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How to check if running in Cygwin, Mac or Linux?

...ing to the very helpful schot (in the comments), uname -s gives Darwin for OSX and Linux for Linux, while my Cygwin gives CYGWIN_NT-5.1. But you may have to experiment with all sorts of different versions. So the bash code to do such a check would be along the lines of: unameOut="$(uname -s)" case...
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How can I check the extension of a file?

... os.path provides many functions for manipulating paths/filenames. (docs) os.path.splitext takes a path and splits the file extension from the end of it. import os filepaths = ["/folder/soundfile.mp3", "folder1/folder/sound...
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Windows can't find the file on subprocess.call()

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Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?

... Mac OS X doesn't have apt-get. There is a package manager called Homebrew that is used instead. This command would be: brew install python Use Homebrew to install packages that you would otherwise use apt-get for. The page I li...
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PostgreSQL - max number of parameters in “IN” clause?

...you're referring to doesn't say what DBMS it is talking about. While I can confirm that on Oracle DB, using temporary tables gives a massive performance boost over using queries combining OR and IN clauses due to the large overhead in parsing and planning such queries, I could not confirm the proble...
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Create empty file using python [duplicate]

I'd like to create a file with path x using python. I've been using os.system(y) where y = 'touch %s' % (x) . I've looked for a non-directory version of os.mkdir , but I haven't been able to find anything. Is there a tool like this to create a file without opening it, or using system or popen/...
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What are the differences between Deferred, Promise and Future in JavaScript?

... has signature like: function (path, callback, context) and listens to onload && onreadystatechange */ $(function () { getScript('path/to/CodeMirror', getJSMode); // onreadystate is not reliable for callback args. function getJSMode() { getScript('path/to/CodeMirror/mode...
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How do I upgrade PHP in Mac OS X?

... may want to check out Marc Liyanage's PHP package. It comes in a nice Mac OS X installer package that you can double-click. He keeps it pretty up to date. http://php-osx.liip.ch/ Also, although upgrading to Snow Leopard won't help you do PHP updates in the future, it will probably give you a newe...
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Android canvas draw rectangle

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“java.lang.OutOfMemoryError : unable to create new native Thread”

... into using Callable/Runnables under the control of an Executor if at all possible. There are plenty of standard executors with various behavior which your code can easily control. (There are many reasons why the number of threads is limited, but they vary from operating system to operating system...