March 2017
Intermediate to advanced
226 pages
5h 13m
English
Content preview from Swift StyleBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Selecting Sequences and Strides
Swift offers several built-in approaches to numeric progressions. These include ranges, stride functions, and sequence functions. Select your solution based on the progression you’ll produce. The latest versions of Swift provide excellent tools for establishing sequences.
In particular, Swift has eliminated many of the issues that previously detracted from floating-point strides. Strides no longer introduce cumulative errors during their execution the way traditional C for loops did. When choosing between stride and sequence, base your selection on utility, not accuracy concerns.
Prefixing
Swift 3.1 adds more flexibility and power by introducing prefix(while:) and drop(while:) as native operations on sequences. ...
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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.