Java Resources

All About Spring Boot [Tutorials and Articles]

A compendium of articles by DZone members including explanations of the concepts behind the framework, Spring Boot tutorials, and Spring Boot interview questions.

September 17, 2019

by Jordan Baker

· 49,338 Views · 26 Likes

In-Order Binary Tree Traversal in Java

The inOrder traversal is one of the most popular ways to traverse a binary tree data structure in Java.

September 17, 2019

by Javin Paul

· 37,575 Views · 7 Likes

Handling Binary Data in SOAP with MTOM

Reduce file size with SOAP and MTOM.

September 16, 2019

by Brian Hannaway

· 21,550 Views · 3 Likes

Introducing the Couchbase Java SDK 3.0 Alpha

Let's look at the new Couchbase Java SDK 3.0 Alpha and see the cross-SDK API improvements, Java-specific improvements, and how to get started.

September 16, 2019

by Michael Nitschinger

· 9,935 Views · 3 Likes

Java Concurrency: Synchronization

Check out this post to learn more about Java concurrency and synchronization.

September 16, 2019

by Brian Hannaway

· 25,012 Views · 9 Likes

Best Java Unit Testing Frameworks

Unit testing is an important skill for programmers.

Updated September 12, 2019

by Ranga Karanam

· 66,821 Views · 21 Likes

Folding Things With Functional Programming

Have some fun folding things with FP!

September 12, 2019

by Francisco Alvarez

· 20,130 Views · 2 Likes

Java Joy: Combining Predicates

Learn the joy of combining Predicates in Java.

September 12, 2019

by Hubert Klein Ikkink

· 18,523 Views · 8 Likes

Everything You Need to Know About System.gc()

Poor code performance is trash.

September 11, 2019

by Ram Lakshmanan

CORE

· 18,818 Views · 3 Likes

Using JUnit to Test Your Java Apps: An Advanced Guide

Unit testing helps ensure that your Java app is up to snuff.

September 11, 2019

by Matt Raible

· 22,721 Views · 5 Likes

High Availability With Redis Sentinel on Java

Let's explore Redis Sentinel and see how to run it on Java.

September 11, 2019

by Nikita Koksharov

· 18,051 Views · 6 Likes

Java Serialization Magic Methods and Use Cases

Want to encrypt/decrypt sensitive info before serializing/de-serializing it? Java's got you covered.

September 10, 2019

by Naresh Joshi

· 20,547 Views · 8 Likes

Java Performance: For-Looping vs. Streaming

Is counting upwards or downwards in a for-loop the most efficient way of iterating? Sometimes the answer is neither.

September 9, 2019

by Per-Åke Minborg

· 50,857 Views · 6 Likes

[Kotlin Pearls] Unit, Nothing, Any (And Null)

The Type Hierarchy in Kotlin is unparalleled in terms of interoperability.

September 9, 2019

by Uberto Barbini

· 27,061 Views · 5 Likes

Streaming Live Updates From a Reactive Spring Data Repository

Learn how to stream live updates from a reactive Spring Data repo.

Updated September 5, 2019

by Dan Newton

· 25,425 Views · 2 Likes

S3 and AWS Java SDK 2.0: Look Before You Leap

Before integrating AWS S3 into your Java application — be sure to look both ways before jumping in.

September 5, 2019

by Duncan Brown

· 14,079 Views · 3 Likes

Spring Boot Tutorial: Build a Spring Boot App and Deploy Into Tomcat

Simplify deployment of your application in a few, simple steps.

Updated September 4, 2019

by Lindsay Brunner

· 47,701 Views · 8 Likes

Java Concurrency: CopyOnWrite

Why do we need this technique? And how to use this technique correctly?

September 4, 2019

by Thomas Krieger

· 14,653 Views · 7 Likes

How to Customize Serialization in Java Using the Externalizable Interface

Learn more about custom Java serialization using the Externalizable interface.

Updated September 3, 2019

by Naresh Joshi

· 57,008 Views · 8 Likes

GraphQL Java Example for Beginners [Spring Boot]

In this article, we will look at a GraphQL Java example and build a simple GraphQL server with Spring Boot.

August 30, 2019

by Swathi Prasad

· 121,720 Views · 34 Likes

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