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How can I map True/False to 1/0 in a Pandas DataFrame?
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In pandas version 24 (and maybe earlier) you can aggregate bool columns just fine.
– BallpointBen
Feb 11 '19 at 22:09
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XPath to find elements that does not have an id or class
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answered Sep 10 '15 at 10:24
miphemiphe
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Comment out text in R Markdown (Rmd file)
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answered Apr 24 '19 at 2:18
z0namz0nam
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How do I Convert DateTime.now to UTC in Ruby?
...Time object into UTC like this:
d = DateTime.now
d.new_offset(Rational(0, 24))
You can switch back from UTC to localtime using:
d.new_offset(DateTime.now.offset)
where d is a DateTime object in UTC time. If you'd like these as convenience methods, then you can create them like this:
class Dat...
What is the difference between ? and Object in Java generics?
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answered Mar 24 '09 at 19:19
Johannes WeissJohannes Weiss
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jquery $(window).height() is returning the document height
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246
With no doctype tag, Chrome reports the same value for both calls.
Adding a strict doctype li...
Disabling Minimize & Maximize On WinForm?
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edited Oct 24 '14 at 12:45
Jeff B
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Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
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edited Nov 13 '13 at 17:24
answered Aug 28 '13 at 7:34
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cancelling a handler.postdelayed process
... VarunVarun
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Setting default permissions for newly created files and sub-directories under a directory in Linux?
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answered Feb 24 '09 at 5:37
Norman RamseyNorman Ramsey
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