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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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支撑Github的开源技术 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...gged libgit2的Ruby类库; bcrypt-ruby OpenBSD bcypt()密码哈希算法的Ruby实现; html-pipeline html-pipline是一个gem包,可以将现有Github前端HTML中的一些特性进行流式处理,例如在Github的评论框中,你可以@某一个人、输入emoji的表情、...
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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....
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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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Getting started with Haskell

...second this. Also, since it's not obvious, here's a link to a downloadable pdf version of the tutorial: learnyouahaskell.com/learnyouahaskell.pdf The webdesign is great, but I like to have a copy for the subway too. – Telemachus Jun 18 '09 at 13:25 ...
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Android代码优化小技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...作用的,只是不能较大幅度的提升性能而已。选择合适的算法与数据结构才应该是你首要考虑的因素,在这篇文章中不会涉及这方面。你应该使用这篇文章中的小技巧作为平时写代码的习惯,这样能够提升代码的效率。 代码性...
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No visible cause for “Unexpected token ILLEGAL”

...so could be happening if you're copying code from another document (like a PDF) into your console and trying to run it. I was trying to run some example code out of a Javascript book I'm reading and was surprised it didn't run in the console. Apparently, copying from the PDF introduces some unexpe...
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How to perform better document version control on Excel files and SQL schema files

... [diff "xls"] binary = true textconv = /usr/bin/py_xls2txt [diff "pdf"] binary = true textconv = /usr/bin/pdf2txt [diff "doc"] binary = true textconv = /usr/bin/catdoc [diff "docx"] binary = true textconv = /usr/bin/docx2txt The Pro Git book has a good chapter on t...
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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升

...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。 知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached: shell> echo $((272...
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MongoDB与内存 - 大数据 & AI - 清泛网 - 专注IT技能提升

...分内存是可回收的,操作系统的虚拟内存管理器会按照LRU算法淘汰冷数据。还有一个buffers,也是可回收的,不过它是保留给块设备使用的。 知道了原理,我们就可以推算出系统可用的内存是free + buffers + cached: shell> echo $((272...