General C++ Programming - C++ Forum

by henry5316

Copy constructor / assignment operator checking

A situation I have come up a lot is that I want to write some little bit of code that executes every...

[1 reply] : I'm not sure I understand the problem. Whenever a field is added to a ... (by Duthomhas)

by henry5316

Does such a compiler option exist?

Having a function that is meant to return a value but does not can cause some pretty nasty bugs, but...

[6 replies] Last: Well, if you don't have control over other people's garbage, then you ... (by Duthomhas)

by lonelytraveler8

SIMD programming

What is SIMD? Is it important for me to understand the concept or is it situational? I've done a b...

[1 reply] : It stands for Single Instruction Multiple Data and as far as I know it... (by henry5316)

by Gamer404

OpenGL in Xcode? Macs Anyone?

I am pretty good with C++, and I am a primary Mac user, and I was wondering if someone could explain...

[2 replies] Last: OpenGL will be called a "framework" rather than a "library" in XCode. ... (by henry5316)

by srinivas k

GIVE SUGGESTIONS TO IMPLEMENT DATA STRUCTURE.

Hi, this si srinivas. below i gave my data structure to represent an electronic circuit.could u pl...

[no replies]

by gregosb

debug with gdb

Hello, I use gdb to debug a C++ program. My program loads a dynamic library ans in this case, gdb...

[no replies]

by ironman

manipulate the menu

My program is supposed to display the menu, then prompt you to enter in the new information. I only...

[3 replies] Last: buffbill wrote: Next line below int main() write: " start:" Line ab... (by closed account z05DSL3A)

by TL08

Error in program with methods+arrays

Hello, I'm new to C++ and I made a practice program involving methods and arrays. I ran into a compi...

[1 reply] : please use the (replace 0 with o) tags for your code. // Pro... (by Zaita)

by georgek

Graph resources

Were I can found a implementation in C/C++ for coloring vertex for a grapth (eventually indicate me ...

[1 reply] : What GUI Toolkit are you using? (by Zaita)

by kryptonite

illegal call of non-static member function

class CObfuscator { public: int doit_tramp(int, int); int doit_detour(int opcode, int fla...

[14 replies] Last: Send me an email to public01@zaita.com telling me what your MSN addres... (by Zaita)

by JHAx86

¿What's the C++ equivalent to Object Pascal Inherited()?

Hello, I've a C++ virtual function and I need to override it and add my code without losing origi...

[1 reply] : class A { public: virtual void foo() { cou... (by Duthomhas)

by djargad

Dynamic 2D Arrays of Class Objects

Is there anyway I can make a dynamic array of class objects?? eg in Java you can write myclass ...

[4 replies] Last: Good spot, I obviously wasn't concentrating on what he actually wrote ... (by bnbertha)

by georgek

Generate all permutation (1,2)

I try to create a program for generate all permutation (for example input nr=3 and result will be 1 ...

[30 replies] Last: Ok. Unfortunately my code does something different. Giving a list of o... (by Zaita)

by bpourhamzeh

what is /net/hton

I am trying to compile a program which contains #include <net/hton.h> using g++. The code was compil...

[4 replies] Last: tsk tsk @ original author for not putting the #include in #ifdef state... (by Zaita)

by aeronet

Binary I/O

The program i've created is essentially a calendar. You add events, delete, search for etc. when you...

[11 replies] Last: Hmm, I'm not sure why I wrote "signed". Maybe I just forgot the "un"..... (by Duthomhas)

by Aakanaar

Having problems with reading a file

I have made a class that works well for what I want, however I am having one little problem with it....

[7 replies] Last: Ok.. I did this up as a seperate program to test out the code, and mak... (by Aakanaar)

by lipune

c++

how can i create a class such that if any class inherited from it then it will show error,so is ther...

[2 replies] Last: Also http://www.parashift.com/c++-faq-lite/strange-inheritance.html#fa... (by Duthomhas)

by Andrea

constructor of an array of Point

Hello, I want to make a matrix like this: System::Drawing::Drawing2D::Matrix^ L; L=gcnew( Sys...

[2 replies] Last: As I recall the Matrix constructor you are calling takes a Rectangle... (by closed account z05DSL3A)

by neeti

reading images

hi!! i want to read a RGB image in c++.and after doing some formatting on that i want to display it...

[1 reply] : http://www.cplusplus.com/forum/articles/1295/ (by Zaita)

by danginkgo

problem getting WM_KILLFOCUS

In the main window callback function I get the WM_KILLFOCUS message when I click on the window, and...

[1 reply] : Just use a boolean flag. Set it to true when SetFocus has been called,... (by Zaita)

General C++ Programming - June 2008

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