How to make a specific gem version as default?
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: Ihavetwoversionsofrubygem. json(default:2.0.2,1.8.6) Here,thelatestversionissettodefault;howeverIn......
Is it possible to create a dynamic regular express
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'musingthefollowingregularexpressiontomarchhrefsonawebpage. \/static\/workout\/[A-Z]{1,4}032812[A-Z]{1,5}-E......
No such file or directory - getcwd
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: IuploadedmySinatraapptoBeanstalk.WhenIgotomysitemylogsarereturned Nosuchfileordirectory-getcwd T......
File.open with block vs without
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: IhaveaquestionaboutBlock,dothetwocodesmeanthesame? code1 File::open('yozloy.txt','w')do|f| f<<'Some......
RSpec stopped working after upgrading to OSX Lion
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: dyld:Librarynotloaded:/System/Library/Frameworks/OpenCL.framework/Versions/A/Libraries/libclparser.dylib Referenced......
Is it possible to negate a scope in Rails 3?
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: IhavethefollowingscopeformyclasscalledCollection: scope:with_missing_coins,joins(:coins).where("coins.is_miss......
Accessing the irb in a modular Sinatra application
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: IambuildinganapplicationwhichsubclassesSinatralikeso: require'rubygems' require'sinatra/base' require'sinatr......
User to mark (favorite-like) another Model 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: Iwanttoimplementa"ReadLater"(justlikeFavorites)systeminaRubyonRailsapp.WhatIwantisforaUsermodelt......
Save image with watir-webdriver
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: Howcouldisaveimage,whichisloadedviawatir-webdriver?Allmanualsandexamplesshowonlyfetchingsrcofimage,an......
Ruby on rails webpacker can't find images unde
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: IhaveaproblemwithincludingimagesinmyviewsusingRubyonRailsWebpacker.Whenitrytoinsertimageinmyviewu......
Improve readability of object name 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: Context GiventhattheconventionfornaminganobjectonRailsislikethat: /app/models/foo/bar.rb=>classFoo::Bar......
Recording Audio through RTMP/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: Iamintheprocessofbuildingarails/flexapplicationwhichrequiresaudiotoberecordedandthenstoredinouramazo......
rails sorting blog posts by title
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: Irealizethatthiscouldbearareoccurrence(thattwoormoreuserswouldhavethesameblogposttitle)butthisiss......
What's the best way to extract Excel cell comm
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'vebeenparsingExceldocumentsinPerlsuccessfullywithSpreadhsheet::ParseExcel(asrecommendedinWhat'sthebe......
How to tell Ruby not to serialize an attribute or
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: IhaveanattributeinmyAR:Bthatisnotserializeable. o=Discussion.find(6) Marshal.dump(o) TypeError:nomarshal_......
Group using Sunspot/Solr?
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'mhavingsomeproblemsearchingbygroupwhenusingSunspot. Hereisanexample: #==SchemaInformation # #Tablena......
how to host gem in Github and use 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: IhaveaddedtheprivategemfilestonewrepositoryinherebutwhenItrytoaddittomygemfile gem'test_gem',:g......
How to check if lat long is in the city 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: HowcanIcheckifmylat/longisinthecitylimitsorexample,GreaterLondonisenclosedby: [bbox=-0.489,51.28,0.236......
How can I remove duplicate XML nodes using 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: SupposeIhavethisstructure: <one> <two> <three>3</three> </two> <two> <three>4</three> </two&...
How can I use Rspec to test that a model using Pap
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: Themodel: classAttachment<ActiveRecord::Base belongs_to:narrative attr_accessible:description,:user_id,:na......