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https://www.tsingfun.com/it/tech/1329.html 

廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...景三台TOMCAT 服务器通过负载均衡设备对外提供WEB服务。怎么保证...在没有共享存储的情况下解决非结构化数据高可靠性存储的问题 1、问题产生背景 三台TOMCAT 服务器通过负载均衡设备对外提供WEB服务。怎么保证三台服务器...
https://www.tsingfun.com/ilife/tech/1224.html 

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

...orlds in Play [C].Vancouver, Canada.http://www.digra.org/dl/db/06278.10422.pdf. [6] Kemp, J., & Livingstone, D.(2006).Massively multi-learner: Recent advances in 3D social environments [A].Proceedings of the Second Life Education Workshop [C].San Francisco: 13218. [7] Livingstone, D., & Kemp...
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CGContextDrawImage draws image upside down when passed UIImage.CGImage

...ing the CTM might be necessary. Specifically, if you draw an image or PDF document by calling Core Graphics functions directly, the object is rendered upside-down in the view’s context. You must flip the CTM to display the image and pages correctly. To flip a object drawn to a Core Graph...
https://bbs.tsingfun.com/thread-1442-1-1.html 

【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...

...认为用户在解释黑色柱状图时会遇到了什么问题?饼状图怎么样?显然,颜色是必需的。我们将在用户面板中使用这些块: 在手机或平板电脑上启动应用程序时,在图表中添加颜色。 增加<font class="text-color-14" color="#ff...
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What is the difference between a generative and a discriminative algorithm?

... Andrew Ng here is also very useful: cs229.stanford.edu/notes/cs229-notes2.pdf – anh_ng8 Nov 25 '14 at 16:33 1 ...
https://www.tsingfun.com/it/cpp/647.html 

Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术

...的问题, 第一个问题是, 如何才能区别unicode和ascii?计算机怎么知 道三个字节表示一个符号, 而不是分别表示三个符号呢?第二个问题是, 我们已经知道, 英文字母只用一个字节表示就够了, 如果unicode统一规定, 每个符号用三个或四...
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Use-case of `oneway void` in Objective-C?

...ple's docs but I found: chachatelier.fr/programmation/fichiers/cpp-objc-en.pdf which provides a good explanation of the "oneway" keyword. See section 4.4.5 (pdf page 24) – jlmendezbonini Aug 26 '11 at 18:48 ...
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Spring 3 MVC accessing HttpRequest from controller

... it to your controller method signature: For instance: /** * Generate a PDF report... */ @RequestMapping(value = "/report/{objectId}", method = RequestMethod.GET) public @ResponseBody void generateReport( @PathVariable("objectId") Long objectId, HttpServletRequest request, ...
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Workflow for statistical analysis and report writing

... @Simone here it is: files.meetup.com/1685538/Rmeetup_Workflow_fullscreen.pdf – David LeBauer May 28 '13 at 1:16  |  show 6 more comments ...
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What is a correct mime type for docx, pptx etc?

...wf": "application/x-shockwave-flash", "fxp": "application/vnd.adobe.fxp", "pdf": "application/pdf", "ppd": "application/vnd.cups-ppd", "dir": "application/x-director", "xdp": "application/vnd.adobe.xdp+xml", "xfdf": "application/vnd.adobe.xfdf", "aac": "audio/x-aac", "ahead": "application/vnd.ahead....