I am looking for any legal "free" or open-source copies of the SPICE simulator or any equivalent application. Any copies which are educational and which have good tutorials and help files with them would be ideal. Applications which can do any or all of the following: Integrated Circuit (IC), Board (PCB) level, digital or analog signals, mixed mode. If you can let me know which OS to run under (Win or Linux) then that would be cool.
Where can i get "free" I.C. and PCB simulation applications like SPICE?
www.ti.com
www.maxim_ic.com
register it and get ic in 10 days
free
this for uou
Monday, May 24, 2010
How come all of my c++ programs cut off to soon?
every time i try to run a program they get to the least output and just cut off before i can see anything.i have tried to use system("pause"); and cin.get(); return 1;but neither work.all the tutorials say to use system("pause") but it doesnt work so somebody said to use cin.get(); return 1; so i did and it only works some of the time but cuts off.what can i do to make system ("pause"); work?
#include %26lt;iostream%26gt;
using namespace std;
int main(){
int myArray[3];
cout %26lt;%26lt; "Enter a number: ";
cin %26gt;%26gt; myArray[0];
cout %26lt;%26lt; "Enter a second number: ";
cin %26gt;%26gt; myArray[1];
myArray[2] = myArray[0]+myArray[1];
cout %26lt;%26lt; "The sum is: " %26lt;%26lt; myArray[2];
system ("pause");
}
other 1
#include %26lt;iostream%26gt;
using namespace std;
int main(){
int myArray[3];
cout %26lt;%26lt; "Enter a number: ";
cin %26gt;%26gt; myArray[0];
cout %26lt;%26lt; "Enter a second number: ";
cin %26gt;%26gt; myArray[1];
myArray[2] = myArray[0]+myArray[1];
cout %26lt;%26lt; "The sum is: " %26lt;%26lt; myArray[2];
cin.get();
return 1;
How come all of my c++ programs cut off to soon?
What you can do is open a DOS shell (or whatever Windows uses) and run the program directly from the command line. You will have to cd into the directory where the programs reside.
#include %26lt;iostream%26gt;
using namespace std;
int main(){
int myArray[3];
cout %26lt;%26lt; "Enter a number: ";
cin %26gt;%26gt; myArray[0];
cout %26lt;%26lt; "Enter a second number: ";
cin %26gt;%26gt; myArray[1];
myArray[2] = myArray[0]+myArray[1];
cout %26lt;%26lt; "The sum is: " %26lt;%26lt; myArray[2];
system ("pause");
}
other 1
#include %26lt;iostream%26gt;
using namespace std;
int main(){
int myArray[3];
cout %26lt;%26lt; "Enter a number: ";
cin %26gt;%26gt; myArray[0];
cout %26lt;%26lt; "Enter a second number: ";
cin %26gt;%26gt; myArray[1];
myArray[2] = myArray[0]+myArray[1];
cout %26lt;%26lt; "The sum is: " %26lt;%26lt; myArray[2];
cin.get();
return 1;
How come all of my c++ programs cut off to soon?
What you can do is open a DOS shell (or whatever Windows uses) and run the program directly from the command line. You will have to cd into the directory where the programs reside.
How to get a C#.NET program to use data in my MySQL database?
I currently have a website with user info and data stored on a MySQL database. I would like to (begin to) create a desktop version of my website, and would like to pull the user's information (such as username and password) from the online database to my local app. Does anyone know of a website that has tutorials to help me accomplish this?
How to get a C#.NET program to use data in my MySQL database?
I haven't used this component, but the recommended way to access databases is to use a Database Provider for that database. That way, if you want to upgrade databases in the future or even maybe migrate to a different database, you might be able to do that by simply replacing the Database Provider
Here is a MySQL Database Provider for dotNET
http://uda.openlinksw.com/dotnet/mt/dotn...
Theoretically, if you use this code, you can use any standard tutorial describing a connection to a different database (like MS SQL) and the application will work.
dried flowers
How to get a C#.NET program to use data in my MySQL database?
I haven't used this component, but the recommended way to access databases is to use a Database Provider for that database. That way, if you want to upgrade databases in the future or even maybe migrate to a different database, you might be able to do that by simply replacing the Database Provider
Here is a MySQL Database Provider for dotNET
http://uda.openlinksw.com/dotnet/mt/dotn...
Theoretically, if you use this code, you can use any standard tutorial describing a connection to a different database (like MS SQL) and the application will work.
dried flowers
Anyone know a site from where i can learn programming in c? Also which is easier to learn c or c++?
I really enjoy programming and want to take it to the next level. I need a site where there are lots of sample programs and tutorials to learn step by step. If anyone knows any good e-books for download that would also be helpfull.
Anyone know a site from where i can learn programming in c? Also which is easier to learn c or c++?
http://www.cprogramming.com/tutorial.htm... - is a good online resource
http://www.developer.be/forums/index.cfm... - a forum that has c/c++ developers ready and able to help out.
Also use the MSDN library to get a lot of information.
I've always liked the "bible books" it covers a lot of great info from begginers to advance:
ISBN: 0764546546
Also the complete refference books are garet as well:
ISBN: 0078824761
Reply:CompUSA has some on line classes that you can take. I do believe that I saw this one available.
Anyone know a site from where i can learn programming in c? Also which is easier to learn c or c++?
http://www.cprogramming.com/tutorial.htm... - is a good online resource
http://www.developer.be/forums/index.cfm... - a forum that has c/c++ developers ready and able to help out.
Also use the MSDN library to get a lot of information.
I've always liked the "bible books" it covers a lot of great info from begginers to advance:
ISBN: 0764546546
Also the complete refference books are garet as well:
ISBN: 0078824761
Reply:CompUSA has some on line classes that you can take. I do believe that I saw this one available.
Help with this C++ code?
Ok, so my friend made this program, I would simply like to know, how do I get it to work.
Any help or tutorials/websites that may help will be good.
Thanks in advance.
Help with this C++ code?
C ++tutorial http://www.dreamincode.net/forums/showfo...
Reply:http://www.linuxselfhelp.com/HOWTO/C++Pr...
Reply:Hi,
Im not understanding this question. Please clarify it. If you want the source code of that program ,Copy it to your computer!
Any help or tutorials/websites that may help will be good.
Thanks in advance.
Help with this C++ code?
C ++tutorial http://www.dreamincode.net/forums/showfo...
Reply:http://www.linuxselfhelp.com/HOWTO/C++Pr...
Reply:Hi,
Im not understanding this question. Please clarify it. If you want the source code of that program ,Copy it to your computer!
Need help with C++ FSTREAMS!?
This is a very simple code i made to learn how to use fstream:
------------------
#include %26lt;fstream%26gt;
#include %26lt;iostream%26gt;
#include %26lt;cstdlib%26gt;
#include %26lt;string%26gt;
using namespace std;
int main() {
string a;
fstream cra;
cra.open("tape.txt");
if (cra.fail()) cout %26lt;%26lt; "not working" %26lt;%26lt; endl;
cra %26lt;%26lt; "blah blah blah" %26lt;%26lt; endl;
cra %26gt;%26gt; a;
cout %26lt;%26lt; a %26lt;%26lt; endl;
cra.close();
}
------------------
the program inputs the text "blah blah blah" into the file just fine, but it has trouble reading it. I don't really know how to read the file, that's the reason, and the tutorials on various websites haven't helped me.
So can anyone tell me how I can read from the file? Thanks.
Need help with C++ FSTREAMS!?
the problem is that once u write blah blah blah the cursor in the file moves to the end of blah blah blah and after that there is nothing first move cursor to start of file then take input from file it will work.
Reply:Did you try this?
http://www.codersource.net/cpp_file_io.h...
------------------
#include %26lt;fstream%26gt;
#include %26lt;iostream%26gt;
#include %26lt;cstdlib%26gt;
#include %26lt;string%26gt;
using namespace std;
int main() {
string a;
fstream cra;
cra.open("tape.txt");
if (cra.fail()) cout %26lt;%26lt; "not working" %26lt;%26lt; endl;
cra %26lt;%26lt; "blah blah blah" %26lt;%26lt; endl;
cra %26gt;%26gt; a;
cout %26lt;%26lt; a %26lt;%26lt; endl;
cra.close();
}
------------------
the program inputs the text "blah blah blah" into the file just fine, but it has trouble reading it. I don't really know how to read the file, that's the reason, and the tutorials on various websites haven't helped me.
So can anyone tell me how I can read from the file? Thanks.
Need help with C++ FSTREAMS!?
the problem is that once u write blah blah blah the cursor in the file moves to the end of blah blah blah and after that there is nothing first move cursor to start of file then take input from file it will work.
Reply:Did you try this?
http://www.codersource.net/cpp_file_io.h...
M.a.c makeup?
so.. i wanted to go buy some more mac shadows.. but i've been looking at those youtube tutorials with the mac pigment that look really nice.. does anyone know about which one is better or turns out brighter?
M.a.c makeup?
They're all really great. If you think ones too dark you could put a lighter color underneath or use a shadestick to make it pop more.
Reply:I love M.A.C.! They have the best colors. :)
There are different types of eyeshadow that they cary. Some types have more shades than others.
FROST : An iridescent shine that adds a highlight to any colour. This is good for subtleness.
LUSTRE : Smoothly pearlized; intensely frosted with deluxe ultra-fine conditioned finish.
MATTE : Hi-colour pay-off in a no-shine matte finish. These are pretty thick if you want a lot of pigment.
MATTE² : Intense, opaque matte finish with exceptionally rich color payoff. They go on realllly thick, so if you're looking for bright, rich color, this is your best bet.
SATIN: Pure colour in a satin-style finish. Provides a soft, subtle, non-frost, light-refractive sheen. Also good for highlighting, if you get a light shade.
VELUXE (VLX): Superfine pigment rich and very luxe. Supple to apply. Provides silky smooth matte finish.
VELUXE PEARL (VP): Vibrantly toned. Velvety soft. Shimmeringly metallic. Veluxe eye shadow, now overlaid with high-shine pearl.
VELVET (V): Soft-look finish with high-colour intensity. Has a plush velvety look and feel.
If you go to a M.A.C. makeup counter at Nordstrom, they'll be happy to help you find a nice shade. My favorite shade is Honesty. Good luck! :)
gift baskets
M.a.c makeup?
They're all really great. If you think ones too dark you could put a lighter color underneath or use a shadestick to make it pop more.
Reply:I love M.A.C.! They have the best colors. :)
There are different types of eyeshadow that they cary. Some types have more shades than others.
FROST : An iridescent shine that adds a highlight to any colour. This is good for subtleness.
LUSTRE : Smoothly pearlized; intensely frosted with deluxe ultra-fine conditioned finish.
MATTE : Hi-colour pay-off in a no-shine matte finish. These are pretty thick if you want a lot of pigment.
MATTE² : Intense, opaque matte finish with exceptionally rich color payoff. They go on realllly thick, so if you're looking for bright, rich color, this is your best bet.
SATIN: Pure colour in a satin-style finish. Provides a soft, subtle, non-frost, light-refractive sheen. Also good for highlighting, if you get a light shade.
VELUXE (VLX): Superfine pigment rich and very luxe. Supple to apply. Provides silky smooth matte finish.
VELUXE PEARL (VP): Vibrantly toned. Velvety soft. Shimmeringly metallic. Veluxe eye shadow, now overlaid with high-shine pearl.
VELVET (V): Soft-look finish with high-colour intensity. Has a plush velvety look and feel.
If you go to a M.A.C. makeup counter at Nordstrom, they'll be happy to help you find a nice shade. My favorite shade is Honesty. Good luck! :)
gift baskets
Visual C++ Express 2008 - No Build option??
At the top my version goes - File/Edit/View/Debug/Tools/Window/Help
I've looked at tutorials and they all have the Build option to compile code, but mine isn't there. How do I get it?
I installed the 297mb MSDN pack and everything... help!
Visual C++ Express 2008 - No Build option??
Don't you have a Build menu when you open/create a project? Your menus should go...File/Edit/View/Project/Build....
I've looked at tutorials and they all have the Build option to compile code, but mine isn't there. How do I get it?
I installed the 297mb MSDN pack and everything... help!
Visual C++ Express 2008 - No Build option??
Don't you have a Build menu when you open/create a project? Your menus should go...File/Edit/View/Project/Build....
Learning C++ and looking for a basic program see details?
I'm looking for a basic program that I can type extremely simple code into and see the output. I'm using various free tutorials to learn the language, and I would like to download a (hopefully free) program that I can input basic code into for practice and see the results. Thanks.
Learning C++ and looking for a basic program see details?
Hey, email me, LBphan@gmail.com, i might be able to help you out a bit, ive got some stuff for c++ and c# if youre curious, and ill give you whatever youre looking for free of charge. my name is andy, by the way.
Learning C++ and looking for a basic program see details?
Hey, email me, LBphan@gmail.com, i might be able to help you out a bit, ive got some stuff for c++ and c# if youre curious, and ill give you whatever youre looking for free of charge. my name is andy, by the way.
C## Game prgramming?
Im looking to make a morpg like www.tibia.com. I'v asked them if they have any book suggestions or tips for where to start but they said they couldnt help me out. Anyone here got any tutorials or E-books that can help me. Im a complete beginner so need to start at the begining. thanks...
C## Game prgramming?
You can do programming in C#, but that's not the only choice.
If you already have a copy of C# community edition, you can also download something called XNA studio for free.
This is a new wrapper around MS DirectX technology that's quite a bit easier. I didn't say easy. Just easier. Game programming is hard. You can learn it (I've taught hundreds) but you need to be willing to work hard.
My advice?
Learn to program first. The language doesn't matter that much, because you'll learn several before you're done. Don't start with C / C++. While they're good languages and they are used in professional games, they still aren't the best choice for beginners. They are frustrating and difficult languages, and most who begin with them give up before writing a single game. Look at any gaming book in C and you'll agree with me.
I strongly encourage you to learn game programming in 2D first. This will give you the opportunity to learn the things game programmers need to know in a more forgiving atmosphere. Learn things like:
* basic programming concepts - variables and statements
* control structures - loops, branches, functions
* data structures, arrays, dictionaries, objects
Then move on to some gaming ideas, like:
* sprites
* basic movement
* graphics and blitting
* basic motion
* collision detection
* game and sprite states
When you've got these things, you can build pretty much any 2D game.
You'll also have the confidence to handle one of the more challenging 3D environments.
Back to language choices: If your heart is set on C#, it's pretty good, with XNA. You should also consider Flash (most commercially viable game programming skill - EVERYBODY - wants a flash game on thier site.)
