Tools Resources

Testing a Node.JS Application Within a Docker Container

Learn how to take advantage of the Docker image layering model to run unit or component tests in a Docker container without polluting the production software.

November 29, 2016

by Nahshon Una-Tsameret

· 57,576 Views · 8 Likes

Logging Docker Containers With AWS Cloudwatch

This post describes how to set up the integration between Docker and AWS and then establish a pipeline of logs from CloudWatch into the ELK Stack.

November 28, 2016

by Daniel Berman

· 10,231 Views · 3 Likes

Health Checking Your Docker Containers

Are your containers feeling under the weather? Struggling to get out of bed? See how you can build in health checks to make sure your containers are fighting fit.

November 25, 2016

by Arun Gupta

· 53,412 Views · 9 Likes

HDFS Cheat Sheet

This article serves as a quick hands-on guide and tutorial to the most useful HDFS commands for managing HDFS files from the command line.

November 24, 2016

by Tim Spann

CORE

· 38,950 Views · 5 Likes

PyGitHub Quickstart Examples

Helpful examples can make up for a lack of documentation. In this article, Chase Seibert shares some of his example code.

November 24, 2016

by Chase Seibert

· 10,246 Views · 1 Like

Make Your Own Light Switch With Java and a Raspberry Pi

Looking for an IoT project? Look no further than developing your own switch with the helping hand of a library, some Java, and a Raspberry Pi.

November 23, 2016

by Hemambara Vamsi Kotari

· 19,318 Views · 9 Likes

Oracle RDBMS + Neo4j: Migrate or Sync a Subset of Data

Learn two approaches of getting your data from Oracle RDBMS to Neo4j — syncing or migrating — and the benefits and hazards of each one.

November 22, 2016

by Gabe Stanek

· 5,858 Views · 2 Likes

Developing a Facebook Chatbot With AWS Lambda and MongoDB Atlas

Learn how to program your own chatbot with the helping hands of AWS Lambda and MongoDB's DBaaS, Atlas.

November 21, 2016

by Jason Ma

· 7,099 Views · 7 Likes

How to Run Maven-Based Projects on a Remote Raspberry Pi Using NetBeans (Part 2)

Continuing on from part one, learn how to get your repository to work for you by running external commands from Maven to get your project on a Pi.

November 21, 2016

by Ken Fogel

· 10,182 Views · 1 Like

Git Behind the Curtain: What Happens When You Commit, Branch, and Merge

Keith Gregory discusses object management, branches, merges, SHA-1, Git, and more in this talk script. Read on to learn all you need to know!

November 15, 2016

by Keith Gregory

· 30,243 Views · 21 Likes

Encrypting InnoDB

Learn how you can encrypt InnoDB using some handy plugins and how you can expect the added security to hit performance.

November 11, 2016

by Jan Lindstrom

· 8,368 Views · 1 Like

Joining the Big Leagues: Tuning Jenkins GC for Responsiveness and Stability

Learn how to tune Jenkins Java settings to make your masters more responsive and stable, especially with large heap sizes.

November 11, 2016

by Samuel Van Oort

· 9,588 Views · 3 Likes

Building Docker Images With Puppet

Now available from Puppet is the ability to create Docker images via Puppet code. Read on to find out how to use it and where to get it.

November 11, 2016

by Gareth Rushgrove

· 7,585 Views · 4 Likes

Java Annotated Monthly: Oracle Appeals, Updates on Java 9, and a Kotlin Cheatsheet

Take a look at the latest Java developments, including more on the Oracle case, Java 8, 9, and 10 updates, and more on Kotlin.

November 9, 2016

by Trisha Gee

· 8,397 Views · 9 Likes

Does InnoDB Page Size Matter?

Jan Lindstrom tests the InnoDB page size setting on a certain benchmark to determine if it has a significant performance effect.

November 8, 2016

by Jan Lindstrom

· 4,792 Views · 3 Likes

How We Implemented Object Storage to Power an Image Management Service

Rethumb uses DreamObjects to handle vast amounts of image data reliably and with low latency. This article shows the technical aspects behind how it was developed.

November 3, 2016

by Pedro Verruma

· 11,066 Views · 2 Likes