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淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...将这种热点数据隔离出来，不要让1%的请求影响到另外的99%，隔离出来后也更方便对这1%的请求做针对性优化。针对秒杀我们做了多个层次的隔离：
业务隔离。把秒杀做成一种营销活动，卖家要参加秒杀这种营销活动需要单...
How do I get my solution in Visual Studio back online in TFS?
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Hadagalberto JuniorHadagalberto Junior
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Use of #pragma in C
...n A. Lowe
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What happens to a declared, uninitialized variable in C? Does it have a value?
...en't? the static initialization is required by the standard; see ISO/IEC 9899:1999 6.7.8 #10
– bdonlan
Oct 20 '09 at 21:43
3
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How to use random in BATCH script?
...s range with:
set /a num=%random% %%100
- will produce number between 0~99.
This one:
set /a num=%random% %%100 +1
- will produce number between 1~100.
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jQuery - prevent default, then continue default
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bipenbipen
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Yellow fade effect with JQuery
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"top": el.offset().top,
"background-color": "#ffff99",
"opacity": ".7",
"z-index": "9999999"
}).appendTo('body').fadeOut(1000).queue(function () { $(this).remove(); });
});
}
Optional:
Use the following code if you also want to match the...
Installing a dependency with Bower from URL and specify version
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Shashank Agrawal
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answered May 28 '15 at 23:06
Darlan MendonçaDarla...
Maximum length for MySQL type text
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Mark Mullin
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answered Jul 20 '11 at 18:43
fyrfyr
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Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
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T-CatSanT-CatSan
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