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WSAAsyncSelect模型 - C/C++ - 清泛网 - 专注C/C++及内核技术
WSAAsyncSelect模型WSAAsyncSelect模型允许应用程序以Windows消息的方式接收网络事件通知。许多对性能要求不高的网络应用程序都采用WSAAsyncSelect模型，MFC的...WSAAsyncSelect模型允许应用程序以Windows消息的方式接收网络事件通知。许多对...
退出nginx -s stop 和 -s quit 的区别 - 更多技术 - 清泛网 - 专注C/C++及内核技术
退出nginx -s stop 和 -s quit 的区别nginx-stop-quit-s stop 是强制退出，不管有没有正在处理的请求。-s quit 是优雅的退出方式，nginx在退出前完成已经接受的连接请求。参考：http: wiki nginx org CommandLine-s stop 是强制退出，不管有没有正在...
How to sort the letters in a string alphabetically in Python
Is there an easy way to sort the letters in a string alphabetically in Python?
7 Answers
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How to check if there exists a process with a given pid in Python?
... being in use. This is a reminder to keep your psutil module updated from time to time - especially when doing OS upgrades.
– Damon Brodie
Sep 27 '18 at 15:07
add a comment
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What are the differences between JSON and JSONP?
...ent_type :json
content = { :response => 'Sent via JSON',
:timestamp => Time.now,
:random => rand(10000) }
content.to_json
end
Client:
var url = host_prefix + '/json';
$.getJSON(url, function(json){
$("#json-response").html(JSON.stringify(json, null, 2));
}...
How to generate a Dockerfile from an image?
Is it possible to generate a Dockerfile from an image? I want to know for two reasons:
8 Answers
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Get value from JToken that may not exist (best practices)
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Hopefully I can be a little more clear this time. Your method works great, and would accomplish exactly what I want. However, the greater context not explained in my question is that the particular code I'm working on is code that I want to be highly transferable. Whil...
Auto select file in Solution Explorer from its open tab
...2010 are opened in many tabs, while massively working on a project. Many times, I find myself right-clicking on a tab title and searching for Show/Select/Scroll-to this file in Solution Explorer , and I can't find it.
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psql: FATAL: Ident authentication failed for user “postgres”
... If you set PGHOST=localhost you don't need to specify the -h option every time. This also works with other pg_* commands such as pg_dump.
– Sameer
Aug 31 '12 at 18:39
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How can I get a file's size in C? [duplicate]
How can I find out the size of a file I opened with an application written in C ?
I would like to know the size, because I want to put the content of the loaded file into a string, which I allocate using malloc() . Just writing malloc(10000*sizeof(char)); is IMHO a bad idea.
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