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How to show a dialog to confirm that the user wishes to exit an Android Activity?
... Blog post on catching the back key here: android-developers.blogspot.com/2009/12/… Note that this does not allow you to catch other ways the user can leave your app: pressing home, selecting a notification, receiving a phone call, etc.
– hackbod
Feb 13 '10...
小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...5月6日，小米推出一款被称为“定位产品”的小米Note顶配版真机。同日，奇虎360也宣布重回智能手机市场，欲通过成本价销售和众筹模式杀出重围。5月6日，小米科技发布小米Note顶配版真机，预计将于5月12日正式发售。此前，有...
Pure virtual function with implementation
...to a pure virtual destructor, for example :)
Read: http://cplusplus.co.il/2009/08/22/pure-virtual-destructor/
(Link broken, use archive)
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Scala: join an iterable of strings
... @Frawr That page links to a bunch of examples oldfashionedsoftware.com/2009/07/30/… which includes an implementation that uses pattern matching for the empty list (Nil) case. Modifying it to mimic mkString would be like this: def mkFoldLeftString[A](list:List[String], delim:String = ","): Str...
How to mark-up phone numbers?
... That doesn't surprise me. The landscape was fundamentally different in 2009, when the answer was given. Also, you need a third-party program, that registers for the callto: scheme, like Skype. Chrome itself has no idea, what it should do.
– Boldewyn
Sep 2 '...
如何高效的学习掌握新技术 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...01年开始学习Asp，2002年学习Javascript，2003年学习Asp.Net/C#，2009年学习Objective-C，2013年又跳到前端这个大坑，从Nodejs到 jQuery到 Angularjs到现在的 React。这一路学来，走过一些弯路，也积累了不少学习的经验。
积极开放的心态最重要
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Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...SWF，最后通过网页加载Flash预览微软方：利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导...一、服务器先转换为PDF，再转换为SWF，最后通过网页加载Flash预览
微软方：利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可...
Usages of Null / Nothing / Unit in Scala
...t return normally, it could throw an exception (see james-iry.blogspot.com/2009/08/…). if the blocking call only ends with throwing an exception then that would count. thanks for the question, this needed clarifying.
– Nathan Hughes
Apr 23 '13 at 15:51
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大数据：用数据指导APP运营 - 资讯 - 清泛网 - 专注C/C++及内核技术
...性社区平台，其效果几乎也可以无视，而如果换成一款Q版小游戏，或许效果就很好。
成本数据和收益数据，则会从不同层面反映出运营的效果。
在这里插一句，千万不要相信网上流传的各种《XX高管教你不花钱做运营》这种...
How do I restrict a float value to only two places after the decimal point in C?
...rce C89 mode) and you'll be unable to use //-style. Having said that, it's 2009, let's consider them both C and C++ style.
– Andrew Coleson
Sep 4 '09 at 17:28
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