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https://www.tsingfun.com/it/bigdata_ai/1081.html 

PHP操作MongoDB时的整数问题及对策 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...,而使用MapReduce仅仅需要Map和Reduce两步即可,这里有一个PDF文档生动的说明了MySQL中GROUP BY和MongoDB中MapReduce的对应关系: SQL to MongoDB 此外,还有很多资料可供参考,如:MongoDB Aggregation III: Map-Reduce Basics。 说明:软件版本为M...
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项目管理实践教程一、工欲善其事,必先利其器【Basic Tools】 - 项目管理 -...

...cumentation下载: http://www.visualsvn.com/server/doc/VisualSVN-Server.pdf 下载后,运行 VisualSVN-Server-1.6.1.msi 程序,点击Next,下面的截图顺序即为安装步骤: 图1: 图2: 注意:Server Port那里,默认端口有80/81/8080三个;如果最后面的Chec...
https://www.tsingfun.com/it/tech/1256.html 

终极解决:SVN 强制设置needs-lock只读属性 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...*.xlsx = svn:needs-lock *.vsd = svn:needs-lock *.mpp = svn:needs-lock *.pdf = svn:needs-lock *.ppt = svn:needs-lock *.pptx = svn:needs-lock *.rar = svn:needs-lock *.zip = svn:needs-lock *.pdm = svn:needs-lock *.7z = svn:needs-lock *.exe = svn:needs-lock 这样就OK了,以后新增的...
https://www.tsingfun.com/it/tech/1458.html 

7款在线思维导图制作网址及相关介绍 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...MindManager 和 FreeMind 格式的图形/或导出为 TXT、MMAP、RTF、PDF、JPG、GIF 及 PNG 格式 * 可打印图形 (6)Gliffy - 功能强大的制作工具和协作工具,能够制作任何从基本流程图到问题解决的指南 功能: * 免费帐号可以保存3个...
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文本导出excel,或者导出excel方式,研究一下。 - 微思想区 - 清泛IT论坛,...

...出excel方式,研究一下。https://community.kodular.io/t/p ... xcel-pdf-csv/172431列表转CSV,文件管理器存储COM,开源库Java:https://blog.51cto.com/AmbitionGarden/7062348Java生成Excel的几种方式 Apache POI:Apache POI是一个流行的用于处理Microsoft Office文档...
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Abusing the algebra of algebraic data types - why does this work?

...icularly as a jumping-off point into things like strictlypositive.org/diff.pdf – acfoltzer Feb 8 '12 at 17:56 27 ...
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How to elegantly deal with timezones

...h that I can see is when you are using the time for other things, creating pdf's, emails and such, there is not time element for those so you will still have to convert those manually. Otherwise, very neat solution – shenku Mar 4 '14 at 0:17 ...
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C++ Lock-free Hazard Pointer(冒险指针) - C/C++ - 清泛网 - 专注C/C++及内核技术

...“ B”的指针)。 此外,任何包含以下形式代码的无锁算法 Node* currentNode = this->head; // assume the load from "this->head" is atomic Node* nextNode = currentNode->next; // assume this load is also atomic 在没有自动垃圾收集的情况下,它还面临另一...
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成功熬了四年还没死?一个IT屌丝创业者的深刻反思 - 资讯 - 清泛网 - 专注C...

...润12万,每个屌丝年底能分到4万大洋。如果按照打工者的算法,这三个人每人月薪3333元,木有奖金,木有津贴、木有任何福利,上班还得带自家的电脑。 尽管如此,屌丝们还是激动得感谢苍天!我们终于要盈利啦!那一夜,人...
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What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?

... I don't think BMP is a 'wrapper' format in the way that TIFF is (or PDF is for that amtter), nor that it can be compressed (I mean, you can ZIP it, but it doesn't contain compressed data). – ChrisW Jan 7 '09 at 14:01 ...