Learn how to manage dependencies in Java microservices effectively with a comparison of Spring DI and Dagger 2, along with practical tips

Learn how to mock JWT decoding in JUnit tests using Mockito.

Learn how to use the SootUp library to perform static analysis and introspection using JVM source code or byte code.

A quick introduction on JLine 3 for building Java terminal apps.

Although Java's float and double types share a common purpose, they vary significantly regarding precision, memory requirements, and typical applications.

Learn how to create a new list from an existing one by filtering the elements that match a regular expression.

A quick tutorial on converting a null array to an empty list in Java.

Explore two approaches to converting your code from camel case to snake case in Java.

Learn about the compile error "class X is public should be declared in a file named X.java", why it happens, and how to resolve it.

A quick tutorial on solving "the class file has wrong version" error in Java.

Thymeleaf pass object modal dialog: Learn how to pass an object to a modal dialog in Thymeleaf for dynamic user interactions.

JUnit vs. Mocha: Compare these popular unit testing frameworks for Java and JavaScript, exploring their features, syntax and more

Java mariadb embedded mariadb4j: Learn how to use Java with embedded MariaDB via MariaDB4j for seamless integration.

Spring configure mockbean components before application start: Learn to configure @MockBean components before app start.

Learn what chain.doFilter() does in Java Spring Filters, its role in the chain, with examples and explanations.

Spring batch run multiple jobs: Learn how to efficiently run multiple jobs in Spring Batch with sequential and parallel execution.

Interested to learn more about jvm advanced options? Then check out our detailed examples.

Learn how to fix the "Unable to find a region" error in Java AWS SDK with detailed solutions and code examples.

Discover how Spring Boot simplifies building scalable microservices with features like auto-configuration, embedded servers and more

Compare Log4j and Winston, two popular logging libraries for Java and Node.js. Discover their setup, configuration and more