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What is the difference between Numpy's array() and asarray() functions?
...ume a is an ndarray, and m is a matrix, and they both have a dtype of float32:
np.array(a) and np.array(m) will copy both, because that's the default behavior.
np.array(a, copy=False) and np.array(m, copy=False) will copy m but not a, because m is not an ndarray.
np.array(a, copy=False, subok=True...
Get __name__ of calling function's module in Python
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Numbering rows within groups in a data frame
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answered Oct 16 '12 at 23:41
mnelmnel
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MySQL Multiple Joins in one query?
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answered Jan 23 '12 at 15:49
Code MagicianCode Magician
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Changes in import statement python3
...ould do it like this (in derived.py):
from base import BaseThing
Python 3 no longer supports that since it's not explicit whether you want the 'relative' or 'absolute' base. In other words, if there was a Python package named base installed in the system, you'd get the wrong one.
Instead it requ...
How do you create nested dict in Python?
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A nested dict is a dictionary within a dictionary. A very simple thing.
>>> d = {}
&...
Does the Go language have function/method overloading?
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Prevent ViewPager from destroying off-screen views
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Breaking loop when “warnings()” appear in R
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Why is conversion from string constant to 'char*' valid in C but invalid in C++
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