Sending ARP request and receiving ARP Reply using C code
This post is in continuation of our previous post “Understanding ARP (Address Resolution Protocol) basics“ To visualise … Read more
Programming Languages
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 … Read more
C program to know storage size of int, char and float
To get the exact size of a type or a variable on a particular platform, you can … Read more
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 … Read more
C program for using modulo operator, finding if number is dividable and print remainder.
The remainder operator (otherwise known as the modulo operator) % is a binary operator (i.e., takes exactly … Read more
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 … Read more
Go program to display IP address details of a network interface using interface name
If we want to know the IPv4 and IPv6 addresses of certain network interface using go language, … Read more
Go Program : Identify total number of network interfaces and display the details using index
Following example shows how to identify total number of available network interfaces and display its details using … Read more
Print details of network interface ( IP address, mac, status etc ) using go language program
In this post, we will write a simple golang program which can print the IP address, mac, … Read more
How to use slices ( like dynamic array ) in go language ?
An array has a fixed size. A slice, on the other hand, is a dynamically-sized, flexible view … Read more
C program to print files in current directory in reverse order
The scandir() function scans the directory dirp, calling filter() on each directory entry. Entries for which filter() … Read more
Understanding execution and debugging of C program using ltrace
As we seen in previous post “Understanding Very Minimal C Program and its execution in Ubuntu Linux” … Read more