September 2015
Intermediate to advanced
198 pages
4h 52m
English
Content preview from Clojure High Performance Programming - Second EditionBecome 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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Using array/numeric libraries for efficiency
You may have noticed in the previous sections, when working with numerics, performance depends a lot on whether the data is based on arrays and primitives. It may take a lot of meticulousness on the programmer's part to correctly coerce data into primitives and arrays at all stages of the computation in order to achieve optimum efficiency. Fortunately, the high-performance enthusiasts from the Clojure community realized this issue early on and created some dedicated open source libraries to mitigate the problem.
HipHip
HipHip is a Clojure library used to work with arrays of primitive types. It provides a safety net, that is, it strictly accepts only primitive array arguments to work with. As a result, ...
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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.