Interested to learn about Index? Check our article explaining how to insert or replace an element at a specified index into ArrayList java.

Happy New Year :) An interesting set of articles this week, from HTTP to persistence optimization and some Dilbert.

Learn how to configure Lombok.

Learn how to check if a String ends in a certain pattern in Java using core Java methods as well as Apache Commons Lang's StringUtils class.

Learn several ways to split a string after every n characters in Java.

A quick and practical guide to Java SequenceInputStream class.

Learn about the history of Java.

Java 17 provides a large number of improvements to the generation of random numbers. We explore the new API and compare it with the original random number generators.

Learn why we see an unknown source in our Java exception stack trace and how can we fix it.

State of Valhalla, Quarkus 2.6, Native Spring, new coroutine release, Qodana code quality, and the holy grail of keyboard layouts! A good way to end the year :)

Learn the differences between the equals() and the contentEquals() methods of the String class in Java using practical examples.

Learn to set a Thread name in Java.

A quick and practical tutorial to embedding code samples in JavaDoc comments.

Learn how to convert a String to float and vice versa.

Learn why declaring a shared variable as volatile does not always guarantee thread-safety.

Interested to learn about KivaKit Clustering? Check our article explaining how to use KivaKit in a cluster with examples.

Interested to learn about AWS Lambda? Check our article explaining how Lambdas for REST and GRPC can be added to a KivaKit Microservice.

Interested to learn about Log4j? Check our article explaining how to mitigate the risk of log4j's zero-day exploit CVE-2021-44228.

Interested to learn about Queues? Check our article explaining how to Create Terabyte Sized Queues with Low-Latency

Interested to learn about Duplicate Elements? Check our article explaining Why a Set Can Contain Duplicate Elements

In this article, we'll learn to find all the jars containing a particular class.