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What does the (unary) * operator do in this Ruby code?
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Iterating through directories with Python
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Python division
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or from __future__ import division, which the forces / to adopt Python 3.x's behavior that always returns a float.
>>> from __future__ import division
>>> (10 - 20) / (100 - 10)
-0.1111111111111111
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How to merge a list of lists with same type of items to a single list of items?
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JaredParJaredPar
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How to join NSArray elements into an NSString?
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How to get the last element of an array in Ruby?
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edited Dec 26 '11 at 23:15
answered Dec 26 '11 at 23:07
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How to make PyCharm always show line numbers
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Version 2.6 and above:
PyCharm (far left menu) -> Preferences... -> Editor (bottom left ...
How to tell Maven to disregard SSL errors (and trusting all certs)?
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You can disable SSL certificate checking by adding one or more of these command line parameters...
Get PostGIS version
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Since some of the functions depend on other libraries like GEOS and proj4 you might want to ge...