General C++ Programming - C++ Forum

Below's the code that creates win threads and calls function "processStressThreads" BOOL createStressThreads() { BOOL bReturn = FALSE; DWORD dw...

[7 replies] Last: Ok, Thanks kbw and m4ster r0shi, that helps a lot! (by n4nature)

by koopa

trouble using watcom compiler

Hi folks, Bit of a novice really, I wrote some code under MS VS2008 IDE, it compiles fine but when I go to compile under Watcom (I want to make the code good...

[3 replies] Last: Nothing is wrong with that code. The problem is probably just because... (by Disch)

by MichaelGrumbach

C++ Library Training Needed

I need to take a class on using C++ Libraries. Something that's about 3 months in duration, with some sort of a test at the end. I could easily just go to goo...

[2 replies] Last: Thank you for the reply. I've done both. This site is a really hel... (by MichaelGrumbach)

by wboustany

DDEML Client side - DDERequest

Hi All, I have buit a very small DDEML client software that connects to a trading platform and retrieve foreign exchange prices. I had to select between t...

[no replies]

by booraz

Thread and stop button

Hello all, I have wrote a program with serial communication. I have a thread class which reads from com port. There is a StopButton, which I can click if the...

[1 reply] : if (!ReadFile(hCom, &C, 1, &dwRead, &ReadOverlapInformation1)) ... (by kbw)

by balajiram

Explicit Template Instantiation

Please refer the article: http://www.cplusplus.com/forum/articles/14272/ I am using the method described in the article for explicit template instantiation i...

[3 replies] Last: Ok I got it. Sorry. Here is what I had to finally do: template <... (by balajiram)

by player6

What does this "new" mean?

The code like this: class FunClass { public: Print() {cout << "whatever"<< endl;}; }; int main(int arg, char *args ) { int size = 10; ...

[6 replies] Last: Yes, player6, thanks for catching that. That's what you get for writi... (by closed account 1yR4jE8b)

by akramlive

Password problem in my c++ program

hello any one please help me quickly. Because i never forget ur timely help. Iam having a c++ program with password function. The password function is working ...

[2 replies] Last: I think you require this much only . cout << "\t\tEnter Usernam... (by bluecoder)

by Schpitt

pointer problem with multiple thread

Hi, I have a problem with a pointer, but as i'm not a native english speaker, here is my problem (this not my code, it is just to explain) : class Main...

[no replies]

by Gajewa469

Stack Problem

I am having a problem using stacks for my C++ program. Here is what I have so far: Stack.cpp #include "stack.h" namespace Stack { const int m...

[2 replies] Last: yes i agree with kbw .. and you cannot use array of v the way you have... (by bluecoder)

by afraidofdark

plugin and application have diffrent instance of a singleton class

hello, I am writing a plugin and plugin calls a singleton of the application in order to register itself, however, in the plugin, applications signleton class c...

[no replies]

by caffrea4

Swap function??

Can some1 also help with a swap function: here is my code it doesn't work :( #include <stdio.h> #include <stdlib.h> void swap (int & a, int & b) {...

[7 replies] Last: Yes but if it was using a C compiler, there's no chance that reference... (by Bazzy)

by zytrex

File formatting: chars as numbers

I'm serializing a suffix tree. Some of the data is stored as chars to reduce memory requirements. As a result, when I go to write chars to files and read number...

[19 replies] Last: This isn't the beginners section. I don't have to assume you don't kn... (by zytrex)

by hooshdar3

function definition inside a class

Hello.I saw this wierd definition for a class and it works.how is it? class gps_position { friend std::ostream & operator<<(std::ostream &os, const gp...

[4 replies] Last: Parameters don't have to have a name if they are not used. In the exam... (by Galik)

by hphan62

How to copy Bitset to char array in C++

Hi, I am new to C++ and STL, especially Bitset. I need o solve the following: char * MyBuffer; MyBuffer = (char *) malloc( sizeof(char) * (64 * 256)); ...

[4 replies] Last: Well, you would take 16 bits at a time and put them in a temporary bit... (by LB)

by Wazakindjes

File transfer via socket

If the file is smaller than 1500 bytes, there's no problem. But if it's larger than 1500, I have to split the file in chunks of 1500 bytes (default packet size)...

[19 replies] Last: Kay. :3 (by Wazakindjes)

by starface245

search hex values in a file

I'm trying to look for a method or function code to look/search for a specific hex value in a file I'm want to look for this value in a file 0x67452301 ...

[11 replies] Last: It could well be. There is no reason that my method should work the sa... (by Galik)

by caffrea4

Printing a pattern.

Can any1 help me print this pettern ******* ***** *** * I have to use loops i have the following code but the loop doesn't end for some reason. #in...

[7 replies] Last: The compiler will take the largest token, as determined during lexical... (by moorecm)

by caffrea4

How do i store info from 2 files.

I want to read info from 2 seperate files but i have to store them in an array of structures. How do i read and store the info from the second file without over...

[2 replies] Last: Yeah i got it to work thanks a lot. (by caffrea4)

by hooshdar3

storing objects

Hello.I'm writing a program who uses objects and inheritance.I know that soring them in and retriving from files is going to be very hard.(serialize, digitize ...

[6 replies] Last: and read the documentation on the boost.serialization library ...... (by jsmith)

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General C++ Programming - August 2010