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Retrieving the output of subprocess.call() [duplicate]

...Popen() instead. Then you can pass subprocess.PIPE for the stderr, stdout, and/or stdin parameters and read from the pipes by using the communicate() method: from subprocess import Popen, PIPE p = Popen(['program', 'arg1'], stdin=PIPE, stdout=PIPE, stderr=PIPE) output, err = p.communicate(b"input ...
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How to detect online/offline event cross-browser?

...to accurately detect when the browser goes offline, using the HTML5 online and offline events. 14 Answers ...
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Timeout a command in bash without unnecessary delay

This answer to Command line command to auto-kill a command after a certain amount of time 23 Answers ...
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Error starting jboss server

I've just finished re-installing my OS, and as always install and test standard tools which I use, and now I get this error like never before when I tried to start Jboss 5 from eclipse, its quite big exeption : ...
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How can I get the MAC and the IP address of a connected client in PHP?

I need to know the MAC and the IP address of the connect clients, how can I do this in PHP? 16 Answers ...
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Site does not exist error for a2ensite

... Weird! This used to work fine without an extension in Ubuntu 12.04 and 12.10. – FloatingRock Mar 26 '14 at 11:21 ...
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Android Center text on canvas

... And probably best casting _text.Length to a float as it obviously won't work for odd text lengths. – paj7777 Apr 8 '13 at 9:44 ...
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How do I rename a repository on GitHub?

...blem, because you only have to do #2. Let's say your username is someuser and your project is called someproject. Then your project's URL will be1 git@github.com:someuser/someproject.git If you rename your project, it will change the someproject part of the URL, e.g. git@github.com:someuser/ne...
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Fastest way(s) to move the cursor on a terminal command line?

What is the best way to move around on a given very long command line in the terminal? 14 Answers ...
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How do I view 'git diff' output with my preferred diff tool/ viewer?

...file new-hex new-mode As most diff tools will require a different order (and only some) of the arguments, you will most likely have to specify a wrapper script instead, which in turn calls the real diff tool. The second method, which I prefer, is to configure the external diff tool via "git confi...