December 2019
Intermediate to advanced
248 pages
5h 34m
English
Content preview from Designing Elixir Systems With OTPBecome 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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Access Patterns Shape Data Structures
In functional programming, data structures are inextricably linked to functions. Building good programs means considering how those programs use the data. Some data structures are primarily read-only and others exist to be updated. As you saw in the previous chapter, some datatypes are easier to update than others.
Let’s take a very simple programming problem, representing a tic-tac-toe game. For those rare folks who have never played this game, it’s a childhood favorite where two players, denoted by “X” and “O”, take turns putting their markers on a 3x3 grid. The game ends when the first player gets three in a row.
Since it’s a small game, performance isn’t really a concern. Even when full, our biggest ...
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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.