Java Resources

Immutable Data Structures in Java

A final reference does not make your objects immutable!

March 22, 2019

by Erik Pragt

· 49,847 Views · 35 Likes

The Benefit of Using AssertThat Over Other Assert Methods

The latest JUnit4.4 release notes indicate that it's better to use AssertThat over other Assert methods.

March 22, 2019

by Mohammad Nadeem

· 36,731 Views · 6 Likes

Offline Resolution of XSDs Using Maven JAXB

Learn more about this offline resolution for using the JAXB Maven Plugin.

Updated March 20, 2019

by Aritra Nag

· 14,042 Views · 2 Likes

Redis in a Microservices Architecture

Learn how to use Redis with Spring Cloud and Spring Data to provide configuration server, a message broker, and a database.

March 20, 2019

by Piotr Mińkowski

· 56,249 Views · 27 Likes

Var and Language Design in Java

Learn everything you need to know about var in Java.

March 20, 2019

by Peter Verhas

CORE

· 12,277 Views · 14 Likes

Message Routing in Akka

Here's an introductory article on message routing in Akka with Scala.

Updated March 19, 2019

by Efthymios Vafeiadis

· 14,747 Views · 9 Likes

Migrating From Lombok to Kotlin

Shorter code should never be the goal. It’s the readability of the code that matters.

March 19, 2019

by Erik Pragt

· 43,658 Views · 32 Likes

21 Websites to Learn Coding/Programming for Free Online

Whether you're learning languages, processes, frameworks, or just want to get started, there's sure to be a website here for you.

March 18, 2019

by Javin Paul

· 18,710 Views · 13 Likes

The Font of All Knowledge About Java and Fonts

Here's everything you need to know about fonts in the JDK.

March 18, 2019

by Simon Ritter

· 9,946 Views · 3 Likes

Invoking REST APIs From Java Microservices

In this quick post, we take a look at how services can invoke other services via REST APIs over HTTP.

March 15, 2019

by Niklas Heidloff

· 38,999 Views · 7 Likes

A Case Study of Implementing an Efficient Shuffling Stream/Spliterator in Java

Shuffling a stream in Java isn't the easiest thing to do — but it is often useful.

March 14, 2019

by Grzegorz Piwowarek

· 11,591 Views · 8 Likes

Learn How to Rapidly Create a Customized CMS with this Java Framework!

A look at how this CMS allows you to focus on one thing and one thing only, the definition of your own domain.

March 14, 2019

by Ryan Susana

· 15,488 Views · 8 Likes

Low-Latency Java: Part 1 — Introduction

What is latency, and why should I worry about it as a developer?

Updated March 14, 2019

by Rahul Vaidya

· 53,895 Views · 64 Likes

Quickstart: How to Use Redis on Java

Learn more about how you can quickly start using Redis on Java.

March 13, 2019

by Nikita Koksharov

· 65,715 Views · 14 Likes

One Method to Rule Them All: Map.merge()

Learn more about the one method here to rule them all!

March 8, 2019

by Tomasz Nurkiewicz

· 52,069 Views · 27 Likes

6 Courses to Learn Spring Framework in Depth

Check out the top six courses for learning the Spring Framework!

March 8, 2019

by Javin Paul

· 46,079 Views · 24 Likes

Introduction to Spring Data Redis

Want to make Redis easier to use in your Spring app?

March 7, 2019

by Piotr Mińkowski

· 70,651 Views · 13 Likes

Removing Elements From a Map in Java

Want to learn more about removing elements from a Map?

Updated March 6, 2019

by Dan Newton

· 104,462 Views · 6 Likes

Fighting Java Performance Issues in Production Systems

Fight Java performance issues in your production systems!

March 6, 2019

by Vimalaharan Paskarasundaram

· 15,856 Views · 7 Likes

Java Applications Log Message Analytics Using Splunk

Learn how using Splunk in Java to accept log messages, do indexes using log messages, and provide metrics using log messages.

Updated March 5, 2019

by Ethan Millar

· 56,286 Views · 11 Likes

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