Mastering Ruby Closures by Hao, Benjamin Tan Wei -- Read -- Imperial Library of Trantor

Index

 Acknowledgements  Welcome!

Why This Book? Who Is This Book For? How to Use This Book What’s in This Book About Ruby Versions Where to Go for Help

1. Closing in on Closures

The Foundations of a Closure Simulating Classes with Closures Implementing Callbacks in Ruby with Lambdas Implementing Enumerable#reduce (or Fold Left) Test Your Understanding! Wrapping Up

2. Beautiful Blocks

Separating the General from the Specific Executing Blocks with the yield Keyword Blocks as Closures and Block Local Variables Block Pattern #1: Enumeration Block Pattern #2: Managing Resources Block Pattern #3: Beautiful Object Initialization Test Your Understanding! Wrapping Up

3. The Power of Procs and Lambdas

Procs and the Four Ways of Calling Them Lambdas—Same, But Different How Symbol#to_proc Works Currying with Procs Test Your Understanding! Wrapping Up

4. Building Your Own Lazy Enumerables

Understanding Lazy Enumerables Building Our Skeleton Implementing Lax Implementing Lazy map Implementing Lazy take Test Your Understanding! Wrapping Up

A1. Solutions

Chapter 1 Chapter 2 Chapter 3 Chapter 4

 Bibliography

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