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Convert a list to a data frame
I have a nested list of data. Its length is 132 and each item is a list of length 20. Is there a quick way to convert this structure into a data frame that has 132 rows and 20 columns of data?
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Why can't I stop vim from wrapping my code?
...fano Borini
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Convert nullable bool? to bool
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Ken PespisaKen Pespisa
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how does multiplication differ for NumPy Matrix vs Array classes?
...find it more trouble than it's worth, though.
For arrays (prior to Python 3.5), use dot instead of matrixmultiply.
E.g.
import numpy as np
x = np.arange(9).reshape((3,3))
y = np.arange(3)
print np.dot(x,y)
Or in newer versions of numpy, simply use x.dot(y)
Personally, I find it much more read...
Is either GET or POST more secure than the other?
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edited Oct 13 '08 at 18:16
answered Oct 13 '08 at 18:11
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Java - get the current class name?
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BozhoBozho
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Setting design time DataContext on a Window is giving a compiler error?
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263
I needed to add the mc:Ignorable="d" attribute to the Window tag. Essentially I learned somethin...
Call a Server-side Method on a Resource in a RESTful Way
...nows it exists, how will he know its semantics? What does that verb mean?
(3) what properties (safety, idempotence) should one expect that verb to have?
(4) what if the programmer has a very simple client that only handles standard HTTP verbs?
(5) ...
Now let's consider using POST (I'll discuss wh...
Hash and salt passwords in C#
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edited Jun 14 '13 at 10:29
Bern
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answer...
Java optional parameters
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WarFox
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answered Jun 8 '09 at 16:14
laginimaineblaginima...