UNIX/Linux Programming - November 2010 (Page 2)

hello to all , today for more than 6 hours i was trying to install opencv in my mac and using xcode , i read all the helped in the web that i found but all them...

[no replies]

by sysabod

Notes about stack based allocation

Hi all: I am reading the Linux System Programming written by Robert Love.In the memory management chapter,Love said it is dangerous to use alloca() allocat...

[15 replies] Last: Thank you! (by sysabod)

by prestonprice57

c++ arrays and file reading question

I am doing a project and I have to read from a file and input the values into an array. I know how to do this. But now we have to read from a file in put it in ...

[2 replies] Last: #include <iostream> #include <string> #include <sstream> #include ... (by xyath)

by paolopiace

makefile: @ preceding command

I was not able to retrieve info about the following. I have a makefile with this rule: test: main.cpp @g++ -lcurl main.cpp -o test.out -g Ques...

[2 replies] Last: Actually, I found it here: http://www.gnu.org/software/make/manual/... (by paolopiace)

by Thomas8472

cannot declare variables

Hi! Here's my code: class Game { public: Game(SDL_Surface* scr=NULL,int x=800,int y=600,Uint32 flags=SDL_HWSURFACE|SDL_DOUBLEBUF,bool isSave=false); ...

[4 replies] Last: I've tried something else. I derived a class called Boardgame from Gam... (by Thomas8472)

by ajputnam

Ubuntu Text editor.

Hello everyone, I'm new to linix and specifically Ubuntu, and I was wondering what is the command for the text editor on ubuntu? --Arthur.

[10 replies] Last: If you are ok writing your own makefiles, geany is a very simple and p... (by brad82)

by brad82

Sockets and HTTP

Hi All, Im coding a small HTTP server for a project im working on (home automation :D) and ive hit a brick wall. I have managed to get the server working and...

[3 replies] Last: Ah, its gonna be one of those days. That was exactly the problem. Appa... (by brad82)

by kool

failed to bind socket

Hi, I got a problem with my UDP server on linux. On windows everything's fine, and it's suposed to be the same on linux. The problem is on this line bind...

[12 replies] Last: You have a couple of options. One is to create a temporary file wit... (by jsmith)

by hooshdar3

web app.?! (1,2)

Hello.Is it possible to makee my C++ program a web app.?! I am running Ubuntu 10.4 LTS

[38 replies] Last: I'll also to add some content wrt the topic: Use Wt (http://www.webtoo... (by wdu)

by LupusNoctu

GTKmm: Quit application from callback

I'm trying to expand into GUI programming using GTKmm, and am making some progress. I am beginning to understand how it works, and I can am having little to no ...

[11 replies] Last: Well, after taking a break from coding for a few days and coming back ... (by LupusNoctu)

by Master Ne0

Poll() - Not returning

Hello all I am writing some code to multiplex a GSM Modem. It is all working fine apart from one vital part, when i poll the pseudo serial ports the poll nev...

[no replies]

by matias

glibc detected output descriptor

Hi everyone. I'm working on a fuzz-testing application right now. I'm trying to figure out on which descriptor does the "glibc detected....." get written to: Si...

[1 reply] : can you post the code you are working on? (by vvadan)

by vvadan

Base Class Pointer Accessing Derived Class function.

I have a program like this class base { }; class derived:public base { public: void func(); }; void derived::func() { cout << "Hi" ...

[3 replies] Last: Thanks (by vvadan)

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