This is an in-depth java tutorial for beginners. Learn what Java is, how to get started, and how to build basic apps using key concepts!

Java 16 introduced basic pattern matching with the finalized instanceof method. For more advanced features, like pattern matching in switch, record patterns, and guarded cases, you need Java 21+.

Java skills are not only some of the most sought after but also some of the easiest to learn, and now you can acquire them quickly without taking time off from your current job or going into debt.

Follow standard code naming conventions Simple and descriptive code names are much preferred to mysterious acronyms. When I see an acronym in an unfamiliar codebase, I usually don’t know what it ...

Furthermore, it teaches newcomers to the Java platform some important lessons about the JDK, including: Java user input does not have to be terminal- or console-based. Java supports Windowing ...

In this tutorial, we will discuss ESAPI, along with an example to show how you can fix an XSS vulnerability in a Java code-base. This tutorial is intended for developers who have a basic knowledge ...