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
Programming Languages
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
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
Understanding Very basic C Program and its execution in Ubuntu Linux – Part 1
Following is the very minimum syntax required for the “C” program, we can call it as the … 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
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
C program to find file properties using stat() function
Stat() function in C is used to retrieve information about the file by accepting the filepath as … Read more
How to use #Ifndef directive in C program ?
#ifndef ( if not defined ) directive is used in C language for conditional execution of certain … Read more
Fixed : error: #elif with no expression
When we want to make a compile time decisions to enable some code and disable other, #ifdef … Read more