C plus plus | Baeldung - Part 6

How to Fix java.lang.UnsupportedClassVersionError

Learn what causes the “java.lang.UnsupportedClassVersionError: Unsupported major.minor version error” message, and how to fix it.

A Guide to the Reflections Library

Learn how to configure the Reflections library and use it in your Java projects

Java Weekly, Issue 270

An overview of new Spring Boot Initializr features, including an enhanced API for custom project generation, plus a handful of Spring Security OAuth releases.

Java Weekly, Issue 267

A look under-the-hood at the JDK 9+ bytecode generated by the String concatenation operator, which is completely decoupled from the StringBuilder class.

Java Weekly, Issue 266

A lightweight approach to CDI bean testing with Weld, plus a look at four quality gates you can use to evaluate whether your release is production-ready.

Finding Leap Years in Java

A quick and practical guide to finding leap years in Java.

Java Weekly, Issue 265

A good introduction to writing and managing custom addons in TestProject, plus a collection of handy OpenJDK commands every developer should know.

Setting up Lombok with Eclipse and Intellij

Learn how to set up Lombok with popular IDEs

Introduction to Basic Syntax in Java

Explore the basics of Java syntax.

Java 11 Nest Based Access Control

Learn about Java nested type access rules and the changes made in Java 11

Java Weekly, Issue 260

A solid post on Spring performance optimizations, and a couple of good write-ups on Hibernate and JPA.

Implementing a Custom Lombok Annotation

Learn how to implement a custom annotation using Lombok handlers.

Testing with Spring and Spock

Learn how to use Spock to test your Spring application

Introduction to Functional Java

Discover the basics of the Functional Java library

How to Start a Thread in Java

Explore different ways to start a thread and execute parallel tasks.

Retrieving a Class Name in Java

Explore different ways to retrieve a class name in Java.

Basic IntelliJ Configuration

Learn about basic configuration and usage of the IntelliJ IDE

Persisting DDD Aggregates

Learn how to persist DDD aggregates in Spring.

Java Weekly, Issue 254

A quick look at Spring Boot DevTools and how it can speed up development, plus a list of the top 100 Java libraries in 2018.

The Modulo Operator in Java

Learn about use cases for the modulo operator in Java.