Most common Swift interview questions
Here's my first compilation of the most common Swift and iOS interview
questions. There'll be more, so follow me on Twitter
[https://twitter.com/GruchalaArtur] & stay up to
Foundation
Protocol Oriented Programming + Unit Testing = ♥️
In 2015, Apple introduced a new concept - Protocol Oriented Programming
[https://developer.apple.com/videos/play/wwdc2015/408/]. I encourage you to
watch the whole 50 minutes of the WWDC video. One
Notification Center on steroids
Like all Objective-C APIs, Notification Center has Strings everywhere. With
iOS10 Apple introduced NSNotification.Name but, still, there is some space for
improvement.
If you use notifications without any payload, new nested type