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How to catch integer(0)?
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164
That is R's way of printing a zero length vector (an integer one), so you could test for a bei...
Compute a confidence interval from sample data
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168
import numpy as np
import scipy.stats
def mean_confidence_interval(data, confidence=0.95):
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regex for matching something if it is not preceded by something else
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1 Answer
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XML schema or DTD for logback.xml?
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edited Jul 4 '17 at 10:25
answered Dec 24 '12 at 20:37
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How to get href value using jQuery?
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answered Jan 20 '10 at 1:38
GarethGareth
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Sass - Converting Hex to RGBa for background opacity
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edited Jan 23 '19 at 13:18
Daniel Werner
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answered J...
SQLAlchemy IN clause
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How about
session.query(MyUserClass).filter(MyUserClass.id.in_((123,456))).all()
edit: Without the ORM, it would be
session.execute(
select(
[MyUserTable.c.id, MyUserTable.c.name],
MyUserTable.c.id.in_((123, 456))
)
).fetchall()
select() takes two parameters...
What are the best practices for catching and re-throwing exceptions?
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edited Feb 9 '15 at 18:06
answered Apr 5 '11 at 12:31
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chai test array equality doesn't work as expected
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edited Dec 2 '14 at 13:54
answered Jul 8 '13 at 12:53
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How to find out element position in slice?
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answered Nov 29 '11 at 8:09
Evan ShawEvan Shaw
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