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Determine the process pid listening on a certain port
...k -TERM $port/tcp # with SIGTERM
Also -k is supported by FreeBSD: http://www.freebsd.org/cgi/man.cgi?query=fuser
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How to detect online/offline event cross-browser?
...o an example of the "listening for AppCache error events" approach:
http://www.html5rocks.com/en/mobile/workingoffthegrid/#toc-appcache
...and an example of the "listening for XMLHttpRequest failures" approach:
http://www.html5rocks.com/en/mobile/workingoffthegrid/#toc-xml-http-request
HTH,
-- Chad
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Using @include vs @extend in Sass?
...almost no benefit. So you can always use mixins! More on this here: http://www.sitepoint.com/sass-extend-nobody-told-you/
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Best way to test exceptions with Assert to ensure they will be thrown
... and the tagging still doesn't qualify MS-Test. As it stands, it is a C#, .Net, Unit-Testing question.
– StuartLC
Apr 11 '17 at 13:50
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Why should I use Google's CDN for jQuery?
...f using a CDN and if it provides the expected performance benefits.
http://www.root777.com/appdev/does-using-google-libraries-api-cdn-give-you-performance-benefits
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How can I exclude all “permission denied” messages from “find”?
...and_folders sends standard output (but not standard error) to a file. The net result is that messages written to standard error are sent down the pipe and the regular output of find is written to the file. The grep filters the standard output (you can decide how selective you want it to be, and ma...
byte + byte = int… why?
...operations would not prevent a language from implementing other rules. VB.NET will helpfully allow byte3 = byte1 And byte2 without a cast, but unhelpfully will throw a runtime exception if int1 = byte1 + byte2 yields a value over 255. I don't know if any languages would allow byte3 = byte1+byte2 a...
What is the difference between HTTP_HOST and SERVER_NAME in PHP?
... no problem to send a request to your site asking for a HTTP_HOST value of www.stackoverflow.com.
SERVER_NAME comes from the server's VirtualHost definition and is therefore considered more reliable. It can, however, also be manipulated from outside under certain conditions related to how your web ...
Is “inline” without “static” or “extern” ever useful in C99?
...my mind that you can use Google to find links: open-std.org/jtc1/sc22/wg14/www/C99RationaleV5.10.pdf
– Sven Marnach
Jun 10 '11 at 23:27
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List comprehension vs. lambda + filter
... way to have the resulting list from a filter, a bit like you would do in .NET when you do lst.Where(i => i.something()).ToList(), I am curious to know it.
EDIT: This is the case for Python 3, not 2 (see discussion in comments).
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