Programming Ruby (2nd edition) ppt

... xix Preface This book is the second ed ition of the PickA xe, as Programming Ruby is known to Rubyists. It is a tutorial and reference for the Ruby programming language. If you have the first edition, you’ll ... the very latest version of Ruby. Ruby Versions This version of the PickAxe documents Ruby 1.8 (and in particular covers changes incorporated into Ruby 1.8.2). 1 1. Ruby...

Ngày tải lên: 06/03/2014, 17:20

... code in Listing 3.9 is pure Ruby, but even if you’ve studied Ruby before it probably won’t look very familiar. This is because RSpec uses the general malleability of Ruby to define a domain-specific ... empty: def home end def help end In plain Ruby, these methods would simply do nothing. In Rails, the situation is different. StaticPagesController is a Ruby class, but because it inherit...

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... books, train people to use particular tools. But almost no resources explained the principles of programming for the Web. We realized that Web admin- istrators and programmers needed to know more ... show you all of the critical tasks you need to know to build successful web soft- ware. We cover programming fundamentals for the Web. We show you the princi- ples and practice of working wit...

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... capital letters or in all capitals. The Pragmatic Starter Kit, The Pragmatic Pro- grammer, Pragmatic Programming, Pragmatic Bookshelf and the lin king g device are trademarks of The Pragmatic Programmers,

Ngày tải lên: 20/02/2014, 11:20