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
Consider the following code that models the cities two people have visited as sets.
let myCities = Set(["Atlanta", "Chicago",
"Jacksonville", "New York", "San Francisco"])
let yourCities = Set(["Chicago", "San Francisco", "Jacksonville"])
Find a method on Set that returns a Bool indicating whether or not myCities contains all of the cities contained by yourCities. (Hint: this relationship would make myCities a superset of yourCities.)
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.