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How to determine whether a Pandas Column contains a particular value
...= pd.Series(range(1000000))
In [13]: timeit 999999 in x.values
567 µs ± 25.6 µs per loop (mean ± std. dev. of 7 runs, 1000 loops each)
In [15]: timeit x.isin([999999]).any()
9.54 ms ± 291 µs per loop (mean ± std. dev. of 7 runs, 100 loops each)
In [16]: timeit (x == 999999).any()
6.86 ms ...
Regular expression to search for Gadaffi
...of or'd names.
– Rian Sanderson
Aug 25 '11 at 0:08
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How do you create a REST client for Java? [closed]
...osed solutions.
– Herve Mutombo
Jun 25 at 9:28
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Recommended way to embed PDF in HTML?
... lubos haskolubos hasko
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How to get the instance id from within an ec2 instance?
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See the EC2 documentation on the subject.
Run:
wget -q -O - http://169.254.169.254/latest/meta-data/instance-id
If you need programatic access to the instance ID from within a script,
die() { status=$1; shift; echo "FATAL: $*"; exit $status; }
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169...
jQuery scroll() detect when user stops scrolling
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$(window).scroll(function() {
clearTimeout($.data(this, 'scrollTimer'));
$.data(this, ...
Selenium WebDriver: Wait for complex page with JavaScript to load
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CupawnTae
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answered May 23 '12 at 19:12
Petr JanečekPetr Janeček
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Any tips on how to organize Eclipse environment on multiple monitors?
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answered Nov 25 '08 at 22:06
FeetFeet
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PHP convert XML to JSON
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CoreusCoreus
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Git will not init/sync/update new submodules
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palikpalik
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