General C++ Programming - C++ Forum - November 2010 (Page 18)

by Null

GCC segmentation fault

c:\program files\mingw\bin\..\lib\gcc\mingw32\4.5.0\include\c++\bits\stl_algo.h||In function '_Rand...

[4 replies] Last: gcc is buggy... (by jsmith)

by quirkyusername

0xcdcdcdcdcd

Do you need to do delete these pointers? I know they're not null but as far as I remember it's also ...

[8 replies] Last: It's Java that's driving the price of RAM down. (by helios)

by ktoto256

Strange behaviour of std::valarray

I've got the following code: #include <iostream> #include <valarray> using namespace std; i...

[no replies]

by golfgirl32

Array and Structure Issues

I'm trying to write an input function which takes in a struct array of type video, and it size, as i...

[2 replies] Last: The technique of doing typedef struct Tag1 { // ... blah blah ... (by jsmith)

by Robertlzw

Tied my hands behind: replace C string spaces with "%20"

Came across Java code and wanted to implement it with C/C++ code: Given a C string, replace each sp...

[1 reply] : You're assuming that the buffer passed in is large enough to be expand... (by kbw)

by HuntsvilleRob

How to create grayscale pixel value array

Hello. Thought I'd ask; having a hard time figuring this out on my own. I am using Borland C++ ...

[2 replies] Last: gray = (red * 0.30) + (green * 0.59) + (blue * 0.11) (by Duthomhas)

by abotaha

Read ASCII file into matrix in C++

Hello everybody, I am new to this forum. I got a stuck in my work ... I have ASCII file with num...

[10 replies] Last: Hello guys, Thanks for your helps and suggestions. After I follow... (by abotaha)

by closed account G26pX9L8

When using new

Hello everyone, I was wondering what the difference is between a normal array declaration and whe...

[4 replies] Last: stack size is different depending on the computer/user settings/etc. (by Disch)

by eruina

Validating user input using try-catch with reprompt

Hi all, To handle invalid user input, I usually just loop to reprompt until the input is valid. ...

[2 replies] Last: Aw shucks.. I'll try to catch my prof then Thanks for the reply! :) (by eruina)

by nguyen

class destructor

Hi all, I have a simple class and have problem with the destructor. In the code posted hereafter,...

[5 replies] Last: Thank you again, jsmith. Nguyen (by nguyen)

by Elmofongo

Keep getting same results.

I'm a little confused about structuring the code. Keep getting the same output. It's supposed to be ...

[4 replies] Last: Yay! It worked. Thank you all. You've been a great help. (by Elmofongo)

by Nenad Zivic

Setting _kbhit back to 0 (False)

Hi there, I'm new to the forum, and I'm also new to c++ programming. Lately I was trying to make a ...

[2 replies] Last: Thanks mate!!! (by Nenad Zivic)

by closed account 1yvXoG1T

Sorting By Data Members

As the title suggests, I'm trying to find a way to sort a list based on the data members of a class....

[4 replies] Last: If you just want to compare a single element instead of all of them, t... (by jsmith)

by vsaurabh2

Check a object exists or not

how can i check that a particular object still exist or it has been deleted ? Thanks

[4 replies] Last: Weak pointers. But they require that the object's lifetime be managed... (by PanGalactic)

by wanting2learn

socket bind fails second time round

I have the following code that I use to receive UDP data. It is in a function that i call every n...

[6 replies] Last: yeah, sorry, I only know the posix calls. (by jsmith)

by keithk

How do I iterate over a set of sequentially named objects?

I have created a series of instances of a struct inside a for loop. They all have names like object...

[3 replies] Last: +1 to Zhuge. As a general rule of thumb, if you're naming things fo... (by Disch)

by jeremyk

Memory leak in my String class +operator

There is a memory leak that is occurring in the + operator. For example str cdir("C:\\FIPM\\Data...

[2 replies] Last: xorebxebx thank you! (by jeremyk)

by lseongjoo

Convert contents of ASCII to binary

Hello, I am trying to convert the content of ASCII text files into binary. Below is what I came u...

[6 replies] Last: Why not indeed! Thank you! (by lseongjoo)

by Bezi

resource for developing dynamic library

I need help with how to write a dynamic library in C++, __declspec(dllexport) kind of stuff. Ca...

[1 reply] : http://www.google.com/search?q=how+to+write+a+dll For UNIX systems it... (by helios)

by Jesster125

creating a simple program to create a venue event

Basically it would take the name, address of the venue then take the row name and total number of se...

[no replies]

General C++ Programming - November 2010 (Page 18)

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