I've had great success teaching game programming with Python. It's quite an interesting choice:
* It's free and open source
* It runs on virtually any hardware
* It's nearly as fast as C (because it uses the same graphics engines)
* It's a friendly, easy-to-read language
Feel free to check out my notes on flash
http://www.cs.iupui.edu/~aharris/flash
or python gaming
http://www.cs.iupui.edu/~aharris/python
Reply:There was a PHP book about game programming that has a simple MMOG, but it's not MMORPG, and it's NOT simple to program either. Haven't seen one in C#.
Reply:I wish I knew...
C## Game prgramming?
You can do programming in C#, but that's not the only choice.
If you already have a copy of C# community edition, you can also download something called XNA studio for free.
This is a new wrapper around MS DirectX technology that's quite a bit easier. I didn't say easy. Just easier. Game programming is hard. You can learn it (I've taught hundreds) but you need to be willing to work hard.
My advice?
Learn to program first. The language doesn't matter that much, because you'll learn several before you're done. Don't start with C / C++. While they're good languages and they are used in professional games, they still aren't the best choice for beginners. They are frustrating and difficult languages, and most who begin with them give up before writing a single game. Look at any gaming book in C and you'll agree with me.
I strongly encourage you to learn game programming in 2D first. This will give you the opportunity to learn the things game programmers need to know in a more forgiving atmosphere. Learn things like:
* basic programming concepts - variables and statements
* control structures - loops, branches, functions
* data structures, arrays, dictionaries, objects
Then move on to some gaming ideas, like:
* sprites
* basic movement
* graphics and blitting
* basic motion
* collision detection
* game and sprite states
When you've got these things, you can build pretty much any 2D game.
You'll also have the confidence to handle one of the more challenging 3D environments.
Back to language choices: If your heart is set on C#, it's pretty good, with XNA. You should also consider Flash (most commercially viable game programming skill - EVERYBODY - wants a flash game on thier site.)
I've had great success teaching game programming with Python. It's quite an interesting choice:
* It's free and open source
* It runs on virtually any hardware
* It's nearly as fast as C (because it uses the same graphics engines)
* It's a friendly, easy-to-read language
Feel free to check out my notes on flash
http://www.cs.iupui.edu/~aharris/flash
or python gaming
http://www.cs.iupui.edu/~aharris/python
Reply:There was a PHP book about game programming that has a simple MMOG, but it's not MMORPG, and it's NOT simple to program either. Haven't seen one in C#.
Reply:I wish I knew...
C++ programming?
any good tutorials or books?
C++ programming?
I use http://www.cplusplus.com/ ALL THE TIME to get help with things... Check it out!
Reply:Check programming tutorial websites like http://myitcareer.org/
Reply:www.cplusplus.com
wedding
C++ programming?
I use http://www.cplusplus.com/ ALL THE TIME to get help with things... Check it out!
Reply:Check programming tutorial websites like http://myitcareer.org/
Reply:www.cplusplus.com
wedding
C++ Arrays and Input files?
I have an input file and there are three variables in each line. How can I take the variables (say x, y, z) and put y and z into two different arrays?
In other words:
(Input file reads : x y z)
Input %26gt;%26gt; x %26gt;%26gt; y %26gt;%26gt; z
y and z needs to be in two different arrays to find mean of each array .
I know its vague, but I can't think of a better way to explain it. I've tried looking at some Array tutorials, but I get lost. Thanks for any help.
C++ Arrays and Input files?
I'm not sure this helps explain anything to you because you don't make it clear what you aren't understanding. So hopefully this helps somewhat.
int main()
{
int x;
int a[10] = {0};
int b[10] = {0};
ifstream infile("mydata.dat");
int i = 0;
while (infile)
{
infile %26gt;%26gt; x %26gt;%26gt; a[i] %26gt;%26gt; b[i];
//presumably do something with x too
i++;
}
for (int j = 0; j %26lt; i - 1; ++j)
{
cout %26lt;%26lt; a[j] %26lt;%26lt; " " %26lt;%26lt; b[j] %26lt;%26lt; endl;
}
}
Reply:from what i understand.
you want something like
int x[50], y[50], z[50];
for (i = 0; i %26lt; 50; ++i)
ifs %26gt;%26gt; x[i] %26gt;%26gt; y[i] %26gt;%26gt; z[i];
An array in C/C++ is declared as
eg: int arr[50];
The caveat is that array index start from 0 not 1.
So arr[0] is valid in C/C++.
The last value in the array is arr[49] not arr[50]
To reference an element in an array.
Use this form: arr[n] where n is any integer value.
It is recommended that n is not less than 0 and not greater than or equal to the maximum declared. In this case, n should be any value from 0 to 49.
Hope this makes things a little clearer on arrays.
In other words:
(Input file reads : x y z)
Input %26gt;%26gt; x %26gt;%26gt; y %26gt;%26gt; z
y and z needs to be in two different arrays to find mean of each array .
I know its vague, but I can't think of a better way to explain it. I've tried looking at some Array tutorials, but I get lost. Thanks for any help.
C++ Arrays and Input files?
I'm not sure this helps explain anything to you because you don't make it clear what you aren't understanding. So hopefully this helps somewhat.
int main()
{
int x;
int a[10] = {0};
int b[10] = {0};
ifstream infile("mydata.dat");
int i = 0;
while (infile)
{
infile %26gt;%26gt; x %26gt;%26gt; a[i] %26gt;%26gt; b[i];
//presumably do something with x too
i++;
}
for (int j = 0; j %26lt; i - 1; ++j)
{
cout %26lt;%26lt; a[j] %26lt;%26lt; " " %26lt;%26lt; b[j] %26lt;%26lt; endl;
}
}
Reply:from what i understand.
you want something like
int x[50], y[50], z[50];
for (i = 0; i %26lt; 50; ++i)
ifs %26gt;%26gt; x[i] %26gt;%26gt; y[i] %26gt;%26gt; z[i];
An array in C/C++ is declared as
eg: int arr[50];
The caveat is that array index start from 0 not 1.
So arr[0] is valid in C/C++.
The last value in the array is arr[49] not arr[50]
To reference an element in an array.
Use this form: arr[n] where n is any integer value.
It is recommended that n is not less than 0 and not greater than or equal to the maximum declared. In this case, n should be any value from 0 to 49.
Hope this makes things a little clearer on arrays.
I am new to ALL programming, where can I get a compiler that is good for me to learn with?
I am learning it from this site: http://www.softlookup.com/tutorial/c++/c...
If you learned it there, im stuck on the "hello world" thing
I am new to ALL programming, where can I get a compiler that is good for me to learn with?
Looks good, try mocrosoft.com as well
Reply:You have a couple of choices for fee software.
You can get Eclipse from eclipse.org. This is a full IDE (a development environment). I haven't used it for C or C++, but it's excellent for Java.
Or you can go to the GNU site gnu.org. They have a full set of development software.
If you have a little money, then Borland's product is pretty good. They may even have a free version. borland.com, I think.
Good luck.
Reply:Dev C++ is nice. http://www.bloodshed.net/devcpp.html
Reply:http://sourceforge.net/search/?words=com...
These are free compilers.
http://msdn2.microsoft.com/en-us/visualc...
These are not free but you can try them for free.
Reply:Batch files are the simplest and they can be compiled into exe's.
If you learned it there, im stuck on the "hello world" thing
I am new to ALL programming, where can I get a compiler that is good for me to learn with?
Looks good, try mocrosoft.com as well
Reply:You have a couple of choices for fee software.
You can get Eclipse from eclipse.org. This is a full IDE (a development environment). I haven't used it for C or C++, but it's excellent for Java.
Or you can go to the GNU site gnu.org. They have a full set of development software.
If you have a little money, then Borland's product is pretty good. They may even have a free version. borland.com, I think.
Good luck.
Reply:Dev C++ is nice. http://www.bloodshed.net/devcpp.html
Reply:http://sourceforge.net/search/?words=com...
These are free compilers.
http://msdn2.microsoft.com/en-us/visualc...
These are not free but you can try them for free.
Reply:Batch files are the simplest and they can be compiled into exe's.
Hello please help me emergency problem !!!!!!!!!!!!!!!?
Hello, I had a great problem that needs the emergency right answer!!!!.
The problem is -----
I had one book called "71 + 10 New Science Projects" and it came with a tutorial C.D.On 6/04/07 Just Before on 10:56 PM Night I wanted to read it, but when I took it from the showcase Suddenly !!!! The tutorial C.D is fallen down and it is cracked.
That tutorial C.D is Original and come with only purchasing the book. So I thought that I lost my Original C.D but i found one little idea that purchasing One blank CD and writing it the contents of Original CD would solve the problem But, when tested the Original C.D the CD Drive is can't read because it is cracked So I can't purchase the book again. Please help me ....... soon as possible
Hello please help me emergency problem !!!!!!!!!!!!!!!?
contact the publisher you may be able to get replacment CD will cost less than buying book
Reply:There may be a site that you can download the contents of that CD from. You'd have to google it, something should come up.
Reply:You might be able to get in touch with the publisher here for a replacement copy:
http://rds.yahoo.com/_ylt=A0geu66ziBZGkU...
Other than that, it is tough to fix a disc that damaged.
Reply:the only thing you can do is go to a data recovery service, like the ones for laptops and stuff, or better to an electronics store and ask for advice.
Reply:hey try some recovery softwares like iso buster or so..but if de CD is too much cracked den try if u can get that sw over internet n write it to another disk......
The problem is -----
I had one book called "71 + 10 New Science Projects" and it came with a tutorial C.D.On 6/04/07 Just Before on 10:56 PM Night I wanted to read it, but when I took it from the showcase Suddenly !!!! The tutorial C.D is fallen down and it is cracked.
That tutorial C.D is Original and come with only purchasing the book. So I thought that I lost my Original C.D but i found one little idea that purchasing One blank CD and writing it the contents of Original CD would solve the problem But, when tested the Original C.D the CD Drive is can't read because it is cracked So I can't purchase the book again. Please help me ....... soon as possible
Hello please help me emergency problem !!!!!!!!!!!!!!!?
contact the publisher you may be able to get replacment CD will cost less than buying book
Reply:There may be a site that you can download the contents of that CD from. You'd have to google it, something should come up.
Reply:You might be able to get in touch with the publisher here for a replacement copy:
http://rds.yahoo.com/_ylt=A0geu66ziBZGkU...
Other than that, it is tough to fix a disc that damaged.
Reply:the only thing you can do is go to a data recovery service, like the ones for laptops and stuff, or better to an electronics store and ask for advice.
Reply:hey try some recovery softwares like iso buster or so..but if de CD is too much cracked den try if u can get that sw over internet n write it to another disk......
Can somebody mention a good teach-your-self website tutor for openAL & ALUT in Visual C++ ?
I wanted to start studying about adding my application (mostly games) with sound effects and background music, and my friend refer me for openAL and ALUT instead of DirectMusic and DirectSound, because they said that openAL with ALUT is easier to implement, and able crossplatform, than DirectX component.
Can you mention one or two URLs that gives a handy and clear step-by-step tutorial on how to implement a simple openAL with ALUT (and not just a bunch list of confusing function and documentation only)? I have tried the google and yahoo, but only returns sorts of documentaton websites only. Thanks for all your help.
Can somebody mention a good teach-your-self website tutor for openAL %26amp; ALUT in Visual C++ ?
I've been programming for 20 years and don't know anything about openAL %26amp; ALUT. I know Visual C++ and DirectX.
I know a good free Visual C++ Tutor.
http://www.free-ed.net/free-ed/InfoTech/...
also much more available than just VC++.
Reply:Why don't you try Dewsoft Overseas !. This site serves best of online courses with business oprtunity.
flowers on line
Can you mention one or two URLs that gives a handy and clear step-by-step tutorial on how to implement a simple openAL with ALUT (and not just a bunch list of confusing function and documentation only)? I have tried the google and yahoo, but only returns sorts of documentaton websites only. Thanks for all your help.
Can somebody mention a good teach-your-self website tutor for openAL %26amp; ALUT in Visual C++ ?
I've been programming for 20 years and don't know anything about openAL %26amp; ALUT. I know Visual C++ and DirectX.
I know a good free Visual C++ Tutor.
http://www.free-ed.net/free-ed/InfoTech/...
also much more available than just VC++.
Reply:Why don't you try Dewsoft Overseas !. This site serves best of online courses with business oprtunity.
flowers on line
How do I use the radio buttons in microsoft visual studio using visual c++?
i am new to visual studio and i need help understanding how i can use the various items in the toolbox... i havent found a good tutorial yet, that shows exactly how to use the different tools in the toolbox and how their properties can be accessed so that for instance if im making a program that can add or subtract two operands, i can decide what the output will be at runtime when the user choses either a radiobutton called add or the other one called subtract...
if such simple tasks take so long to learn then i donno how the more complicated tasks can be handled...
I'm hoping to learn how to do these things using the internet without having to go resort to a training class in my city...
How do I use the radio buttons in microsoft visual studio using visual c++?
If you're new to programming try Visual Basic 2005 first.
It's quick and easy to learn, then learn C++.
Believe me it is much easier to understand C++ after you learn VB. Because, you will have already learned how to "program" but then will simply have to learn the C++ syntax.
if such simple tasks take so long to learn then i donno how the more complicated tasks can be handled...
I'm hoping to learn how to do these things using the internet without having to go resort to a training class in my city...
How do I use the radio buttons in microsoft visual studio using visual c++?
If you're new to programming try Visual Basic 2005 first.
It's quick and easy to learn, then learn C++.
Believe me it is much easier to understand C++ after you learn VB. Because, you will have already learned how to "program" but then will simply have to learn the C++ syntax.
How to send any documet to print on a default printer in C#?
I have a document - any kind of document (.PDF, .DOC, .TXT, .JPG, ...) - and I want to print it on a default printer. Can I print it out and how? (Note that I wan't to print the document, not it's binary representation.)
Some code/tutorial would also be nice.
Thanks.
How to send any documet to print on a default printer in C#?
You can use the System.Drawing.Printing namespace objects ..
Some code/tutorial would also be nice.
Thanks.
How to send any documet to print on a default printer in C#?
You can use the System.Drawing.Printing namespace objects ..
Do you have any idea why my form turns black when I use a double buffer? c#?
i followed the tutorial to create this double buffer but from what i can see there is nothing from the tutorial that would case the form to turn BLACK!
the graphics i want to display still show up but the rest of the form is black.
do you have any idea why this might be and how i can fix it?
Do you have any idea why my form turns black when I use a double buffer? c#?
Do you swap buffers? If you keep rendering the front buffer, it will be empty.
Reply:try to change your screen color quality from Right-click on the desktop %26gt;%26gt;%26gt; settings tap
reduce or increase it, may be it works.
the graphics i want to display still show up but the rest of the form is black.
do you have any idea why this might be and how i can fix it?
Do you have any idea why my form turns black when I use a double buffer? c#?
Do you swap buffers? If you keep rendering the front buffer, it will be empty.
