Functional programming in Scala
I did a short presentation (1.5 h) on functional programming with Scala for the software development teams at one of our customers.
Recent Posts
Building a hypervideo based learning app in HTML5
We recently developed a multimedia learning application for video based training, which I presented at Emberfest 2013.
Avoiding apt-get update when installing Ruby via RVM on Ubuntu
One of the best practices for installing RVM (BTW: one of the greatest tools available when working with Ruby) is to install it as regular user (and not as r...
Using Ruby Version Manager (RVM) in Jenkins CI
The Ruby Version Manager (RVM) is a great tool if your Ruby and Rails applications are based on different versions of Ruby and/or use different gem sets.
Create a complete OpenStack test installation with devstack, Vagrant and VirtualBox on a MacBook Pro
If you go in for virtualization, continuous integration (CI) and DevOps, sooner or later the cloud technology OpenStack pops up. Unfortunately, it’s not easy...