git

How to Merge Local Branch with Master without Missing Your Changes?

How to merge local branch with master without missing changes? Update master branch and push working branch.

Difference Between C and OOPs Languages (C++/C#/Python)

What is the difference between c and oops programming languages like C++, C# and Python? Object oriented programming with example.

algorithm

Tower of Hanoi Puzzle | Example, Number of Moves

Tower of Hanoi puzzle in data structure explained with algorithm and Python program. Minimum number of disk moves.

bit manipulation

6 Bitwise Operators in Python | Coding Example

What are the Bitwise operators in Python – AND, OR, NOT, XOR, Right Shift and Left Shift? Performing bitwise operations explained with example and code.

Java

ArrayList in Java| Example, Methods (Add, Remove Iterate, Sort)

What is ArrayList in Java? Explained with code example. Methods to initialize, add, find length, remove, sort ArrayList object, iterate and replace.

android

[6 Steps] Build Your First Calculator App in Android Studio

How to install Android Studio and build first android app? Simple calculator in android studio source code in linear layout.

php

How to Nofollow and Open Author Bio Links in New Tab [WordPress]

How to set nofollow link in author bio and open it in new tab? PHP code for WordPress theme- (rel=”nofollow”) and (target=”_blank”)…

Java

Java HashMap Methods Explained with Code Example | Collections

Java HashMap example explained with code. Accessing key-value using forEach and other HashMap methods. HashMap vs Hash Table.

php

Overwrite WordPress PHP file in Child Theme SubFolder

How to Overwrite WordPress PHP file in Child Theme SubFolder/Sub-directory? Using get_stylesheet_directory and get_template_directory.