The need to find the length of a Java String is a common programming requirement. Learn how to get the size of a Java String and avoid lengthy errors developers often encounter.

Don't be intimidated by the prospect of doing functional programming in Java. This step-by-step example will help you learn basic Java lambda syntax quickly and effectively.

Micronaut is a modern, JVM-based, full-stack framework for building modular, easily testable microservice applications. This tutorial will create three microservices using Java, Kotlin and Groovy.

Not sure what a try catch is? We explain how to use a try catch block in Java and how to write methods that throw exceptions.

Could HTMX be the glue that finally delivers on the promise of Java-centric Ajax? Let's find out with this example app based on HTMX, Spring Boot, and Thymeleaf.

The example above intentionally used the hard-coded 42L used in Joshua Bloch’s Effective Java example of how not to create a serialVersionUID. As the screen snapshot below indicates, this ...