https://azamsharp.teachable.com/courses/swiftui-for-mac-a-comprehensive-development-bootcamp/lectures/50943981
Observing NSNotification ManagedObjectContextObjectsDidChange | AzamSh
observing
https://subjective-objective-c.blogspot.com/2011/04/avoid-nsnotification-removeobserver.html
Subjective Objective-C: Avoid - [NSNotification removeObserver:]
Recently, I found myself implementing a UIViewController which required me to shift the associated view up and down as the keyboard appeared...
objective csubjectiveavoid