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通过FastCGI Cache实现服务降级 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... } location ~ \.php$ { set $cache_key $request_method://$host$request_uri; set $cache_bypass "1"; if ($arg_failover = "1") { set $cache_bypass "0"; } try_files $uri =404; include fastcgi.conf; fastcgi_pass ph...
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Peak memory usage of a linux/unix process

Is there a tool that will run a command-line and report the peak RAM usage total? 20 Answers ...
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how to use sed, awk, or gawk to print only what is matched?

I see lots of examples and man pages on how to do things like search-and-replace using sed, awk, or gawk. 11 Answers ...
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How can I open the interactive matplotlib window in IPython notebook?

I am using IPython with --pylab=inline and would sometimes like to quickly switch to the interactive, zoomable matplotlib GUI for viewing plots (the one that pops up when you plot something in a terminal Python console). How could I do that? Preferably without leaving or restarting my notebook. ...
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Throwing exceptions from constructors

...ing a debate with a co-worker about throwing exceptions from constructors, and thought I would like some feedback. 10 Answe...
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C# using streams

...treams are kind of mysterious to me. I don't know when to use which stream and how to use them. Can someone explain to me how streams are used? ...
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Why is there no logical xor in JavaScript?

... JavaScript traces its ancestry back to C, and C does not have a logical XOR operator. Mainly because it's not useful. Bitwise XOR is extremely useful, but in all my years of programming I have never needed a logical XOR. If you have two boolean variables you can mim...
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi

... @B.ClayShannon WebDAV is not a standalone program, it is an IIS feature. So, depending on your OS, you have to find it under windows features / roles / roles services / ... whatever else they find good to invent for classifying it. But if the change in web.c...
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Connect to Amazon EC2 file directory using Filezilla and SFTP

I have created an AWS EC2 Instance and I want to be able to upload files to the server directory using FileZilla in the simplest and most straightforward fashion possible. ...
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memcpy() vs memmove()

I am trying to understand the difference between memcpy() and memmove() , and I have read the text that memcpy() doesn't take care of the overlapping source and destination whereas memmove() does. ...