Automating SSH to windows with 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: Ihavea13windowsserversrunningJenkinsSlaves.Forsomereason(windowsupdates?),theJenkinsslavesperiodically......
Phusion Passenger with Ruby 1.8 and 1.9?
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: HowwouldIgoaboutrunningtwoseparateRailsapplicationsusingPhusionPassengerwithoneusingRuby1.8.xandtheot......
How can I remove Ruby on Rails 4 beta?
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'mnewtoRubyandRailsandIinstalledthelatestbetaversionofRails4onmyMac,beforeIinstalledRVMtomanage......
How to change “3 errors prohibited this foobar fro
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: InmyrailsappIusethevalidationhelpersinmyactiverecordobjectsandtheyaregreat.WhenthereisaproblemIse......
Make headless browser stop loading page
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: Iamusingthewatir-webdriverrubygem.Itstartsthebrowser(Chrome)andbeginstoloadapage.Thepageisloadingto......
Ruby: how do I recursively find and remove empty d
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'mtryingtowritesomerubythatwouldrecursivelysearchagivendirectoryforallemptychilddirectoriesandremove......
Get route for base class of STI class in Rails
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: SayIhavearailsappwith3models,Person,PlaceandThing.SaytheThingusessingletableinheritance,sothereare......
How can I inspect what is the default value for op
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: Givenaclass, classMyClass defindex(arg1,arg2="hello") end end Isitpossibletoobtainthedefaultvaluefor......
How to handle 404 not found errors in 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: IamusingNokogiritoscrapewebpages.Fewurlsneedtobeguessedandreturns404notfounderrorwhentheydon'texis......
How to get Meta Keywords using 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'musingNokogiriforanassignmentandI'mstrugglingtofigurethisout.It'shurtingmybrain.Anysteps,hints,ore......
What is ruby's StringIO class really?
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: IthinkIunderstandStringIOsomewhatasbeingsimilartoJava'sStringBufferclass,butIdon'treallyunderstanditfu......
How to display embed video with ActionText
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: IamtryingtodisplayembeddedvideoswithActionTextonRails6,bothintheWYSIWYGTrix,andintherenderedcontent.......
Gemfile.lock always has changes not staged for com
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: IamrunningintothisproblemonarailsappIamworkingon.Iwasworkingonafeaturebranchandwantedtorebasefro......
Converting Ruby hashes to arrays
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: IhaveaHashwhichisoftheform {:a=>{"aa"=>11,"ab"=>12},:b=>{"ba"=>21,"bb"=>22}} Howdoicon...
How can I control which fields to serialize with Y
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: Forinstance, classPoint attr_accessor:x,:y,:pointer_to_something_huge end Ionlywanttoserializexandyand......
How to have one resource in routes for namespace a
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: Iammakingacustomadminpanelinanamespace"admin". Ihaveresources"courses"withinthatnamespace. ButIwould......
Do Ruby objects have a size limit?
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'mbuildingsomelargestringswhichhaveashortlifetimewithintheapplication.WilltheStringobjectsgrowarbitra......
Ruby require 'file' doesn't work but r
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: Ihaveafolderfullofrubyfiles,andwhenItryandrequireonefileinanotherthatisinthesamedirectoryusingre......
Convert User input to integer
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: SoIhaveaformwhereuserscaninputaprice.I'mtryingtomakeabefore_validationthatnormalizesthedata,clipping......
Rails/postgres, 'foreign keys' stored in a
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: Canpostgresarraysbeusedtocreateaone-to-many/has_manyassociationinrails(4)?Iamawarethataforeignkeytype......
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