In software engineering, behavioral design patterns are design patterns that identify common communication patterns between objects and realize these patterns. By doing so, these patterns increase flexibility in carrying out this communication. Source: wikipedia.org
A couple of Swift Cheat Sheet resources are referenced and pasted down here.
A quick cheat sheet and reference guide for Apple’s Swift language. This guide intends to cover all the key features of Swift, including Strings, Arrays, Dictionaries and Flow Control.
Swift is a new programming language for developing iOS and OS X apps that was introduced by Apple in June 2014. Continue reading