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构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...否满足高并发高性能，Session保持如何解决，负载均衡的算法如何，支持压缩，缓存的内存消耗）；下面基于几种常用的负载均衡软件做个介绍。
LVS，工作在4层，Linux实现的高性能高并发、可伸缩性、可靠的的负载均衡器，支持...
How to search contents of multiple pdf files?
How could I search the contents of PDF files in a directory/subdirectory? I am looking for some command line tools. It seems that grep can't search PDF files.
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How do I convert Word files to PDF programmatically? [closed]
...ral open-source/freeware programs that allow you to convert .doc files to .pdf files, but they're all of the application/printer driver variety, with no SDK attached.
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How can I present a file for download from an MVC controller?
...rowser present a "Download File" popup with an arbitrary file type, like a PDF, and a filename:
7 Answers
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Where do I find the current C or C++ standard documents?
...
PDF versions of the standard
As of 1st September 2014, the best locations by price for C and C++ standards documents in PDF are:
C++17 – ISO/IEC 14882:2017: $116 from ansi.org
C++14 – ISO/IEC 14882:2014: $90 NZD (about...
How do I fire an event when a iframe has finished loading in jQuery?
I have to load a PDF within a page.
13 Answers
13
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Downloading a file from spring controllers
I have a requirement where I need to download a PDF from the website. The PDF needs to be generated within the code, which I thought would be a combination of freemarker and a PDF generation framework like iText. Any better way?
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Download file from an ASP.NET Web API method using AngularJS
...: " + status;
});
};
Usage:
var downloadPath = "/files/instructions.pdf";
$scope.downloadFile(downloadPath);
Notes:
You should modify your WebApi method to return the following headers:
I have used the x-filename header to send the filename. This is a custom header for convenience, you c...
pdf预览功能研究形成文档：[url]https://puravidaapps.com/snippets.php#2p...
pdf预览功能研究形成文档：https://puravidaapps.com/snippets.php#2pdfpdf完成，但这个文档里面还有很多东西，需要整理。
TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...的重要。
所以，本文不会面面俱到，只是对TCP协议、算法和原理的科普。
我本来只想写一个篇幅的文章的，但是TCP真TMD的复杂，比C++复杂多了，这30多年来，各种优化变种争论和修改。所以，写着写着就发现只有砍成两篇...