UNIX/Linux Programming - C++ Forum

problem with using gnu mp on ubuntu 7.04

*reposted here (also posted in 'general c++ programming') due to confusion My system has: - ubuntu 7.04 - code::blocks IDE w/ gcc compiler - gmp-4.2.2....

[6 replies] Last: +1 for modal's answer. It's a linker problem. (by Zaita)

by xcoder

Getting image width and height

Hello. Does anybody know how to get image width and height in c++ on linux machine? Thanks Sorry for my bad english.

[3 replies] Last: Sorry for my previous post, i just found my answer, if you are interes... (by xcoder)

by mlussi

Floating Point Exception...

Greetings Again I've got a problem with my Project. Sometimes it returns a Floating Point Exception, but I don't know why. I suppose, this is the part cau...

[8 replies] Last: On the upside. You have learnt some valuable skills in debugging a run... (by Zaita)

by quant

decoy's

I want your help to me. Possible to use raw-socket take proxy into mysalve subnet? This method be have project nmap network scanner. There use decoy for hidden...

[5 replies] Last: In a nutshell, you can send data while pretending to be another comput... (by Zaita)

by goldingname

Compile Problem-Function Pointers

Hi! I have a problem and I don't know what is the solution Technically it's solved if any of you knows how you can compile this: #include <iostream> using ...

[4 replies] Last: boost::function and boost::bind can help avoid the need for static fun... (by jsmith)

by balaganapathi

General function to create dll & .so

Currently i am working in a network simulation software under windows OS. i have used different dlls for this project. Now i have to develop this same softwa...

[1 reply] : http://www.ddj.com/cpp/206503957 This article might help you :) How... (by Zaita)

by lipune

ipc

when we create shared memory ,and what is the default size of memory shared memory in Linux

[1 reply] : If you are using the POSIX shmget() type functions there is no defau... (by bnbertha)

by Jason2gs

Trying to download a binary file from HTTP server (1,2,3)

Hi everyone :) I'm trying to download a binary file from an HTTP server using sockets and fstreams. However, when I get the response back from the server ...

[42 replies] Last: Jason2gs, sorry. I'm quite forget about a pthread_create. I listen sam... (by quant)

by lipune

linux

i faced a question ,how we know how many static library and how many dynamic library we have used in a c++ program,is there any command in Linux.

[2 replies] Last: I would use nm . It's a very useful tool, look up the man page for f... (by bnbertha)

by Rita

Problem with reading the input parameters from a .txt file under the Linux

Hi, I am Rita. And I am now trying to run my C program under the Linux system. Now I can compile and run the program under the Linux but the problem is that whe...

[10 replies] Last: You mention multiprocessor so the obvious direction is to make your pr... (by bnbertha)

by quant

get file a lot of one streem

How to get same file per byte a lot of one session? File size is lond. I think download parting file, possible exist any way? Example please... ___ Thank in a...

[4 replies] Last: Already I looked this. But don't know this. Please sample... Hm, read ... (by quant)

by nightcrawler

Problems with GLEW

Hello, I'm currently working on an image-based visual servoing application in C++. Since two months I try to include a robot simulator in this program. The ...

[2 replies] Last: Thanks for your suggestion. I will post my question there. (by nightcrawler)

by satyr

Compiling multiple cpp files (abstract factory pattern).

Hi, I have been working with java for awhile and because of my school projects I needed to switch C++. I tried to implement some patterns in C++ but unfortun...

[3 replies] Last: I'm glad that helped. :-) (by Duthomhas)

by Roger

Printing Shapes Using Ncurses.h In Linux

Can Any One Give Me The Source Code For This?. AAAASSSS AAASSS AASS ...

[4 replies] Last: The placing of one loop inside the body of another loop is called nest... (by closed account z05DSL3A)

by quant

get image header

Hello all inhabitant of discussion. I try to take image header by http- protocol. My get query listed below. "GET /img/headlogo1.gif HTTP/1.1\r\n Connectio...

[15 replies] Last: In that case use strstr() to find 'GIF' then search a character at a... (by bnbertha)

by deuce

Avoiding casing away a const qualifier on a string literal

Ok, using GNU C++ 4.2.1, I can't figure out how to modify this program to not warn and not use a cast... is it even possible to do anymore? I really hate to ca...

[2 replies] Last: That works, thanks. (Still feels like cheating though. :-) (by deuce)

by sniperx

How to write the filename with date and time as Filename

I am trying to generate some files depends on the time of creation (execution) I got the time stamp as example as the following: /* ctime example */ #inc...

[3 replies] Last: Actually you can put the ".txt" right in the strftime() format string. (by Duthomhas)

by sniperx

Calling an executable file within the C++ code and display files

I am trying to execute a program called "testWeb", it is a linux executable file. And I wanted to check the output file "output.txt" is ready before I display i...

[17 replies] Last: Yes, and also the module I provided above is standard POSIX, so it is ... (by Duthomhas)

by czarek r

C++ IDE/call flow

Hi, Does anyone know any tools that can help working with huge C++ project under linux? There are plenty of tools which allow to track calls or data flow but I...

[3 replies] Last: I am using eclipse for cross plattform C++ development (Windows XP and... (by dwk)

by bashi

printing a shape in ncurses

now that my problem is i want to print a shape like below but all my coding is invain coz its not hapenning so can any one correct my coding the shape i want...

[2 replies] Last: sorry bnbertha i was mistakenly posted this sorry ok (by bashi)

C++

Forum

UNIX/Linux Programming - June 2008