Creating Simple JSON in Java: A Comprehensive Guide

Java, being a versatile and widely-used programming language, provides robust libraries for handling JSON data. JSON (JavaScript … Read more

How to Create a Text File from a String in Buffer Using C ?

Creating a text file from a string stored in a buffer is a common task in C … Read more

How to Remove the Last Character from a String in C ?

To remove the last character from a string in C, you can simply set the second-to-last character … Read more

How to resolve “cc1: all warnings being treated as errors” ?

If you are compiling some C program or open source package using Makefile which is written by … Read more

Switch Java Version

How to Switch Between Multiple Java Versions On Ubuntu Linux ?

If you have installed multiple JDK on ubuntu and sometimes you might need to change the version … Read more

C Program to Execute Linux Commands

Following program shows how you can run some Linux commands from C program using C library API … Read more

Writing and understanding first C program

First C Program – “Hello World”

Let’s write a first C program which normally would be “helloworld” We begin with the text editor … Read more

How to iterate through List in Java ?

Lists are an ordered collection of elements in Java. Conceptually those are similar to Linked list in … Read more

Stat for file information

C program to read file properties using stat() function

Stat system call in Linux return information about a file, in the buffer pointed to by buf. … Read more