Reply:try to change your screen color quality from Right-click on the desktop %26gt;%26gt;%26gt; settings tap
reduce or increase it, may be it works.
Where can i find a website to teach me C#?
if you have a tutorial on hand feel free to post that, or email elitebeat81 if you want to teach directly, then post email teach.
Thanks for anything oyu can do.
Where can i find a website to teach me C#?
This site looks good:
http://www.functionx.com/csharp/index.ht...
Reply:You may also contact C# programmers at website like http://programming.askexpert.info/ .
florist shop
Thanks for anything oyu can do.
Where can i find a website to teach me C#?
This site looks good:
http://www.functionx.com/csharp/index.ht...
Reply:You may also contact C# programmers at website like http://programming.askexpert.info/ .
florist shop
Can someone plz suggest a good source for learning C#?
a source couls be a complete tutorial or a free to download ebook :$ ....thanks in advance
Can someone plz suggest a good source for learning C#?
Here's a list of sites i've used that have been a great help for me in completing many C# projects.
By far thecodeproject is the best source of examples.
I should also mention, that if you have a full copy of Visual Studio, the help files and MSDN library that comes with it is a good source as well.
Reply:yahoo search
Reply:As was mentioned, MSDN Online has several different tutorial projects available which cover different topics and levels of difficulty. Below is a link to the C# tutorial page from the C# Programmer's Reference.
Reply:http://www.w3schools.com/
Can someone plz suggest a good source for learning C#?
Here's a list of sites i've used that have been a great help for me in completing many C# projects.
By far thecodeproject is the best source of examples.
I should also mention, that if you have a full copy of Visual Studio, the help files and MSDN library that comes with it is a good source as well.
Reply:yahoo search
Reply:As was mentioned, MSDN Online has several different tutorial projects available which cover different topics and levels of difficulty. Below is a link to the C# tutorial page from the C# Programmer's Reference.
Reply:http://www.w3schools.com/
I am a +2 Student with basic c++ knowledge.i want 2 b a cracker(hacker).Just tell me what the hell to do nxt?
I am sick of writnin programs that insert elems int arrays and stuff.I know i have to learn programming to become hacker but i dont know what to do.I am downloading articles like crazy and even downloaded a tutorial for python(as recommended by "how to become hacker"by Mr Raymond.)But it only gets me back to basics.Somebody point me in the right direction to do more serious (useful)programming???
I am a +2 Student with basic c++ knowledge.i want 2 b a cracker(hacker).Just tell me what the hell to do nxt?
Er, a hacker of what? Networks? Program hacking? Program hacking requires knowledge of Assembly language and programming knowledge of the functions that the operating system provides (e.g. file reading %26amp; writing, allocating memory, etc.)
You'll also need information about how the operating system works.
You mention Python, so I guess you're programming in Linux/Unix. I don't know about programming in those environments but there are free assemblers and debuggers that you can download. First, you should be comfortable with programming within the Linux/Unix environment, then you should learn Assembly Language. After that, you should get comfortable with making programs entirely in Assembly Language. After that, you'll have the knowledge to hack Linux/Unix executable files.
Here's an Assembly language book that you can download:
http://webster.cs.ucr.edu/
Search the Internet %26amp; find Assembly source files that you can examine.
As for network hacking, you need to know all about networks and hacking techniques. Books are probably the best way to go. Get a book on the IP protocol, a book on network communication, and a book on network security (to give you some idea on how attacks are initiated). You need to be very familiar with using the network programming functions in Linux/Unix too.
Those 'how to be a hacker' articles %26amp; books are mostly nonsense. Once you gain the knowledge of how something works right down to the lowest level, the 'hacking' knowledge will take care of itself.
Reply:Contact your local internet police station and get their help in developing such softwares
Reply:Just keep searching google more specifically on what you want to do. I would suggest you check out "buffer overflow" or "Denial of Service Attack".
Reply:Sorry, to be a real hacker, cracker, whitehat or blackhat you'll have to figure this stuff out for yourself.
Reply:hacking is pretty much dead. contribute to the open source community, do something useful with your life. there is more to life then creating a keygen for fuzzy puppy v5.0. you know there is kids dying at this moment, but here you are asking a crappy question. when you die, do you seriously want to be remembered as the fuzzy puppy keygen guy? or the guy that took down the walmart website for .05687 of a second?
I am a +2 Student with basic c++ knowledge.i want 2 b a cracker(hacker).Just tell me what the hell to do nxt?
Er, a hacker of what? Networks? Program hacking? Program hacking requires knowledge of Assembly language and programming knowledge of the functions that the operating system provides (e.g. file reading %26amp; writing, allocating memory, etc.)
You'll also need information about how the operating system works.
You mention Python, so I guess you're programming in Linux/Unix. I don't know about programming in those environments but there are free assemblers and debuggers that you can download. First, you should be comfortable with programming within the Linux/Unix environment, then you should learn Assembly Language. After that, you should get comfortable with making programs entirely in Assembly Language. After that, you'll have the knowledge to hack Linux/Unix executable files.
Here's an Assembly language book that you can download:
http://webster.cs.ucr.edu/
Search the Internet %26amp; find Assembly source files that you can examine.
As for network hacking, you need to know all about networks and hacking techniques. Books are probably the best way to go. Get a book on the IP protocol, a book on network communication, and a book on network security (to give you some idea on how attacks are initiated). You need to be very familiar with using the network programming functions in Linux/Unix too.
Those 'how to be a hacker' articles %26amp; books are mostly nonsense. Once you gain the knowledge of how something works right down to the lowest level, the 'hacking' knowledge will take care of itself.
Reply:Contact your local internet police station and get their help in developing such softwares
Reply:Just keep searching google more specifically on what you want to do. I would suggest you check out "buffer overflow" or "Denial of Service Attack".
Reply:Sorry, to be a real hacker, cracker, whitehat or blackhat you'll have to figure this stuff out for yourself.
Reply:hacking is pretty much dead. contribute to the open source community, do something useful with your life. there is more to life then creating a keygen for fuzzy puppy v5.0. you know there is kids dying at this moment, but here you are asking a crappy question. when you die, do you seriously want to be remembered as the fuzzy puppy keygen guy? or the guy that took down the walmart website for .05687 of a second?
How do you make a keylogger in c++? (for educational purposes at my classes)?
i have chosen to programme this for my claases, could anywone tell me the answer (e-mail) or direct me to a tutorial
How do you make a keylogger in c++? (for educational purposes at my classes)?
If you want to make it in C or C++ you need to make a program that is TSR i.e. Terminate and Stay Resident ... Such kind of programs stay in memory even if you exit Turbo C or Dos Shell...
Once you learn to make that... then learn to how to write Interrupt Vectors ... and then you have to replace the function that resopnds to keyboard interrupt with your own.. in which you will be intercepting all the keys and storing them all to a buffer or any other file... and then calling normal keyboard interrupt vector function again...
So that is the procedure...
If you want to learn more about that you can refer Yashwant Kanetkar's book about Terminate and Stay Resident Programs... in that he has given a C code for a key logger...
Hope this answer will satisfy you...
Reply:You have to use SetWindowsHook. Look at the link below for more information.
PS: a keyboard hook is a possibility under the Windows operating systems, it's not at all ilegal or hacker-related.
Reply:Umm.. I'm trying to make a program that feeds the computer keyboard input. (Reverse kelogger)
Haven't figured it out, however, do some research on the keyboards in/out port.
Reply:Yes sure educational. Hackers make their way alone, sorry.
How do you make a keylogger in c++? (for educational purposes at my classes)?
If you want to make it in C or C++ you need to make a program that is TSR i.e. Terminate and Stay Resident ... Such kind of programs stay in memory even if you exit Turbo C or Dos Shell...
Once you learn to make that... then learn to how to write Interrupt Vectors ... and then you have to replace the function that resopnds to keyboard interrupt with your own.. in which you will be intercepting all the keys and storing them all to a buffer or any other file... and then calling normal keyboard interrupt vector function again...
So that is the procedure...
If you want to learn more about that you can refer Yashwant Kanetkar's book about Terminate and Stay Resident Programs... in that he has given a C code for a key logger...
Hope this answer will satisfy you...
Reply:You have to use SetWindowsHook. Look at the link below for more information.
PS: a keyboard hook is a possibility under the Windows operating systems, it's not at all ilegal or hacker-related.
Reply:Umm.. I'm trying to make a program that feeds the computer keyboard input. (Reverse kelogger)
Haven't figured it out, however, do some research on the keyboards in/out port.
Reply:Yes sure educational. Hackers make their way alone, sorry.
How do i iterate through files in c++?
i'm writing a program that handles a list of files. i don't know what the files are named. what i need to know is something like all the files ending in *.txt in a specific folder.
also, i would appreciate if someone could give me a link to a tutorial or something for things like this (file handling).
How do i iterate through files in c++?
you can use FindFirst(), and FindNext() functions. the link below isnt the greatest example of how to use them, but if you have some time you could probably find better examples.
Reply:The exact way to do this will depend on your operating system. For example, if you are in Windows, then you can fork a process and run the command "dir *.txt %26gt; blah.dat". Then, your C++ program can open blah.dat and parse it to find the names of the files.
This is one way to do it. There might be some Win32 system system calls that do the same thing. I suggest you comb through MSDN if you're running on Windows, and using the UNIX man pages if you're running on UNIX. If you can't find anything then I think the above way will do the job.
Reply:You can use the opendir(3) and readdir(3) C library calls to open a directory and iterate through files directly, or use glob(3) to do the pattern matching automatically.
Those are part of the POSIX interface, so they should be available on most systems.
sympathy flowers
also, i would appreciate if someone could give me a link to a tutorial or something for things like this (file handling).
How do i iterate through files in c++?
you can use FindFirst(), and FindNext() functions. the link below isnt the greatest example of how to use them, but if you have some time you could probably find better examples.
Reply:The exact way to do this will depend on your operating system. For example, if you are in Windows, then you can fork a process and run the command "dir *.txt %26gt; blah.dat". Then, your C++ program can open blah.dat and parse it to find the names of the files.
This is one way to do it. There might be some Win32 system system calls that do the same thing. I suggest you comb through MSDN if you're running on Windows, and using the UNIX man pages if you're running on UNIX. If you can't find anything then I think the above way will do the job.
Reply:You can use the opendir(3) and readdir(3) C library calls to open a directory and iterate through files directly, or use glob(3) to do the pattern matching automatically.
Those are part of the POSIX interface, so they should be available on most systems.
sympathy flowers
I need help making dll with dev c++?
I want to make a dll that I can use in a program. I do not understand much though. I know to put dllmain and its parameters, and the loadlibrary and free function in the exe program. However, I have no idea how to make dllmain actually get called when I load the dll. When compiling the dll I get linker warnings saying exports were not declared and may not be what I want. I do not understand this. Can any1 explain what to do or reccomend a tutorial? Thx.
I need help making dll with dev c++?
Take a look at this link:
http://www.boredguru.com/modules/newbb/v...
I need help making dll with dev c++?
Take a look at this link:
http://www.boredguru.com/modules/newbb/v...
How do i create a process in c using windows and linux.?
any additional link or tutorial will help
How do i create a process in c using windows and linux.?
um, that makes no sense. Any program you create in C whether it be in windows or linux will be a process.
How do i create a process in c using windows and linux.?
um, that makes no sense. Any program you create in C whether it be in windows or linux will be a process.
How can I learn to C-walk?
Recently I got into Crip walking. I think its pretty kool and want to learn to do it myself. I've gotten a few moves down by watching videos and stuff, but am not the greatest at it. Any tips or ideas of how i can get better or where i can look up a good tutorial vid?
How can I learn to C-walk?
http://www.youtube.com/watch?v=p4I5jfdcu...
beginning video above
http://youtube.com/watch?v=vOSjFBuWU0c go to the right of this video, too, and click on the videos
http://www.xzibitcentral.com/cwalk.php
http://www.youtube.com/watch?v=_p9eJjQ1m...
http://www.tricklife.com/view.php?id=392
http://www.leechvideo.com/key/c-walk-tut...
If none of these videos work for you, type "[c walk dance videos tutorials" into your search engine [google or yahoo]
many sites will come up. Click on the and find a site that works for you. You can rearrange the words ans substitute the word "lesson" to find different sites.
Reply:YouTube
Such as http://www.youtube.com/watch?v=tWNkn4PNe...
Reply:try youtube type in cwalk tutorial once your good at it u should check out pinoy cwalk/harlem on youtube its awesome.
Reply:become friends with black people lol
get someone to teach you or just keep practicing from videos
How can I learn to C-walk?
http://www.youtube.com/watch?v=p4I5jfdcu...
beginning video above
http://youtube.com/watch?v=vOSjFBuWU0c go to the right of this video, too, and click on the videos
http://www.xzibitcentral.com/cwalk.php
http://www.youtube.com/watch?v=_p9eJjQ1m...
http://www.tricklife.com/view.php?id=392
http://www.leechvideo.com/key/c-walk-tut...
If none of these videos work for you, type "[c walk dance videos tutorials" into your search engine [google or yahoo]
many sites will come up. Click on the and find a site that works for you. You can rearrange the words ans substitute the word "lesson" to find different sites.
Reply:YouTube
Such as http://www.youtube.com/watch?v=tWNkn4PNe...
Reply:try youtube type in cwalk tutorial once your good at it u should check out pinoy cwalk/harlem on youtube its awesome.
Reply:become friends with black people lol
get someone to teach you or just keep practicing from videos
Learning to Program in Visual C# 2005?
i want this video tutorial from appdev .. can some help me in downloading it ... i don't want to pay money or buy it from appdev .. which is too big for my pocket ...
Learning to Program in Visual C# 2005?
Learning C# 2005 - Page 19
by Jesse Liberty, Brian MacDonald - Computers - 2006 - 552 pages
Free Online Book - Introducing Visual Basic 2005 for Developers Tue, 21 Jun 2005
... to create an executable program (.exe) or a dynamic link library (All). ...
Limited preview - About this book - Add to my library - More editions
bridal flowers
Learning to Program in Visual C# 2005?
Learning C# 2005 - Page 19
by Jesse Liberty, Brian MacDonald - Computers - 2006 - 552 pages
Free Online Book - Introducing Visual Basic 2005 for Developers Tue, 21 Jun 2005
... to create an executable program (.exe) or a dynamic link library (All). ...
Limited preview - About this book - Add to my library - More editions
bridal flowers
Anybody know a good place online to learn the programming language "C"?
free online tutorial is what im looking for...
not very experienced so i want a tutorial for noobs hehe
Anybody know a good place online to learn the programming language "C"?
http://www.cprogramming.com
Excellent place to start.
not very experienced so i want a tutorial for noobs hehe
Anybody know a good place online to learn the programming language "C"?
http://www.cprogramming.com
Excellent place to start.
