https://useyourloaf.com/blog/swift-4-access-levels/
Swift 4 Access Levels
You may not have noticed but there was a small but important change to the private access level in Swift 4. After a quick recap of the five levels I cover what has changed in Swift 4, what do you need to know when migrating from Swift 3 and what is the point of fileprivate now?
Swift 4 Access Levels
You may not have noticed but there was a small but important change to the private access level in Swift 4. After a quick recap of the five levels I cover what has changed in Swift 4, what do you need to know when migrating from Swift 3 and what is the point of fileprivate now?
https://www.mikeash.com/pyblog/friday-qa-2017-11-10-observing-the-a11s-heterogenous-cores.html?utm_campaign=iOS%252BDev%252BWeekly&utm_medium=web&utm_source=iOS_Dev_Weekly_Issue_327
Friday Q&A 2017-11-10: Observing the A11's Heterogenous Cores
Friday Q&A 2017-11-10: Observing the A11's Heterogenous Cores