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Johannes Fahrenkrug's user avatar
Johannes Fahrenkrug's user avatar
Johannes Fahrenkrug's user avatar
Johannes Fahrenkrug
Freelance iOS Developer
  • Member for 14 years, 10 months
  • Last seen this week
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About

Here's two things I enjoy:

  1. Profiles
  2. Lists
  3. Math

#SOreadytohelp

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Top posts
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475
How can I mock requests and the response?
Feb 13, 2015
323
How can I prevent SQL injection in PHP?
Jul 3, 2012
286
How do I return the response from an asynchronous call?
Aug 11, 2016
226
When to use Storyboard and when to use XIBs
Oct 18, 2013
200
gem install pg --with-pg-config works, bundle fails
Feb 10, 2012
196
What is the difference between class and instance methods?
May 8, 2013
175
How does the SQL injection from the "Bobby Tables" XKCD comic work?
Sep 14, 2011
156
Shortcuts in Objective-C to concatenate NSStrings
Mar 17, 2011
134
What's the height of a UITabBar on iOS 8, iOS 9, iOS 10, and iOS 11?
Aug 28, 2014
79
TypeScript Coding Style Guide? [closed]
Aug 13, 2015