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淘宝网采用什么技术架构来实现网站高负载的 - 更多技术 - 清泛网 - 专注C/C...

...通过遇到的问题来引出我们拆分RDBMS的 重要性。 系 统刚开始的时候,因为系统刚上线,用户不多,那个时候,所有的数据都放在了同一个数据库中,这个时候因为用户少压力小,一个数据库完全可以应付的了,但是随着运营那...
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Is there a Java API that can create rich Word documents? [closed]

...ly generate MS-Word compatible documents (*.doc), as well as corresponding PDF documents, from a Java Web application (a Struts/JSP framework). OpenOffice UNO also lets you build MS-Office-compatible charts, spreadsheets, presentations, etc. We were able to dynamically build sophisticated Word d...
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Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...叫傳回WSAEWOULDBLOCK錯誤碼。此時要求連接動作尚未完成,第二次的connect()呼叫就會得到 WSAEINPROGRESS的錯誤。 我們的建議是在有可能發生這種錯誤的函式呼叫前加上WSAIsBlocking()判斷是否有阻攔式函式正在執行。如果有的話,我們...
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从网购到火车票,对比淘宝12306网为何如此烂? - 大数据 & AI - 清泛网 - ...

...术人员以实际行动让网民折服,虽然在淘宝双十一活动刚开始的10分钟内的访问高峰期内,购物车和支付宝都出现了打不开的情况,但订单可以生成,而且白天的系统运行比较正常。双十一期间,淘宝除了技术上的保障,还有大...
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How do I escape spaces in path for scp copy in Linux?

...t recently created file in the server, or scp user@example.com:'dir/*.{xml,pdf}' . to get all xml and pdf files from a remote directory. In general, I prefer this over having convenience with files that have spaces. Files with spaces are always a bother. – JoL ...
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How to download HTTP directory with all files and sub-directories as they appear on the online files

...his you can use -R like -R css to exclude all CSS files, or use -A like -A pdf to only download PDF files. – John Apr 13 '15 at 20:52 9 ...
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jekyll markdown internal links

...l }}{% link news/index.html %} {{ site.baseurl }}{% link /assets/files/doc.pdf %} Remember to include the file extension when using the link tag. To use it to create a link: [Link to a document]({{ site.baseurl }}{% link _collection/name-of-document.md %}) [Link to a post]({{ site.baseurl }}{% li...
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How to make a valid Windows filename from an arbitrary string?

... @AndyM No need to. file.name.txt.pdf is a valid pdf. Windows reads only the last . for the extension. – Diego Jancic May 25 '16 at 13:32 ...
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How do I create a readable diff of two spreadsheets using git diff?

...pen Document .wj2/wj3/wk3/wk4/123 Lotus 123 .wri Windows3.1 Write .pdf Adobe PDF .mht Web Archive .eml Exported files from OutlookExpress Regard, Andres share | improve this answer ...
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“Connection for controluser as defined in your configuration failed” with phpMyAdmin in XAMPP

...fg['Servers'][1]['table_coords'] = 'pma_table_coords'; $cfg['Servers'][1]['pdf_pages'] = 'pma_pdf_pages'; $cfg['Servers'][1]['designer_coords'] = 'pma_designer_coords'; Save and close the file. IMPORTANT - PMA loads the config on login, evaluates it and stores it into the session data so the mess...