July 2016
Intermediate to advanced
360 pages
11h 26m
English
Content preview from Functional Reactive ProgrammingBecome 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 1. Stop listening!
This chapter covers
- What FRP is
- What events are, and how they cause trouble
- What FRP is for: the problem we’re trying to solve
- The benefits of FRP
- How an FRP system works
- A different way of thinking that underlies FRP
Welcome to our book! We love functional reactive programming (FRP). Many people like the idea too, yet they aren’t entirely clear what FRP is and what it will do for them. The short answer: it comes in the form of a simple library in a standard programming language, and it replaces listeners (also known as callbacks) in the widely used observer pattern, making your code cleaner, clearer, more robust, and more maintainable—in a word, simpler.
It’s more than this: FRP is a very different way of ...
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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.