Where can i learn the C# language?
where is a tutorial online
Where can i learn the C# language?
http://cplus.about.com/od/learnin2/
Reply:google it
check your local library for c programing books
Reply:Try the Microsoft web-site.
Reply:Check this site out
Where can i learn the C# language?
http://cplus.about.com/od/learnin2/
Reply:google it
check your local library for c programing books
Reply:Try the Microsoft web-site.
Reply:Check this site out
Idea for a beginner's C++ Project?
I'm taking a high school programing course and for our final we have to give a program presentation. We are currently using the tutorial at
http://nova.umuc.edu/~jarc/sdsd/
We have to demonstrate concepts learned in lessons 1-7. This includes:
Assignments and arithmetic expressions (+, -, /, *)
And the logical expressions if, or, else, and while
We have 7 more hours of class time before it is due and I have the resources to work on it outside of school.
Tic-Tac-Toe was my first choice but someone else is using it.
Idea for a beginner's C++ Project?
You could set up a program that users can ask for a certain digit in different mathematical series. Say like I say I want the Fibonacci series with the 20 digit of the series. Just pick a couple different series to put in and than program it to figure out the digits from it. That would be a sight to see if you ask me. Hope this is a good one for you.
Reply:An easy but impressive programming project is a sort algorithom.I.E: a bubble sort.Jazz it up a tad with some nested, optimisation loops and you're onto a winner.
http://nova.umuc.edu/~jarc/sdsd/
We have to demonstrate concepts learned in lessons 1-7. This includes:
Assignments and arithmetic expressions (+, -, /, *)
And the logical expressions if, or, else, and while
We have 7 more hours of class time before it is due and I have the resources to work on it outside of school.
Tic-Tac-Toe was my first choice but someone else is using it.
Idea for a beginner's C++ Project?
You could set up a program that users can ask for a certain digit in different mathematical series. Say like I say I want the Fibonacci series with the 20 digit of the series. Just pick a couple different series to put in and than program it to figure out the digits from it. That would be a sight to see if you ask me. Hope this is a good one for you.
Reply:An easy but impressive programming project is a sort algorithom.I.E: a bubble sort.Jazz it up a tad with some nested, optimisation loops and you're onto a winner.
How do i split my c++ code into various source files?
im using eclipse with CDT. my program works right now as a single source file. i want to split into various, so is easier to keep coding. i have problems with includes and stuff. what is the right way to do this? i didnt find any tutorial for this.. thanks
How do i split my c++ code into various source files?
Separate out the functions, according to what makes sense to you, into additional .cpp files. You can right-click on the project name to add the new files. Write declarations for those functions in a header file or files (e.g. filename "mystuff.h"). Then in whichever .cpp files use those functions, put #include "mystuff.h" at the top. Name the .h file or files in a way organized to relate to the .cpp files whose functions they declare. Think about how you would most conveniently re-use the functions later.
wedding reception flowers
How do i split my c++ code into various source files?
Separate out the functions, according to what makes sense to you, into additional .cpp files. You can right-click on the project name to add the new files. Write declarations for those functions in a header file or files (e.g. filename "mystuff.h"). Then in whichever .cpp files use those functions, put #include "mystuff.h" at the top. Name the .h file or files in a way organized to relate to the .cpp files whose functions they declare. Think about how you would most conveniently re-use the functions later.
wedding reception flowers
Iam finding difficult in learning c++ programming?
will anyone tell me the book which is easy 2 read %26amp; pls tell me the free online tutorial?
Iam finding difficult in learning c++ programming?
I like Herb Schildt's books, and you can certainly find plenty of them on Amazon. Check out the link below, and read the reviews.
Reply:I really like the cplusplus.com language tutorial. Link below...
Reply:Well I like the Prentice Hall books on C++ and C#
Right now I'm learning VB6 and I bought the "Visual Basic for dummies guide for $30 from the local bookstore. I also got VB for the complete idiot from our local library and that came with a working model edition that can be installed on any computer for learning purposes only. It goes through the whys and Wheres instead of going directly to the hows. Which is educationally better maybe but annoying.
Iam finding difficult in learning c++ programming?
I like Herb Schildt's books, and you can certainly find plenty of them on Amazon. Check out the link below, and read the reviews.
Reply:I really like the cplusplus.com language tutorial. Link below...
Reply:Well I like the Prentice Hall books on C++ and C#
Right now I'm learning VB6 and I bought the "Visual Basic for dummies guide for $30 from the local bookstore. I also got VB for the complete idiot from our local library and that came with a working model edition that can be installed on any computer for learning purposes only. It goes through the whys and Wheres instead of going directly to the hows. Which is educationally better maybe but annoying.
Need help with dev c++ compiler error, attempting to use directx?
I am having problems compiling this program. It is probably too long to be posting here, although it's really not long at all. It is the program for the tutorial located here http://msdn2.microsoft.com/en-us/library...
When I try to compile, it says 31 errors, but most if not all appear to be warnings (idk if warnings prevent compilation). They are:
'pragma once' is obselete in strsafe.h
'com_interface' only supported with
-fvtable-thunks in unknwn.h
and the rest say (theres a lot of em):
'com_interface' attribute directive ignored 'com_interface' only supported with -fvtable-thunks
Thanks for your time. I really do appreciate being able to ask questions here cuz i get lost a lot.
Need help with dev c++ compiler error, attempting to use directx?
Just from first glance, it seems like you have a header declaration problem. Are you sure your INCLUDE path is pointing the the correct version of the headers you need?
Most warnings should not prevent a compile, but they often indicate problems that will cause runtime errors, so they really should be fixed.
When I try to compile, it says 31 errors, but most if not all appear to be warnings (idk if warnings prevent compilation). They are:
'pragma once' is obselete in strsafe.h
'com_interface' only supported with
-fvtable-thunks in unknwn.h
and the rest say (theres a lot of em):
'com_interface' attribute directive ignored 'com_interface' only supported with -fvtable-thunks
Thanks for your time. I really do appreciate being able to ask questions here cuz i get lost a lot.
Need help with dev c++ compiler error, attempting to use directx?
Just from first glance, it seems like you have a header declaration problem. Are you sure your INCLUDE path is pointing the the correct version of the headers you need?
Most warnings should not prevent a compile, but they often indicate problems that will cause runtime errors, so they really should be fixed.
Can you please explain to me how to make a C++ class?
I have looked everywhere for the tutorials, but none of them explain the answer fully. I think I get a good idea of it, then I run into something I don't unbderstand, so then I look for another tutorial and they explain it in a whole diofferent matter that confuses me. So far, this is what I think a class is
class person
{
int age;
int height;
char *name; (which I have no Idea what a character pointer is for)
char *nationality;
char *gender;
}
occupation; (Would occupation be an object of the person class?
And please explain what constructors and deconstructors are, and what they are used for (I think constructors are used to bring an object to life)
I would prefer if you made a class with a deconstructor and constructor and explain in detail with as simple an explanatiopn as possible.
THANK YOU!!!!!
Can you please explain to me how to make a C++ class?
It appears to me that you are beginning to have the basics down.
A class is a template to be used in creating an object. The class defines properties (variables) and behaviors (methods) that the object will possess.
From your example, occupation is a property of a person, and can be a reference to an occupation object as you mentioned.
You could then go further and define a method called changeOccupation or setOccupation that will allow you to change the occupation of that person object.
This combination of property and behavior define a class.
Constructors:
person::person() {
//do nothing
}
or
person::person(int iAge, int iHeight, ...) {
age = iAge;
height = iHeight;
}
Constructors are special class methods that you use to create the class. These methods can contain code that sets the "initial conditions" of the object when it's created, or allow the user of the class to pass values that will be used to set these initial conditions of the object. For instance you could use the constructor to set the age, height, etc of your person object when you create them.
Destructors:
person::~person() {
cout %26lt;%26lt; "Exiting Person Class Destructor!!!" %26lt;%26lt; "\n";
}
Destructors are called when the object made from the class is being destroyed, and will allow the class to clean up after itself (for instance closing database connections, or cleaning up pointers, etc.)
Check out Bruce Eckel's "Thinking in C++" you can download them for free from his site. I think he does a great job of explaining programming languages so you can understand them... not just the "how" but also the "why".
class person
{
int age;
int height;
char *name; (which I have no Idea what a character pointer is for)
char *nationality;
char *gender;
}
occupation; (Would occupation be an object of the person class?
And please explain what constructors and deconstructors are, and what they are used for (I think constructors are used to bring an object to life)
I would prefer if you made a class with a deconstructor and constructor and explain in detail with as simple an explanatiopn as possible.
THANK YOU!!!!!
Can you please explain to me how to make a C++ class?
It appears to me that you are beginning to have the basics down.
A class is a template to be used in creating an object. The class defines properties (variables) and behaviors (methods) that the object will possess.
From your example, occupation is a property of a person, and can be a reference to an occupation object as you mentioned.
You could then go further and define a method called changeOccupation or setOccupation that will allow you to change the occupation of that person object.
This combination of property and behavior define a class.
Constructors:
person::person() {
//do nothing
}
or
person::person(int iAge, int iHeight, ...) {
age = iAge;
height = iHeight;
}
Constructors are special class methods that you use to create the class. These methods can contain code that sets the "initial conditions" of the object when it's created, or allow the user of the class to pass values that will be used to set these initial conditions of the object. For instance you could use the constructor to set the age, height, etc of your person object when you create them.
Destructors:
person::~person() {
cout %26lt;%26lt; "Exiting Person Class Destructor!!!" %26lt;%26lt; "\n";
}
Destructors are called when the object made from the class is being destroyed, and will allow the class to clean up after itself (for instance closing database connections, or cleaning up pointers, etc.)
Check out Bruce Eckel's "Thinking in C++" you can download them for free from his site. I think he does a great job of explaining programming languages so you can understand them... not just the "how" but also the "why".
Hi! You know how c# uses visual studio compiler, my question is what do i use for Python and where do i downld
so where do i dwnld it from pls and if possible i need a tutorial on python
Hi! You know how c# uses visual studio compiler, my question is what do i use for Python and where do i downld
this :)
enjoy
Reply:Look for a Python that works under .net following is a link or try iron Python. If you already know C# this will be easiest.
http://sourceforge.net/project/showfiles...
Other way is to find alternate IDE like active state is. Active state is IDE for Python /Perl and quite a bit of other free languages. The compiler is free but you have to pay for IDE.
www.ActiveState.com
Samples and documentation can be found with Iron Python
http://www.codeplex.com/IronPython
http://www.thescripts.com/tutorial.html
Reply:Python doesn't require compilation as it is an interpreted language (although there are programs to turn python code into native exe I think py2exe is the package?)
The previous link provided will be good to get the python interpreter loaded on your computer... I recommend BoaConstructor for your dev environment... and for tutorials just look at some code... if you're comfortable with c#, you should be able to pick up python relatively quickly.
flowers gifts
Hi! You know how c# uses visual studio compiler, my question is what do i use for Python and where do i downld
this :)
enjoy
Reply:Look for a Python that works under .net following is a link or try iron Python. If you already know C# this will be easiest.
http://sourceforge.net/project/showfiles...
Other way is to find alternate IDE like active state is. Active state is IDE for Python /Perl and quite a bit of other free languages. The compiler is free but you have to pay for IDE.
www.ActiveState.com
Samples and documentation can be found with Iron Python
http://www.codeplex.com/IronPython
http://www.thescripts.com/tutorial.html
Reply:Python doesn't require compilation as it is an interpreted language (although there are programs to turn python code into native exe I think py2exe is the package?)
The previous link provided will be good to get the python interpreter loaded on your computer... I recommend BoaConstructor for your dev environment... and for tutorials just look at some code... if you're comfortable with c#, you should be able to pick up python relatively quickly.
flowers gifts
Need Help in C#?
hi,
how can i creat a tool like richtextbox that it can read the images and hyper texts and...,i know it for XML files but waht about inserting images and tables?? , is there any tutorial PLZ??
Need Help in C#?
You are talking about writing a custom control. Google that, there are a lot of forums and tutorials out there about building custom controls in .NET
Reply:The built in Rich Text control handles images and hyperlinks, you only have to hookup a few event handlers to deal with them. I'm sure if you go into help in visual studio and search for topics on the RichText control, you'll find more information, probably articles and sample code.
how can i creat a tool like richtextbox that it can read the images and hyper texts and...,i know it for XML files but waht about inserting images and tables?? , is there any tutorial PLZ??
Need Help in C#?
You are talking about writing a custom control. Google that, there are a lot of forums and tutorials out there about building custom controls in .NET
Reply:The built in Rich Text control handles images and hyperlinks, you only have to hookup a few event handlers to deal with them. I'm sure if you go into help in visual studio and search for topics on the RichText control, you'll find more information, probably articles and sample code.
Is microsoft visual C# hard to use because if it i then what is a good games making software?
i have a good game i want to make but has XNA games studio express got an online tutorial to take me though the step of creating my first game
Is microsoft visual C# hard to use because if it i then what is a good games making software?
well, You need EXTREMELY good knowledge of C++ and good mathmatical skills to create a game, if you have that, I would download and install DevCPP (AKA DevC++) It's free also. Easy to find, just search for it.
daylily
Is microsoft visual C# hard to use because if it i then what is a good games making software?
well, You need EXTREMELY good knowledge of C++ and good mathmatical skills to create a game, if you have that, I would download and install DevCPP (AKA DevC++) It's free also. Easy to find, just search for it.
daylily
I am writing C++ and I have a question.?
Ok I am writing a DOS program, I am using a tutorial, I am doing variables, and I need to make sure that I wrote it correct, for the right output in the screen, but the screen only pops up for about a milisecond, and I dont know how to fix that.
I am writing C++ and I have a question.?
Add the following line before "return 0;":
system("pause");
There's also:
cin.get(); // C++
getchar(); // C
Explanation: The CMD windows is opened to execute your program. When the program terminates, the CMD windows has to close. This is normal. So if you don't want you program to execute and terminate quickly, you have to pause your program some way.
Reply:At the end of the program right before "return 0;", write this:
system("PAUSE");
That fixed the problem that I had on my first programs too.
Good luck!!! ;-)
Reply:You could put a cin %26gt;%26gt; b; statement at the very end of the program. This will cause it to wait for your input.
Depending on the your devlopement environment, you could also set a break point somewere before the end of the program.
I am writing C++ and I have a question.?
Add the following line before "return 0;":
system("pause");
There's also:
cin.get(); // C++
getchar(); // C
Explanation: The CMD windows is opened to execute your program. When the program terminates, the CMD windows has to close. This is normal. So if you don't want you program to execute and terminate quickly, you have to pause your program some way.
Reply:At the end of the program right before "return 0;", write this:
system("PAUSE");
That fixed the problem that I had on my first programs too.
