Tools Resources

A detailed tutorial on how to run tests written for JUnit 5, without using Gradle or Maven libraries, using IntelliJ's latest update.

August 12, 2016

by Trisha Gee

· 20,688 Views · 9 Likes

MuleSoft: Map a Complex Object to DataWeave With a Fixed-Width Format

Learn the steps needed (and the reasons why they're needed) to update a legacy app involving mapping complex objects to DataWeave with fixed widths.

August 10, 2016

by Sulthony H

· 23,282 Views · 4 Likes

Effective Bulk Data Import into Neo4j (Part 3)

Here we are, the finale! Today, we take a look at LOAD JSON, a piece of the import puzzle that converts JSON to a CSV.

August 7, 2016

by Mark Needham

· 5,467 Views · 1 Like

Testing Java EE Using Docker

Need to run an integration test for your JavaEE application? Well, here are some tools that can help you out and a roadmap of how to use them.

Updated August 5, 2016

by Kai Winter

· 13,860 Views · 6 Likes

Testing Docker Multi-Host Network Performance

This post reviews Docker's multi-host network performance. Read on to see what the results are and if they're in line with other results.

August 5, 2016

by Vadim Tkachenko

· 5,414 Views · 2 Likes

Docker, Windows Containers, and DNS

Learn how to dynamically map WinDocks containers to various known IP addresses when build time comes around.

August 4, 2016

by Paul Stanton

· 5,870 Views · 4 Likes

Neo4j With Scala: An Introduction

Are you a Scala user who's interested in getting started with Neo4j? Look no further!

August 2, 2016

by Anurag Srivastava

· 11,918 Views · 5 Likes

Configure Hazelcast With EC2

Hazelcast is hands down a great caching tool when it comes to a JVM based application. If you use Amazon Web Services, Hazelcast integrates wonderfully.

July 30, 2016

by Emmanouil Gkatziouras

CORE

· 8,813 Views · 2 Likes

Hadoop: DataNode Not Starting

Running Hadoop and having problems with your DataNode? Read on to find out one possible solution.

July 26, 2016

by Mark Needham

· 22,340 Views · 1 Like

Java 8 Top Tips

Time for a refresher of best practices when using Java 8, including basics around Streams and Lambda Expressions.

July 26, 2016

by Trisha Gee

· 45,311 Views · 65 Likes

How to Debug Java with IntelliJ: Breakpoints, Evaluate Expression, Watches, and Variable View

This post has a look at how to effectively debug code in the IntelliJ IDE (hey, not everyone uses Eclipse!). Read on to find out more.

July 25, 2016

by Alan Richardson

· 52,549 Views · 11 Likes

Setting Custom Shortcuts in Visual Studio Code

How to take advantage of customizing your keyboard shortcuts in Visual Studio Code.

July 23, 2016

by Vipul Malhotra

· 215,053 Views · 2 Likes

Jenkins Cluster Setup With Docker Containers

Read this tutorial to see a Jenkins cluster merge with Docker containers for perfect harmony.

July 21, 2016

by Andre Tadeu de Carvalho

· 15,879 Views · 5 Likes

Writing Simple REST Clients for Azure Search

How to write a REST client to call Azure Search in Java.

July 20, 2016

by Gunnar Peipman

· 5,200 Views · 2 Likes

MuleSoft: Using a Groovy Component

Looking for some time to let your code catch its breath? Adding a Groovy component to your Mule can give you the pause you're looking for.

July 19, 2016

by Kumar Gaurav

· 10,737 Views · 4 Likes

The Evolution of Linux Containers and Their Future

A history of containerization technology starting in 1979, and what the future holds for Docker and similar technologies.

Updated July 18, 2016

by Imesh Gunaratne

· 67,173 Views · 47 Likes

Is Java Dead? No! Here’s Why...

We see this “Is Java dead?” question pop up year after year, and yet, by all external markers, Java is alive, well, and growing. Read on for more info!

July 18, 2016

by Lindsay Brunner

· 31,883 Views · 36 Likes