November 2014
Intermediate to advanced
320 pages
7h 8m
English
Content preview from Seven More Languages in Seven WeeksBecome 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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Chapter 2Factor
by Fred Daoud
One of my favorite programming techniques is function composition. Start with the input, pass it through a series of functions, with the output of one function being the input to the next function, and use the output of the last function as the final result. Each function is small and focused. You solve problems by creating and connecting blocks of code.
Function composition is the essence of Factor. Be aware that Factor is unlike any other language you’ve tried, and its paradigm might alter your mind. It will seem unorthodox, like Mr. Miyagi’s famous training regime for the Karate Kid. Just paint the fence, Reader-san, and give your mind a little time to acclimate. I promise it’s worth it.
Here’s a quick glimpse ...
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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.