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A weighted version of random.choice
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Since version 1.7.0, NumPy has a choice function that supports probability distributions.
from...
How to Update Multiple Array Elements in mongodb
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15 Answers
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Is there any way to use a numeric type as an object key?
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109
No, this is not possible. The key will always be converted to a string. See Property Accessor...
How do I use the includes method in lodash to check if an object is in the collection?
...s will work because there is only one instance of {"b": 2}:
var a = {"a": 1}, b = {"b": 2};
_.includes([a, b], b);
> true
On the other hand, the where(deprecated in v4) and find methods compare objects by their properties, so they don't require reference equality. As an alternative to includes...
Compute a confidence interval from sample data
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import numpy as np
import scipy.stats
def mean_confidence_interval(data, confidence=0.95):
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Pandas every nth row
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edited Oct 25 '18 at 5:05
user3483203
43.6k88 gold badges3939 silver badges7373 bronze badges
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How to get the last date of a particular month with JodaTime?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Mar 14 '12 at 22:47
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Append integer to beginning of list in Python [duplicate]
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