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Select first 4 rows of a data.frame in R
....7 yes female no
3 9.550 16 69.7 no female yes
4 11.125 14 71.0 no male no
5 4.800 5 56.9 no male no
6 6.225 11 58.7 no female no
7 4.950 8 63.3 no male yes
8 7.325 11 70.4 no male no
9 ...
Don't Echo Out cURL
...93C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 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 13.8962C45.69...
Why does Math.floor return a double?
... edited Apr 27 '19 at 14:38
Gama11
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answered Feb 4 '09 at 15:49
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Java 8 method references: provide a Supplier capable of supplying a parameterized result
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answered Feb 11 '15 at 9:03
ManuManu
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MySQL DISTINCT on a GROUP_CONCAT()
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NaktibaldaNaktibalda
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Zero-pad digits in string
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edited Apr 2 '16 at 11:24
Gras Double
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Git fast forward VS no fast forward merge
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answered Jul 14 '11 at 23:55
Ivan DanilovIvan Danilov
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Escaping keyword-like column names in Postgres
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answered Oct 4 '11 at 17:00
NPENPE
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How to convert comma-delimited string to list in Python?
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answered Oct 21 '11 at 1:35
Matt WilliamsonMatt Williamson
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Why is Scala's immutable Set not covariant in its type?
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Daniel SpiewakDaniel Spiewak
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