Metaprogramming Ruby (2nd edition) pdf epub mobi txt 電子書下載2025

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Paolo Perrotta has fifteen years of experience as a developer, ranging from embedded to enterprise software, computer games, and web applications. Paolo lives a nomadic life, mentoring agile teams throughout Europe. He has a base camp in Bologna, Italy. He loves Ruby.

出版者:Pragmatic Bookshelf

作者:Paolo Perrotta

出品人:

頁數:250

译者:

出版時間:2014-6-15

價格:USD 38.00

裝幀:Paperback

isbn號碼:9781941222126

叢書系列:

圖書標籤:

Ruby
Metaprogramming
ruby
Programming
編程語言
元編程
編程
程序設計

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Dig under the surface and explore Ruby’s most advanced feature: a collection of techniques and tricks known as metaprogramming. In this book, you’ll learn metaprogramming as an essential component of Ruby and discover the deep, non-obvious details of the language. Once you understand the tenets of Ruby, including the object model, scopes, and singleton classes, you’re on your way to applying metaprogramming both in your daily work assignments and in your fun, after-hours projects.

Metaprogramming Ruby, Second Edition makes mastering the language enjoyable. The book is packed with:

Pragmatic examples of metaprogramming in action, many of which come straight from real-life gems such as Rails.

Programming challenges that let you experiment and play with some of the most out-there metaprogramming concepts.

Metaprogramming “spells”—33 practical recipes and idioms that you can study and apply right now, to write code that is sure to impress.

This completely revised new edition covers the new features in Ruby 2.0 and 2.1, and contains code from the latest Ruby libraries, including Rails 4. Most examples are new, “from the wild,” with more recent libraries. And the book reflects current ideas of when and how much metaprogramming you should use.

Whether you’re a Ruby apprentice on the path to mastering the language or a Ruby wiz in search of new tips, this book is for you.

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讀後感

評分☆☆☆☆☆

读完这本书觉得，什么是元编程？就是一些更强大、更灵活的技巧的集合。跟着书中的 Bill 大师去思考，试着解决每一个问题。你会发现这里所展示的方法、技巧，就恰好是解决问题最精巧、最舒服的方式。虽然这个过程会不断的让人豁然开朗和惊叹，但又觉得一切都好像是自然而然的...

評分☆☆☆☆☆

作为一名JavaScript 开发者，在看本书的过程中每看到一个元编程技巧，都会忍不住将两种语言作一番比较和联想：在JavaScript 可以应用这种技巧吗？可以的话，这种技巧应用得广泛吗？某程度上JavaScript 比Ruby 更灵活，所以大部分技巧在JavaScript 都可以轻松实现。动态方法 ...

評分☆☆☆☆☆

很薄的一本，但是把Ruby的高级特性介绍的很透，并且附带了大量的例子和真实中的代码进行讲解，深入浅出。我在给公司做Ruby的技术分享的时候，多亏这本书，帮我将高级的这些特性，以更容易懂的方式表现出来，并吸引了一批人对Ruby这个Sexy的语言的关注。

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