Design Patterns Game
Smashing Magazine linked to this game ( http://designpatternsgame.com/patterns) recently. There are 23 multiple choice questions and you can switch between ES5 or ES6 Javascript. Give it a try!
Unexpected C# Behaviour
I recently stumbled across the unexpected behavior of C# when dealing with static variables. I put it a green unit test: private static string a = $"a{b}"; private static string…
Configure a postfix mailserver correctly (1blu)
For the last few months, we were having problems with the mail server at surf-club-augsburg.de: mails to live.com/web.de/gmx.de/t-online.de couldn’t be sent because their mail server wouldn’t accept emails sent by our mail…
Technical tip: “Can’t find module typescript”
I came across this problem while I was working on a MEAN stack application: The solution here is to install typescript as a dev dependency: install typescript --save-dev
Android Widget Tip: DB Commuter
As I commute to work every day, updates concerning train delays are very helpful. Recently I discovered a widget which is shipped with the DB-App. It makes life much more…