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Get OS-level system information

...answer the question correctly. All that data reefers to JVM and not to the OS... – Alvaro Feb 19 '14 at 10:33 I know t...
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Getting name of windows computer running python script?

...gt;>> import platform >>> import socket >>> import os >>> platform.node() 'DARK-TOWER' >>> socket.gethostname() 'DARK-TOWER' >>> os.environ['COMPUTERNAME'] 'DARK-TOWER' sha...
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MySQL CONCAT returns NULL if any field contain NULL

...ate_name`,''),'-',COALESCE(`model`,''),'-',COALESCE(`ip`,''),'-',COALESCE(`os_type`,''),'-',COALESCE(`os_version`,'')) AS device_name FROM devices share | improve this answer | ...
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How do I make python wait for a pressed key?

... the user to press enter though. One might want to use msvcrt ((Windows/DOS only) The msvcrt module gives you access to a number of functions in the Microsoft Visual C/C++ Runtime Library (MSVCRT)): import msvcrt as m def wait(): m.getch() This should wait for a key press. Additional info:...
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Find duplicate lines in a file and count how many time each line was duplicated?

...iq -c | grep -v '^ *1 ' For the given example, the result would be: 3 123 2 234 If you want to print counts for all lines including those that appear only once: sort FILE | uniq -c or, with GNU long options (on Linux): sort FILE | uniq --count For the given input, the output is: ...
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How do you remove all the options of a select box and then add one option and select it with jQuery?

.../attr/text like: .append($("<option></option>").attr("value", '123').text('ABC!') – Brock Hensley Jun 27 '13 at 21:58 ...
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Launch an app on OS X with command line

I want to launch an app on OSX from a script. I need pass it command line arguments. Unfortunately, open doesn't accept command line args. ...
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Can I change the height of an image in CSS :before/:after pseudo-elements?

...nswered Jan 23 '12 at 21:39 user123444555621user123444555621 123k2323 gold badges101101 silver badges120120 bronze badges ...
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GDB missing in OS X v10.9 (Mavericks)

I went to use GDB in OS X v10.9 (Mavericks), and it's not there. Where has it gone? 12 Answers ...
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How to copy a selection to the OS X clipboard

I have an area selected in Vim. How can I copy it into the OS X clipboard? 27 Answers ...