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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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 ...

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这本书真的很有趣。通过一个编程老手带着一个菜鸟用元编程的技术重构代码，展示了元编程的实际应用场景。同时也不失时机的指出了一些坑。用会话的方式，来增加亲切感，这种组织方式，在编程书中并不少见。重点是作者的文采真的很好，显得很有灵性，下面摘抄一段（来自4.3.1 小...

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看了两遍以后你会发现看牛人的Code没那么难懂了~ 这是最明显的体现其实我建议的是一开始的时候就一边学一边练习任何一个看不懂的技术点都不要放过其实打开irb 沉下心慢慢看没有看不懂的章节。补充一句：我上一次挑灯夜读手不释卷的读一本书是2010年春夏交接的事...

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作者风格：自娱自乐，尤其喜欢描写新人和导师之间的对白动作，什么“导师掏出上衣口袋的纸巾擦擦汗”，”丢下了键盘，跑到会议室“之类的，感觉像小说。不过，从章节划分，细节讨论来说，非常不错。用了不少典型库的代码段来说明如此设计的目的，加上对一些陷阱的提问，面面...

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