So there you are. New to Swift and trying to wrap your head around the so-called optionals. Speaking of “wrapping”, let’s take a closer look at this wrapper-type and unwrap this feature of the programming language.

Congratulations! You have decided to become an iOS developer and perhaps make a career out of it. So now it’s time to get started learning the application framework. So here are my recommendations of online video courses to go through to get your feet off the ground.