Java Programing Language
Expressions are a fundamental building block of any programming language, and Java is no exception. In this blog post, we’ll take a closer look at expressions in Java, including what they are, how they work, and some common examples you … Read More
Garbage collection is an automatic memory management mechanism in Java. It helps to reclaim memory occupied by objects that are no longer being used by the program. Garbage collection in Java is an important aspect of Java programing because it … Read More
Java is a popular programming language used in a variety of applications, including web development, mobile app development, and more. One important aspect of programming in any language is the ability to add comments to our code. In Java, there … Read More
An array is a collection of similar data types. In Java, there are two types of arrays. One is the array of primitive data types and another is the array of objects. In this blog post, we will focus on … Read More
Overview In this post, we will learn the different between @PathVariable and @RequestParam. These both can be used to send the value from client to server, especially in REST API call. @PathVariable This parameter should be bound with the API … Read More
Overview In this post, we will learn to create Windows Task Scheduler to run/start our application. Here, I will explain how we can schedule to start our Java application with windows task scheduler. Prerequisite Solution We need to create a … Read More
Overview In this post, we will learn to run a .jar file from a .bat file. Let’s say, we have a JAR file and want to run it using a batch file. So that, we can double click on it … Read More
Overview In this tutorial, we will be using a self-signed certificate for our spring boot application so that we can access it using HTTPS. We will not cover the topic of SSL and why do we need it in this … Read More
Following is the command to run the jar file.
Introduction If you’re a Java developer or a student just starting to learn Java, you are likely to encounter the Error: Could not find or load main class at some point. This error can be frustrating, but fortunately, it’s usually … Read More