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Get hours difference between two dates in Moment Js
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649
You were close. You just need to use the duration.asHours() method (see the docs).
var durati...
_=> what does this underscore mean in Lambda expressions?
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edited May 6 '10 at 4:11
answered May 6 '10 at 4:04
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How do I profile memory usage in Python?
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>>> h.heap()
Partition of a set of 48477 objects. Total size = 3265516 bytes.
Index Count % Size % Cumulative % Kind (class / dict of class)
0 25773 53 1612820 49 1612820 49 str
1 11699 24 483960 15 2096780 64 tuple
2 174 0 241584 7 23383...
How to create module-wide variables in Python? [duplicate]
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edited May 1 '13 at 6:55
answered Dec 30 '09 at 2:20
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Delete column from pandas DataFrame
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965
As you've guessed, the right syntax is
del df['column_name']
It's difficult to make del df....
Can't find the PostgreSQL client library (libpq)
I'm trying to install PostgreSQL for Rails on Mac OS X 10.6. First I tried the MacPorts install but that didn't go well so I did the one-click DMG install. That seemed to work.
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How can I force division to be floating point? Division keeps rounding down to 0?
...t;> from __future__ import division
>>> a = 4
>>> b = 6
>>> c = a / b
>>> c
0.66666666666666663
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Django - filtering on foreign key properties
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