August 2015
Intermediate to advanced
220 pages
5h 53m
English
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Chapter 5Use Your Cores
Servers, laptops, and even phones these days are built on multicore chips with multiple independent threads of control available for programs to use. We need to design our programs to take full advantage of these chips. Clojure was born in and designed for this multicore world.
Most of the problems with concurrency in languages like Java are problems of managing shared mutable state. As we’ve seen, Clojure relies primarily on immutable data (which can be safely used across threads). We’ve also seen how explicit state can be created using the stateful containers (atoms, refs, agents, and vars). All of these containers use a common update model whereby state is always transformed from one immutable value to another with ...
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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.
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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.