this is saying is the old adage “if you want to master something, teach it” Personally, when I wanted to learn Swift, I found it useful to create a Github repo

this is saying is the old adage “if you want to master something, teach it” Personally, when I wanted to learn Swift, I found it useful to create a Github repo of example programs demonstrating a concept. I can easily update them for new versions of Swift and iOS. https://github.com/melling/ios_topics/blob/master/README.md https://github.com/melling/ios_topics/blob/master/README.md