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“Ago” date/time functions in Ruby/Rails
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3 Answers
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Difference between dispatch_async and dispatch_sync on serial queue?
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Is it possible to use JS to open an HTML select to show its option list? [duplicate]
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edited Jul 10 '18 at 10:31
answered Jan 10 '09 at 0:20
Ga...
How to overwrite the previous print to stdout in python?
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One way is to use the carriage return ('\r') character to return to the start of the line withou...
Asynchronous shell commands
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answered Mar 3 '10 at 1:06
Carl NorumCarl Norum
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The project type is not supported by this installation
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edited May 23 '17 at 12:31
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answered Apr 30 '10 at 16:48
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Change from SQLite to PostgreSQL in a fresh Rails project
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Ignore python multiple return value
... of the tuple you wish to ignore. For instance:
def f():
return 1, 2, 3
_, _, x = f()
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How to check version of python modules?
...lar package you're interested in:
Linux:
$ pip freeze | grep lxml
lxml==2.3
Windows:
c:\> pip freeze | findstr lxml
lxml==2.3
For an individual module, you can try the __version__ attribute, however there are modules without it:
$ python -c "import requests; print(requests.__version__)"
2.14...