December 2015
Intermediate to advanced
400 pages
13h 3m
English
Content preview from Swift Programming: The Big Nerd Ranch Guide
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Bronze Challenge
Look at the array below.
var toDoList = ["Take out garbage", "Pay bills", "Cross off finished items"]
Use the documentation to locate a var defined on the Array type that will tell you whether toDoList has any elements inside of it.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.