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General C++ Programming - December 2014 (Page 8)

Hey all, just finished my first semester of CompSci WOOT! I am looking to get into and research topics related to network security and just security in general...

[1 reply] : Ugh, network security is "IT" stuff, not programming related... But i... (by poteto)

by Cube777

std::vector .begin() throwing error

Hi guys, I have been trying to use the .begin() function of a std::vector inside a class, but it throws an error. I have been using the exact same line of code ...

[9 replies] Last: @MiiniPaa Thank you for the explanation, first time getting into OOP :... (by Cube777)

by VladoiMarian

Hi, I have some problems with pointers in C++

Hi , I have just start programing and for sure I should start simple but this is my program, I have to create a generic linked list and to inherit to a stack , ...

[2 replies] Last: Thank you for your time , (by VladoiMarian)

by jasonwynn10

How might someone be able to...

How might someone be able to color a specific line if text? I already know about system("color 4A"); but I want only a specific line to be colored a color. ...

[10 replies] Last: Thanks for all the help! MERRY CHRISTMAS! (by jasonwynn10)

by nightmaregiba

MP - KMP

Hi everyone! i have a question about Morris-Pratt and Knuth-Morris-Pratt algorithm When we use MP and KMP, we need to find NEXT table. Is there any differe...

[5 replies] Last: ok thks (by nightmaregiba)

by Vandalism

Structure

Check the desired output here(problem 3) ---> https://app.box.com/s/l4jompt825z0kcwk37vq My output: The image there is my problem --> http://i57.tinypic.com...

[4 replies] Last: Fixed it! #include <iostream> #include <iomanip> #include <string> us... (by Vandalism)

by Sanction

Why wont my class work?

This is to completely avoid using any System(ANYTHING) in command promt. Main.cpp #include <iostream> #include "Game.h" using namespace std; int ma...

[10 replies] Last: I was pointing out it was a waste to include headers if you do not use... (by giblit)

by shadowCODE

MYSQL Driver for Qt

I have tried very hard to install MYSQL driver for Qt but i cant. All tutorials i have followed have led to dead ends. Can any body help me?

[no replies]

by ladoo1980

Help with PersonType.h : No such file or directory error.

I need some assistance trying to figure out why my program is not compiling properly. When I try to compile the program I am getting PersonType.h : No such file...

[3 replies] Last: There's surely no help for personType.h in your C++ manual ;-) I think... (by tcs)

by InfinityCounter

Using g++ to link to libraries

I have never tried using command line to compile programs before, but it seems more flexible so I want to give it a shot, but everyone seems to have a different...

[3 replies] Last: @MiiNipaa @tanezavm Thanks that was a big help, by the way would I h... (by InfinityCounter)

by minomic

[C++] Erase-Remove idiom

Hi, I'm trying to delete from a vector all the elements that satisfy a specific property with the Erase-Remove idiom. So I have a std::vector<MyType> myVector...

[14 replies] Last: I know it's weird but I can't post the exact code... The reason is tha... (by minomic)

by hanest

Random Walk

Hi, i am writing a piece of code that performs a random walk for N particles (N is a user input), my current piece of code does the random walk for a particle a...

[1 reply] : bump (by hanest)

by dcan08

I need help ASAP! D: Array/Loop Project

I have this project that has been giving me trouble for hours on end! The link is here: https://elearning.utdallas.edu/webapps/blackboard/execute/content/fi...

[2 replies] Last: Problem: Darth Vader wants to check that his TIE fighter pilots are ... (by dcan08)

by Zvejniex

Problem freeing memory

Hi, i wrote a function that captures RGB of the desktop to memory, and this functions sets the new values through reference. But since this functions is called ...

[3 replies] Last: Okay, i need to reallocate bitpointer and delete it.. (by Zvejniex)

by Atton

Not reading cypertext

I have been messing around with this for a little while now. I have been trying to make a system to load a file into ram and then into a string. From there it w...

[5 replies] Last: The code has massive problems reading anything other than stories. It ... (by Atton)

by HaruHaru

Mystery of Vector??

Hello, I am new to C++. I am practicing the vector using pop_back. By running the following code, I was expecting to get: 12345 3 3 1254 Because I thought...

[4 replies] Last: OMG thank you sooooo much!! You made it completely easy to understand ... (by HaruHaru)

by InfinityCounter

Linking to boost filesystem in code::blocks

Ok I have been trying everything for the last 8 hours, so time to ask for help. I have already built the boost libraries with b2 toolset=gcc, which built the .a...

[1 reply] : I'm going to guess that you also did the PATH= and bootstrap.bat thing... (by poteto)

by elite zero

templates help

I am pretty sure I have this template set up correctly, I am not very good with classes or templates or operator overloading, so any help is greatly appreciated...

[3 replies] Last: collection.h #ifndef COLLECTION_H_WAS_ALREADY_INCLUDED #define COLLEC... (by JLBorges)

by Johnathan

Circle class - PLEASE HELP, what's wrong

Task Implement a Circle class. Each object of this class will represent a circle, storing its radius and the x and y coordinates of its center as floats. Inclu...

[1 reply] : Your program is missing the implementation of some methods like Circl... (by tcs)

by RyanAViets

A few questions..

Hi my name is Ryan. I am 30 and although I grew up down south and was born in Texas, I have spent the past 8 years living closer to family in the Poconos of Pen...

[4 replies] Last: Doing voice recognition requires significantly more math and computer ... (by Duthomhas)

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