Good luck!!! ;-)
Reply:You could put a cin %26gt;%26gt; b; statement at the very end of the program. This will cause it to wait for your input.
Depending on the your devlopement environment, you could also set a break point somewere before the end of the program.
Figure of speech- C.A. help?
what figures of speech are these like similes metaphors personification...etc.?
1. from the day mr radley took arthur home, people say the house died.
2. she looked and smelled like a peppermind drop
3. ...but jem was a poor example. no tutorial ever devised by man could have stopped him from getting at books.
4. jem looked at me furiously, could not decline, ran down the sidewalk, treaded water at the gate, then dashed in and retrieved the tire.
5. miss rachel went off like the town fire siren: "Do-o-o"
6. She was bullet-headed with strange almond-shaped eyes...and an indian-bow mouth
7. "For a while" in Maycomb meant anything from three days to thirty years.
8. Lightnings rods guarding some graves denoted dead who rested uneasily; stumps of burned-out candles stood at the heads of infant graves. It was a happy cemetary.
9. Zeebo cleared his throat and read in a voice like the rumble of a distant artillery.
any of those are appreciated! i'm horrible at this. ha! THANKS!!!
Figure of speech- C.A. help?
"A good book is like a good meal." A simile suggesting that a book may be as ( mentally) nourishing and satisfying as a meal. It will usually have the word like in it.
"A wire is a road for electrons." A metaphor suggesting that electrons actually do use a wire as a road to travel on.
A mixed metaphor is an incongruous phrase like, "Early success can be a liability."
Personification gives human qualities to non-human things.
Litotes are gross understatements. Queen Victoria's phrase, "We are not amused" is a famous example.
Meiosis are little snotty nicknames, like calling a mechanic a grease monkey.
Hyperbole is a dramatic overstatement. I'm starving to death.
Epithet...using an appropriate adjective to characterize something, like a blood red sky or a stone cold heart.
A malapropism is a misuse of words because of a similiarity. Famous one by Dan Quayle: Republicans understand the importance of bondage between a mother and child." He meant bonding.
Metonomy is substituting a word or phrase for another closely related term, like crown for royalty. "Have you read Faulkner?" rather than have you read Faulkner's books. Sometimes people refer to the art and science of theatre as "The Theatre".
Syllepsis is using one term to describe two different things, like "He lost the game and his temper."
Alliteration is the repetition of initial consonant sounds, like softly snowing.
Assonance is the repetition of vowel sounds, but I can't think of one.
Euphemism is the use of a "more polite" term, like saying someone passed away, instead of died or calling false teeth dentures. Saying someone is chubby instead of fat.
Maybe this will help you to understand figures of speech and you can figure these out for yourself...that was syllepsis.
Reply:2. simile
3. hyperbole
5. onomatopoeia
6. metaphor
8. personification, there's imagery too
9. simile
1. from the day mr radley took arthur home, people say the house died.
2. she looked and smelled like a peppermind drop
3. ...but jem was a poor example. no tutorial ever devised by man could have stopped him from getting at books.
4. jem looked at me furiously, could not decline, ran down the sidewalk, treaded water at the gate, then dashed in and retrieved the tire.
5. miss rachel went off like the town fire siren: "Do-o-o"
6. She was bullet-headed with strange almond-shaped eyes...and an indian-bow mouth
7. "For a while" in Maycomb meant anything from three days to thirty years.
8. Lightnings rods guarding some graves denoted dead who rested uneasily; stumps of burned-out candles stood at the heads of infant graves. It was a happy cemetary.
9. Zeebo cleared his throat and read in a voice like the rumble of a distant artillery.
any of those are appreciated! i'm horrible at this. ha! THANKS!!!
Figure of speech- C.A. help?
"A good book is like a good meal." A simile suggesting that a book may be as ( mentally) nourishing and satisfying as a meal. It will usually have the word like in it.
"A wire is a road for electrons." A metaphor suggesting that electrons actually do use a wire as a road to travel on.
A mixed metaphor is an incongruous phrase like, "Early success can be a liability."
Personification gives human qualities to non-human things.
Litotes are gross understatements. Queen Victoria's phrase, "We are not amused" is a famous example.
Meiosis are little snotty nicknames, like calling a mechanic a grease monkey.
Hyperbole is a dramatic overstatement. I'm starving to death.
Epithet...using an appropriate adjective to characterize something, like a blood red sky or a stone cold heart.
A malapropism is a misuse of words because of a similiarity. Famous one by Dan Quayle: Republicans understand the importance of bondage between a mother and child." He meant bonding.
Metonomy is substituting a word or phrase for another closely related term, like crown for royalty. "Have you read Faulkner?" rather than have you read Faulkner's books. Sometimes people refer to the art and science of theatre as "The Theatre".
Syllepsis is using one term to describe two different things, like "He lost the game and his temper."
Alliteration is the repetition of initial consonant sounds, like softly snowing.
Assonance is the repetition of vowel sounds, but I can't think of one.
Euphemism is the use of a "more polite" term, like saying someone passed away, instead of died or calling false teeth dentures. Saying someone is chubby instead of fat.
Maybe this will help you to understand figures of speech and you can figure these out for yourself...that was syllepsis.
Reply:2. simile
3. hyperbole
5. onomatopoeia
6. metaphor
8. personification, there's imagery too
9. simile
I want to learn ".NET" for that I want to take coaching from a tutorial center.?
For this do I require any knowledge of Other languages . What I want to know is will I be able to understand ".NET " if I have know prior knowledge of other languages..(I know basics of C)
I want to learn ".NET" for that I want to take coaching from a tutorial center.?
.NET is not a language my friend. It is just a "group" of languages, that can communicate with each through .NET standards.
Do you want to learn the .NET architecture, i.e. what is the .net standards OR do you actually want to learn one of .NET languages?
The most prominent of .NET languages is C# and you probably will not need any prior language knowledge. It's good to know OOP approach and such.
If I were you I'd just take a university course in algorithms and object oriented programming (no matter what they teach them in - even if in Java).
Bah, hope this helps.
Reply:VB.NET is the visual basic.
Just pick up a reference or a course in Visual Basic.
The .NET part is not important unless you want to use the some one else's C# code or what not. Report It
Reply:I personally disliked VB from the very beginnings, both for it's clumsiness and slowness. But I believe now the slowness can be remedied a little, with the optimized compilers out there.
The syntax - is to ones personal taste I guess. Report It
I want to learn ".NET" for that I want to take coaching from a tutorial center.?
.NET is not a language my friend. It is just a "group" of languages, that can communicate with each through .NET standards.
Do you want to learn the .NET architecture, i.e. what is the .net standards OR do you actually want to learn one of .NET languages?
The most prominent of .NET languages is C# and you probably will not need any prior language knowledge. It's good to know OOP approach and such.
If I were you I'd just take a university course in algorithms and object oriented programming (no matter what they teach them in - even if in Java).
Bah, hope this helps.
Reply:VB.NET is the visual basic.
Just pick up a reference or a course in Visual Basic.
The .NET part is not important unless you want to use the some one else's C# code or what not. Report It
Reply:I personally disliked VB from the very beginnings, both for it's clumsiness and slowness. But I believe now the slowness can be remedied a little, with the optimized compilers out there.
The syntax - is to ones personal taste I guess. Report It
Question in C++??? help soon?
i was searching in the internet i found a tutorial that uses "cstdlib.h" header file they said that it is available in all the compilers i tried on turbo 3.0 and dev cpp builder latest version it doesn't worked they said this header file cannot be found please help me.
Question in C++??? help soon?
you can use stdlib.h
Reply:I tried that, but it still gave me the same errors!
'There is no namespace std'
'Missing identifier: string'
That is not the exact wording, but that is what it meant. Report It
Reply:Prepended header files with 'c' indicate the standardized ruling for using
the C runtime library (standard portions) with C++. Thus time becomes
%26lt;ctime%26gt; instead of %26lt;time.h%26gt;, %26lt;stdio.h%26gt; becomes %26lt;cstdio%26gt;, %26lt;stdlib.h%26gt; becomes
%26lt;cstdlib%26gt;, etc.
Reply:May be that tutorial is wrong. If they said that every version of all compilers has that header, that should be "stdlib.h" not "cstdlib.h".
If is really true try to search on the net what header is actually
Reply:mmmmmmmmmmmmmmmmmm........ i need to review my C++ programming!
flamingo plant
Question in C++??? help soon?
you can use stdlib.h
Reply:I tried that, but it still gave me the same errors!
'There is no namespace std'
'Missing identifier: string'
That is not the exact wording, but that is what it meant. Report It
Reply:Prepended header files with 'c' indicate the standardized ruling for using
the C runtime library (standard portions) with C++. Thus time becomes
%26lt;ctime%26gt; instead of %26lt;time.h%26gt;, %26lt;stdio.h%26gt; becomes %26lt;cstdio%26gt;, %26lt;stdlib.h%26gt; becomes
%26lt;cstdlib%26gt;, etc.
Reply:May be that tutorial is wrong. If they said that every version of all compilers has that header, that should be "stdlib.h" not "cstdlib.h".
If is really true try to search on the net what header is actually
Reply:mmmmmmmmmmmmmmmmmm........ i need to review my C++ programming!
flamingo plant
In C++, two different ways to build 'Hello World'. What's the difference?
im not really sure if the code will come up here.
like.. well..
here's the link , at the bottom you'll see the question i asked with a name called 'Wesley':
http://www.learncpp.com/cpp-tutorial/06-...
i think that link takes you directly to the comment i made.
i'll click 'add details' to this question and attempt to put the code. if it works, woohoo. if not, use the link.
In C++, two different ways to build 'Hello World'. What's the difference?
Your code syntax is wrong...you don't need to declare the main() before implementing it, other functions need to be declared as prototype and then, implement it and then call it in function main.
Remember the main(), is the function where the program starts to execute.
Yes, there are thousands of ways just to print the "hello world".
Reply:Humm, looks a little bit hard to understand your question, I assume you are asking the differences between:
===(a)=====================
#include %26lt;iostream%26gt;
int main()
{
using namespace std;
cout %26lt;%26lt; "Hello world!" %26lt;%26lt; endl;
cin.get();
return 0;
}
=====================
And:
===(b)=====================
#include %26lt;iostream%26gt;
int main();
int main()
{
std::cout %26lt;%26lt; "Hello World!n";
return 0;
}
=====================
First, the 2 statements on case (b) "int main()", are because usually when you use a function inside another, you first have to declare the used function, if its code is below the function that calls it. But in this case it doesn't look to be necessary, since there is only one function (main). You would need to declare it in this case:
void somefunction();
int main()
{
somefunction();
return 0;
}
void somefunction()
{
//do something
}
But you can avoid declaring first somefunction() if you write the code of somefunction above main(), that is:
void somefunction()
{
//do something
}
int main()
{
somefunction();
return 0;
}
Now, about:
using namespace std;
allows you to write: cout %26lt;%26lt; "Hello world!" %26lt;%26lt; endl;
Else you would have to write:
std::cout %26lt;%26lt; "Hello World!n";
(I guess you mean \n instead !n, since \n=endl);
The problem with c++ is that compilers are not absolutely compatible among them, you can use ms vc++ for compiling something and then borland or gnu c won't accept it.
So maybe some things are optional in one compiler, but other would accept only one of them.
like.. well..
here's the link , at the bottom you'll see the question i asked with a name called 'Wesley':
http://www.learncpp.com/cpp-tutorial/06-...
i think that link takes you directly to the comment i made.
i'll click 'add details' to this question and attempt to put the code. if it works, woohoo. if not, use the link.
In C++, two different ways to build 'Hello World'. What's the difference?
Your code syntax is wrong...you don't need to declare the main() before implementing it, other functions need to be declared as prototype and then, implement it and then call it in function main.
Remember the main(), is the function where the program starts to execute.
Yes, there are thousands of ways just to print the "hello world".
Reply:Humm, looks a little bit hard to understand your question, I assume you are asking the differences between:
===(a)=====================
#include %26lt;iostream%26gt;
int main()
{
using namespace std;
cout %26lt;%26lt; "Hello world!" %26lt;%26lt; endl;
cin.get();
return 0;
}
=====================
And:
===(b)=====================
#include %26lt;iostream%26gt;
int main();
int main()
{
std::cout %26lt;%26lt; "Hello World!n";
return 0;
}
=====================
First, the 2 statements on case (b) "int main()", are because usually when you use a function inside another, you first have to declare the used function, if its code is below the function that calls it. But in this case it doesn't look to be necessary, since there is only one function (main). You would need to declare it in this case:
void somefunction();
int main()
{
somefunction();
return 0;
}
void somefunction()
{
//do something
}
But you can avoid declaring first somefunction() if you write the code of somefunction above main(), that is:
void somefunction()
{
//do something
}
int main()
{
somefunction();
return 0;
}
Now, about:
using namespace std;
allows you to write: cout %26lt;%26lt; "Hello world!" %26lt;%26lt; endl;
Else you would have to write:
std::cout %26lt;%26lt; "Hello World!n";
(I guess you mean \n instead !n, since \n=endl);
The problem with c++ is that compilers are not absolutely compatible among them, you can use ms vc++ for compiling something and then borland or gnu c won't accept it.
So maybe some things are optional in one compiler, but other would accept only one of them.
C++ keeping remainder of integer problem?
I'm coding a program for school, it is a vending machine. Bassically my program takes in an integer input (no floating point) from the user up to 2.00$ and then outputs the correct amount of coins to give back to the user (quarters,dimes,nickels). I've figured out how to display the coins on an integer, however i can't figure out how to keep the remainder of the integer after i get the intial cin %26gt;%26gt; from the user. If i put in 1.66 for example it just closes down the program. If anyone can help or point me in the direction of a tutorial i would appreciate it alot
C++ keeping remainder of integer problem?
I would guess that if you are allowing your user to input 1.66, and you must process everything in integer, then you need to parse the input as a string and generate two integer values that are added together.
For example, this small function will accept a character string and return the number of cents:
int buf2cents( char *buf )
{
int cents = 0;
char *token;
token = strchr( buf, '.' ); /* point at decimal */
*token++ = 0; /* convert into second string */
cents = atoi( buf ) * 100 /* convert dollar value into 100s of cents*/
if( token != NULL )
cents += atoi( token ); /* convert cents to integer and add */
return cents;
}
If you are keeping the price of your items as integers (cents) the change is simple subtraction, and it sounds like you have worked out how to do the math to know what coins to return.
Reply:try converting your input into floating point bec. your program's variables are initialized as integers and yet you put in floating point input. in short, the program is expecting integers and you give it floating point.
C++ keeping remainder of integer problem?
I would guess that if you are allowing your user to input 1.66, and you must process everything in integer, then you need to parse the input as a string and generate two integer values that are added together.
