My Ruby IRC bot doesn't connect to the IRC ser
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: require"socket" server="irc.rizon.net" port="6667" nick="RubyIRCBot" channel="#0x40" s=TCPSoc...
Devise - Rails 4 - Not able to login
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: IjuststartedusingRails4.Igotdevisesetupwithcustomfields.I'mabletologinafterIregister,butI'mnotable......
ruby catch-throw and efficiency
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: catchinRubyismeanttojumpoutofdeeplynestedcode.InJavae.g.itispossibletoachievethesamewithJava'stry......
define_method with predefined keyword arguments
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: Iwanttodefineamethodthattakeskeywordarguments.Iwouldlikeittoraisewhenkeywordargumentsarenotprovided,......
Ruby equivalent to “grep -C 5” to get context of l
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'vesearchedforthisabitbutImustbeusingthewrongterms-doesrubyhaveawaytogrepforastring/regexandal......
how to access a class variable of outer class from
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: ihavesomecodeinRubyherebelow: classA @@lock=Monitor.new classB defmethod @@lock.synchronize ......
BigDecimal in 1.8 vs. 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: WhenUpgradingtoruby1.9,Ihaveafailingtestwhencomparingexpectedvs.actualvaluesforaBigDecimalthatisthe......
PDF does not contain EOF marker (PDF::Reader::Malf
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: Iamusing‘pdf-reader’gemtoreadrawcontentsofpdfdocumentssoIcanpost(http-post)themtoanAPI.Toconfirm......
Fastest/One-liner way to collect duplicates in Rub
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: What'sthefastest/one-linerwaytoconvertanarraylikethis: [1,1,1,1,2,2,3,5,5,5,8,13,21,21,21] ...in......
In Ruby, how to convert special characters like ë,
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: Iwanttoconvertcharacterslikeëtojustplaine.Iamlookingtoconvertwithregardstolanguageandhowpeopletyp......
How to solve the “You need to add gem 'daemons
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: IamtryingtoproperlyuseCapistranoandRVMinordertodeploymyRubyonRails3.2.2applicationtotheremotemachin......
PDFKIT apparently not working because of “wkhtmlto
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'mhavingtroublegeneratingaPDFoutofahtmlpage. I'musingPDFkit.Intheprocessofinstallingit,InoticedIn......
Compress large file in ruby with Zlib for gzip
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: Ihaveaverylargefile,approx.200millionrowsofdata. IwouldliketocompressitwiththeZliblibrary,specifica......
How to set port for Rack app?
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: builder.rb: defapp Rack::Builder.newdo runApp.new end.to_app end Howtorunonagivenport? 回答1: Try......
show only posts created in last week
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: Iwanttobeabletoshowpostsandhavethemsortedbyacouplecriteria,firstbytheamountofvotestheyhaveonthem......
Rails routes: Nested, Member, Collection, namespac
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: IamtryingtounderstandmoreaboutRailsroutes. MemberandCollection #Exampleresourceroutewithoptions: ......
Reflection 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: Iamcurioushowthisworks.ForexampleifIcreateafactorypatternbasedclasswhereyoucan"register"classesforl......
Background images using prawn on all pages
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: Ihavethiscodeintheview prawn_document(:page_size=>"A4",:top_margin=>80,:bottom_margin=>40, :......
How does Ruby's Array.| compare elements for e
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: Here'ssomeexamplecode: classObj attr:c,true def==that p'==' that.c==self.c end def<=>that......
Ruby currency exchange gems that work?
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: Thisisbasedonanearlierquestionthatwasresolved.Ineedtoloadsalepricesformyruby-basedappindifferentcur......
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