Demystifying the AAA Pattern: A Comprehensive Guide to Software Testing

The AAA pattern is a common way of structuring software test cases. It consists of three parts: Arrange: Set up…

Discovering the IP Address or Hostname of a Docker Container: A Step-by-Step Guide

To find the IP address or hostname of your Docker container, you can use the following steps: Use the docker…

SOAP API: A SOAP API (Application Programming Interface) is a web-based API that uses the SOAP (Simple Object Access Protocol)…

In Spring Boot, there are two types of bean loading strategies: lazy loading and eager loading. Lazy loading means that…

Inversion of Control (IoC) is a design pattern that is widely used in Spring Boot applications. The basic idea behind…

In this article, we are converting an array to ArrayList in Java. We will discuss three different ways to do…

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Is java pass by reference? The answer is NO. Java is always pass-by-value. Today we will learn java pass by reference and java pass…

Public, Private and Protected are called access modifier in java. This are the reserved keyword in java. They are defined…

Hashtables and HashMaps are both used to store data in key-value pairs. To store unique keys, both use the hashing…

Java Interview Question for beginners

Java class loader is mainly responsible for loading java classes during runtime dynamically to the Java Virtual Machine(JVM). Classloader is…

Java Interview Question for beginners

java.lang.Error and java.lang.Exception both are subclass of java.lang.Throwable class. You can not recover error but you can recover exception by…