Von Klein nach Groß - Der Umstieg auf Bigint-Primary-Keys in Rails
Rails verwendet schon seit einiger Zeit 8 Byte Primary-Keys und der Umstieg läuft nicht immer schmerzfrei. Wir teilen einige nützliche Hinweise für die Umste...
Tipps & Tricks
Hier finden Sie verschiedene Tipps und Tricks von uns für kleine und große Probleme, auf die wir in unserem Entwickleralltag gestoßen sind.
NULL-Werte ohne Ausnahmen
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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.
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...
Create a git repository on a server with ssh access
Here is a simple way to set up a git repository on a server with ssh access.
OS X Tip - Avoiding ‘.ds_store’ Files on Network Drives
Mac OS X by default leaves behind a file named ‘.DS_Store’ in every directory that is opened on a Non-Mac filesystem using the Finder application. This is es...