For example, this small function will accept a character string and return the number of cents:
int buf2cents( char *buf )
{
int cents = 0;
char *token;
token = strchr( buf, '.' ); /* point at decimal */
*token++ = 0; /* convert into second string */
cents = atoi( buf ) * 100 /* convert dollar value into 100s of cents*/
if( token != NULL )
cents += atoi( token ); /* convert cents to integer and add */
return cents;
}
If you are keeping the price of your items as integers (cents) the change is simple subtraction, and it sounds like you have worked out how to do the math to know what coins to return.
Reply:try converting your input into floating point bec. your program's variables are initialized as integers and yet you put in floating point input. in short, the program is expecting integers and you give it floating point.
C++ windows.h help?
Can you explain the
"win Main(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR LPCmdLine,
int SW_SHOWMAXIMIZED)"
and
"winclass.sizeof
winclass. style
winclass.lpfnwndproc
winclass.cbclsextra"
Please explain these and if you have a website tutorial can you please send it?
Thanks
C++ windows.h help?
winclass.sizeof is the size of the structure so when you pass the structure to a function requiring winclass structure, the function can determine if it is running in 16-bit mode, 32-bit mode or 64-bit mode.
winclass.style determines how a window should be created and whether it should have a title, use a system menu, use minimize and maximize buttons and so forth.
winclass.cbclsextra is amount of extra space to reserve for application defined data.
WinMain(HINSTANCE hInstance, HINSTANCE prevhInstance, LPSTR LPCmdLine, int cmdShow)
hInstance is the numeric identifier of your program, allows you to identify programs by number.
prevhInstance is 0 if this program is not already running or running under Windows 32/64 bit system.
prevhInstance is non zero if this program is already running in 16 bit Windows system.
LPCmdLine stores the arguments of the program passed.
cmdShow is how the Main Window is shown
By default it is a window set in a certain position and size.
SW_SHOWMINIMIZED is a window that has been minimized.
SW_SHOWMAXIMIZED is a window covering whole screen.
"win Main(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR LPCmdLine,
int SW_SHOWMAXIMIZED)"
and
"winclass.sizeof
winclass. style
winclass.lpfnwndproc
winclass.cbclsextra"
Please explain these and if you have a website tutorial can you please send it?
Thanks
C++ windows.h help?
winclass.sizeof is the size of the structure so when you pass the structure to a function requiring winclass structure, the function can determine if it is running in 16-bit mode, 32-bit mode or 64-bit mode.
winclass.style determines how a window should be created and whether it should have a title, use a system menu, use minimize and maximize buttons and so forth.
winclass.cbclsextra is amount of extra space to reserve for application defined data.
WinMain(HINSTANCE hInstance, HINSTANCE prevhInstance, LPSTR LPCmdLine, int cmdShow)
hInstance is the numeric identifier of your program, allows you to identify programs by number.
prevhInstance is 0 if this program is not already running or running under Windows 32/64 bit system.
prevhInstance is non zero if this program is already running in 16 bit Windows system.
LPCmdLine stores the arguments of the program passed.
cmdShow is how the Main Window is shown
By default it is a window set in a certain position and size.
SW_SHOWMINIMIZED is a window that has been minimized.
SW_SHOWMAXIMIZED is a window covering whole screen.
[C++] Given a directory, retrieve all files and subdirectories?
OK, so I need to write this function capable of traversing a directory and retrieving its files (and properties) grouped in subdirectories (if the case).
I will use the stuff retrieved to populate a MySQL table, but the MySQL-part is the simplest ingredient of the task.
I will highly appreciate if you point me to a tutorial or a code snippet.
[C++] Given a directory, retrieve all files and subdirectories?
no special library needed. just use FindFirstFile() and FindNextFile() functions;
FindFirstFile() takes the arguments: pointer to a string with the file name you want, and a file data structure.
simply to use
WIN32_FIND_DATA FileData;
char file[MAX_PATH];
HANDLE hnd;
DWORD attribute;
int error;
//fill in the file array with the directory in question
strcpy(file, "c:\\mydirectory\\");
//add the wildcard search
strcat(file, "*");
attribute = FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_HIDDEN;
hnd = FindFirstFile(file, %26amp;FileData);
if (hnd != INVALID_HANDLE_VALUE)
{
__if ((FileData.dwAttributes %26amp; attribute) = FILE_ATTRIBUTE_DIRECTORY)
_____//FileData.cFileName contains the subdirectory name
__do
__{
____error = FindNextFile(hnd, FileData);
____if (error != 0)
____{
______if ((FileData.dwAttributes %26amp; attribute) = FILE_ATTRIBUTE_DIRECTORY)
________//FileData.cFileName contains the next subdirectory name
____}
__}
__while (error != 0);
}
FindClose(hnd);
//now get the files in the directory
strcat(file, ".*");
hnd = FindFirstFile(file, %26amp;FileData);
if (hnd != INVALID_HANDLE_VALUE)
{
__//FileData.cFileName contains the name of the file
__do
__{
____error = FindNextFile(hnd, FileData);
____if (error != 0)
____{
______//FileData.cFileName contains the next file name
____}
__}
__while (error != 0);
}
FindClose(hnd);
NOTE: the properties can be retrieved through the FileData structure.
Reply:C++ does not support what you are trying to do. But it's your lucky day, I guess. The good people at Boost.org have helped you out with a library. It is open source, so have fun.
Reply:No offense but the guy who said C++ doesnt support that
feature is a moron. (sorry = / )
I would highly recommend just using someone elses
libraries for now.
Google is your friend on this one.
- Void
umbrella plant
I will use the stuff retrieved to populate a MySQL table, but the MySQL-part is the simplest ingredient of the task.
I will highly appreciate if you point me to a tutorial or a code snippet.
[C++] Given a directory, retrieve all files and subdirectories?
no special library needed. just use FindFirstFile() and FindNextFile() functions;
FindFirstFile() takes the arguments: pointer to a string with the file name you want, and a file data structure.
simply to use
WIN32_FIND_DATA FileData;
char file[MAX_PATH];
HANDLE hnd;
DWORD attribute;
int error;
//fill in the file array with the directory in question
strcpy(file, "c:\\mydirectory\\");
//add the wildcard search
strcat(file, "*");
attribute = FILE_ATTRIBUTE_DIRECTORY | FILE_ATTRIBUTE_HIDDEN;
hnd = FindFirstFile(file, %26amp;FileData);
if (hnd != INVALID_HANDLE_VALUE)
{
__if ((FileData.dwAttributes %26amp; attribute) = FILE_ATTRIBUTE_DIRECTORY)
_____//FileData.cFileName contains the subdirectory name
__do
__{
____error = FindNextFile(hnd, FileData);
____if (error != 0)
____{
______if ((FileData.dwAttributes %26amp; attribute) = FILE_ATTRIBUTE_DIRECTORY)
________//FileData.cFileName contains the next subdirectory name
____}
__}
__while (error != 0);
}
FindClose(hnd);
//now get the files in the directory
strcat(file, ".*");
hnd = FindFirstFile(file, %26amp;FileData);
if (hnd != INVALID_HANDLE_VALUE)
{
__//FileData.cFileName contains the name of the file
__do
__{
____error = FindNextFile(hnd, FileData);
____if (error != 0)
____{
______//FileData.cFileName contains the next file name
____}
__}
__while (error != 0);
}
FindClose(hnd);
NOTE: the properties can be retrieved through the FileData structure.
Reply:C++ does not support what you are trying to do. But it's your lucky day, I guess. The good people at Boost.org have helped you out with a library. It is open source, so have fun.
Reply:No offense but the guy who said C++ doesnt support that
feature is a moron. (sorry = / )
I would highly recommend just using someone elses
libraries for now.
Google is your friend on this one.
- Void
umbrella plant
C# 10 points......?
Hello.
I need some source/s or tutorial/s for convert a MP3 file to a WAV file.
Thank you
C# 10 points......?
Here's an article from csharphelp.com that would seem to do everything you need.
http://www.csharphelp.com/archives/archi...
Reply:http://www.codeproject.com/KB/audio-vide...
Reply:1. Go to My Documents
2. Click on Tools%26gt;Folder Options...
3. Click the View tab
4. Find the ''Hide extensions for known file types'' and uncheck it
5. Rename your MP3 file to a WAV file (example: sound.mp3 = sound.wav)
6. Something should appear. Click yes
7. That's it!
I need some source/s or tutorial/s for convert a MP3 file to a WAV file.
Thank you
C# 10 points......?
Here's an article from csharphelp.com that would seem to do everything you need.
http://www.csharphelp.com/archives/archi...
Reply:http://www.codeproject.com/KB/audio-vide...
Reply:1. Go to My Documents
2. Click on Tools%26gt;Folder Options...
3. Click the View tab
4. Find the ''Hide extensions for known file types'' and uncheck it
5. Rename your MP3 file to a WAV file (example: sound.mp3 = sound.wav)
6. Something should appear. Click yes
7. That's it!
What is this effect called and where can i find its tutorial?
Its not actually Cross procession (c-41) but something else.....i like the grayish color in the pic..can anyone please help me with this?
pic link: http://www.deviantart.com/deviation/5411...
What is this effect called and where can i find its tutorial?
i dont know how you would do that with an actual photo process, i would guess that it would involve some kind of filters.
that being said, by looking at her other pictures, i am almost positive that was done by adding a dark blue exculsion layer over the original picture in photoshop.
all you have to do make a dark blue fill layer and set it to exclusion. here are a couple of examples i just did.
http://img.photobucket.com/albums/v449/a...
http://img.photobucket.com/albums/v449/a...
http://img.photobucket.com/albums/v449/a...
http://img.photobucket.com/albums/v449/a...
i should mention, you are going to get a different result pretty much every time depending on the colors in the original picture and the shade/intensity of the exculsion layer. they all look pretty similair though. hope that helped :) i think this process is a lot easier than whatever you would have to do manually with a camera
Reply:I actually dont know what effect u want but i m sure Google Picasa(we can download it free here http://angle-mine.blogspot.com ) can do it for u.
Reply:As a photographer as well as a writer I'd say this appears to be what is called 45-degree Lighting or Rembrandt Lighting. It's usally done by a window with the subject turning their face slowly toward the camera as to slightly darken one side of the face. Appears to be shot with a soft lens as well.
Check out Rembrandt lighting...
Reply:PJ M has the lighting part exactly right.
I think you were asking about the color shift and reduction in color saturation.
All that can be done in Photoshop by playing with the color and hue settings.
Someone who graduated from RIT may have the answer. Color shifts while developing film can be caused by changes in pH, over use of chemistry without replenishment and other things
pic link: http://www.deviantart.com/deviation/5411...
What is this effect called and where can i find its tutorial?
i dont know how you would do that with an actual photo process, i would guess that it would involve some kind of filters.
that being said, by looking at her other pictures, i am almost positive that was done by adding a dark blue exculsion layer over the original picture in photoshop.
all you have to do make a dark blue fill layer and set it to exclusion. here are a couple of examples i just did.
http://img.photobucket.com/albums/v449/a...
http://img.photobucket.com/albums/v449/a...
http://img.photobucket.com/albums/v449/a...
http://img.photobucket.com/albums/v449/a...
i should mention, you are going to get a different result pretty much every time depending on the colors in the original picture and the shade/intensity of the exculsion layer. they all look pretty similair though. hope that helped :) i think this process is a lot easier than whatever you would have to do manually with a camera
Reply:I actually dont know what effect u want but i m sure Google Picasa(we can download it free here http://angle-mine.blogspot.com ) can do it for u.
Reply:As a photographer as well as a writer I'd say this appears to be what is called 45-degree Lighting or Rembrandt Lighting. It's usally done by a window with the subject turning their face slowly toward the camera as to slightly darken one side of the face. Appears to be shot with a soft lens as well.
Check out Rembrandt lighting...
Reply:PJ M has the lighting part exactly right.
I think you were asking about the color shift and reduction in color saturation.
All that can be done in Photoshop by playing with the color and hue settings.
Someone who graduated from RIT may have the answer. Color shifts while developing film can be caused by changes in pH, over use of chemistry without replenishment and other things
Saturday, May 22, 2010
C# 10 points......?
Hello.
I need some source/s or tutorial/s for convert a MP3 file to a WAV file.
Thank you
C# 10 points......?
Daily MP3 provides step-by-step instructions for converting MP3 files to WAVs.
you can download Winamp and convert some MP3s.
Most CD-R or CD-RW drives come equipped with software that allows you to arrange WAV files to burn onto a blank CD. Using the software and Winamp, you should be able to make your own CDs and blast your favorite tunes from most CD players.
Remember that WAV files are not compressed and can be quite large. Unless you've got unlimited hard-drive space, you might want to ditch the WAV files once you've successfully created a CD.
Also, please keep this in mind: When we're talking about MP3s, we're referring to legal MP3s. You're on your own with the RIAA if you duplicate copyrighted material!
Reply:lol ha HA WILL
Reply:http://www.downloadjunction.com/product/...
http://www.convertmp3towav.com/
http://www.audioutilities.org/wav-to-wma...
With the same time u could be on yahoo answers you could be googling this information..wasnt hard.
Reply:http://www.mp3-converter.com/mp3_convert...
download one of these programs.They're easy to use.
Reply:I still use a very simple app called mp32wav. Google it or go here for one version:
http://www.newfreedownloads.com/find/mp3...
Reply:Free Converter Program found at the following link
http://www.download.com/BeeThink-MP3-WMA...
Reply:you should download a program called switch...is easy to use and is free also...here is the link http://www.nch.com.au/switch/plus.html
I need some source/s or tutorial/s for convert a MP3 file to a WAV file.
Thank you
C# 10 points......?
Daily MP3 provides step-by-step instructions for converting MP3 files to WAVs.
you can download Winamp and convert some MP3s.
Most CD-R or CD-RW drives come equipped with software that allows you to arrange WAV files to burn onto a blank CD. Using the software and Winamp, you should be able to make your own CDs and blast your favorite tunes from most CD players.
Remember that WAV files are not compressed and can be quite large. Unless you've got unlimited hard-drive space, you might want to ditch the WAV files once you've successfully created a CD.
Also, please keep this in mind: When we're talking about MP3s, we're referring to legal MP3s. You're on your own with the RIAA if you duplicate copyrighted material!
Reply:lol ha HA WILL
Reply:http://www.downloadjunction.com/product/...
http://www.convertmp3towav.com/
http://www.audioutilities.org/wav-to-wma...
With the same time u could be on yahoo answers you could be googling this information..wasnt hard.
Reply:http://www.mp3-converter.com/mp3_convert...
download one of these programs.They're easy to use.
Reply:I still use a very simple app called mp32wav. Google it or go here for one version:
http://www.newfreedownloads.com/find/mp3...
Reply:Free Converter Program found at the following link
http://www.download.com/BeeThink-MP3-WMA...
