Today we will look into the Tomcat Maven Plugin (tomcat7-maven-plugin) that helps us in deploying our WAR files to Tomcat easily. Tomcat Maven Deploy Recently I was developing a web…

If you are not adept at managing your MySQL database on a terminal, phpMyAdmin provides a graphical interface that simplifies your database administration. phpMyAdmin is a free and open-source front-end…

The most important aspect of a database is the ability to store data and the ability to manipulate data. COMMIT and ROLLBACK are two such keywords which are used in…

In this tutorial, we will learn different ways to add elements to a List in Python. Methods to add elements to List in Python There are four methods to add…

In this article, we’ll explore Java Optional class which was introduced in Java 8. Java Optional One of the most frequently exception in java programming is NullPointerException. A Null value…

What is LRU Cache? LRU Cache stands for Least Recently Used Cache. The size of the cache is fixed and it supports get() and put() operations. When the cache is…