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tcp端口状态ESTABLISHED、TIME_WAIT、CLOSE_WAIT 、SYN_RECV等详解 - C/C++...

..._WAIT状态下的socket不能被回收使用。 具体现象是对于一个处理大量短连接的服务器,如果是由服务器主动关闭客户端的连接,将导致服务器端存在大量的处于TIME_WAIT状态的socket,甚至比处于Established状态下的socket多的多,严重影...
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Error: No default engine was specified and no extension was provided

...ow an error if you're not using a view engine. If you just want to serve json replace the res.render('error', { error: err }); lines in your code with: res.json({ error: err }) PS: People usually also have message in the returned object: res.status(err.status || 500); res.json({ message: err...
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How to compare arrays in JavaScript?

...return true; } However, remember that this one is to serve in comparing JSON like data, not class instances and other stuff. If you want to compare mor complicated objects, look at this answer and it's superlong function. To make this work with Array.equals you must edit the original function a l...
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Who sets response content-type in Spring MVC (@ResponseBody)

... with using @ResponseBody annotation. Here is example of controller using Json output: @RequestMapping(value = "/getDealers", method = RequestMethod.GET, produces = "application/json; charset=utf-8") @ResponseBody public String sendMobileData() { } ...
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How can I set NODE_ENV=production on Windows?

...V=production && node app. More conveniently configure your package.json accordingly: "scripts": { "start": "set NODE_ENV=production && node app" }. – Amberlamps Oct 20 '14 at 13:03 ...
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注IT技能提升

...重,那么可能会导致拥堵,此时可以考虑不直接在循环里处理业务逻辑,而是稍作处理,直接转发给 Gearman 之类的任务分发器,稍后有 Gearman 把任务分发给相应的 Worker 来处理。 友情提示:如果主配置文件太臃肿的话,可以考...
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Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注IT技能提升

...重,那么可能会导致拥堵,此时可以考虑不直接在循环里处理业务逻辑,而是稍作处理,直接转发给 Gearman 之类的任务分发器,稍后有 Gearman 把任务分发给相应的 Worker 来处理。 友情提示:如果主配置文件太臃肿的话,可以考...
https://www.tsingfun.com/it/cp... 

Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注IT技能提升

...重,那么可能会导致拥堵,此时可以考虑不直接在循环里处理业务逻辑,而是稍作处理,直接转发给 Gearman 之类的任务分发器,稍后有 Gearman 把任务分发给相应的 Worker 来处理。 友情提示:如果主配置文件太臃肿的话,可以考...
https://www.tsingfun.com/it/cp... 

Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注IT技能提升

...重,那么可能会导致拥堵,此时可以考虑不直接在循环里处理业务逻辑,而是稍作处理,直接转发给 Gearman 之类的任务分发器,稍后有 Gearman 把任务分发给相应的 Worker 来处理。 友情提示:如果主配置文件太臃肿的话,可以考...
https://www.tsingfun.com/it/cp... 

Linux日志管理Rsyslog入门 - C/C++ - 清泛网移动版 - 专注IT技能提升

...重,那么可能会导致拥堵,此时可以考虑不直接在循环里处理业务逻辑,而是稍作处理,直接转发给 Gearman 之类的任务分发器,稍后有 Gearman 把任务分发给相应的 Worker 来处理。 友情提示:如果主配置文件太臃肿的话,可以考...