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Finding Number of Cores in Java

...r of available processors should therefore occasionally poll this property and adjust their resource usage appropriately." source – JW. Jun 16 '12 at 9:38 ...
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How can I remove a trailing newline?

... Try the method rstrip() (see doc Python 2 and Python 3) >>> 'test string\n'.rstrip() 'test string' Python's rstrip() method strips all kinds of trailing whitespace by default, not just one newline as Perl does with chomp. >>> 'test string \n \r\...
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Python exit commands - why so many and when should each be used?

It seems that python supports many different commands to stop script execution. The choices I've found are: quit() , exit() , sys.exit() , os._exit() ...
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Getting name of windows computer running python script?

...s cries out for a follow-up: what's the difference between platform.node() and socket.gethostname() ? can they ever be different? – Jason S Mar 11 '11 at 22:52 4 ...
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How do I get the name of the active user via the command line in OS X?

How do I get the name of the active user via the command line in OS X? 12 Answers 12 ...
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Focus-follows-mouse (plus auto-raise) on Mac OS X

... You can do it for Terminal.app by issuing the following command at the command line: defaults write com.apple.Terminal FocusFollowsMouse -bool true For X11 apps you can do this: defaults write com.apple.x11 wm_ffm -bool true In Snow Leopard, use this instead: defaults write org...
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Can you do a partial checkout with Subversion?

If I had 20 directories under trunk/ with lots of files in each and only needed 3 of those directories, would it be possible to do a Subversion checkout with only those 3 directories under trunk? ...
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How do I install pip on macOS or OS X?

... If you are behind a proxy, make sure http_proxy and https_proxy are set correctly, then use the '-E' option with sudo: sudo -E easy_install pip – Neil Schaper Aug 4 '14 at 20:10 ...
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Is there a standard way to list names of Python modules in a package?

...ackage: %r', package_name) # Use a set because some may be both source and compiled. return set([os.path.splitext(module)[0] for module in os.listdir(pathname) if module.endswith(MODULE_EXTENSIONS)]) ...
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How to install Xcode Command Line Tools

How do I get the command-line build tools installed with the current Xcode/Mac OS X v10.8 (Mountain Lion) or later? 13 Answ...