Addison.Wesley.Ruby.Phrasebook.Sep.2008.pdf

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1、CONTENTSATAGLANCE1ConvertingBetweenTypes52WorkingwithStrings193WorkingwithCollections354WorkingwithObjects495WorkingwithPipes616WorkingwithFiles697ManipulatingText778RubyOne-Liners839ProcessingXML9110RapidApplicationsDevelopmentwithGUIToolkits10711SimpleCGIForms12712Connectin

2、gtoDatabases14313WorkingwithNetworkingandSockets15114WorkingwithThreads16315DocumentingYourRuby17516WorkingwithRubyPackages185RubyPHRASEBOOKESSENTIALCODEANDCOMMANDSJasonClintonUpperSaddleRiver,NJ•Boston•Indianapolis•SanFranciscoNewYork•Toronto•Montreal•London•Munich•Paris•Mad

3、ridCapeTown•Sydney•Tokyo•Singapore•MexicoCityRubyPhrasebookEditor-in-ChiefCopyright©2009byPearsonEducation,Inc.MarkTaubAllrightsreserved.Nopartofthisbookshallbereproduced,DevelopmentEditorstoredinaretrievalsystem,ortransmittedbyanymeans,MichaelThurstonelectronic,mechanical,ph

4、otocopying,recording,orotherwise,withoutwrittenpermissionfromthepublisher.NopatentManagingEditorliabilityisassumedwithrespecttotheuseoftheinformationPatrickKanousecontainedherein.AlthougheveryprecautionhasbeentakeninProjectEditorthepreparationofthisbook,thepublisherandauthora

5、ssumeJenniferGallantnoresponsibilityforerrorsoromissions.NorisanyliabilityCopyEditorassumedfordamagesresultingfromtheuseoftheinformationGeneilBreeze/containedherein.KristaHansingISBN-13:978-0-672-32897-8IndexerISBN-10:0-672-32897-6TimWrightLibraryofCongressCataloging-in-Publi

6、cationData:Proofreader2005938020CarlaLewis/LeslieJosephPrintedintheUnitedStatesofAmericaTechnicalEditorFirstPrintingAugust2008RobertEvansTrademarksPublishingAlltermsmentionedinthisbookthatareknowntobetrade-Coordinatormarksorservicemarkshavebeenappropriatelycapitalized.Vanessa

7、EvansPearsonEducation,Inc.cannotattesttotheaccuracyofthisMultimediainformation.UseofaterminthisbookshouldnotberegardedDeveloperasaffectingthevalidityofanytrademarkorservicemark.DanScherfBookDesignerWarningandDisclaimerGaryAdairEveryefforthasbeenmadetomakethisbookascompleteand

8、asaccurateaspossible,butnowarrantyorfitnessisimplied.Theinformationp