General C++ Programming - C++ Forum

Hey guys, I've been learning SFML and am getting an obnoxious linker error that I can't understand :/ I have a static vector in my CMoveableObject class and I...

[6 replies] Last: Yeah I just discovered that by accident! Good call man! (by ascii)

by prajon1111

tellg()

hi guys, i am doing program of file handling in which im using tellg() function(in the form fstream_name.tellg().but because of tellg its producing adverse eff...

[2 replies] Last: The tellg () and seekg () methods of the STL iostreams are broken un... (by Duthomhas)

by kevinmax101

need a little help on my pacman clone in C++

so me and a couple of friends are doing a c++ project. so far we are moving forward, but i got stuck on the ghost, its eating our pellets! can anyone here give ...

[4 replies] Last: I have been doing something similar recently using the console, i don'... (by alastairl)

by abhi2807

Urgent: C++ Webservice call

I have done the setup of CDT (Eclipse) with MinGW. I want to call Rest webservice from my C++ code and need guidance on the same. Please help.

[no replies]

by abhi2807

C++ build issue

I have done the setup of CDT (Eclipse) with MinGW and trying to compile my project. I'm facing some issues with the Makefile. It says: ======================...

[no replies]

by hamed06

How to know number 13 :-?

#include <iostream.h> #include <conio.h> class hamed{ public: int a; int b; int show(){ int c; c=a+...

[3 replies] Last: cout<<(*time).show(); is outputting the value returned by show. Howe... (by ne555)

by k1256

Problem using VTK in C++ Shadeop

Hi, I have written a shadeop in C++ using VTK receive a point from the shader, find corresponding data for the point from data files, and return a value betwee...

[no replies]

by tene

Dynamic Memory Allocation

Hello Guys I have a small confusion in the dynamic memory allocation concept. If we declare a pointer say a char pointer, we need to allocate adequate memory s...

[3 replies] Last: In your first example, you actually have a memory leak. You allocated... (by doug4)

by ascii

SFML Collision Detection :/

Hey guys, I was wondering if someone would be willing to look over my code and see if they can tell what's screwed up with my collision detection. For some rea...

[14 replies] Last: I'm working on it, but it's turning out to be a major pain in the ass ... (by ascii)

by bartoli

Getting the size_type of a container

I am trying to clear warnings in old code. I have lots of for loops that take an int to browse vectors, so i get sign mismatch warnings. I know that i can use...

[2 replies] Last: Using the size_type is the best solution. You could use a shorthand v... (by webJose)

by Squall83

How do I check for SSSE3 support?

Hello everyone, I have a program which uses some SSE-instructions (mostly SSE2, but some SSSE3, too) and therefore I need to check whether or not these are s...

[3 replies] Last: @bartoli: Thanks, but for some reason I now found something which is a... (by Squall83)

by maxxx

Different ways of suming specific numbers to gain 100

hi i want to write a code to show how many ways i can sum up 5 different numbers so the answer would be 100. here are the numbers : 2,5,10,20,50 i...

[13 replies] Last: My algorithm is similar and still doesn't yield the correct result. I... (by webJose)

by TheNoobie

C Runtime Library ERROR

I am using a C# executable with a C++ DLL file and have had no problems whatsoever until now. I am trying to add network streaming to the DLL file and I need to...

[no replies]

by srnick

Random Number Generation

Hey guys, I have to create a program that, at first, generates a real number based on normal probability with given mean and standard deviation. I have found s...

[6 replies] Last: You can also find Mersenne-Twister library. My University Professor us... (by vonpik)

by Ikaron

Knight Movement (Chess)

This isn't a "How do i..?" thread, it's just for discussion as I'm interested how other people might go about solving this problem. So a Knight, for those w...

[8 replies] Last: for(int i=0;i!=25;++i) { if(i%5==2 || i/5 == 2 || (abs(-2+i%5)+abs(... (by kev82)

by flowly

template function definitions in header files

hi friends, so its Friday evening and i was wondering what i should do, so i decided to write some code and i ended up trying to design my own little helper ...

[5 replies] Last: ok thanks guys =) @L B: the comparison helped me :) (by flowly)

by LB

Function Overloading and Template Specializations

Why is it not possible to do this? template<typename T> T Func(const T& t) { //do stuff } template<> string Func<string>(const string& str) { //do d...

[11 replies] Last: To your point of view, it allows users to shoot in the foot by using a... (by luluxiu)

by rhertz

Files .a y .o in a "hello world"

Good morning or good evening, I'm tryn to learn C++ with Eclipse then I create a project in C++ static library but when I build> release I get two files test.a ...

[2 replies] Last: I speak Spanish so sometimes some things confuse me, really thanks! (by rhertz)

by braggtd

Integer Question

EOM

[8 replies] Last: string accNum; //where we will store the bank account number getline... (by Mathhead200)

by TheNoobie

Streaming file from remote location

I am looking for a library that can take a file from a remote server and put it into the stream so that different variables can be read from it. For example.. ...

[1 reply] : Generally you can use one of the many application layers in sockets su... (by closed account S6k9GNh0)

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General C++ Programming - June 2011 (Page 11)