Overthinker's Thoughts on software design, artificial intelligence, and socio-technical systems.
Alexander Heusingfeld

Migrate Owncloud from PostgreSQL to MySQL

I am running a self-hosted owncloud instance for more than a year now. Back in August I decided to setup a new Ubuntu 14.04 server at home and tried to run owncloud with a PostgreSQL backend - which turned out to be a bad decision. Quite often I noticed the following error in my owncloud.log file: {"app":"index","message":"Doctrine\\DBAL\\... Read more

Article on company culture at innoQ

For those of you interested in the impact of a company’s culture, I wrote an article about the company culture at innoQ on their blog. The article is on the company website and I’d really appreciate your feedback e.g. on writing style and content. https://www.innoq.com/de/articles/2014/10/ein-jahr-nach-dem-kulturschock/ Read more

Personal Reset

Lately I noticed a growing dissatisfaction with my daily workflow. And this was not only because my last blog post has been almost a year ago. No, it’s related to a noticable drop in productivity. I figured this was due to my curiosity dragging me onto way more interesting topics than either my time frame or my toolset could master. Unfor... Read more

First Steps with Android

The Stumble Stones The Android Team’s switch from the Eclipse based Android Developer Tools to the IntelliJ IDEA based "Android Studio" at Google I/O is pretty well-known. But what isn’t too well-known is that they also changed the default android project directory structure as they switched their build system from ant to gradle. ... Read more

DOAG SIG Middleware 2013: Enterprise Integration with GlassFish

I have been invited by the DOAG to give a talk on "Enterprise Integration with GlassFish" at their SIG Middleware event. This event will take place in Duesseldorf on Oct, 8th 2013. It is a meetup of the German Oracle customers using Oracle middleware products. The event will feature a number of great talks around GlassFish 4.0. Read more