I’m new to Swift. Often, I write things that aren’t totally correct. One of these moments happened to me while attempting to unwrap an optional. I wanted to execute the body of an if statement only if I was able to unwrap the contents of an optional. Therefore, I would like to specify that my String is really there, which should be done like String…

Navigation Controller Stack Navigation

I would like to add a label above the tab bar in my app. I would like it to look like this:

UI Testing in Xcode 7

Preface: This blog does not contain screenshots because of Apple’s confidentiality agreement for the beta.

Xcode is more shitty at UI testing than you are at writing readable code (barely). It’s a serious problem that is addressed at pretty much every developer…