How to cleanup your docker registry
After running our own private docker registry for a while, we identified the problem that it never forgets its images.
Recent Posts
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.
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.