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Set attribute without value
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LixLix
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How to split/partition a dataset into training and test datasets for, e.g., cross validation?
...k of the indices:
import numpy
# x is your dataset
x = numpy.random.rand(100, 5)
numpy.random.shuffle(x)
training, test = x[:80,:], x[80:,:]
or
import numpy
# x is your dataset
x = numpy.random.rand(100, 5)
indices = numpy.random.permutation(x.shape[0])
training_idx, test_idx = indices[:80], ind...
class name and method name dropdown list is missing (visual studio setting)
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250
Tools-->Options...
Text Editor-->All Languages
Check "Navigation Bar."
(Picture is from...
Unsigned keyword in C++
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answered Jan 20 '10 at 8:14
futureelite7futureelite7
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JavaScript Date Object Comparison
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130
That is because in the second case, the actual date objects are compared, and two objects are ne...
Can a dictionary be passed to django models on create?
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edited Oct 15 '09 at 21:15
answered Oct 15 '09 at 10:49
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Why prefer two's complement over sign-and-magnitude for signed numbers?
..., 2 and -1. In your "intuitive" way of representing numbers, they would be 0010 and 1001, respectively (I'm sticking to 4 bits for size). In the two's complement way, they are 0010 and 1111. Now, let's say I want to add them.
Two's complement addition is very simple. You add numbers normally and an...
How to set UICollectionViewDelegateFlowLayout?
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answered Oct 17 '12 at 0:38
John EstropiaJohn Estropia
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Why does sed not replace all occurrences?
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edited Apr 6 '13 at 10:03
devnull
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ans...
How do I find a specific table in my EDMX model quickly?
...ng through the diagram and looking for the thing. Our database has around 50 tables in it and when I'm looking for a specific one it's just a chore to see where VS put the thing.
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