I often struggle when working with Git Submodules, so here’s a quick primer with all the important information you need!

A quick tutorial on the Crontab scheduling syntax

A quick guide on how to generate a self-signed SSL certificate using the Java keytool and how to configure it in Tomcat.

Use dnsmasq to resolve a wildcard domain on Linux

Javascript does not like Multiline Strings, but there's a trick!

How to delete a remote branch in GIT

So you got a letter from the “Domain Renewal Group” regarding one of your domains? You have no idea who they are?

Or how to let Travis-CI merge into master if the build is successful.

For a recent Rails project I had the following setup:

After months years of procrastinating, I finally built this thing.