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Replacing blank values (white space) with NaN in pandas

... 12 Answers 12 Active ...
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Converting ISO 8601-compliant String to java.util.Date

... specification. javax.xml.bind.DatatypeConverter.parseDateTime("2010-01-01T12:00:00Z") will give you a Calendar object and you can simply use getTime() on it, if you need a Date object. You could probably use Joda-Time as well, but I don't know why you should bother with that. ...
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Show filename and line number in grep output

... answered Nov 12 '11 at 16:36 spokeadokespokeadoke 1,51011 gold badge1010 silver badges55 bronze badges ...
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How to read and write INI file with Python3?

... | edited Dec 24 '12 at 4:07 user904550 answered Jan 16 '12 at 18:34 ...
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In Firebase, is there a way to get the number of children of a node without loading all the node dat

... emjames 5122 silver badges66 bronze badges answered Jan 22 '16 at 22:46 Alex KlibiszAlex Klibisz ...
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is vs typeof

... Jay BazuziJay Bazuzi 39.9k1212 gold badges101101 silver badges158158 bronze badges ...
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Getting “bytes.Buffer does not implement io.Writer” error message

... answered Nov 12 '18 at 13:21 wmlhustwmlhust 8111 silver badge33 bronze badges ...
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Why does Math.Floor(Double) return a value of type Double?

...ually be within the range of int or long, so you cast it: double d = 1000.1234d; int x = (int) Math.Floor(d); but the onus for that cast is on the developer, not on Math.Floor itself. It would have been unnecessarily restrictive to make it just fail with an exception for all values outside the ra...
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What's the difference of $host and $http_host in Nginx

...66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.9512V9.17788Z\"/\u003e\u003cpath d=\"M32.492 10.1419C32.492 12.6954 34.1182 14.0484 37.0451 14.0484C39.9723 14.0484 41.5985 12.6954...
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How can I create a unique constraint on my column (SQL Server 2008 R2)?

...column, yourcolumn_2); – Jordan Sep 12 '19 at 15:53 add a comment  |  ...