Accessing an SQLite Database in Swift
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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: I'mlookingforawaytoaccessanSQLitedatabaseinmyappwithSwiftcode. IknowthatIcanuseanSQLiteWrapperinObjectiveCandusethebridgingheader,butI'dratherbe...
Java 8: Lambda-Streams, Filter by Method with Exce
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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: IhaveaproblemtryingouttheLambdaexpressionsofJava8. Usuallyitworksfine,butnowIhavemethodsthatthrowIOException's. It'sbestifyoulookatthefollowingco...
ActiveRecord: size vs count
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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: InRails,youcanfindthenumberofrecordsusingbothModel.sizeandModel.count.Ifyou'redealingwithmorecomplexqueriesisthereanyadvantagetousingonemethodove...
Volatile boolean vs AtomicBoolean
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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: WhatdoesAtomicBooleandothatavolatilebooleancannotachieve? 回答1: Theyarejusttotallydifferent.Considerthisexampleofavolatileinteger: volatileinti=...
Web workers without a separate Javascript file?
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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试):问题: AsfarasIcantell,webworkersneedtobewritteninaseparateJavaScriptfile,andcalledlikethis: newWorker('longrunning.js') I'musingtheclosurecompilerto...