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https://bbs.tsingfun.com/thread-1444-1-1.html 

【AI2+AI】人工智能舞姿识别App - 创客硬件开发 - 清泛IT社区,为创新赋能!

AI人工智能相关高阶教程,原文系翻译官方英文文章,侵删。文章内容质量较高,不过排版较乱(手机版排版不好,请使用PC浏览器查看)。 文章转载自:https://mc.dfrobot.com.cn/thread-308376-1-1.html 文章aia源码如下: ...
https://www.tsingfun.com/it/bigdata_ai/2236.html 

从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...。 2. 标准化的程序开发过程 以UserCF的推荐算法为例,官方建议我们的开发过程: 图片摘自Mahout in Action 从上图中我们可以看到,算法是被模块化的,通过1,2,3,4的过程进行方法调用。 程序代码: public class UserCF { fin...
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Purpose of Unions in C and C++

...g in its footnote 82, which I invite you to read for yourself. This is not TV where rock stars are interviewed and express their opinions on climate change. Stroustrup's opinion has zero influence on what the C standard says. – Pascal Cuoq Oct 11 '13 at 5:57 ...
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What is a reasonable order of Java modifiers (abstract, final, public, static, etc.)?

... used by me. FYI. synchronized native are least priority people. PPP AS FTV: PPP {noise sound} AS {watching} FTV {France TV}. :) share | improve this answer | follow ...
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Custom CSS Scrollbar for Firefox

...ri is trying to style the scrollbar, not hide it. – stvnrynlds May 26 '15 at 17:32 15 That was 4 ...
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Are email addresses case sensitive?

...ite my email in all-lower-case. Just fired off an angry comment to Twitch.tv about that very thing in regards to their support site. They block you from even entering upper-case on their site. So while I know my email server treats them as case-insensitive, and I know the RFC states it is case-se...
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Detecting 'stealth' web-crawlers

...nja|InternetSeer\.com|Iria|Irvine|JBH*agent|JetCar|JOC|JOC\ Web\ Spider|JustView|KWebGet|Lachesis|larbin|LeechFTP|LexiBot|lftp|libwww|likse|Link|Link*Sleuth|LINKS\ ARoMATIZED|LinkWalker|LWP|lwp-trivial|Mag-Net|Magnet|Mac\ Finder|Mag-Net|Mass\ Downloader|MCspider|Memo|Microsoft.URL|MIDown\ tool|Mirro...
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Regular expression to match DNS hostname or IP Address?

...|SO|SR|ST|SU|SV|SY|SZ|TC|TD|TEL|TF|TG|TH|TJ|TK|TL|TM|TN|TO|TP|TR|TRAVEL|TT|TV|TW|TZ|UA|UG|UK|US|UY|UZ|VA|VC|VE|VG|VI|VN|VU|WF|WS|XN|XN|XN|XN|XN|XN|XN|XN|XN|XN|XN|YE|YT|YU|ZA|ZM|ZW)[.]?$/i'; if (preg_match, $pattern, $matching_string){ ... do stuff } You may also want to add an if stat...
https://www.tsingfun.com/ilife/tech/621.html 

成功熬了四年还没死?一个IT屌丝创业者的深刻反思 - 资讯 - 清泛网 - 专注C...

...到最后只剩下一个员工。11年我把那个纯纯的App做到苹果官方推荐区免费榜的第一位,那段时间每天四五千iPhone安装量,结果一路烧钱,到最后濒临关闭;而如今,我只需把自己从纯纯的互联网降级下来,做一些看起来有些“低级...
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Difference between document.addEventListener and window.addEventListener?

... If you will add addEventListener("keydown", event) via window for Samsung TV, than it won't work. But you will do the same thing with document, then it will. Depends also on specific device how it calls bubbled events. – Jakub Kubista Jan 20 at 11:17 ...