Get the length of a String
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: HowdoyougetthelengthofaString?Forexample,Ihaveavariabledefinedlike: vartest1:String=\Scott\ However,Ican\'tseemtofindalengthmethodonthestring....
Best way to add page specific JavaScript in a Rail
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: Rails3hassomeunobtrusiveJavaScriptwhichisprettycool. ButIwaswonderingwhatthebestwayistoincludeadditionalJavaScriptforaparticularpage. Forexampl...
rand() returns same values when called within a si
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\'maC++newbieandI\'mstumpedonthis.Ineedtocallthisfunctioninmymainfunctionthreetimesbuteachtimeitgivesmethesameresult,i.e.pull_1,pull_2,pull_3are...
how to persist current row in jqgrid
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: Howtopresistcurrentrowifgridisopenedagainorpageisrefreshed? AnswerinPersistingjqGridcolumnpreferencesdescribeshowtopersistcolumnwidthandsomeothe...
How to populate a cascading Dropdown with JQuery
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: ihavethefollowingproblem: IstartedtocreateaformwithHTMLanJSandtherearetwoDropdowns(CountryandCity).nowiwanttomakethesetwodynamicwithJQuerysothat...