Reply:you should download a program called switch...is easy to use and is free also...here is the link http://www.nch.com.au/switch/plus.html
C++ Programming: How to dowload a file from a URL on the internet?
For example:
Say there was a file: www.testpage.com/file.txt
And I wanted to download "file.txt" to my computer.
What classe(s) and lines of code do I use?
Or better yet, do you know of an online tutorial that can explain this to me in detail?
Thanks
C++ Programming: How to dowload a file from a URL on the internet?
I don't think this answer is quite what you want, but it might be helpful any way.
If you are using osX Linux or Unix you can use curl.
i.e., curl www.testpage.com/file.txt %26gt; filename
deliver flowers
Say there was a file: www.testpage.com/file.txt
And I wanted to download "file.txt" to my computer.
What classe(s) and lines of code do I use?
Or better yet, do you know of an online tutorial that can explain this to me in detail?
Thanks
C++ Programming: How to dowload a file from a URL on the internet?
I don't think this answer is quite what you want, but it might be helpful any way.
If you are using osX Linux or Unix you can use curl.
i.e., curl www.testpage.com/file.txt %26gt; filename
deliver flowers
Where can i find a very good thorough Java Tutorial (JDK6 using NetBeans IDE 5.5) ??
i downloaded it. i Know C++.i just want a thourough step by step info.thanks
Where can i find a very good thorough Java Tutorial (JDK6 using NetBeans IDE 5.5) ??
Try not learn a programming language with the heavy use of a particular IDE like Netbeans. That way you know the concepts not fixing yourself on ever changing IDEs. There are lots of good tutorials on Java online you would have to just search.JDK 6 is still new and I am assuming the API would have limited resources for a learner's perspective.
Where can i find a very good thorough Java Tutorial (JDK6 using NetBeans IDE 5.5) ??
Try not learn a programming language with the heavy use of a particular IDE like Netbeans. That way you know the concepts not fixing yourself on ever changing IDEs. There are lots of good tutorials on Java online you would have to just search.JDK 6 is still new and I am assuming the API would have limited resources for a learner's perspective.
Anyone know of a website that offers free online tutorial for Quickbooks 2000(preferably interactive?
...looking for something that gives all info for free (not just how to set up in computer) I'm up for a job that states Quickbooks a plus!!! but we all know what that means... i have a couple of days to learn at least the basis if not whole program before i have to "test out" on skills . I've been otta work for awhile and need to get something in my field (a/r/ office management) and it seems EVERYBODY wants quickbooks these days. I cant believe I've never had to use it before. I cant even afford the sites that have nominal fees attached( c....i have been searching) if anyone knows of a site or can send something that would help me that would be great!!! i'm at wits end ...help plz!!!!!
Anyone know of a website that offers free online tutorial for Quickbooks 2000(preferably interactive?
I can see how it must be for you, and what with Quickbooks 2008 already out and the Basic has been discontinued, and even the Quickbooks 2003 is going out of date!?
Lemme see if I can help.
BRB
Damn, 5,540 sites available, but all of them are pricey and there's nothing free!
Sorry I couldn't help, buddy.
All the best.
ST
Reply:Try the following site.
http://quickbooksgroup.com/qblibrary/tut...
Anyone know of a website that offers free online tutorial for Quickbooks 2000(preferably interactive?
I can see how it must be for you, and what with Quickbooks 2008 already out and the Basic has been discontinued, and even the Quickbooks 2003 is going out of date!?
Lemme see if I can help.
BRB
Damn, 5,540 sites available, but all of them are pricey and there's nothing free!
Sorry I couldn't help, buddy.
All the best.
ST
Reply:Try the following site.
http://quickbooksgroup.com/qblibrary/tut...
Where can I find a good .NET database app tutorial online?
I am a beginner in .NET. I'm trying to create a simple POS apps, but I don't know how to do it using C#. I'm not familiar w/ .NET's objects. The main topic i'm looking for is the DataGrid objects. How to save the data which is edited in through the datagrid? How to create the app server for this kind of app? I'm planning to create a multiuser apps.
Where can I find a good .NET database app tutorial online?
You will need a Relational Database Management System like Microsoft SQL Server 2005.
Thank You.
Reply:oh man, if you're going to use a datagrid for Adding Editing and Deleting, definitely go for .net 2.0. The Datagrid sux at that on 1.0. of course you could always consider a 3rd party datagrid.
check out www.ebookshare.net
Cheers
Reply:You are the only opeson on this whole gd place with a sence of humor
Reply:This might help u:
http://www.tutorialized.com/tutorials/AS...
I hope so.
Where can I find a good .NET database app tutorial online?
You will need a Relational Database Management System like Microsoft SQL Server 2005.
Thank You.
Reply:oh man, if you're going to use a datagrid for Adding Editing and Deleting, definitely go for .net 2.0. The Datagrid sux at that on 1.0. of course you could always consider a 3rd party datagrid.
check out www.ebookshare.net
Cheers
Reply:You are the only opeson on this whole gd place with a sence of humor
Reply:This might help u:
http://www.tutorialized.com/tutorials/AS...
I hope so.
In C++ what is <fstream> good for?
I've just read a tutorial about file i/o at http://www.cprogramming.com/tutorial/les...
I understand it, but I don't know what it is good for. It seems like this is just an elongated process of writing cout %26lt;%26lt; "text";
In C++ what is %26lt;fstream%26gt; good for?
cout is the output stream that displays text in a console or command prompt if it is not redirected. CGI uses it for HTTP responses. %26lt;fstream%26gt; contains classes for reading/writing files that normally are written to your hard disk or some other secondary storage.
floral bouquets
I understand it, but I don't know what it is good for. It seems like this is just an elongated process of writing cout %26lt;%26lt; "text";
In C++ what is %26lt;fstream%26gt; good for?
cout is the output stream that displays text in a console or command prompt if it is not redirected. CGI uses it for HTTP responses. %26lt;fstream%26gt; contains classes for reading/writing files that normally are written to your hard disk or some other secondary storage.
floral bouquets
Starting C++ windows programming: frustrating me?
I have got a good handle on dos programming so now I'm starting windows programming. On the first section of the tutorial (message boxes) I was fine. But when I went on the to the second section there was all this crap: http://www.winprog.org/tutorial/simple_w...
The first section was easy but in just advancing one there was so much.
Do I have to memorize all of this? If I do, then can anybody
give me a good method for doing so?
Starting C++ windows programming: frustrating me?
When creating a windowed application in Dev-C++ the editor will place this code for you. But it doesn't hurt to understand how things work and how to manipulate them.
Reply:Simpler if you go with MFC, GUI programming is not standardized and most would tell you to use Resource tools like Visual Studio.
Reply:That is the old SDK C coding method of writing a windows application. So if you want to learn that methodology, then yes, you will need to memorize that every WinMain that displays a window will need a message loop, and every window needs a WndProc to process the event driven messages. Then you will need to learn the hundreds of messages that can be sent to the WndProc based on what you are doing like WM_RESIZE for when the window was resized, WM_CREATE for when the window is created, WM_PAINT for drawing in the window,... Everyone of these messages has an LPARAM and WPARAM which are different based on each message set to the WndProc.
Back when I worked for a CAD company, our main WndProc function was like 2000 lines long, and each pretty much only called a function:
case WM_CREATE:
doCreate();
break;
My advice is to pick a tool that abstracts all this.
The first section was easy but in just advancing one there was so much.
Do I have to memorize all of this? If I do, then can anybody
give me a good method for doing so?
Starting C++ windows programming: frustrating me?
When creating a windowed application in Dev-C++ the editor will place this code for you. But it doesn't hurt to understand how things work and how to manipulate them.
Reply:Simpler if you go with MFC, GUI programming is not standardized and most would tell you to use Resource tools like Visual Studio.
Reply:That is the old SDK C coding method of writing a windows application. So if you want to learn that methodology, then yes, you will need to memorize that every WinMain that displays a window will need a message loop, and every window needs a WndProc to process the event driven messages. Then you will need to learn the hundreds of messages that can be sent to the WndProc based on what you are doing like WM_RESIZE for when the window was resized, WM_CREATE for when the window is created, WM_PAINT for drawing in the window,... Everyone of these messages has an LPARAM and WPARAM which are different based on each message set to the WndProc.
Back when I worked for a CAD company, our main WndProc function was like 2000 lines long, and each pretty much only called a function:
case WM_CREATE:
doCreate();
break;
My advice is to pick a tool that abstracts all this.
Can somebody give me a quick tutorial on double bass strings?
I'm looking to buy a double bass :]
but I am really clueless as to what types of strings I should buy. What are some well known brands. And what material strings should I purchase? I am going to be mostly plucking and slapping. Any suggestions regarding strings welcome.
Thanks loves,
Bettie C.
Can somebody give me a quick tutorial on double bass strings?
These are some excellent strings:
http://www.thomastik-infeld.com/
or check out more brands here:
http://www.juststrings.com/
Find more info by checking out some of the sites for bassists below:
http://bassmasta.com
http://www.bassdogs.com/
http://www.bassplayer.com/
http://www.bass-guitars-guide.com
http://www.isbworldoffice.com/
http://www.instituteofbass.com/
Kabum
but I am really clueless as to what types of strings I should buy. What are some well known brands. And what material strings should I purchase? I am going to be mostly plucking and slapping. Any suggestions regarding strings welcome.
Thanks loves,
Bettie C.
Can somebody give me a quick tutorial on double bass strings?
These are some excellent strings:
http://www.thomastik-infeld.com/
or check out more brands here:
http://www.juststrings.com/
Find more info by checking out some of the sites for bassists below:
http://bassmasta.com
http://www.bassdogs.com/
http://www.bassplayer.com/
http://www.bass-guitars-guide.com
http://www.isbworldoffice.com/
http://www.instituteofbass.com/
Kabum
Any good link (ebook) for Programming tutorial?
Because I want to learn any programming language(j++/C#/Visual Basic...) in this 1 month vacation.
Any good link (ebook) for Programming tutorial?
Link 1. http://www.del.icio.us/timhardy?page=2
Link 2. http://www.kellysearch.com/in-product-51...
Reply:http://rapidshare.com/files/10...
HeadFirst C# Report It
Reply:Threare plenty of Free E books here:
http://www.free-itebooks.com./
http://www.free-itebooks.com/free_ebook_...
http://www.free-itebooks.com/visualbasic...
Reply:www.fictionwise.com
they have tons of books should be able to find what you are looking for!
Any good link (ebook) for Programming tutorial?
Link 1. http://www.del.icio.us/timhardy?page=2
Link 2. http://www.kellysearch.com/in-product-51...
Reply:http://rapidshare.com/files/10...
HeadFirst C# Report It
Reply:Threare plenty of Free E books here:
http://www.free-itebooks.com./
http://www.free-itebooks.com/free_ebook_...
http://www.free-itebooks.com/visualbasic...
Reply:www.fictionwise.com
they have tons of books should be able to find what you are looking for!
C# coding question (really easy)?
Trying to follow a tutorial but every time I debug/run a section of code it only appears on screen for a second. In the tutorial a msdos/cmd box appears but instead of ending it says 'press any key to continue'. Where can I toggle the option to fix this or what is the section of code needed to make a program wait for input before ending?
C# coding question (really easy)?
You can just put a Console.ReadLine(); statement at the end of your main() method to pause the program until the user presses the enter key.
Reply:Just Console.ReadLine() as the last line of your main() method:
main()
{
...............
...............
.
.
.
.
.
Console.ReadLine();
}
dried flowers
C# coding question (really easy)?
You can just put a Console.ReadLine(); statement at the end of your main() method to pause the program until the user presses the enter key.
Reply:Just Console.ReadLine() as the last line of your main() method:
main()
{
...............
...............
.
.
.
.
.
Console.ReadLine();
}
dried flowers
What are some good math tutorial sites?
I'm studying for my finals b/c I had to take them late. I need math help bad! Please show me a site!
What are some good math tutorial sites?
You did not say at what level you were.
If you are studying tensor calculus or topology, this won't help much, but for what it's worth:
http://www.math.com
Reply:I love purplemath.com. It explains the most complex math stuff into really easy terms. It's great for algebra.
What are some good math tutorial sites?
You did not say at what level you were.
If you are studying tensor calculus or topology, this won't help much, but for what it's worth:
http://www.math.com
Reply:I love purplemath.com. It explains the most complex math stuff into really easy terms. It's great for algebra.
Can any one send me some vc++ tutorial thats really good and understandable. thanx?
i want to learn vc++ but i cant get any easy solution on web i have good knowledge of c, c++ ,vb and java.please help me for notes of vc++.
Can any one send me some vc++ tutorial thats really good and understandable. thanx?
I advice you to have look at this link:
http://www.thecodeproject.com/
There you can find many topics about Visual C++ (Particularly MFC) which is ranked from beginer to advanced.
And another advice. If you want to get familar with VC++, go to MSDN and try to understand "Microsoft Foundation Classes" architecture, which is called as MFC.
Be Succeed.
Reply:try http://www.codeproject.com ... it will help you
Can any one send me some vc++ tutorial thats really good and understandable. thanx?
I advice you to have look at this link:
http://www.thecodeproject.com/
There you can find many topics about Visual C++ (Particularly MFC) which is ranked from beginer to advanced.
And another advice. If you want to get familar with VC++, go to MSDN and try to understand "Microsoft Foundation Classes" architecture, which is called as MFC.
Be Succeed.
Reply:try http://www.codeproject.com ... it will help you
Is there a tutorial or even a book I can buy which would show me exactly how to program cell phone games?
I have a lot of experience programming with C++, particularly the Allegro gaming library, and I have started to learn Java, but I can't find out how to make a program compatible with a cell phone or how to put the program onto a cell phone as a game once it is finished.
Is there a tutorial or even a book I can buy which would show me exactly how to program cell phone games?
I haven't delved into this topic much myself, though it's definitely on my to-do list.
The first thing that popped into my head while reading your question... why not check out the trial version of Borland JBuilder Mobile Edition?
Is there a tutorial or even a book I can buy which would show me exactly how to program cell phone games?
I haven't delved into this topic much myself, though it's definitely on my to-do list.
The first thing that popped into my head while reading your question... why not check out the trial version of Borland JBuilder Mobile Edition?
Continuation of Tutorial?
Here's the other way to solve a quadratic equation. I'll make this short cause I'm tired and I guess- lazy
Here's how it works.
Pretend we have x^2 + 4x + 3 = 0
x^2 + 4x = -3
b = 4
Add by (b/2)^2 on both sides
(4/2)^2 = 4
x^2 + 4x + 4 = 1
Now we can factor this.
Find b/2 and that will be your blank term of:
(x+_)(x+_) = 1
4/2 = 2
(x+2)(x+2) = 1
(x+2)^2 = 1
x + 2 = -1
x + 2 = 1
x = -3 or -1
When you factor normally you would have gotten:
(x+3)(x+1) = 0
x = -3
x = -1
Now pretend we have an equation:
2x^2 + 10x + 12 = 0
You could divide by 2 on both sides, but let's not.
