Ruby.Pocket.Reference.2nd.Edition.2015.8.pdf
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Michael
Fitzgerald
Ruby
Pocket
Reference
INSTANT HELP
FOR RUBY
PROGRAMMERS
2nd Edition
Ruby Pocket Reference
Fitzgerald
ISBN: 978-1-491-92601-7
US $14.99 CAN $17.99
Updated for Ruby 2.2, this handy reference oers brief yet clear explana-
tions of Ruby’s core elements—from operators to blocks to documentation
creation—and highlights the key features you may work with every day.
Need to know the correct syntax for a conditional? Forgot the name of that
String method? This book is organized to help you nd the facts fast.
Ruby Pocket Reference, 2nd Edition is ideal for experienced programmers
who are new to Ruby. Whether you’ve come to Ruby because of Rails,
or you want to take advantage of this clean, powerful, and expressive
language for other applications, this reference will help you easily pinpoint
the information you need.
You’ll nd detailed reference material for:
■ Keywords, operators, comments, numbers, and symbols
■ Variables, pre-dened global variables, and regular
expressions
■ Conditional statements, method use, classes, and
exception handling
■ Methods for the BasicObject, Object, Kernel, String, Array,
and Hash classes
■ Time formatting directives
■ New syntax since Ruby 1.9
Michael Fitzgerald is an author, coder, and novelist who has written
over 20 books. He is the author of O’Reilly’s Learning Ruby, Learning
XSLT, and XML Hacks, and co-author on the XML Pocket Reference.
oreilly.com, Twitter: @oreillymedia
Ruby Pocket Reference
PROGRAMMING LANGUAGES / RUBY
SECOND
EDITION
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