General C++ Programming - C++ Forum - September 2014 (Page 11)

This is probably a very basic question, but I need to create two vectors and then loop through the vectors and output each pair that is found. The user will ...

[1 reply] : int step1, min1, max1 step2, min2, max2; //Initialise variables /... (by MiiNiPaa)

by hellhound

Storing std::functions in STL container?

I've a bunch of delegate factories, defined as Lambdas using different arguments, i.e.: std::function<Test*()> f1 = [&]() -> Test * {return new Test();}; ...

[6 replies] Last: Howdy, what a creazy stuff! This is going in the direction I want to h... (by hellhound)

by artganseforth

glGenFramebuffers crashes

Hi again, as already told in the thread http://www.cplusplus.com/forum/general/142748/ i'm currently lerning OpenGL-Programming with dev-cpp / MinGW-Compil...

[no replies]

by artganseforth

MinGW / OpenGL linking-problem

Hi there, i'm currently lerning OpenGL-Programming with dev-cpp / MinGW-Compiler. While working with a second renderpass using the result of the first pas...

[5 replies] Last: Seems that i found a solution: I did not use the "glGetString"-functi... (by artganseforth)

by gopal2773

How to handle managed and unmanaged code in vc++

Hi i am need a help for handle managed and unmanaged code. In my project i am using the c# using system namespace. And also i use other lib file from crypto++. ...

[1 reply] : Use Managed C++ (Now CLI) as a bridge between C++(Un managed) and C# (... (by Rabindra Hota)

by Krisando

Template function parameter, passing by reference, instead of copy/pointer

Due to the nature of this requirement, I've made a very minimal example, which would adequately solve my issue, without resorting to use of pointers or copy con...

[3 replies] Last: Unfortunately when the copy was destroyed, the data it encapsulates a... (by MiiNiPaa)

by Krisando

Pass by reference to a template function through parameter only

Due to the nature of this requirement, I've made a very minimal example, which would adequately solve my issue, without resorting to use of pointers or copy con...

[1 reply] : Please do not crosspost. It clutters forum, spreads discussion on your... (by MiiNiPaa)

by greatsoccerman

return for a function

I need the function char* getString(char* prompt) to return the name address and phone number. I cant figure out how to get it to return to the function and get...

[5 replies] Last: It will not (should not) compile if you call it with a string literal,... (by LB)

by abc1

switch statement

Hi, how to convert the following switch statement to if-else statement char ch; switch(ch) { case 'w':cout<<"good"; case 's':cout<<...

[6 replies] Last: char ch; if(ch=='w'){cout<<"good"; }else if(ch=='s'){cout<<"ver... (by jasonwynn10)

by ShaunTraveler

C++ Help

I need help finishing an assignment. How to pass my array to the function and return it as a sorted vector. I'm kind of lost with the functions part. Problem: ...

[2 replies] Last: please use code brackets. It makes the code easier to read and copy. ... (by jasonwynn10)

by lissa2194

Returning to menu

...

[3 replies] Last: the code is still incomplete. (by jasonwynn10)

by vladimirr

In-memory execution problem (1,2)

hello! i am facing a serious problem when trying to make an in-memory execution program. char code = { 0x00, 0x11 ...etc }; void *buf; buf = mmap (0...

[38 replies] Last: I found the problem. PVOID istead of void and everything run smo... (by vladimirr)

by rcpomasl

Getting an undefined reference error

NOTE: THIS IS HOMEWORK. PLEASE POINT ME IN THE RIGHT DIRECTION - DO NOT JUST GIVE ME THE ANSWER. THANK YOU! Here's my code: main.cpp (https://gist.github.com...

[7 replies] Last: > I just want to have the code in it's own little package Use a namesp... (by JLBorges)

by janmerkschien

Memory leaks

Hello, i'm searching a programm that can detect a special type of memory leaks, like these: int a = 12; char c ; char cc = c ; thanks Jan...

[8 replies] Last: > I guess you can do something similar in Visual C++ With Visual C++,... (by JLBorges)

by anhnha

Writing name in C, C++

Here are some definitions of class, struct and union. class CFoo { // CFoo is a CLASS defined by using 'class' keyword }; struct SFoo { // SFoo is a...

[2 replies] Last: I tend to agree the naming convention was used to indicate they were c... (by AbstractionAnon)

by csstudent123

Returning 2d array from function?

Hello How can I return a dynamically allocated 2d array from a function? do I use like this: int main(){ char **array; array=func(); } char ** func(){...

[8 replies] Last: done I did like this (*(ptrChar+i), word)..its working btw I had to ad... (by csstudent123)

by LB

Unusual C++/Qt syntax

https://github.com/ricochet-im/ricochet/blob/master/src/core/ContactUser.h#L110-L137[code firstline=110]public slots: void setNickname(const QString &nickna...

[2 replies] Last: That's pretty crazy, I've used the identifier slots before in my cod... (by LB)

by Salvo

Simple GUI

Hi guys, I am planning to write a software with GUI which is thought for people with no informatics software. Everything should be nice and easy to use. For th...

[1 reply] : This is what RPMs are for (or whatever package management system you w... (by Duthomhas)

by AndreyKarpov

Let's Play a Game

The authors of the PVS-Studio analyzer invite you to test your attentiveness. Code analyzers never get tired and can find errors a human's eye cannot easily ...

[no replies]

by TheLeandroNex

class inside of another class?

Hello people of the forum. i'm having a problem, i make a class inside another class, and now i can't create(PS: i make in a .h/.cpp)the objects for use the fu...

[4 replies] Last: i tryed Graphic::Draw draw; draw.Line( ... ); and this solved t... (by TheLeandroNex)

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General C++ Programming - September 2014 (Page 11)