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Determine if Python is running inside virtualenv

... According to the virtualenv pep at http://www.python.org/dev/peps/pep-0405/#specification you can just use sys.prefix instead os.environ['VIRTUAL_ENV']. the sys.real_prefix does not exist in my virtualenv and same with sys.base_prefix. ...
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Is it possible to execute code once before all tests run?

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How do I deep copy a DateTime object?

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Escaping keyword-like column names in Postgres

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How to convert comma-delimited string to list in Python?

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How to get position of a certain element in strings vector, to use it as an index in ints vector?

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Dynamically load a JavaScript file

...ain? (loading script from http://web.archive.org/web/20140905044059/http://www.howtocreate.co.uk/operaStu‌​ff/userjs/aagmfunctions.js) – user2284570 Sep 14 '14 at 2:28 ...
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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and

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Asterisk in function call

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How do I use JDK 7 on Mac OSX?

...st OpenJDK 1.7 universal (32/64 bits) JDK from Mac OS/X branch from http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html copied the jdk to /Library/Java/JavaVirtualMachines/ next to the default 1.6.0 one In Eclipse > Preferences > Java > Installed JREs you ad...