DevOps Zone is brought to you in partnership with:
  • submit to reddit
Simon Jackson10/22/13
8440 views
0 replies

How to Become a Better GIT Collaborator

A handy intro article for developers to start contributing more effectively with GIT open source projects

Kristina Chodorow10/22/13
5447 views
0 replies

Encouraging Female Programmers, Even the Redheads

Being the only woman in a room full of guys makes me feel “other,” not having a special club. It’s nice to having a club that’s all women so that there’s somewhere to do go when I don’t want to feel other. If being a redhead made me feel other, maybe I’d like to spend time with other redheads in CS, but it doesn’t, so I don’t.

Omri Erel10/22/13
5789 views
0 replies

How to Improve Software Quality and Usability

All too often, people associate improvements in software quality with a very brute force “add features and make it prettier” strategy. This was endemic with the software world for decades, and still is a common go-to “answer” for this quandary. But, most of the time, it’s not the right answer, or at least not the entirety of it.

Lukas Eder10/21/13
8125 views
2 replies

A Significant Difference Between Open Source and Commercial Software

A recent event has triggered a lot of interest in the debate about the good and the bad parts of Open Source. Oracle’s attack on Open Source. For large corporations who aren’t Red Hat, taking a stand on the topic is far from easy.

Clemens Helm10/18/13
1587 views
0 replies

How to Deploy a Node.js App from GitHub to Nodejitsu

Recently we experienced increasing interest in node.js deployments on our service. Especially after our Testing Tuesday series about node.js a lot of people started creating Continuous Integration and Deployment projects on the Codeship.

Jim Bird10/18/13
11479 views
0 replies

Programming: Thinking or Typing, Thinking and Typing

There’s more to being a good developer than typing - and there's more to typing than just being able to press some keys. It means being good at the fundamentals: knowing the language well enough, knowing your tools and how to use them, knowing how to navigate through code, knowing how to write code – as well as being fast at the keyboard.

Kristina Chodorow10/18/13
4864 views
0 replies

How to Succeed in CS Without Really Trying

When I was in college, I was a pretty mediocre student. I knew that my grades weren’t going to get me a great job after graduation, but I had read that doing research with a professor was looked on favorably. So, it turned out that doing a research project with a professor was pretty good way to bootstrap success, although perhaps not in the way it usually works.

Oliver Hookins10/17/13
5086 views
0 replies

Efficient Retry/Backoff Mechanisms

In day to day life as a systems engineer there aren’t too many opportunities to build solutions based purely on theoretical studies or research papers. Entering the world of programming and software development though, a lot of new problems come up that you can find your own solution to.

Troy Hunt10/17/13
10238 views
0 replies

40 Inappropriate Actions to Take Against an Unlocked PC

You inevitably see a lot of unattended, unlocked computers around the place. Naturally the responsible thing to do when seeing such risky behavior is to help the victi.. uh, I mean “individual” understand the risky nature of such behavior.

Allen Coin10/16/13
11191 views
0 replies

Dev of the Week: Antonin Januska

Every week here and in our newsletter, we feature a new developer/blogger from the DZone community to catch up and find out what he or she is working on now and what's coming next. This week we're talking to Antonin Januska: web developer, designer, and writer.

Avi Yehuda10/16/13
7586 views
3 replies

Best Code Convention Syndrome

Developers often tend to think that one coding convention is better than another in terms of readability. The fact of the matter is, there isn’t any proof that one convention gives better readability than another.

Steve Smith10/16/13
3650 views
0 replies

Application Pattern: Verify Branch By Abstraction

A fundamental requirement of Continuous Delivery is that the codebase must always be in a releasable state, with each successful pipeline commit resulting in an application binary ready for production use. How can an architecture evolve without impacting the flow of customer value or increasing the risk of production failure?

Kief Morris10/16/13
2973 views
0 replies

Extreme Change Management

We need to change the way we talk about change management. New technologies, practices, and commercial pressures have made traditional change management approaches difficult to apply effectively. There is no tradeoff between rapid delivery and reliable operations.

