Pass by Value vs. Pass by Reference in Java
Java developers often debate whether the language uses pass by value or pass by reference. The answer is clear: Java is strictly pass by …
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Execute single JUnit Test using command line in Java
Overview In this post, we are going to learn how to run single JUnit Test using command line in Java. …
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Expressions in Java
In Java, expressions are the building blocks of our code. They combine variables, operators, literals, and method calls to produce a single …
Garbage Collection in Java
Garbage Collection in Java is an automated memory management process that handles memory allocation and deallocation, freeing developers from manual memory management. …
Comments in Java
Comments are an essential part of any programming language, and Java is no exception. They are used to explain the …
Arrays of Primitive Types in Java
An array of primitive types in Java is a data structure that stores a fixed-size collection of values of simple …
How to create Windows Task Scheduler and run a Java application?
Overview In this post, we will learn to create Windows Task Scheduler to run/start our application. Here, I will explain …
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How to Run JAR File: Step-by-Step Guide
JAR (Java Archive) files bundle Java applications for easy distribution. But if you’re new to Java, running these files can …
How to use self-signed SSL certificate in Spring Boot application?
Overview In this tutorial, we will be using a self-signed certificate for our spring boot application so that we can …
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(Solved) Error: Could Not Find or Load Main Class in Java
Introduction If you’re a Java developer or a student just starting to learn Java, you are likely to encounter the …
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