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Learning Elixir

You're reading from   Learning Elixir Unveil many hidden gems of programming functionally by taking the foundational steps with Elixir

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Product type Paperback
Published in Jan 2016
Publisher
ISBN-13 9781785881749
Length 286 pages
Edition 1st Edition
Languages
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Authors (2):
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Kenneth Ballou Kenneth Ballou
Author Profile Icon Kenneth Ballou
Kenneth Ballou
Kenny Ballou Kenny Ballou
Author Profile Icon Kenny Ballou
Kenny Ballou
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Table of Contents (11) Chapters Close

Preface 1. Introducing Elixir – Thinking Functionally FREE CHAPTER 2. Elixir Basics – Foundational Steps toward Functional Programming 3. Modules and Functions – Creating Functional Building Blocks 4. Collections and Stream Processing 5. Control Flow – Occasionally You Need to Branch 6. Concurrent Programming – Using Processes to Conquer Concurrency 7. OTP – A Poor Name for a Rich Framework 8. Distributed Elixir – Taking Concurrency to the Next Node 9. Metaprogramming – Doing More with Less Index

Flow-based programming


Let's move on to discuss another topic that isn't necessarily new, but is recently making a stir in the programming world.

Flow-based programming or programming with pipes is a way of specifying and solving particular problems in terms of a flow and a connection of interconnected units. At its basis, flow-based programming defines a sequence of operations that will be performed. Each element in the sequence (of computation) defines a specific computation, and computes and passes to the next in the sequence. Ignoring types for a moment, each unit is independent of each other. Each can be modified without dramatically affecting other components in the flow.

Flow-based programming inherently requires the immutability constructs of functional programming because each element that will be computed over the flow, must be computable without interaction of other elements of the original set. That is, we take some collection of elements, and for each element, pass the element...

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