How to use adb shell when multiple devices are connected ?

Android adb command for host, provides a command line option if you want to connect to one … Read more

Connect adb shell over Wireless / Wifi / Ethernet / TCP network

NOTE: for below article, replace IP address whereever required with your IP address If you want to … Read more

Shell script for switching wifi channel using hopping

Using the below script we tries to connect to different wifi channels of hotspot using iwconfig command. … Read more

Test Code for Real Time Clock ( RTC ) Linux Driver

This code can be used for testing the real time clock driver developed for new Linux based … Read more

C Program to check Little or Big Endian machine

Endianness is the order or sequence of bytes of a word data. Endianness is of two types … Read more

How to concatenate strings in Python ?

When you are working with strings in python, at some point in time, you would definitely need … Read more

C program to concatenate two strings using strcat

The strcat() function appends the src string to the dest string, overwriting the terminating null byte (‘\0’) … Read more

How to check if File Exists in JAVA ?

If you want to check whether certain file is present or not in your disk before proceeding … Read more

Check if a File Exists in C

If we want to see whether certain file exists or not before doing some operation like read/write … Read more