UNIX/Linux Programming - C++ Forum

hi guys i wanna start make game engine with C++ . my OS is arch linux . how must start this way !!? (i know make game engine is very hard . pls dont say this a...

[4 replies] Last: I would recommend you to first read about game engines. What do they c... (by Gyiove)

by ram kumar

How to get the name of connected ios phone in Linux programatically

How to get the Name of connected iphone device name in Linux, or c++ programming. basically, i use the Qt in Linux. and i want to get the name of connected ios ...

[no replies]

by MatthewRock

Ncurses - problem with mvwprintw at terminal end

Hello, here's my program: #include <iostream> #include <ncurses.h> #include <cstring> #include <chrono> #include <thread> using namespace std; i...

[1 reply] : I would check your return codes from all of the ncurses functions for ... (by koothkeeper)

by MaBunny

Little problem in my small SDL game engine...

Hey guys so I have learned the basics of C++ and have decided to start making small 2d games as a hobby.I have decided to go with SDL2 as it is under zlib licen...

[1 reply] : SDL_QueryTexture(t,NULL,NULL,&sr->w,&sr->h); Here, you dereference ... (by cire)

by vijayakumar51

shows performance issue while building the comma separted the value to single char*

hi folks, presently i am facing delay issue while making comma separted values . pls provide the valuable solution to resolve the issue.Below menti...

[1 reply] : Why not print/record the time where you have those debug statements? ... (by kbw)

by pacman169

Unix program

Hello, I have this program taken straight from the K&R textbook, which to converts a declaration into words. For example, char ** argv would evaluate to ar...

[6 replies] Last: Thank you shadowwolf, now it's working just a simple problem as that w... (by pacman169)

by ephraimr

Will the compiled version run in Ubuntu 12.04?

Made a simple c++ program and compiled in Ubuntu 14.04 Will the compiled version run in 12.04?

[6 replies] Last: Thanks, mates (by ephraimr)

by mizan

real vale random number

I am facing problem to generate random number in real value. Let us consider l=0.045, so i need the random value between 0.0025 to 0.040. Can anybody help me h...

[2 replies] Last: The appropriate function in C++ is std::uniform_real_distribution (ass... (by Cubbi)

by ram kumar

cionsole application open in wxwidget

Hello, I am Beginner of WxWidget. I Use the CODE::BLOCK IDE in linux and open the wxwidget Application and then select the wxSmith.In a WxWidget Application -> ...

[no replies]

by ButchCavendish

Location Of Command

Hi There.. I want to execute history command in linux terminal by using execl() function.. but this function requires the complete path of command to be e...

[6 replies] Last: Try the following: http://www.cplusplus.com/doc/tutorial/files/ (by Zhuge)

by riti

want to play an audio file in linux using c++

I want to know that is there any alternative library ïn linux to "MMSystems" in windows?

[1 reply] : I haven't used it myself, but I'd look into the ALSA api. I think the... (by mgoetschius)

by ButchCavendish

Execl() function Arugments Error

Hi there.. I've been assigned to make a program in c++, that have to run on linux and print n most recent commands in history. If I only type history comma...

[4 replies] Last: Thank You So much.. you cleared my mind.. I can't tell in words how ha... (by ButchCavendish)

by just for interests

The C programming language 2nd edition page129

error? struct nlist *install(char *name, char *defn) { ...... if ((np = lookup(name)) == NULL) { /* not found */ np = (struct nlist *) malloc(sizeof(*np)...

[1 reply] : ¿Que? (by kbw)

by diomedes

Why are these headers included?

I am programming my first server and socket programs using a couple different tutorials. I started going through comment the code so that I am able to study it ...

[1 reply] : I think that I found the answer. Is this why? "Inclusion of the <arpa... (by diomedes)

by shopenhowe

CMake problem for a Gphoto2

For building the attached cpp file I receive CMAKE_MODULE_PATH error while running make command on Terminal. It uses Gphoto2 and OpenCV to capture live images ...

[no replies]

by nchambers

door programming

sounds like a terrible idea

[1 reply] : Nchamber was not the OP The original post was reported and removed (da... (by aquavillan)

by shopenhowe

How to combine two codes for real-time object detection on digital camera

Dear All: In order to perform a real-time object detection, I connected a Canon digital camera via usb to a Raspberry Pi 2 platform. Then I installed Gphoto2. ...

[no replies]

by eightbits

using CodeBlocks, missing management window

Well,so far unable to get the management window to display. Just installed CB 13.12 yesterday, removed and re-installed, can't get it to display I am hoping to...

[1 reply] : Have you tried pressing the Shift-F2 key combination? (by jlb)

by netta

constructors problems

hey, I've been trying to compile this code for a while but the shell says : "src/CyberWorm.cpp: In constructor ‘CyberWorm::CyberWorm()’: src/CyberW...

[2 replies] Last: thanks alot it wokrs now (by netta)

by pacman169

Command line program

Hello, Here is the task: Modify the program detab (written as exercises in Chapter 1) to accept a list of tab stops as arguments. Use the default tab set...

[12 replies] Last: The program expects a list of tabs as command line arguments. I chan... (by Shadowwolf)

C++

Forum

UNIX/Linux Programming - December 2015