Talk: „Relational database migrations (with Flyway)“

The slides for the talk „Relational database migrations (with Flyway)“ (RheinNeckarJS Meetup|Twitter, 15.02.2017) are online at Speakerdeck.   I will show how you can use…


Minimizing your Docker images

As your project grows it can be challenging to make sure that only the necessary files get sent to the Docker daemon.   There are…


Talk: „Pipelines vom Commit bis zur Docker-Testinstanz“

Die Unterlagen zum Vortrag „Pipelines vom Commit bis zur Docker-Testinstanz“ (DevOps Rhein-Neckar Meetup, 23.01.2017) sind auf Speakerdeck online verfügbar.   In 5 Minuten vom einem…
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(Incomplete) List of Android app permissions requiring a privacy policy

„Your app has an apk with version code xyz that requests the following permission(s): …. Apps using these permissions in an APK are required to…


Configure nginx for SSL

When setting up nginx to use HTTPS we checked the site with the SSL Server Test of Qualys. The result page showed several hints to…


.NET Framework: Directory- and File-methods trim paths

A generic error occurred in GDI+, that was the very generic error message when using System.Drawing.Image.Save to save an image to a previously created directory.…
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