Olsen R. - Design Patterns in Ruby [2007, PDF, ENG]

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Design Patterns in Ruby

Год выпуска: 2007
Автор: Russ Olsen
Издательство: Addison Wesley
ISBN: 978-0321490452
Формат: PDF
Качество: OCR без ошибок
Количество страниц: 384

After reviewing the history, concepts, and goals of design patterns, Olsen offers a quick tour of the Ruby language—enough to allow any experienced software developer to immediately utilize patterns with Ruby. The book especially calls attention to Ruby features that simplify the use of patterns, including dynamic typing, code closures, and "mixins" for easier code reuse.

Fourteen of the classic "Gang of Four" patterns are considered from the Ruby point of view, explaining what problems each pattern solves, discussing whether traditional implementations make sense in the Ruby environment, and introducing Ruby-specific improvements. You'll discover opportunities to implement patterns in just one or two lines of code, instead of the endlessly repeated boilerplate that conventional languages often require.
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