240
收录了14053篇文章 ·14922个问题 · 0人关注
0

What is `stringify_keys' in rails and how 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: InapartialfileofmyapplicationIhavethefollowingcodesnippetfordisplayingusernavigation(throughDevise):- <......

0

How to check in rails uploaded file type?

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: Howcaniseewhattypeoffileiscomming? Forexample,csvorxls... Givecodeplease... Igetfileso: aut_name=upl......

0

Is there an easy way to run Garbage Collection out

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: UnicornhasOobGCrackmiddlewarethatcanbeusedtorunGC.startafteracertainnumberofrequests. Isthereasimila......

0

Bundler with Capistrano doesn't generate a bin

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'musingBundlerforaRailsappdeployedbyCapistrano.I'mtryingtoaddtheDelayedJobgem,butthebin/delayed_jobf......

0

call before methods in model on 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: Thismyimplementationtodevelopingwaytoruncodebeforeallmethodinyourmodel Thecall"before_hook:months_use......

0

How to use CMU Sphinx speech recognition 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: I'msearchingforhowtouseCMUSphinxwithRuby(Rails)application.Ineedverysimpletask-Ihaveanmp3fileandI......

0

What testing frameworks are used for Rails? [close

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: Closed.Thisquestio...

0

What's the deal with rubygems on Debian? It

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'venoticedatleastthefollowingodditiesaroundrubygemsonDebian(5.0lennyinmycase): Packagesgointoadiffe......

0

Check if element has two classes

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: Ihave2possibledivs. <divclass='ab'></div> and <divclass='cd'></div> Isthereawaytocheckifdivelement......

0

do not include required files into vim omnicomplet

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: IfItrytoautocompletesmthinaRubyfile,thathasrequire'xxx'statement,itstartstoscanallfilesrequired(and......

0

Sorting by an array's elements properties in 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: Ihaveanarrayofobjectswhichcreatedfromacustomclass.Thecustomclasshavesomeattributesandiwanttosortth......

0

Ruby, Source Code of Splat?

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: Someoneaskedaboutthesplatoperatoryesterday,andIwantedtoseethesourcecode...wouldthatbewritteninCorin......

0

Creating Ruby applications for Windows

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: IwanttodevelopaWindowsapplication.HonestlyIcarelittleaboutcross-platformsfornow(butstillwouldbegood) ......

0

Belongs_to presence in Rails 5 not working

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: Tomyknowledge,thenewdefaultinRails5requiresbelongs_toassociationstobepresent.Imadeamodelwiththisasso......

0

Rails, Ruby 1.9.3p0, and mysql gem

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'mrunningCentOS6andinstalledRubyfromsource,alongwithRailsandsomeotherstaff. ruby-v ruby1.9.3p0(2011-......

0

How can I connect to Google using oauth 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: thereareoauthandoauth2gems,butIhavenotfoundanexampletoconnecttogooglewithoauth 回答1: Theofficiall......

0

Dealing with API rate limits?

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'veanappthat'ssetuptomakescheduledcallstoanumberofAPIsonceaday.Thisworksverynicelybuti'mawareth......

0

Error on DB:Migrate “uninitialized constant Devise

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'mtryingtoruntherakedb:migratecommandonHerokuandI'mrunningintothisproblem. uninitializedconstantD......

0

Filter long log parameters 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: Iallowuserstouploadfilesonmysite.Andsomeofthosefilescanbeverylargeanditeatsupahugechunkofmylog......

0

LoadError by requiring a gem with :path or :git

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'vegotareallystrangeproblemhere. Iforkedagemongithubtodosomemodifications,clonedmyrepoonmylocalma......