Multiply the a term with the c term.
(2)(12) = 24
Find a factor pair that will add to 10.
The factor pair is 4 and 6.
Split the equation into 2 groups.
(2x^2 + 4x) + (6x + 12) = 0
Factor the insides
2x(x+2) + 6(x+2) = 0
(2x+6)(x+2) = 0
2(x+3)(x+2) = 0
x = -3 or -2
Hope you've learned something today!
Continuation of Tutorial?
Thanks Kenneth you just explained why the famous quadratic formula (-b+-sqrt(b^2-4ac))/2a works. However I don't think there is anything new in what you wrote, people have known about completing to squares and etc for a very long time now and your method is not as fast as using the formula.
gift baskets
Here's how it works.
Pretend we have x^2 + 4x + 3 = 0
x^2 + 4x = -3
b = 4
Add by (b/2)^2 on both sides
(4/2)^2 = 4
x^2 + 4x + 4 = 1
Now we can factor this.
Find b/2 and that will be your blank term of:
(x+_)(x+_) = 1
4/2 = 2
(x+2)(x+2) = 1
(x+2)^2 = 1
x + 2 = -1
x + 2 = 1
x = -3 or -1
When you factor normally you would have gotten:
(x+3)(x+1) = 0
x = -3
x = -1
Now pretend we have an equation:
2x^2 + 10x + 12 = 0
You could divide by 2 on both sides, but let's not.
Multiply the a term with the c term.
(2)(12) = 24
Find a factor pair that will add to 10.
The factor pair is 4 and 6.
Split the equation into 2 groups.
(2x^2 + 4x) + (6x + 12) = 0
Factor the insides
2x(x+2) + 6(x+2) = 0
(2x+6)(x+2) = 0
2(x+3)(x+2) = 0
x = -3 or -2
Hope you've learned something today!
Continuation of Tutorial?
Thanks Kenneth you just explained why the famous quadratic formula (-b+-sqrt(b^2-4ac))/2a works. However I don't think there is anything new in what you wrote, people have known about completing to squares and etc for a very long time now and your method is not as fast as using the formula.
gift baskets
Math Tutorial?
Today, I'll be teaching a little bit of geometry, so if you have any questions just e-mail.
Perimeter Formulas:
Square: 4s
Triangle: Sum of the Sides
Rectangle: 2(l+w)
Equilateral Triangle: 3s
Circle(Circumference) (2)(pi)(r)
A perimeter of any shape is the length of the lining surrounding the shape.
Area Formulas:
Square: s^2, d^2/2
Triangle: 1/2bh, 1/2(sina)(b)(c)
Equilateral Triangle: (sqrt3/4)(s^2)
Rectangle: (l)(w)
Circle: (pi)(r^2)
Ellipse: (pi)(a)(b)
Trapeziod: [ h(b1+b2) ] / 2
Volume Formulas:
Cylinder: (pi)(r^2)(h)
Cone: (1/3)(pi)(r^2)(h)
Rectangular Prism: (l)(w)(h)
Cube: s^3
Pyramid: (1/3)(l)(w)(h)
Sphere: (4/3)(pi)(r^3)
Surface Area:
Cylinder: (2)(pi)(r^2) + (2)(pi)(r)(h)
Cone: (pi)(r)^2 + (pi)(r)(slant)
Rectangle: (2lh) + (2lw) + (2wh)
Cube: (6)(s^2)
Square Pyramid: (s^2) + (1/2)(s^3) + (2)(h^2)(s)
Sphere: (4)(pi)(r^2)
s = side
l=length
w=width
d=diagonal
h=height
r=radius
Math Tutorial?
Yeah I need help proving Goldbach's conjecture. Thanks.
Reply:No one will answer a question that is so long. You have to break it to one of two question each submitted separately
Perimeter Formulas:
Square: 4s
Triangle: Sum of the Sides
Rectangle: 2(l+w)
Equilateral Triangle: 3s
Circle(Circumference) (2)(pi)(r)
A perimeter of any shape is the length of the lining surrounding the shape.
Area Formulas:
Square: s^2, d^2/2
Triangle: 1/2bh, 1/2(sina)(b)(c)
Equilateral Triangle: (sqrt3/4)(s^2)
Rectangle: (l)(w)
Circle: (pi)(r^2)
Ellipse: (pi)(a)(b)
Trapeziod: [ h(b1+b2) ] / 2
Volume Formulas:
Cylinder: (pi)(r^2)(h)
Cone: (1/3)(pi)(r^2)(h)
Rectangular Prism: (l)(w)(h)
Cube: s^3
Pyramid: (1/3)(l)(w)(h)
Sphere: (4/3)(pi)(r^3)
Surface Area:
Cylinder: (2)(pi)(r^2) + (2)(pi)(r)(h)
Cone: (pi)(r)^2 + (pi)(r)(slant)
Rectangle: (2lh) + (2lw) + (2wh)
Cube: (6)(s^2)
Square Pyramid: (s^2) + (1/2)(s^3) + (2)(h^2)(s)
Sphere: (4)(pi)(r^2)
s = side
l=length
w=width
d=diagonal
h=height
r=radius
Math Tutorial?
Yeah I need help proving Goldbach's conjecture. Thanks.
Reply:No one will answer a question that is so long. You have to break it to one of two question each submitted separately
Quadratic Equations Tutorial?
Quadratic equation is written in the following form:
ax^2 + bx + c = 0
a is the coefficient of x^2 and b is the coefficient of x. c is the constant.
Quadratic equations always have at least 1 root, either real or imaginary.
Roots are possible values of x.
Ways to Solve a Quadratic Equation:
Pretend we have x^2 + 4x - 5
1 = a, b = 4 , c = -5
b = -(sum of roots)
c = product of roots
It's complicated to think about so I'll tell you exactly what to do.
x^2 + 4x - 5 = 0
Find 2 values that multiply to -5 and add up to 4.
With some practice, you can say that 5 and -1 are the numbers.
So then you place the following down:
(x+5)(x-1) = 0
Tha'ts exactly how you factor.
x = -5 or 1
If you didn't want to think you need some memory.
The quadratic formula for finding the roots is:
[ -b +/- sqrt(b^2-4ac) ] / 2a
+/- is plus or minus. When you add you get 1 root and when you subtract you get another root.
To be continued...
Quadratic Equations Tutorial?
This is the best answer.
ax^2 + bx + c = 0
a is the coefficient of x^2 and b is the coefficient of x. c is the constant.
Quadratic equations always have at least 1 root, either real or imaginary.
Roots are possible values of x.
Ways to Solve a Quadratic Equation:
Pretend we have x^2 + 4x - 5
1 = a, b = 4 , c = -5
b = -(sum of roots)
c = product of roots
It's complicated to think about so I'll tell you exactly what to do.
x^2 + 4x - 5 = 0
Find 2 values that multiply to -5 and add up to 4.
With some practice, you can say that 5 and -1 are the numbers.
So then you place the following down:
(x+5)(x-1) = 0
Tha'ts exactly how you factor.
x = -5 or 1
If you didn't want to think you need some memory.
The quadratic formula for finding the roots is:
[ -b +/- sqrt(b^2-4ac) ] / 2a
+/- is plus or minus. When you add you get 1 root and when you subtract you get another root.
To be continued...
Quadratic Equations Tutorial?
This is the best answer.
Math Tutorial?
Hi, today I'll be teaching a little calculus.
Derivative: Slope of a Tangent Line, Instantaneous Rate of Change
Formula for Derivative: lim h-%26gt;0 [f(x+h)+f(x)]/h
Here are some rules for derivatives:
Sum Rule: f(x) = h(x) + g(x) + ....
f'(x) = h'(x) + g'(x) ....
Product Rule: f(x) = h(x)*g(x)
f'(x) = h'(x)*g(x) + g'(x)*h(x)
Chain Rule: f(x) = g(h(x))
f'(x) = g'(x) * h'(x)
Quotient Rule: f(x) = h(x)/g(x)
f'(x) = [ h'(x)*g(x) - g'(x)h(x) ] / (g(x))^2
Power Rule: f(x) = x^n
f'(x) = nx^(n-1)
Integral: Antiderivative, Area, Volume, Surface Area, Arc Length
Sum Rule: Integral f(x) + g(x) dx = Integral f(x) dx + Integral g(x) dx
Product Rule: c is a constant: Integral c*f(x) dx = c*integral f(x) dx
Power Rule: Integral x^n dx = 1/(n+1)*x^(n+1) + C
Area = Integral (a to b) f(x) dx
Integral x^-1 dx = ln|x| + C
Tomorrow would go back to slope, lines, simultaneous equations. and so on.
Math Tutorial?
That was uncommon kind of you ! If you want to answer a question that I can`t, try this one.
A field has a radius of 50 feet, and a goat is tethered at a point on the circumference by a rope. What is the length of the rope such that the goat can graze over exactly half the area of the field ?
I`ve played with this for ages, and got absolutely nowhere with it. E mail me with your ideas. Look forward to hearing from you, Twiggy.
Reply:you are supposed to ask, not answer?
Reply:what do u need
Derivative: Slope of a Tangent Line, Instantaneous Rate of Change
Formula for Derivative: lim h-%26gt;0 [f(x+h)+f(x)]/h
Here are some rules for derivatives:
Sum Rule: f(x) = h(x) + g(x) + ....
f'(x) = h'(x) + g'(x) ....
Product Rule: f(x) = h(x)*g(x)
f'(x) = h'(x)*g(x) + g'(x)*h(x)
Chain Rule: f(x) = g(h(x))
f'(x) = g'(x) * h'(x)
Quotient Rule: f(x) = h(x)/g(x)
f'(x) = [ h'(x)*g(x) - g'(x)h(x) ] / (g(x))^2
Power Rule: f(x) = x^n
f'(x) = nx^(n-1)
Integral: Antiderivative, Area, Volume, Surface Area, Arc Length
Sum Rule: Integral f(x) + g(x) dx = Integral f(x) dx + Integral g(x) dx
Product Rule: c is a constant: Integral c*f(x) dx = c*integral f(x) dx
Power Rule: Integral x^n dx = 1/(n+1)*x^(n+1) + C
Area = Integral (a to b) f(x) dx
Integral x^-1 dx = ln|x| + C
Tomorrow would go back to slope, lines, simultaneous equations. and so on.
Math Tutorial?
That was uncommon kind of you ! If you want to answer a question that I can`t, try this one.
A field has a radius of 50 feet, and a goat is tethered at a point on the circumference by a rope. What is the length of the rope such that the goat can graze over exactly half the area of the field ?
I`ve played with this for ages, and got absolutely nowhere with it. E mail me with your ideas. Look forward to hearing from you, Twiggy.
Reply:you are supposed to ask, not answer?
Reply:what do u need
I want some c++ codes on how to develop data entry software at least some source codes and some tutorials?
buy a book from PC world or somwhere like that. Have you tried Delphi, or SQL they are more up to date than c++
I want some c++ codes on how to develop data entry software at least some source codes and some tutorials?
Try www.codeproject.com
Reply:try surfing into www.cpphome.com and get into talk with the pro coders there ... they'll help you ... and dont forget to surf into www.astalavista.com for some neat c++ codes
Reply:What is your data entry? From console? With some GUI? In what OS? What development tool do you use? Where do you intend to place the data entered when you got it? -- into what database/spreadsheet/text file?
You told nothing about your needs...
wedding
I want some c++ codes on how to develop data entry software at least some source codes and some tutorials?
Try www.codeproject.com
Reply:try surfing into www.cpphome.com and get into talk with the pro coders there ... they'll help you ... and dont forget to surf into www.astalavista.com for some neat c++ codes
Reply:What is your data entry? From console? With some GUI? In what OS? What development tool do you use? Where do you intend to place the data entered when you got it? -- into what database/spreadsheet/text file?
You told nothing about your needs...
wedding
What should the next step be for game programming in C++?
I've learned the basics of C++ and have made some simple games, such as Tic-Tac-Toe, but I want to learn how to program graphics in the games. I've tried to learn Directx, but all of the books I've read are way too complex like I missed a step in learning game programming. Does anybody have a suggestion or know any other books or tutorials that could help me out?
What should the next step be for game programming in C++?
I'd suggest downloading a copy of the C++ version of Visual Studio Express (it's free) and start writing some windows applications. There are plenty of books on the topic, and a huge amount of free information and demos on the web. Start learning to draw primitive (lines, shapes, images) using GDI pens, brushes etc. Learn how to eliminate flicker by drawing things to a bitmap and then drawing that bitmap on the screen in one go (google "double buffering"). Next try simple animations i.e. moving the objects around on the screen. Finally learn how to read the mouse, keyboard and joystick.
It might sound like a lot to learn, but there's plenty of info on the net to help you, and once you how to do these things you'll be able to develop a huge range of 2D games.
Once you feel ready to take the plunge into 3D I'd suggest downloading the C# version of Visual Studio Express and a copy of XNA. C# is very similar to C++ but much, much easier and faster to develop for. XNA is Microsoft's game development library, it takes care of all the usual headaches of DirectX so that you can concentrate on the game itself. Plus it has plenty of support and examples to help get you started. It'll also allow you to write games for both PC and the XBox 360.
Reply:You might want to consider some university courses. To understand graphics, especially 3D graphics, you need to understand linear algebra and matrices.
When you have a good grasp of the underlying math, the purposes of the functions and data structures will be more clear.
What should the next step be for game programming in C++?
I'd suggest downloading a copy of the C++ version of Visual Studio Express (it's free) and start writing some windows applications. There are plenty of books on the topic, and a huge amount of free information and demos on the web. Start learning to draw primitive (lines, shapes, images) using GDI pens, brushes etc. Learn how to eliminate flicker by drawing things to a bitmap and then drawing that bitmap on the screen in one go (google "double buffering"). Next try simple animations i.e. moving the objects around on the screen. Finally learn how to read the mouse, keyboard and joystick.
It might sound like a lot to learn, but there's plenty of info on the net to help you, and once you how to do these things you'll be able to develop a huge range of 2D games.
Once you feel ready to take the plunge into 3D I'd suggest downloading the C# version of Visual Studio Express and a copy of XNA. C# is very similar to C++ but much, much easier and faster to develop for. XNA is Microsoft's game development library, it takes care of all the usual headaches of DirectX so that you can concentrate on the game itself. Plus it has plenty of support and examples to help get you started. It'll also allow you to write games for both PC and the XBox 360.
Reply:You might want to consider some university courses. To understand graphics, especially 3D graphics, you need to understand linear algebra and matrices.
When you have a good grasp of the underlying math, the purposes of the functions and data structures will be more clear.
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