Category: Programming 2014 Reminder to self: Code-Folding in XCode (with keyboard shortcuts) Jun 30 2014 iOS: Restrict Panning of UIPageViewController to a certain area Mar 26 2014 iOS: How to resize and rotate an UIImage - thread safe version Jan 21 2014 iPhone/iOS Tutorial: How to write an image-cropper Jan 14 2014 2013 Ruby on Rails Tutorial (Video) Jun 21 2013 NSHipster May 30 2013 Ruby 2.0 Feb 24 2013 Custom Wrapper-DIV in Octopress Feb 07 2013 Tagging View for iOS Jan 01 2013 2012 I've released my first iOS-app in the AppStore Dec 23 2012