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Category: Programming Languages

Bitbake / Yocto recipes for cross compiling golang program

Bitbake / Yocto recipes for cross compiling golang program

For compiling simple golang helloworld program as part of yocto build framework, we need to download meta-golang from https://github.com/madisongh/meta-golang and …
Build Frameworks, Go Language Programs, Programming Languages, Yocto / Bitbake / Openembedded/
C library API atexit for calling certain function at end of program execution /  process termination

C library API atexit for calling certain function at end of program execution / process termination

atexit – register a function to be called at normal process termination The atexit() function registers the given function to …
C Programs, Programming Languages/
Create multiple threads, identify thread id of the current thread using pthread C library

Create multiple threads, identify thread id of the current thread using pthread C library

The pthread_self() function returns the ID of the calling thread. This is the same value that is returned in *thread in the pthread_create(3) call that …
C Programs, Linux, OS Concepts and Networking, OS Concepts, Programming Languages/
Writing TCP server and client socket programs in JAVA

Writing TCP server and client socket programs in JAVA

As we have already seen, how to write UDP socket programs in JAVA, now we will write a sample TCP …
JAVA Programs, Programming Languages/
Sending and receiving message as part of DatagramPacket using JAVA DatagramSocket ( JAVA DatagramSocket Client and Server Example )

Sending and receiving message as part of DatagramPacket using JAVA DatagramSocket ( JAVA DatagramSocket Client and Server Example )

$ vim DatagramSenderClient.java compile the client program as, $ javac DatagramSenderClient.java Now, lets write a server program which will receive …
JAVA Programs, Programming Languages/
How to Install Java using apt-get command on Ubuntu

How to Install Java using apt-get command on Ubuntu

Installing JAVA on ubuntu can be done using following easiest command. for ubuntu 16.04, this command installs OpenJDK 8 as …
Android, Android Java Applications, Build Frameworks, Development Environment Setup, JAVA Programs, Programming Languages/
Creating a simple thread in Linux using pthread library api’s

Creating a simple thread in Linux using pthread library api’s

$ vim simple-linux-thread-using-pthread.c $ gcc -o simple-linux-thread-using-pthread simple-linux-thread-using-pthread.c -lpthread $ $ ./simple-linux-thread-using-pthread Creating simple thread Waiting in main for thread …
Application Libraries, C Programs, Linux, OS Concepts and Networking, Middleware Libraries, HAL, OS Concepts, Programming Languages/
Example for using shared data between two threads / How to use pthread_mutex_lock to prevent modification of shared variables

Example for using shared data between two threads / How to use pthread_mutex_lock to prevent modification of shared variables

Following is the simple example to show, how we can create two threads at a time and make one thread …
C Programs, Linux, OS Concepts and Networking, OS Concepts, Programming Languages/
C program for finding remainder from floating point division using fmod

C program for finding remainder from floating point division using fmod

As we have seen in “C program for using modulo operator, finding if number is dividable and print remainder.” if …
C Programs, Programming Languages/
How to solve :  error: invalid operands to binary % (have ‘float’ and ‘double’)

How to solve : error: invalid operands to binary % (have ‘float’ and ‘double’)

If you are trying to run modulo / remainder operator like below, there are higher chances you might get an …
C Programs, Programming Languages/
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