Logo O'Reilly là một thương hiệu đã được đăng ký của O'Reilly Media, Inc chỉ định Trưởng loạt đầu tiên, mà bạn tin tưởng những gì CA, sau đó bạn có thể tin tưởng rằng khóa công khai trong chứng chỉ. Để xác minh chữ ký, bạn sẽ cần khóa công khai của CA đó. | A Brain-Friendly Guide Head First Software Learn the real user story of how Mary-satisfied her customers 1 Use test-driven development to avoid unsightly software disasters Score big by using velocity to figure out how fast your team can produce Keep your project on schedule by tracking your burndown rate Master the techniques and tools of seasoned software developers o REILLY Dan Pilone Russ Miles Head First Software Development by Dan Pilone and Russ Miles Copyright 2008 O Reilly Media Inc. All rights reserved. Printed in the United States of America. Published by O Reilly Media Inc. 1005 Gravenstein Highway North Sebastopol CA 95472. O Reilly Media books may be purchased for educational business or sales promotional use. Online editions are also available for most titles . For more information contact our corporate institutional sales department 800 998-9938 or corporate@. Series Creators Series Editor Design Editor Cover Designers Production Editor Kathy Sierra Bert Bates Brett D. McLaughlin Louise Barr Louise Barr Steve Fehler Sanders Kleinfeld Indexer Julie Hawks Page Viewers Printing History December 2007 First Edition. Vinny Nick Tracey and Corinne l ihhy Tracey Mck and t an The O Reilly logo is a registered trademark of O Reilly Media Inc. The Head First series designations Head First Software Development and related trade dress are trademarks of O Reilly Media Inc. Java and all Javabased trademarks and logos are trademarks or registered trademarks of Sun Microsystems Inc. in the United States and other countries. O Reilly Media Inc. is independent of Sun Microsystems. 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