Learn how to remove the last character of a String with core Java or using external libraries.

A quick and practical programming guide to selection sort technique in java with along with the algorithm and examples. Selection Sort in java In this

Here I am with another article on design patterns - Facade Design Pattern. A Facade object is use to provide a simple interface by hiding complexities of

Learn how to check if a URL exists in Java using the GET and HEAD HTTP methods

Learn the difference between LinkedBlockingQueue and ConcurrentLinkedQueue in Java

Learn how to convert a List to a String using different techniques.

Learn about the difference between JPA CascadeType.REMOVE and orphanRemoval for deleting entities.

Learn how to authenticate HTTP requests using HttpUrlConnection.

A quick and practical introduction to SSL in Java.

A quick and practical overview of method references in Java.

Interested to learn about WebDriverIO? Check our article explaining how to handle alerts & pop-ups as well as overlay modal in WebDriverIO

Kafka popularity increases every day more and more as it takes over the streaming world. It is already provided out of the box on cloud providers like

A quick and practical guide to calculate the matrix transpose in java. Transpose of a given matrix is nothing but the changing the values and order. 1.

A quick example program to create multiplication table in java using simple for loop and while loops. 1. Overview In this article, you'll learn how to

Problem Moving from JDK 8 to JDK 11 is quiet subtle. One issue which many people have faced is regarding is GC Logs. Solution JDK 11 uses generic logging

If you always wanted to know how JVM stores array length, you will find the answer here.

Learn about some of the underlying intricacies of Java 8 Stream ordering

All things Reactive: R2DBC joins Reactive Foundation, Reactive Manifesto II, and The Reactive Principles. NUMA meets G1, GraphQL at scale, and write angry!

Learn about the BidiMap from the Apache Commons Collections library.