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Carlos Sanchez08/31/13
1166 views
0 replies

PuppetConf Recap: How to Develop Puppet Modules

Last week, PuppetConf took place at the Fairmont in San Francisco, gathering Puppet users and enthusiasts from all over the world for five days of training, development and sessions.

Manuel Hartl08/30/13
7867 views
0 replies

Getting Started with IT Security, Part I: Security Lifecycle and Goals

This is the first in a series of articles about IT security. Part I highlights the importance of considering security during the whole software development lifecycle and enumerates and explains common security goals.

Wayne Beaton08/30/13
4696 views
0 replies

Eclipse Development Process 2014

One of my tasks for this quarter is to deliver a draft of an update to the Eclipse Development Process (EDP) to the Eclipse Architecture Council for their review. The process that we follow is to open bugs against Community/Architecture Council (prefixed with [EDP]), discuss them, and then incorporate the discussion into the new version of the EDP.

Olga Kouzina08/30/13
2017 views
0 replies

3-D Backlog Management

Managing or prioritizing the backlog, re-prioritizing works in progress — these activities make up the most of a product owner’s work. That’s not breaking news, obviously.

Zac Gery08/29/13
3104 views
0 replies

Product Support: The Forgotten Tale

For a programmer, anyone consuming his/her software is a customer. It's not wise to discount customers, as they are the life line of any product. Without them, even the most innovative concepts will fail.

Allen Coin08/28/13
12672 views
34 replies

A Novel Idea: Write a Book with GitHub

GitHub stands to revolutionize the revision and management of writing something other than code: books.

Chip Bates08/28/13
1079 views
0 replies

How to Overcome Office 2010 Migration Challenges

As with any migration, this one has its challenges. Below you can find more about them and how to overcome some of them:

Paul Hammant08/28/13
2028 views
0 replies

A Different Style of Fluent Selenium Tests

Kevin Dishman is ThoughWorks’ QA lead for a client I “rolled off” a few days ago. He prefers a different style of Java and Page-Objects for Selenium2 / WebDriver codebases.

Chris Chang08/28/13
4516 views
0 replies

Are you ready for production?

What follows is a checklist of action items that we’ve found imperative for successfully taking your application to production. For the experienced, we hope you can use this guide as a refresher on best practices. For the newer folks, this is a must-read on how to ready your database for the big move.

Allen Coin08/27/13
7889 views
0 replies

How Netflix Does Deployment

Obviously, anyone interested in learning about continuous delivery could learn a lot from Netflix. Luckily, Netflix's own engineering manager Ben Schmaus recently wrote an article titled "Deploying the Netflix API" on the Netflix Tech Blog.

Peter Verhas08/27/13
6419 views
0 replies

The Difference Between Refactoring and Redesign is 10 Minutes

Anything that takes longer than ten minutes is not refactoring. That is a redesign.

Mark Needham08/26/13
4015 views
0 replies

Unix: tar - Extracting, Creating and Viewing Archives

I’ve been playing around with the Unix tar command a bit this week and realized that I’d memorized some of the flag combinations but didn’t actually know what each of them meant.

Mark Needham08/26/13
6783 views
0 replies

Ranking Systems: What I’ve Learned So Far

After playing around with calculating the eigenvector centrality of a sub graph I learned that this algorithm can also be used in ranking systems. This is applicable for network-based ranking systems as we can build up a matrix of teams, store a value representing their performance against each other, and then calculate an ordered ranking based on eigenvector centrality.

Allen Coin08/23/13
16743 views
1 replies

Just what is a "DevOps Engineer" anyway?

A great discussion on the DevOps Google Group yesterday posed the question "What is a 'DevOps Engineer' anyway?" The OP pondered this question after poring over job listings for "DevOps Engineers" or developer jobs with some form of DevOps in the requirements for the position.

Eric Minick08/23/13
1060 views
0 replies

[Video] Smaller Releases = Less Risk

Maciej Zawadzki, co-founder of UrbanCode, talks through a risk calculus that demonstrates that shrinking release batch size lowers risk.

Jim Bird08/23/13
4377 views
0 replies

Getting Application Security Vulnerabilities Fixed

It’s a lot harder to fix application security vulnerabilities than it should be. If you can make the case that there are serious security problems that need to be taken care of, where do you start?

Konrad Garus08/23/13
7967 views
1 replies

Systems that Run Forever Self-heal and Scale

I recently saw a great presentation by Joe Armstrong called “Systems that Run Forever Self-heal and Scale”. The talk is well worth watching, but here’s a few quick notes for a busy reader or my future self.

Paul Reed08/22/13
2638 views
0 replies

Keep Calm and PROD On

So find out who thinks who should have access to PROD, plus how to keep calm and PROD on.

Mark Needham08/21/13
7153 views
0 replies

java.net.ProtocolException: Server Redirected Too Many Times

A couple of weeks ago I was trying to write a test around some OAuth code that we have on an internal application and I was using Jersey Client to send the various requests. When I ran the test I was getting the following exception:

Florian Motlik08/21/13
1254 views
0 replies

The Codeship Workflow: Developing a New Feature

With this blog post we start a new series about how we work on the Codeship. Many people asked us how we develop features, about our workflow and which apps we use every day.

Gonzalo Ayuso08/21/13
2779 views
0 replies

Building a BDD Framework with PHP

Have you heard of Jasmine, the BDD framework for JavaScript? Over the holidays I hacked together something similar in PHP.

Sean Hull08/21/13
6579 views
0 replies

5 Reasons Why DevOps Should Blog

By writing we carefully sift through our own thought processes to break it down for novices, or a broader audience. This is a learning process for us, too. It’s therapeutic. But it also hones our message and makes us better teachers. We literally learn by doing.

Julien Danjou08/21/13
5136 views
0 replies

The Definitive Guide on How to Use Static, Class or Abstract Methods in Python

Doing code reviews is a great way to discover things that people might struggle to comprehend. While proof-reading OpenStack patches recently, I spotted that people were not correctly using the various decorators Python provides for methods. So, here's my attempt at providing me with a link to send in my next code reviews. :-)

Eric Minick08/20/13
3556 views
0 replies

DevOps as a Product Company

Yes, there is an “Ops” role for your product. Understand who that is. Consider, for example, what problems an app store solves. Developers must cater to anyone between them and the end user. Any part of an upgrade that could be automated should be.

Cody Powell08/20/13
5384 views
0 replies

Doughnut Driven Development

After a particularly horrendous streak of failures, I sent a team email saying, "Guys, the build is all screwed up and we need to fix it immediately. If you fix the build, I'll buy you doughnuts." You know what happened next? Someone fixed the build within the hour.