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Although Ruby is an easy language to learn, in the heat of action you may find that you can't remember the correct syntax for a conditional or the name of a method. This handy pocket reference offers brief yet clear explanations of Ruby's core components, from operators to reserved words to data structures to method syntax, highlighting those key features that you'll likely use every day when coding Ruby. | A Quick Guide to Ruby Michael Fitzgerald O REILLY8 Ruby Pocket Reference Michael Fitzgerald o REILLY Beijing Cambridge Farnham Koln Paris Sebastopol Taipei Tokyo Ruby Pocket Reference by Michael Fitzgerald Copyright 2007 Michael Fitzgerald. All rights reserved. Printed in Canada. Published by O Reilly Media Inc. 1005 Gravenstein Highway North Sebastopol CA 95472. O Reilly books may be purchased for educational business or sales promotional use. Online editions are also available for most titles safari.oreilly.com . For more information contact our corporate institutional sales department 800 998-9938 or corporate@oreilly.com. Editor Simon St.Laurent Production Editor Rachel Monaghan Proofreader Rachel Monaghan Indexer Ellen Troutman Zaig Cover Designer Karen Montgomery Interior Designer David Futato Illustrators Robert Romano and Jessamyn Read Printing History July 2007 First Edition. Nutshell Handbook the Nutshell Handbook logo and the O Reilly logo are registered trademarks of O Reilly Media Inc. The Pocket Reference series designations Ruby PocketReference the image of a giraffe and related trade dress are trademarks of O Reilly Media Inc. Many of the designations used by manufacturers and sellers to distinguish their products are claimed as trademarks. Where those designations appear in this book and O Reilly Media Inc. was aware of a trademark claim the designations have been printed in caps or initial caps. While every precaution has been taken in the preparation of this book the publisher and author assume no responsibility for errors or omissions or for damages resulting from the use of the information contained herein. ISBN-10 0-596-51481-6 ISBN-13 978-0-596-51481-5 TM
