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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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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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jQuery get html of container including the container itself

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Where is the IIS Express configuration / metabase file found?

...ile%\my documents\iisexpress\config\applicationhost.config Update for VS2019 If you're using Visual Studio 2019+ check this path: $(solutionDir)\.vs\{projectName}\config\applicationhost.config Update for VS2015 (credit: @Talon) If you're using Visual Studio 2015-2017 check this path: $(so...
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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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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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How do I get the current time only in JavaScript

... 230 var d = new Date("2011-04-20T09:30:51.01"); d.getHours(); // => 9 d.getMinutes(); // => 3...
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How to highlight a current menu item?

...ler $scope.getClass = function (path) { return ($location.path().substr(0, path.length) === path) ? 'active' : ''; } With this the tasks link will have the active class in any url that starts with '/tasks'(e.g. '/tasks/1/reports') ...
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Print only?

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