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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...tx-/xps_cpus配置映射关系。 内核优化 由于目前的linux发行本依然存在很多TCP方面的性能问题, 因此优化内核是比较直接且有效的方式。 但是需要对内核上游源码持续跟踪,关注bug和新特性,需要长期维护, 并且未来新本...
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Update Item to Revision vs Revert to Revision

... copy which were made after the selected revision (in your example rev. 96,97,98,99,100) Your working copy is now in modified state. The file content of both scenarions is same, however in first case you have an unmodified working copy and you cannot commit your changes(as your workingcopy is not ...
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What does “program to interfaces, not implementations” mean?

... Vincent RamdhanieVincent Ramdhanie 97.4k2222 gold badges132132 silver badges183183 bronze badges ...
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CSS hack大全 - 创意 - 清泛网 - 专注C/C++及内核技术

...说明: 大家很容易的可以看出这是情境(一)的加强,适用于更广泛的环境。其实情境(一)中也已经做到了把火狐与IE游览器区分开来了,现在我们要做的是把火狐从其它游览器中再次识别出来。大家仔细看下代码,大家...
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How much faster is C++ than C#?

... 97 I'm going to start by disagreeing with part of the accepted (and well-upvoted) answer to this q...
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Browsers' default CSS for HTML elements

... 97 A GitHub repository of all W3C HTML spec and vendor default CSS stylesheets can be found here ...
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Python Infinity - Any caveats?

... 97 You can still get not-a-number (NaN) values from simple arithmetic involving inf: >>>...
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Tools for analyzing performance of a Haskell program

...problem. Run your program with +RTS -s $ time ./A +RTS -s ./A +RTS -s 749700 9,961,432,992 bytes allocated in the heap 2,463,072 bytes copied during GC 29,200 bytes maximum residency (1 sample(s)) 187,336 bytes maximum slop **2 MB** total memory in use ...
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CSS triangle custom border color

... @Kevin i create this please check jsfiddle.net/4ZeCz/97 . Try to play with the properties i have use & if you have any question you can ask me :) – sandeep Jul 24 '12 at 4:24 ...
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How do I profile memory usage in Python?

... 51336 2 3133500 96 type 9 667 1 24012 1 3157512 97 __builtin__.wrapper_descriptor <76 more rows. Type e.g. '_.more' to view.> >>> h.iso(1,[],{}) Partition of a set of 3 objects. Total size = 176 bytes. Index Count % Size % Cumulative % Kind (class...