An overview of Java's StringBuilder and StringBuffer, pointing out similarities and differences.

Interested to learn about Java Records? Check our article talking about Java's 16 new feature, the records with examples.

How to map a JSON Array correctly in a type-safe manner to a Java Collection.

Intro to writing clean unit tests with Mockito.

Learn how you can implement STM in your application with the help of Multiverse library.

Explore the various methods for converting an Iterator to a List in Java.

A quick example and explanation of the valueOf API of the standard String class in Java.

Learn how to use the Thread.join() methods for thread synchronization.

Interested to learn about remove Spaces? Check our article explaining the different ways to remove Spaces from String In Java.

Learn all about the Memento Design Pattern in Java

Learn to convert an array of primitives to an array of objects.

Learn about CDC using Debezium and Java.

Learn about JVM storage for the static methods and members

Learn how to access memory information of a JVM using the Java Runtime API.

Explore async-profiler along with various profiling techniques it offers

A set of Java flow control related interview questions to help you prepare.

Understand JNI and the ability to bridge Java Bytecode with native C++.

The Java compiler is able to pre-calculate certain values for us at compile time. This allows us to use some variables with expressions that must be constant, and leads to some runtime efficiencies.

Learn about different Map implementations that accept all case variations of a String as the same key

Learn how to configure thread pools on different java web application servers