Akamai が持つ比類のないスピード、インテリジェンス、セキュリティにより、思い描いた通りのデジタル体験の実現をサポートします。</p>\n"}}"> Akamai が持つ比類のないスピード、インテリジェンス、セキュリティにより、思い描いた通りのデジタル体験の実現をサポートします。
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The latest news from Google on open source releases, major projects, events, and student outreach programs. Leak finder for JavaScript helps web application developers find memory leaks in their JavaScript programs. In garbage-collected languages, such as JavaScript, you cannot have traditional memory leaks by forgetting to free memory: when all references to an object are dropped, the object is g
# Callback Hell *A guide to writing asynchronous JavaScript programs* ### What is "*callback hell*"? Asynchronous JavaScript, or JavaScript that uses callbacks, is hard to get right intuitively. A lot of code ends up looking like this: fs.readdir(source, function (err, files) { if (err) { console.log('Error finding files: ' + err) } else { files.forEach(function (filename, fileIndex) { console.log
00000001 // 1 — truthy, so LED 7 is ON Throw in the iteration from 0 to 255, a timeout, and some Johnny Five code, and we end up with this: Part 2: Learning to Write If all we wanted to do was count from 0 to 255 in blinking lights, then the best we can say about bitwise operators is that they save us a few lines. A few days after I got the LEDs blinking, I saw this code for making a two-line liqu
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How to add Notification Center support to your website or app Originally introduced last year in iOS 5, Notification Center is one of the more useful new features in OS X Mountain Lion. What’s really nice is that the ability to show notification banners isn’t limited to native applications; both Safari and Chrome allow websites to show alerts in Notification Center as well. This is a quick and str
DataURI サポート状況: http://caniuse.com/datauri Wikipedia: http://en.wikipedia.org/wiki/Data_URI_scheme Browser Max length Source IE 7 0 IE 8 32KB - 1 http://msdn.microsoft.com/en-us/library/cc848897%28VS.85%29.aspx IE 9 4GB http://msdn.microsoft.com/ja-jp/ie/ff468705.aspx#_DataURI MobileSafari 3.x 128KB ? http://blog.clawpaws.net/post/2007/07/16/Storing-iPhone-apps-locally-with-data-URLs#c1989348 Chro
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