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收录了14053篇文章 ·14922个问题 · 0人关注
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Unable to install Rails extconf.rb failed

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'mnewtoRubyonRails,andI'mgettingthebelowerrorwhenI'minstallingit. Pleasenote,Ihaveinstalledthelate......

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error in request.location ruby geocoder

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: InmysesionstableI'mstoringcountryandcitynameusingtherequestmethod,now,inubuntuserveritworkswellbuti......

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testing threaded code in ruby

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'mwritingadelayed_jobcloneforDataMapper.I'vegotwhatIthinkisworkingandtestedcodeexceptforthethreadi......

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Error with Rails Edge/4 `require': cannot load

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: FollowingthsinstructionshereforgettinganapprunningoffRailsEdgetotestRails4: Whatisthebestwaytogenera......

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How to extend DataMapper::Resource with custom met

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: Ihavefollowingcode: moduleDataMapper moduleResource @@page_size=25 attr_accessor:current_page att......

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Nested hash defined?() [duplicate]

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: Thisquestionalread...

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Why does rails precompile task do non-digest asset

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: WhenIdo: rakeassets:precompileRAILS_ENV=production Igetforexamplethefollowingfilesinmypublic/assetsfolder: ......

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undefined symbol: SSLv2_method when trying to run

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'veinstalledOpenSSLwithrvm(rvmpkginstallopenssl)andthendidrvmreinstall1.9.3--with-openssl-dir=$rvm_path/u......

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How to click link in Mechanize and Nokogiri?

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'musingMechanizetoscrapeGoogleWalletforOrderdata.Iamcapturingallthedatafromthefirstpage,however,In......

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How to pass browser parameter to Watir

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: IamusingRubyandamusingthelatestgemversionofWatir.IplantouseheadlessbrowsersuchasPhantomJS.Howcano......

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Syntax highlighting with CodeRay and Markdown (RDi

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'mtryingtoaddsomesyntaxhighlightingtomyblogthatcurrentlyusesRDiscount.IamconvertingtheMarkdowntoHTML......

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Ruby / Rails: how can I create multiple records in

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'musingtherforcegemtocreaterecordsinmysalesforcedatabase. Theexampleforcreatingrecordsintherforcedo......

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Ruby synchronisation: How to make threads work one

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: MyproblemisthatIdon'tknowhowsynchronisemultiplethreadsusingRuby.Thetaskistocreatesixthreadsandstart......

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Ruby gem environment issue - LoadError: no such fi

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'mattemptingtowriteacrawlerusingtheanemonegem,whichrequirestherobotsgem.Forwhateverreason,robotsabsol......

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How to upgrade Rails app from 2.3.5 to 3.2.x?

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: IhaveRails2.3.5app,Iwanttoupgradeto3.2.x.HowdoIupgradetoRails3.2.x? Thanks 回答1: Idefinitelyreco......

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How to run two methods in parallel ruby

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: Ihavetwomethods.Thefirstoneremotelyexecutesanexecutableandthesecondonestarstalkingwithanexecutable.Th......

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Convert bloc to lambda in JRuby

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: Howdoesoneconvertabloctoalambdainjruby?Basicallywhatisthejrubyanswerforthis:Ruby:convertproctolamb......

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Rails Streaming not Streaming

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: IamworkingtoaddastreamingcomponenttomyrailsappasI'dliketostartusingSSEs.Ihavetriedgettingthistow......

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Rails send_file don't play mp4

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: IhaveaRailsappthatprotectstheuploadedvideosputtingthemintoaprivatefolder. NowIneedtoplaythesevideos......

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ActiveRecord joins: integer columns converted to s

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: IhaveamodelnamedArticle,whichIamjoiningwithTwitterShareasshownbelow: articles=Article.joins("LEFTOUTER......