Nicolas Frankel10/15/13
3341 views
0 replies

getCaller() hack

The Java language cannot differentiate between public API and private stuff. A good example of this terrible temptation is the sun.reflect.Reflection.getCaller(int) method. The Dark Side can be seductive indeed!

Doug Turnbull10/15/13
2851 views
0 replies

What is Test Driven Search Relevancy?

We needed to solve two problems. First we needed a way to remember and enforce all the ways the search needed to behave. Second, we needed to fix the collaboration problem. As an engineer, the solution to the first problem was clear: automated testing. As a human being, the solution to the second problem was also clear: better collaboration processes and tools.

Ricky Yim10/15/13
3518 views
0 replies

Integrating Cucumber with Play

The default application generated by Play has examples of unit and integration tests, however it does not demonstrate how to integrate in any Behaviour Driven Development (BDD) frameworks.

Jakob Jenkov10/15/13
5139 views
11 replies

Do Developers Have Ego Problems?

I have met several prima donna developers, who were not even that good (see, now I am doing it myself ;-) ). This phenomenon is not limited to Java developers. It's everywhere. Frankly, it is making me sick.

Chris Haddad10/14/13
3748 views
0 replies

Cloud DevOps and The Path Towards Governance

Cloud DevOps and PaaS are paving a path towards teams adopting governance best practices. Teams often follow human nature and take the path of least resistance. DevOps automates activities, and with adequate up-front planning, DevOps can make ‘the right thing to do the easy thing to do’.

Victor Savkin10/14/13
3006 views
0 replies

Functional Refactoring in JavaScript

When discussing functional programming we often talk about the machinery, and not the core principles. Functional programming is not about monads, monoids, or zippers. Using functions instead of simple values may seem counterintuitive at first, but it is actually a very powerful technique for generalizing code.

Clemens Helm10/14/13
2231 views
0 replies

ShopTalkShow Podcast with Chris Coyier on Continuous Deployment and Automation

Recently Flo talked with Chris Coyier about Continuous Deployment and Automation on the ShopTalkShow Podcast. Many of you might know Chris also from the infamous css-tricks.com site.

Rob Sanders10/12/13
1423 views
0 replies

Entity Validation and the Entity Framework – Part 1

The next logical step in my journey across the Entity Framework v6 RC1 after having established a fairly robust data access approach was to imbue my solution with some more “smarts” when it came to entity validation.

Paul Reed10/11/13
3577 views
0 replies

The Ship Show: Because You Watched DevOps, You Might Enjoy Netflix

It’s hard to have a conversation or hear a presentation these days about DevOps without hearing Netflix’s name being uttered: they’re a poster-child not only for employing DevOps principles. But how did they achieve this? Join us for a chat with members of Netflix’s Engineering Tools and Playback Reliability teams.

Ariya Hidayat10/11/13
1957 views
0 replies

Code Coverage of QUnit Tests using Istanbul and Karma

QUnit, used by projects like jQuery and jQuery Mobile, is a rather popular JavaScript testing framework. For tests written using QUnit, how do we measure its code coverage? A possible solution which is quite easy to setup is to leverage the deadly combination of Karma and Istanbul.

Rob Allen10/10/13
3405 views
0 replies

Changing the GitHub IRC Hooks Notification Events

We use the IRC hook to receive notifications to the IRC channel (#joind.in on freenode) when interesting things happen on the GitHub repositories. We noticed recently that we were being notified about more types of things happening on some repositories compared to others, so I decided to investigate.

Anders Abel10/10/13
1978 views
0 replies

Improving Unit Testing with FluentAssertions

FluentAssertions is an alternative assertion library for unit tests, to use instead of the methods in Assert class that Microsoft provides. It has much better support for exceptions and some other stuff that improves readability and makes it easier to produce tests.