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使用App Inventor扩展实现多点触控:Rotation Detector · App Inventor 2 中文网

... to implement multitouch: Rotation Detector Xinyue Deng dengxinyue0420@gmail.com DRAFT (March 6, 2016): Building extensions requires the App Inventor extensions capability, which is not yet incorporated into the App Inventor release. But you can try some ofary AI2 server. You can implement the...
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Heroku NodeJS http to https ssl forced redirect

...u Cedar stack, and ExpressJS ~3.4.4, here is a working set of code. The main thing to remember here is that we ARE deploying to Heroku. SSL termination happens at the load balancer, before encrypted traffic reaches your node app. It is possible to test whether https was used to make the request wi...
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从Sloodle看三维虚拟学习环境的发展趋势 - 资讯 - 清泛网 - 专注C/C++及内核技术

...接地建立一个个教学模块在三维空间中的映射的想法解释不了数据本身的语义关系。 不过 , Sloodle发者设计的工具条 ( Toolbar)从另一方给 2D到 3D映射困难的问题解决带来了希望。Sloodle工具条实际上借用了视频游戏里的“Heads2...
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Angularjs loading screen on ajax request

...(); }); } } }) PLUNK: http://plnkr.co/edit/AI1z21?p=preview share | improve this answer | follow | ...
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使用App Inventor扩展实现多点触控:Rotation Detector · App Inventor 2 中文网

... var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?8d287b854d737bdc880e8ddeac1b309d"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); 使用App Inventor扩...
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Why use sprintf function in PHP?

...ers the words differently: $color = 'bleu'; $item = 'stylo'; sprintf('J\'ai un %2$s %1$s', $color, $item); (Yes, my French sucks: I learned German in school!) In reality, you'd use gettext to store the localized strings but you get the idea. ...
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How can I apply a function to every row/column of a matrix in MATLAB?

... I would test performance of this approach for any particular case against simple for-loop, which might be faster then converting a matrix to cell array. Use tic/tac wrap to test. – yuk Feb 21 '10 at 23:13 ...
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Getting current device language in iOS?

... header information from NSLocale.h: + (NSArray *)preferredLanguages NS_AVAILABLE(10_5, 2_0); // note that this list does not indicate what language the app is actually running in; the [NSBundle mainBundle] object determines that at launch and knows that information People interested in app langu...
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Pacman: how do the eyes find their way back to the monster hole?

I found a lot of references to the AI of the ghosts in Pacman, but none of them mentioned how the eyes find their way back to the central ghost hole after a ghost is eaten by Pacman. ...
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Get difference between 2 dates in JavaScript? [duplicate]

...ur 25 hour day in the calculated span. It would be helpful to consult a detailed treatment of UTC (Universal Coordinated Time) and "civil" time standards before devising a calculation such as this. A day is not a always 86,400 seconds, not even in UTC. However, ECMA standards state that it will not ...