Testing, Deployment, and Maintenance Resources

Top 5 Factors That Impact Your Software Performance

Knowing where your software is failing is essential to identifying the bottleneck. These five performance-impacting factors give you a good place to start.

December 7, 2016

by Thamwika Bergstrom

· 6,975 Views · 3 Likes

How to Use Compare and Merge for SwaggerHub

Read on to find out how to keep API documentation shipping moving forward smoothly by using Compare and Merge for SwaggerHub.

December 7, 2016

by Keshav Vasudevan

· 8,128 Views · 4 Likes

An Introduction to JBehave and BDD

Want to avoid a glassy-eyed stare you get when trying to explain your code to stakeholders? Check out how JBehave and behavior-driven development can help.

December 7, 2016

by Arun Pandey

CORE

· 56,097 Views · 14 Likes

Android Fingerprint Authentication Tutorial

In this post we take a look at an example of how to make use of Android's built-in fingerprint authentication APIs. Read on to find out more!

December 6, 2016

by Francesco Azzola

· 29,901 Views · 6 Likes

Keeping Submodules Up to Date in Git

When your project gets complicated, it makes sense to split it up into manageable chunks. Git supports this process using submodules.

December 5, 2016

by Tim Myerscough

· 9,542 Views · 2 Likes

Software-Defined Integration: A New Trend or Just a Fancy Name?

Software-defined everything seems to be everywhere these days. In this article, Olga Annenko discusses software-defined integration and what it should mean to you.

December 5, 2016

by Olga Annenko

· 7,536 Views · 2 Likes

Predictions for DevOps in 2017

Security, containers, as-a-service, and enterprise-wide adoption.

December 2, 2016

by Tom Smith

CORE

· 11,048 Views · 4 Likes

A Review of Java Template Engines

In this article, Miro Kopecky provides a thorough review of Java template engines Apache Velocity, Apache FreeMarker, Thymeleaf, and Pebble.

December 2, 2016

by Miro Wengner

· 87,165 Views · 12 Likes

How Can You Use ChefSpec to Unit Test Chef Cookbooks?

Learn how to set up a workstation to run Chef locally and use the existing Chef community cookbook to deploy the application on the local workstation environment.

November 30, 2016

by Greg Sypolt

· 6,085 Views

Camel and Kura: Providing Telemetry Data as OPC UA

If you're using an industrial M2M protocol, consider the combined power of Camel and Kura to get your telemetry data squared away as OPC UA.

November 29, 2016

by Jens Reimann

· 6,104 Views · 3 Likes

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

· 57,447 Views · 8 Likes

SDK Patterns for Accelerating API Integration

In this article, James Higginbotham explains what an SDK is, the differences between SDKs and helper libraries, and four different SDK patterns for API providers.

November 29, 2016

by James Higginbotham

· 6,055 Views · 2 Likes

Optimum Database Connection Pool Size

Want to figure out the best size for your connection pool? Here's how the math pans out, courtesy of some simple logic.

November 28, 2016

by Anubhav R Mulchandani

· 41,673 Views · 5 Likes

Real-World Problems Solved By DevOps

Improved quality, speed to market, and reduced cycle times with automation are just a few of the major issues that DevOps can handle.

November 28, 2016

by Tom Smith

CORE

· 17,099 Views · 3 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

· 10,101 Views · 3 Likes

A Review of Template Engines: What Next After Velocity?

With Velocity deprecated, let's take a walk through some other popular template engines to see what works best where.

November 28, 2016

by Miro Wengner

· 82,707 Views · 7 Likes

How to Spider a Site With JMeter

The team at Blazemeter talks about using the JMeter tool for a repeatable process to crawl a website and randomly click on links within the site.

November 28, 2016

by Ilan Hertz

· 8,436 Views · 3 Likes

The Most Important Elements of DevOps

People, process, and technology are three of the most important elements of DevOps. Which other elements would you name?

November 27, 2016

by Tom Smith

CORE

· 40,530 Views · 8 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

· 53,224 Views · 9 Likes

Hypothesis Test Using Pearson’s Chi-squared Test Algorithm

In this article, the author will show how to perform statistical hypothesis test using Spark machine learning API (aka Spark MLlib).

November 25, 2016

by Md. Rezaul Karim

· 14,816 Views · 2 Likes

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