Culture and Methodologies Resources

Using YARN API to Determine Resources Available for Spark Application Submission: Part II

Using the YARN REST API for submitting Spark applications and determining available resources. Applies to all Apache Hadoop distributions.

November 7, 2016

by Rachel Warren

· 4,599 Views · 2 Likes

Passwordless SSH Access for Automation

DevOps engineers are often responsible for configuring passwordless access to remote machines. Read on for a couple of strategies for doing this.

November 7, 2016

by Thomas Kurian Theakanath

· 21,061 Views · 3 Likes

Review: ''Fifty Quick Ideas to Improve Your User Stories''

''Fifty Quick Ideas to Improve Your User Stories'' by Gojko Adzic and David Evans provides solutions to many issues involving Agile projects. Victor Chircu reviews here.

November 4, 2016

by Victor Chircu

· 6,603 Views · 5 Likes

Running WSO2 Identity Server on Port 443

Read on to learn how to access the WSO2 Identity Server using HTTPS without needing to specify a port number in the URL.

November 4, 2016

by Reegz x

· 6,156 Views · 2 Likes

DevOps: The Three Stage Conversation of People, Process, Products

This post elaborates on the three most important stages of conversation in DevOps, which are people, process, and products.

November 2, 2016

by Mohamed Radwan

· 6,983 Views · 2 Likes

Role Playing in Agile

According to Gil Zilberfeld, we need to downplay our role obsession and instead focus on building all the needed skills in the team.

October 31, 2016

by Gil Zilberfeld

· 5,560 Views · 2 Likes

Simplifying Validations Using the Strategy(Enum) Pattern

Validations can be tricky, but that can be gotten around. See how the Strategy Design Pattern, implemented via Enum, can make your life easier.

October 25, 2016

by Ratha KM

· 53,525 Views · 44 Likes

Automated Acceptance Testing for Mainframe With Cucumber and Jagacy

Selenium doesn't automate mainframe green screens. However, there are tools available that can be used to automate mainframe green screen interaction.

October 18, 2016

by Unmesh Gundecha

· 41,141 Views · 6 Likes

The Liskov Substitution Principle (With Examples)

Take a look at this breakdown of the Liskov Substitution Principle and how following it ensures clean code that interacts well with itself.

October 17, 2016

by Ajitesh Kumar

· 138,058 Views · 37 Likes

How to Automate Testing Using Selenium WebDriver, Jenkins, and Allure

Before writing your tests and being able to execute them on a nightly basis, there are several prerequisites which need to take into consideration.

October 16, 2016

by Eliran Shani

· 23,735 Views · 4 Likes

How To Be A Programming SuperHero After Crossing Beginner Stage

In today’s article, we will focus on how one can continue one’s learning path after one has graduated from the beginner stage.

October 13, 2016

by Damian Wolf

· 11,340 Views · 8 Likes

The Modern Software Factory Series, Part I: Overview and Process

This series is about telling the story of Agile objectively and not emphasizing vendor solutions, process frameworks, and implementation best practices.

October 5, 2016

by Patrick Gryzan

· 16,613 Views · 7 Likes

7 Common Misconceptions About Agile

Vikash Kumar provides a brief explanation of Agile practices and philosophies and discusses seven common misconceptions about Agile.

October 5, 2016

by Vikash Kumar

· 11,881 Views · 3 Likes

Weekly Top 10: Continuous Delivery and the Future of DevOps

This week’s top news returns by highlighting Continuous Delivery as a best practice in software delivery. Continue reading for more on the latest DevOps news and trends.

October 3, 2016

by Anders Wallgren

· 6,712 Views · 1 Like

Testing REST Services With Pyresttest

A few lines of YAML is all that it takes in order to test a REST service. It's pretty simple. Alan Hohn has all of the details.

September 30, 2016

by Alan Hohn

· 8,990 Views · 3 Likes

An Explanation of DevOps

What are the principles of DevOps? Why does DevOps exist? Mohamed Radwan dives deeper into the main ideas behind DevOps.

September 30, 2016

by Mohamed Radwan

· 13,325 Views · 6 Likes

6 Challenges in Applying Scrum and How to Overcome Them

Scrum is lightweight and simple in its setting. However, mastering it is not so simple and it will certainly take time and effort.

September 29, 2016

by Lana Pavkovic

· 64,077 Views · 4 Likes

Code Smell Series: Parallel Inheritance Hierarchies

If you want to keep your code smelling fresh, beware parallel inheritance hierarchies and the problems they can cause when making additions to your code.

Updated September 26, 2016

by Shamik Mitra

· 21,467 Views · 10 Likes

''AAA'' API Testing - Accessible, Affordable, Agile

How Service Virtualization addresses the growing challenge of testing third-party APIs.

September 22, 2016

by Heather Peyton

· 5,521 Views · 4 Likes

Continuous (Pre) Planning in Agile

If you're doing Agile sprints and discovering that there are too many unknowns in your planning, perhaps you need to look at a pre-planning phase for your features.

September 21, 2016

by Eyal Golan

· 4,574 Views · 2 Likes

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