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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....

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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...

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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...

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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...

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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...

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