1.2: Subclasses, Run/Test Targets, NSNumber & Dot Syntax

This is a companion discussion topic for the original entry at https://thoughtbot.com/upcase/videos/1-2-subclasses-run-test-targets-nsnumber-dot-syntax

I know this trail is retired but nonetheless I decided to watch it. I tried learning Objective-C as an additional skill a few times from different sources and have fallen off the track each time because I just couldn’t get my JS/PHP/Ruby head around that language. After watching this video it just clicked. I can now decrypt at least something when I look at Objective-C code. Thank you for not removing this trail entirely, it helped me a lot.

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