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How to get the information of bit-rate from YouTub

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: IwasusingYouTubevideosformytestandIwaswonderinghowcanIgettheinformationofbit-rateoftheplayedvideo? Iused2methodstoknowtheinformationaboutthebit-...

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How to get the value of an attribute from XML file

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: Sorryifthisseemslikeaneasyquestion,butI'vestartedpullinghairoutonthis... IhaveaXMLfilewhichlookslikethis... <VARVarNum=90> <option>...

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Is there a php library for email address validatio

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: Ineedtovalidatetheemailaddressofmyusers.Unfortunately,makingavalidatorthatcomformstostandardsishard Hereisanexampleofaregexexpressionthattriesto...

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How to create a custom colormap programmatically?

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'dliketocreateacolormapinmatlab. Iwanttofadethecoloraccordingtograylevelofpixel. Forexample: from255to160->white from159to120->pink from...

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How to prevent downloading images and video files

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: Howtopreventdownloadingimagesandvideofilesfrommywebsite?Isitpossible? Whatwouldbethebestwaytodothis? 回答1: No,it'snotpossible. Ifyoucanseeit,you...

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