General C++ Programming - C++ Forum - February 2014 (Page 20)

by damian519

Error initializing map

Okay so inside my ArcherArmor.cpp, I'm trying to figure out why the map initializer list isn't worki...

[7 replies] Last: Amazing! t works now! Thank you! (by damian519)

by MrRed

openCV: Unhandled exception upon call to cornerSubPix() and calcOpticalFlowPyrLK()

I already posted my problem in the openCV forum, but I figured it would be a good idea to present it...

[1 reply] : http://www.cplusplus.com/forum/general/112111/ > We are not considerin... (by ne555)

by karichie

Creating Header files

I was wondering about header files. When creating one with a class, do you just put the class in wi...

[3 replies] Last: The main difference between the two is function inlining and compile t... (by Disch)

by dangutdavid

cloud signature tool in C++

developing the Cloud Signature tool to allow investigators to quickly search for cloud application r...

[1 reply] : Theoretical simple: you need to read all seizable data and then - lik... (by coder777)

by johnmerlino

simple logic in program

I'm looking at one of exercises from book, and basically this simple program is straightforward, exc...

[1 reply] : If you insert and remove elements, the head won't be at the beginning ... (by kbw)

by hooshdar3

function definition?!

Hello. Please tell me how the 'compare function is used in the example at: http://www.cplusplus...

[1 reply] : The idea is this, the sort function is independent of the algorithm. ... (by kbw)

by RichardBrains

please i need help ... how do you use get line function to read the line of code?... work below

include <cstdlib> #include <iostream> #include <string> using namespace std; #include "ccc_t...

[1 reply] : Read this (and the example): http://www.cplusplus.com/reference/strin... (by coder777)

by tburns517

Trouble Testing Program

I need to test the program with the text file I made called scores.txt, but I am having trouble doin...

[4 replies] Last: I got it now, I hadn't moved it into the directory. You were right tho... (by tburns517)

by cjan

comparing the points..

there are numbers of lines connected to each other. i ve extracted the line start point and end poin...

[2 replies] Last: this is just comparing two points i need to compare all the points of ... (by cjan)

by cppnoob25

problem with do while loop

So in my code I want to give the user to be forced to input one of the options given so I did a do w...

[6 replies] Last: As I have said lots of time son this forum, I really hate dislike c... (by TheIdeasMan)

by Drakkahn

RGB to HSL Saturation Close but Incorrect

Currently I am trying to convert RGB to HSL. Everything is working but the saturation value. It is a...

[5 replies] Last: @doug4 http://en.wikipedia.org/wiki/HSL_and_HSV the Lightness is in ra... (by ne555)

by chippzanuff93

Inheritance problem I guess

ok... so I had a couple of problems with my code but now I have only one left... I tried to figure ...

[3 replies] Last: oh guys... thank you SO MUCH for clearing my mind... I guess I was tir... (by chippzanuff93)

by cjhoops

Diamond with n rows -- please help me understand this.

The object is to create a diamond with an odd number of rows, the range being from 1 to 19, and I di...

[no replies]

by karichie

ToUpper Code Help

I am trying to write a program, and I am using classes when doing it. My problem right now is I am ...

[4 replies] Last: Thanks!! I don't know what I was thinking. My logic was wrong when i... (by karichie)

by deritha

The usage of hash

The original code: struct NUM { NUM(int a, int b) :a(a), b(b), val(a+b*sqrt(2)){} bool opera...

[no replies]

by UnlimitedAlpha

problems with getLine() function

I can't figure out why this isn't working, please help. I'm trying to use the getLine() function to...

[3 replies] Last: What you said worked Disch, but now that I added more commands that do... (by UnlimitedAlpha)

by gelatine

unexpected output from fprintf

I have the following piece of code which should write the contents of my vetor to y file but I am ge...

[1 reply] : fprintf expects a c-string. You are using c++ string (surprised you di... (by Smac89)

by qzpqzp

Missed a few classes, need slight assistance with homework

As the title suggest, I need ASSISTANCE with my 4-part homework. I am only going to ask for ASSISTAN...

[1 reply] : void display_options() { cout << "Geometry Calculator" << endl ... (by Smac89)

by xiaokoong

how to save two digit variables in an array

hi I am trying to redefine an array, but the result can only display one digit variable. I want the ...

[1 reply] : In c++, single quotes are used to denote a character while double quot... (by Smac89)

by closed account 423hURfi

Resource Manager - need a nudge in the right direction

I'm trying to build a resource manager for an sfml game and I've reached a point where I am just stu...

[no replies]

General C++ Programming - February 2014 (Page 20)

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