Understanding Rails Instance Variables
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: InmyapplicationIhaveaproducts_controllerthatmakesuseofinstancevariables.Myunderstandingofinstancevariabl......
finding json errors 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: iamusingrubygemsjson_pureandwhenigetparsingerrorsiamnotabletodeterminethelinenumberwheretheerrori......
How can I make simple http requests within a 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'mtryingtomakeasimplehttprequesttoalocalrailsapplicationrunningatlocalhost:3000.Thecodeformyapplicat......
I18n: What is the difference between using 't(
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: IamusingRubyonRails3.1andIwouldliketoknowhow,whenandwhyIshoulduseoneofthefollowingcoderathertha......
Fizz Buzz in Ruby for dummies
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: Spoileralert:Iamatruenovice.Taskedwithfiguringoutfizzbuzzin rubyforaclassandwhileIhavefoundmoreth......
Parsing text 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'mworkingonascriptforimportingcomponentinformationforSketchUp.Averyhelpfulindividualontheirhelppage,a......
Sharing instance variables between classes 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: Iknowthatthisquestionhasbeenansweredbefore,butIcan'tseemtomakeanyofthesolutionswork I'mmakingaruby......
how can i use rugged to create and commit a file 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'mtryingtouseruggedtodosomethingprettysimple:createandcommitafile,leavingtherepositoryinthesamestat......
Create a new URL path for each user in RoR
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: HowcanIcreateinreal-timeanewURLpathinRubyonRails? Forexample:Iwantmyuserstohavename.XXX.comorXXX.......
What prevents me from including a class 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'mtryingtounderstandsomeRubyinternals: Attemptingtoincludeaclassinsteadofamodule,resultsinaTypeError:......
Rails - how to find all rows where a certain colum
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: Iwanttoreturnanarraywithallrowsinatablecalledbookingswherethecolumnreturned_dateisempty. SofarI've......
kaminari and order_by
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: SoImlistingoutallthemembersofmysiteandgroupingthembynamesothatthelistwillbeorganizedbetter.Soinm......
Group a Ruby Array of Dates by Month and Year into
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: Let'ssayIhadaRubyArrayofDateslike: 2011-01-20 2011-01-23 2011-02-01 2011-02-15 2011-03-21 Whatwouldbeanea......
Converting video to flash and mp4 ruby on 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: I'mcurrentlytheleaddev(readonlydev!)onawebsiteforouryouthchurchcalledbase.. http://mybase.co Atthemom......
ruby access static variable
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: classA @@ololo=1 end A::ololo A.new.ololo NoMethodError:undefinedmethod`ololo' okey.Ineedanattr_reader cl......
ruby CSV duplicate row parsing
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: IhavesomeCSVdataIneedtoprocess,andhavingtroublefiguringoutawaytomatchtheduplicates. datalooksabit......
Rails could not find a temporary directory (Argume
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'muploadingmyRailsproyecttoaUbuntuServerrunning12.04LTSandIcan'tseemtofixthisissue!WhetherIdoabun......
When should I use “class Object”, “class Module”,
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'mnewtorubymetaprogramming,andIseepeoplemetaprogrammingcodeindifferentplaces,likeclassObject,classModu......
has_one nested attributes not saving
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: IhavetwomodelsProjectandProjectPipeline. IwanttocreateaProjectformthatalsohasfieldsfromtheProjectPipe......
mocking CanCan authorization while testing control
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: HereistheControllerIwanttotest: classUsersController<ApplicationController load_and_authorize_resource de......
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.manongdao.com//static/images/defaulticon.jpg', '《Ruby》','https://www.manongdao.com/cat-50.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}