some crashes reported in our prod app, tried to reproduce it but not able to, also these crashes are not consistent in behaviour. Fatal Exception: java.lang.NullPointerException: Attempt to invoke ...

Learn how to use Java annotations to associate metadata with classes, methods, and other application elements in your Java programs.

Java records example To demonstrate how a Java 17 record can help you create cleaner and simpler code, let's first start off with a standard, simple Java class that can identify a person's location, ...

The Java stingaree, hardly a household name, is the first marine fish confirmed to have gone extinct due to human actions — and it took a century and a half for scientists to verify it.

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs.

What is the conditional Java ternary operator? The Java ternary operator provides an abbreviated syntax to evaluate a true or false condition, and return a value based on the Boolean result. The Java ...

Learning Java can help aspiring developers understand the foundations of programming because of the language’s wide usage and functionality.

This post explains how to use variables in Java. Learn the primitive types (and what that means) and just why variables are so important for any coding!