June 2016
Beginner to intermediate
272 pages
8h 21m
English
Content preview from Functional Programming in JavaScriptBecome 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 5. Design patterns against complexity
This chapter covers
- The issues with imperative error-handling schemes
- Using containers to prevent access to invalid data
- Implementing functors as a mechanism for data transformation
- Understanding monads as data types that facilitate composition
- Consolidating error-handling strategies with monadic types
- Interleaving and composing monadic types
Null-references ... was a billion-dollar mistake.
Tony Hoare, InfoQ
Some people mistakenly view functional programming as a paradigm devoted only to academic problems, mostly numerical in nature, that are, for the most part, oblivious to the probabilities of failure real-life systems deal with. In recent years, however, people are finding that functional ...
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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.