Java Resources

Passing by Value vs. Passing by Reference in Java

While many languages put information passing into the hands of developers, all data is passed by value in Java. See how to turn that restriction to your advantage.

October 20, 2017

by Justin Albano

CORE

· 142,702 Views · 69 Likes

The Top 3 Blockchain Libraries for Java Devs

If you want to incorporate blockchain into a Java project, here's a breakdown of the three biggest OSS players in the space right now.

October 19, 2017

by Boyko Dimitrov

· 58,041 Views · 9 Likes

Using Swagger to Connect a Backend to an Angular Frontend

Learn how you can use Swagger to ease the creation of an Angular front-end based on an existing set of RESTful services- everyone wants to make their lives easier!

October 19, 2017

by Brian Fernandes

· 40,776 Views · 4 Likes

An Introduction to Caching: How and Why We Do It

When it comes to caching, what was once a nice-to-have it now a must-have. Check out this detailed article to learn everything you need to know about caching!

October 19, 2017

by Arun Tawara

· 172,375 Views · 47 Likes

Performance Evaluation of Java ArrayLists

Let's do a performance breakdown of the ArrayList add operation to see how to get the most throughout out of your ArrayLists.

October 18, 2017

by Viraj Salaka

· 28,908 Views · 12 Likes

Adding and Working With JAR Files in Your Local Maven Setup

In this post, we take a look at a few different ways you can work with an external local dependency within your local Maven setup.

October 18, 2017

by Alan Richardson

· 169,444 Views · 17 Likes

15 Productivity Tips for Eclipse Java IDE Users

Here is one dev's advice for using Eclipse more efficiently from coding to debugging, including favored keyboard shortcuts and tooling.

October 17, 2017

by Mahmoud Anouti

· 79,131 Views · 58 Likes

Java: Introducing Redis Mock

Take a look at a mock for a commonly used service (Redis) and how you can make use of this updated mock to help make your testing easier.

Updated October 16, 2017

by Filipe Peliz Pinto Teixeira

· 53,266 Views · 7 Likes

Stream Processing With Apache Flink

See how to get started with writing stream processing algorithms using Apache Flink. by reading a stream of Wikipedia edits and getting some meaningful data out of it.

October 16, 2017

by Ivan Mushketyk

· 20,396 Views · 9 Likes

Getting Started With Spring Data Cassandra

Brush up on some of the simple configuration to get up and running with Spring Data Cassandra so that you can get started with it nice and quickly.

October 16, 2017

by Dan Newton

· 39,186 Views · 5 Likes

Getting Started With Batch Processing Using Apache Flink

If you've been following software development news recently you probably heard about the new project called Apache Flink. I've already written about it a bit...

October 13, 2017

by Ivan Mushketyk

· 16,127 Views · 9 Likes

How to Write JUnit for Mule Java Transformers and OnCall Classes

In this quick tutorial, you'll learn how to use the popular testing framework, JUnit, to test the Java funcationalities within your Mule app.

October 12, 2017

by Ganesh Kumar Ravichandran

· 8,590 Views · 1 Like

Java 9: HTTP Client and Process API in JShell

Take a look at what you can do with Java 9's new HTTP/2 Client and the Process API all through JShell, the new REPL for Java!

Updated October 11, 2017

by Martin Farrell

· 17,866 Views · 17 Likes

reMap: Robust Java Object Mapping With Minimal Testing Overhead

Take a look at the open source reMap, a Java object mapper designed to be refactoring-safe and to introduce as little testing overhead as possible.

October 10, 2017

by Tom Hombergs

· 12,987 Views · 3 Likes

Java Logging Frameworks and Tools

In this post, we take a look at some of the most common and well-known logging frameworks available in Java to see what you should consider for your projects.

Updated October 10, 2017

by Swathi Prasad

· 46,605 Views · 12 Likes

Viewing JUnit XML Files Locally

In this tutorial, you'll learn how to view the contents of a JUnit XML file locally and read its contents in the form of a table.

October 9, 2017

by Matthew Casperson

· 29,674 Views · 2 Likes

Singletons: Bill Pugh Solution or Enum

There is a variety of approaches you can take with Singleton patterns. Here, we pit Bill Pugh's solution against the handy Enum singleton.

Updated October 9, 2017

by Harinath Kuntamukkala

· 46,126 Views · 11 Likes

Getting Started With Apache Camel and Java

Learn the basics of how to create a Maven-based standalone Apache Camel project using the Java DSL with this straightforward tutorial.

October 9, 2017

by Bennet Schulz

· 18,603 Views · 10 Likes

Creating JMeter Variables in Java - The Ultimate Guide

Learn how to create the different types of JMeter variables in Java, details of the different variable types, and how to avoid errors.

October 9, 2017

by Sergey Horban

· 22,920 Views · 4 Likes

Java 9: Reflection and Package Access Changes

Java 1.9 does not like reflection as much as previous versions, and access to proprietary packages is not possible out of the box. Here's one way to adapt.

October 6, 2017

by Alan Richardson

· 37,002 Views · 17 Likes

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