Show HN: Swift Optionals in 3.5 minutes(youtube.com)
youtube.com
Show HN: Swift Optionals in 3.5 minutes
https://www.youtube.com/watch?v=fte-oZ50RU8
1 comments
Understanding the Swift Languages concept of Optionals (or nil protocol). It's under four minutes and I hope gives a good overview. Let me know if I can improve it while still keeping it short.