Swift has an awesome and unique if system. My favorite thing about it is that it doesn't need parenthesis! Seriously! Don't use them! Don't waste time! This isn't Java! Swifty! Ugly! So what's up with if let The best way to understand if let is...
The first question I get from coders starting Swift is what's up with the for loops? What's up with Swift's for loops? Loops are one of Swifts best features. I know that sounds stupid but use Swift for a few hours and then switch to a language with C...