General C++ Programming - C++ Forum - January 2013 (Page 22)

by xzbit

repaint a window

case MY_BUTTON: hdc = GetDC (hwnd) ; SelectObject (hdc, GetStockObjec...

[4 replies] Last: Well, for the first attempt you may invalidate the whole client area. ... (by coder777)

by Zapeth

std::string gets destroyed before return

Hello, I have just implemented a few functions in a class of my program where some of them should re...

[5 replies] Last: I see, thanks for the thorough answers, I guess I will rewrite my code... (by Zapeth)

by yourzanny

templates in two separate (.h and .cpp files)

Hi every one. I am stuck in a difficult problem and really need its solution. The problem is in thes...

[3 replies] Last: The template code has to be available when you use it. If you want to ... (by Peter87)

by OSKG

Trobleshoot Write to ext file

I am trying to write to external file in GCC. So far I can get to this: #include <iostream>; #i...

[2 replies] Last: I want to write Binary to file I want to place it and end of line I wa... (by OSKG)

by manticore

Gmock problem

Hi, i entounter some problem with the unit testing and gmock. My objectif is to test some in...

[no replies]

by vzdemon

Passing methods to other methods

Hi, i have this data collection i which the nodes are linked by parent. meening multiple nodes can b...

[9 replies] Last: Rather than the messy solution of passing function pointers around, ju... (by ajh32)

by battajr

Serialization + shared data + QT executable

Hi I'm thinking to implement a game, but I have some design and technical questions. Explanatio...

[no replies]

by johnnydiamond08

String to const char error

Hello, I'm currently finishing up an assignment that was half written by my professor. Below in the ...

[5 replies] Last: for addGrade() : You need to assign newGrade . This way it does not ... (by coder777)

by chauhanshiksha1

realloc() Function

In the below program, int main() { int *ar=new int(); int *ptr=(int *)realloc(ar,12); ...

[2 replies] Last: new is not the same as malloc. (by kbw)

by anibal

Double numbers representation in c++

Not very long ago I did this question for float numbers and the answer received was great. The funct...

[5 replies] Last: Thank you smac and Zaita, and thak you coder777. So, accordingly, ple... (by anibal)

by bickelz

Using Vectors for Manual Multiplication

Ok, so I'm trying to solve Project Euler 16 where you have to calculate 2^1000. SO I made a program ...

[5 replies] Last: You're welcome. Reverse iterators make things a little easier. I th... (by closed account D80DSL3A)

by erdc

expected primary-expression problem

I have read many post on why you would get this error, and it usually is because of syntax errors. E...

[4 replies] Last: Opps, I compiled the wrong code to test the 'short' to 'shorted' out w... (by erdc)

by Pickle Gunner

Quick Vertex Array Question

Can I possibly use a Vertex Array with a multi-dimensional Array or will I have to convert it to a s...

[no replies]

by vincegata

Why strcpy() works?

Hello, I am allocating space only for two characters but it fits all of them, if you run this it ...

[4 replies] Last: Hi Vlad, I did run your snippet however str did not overwrite s2, I g... (by vincegata)

by nailamunir

facing problem in getting input in classes

#include<iostream> using namespace std; class person { protected: int id; char name ; char...

[5 replies] Last: Don't forget to put cin.ignore() after line 30 and after line 66 if ... (by Kart)

by Niels Meijer

Simple sounds in C++

Hi everyone, I want to make some kind of simple sound playing program. I tried with the Windows Be...

[2 replies] Last: Thanks for the tips NwN! I'm sorry I responded so late, I was trying t... (by Niels Meijer)

by James Parsons

Linker

Does anyone know if the Digital Mars compiler comes with a linker if so what is the syntax of it

[1 reply] : link.exe http://www.digitalmars.com/ctg/optlink.html (by JLBorges)

by closed account jyTM4iN6

problem with C++ Piggybank, need some help.

I would really appreciate it if someone could help me with a problem i am facing, because seriously ...

[no replies]

by ChosenTorture

Problems in using C++11

I had been using Cygwin + NetBeans till now and today I found out that I was using an outdated versi...

[2 replies] Last: Thanks a lot ! :) (by ChosenTorture)

by probuddha

C++ Programming Tutorials

A massive c++ programming datbase of tutorials: http://www.programmer-tutorials.com/

[1 reply] : C++ Tutorial - Dynamic Arrays How to create dynamic arrays Using mall... (by Cubbi)

General C++ Programming - January 2013 (Page 22)

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