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Ricky Yim12/26/13
2451 views
0 replies

Adding Continuous Integration to Play!

With services like Travis, it has become quite easy add setup Continuous Integration to projects. This post will show you quickly how to setup Travis to build and test your Play project. This assumes you have signed up for Github and Travis, and have authorised travis to connect to your github account. If you have not done this already, follow the Travis steps here.

Erich Styger12/25/13
10900 views
0 replies

Eclipse Build Variables

This post is not about variables in my application code (which I debug). It is about using Variables in Eclipse for building projects.

Trisha Gee12/23/13
6639 views
0 replies

Spock: Data Driven Testing

In the last two articles on Spock I've covered mocking and stubbing. And I was pretty sold on Spock just based on that. But for a database driver, there's a killer feature: Data Driven Testing.

Steve Smith12/20/13
6502 views
0 replies

Application Pattern: Consumer Driven Contracts

When applying Continuous Delivery to an application estate, our ability to rapidly release individual applications is constrained by inter-application dependencies. How can we enable the independent evolution of interdependent applications with minimal risk?

Aliza Earnshaw12/19/13
7144 views
0 replies

DevOps Team? No. DevOps Toolchain? Yes.

Though it’s common to hear people talking about “DevOps teams” — or see job postings for “DevOps” — to leaders of this technology movement, the phrase is like the sound of fingernails on a chalkboard. So why do those in the know freely talk about a DevOps toolchain? It’s because a common toolchain helps developers and IT operations people work together more collaboratively to achieve the goals of the business.

Ralf Quebbemann12/19/13
9883 views
0 replies

Useful Subversion Pre-Commit Hook Script for Linux Servers

Looking for useful subversion pre-commit hooks? Maybe this script is for you. It's a Linux bash shell script and also makes use of python.

Zac Gery12/18/13
5744 views
0 replies

Identifying Loss Aversion in Software Design

There are many facets to software design. A common example is loss aversion, which refers to "people's tendency to strongly prefer avoiding losses to acquiring gains." Armed with this knowledge, more informed decisions are possible throughout the software development cycle. The following list details a few examples where loss aversion can play a role in software development:

Mike Hadlow12/17/13
39750 views
10 replies

Are your programmers working hard, or are they lazy?

When people are doing a physical task, it’s easy to assess how hard they are working. Recognizing and rewarding hard work is a pretty fundamental human instinct, it is one of the reasons we find endurance sports so fascinating. This instinctive appreciation of physical hard work is a problem when it comes to managing creative-technical employees. Effective knowledge workers often don’t look like they are working very hard.

Lieven Doclo12/17/13
5228 views
0 replies

Paying It Forward

How does one change the world? One random act of kindness at the time. But I’m a software engineer. It’s hard to do random acts of kindness when it comes to doing IT related stuff. I often think I should do something about this. The ultimate solution would be that you could do this with a group of software engineers.

Vlad Mihalcea12/16/13
8184 views
0 replies

Why I Like Spring Bean Aliasing

Spring framework is widely used as a dependency injection container, and that’s for good reasons. But there is also a very useful feature that might get overlooked and is therefore worthy of discussion: bean aliasing.

Barton George12/13/13
4901 views
0 replies

Project Sputnik Profile Tool: Docker Joins the Cause

Rather than re-inventing the wheel, and to help provide perspective, we are now working with the folks from Docker. They will be giving us their feedback, helping with integration and creating a Go profile.

Paul Reed12/13/13
5744 views
0 replies

A Cornucopia of DevOps Tools

As the holiday season approaches, we take a moment to sit down with Sarah Goff-Dupont and James Dumay from Atlassian’s Bamboo team to discuss the full stack of tools used by companies of all sizes, from startups to massive enterprises

James Sugrue12/12/13
4703 views
0 replies

Help Shape the Future of Java EE 8

If you've ever wanted to have a say in what Java EE will look like, Oracles latest Java EE 8 features survey is a great opportunity to have you say.

Kris Buytaert12/12/13
4921 views
0 replies

Docker vs Reality: 0 - 1

There's a bunch of people out there that think I don't like docker, they are wrong. I just never understood the hype about it since I didn't see, (and still don't) see it being used at large and people seem to understand that as being against it.

Baptiste Wicht12/12/13
5407 views
0 replies

Gentoo Tips: Avoid Gnome 3.8 from being emerged automatically

Since Gnome 3.8 has been out in the portage tree, a lot of problems arise when you try to emerge something. If it was only when you update the system, it would be OK, but this arises every time you try to install something.

Joe Stein12/12/13
7071 views
0 replies

Using Vagrant to Get Up and Running with Apache Kafka

If you haven’t used Vagrant before then hopefully this will not only help you get up and running with Apache Kafka but also get introduced to Vagrant. Vagrant helps to create and configure lightweight, reproducible, and portable development environments.

Bilgin Ibryam12/11/13
4832 views
0 replies

Building Distributed Workflow Applications on Amazon with Camel

Amazon Web Services offer various tools for building distributed and scalable workflow applications. One approach for building such an application is to use topics and queues for connecting the distinct steps in the workflow process.

Jenny Yang12/11/13
4063 views
0 replies

Can you spot the configuration difference?

One of our Dev (DevOps?) guys came across this inconsistency that broke a server. We got discussing various little slip of the pinky errors that can completely break a server.

Trevor Parsons12/11/13
3260 views
0 replies

In Defense of the Agent

While some providers tout the evils of running agents on your system and can oft be heard shouting, “no agents here!!!”, we prefer to keep an open mind. That being said, like most things in life, agents have their pros and cons.

Johannes Brodwall12/10/13
24929 views
23 replies

Why I Stopped Using Spring

I was one of the earliest adopter of Spring in Norway. We developed a large system where we eventually had to start thinking about things like different mechanisms for reuse of XML configuration.

Jakub Holý12/10/13
5336 views
1 replies

Code Is Cheap, It’s Knowledge Discovery That Costs

If we knew exactly what code needs to be written, what needs to be done and how it can be done, we would need very little time to write it. It is the discovery of the knowledge what to build and how to build it that takes all the time.

Troy Miles12/10/13
5414 views
0 replies

Why Hackathons?

As a corporate developer I rarely get time to have fun. Hackathons bring the fun back into development.

Lorna Mitchell12/10/13
4926 views
0 replies

Open a GitHub Pull Request with Hub

GitHub publishes a command line tool called hub, which is a more convenient way than the website for doing a few specific tasks and in particular I've been using it more and more for opening pull requests. The basic workflow is to create a branch, add your changes, and then push it to GitHub

Henrik Warne12/09/13
6394 views
4 replies

TDD, Unit Tests and the Passage of Time

Many programmers have a hard time writing good unit-tests for code that involves time. For example, how do you test time-outs, or periodic clean-up jobs? If you structure the code the right way, much of the complexity disappears. Here is an example of a technique that lets you test time-related code with ease.

Gerard Davison12/09/13
3968 views
0 replies

Lambda, Will it Serialize?

So I have been pondering an enhancement required on the Tyrus project that would allow a user to broadcast to a subset of client connected to a URL across a cluster of machines.