General C++ Programming - C++ Forum

by yakamuz

grapg representation

i want to write the code for the grapg with n nodes and m arcs that every arc have 3 component:x for...

[no replies]

by zgzg2020

How do recompile source files of a precompiled headers?

Hi, I am making a mod using a program called Source SDK with Visual Studio 2008 Professional Editio...

[no replies]

by mohammedhmandour

what's wrong

what is wrong with this: #include<dos.h> #include<process.h> #include<string.h> // for variou...

[5 replies] Last: What's your Compiler? (by eryar)

by kcgb20

Map with an array as the value type?

Basically, I need to know if I can have a one-dimensional array as a value type in a map. Here's som...

[7 replies] Last: Got it working properly... code ended up looking -completely- differen... (by kcgb20)

by bigearsbilly

STL containers as base classes

I know one is not supposed to derive from STL containers because they have non-virtual destructors....

[12 replies] Last: You took the words right out of my mouth :) Actually, if you ask a ... (by jsmith)

by Scooby9

ofstream

I read two files. Then I try to combine them and write this in another file. but when I try to writ...

[1 reply] : bipFile.open("c: \ \text.txt"); (by kbw)

by declan

Is/How is the heap organized?

Hey everyone! So I'm wondering something about the heap. My book (a crappy one) defines it as "a ...

[7 replies] Last: That's correct. http://en.wikipedia.org/wiki/Virtual_memory (by R0mai)

by agoswami

Create a class which can not be inherited

Hi, Could we write any class which can not be inherited

[17 replies] Last: It surprises me this link hasn't came up yet. http://www.parashift.co... (by R0mai)

by pdbarnes

std:: not required?

This surprised me: std:: namespace qualifier doesn't seem to be required when using std::algorit...

[5 replies] Last: Thanks, R0mai. ADL explains why the C-string version has to be qualif... (by pdbarnes)

by Bezi

weird Segmentation fault

I have this piece of code which works fine #include <cstdio> #include <iostream> #include <c...

[10 replies] Last: But then I can use double * z = new double ; // .... delete... (by Bezi)

by meepokman

Face detection program bug

Hi guys, I'm currently trying to produce a facial detection application, but I seem to have some pro...

[5 replies] Last: I dont know anything about MFC, so I wont be able to help in any way f... (by mgupta)

by souptik

How are sets ordered

In the section on "set",it is written that "Internally, the elements in a set are always sorted from...

[4 replies] Last: Okay thanks! (by souptik)

by kinichi

Precision Numeric in C++

Hi. I'm trying to verify which is the numerical presicion of my computer... my code: #inclu...

[6 replies] Last: "Infinite" means "unbounded". Computers are physically incapable of ha... (by helios)

by jli1

Portaudio MP3 Decoding?

I'm working on a project that (currently) is used for decoding and playing MP3 files. I'm using Port...

[no replies]

by agoswami

Pratical use of link list

Hi, Could anyone proivde me some pratical scenario in code where we need to use link list.

[17 replies] Last: great & thanks a lot jsmith (by agoswami)

by KarlisRepsons

which inline-s are useless?

Which inline-s are useless, presuming, that all functions actually must be inlined? Where is an inl...

[12 replies] Last: I think, there are no specific rules put forward by C++ standard when ... (by athachil)

by bigearsbilly

are std::strings magic?

I was experimenting tonight with containers. simply reading word by word a copy of don quixote into...

[8 replies] Last: 1 for allocating a new node in set's internal data structure; 1 for ... (by helios)

by mohammedhmandour

how to make a calculator in c++ console application

howhow to make a calculator in c++ console application to make a calculator in c++ console applicati...

[3 replies] Last: An easy way is writing a recursive descent parser Hint: there's an ex... (by Bazzy)

by everid

pointer-to-member function question

#include <iostream> class test { public: test(int i){ m_i=i;} test(){}; void hello() { ...

[3 replies] Last: why even with NULL pointer, we can still call the function correctly?... (by Disch)

by karthick88

A small thought on the Basics Again

I was thinking about the following code char *argv = { "Karthick", "88"}; so what...

[3 replies] Last: Oh ok.. Thanks Smith :) (by karthick88)

General C++ Programming - June 2010 (Page 7)

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