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不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...oconf,automake等包 后来发现这些包都装了,于是万能的百度上场 关闭IPV6 还是不行 打开zebra-0.95a/lib/zebra.h文件, 定位到103行,添加如下内容,即可解决。 Vi 定位 1: 快速到最后一行:shift + G 2:快速到第一行: 1 + shift +...
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CDN(内容分发网络)技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...消耗。据统计,Internet上超过80%的用户重复访问20%的信息资源,给缓存技术的应用提供了先决的条件。缓存服务器的体系结构与Web服务器不同,缓存服务器能比Web服务器获得更高的性能,缓存服务器不仅能提高响应速度,节约带...
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PHP: If internet explorer 6, 7, 8 , or 9

...s[2]:$matches[1];. You can see an example of the regex here: regexr.com/3fb4k. – jdgregson Feb 21 '17 at 9:05 add a comment  |  ...
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Inspecting standard container (std::map) contents with gdb

...collection. I still haven't found any way to print say element 1543 from a 4K vector, other than resorting to using internal structures of the STL implementation. – pavon Oct 9 '13 at 18:35 ...
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PHP filesize MB/KB conversion [duplicate]

... PiTheNumberPiTheNumber 19.4k1212 gold badges9292 silver badges161161 bronze badges ...
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LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...例子。 例5.1某家具公司制造书桌、餐桌和椅子,所用的资源有三种:木料、木工和漆工。生产数据如下表所示: 每个书桌 每个餐桌 每个椅子 现有资源总数 木料 8单位 ...
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File to byte[] in Java

... example will only read in the first 4096 bytes of the file (assuming same 4k buffer as used in first example). For the second example to work, I think the read has to be inside a while loop that checks the result for -1 (end of file reached). – Stijn de Witt F...
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MySQL - UPDATE query based on SELECT Query

...is by far the fastest query. Edit: Having dest with 22K rows, and src with 4K rows, it took under 1 sec to complete, while the top answer over 60 sec. – Chris Dev Jun 19 '17 at 15:06 ...
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Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...载脚本。 Tag: 代码段,如一段Google Analytics代码,一段百度统计代码,tag归属于当前的Container,tag有多种类型,目前有:Google Analytics,Adwords,Doubleclick等类型,还可以选择:Custom Html Tag来自定义代码,对于Google Analytics统计,...
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Is there a way to filter network requests using Google Chrome developer tools?

...000 is equivalent to larger-than:1k # Ex: larger-than:420, larger-than:4k, larger-than:100M method: -method: # method:POST, -method:OPTIONS, method:PUT, method:GET mime-type: -mime-type: # Ex: mime-type:application/manifest+json, mimetype:image/x-icon mixed-content: -mixed-content: ...