Ruby Pocket Reference

Ruby Pocket Reference

Updated for Ruby 2.2, this useful reference deals short but transparent reasons of Ruby’s center elements—from operators to blocks to documentation creation—and highlights the major positive factors you'll paintings with on a daily basis. want to know the proper syntax for a conditional? Forgot the identify of that String procedure? This ebook is geared up that can assist you locate the proof fast.

Ruby Pocket Reference, second Edition is perfect for skilled programmers who're new to Ruby. no matter if you’ve come to Ruby as a result of Rails, otherwise you are looking to reap the benefits of this fresh, strong, and expressive language for different purposes, this reference can assist you simply pinpoint the data you need.

You’ll locate special reference fabric for:

  • Keywords, operators, reviews, numbers, and symbols
  • Variables, pre-defined international variables, and ordinary expressions
  • Conditional statements, approach use, periods, and exception handling
  • Methods for the BasicObject, item, Kernel, String, Array, and Hash classes
  • Time formatting directives
  • New syntax on the grounds that Ruby 1.9

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