UNIX/Linux Programming - C++ Forum (Page 3)

by cscho0415

api and g++

so I have to use an api for this project and I guess I am to get a .so for the library. I have been ...

[2 replies] Last: Have you tried Google? http://ehuss.net/shared/ (by kbw)

by deadpickle

Setting a value of nested class in shared_ptr

I am trying to use a vector of shared_ptr (boost lib) that points to a class with a nested class (ho...

[3 replies] Last: @deadpickle (aside) if you're doing the allocation and copy just to ... (by andywestken)

by liquidfuzz

I need chars!

I'd like to make a mapping of strings to chars. I'm going to use a hard coded map in a program to co...

[1 reply] : I don't clearly understand what you intend to do, but you can use a l... (by tejashs)

by gliese

Is there anyway in which I don't need to specify the linker when compiling?

For example, If my c++ code included math.h so that I can use sin() . When I compile my code, ...

[3 replies] Last: You can use a Makefile ! (by SKZ81)

by Carnez

discrepancy with multiplication

I am using the armadillo c++ linear library and when I try to multiply a scalar with a vector, I rec...

[1 reply] : You should post more code. - freq declaration and initialisation - how... (by SKZ81)

by raduh

Declaration syntax error

I wrote the following library for my mouse: #ifndef __MOUSE_H #define __MOUSE_H #include <dos.h> ...

[2 replies] Last: - Are you compiling in EFFECTIVE C++ mode ? - If yes, try to rename to... (by SKZ81)

by Amnesiac

Linux-friendly laptops

I know it's more of a hardware-related question but are any particular brands more linux-friendly/co...

[12 replies] Last: I have an older Macbook with Intel dual core processor that Apple no l... (by powerup777)

by ResidentBiscuit

Am I using threads right?

So I never program with threads, and for some reason they just confuse the hell out of me when tryin...

[8 replies] Last: It seems to try and teach you how to start threads, not make it in a, ... (by liquidfuzz)

by majidkamali1370

Read ini files

Hi. Windows API has some functions for reading *.ini files GetPrivateProfileString GetPrivateP...

[5 replies] Last: I apologize, that was my mistake, I hav to say you can use! (by barbodar)

by incognito

Need immediate help on casting/storing values in buffer

I have a structure type, let's say Telephone typedef struct { string dir_no; unsigned c...

[2 replies] Last: Thanks a lot Moschops for a quick reply. Actually the structure is muc... (by incognito)

by gliese

Header files are included, but still cannot call the functions..

I'm trying to write a plotting program with c++ under ubuntu12.04. OpenGL is applicated in my code. ...

[1 reply] : Including header files is not enough. You must also link against the ... (by cire)

by guerreiro

Segmentation fault (core dumped)

I don't know why, but there's an error in my program, I can't see anything wrong with my code. I co...

[3 replies] Last: Thank you ne555, it worked here after the change you proposed. I also ... (by guerreiro)

by Amnesiac

Linux distros (Fedora, Mint, Ubuntu)

Having never used Linux before, just wondering what the 'best' distro might be. Really I'm looking f...

[3 replies] Last: Choosing the distro and gui all comes down to personal preference. I ... (by RescuePenguin)

by speedyisfast

Malloc SPARERAM, for mem2mem function

Hi, Members of cplusplus I hope you can help me. I have maked some new program. I need some dynamic...

[2 replies] Last: Hi, It won't start, then hanging. then i must reboot the whole box It... (by speedyisfast)

by Angeljruiz

'Special' wide char on mac

Hey rrybody, I was wondering how to put 'special' characters from the OEM 437. Is it even possible ...

[4 replies] Last: It has nothing to do with size of the object, it's all about how it's ... (by kbw)

by jimmiej

compare two strings

#include <iostream> #include <fstream> #include <cstring> #include <string> using namespace st...

[2 replies] Last: ok thanks for your help (by jimmiej)

by hamedhmd

Catch stderr and stdout from external program

Hi I am trying to write a program that runs an external program. I know that I can catch stdout, a...

[6 replies] Last: or an orphan. (by ne555)

by TJF

ncurses problem

Hi, I use LEFT-ArrowKey and RIGHT-Arrowkey to control a commandline program from "outside". The p...

[9 replies] Last: The missing link was nodelay(stdscr,TRUE); //=non-blocking and ... (by TJF)

by Hit

linux programming

I've been doing win32, but made a switch because I want open source, etc I want to program using Li...

[4 replies] Last: You're confusing many different things. The Linux kernel, tty program... (by kbw)

by Fitina

How to run and compile a C++ program on Linux Mint

How can I run and compile a C++ program without installation of its compiler coz i heard that it wor...

[2 replies] Last: Just go download VMWare Player for free, and download any linux .iso a... (by ResidentBiscuit)

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