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服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...TIME_WAIT的记录,维护这些状态给Server带来负担。当然现代操作系统都会用快速的查找算法来管理这些 TIME_WAIT,所以对于新的 TCP连接请求,判断是否hit中一个TIME_WAIT不会太费时间,但是有这么多状态要维护总是不好。 HTTP协议1...
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快速理解 高频对冲套利自动交易(程式化交易) - 更多技术 - 清泛网 - 专注...

...,成为智能化全自动交易; 以我实盘交易为例,我同时操作3个账户,用了2台电脑,因为一些原因,我需要在8点59分到9点之间,那1分钟时间里,发出多笔报单,原来,我用人工的方式,手忙脚乱,每一单,都有6个参数需要填...
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支撑Github的开源技术 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...本我们依然可以使用新的特性。 Redis Redis是K/V存储系统,知名的NoSQL实现之一,在Github,主要使用Redis来进行队列中的异常处理。在Github早期,曾尝试过很多的基于Ruby的队列机制,也曾使用Amazon SQS,但是这些方案都不能在G...
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开源MQTT网关:EMQX vs Mosquitto - 创客硬件开发 - 清泛IT社区,为创新赋能!

...滤、转换、存储与处理,以加速应用集成和业务创新。可操作性与可观测性Mosquitto 提供了基本的日志和调试功能,用于监控代理状态和故障排除。然而,它缺乏先进的管理和监控功能,使用户难以从其运行状态获得更多洞察进...
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Replace spaces with dashes and make all letters lower-case

...re at the beginning, they won't be replaced – Bonjour123 Aug 1 '19 at 21:13 add a comment  |  ...
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How to write URLs in Latex? [closed]

... This does not work correctly for me. For example, \url{https://asdfg.com\#123} produces # in text, however, the actual link it produces is https://asdfg.com%23123. – MaxPowers Aug 2 at 13:23 ...
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Locate Git installation folder on Mac OS X

... 123 The installer from the git homepage installs into /usr/local/git by default. See also this ans...
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C# convert int to string with padding zeros?

... Simply int i=123; string paddedI = i.ToString("D4"); share | improve this answer | follow | ...
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How to convert list to string [duplicate]

...pace between the quotes). Otherwise, you end up with a contiguous string ("123" instead of "1 2 3"). This is OK if that was the intention, but needs to be mentioned in the response. – Bogdan May 9 '16 at 19:43 ...
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What does a . in an import statement in Python mean?

... 123 That's the new syntax for explicit relative imports. It means import from the current package....