UNIX/Linux Programming - February 2018

garbage letters in the middle of a word

if I compare two words with a equals sign in the middle of the word i get garbage letters were the equals sign is, for example, if use the word "true-blue" with...

[2 replies] Last: I think it happen because you are using the pointers not the right way... (by benhart)

by hebrerillo

memory leak with getaddrinfo_a

Hi there! I got a memory leak using the call 'getaddrinfo_a'. This is an example code taken from the Linux man pages: #include <netdb.h> #include <std...

[2 replies] Last: there kind of errors are a result of high complexity, I;s recommend yo... (by benhart)

by namnam

Multiple child process creation with their own name as command line arguments

I am familiar with a concept of creating a child process with fork() and able to create multiple child processes with for loop but how do I create three child p...

[3 replies] Last: This is an example of something that runs other programs in parallel a... (by kbw)

by hebrerillo

libcurl and https

Hi everyone! I am having problems trying to use libcurl with https support. This is an example code : #include <stdio.h> #include <curl/curl.h> in...

[no replies]

by ironcastaway

Upgrading CAT command file

I have no where really else to turn. I have been working on an assignment for over a week, and still confused. I made a cat file and have to upgrade the file. I...

[3 replies] Last: I'm not clear on what you're on, but you do have some problems. First... (by kbw)

by vktsn0303

Open BIN file

I have a program that generates an output as a BIN file. I'm using cygwin to compile and run the c++ program using MAKE. Now, once the program is done running I...

[8 replies] Last: Try using command in terminal hexdump -C yourfile.bin (by jan127)

by paulpv278

adding converted elements from vector

HI I have a program that reads in a .txt file and saved in a vector. now i need to add those integers that is in the even position. Since my vector is declared ...

[3 replies] Last: thanks thanks for the idea. i have made it work . much appreciated (by paulpv278)

by rafi21

program to check prime numbers.

I am a freshman college student. I started to do c++ programming, I was trying to do a program to check whether its prime or not. but it always ssys non prime. ...

[2 replies] Last: First, please use code tags when postig code. See http://www.cplusplus... (by keskiverto)

by claudianl

HELP WITH LINKED LIST CODE

I'm trying to make this code work.The program compiles but I get this error:"Bus error: 10" after I select option 1. It's a linked list containing type Person s...

[2 replies] Last: Duplicate: http://www.cplusplus.com/forum/beginner/230161/ (by TheIdeasMan)

by waruqi

I'm implementing menu config based on curses terminal

I'm implementing menu config based on curses terminal. for example: $ xmake [f|config] --menu It automatically gets the options in the project to generate...

[no replies]

by kada17

Makefile giving an error when compiling C++ object code and executables

I am trying to get a makefile to compile some object code and executables. But every time I get a warning and error saying g++ -std=c++11 -Wall -Wextra -c...

[2 replies] Last: Thank you!, I at first didn't implement the dot beside I but now I u... (by kada17)

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