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What is a non-capturing group in regular expressions?
... too, using ${name}.
To play around with regexes, I recommend http://regex101.com/, which offers a good amount of details on how the regex works; it also offers a few regex engines to choose from.
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ApartmentState for dummies
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edited Jun 10 '19 at 14:19
answered Nov 11 '10 at 15:23
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Python dictionary from an object's fields
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edited Nov 9 '17 at 10:28
maxkoryukov
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answ...
Which is faster in Python: x**.5 or math.sqrt(x)?
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math.sqrt(x) is significantly faster than x**0.5.
import math
N = 1000000
%%timeit
for i in range(N):
z=i**.5
10 loops, best of 3: 156 ms per loop
%%timeit
for i in range(N):
z=math.sqrt(i)
10 loops, best of 3: 91.1 ms per loop
Using Python 3.6.9 (notebook).
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Why is MySQL's default collation latin1_swedish_ci?
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The bloke who wrote it was co-head of a Swedish company.
Possibly for similar reasons, Micros...
Random row selection in Pandas dataframe
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answered Apr 10 '13 at 10:55
eumiroeumiro
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Why does string::compare return an int?
...added.
– Cody Gray♦
Mar 12 '13 at 10:05
What if it was signed char? Would it behave the same as a signed char, or wo...
How can I get name of element with jQuery?
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community wiki
user1106925
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form with no action and where enter does not reload page
...32Dutchie432
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