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Mastering Ruby Closures 1st Edition by Benjamin Tan Wei Hao ISBN 1680502387 9781680502381

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Mastering Ruby Closures 1st Edition Benjamin Tan Wei Hao Digital Instant Download

Author(s): Benjamin Tan Wei Hao
ISBN(s): 9781680502381, 1680502387
Edition: 1
File Details: PDF, 2.23 MB
Year: 2017
Language: english
SKU: EB-43107970 Category: Tag:

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Product details:

ISBN 10: 1680502387
ISBN 13: 9781680502381
Author: Benjamin Tan Wei Hao

The road to Ruby mastery is paved with blocks, procs, and lambdas. To be a truly effective Ruby programmer, it’s not enough just to understand these features—you need to know how to use them in practice. Discover how to write code that is elegant, expressive, and a joy to use, and gain a deep understanding of these concepts so you can work with third-party gems and libraries more easily. Whether you are an intermediate or a seasoned Rubyist, you’ll find good use for these concepts in your code.

Mastering Ruby Closures 1st Table of contents:

  • Introduction to Ruby Closures

    • What are Closures?

    • Understanding Blocks, Procs, and Lambdas

    • How Closures Work in Ruby

  • Understanding Ruby Blocks

    • Syntax and Structure

    • Yield and Block Execution

    • Passing Blocks to Methods

  • Procs in Ruby

    • Defining and Using Procs

    • Proc vs. Block: Key Differences

    • Proc Objects and Callbacks

  • Lambdas in Ruby

    • Defining Lambdas

    • Differences Between Lambdas and Procs

    • Using Lambdas for Cleaner Code

  • Closures and Scope in Ruby

    • Variable Scoping in Ruby

    • Lexical vs. Dynamic Scoping

    • Closures and Access to Variables

  • Using Closures for Asynchronous Programming

    • Closures in Event-Driven Programming

    • Implementing Callbacks

    • Closures for Delayed Execution

  • Functional Programming with Ruby Closures

    • Closures as First-Class Citizens

    • Higher-Order Functions

    • Map, Reduce, and Filter in Ruby

  • Advanced Techniques with Closures

    • Closures in Metaprogramming

    • Using Closures for Memoization

    • Closures for Dependency Injection

  • Performance Considerations

    • Performance Overhead of Closures

    • Optimizing Closure Usage in Ruby

    • Avoiding Memory Leaks with Closures

  • Real-World Use Cases for Closures

    • Closures in Web Development (e.g., Rails)

    • Closures for Testing and Mocking

    • Closures in Data Processing

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Tags: Benjamin Tan Wei Hao, Mastering Ruby