Command Design Pattern is a behavioral design pattern that turns a request(action or operation) into a stand-alone object that contains all information about the request. The command design patter...

Adapter Design Pattern is used so that two unrelated or incompatible interfaces can work together. The main goal for this pattern is to convert an existing interface into another one the client exp...

Decorator Design Pattern is used for adding new behaviours to objects either statically or dynamically without affecting the behavior of other objects from the same class. We can extend object’...

Docker is a Linux container management tool that enables users to publish their own container images and download those that are published by others. The way to containerize your application is to...

When we develop code with Java, we often work with files and different types of them. In general, we need compression operations to keep the file content intact and to reduce the file size. Althou...

development is your working branch - git pull // gets last updates from your branch - git checkout BRANCH_NAME // changes your working branch - git checkout -D BRANCH_NAME // deletes your branch b...

Although Java is object oriented, not all types are object. There are primitive types as well. Here is a list of all primitive types in Java: Primitive Datatypes: Data Type ...

In the following example, you will see the recursive binary search algorithm implementation in Java language. class BinarySearch { public static void main(String args[]) { BinarySearch binaryS...

In the following example, reversal string operation is shown in Java language. reverse(s) method completely reverses the string. public class ReverseString { public static void main(String[] args...