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jQuery Validate - require at least one field in a

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'musingtheexcellentjQueryValidatePlugintovalidatesomeforms.Ononeform,Ineedtoensurethattheuserfillsinatleastoneofagroupoffields.IthinkI'vegotapre...

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How to properly highlight selected item on Recycle

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: IamtryingtouseaRecyclerViewasahorizontalListView.Iamtryingtofigureouthowtohighlighttheselecteditem.WhenIclickononeoftheitems,itgetsselectedanditi...

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How do I remove a substring from the end of a stri

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: Ihavethefollowingcode: url='abcdc.com' print(url.strip('.com')) Iexpected:abcdc Igot:abcd NowIdo url.rsplit('.com',1) Isthereabetterway? ...

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Better way to check if a Path is a File or a Direc

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: IamprocessingaTreeViewofdirectoriesandfiles.Ausercanselecteitherafileoradirectoryandthendosomethingwithit.Thisrequiresmetohaveamethodwhichperform...

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What is the difference between ports 465 and 587?

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: Theseports465and587arebothusedforsendingmail(submittingmail)butwhatistherealdifferencebetweenthem? 回答1: SMTPprotocol:smtps(port465)v.msa(port587...

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