General C++ Programming - C++ Forum - January 2012 (Page 7)

best way to deploy program which loads images

I have a project, which uses gnomes clutter for GUI, and it loads png images from a specified location on disk. I want to be able to for example run the progr...

[1 reply] : If image.png were to be an embeded resource? You'd load the resourc... (by Athar)

by Ziv Mhabary

vector of Vec3f

Hello, Is it possible to use a vector of vec3f? vector<vec3f>> texsT; texsT .x=1; texsT .x=1; ect... Thanks

[1 reply] : Yes. You can have a vector of any type, as long as that type is copya... (by Disch)

by Echo773

Making this button work.

I need to make this button save the text in the textbox to a text file and then open a new window.. //Main.cpp #include <windows.h> #include "HelloWorld.h" E...

[no replies]

by arjita07

set_union in STL

plz someone tell me how can i use set_union operation for following code.. #include<iostream> #include<cstdlib> #include<set> #include<algorithm> using na...

[3 replies] Last: thanks Peter and Cubbi (by arjita07)

by luirro777

STL containers. Search performance

Hello I'd like to know which STL container has the best performance in doing searching of elements. Thanks

[7 replies] Last: The BSD 4.3 implementation of the ARP cache (reduced radix tree) is wh... (by JLBorges)

by Maggi Iggam

Reposting the error in my code ...

I am reposting my question as i am not getting any answers or corrections in my code . Please help me its eating me up ! Here is the question:- Problem 2: The...

[17 replies] Last: Oh thanks 'sockless' , that link was GREAT !!!! Now you have made my ... (by Maggi Iggam)

by KKorn429

Header and source files implementing classes.

I am trying to get a header file and source file to intergrate into a main c++ file.The class is in the header file, the functions are in the source file. I can...

[2 replies] Last: Thanks greenscar for your tips and direction. I reviewed the class tu... (by KKorn429)

by arjita07

programming using stl

this is the program of student list using stl finding maximum,min marks nd sorting on basis of ID ..max min are working fine but error ocuurs when i add aort.. ...

[4 replies] Last: k.. thanks a lot .. (by arjita07)

by paxgs1

error: cannot convert 'const std::vector<int, std::allocator<int> >' to 'int' in initialization

Hi. If anyone can help I will be eternally grateful! I'm editing someone elses code and this throws up problems: bool ConstraintRemover_UnderForce::hasOn...

[2 replies] Last: @paxgs1 .essentially the probrem ts with the defination of the constra... (by polar)

by TuRnEo

Psychological barrier?\ How wide is C++

Hello. I guess I've always had that, when I plan on starting something, I think of the consequences and the reasons. I want to learn the C++ computing languag...

[4 replies] Last: Sad but true... And there is also peoples who come from Java and co an... (by aquaz)

by ajac

program to convert from textfile to VRML form

i am currently working on a project where,whatever function names are listed on a text file,i am supposed to convert it to a VRML(Virtual reality modelling lan...

[no replies]

by mario890

I need help copying an array char by char

I need help copying an array char by char for homework assignment. /***************************************************************************** * Function ...

[2 replies] Last: This is in C-C++ std method: #include <stdio.h> #include <stdlib.h> ... (by Helegurbann)

by kloring4

ASCII File reading

So, Im writing a program, and it reads a file that contains a few variables. Is it possible, and if so, how, to take a variable from that file that the program ...

[no replies]

by rucafe

problems using random number generator

I am using the boost library to create random numbers in a function. Here is the function I have written which is used in my main program: #include "stdafx....

[no replies]

by Napster11

Functions

Can someone help me with this please? Write two functions, one of which returns the Fahrenheit value of a Celsius temperature, and another that does the op...

[4 replies] Last: Alternatively you could enter the temperature in k ( kelvin) and then ... (by buffbill)

by rucafe

problem with function call

Hello, I am writing a program which sorts a bunch of data and performs various physics calculations. Here is my code so far: #include "stdafx.h" #incl...

[6 replies] Last: Ok I think I understand now. Thanks a lot!! (by rucafe)

by NickPaul

Favourite Mistakes

Here is one that I've made a number of times - I'll let you figure out what is wrong with it. std::vector<ClassA> a; std::vector<ClassA*> pa; for(unsign...

[12 replies] Last: I think it's a holdover from C back in the day. postfix makes more se... (by Disch)

by b4944342

Question about static variables

Could someone please explain to me why the following code prints '654' on line 11 instead of '456'? It just doesn't make any sense to me: #include<iostream> ...

[6 replies] Last: Undefined behavior in this case opens the way for compiler optimizatio... (by Disch)

by ayanda83

PLEASE HELP!

I'm suppose to write a program that takes a c-string as input and then it must check if the c-string consist of a single blank space between the words, if not t...

[5 replies] Last: Take a look at the string erase function. We're not going to do your h... (by Moschops)

by Napster11

Function Call

Can someone give me some examples of function calls in C++ programming? Thank you

[3 replies] Last: A function call is the act of using a function. On that page, the firs... (by Moschops)

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General C++ Programming - January 2012 (Page 7)