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Where can I set environment variables that crontab will use?

...ironment before running the command. Always. # @(#)$Id: crontab,v 4.2 2007/09/17 02:41:00 jleffler Exp $ # Crontab file for Home Directory for Jonathan Leffler (JL) #----------------------------------------------------------------------------- #Min Hour Day Month Weekday Command #...
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T-SQL: Using a CASE in an UPDATE statement to update certain columns depending on a condition

...osted. – Quassnoi Jan 28 '11 at 16:20 2 To be fair, even though both are the same: if Adam's woul...
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Socket 错误返回码详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

Socket 错误返回码详解Socket error 0 - Directly send errorSocket error 10004 - Interrupted function callSocket error 10013 - Permission...Socket error 0 - Directly send error Socket error 10004 - Interrupted function call Socket error 10013 - Permission denied Socket error 10014 - Bad ad...
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What does yield mean in PHP?

...late and return values while you are looping over it: foreach (xrange(1, 10) as $key => $value) { echo "$key => $value", PHP_EOL; } This would create the following output: 0 => 1 1 => 2 … 9 => 10 You can also control the $key in the foreach by using yield $someKey => $...
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How do I pass a string into subprocess.Popen (using the stdin argument)?

... grep_stdout = p.communicate(input=b'one\ntwo\nthree\nfour\nfive\nsix\n')[0] print(grep_stdout.decode()) # -> four # -> five # -> On the current Python 3 version, you could use subprocess.run, to pass input as a string to an external command and get its exit status, and its output as a...
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Is it possible to make anonymous inner classes in Java static?

... answered Apr 17 '09 at 0:43 Michael Myers♦Michael Myers 173k4040 gold badges273273 silver badges288288 bronze badges ...
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set the width of select2 input (through Angular-ui directive)

...issues/11 – shinriyo Dec 1 '18 at 7:05 add a comment  |  ...
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Set value of hidden field in a form using jQuery's “.val()” doesn't work

... | edited Jun 5 '10 at 10:18 answered Jun 5 '10 at 9:12 ...
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How do I prevent Android taking a screenshot when my app goes to the background?

...PDATE: it also secures against Now On Tap or other assistants on Android 6.0; they will not get access to the details of widgets and containers in your UI if the user brings up the assistant. UPDATE #2: however, not everything in the activity will be protected. Any pop-up windows — Dialog, Spinne...
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Is CSS Turing complete?

... You can encode Rule 110 in CSS3, so it's Turing-complete so long as you consider an appropriate accompanying HTML file and user interactions to be part of the “execution” of CSS. A pretty good implementation is available, and another implement...