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Extract a dplyr tbl column as a vector
...22.8 21.4 18.7 18.1 14.3 24.4 22.8 19.2 17.8 16.4 17.3 15.2 10.4 10.4 14.7 32.4 30.4 33.9 21.5 15.5 15.2 13.3 19.2 27.3 26.0 30.4 15.8 19.7 15.0 21.4
And it also works fine with data frames:
> mtcars %>% pull(5)
[1] 3.90 3.90 3.85 3.08 3.15 2.76 3.21 3.69 3.92 3.92 3.92 3.07 3.07 3.07 2.93...
How can I use Timer (formerly NSTimer) in Swift?
...3 comment.
– Suragch
Dec 5 '18 at 6:32
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jQuery - setting the selected value of a select control via its text description
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Crescent FreshCrescent Fresh
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Javascript add leading zeroes to date
...your pick".
– Karl
Nov 26 '15 at 14:32
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How to distinguish mouse “click” and “drag”
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I don't think this works anymore in the lastest chrome: 32.0.1700.72 Mousemove fires whether you move mouse or not
– mrjrdnthms
Jan 11 '14 at 0:38
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How to call one shell script from another shell script?
...sh
– Morgan Kenyon
Aug 21 '15 at 20:32
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Downloading images with node.js [closed]
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You can use Axios (a promise-based HTTP client for Node.js) to download images in the order of ...
Ruby - test for array
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There's also is_a? and instance_of?. See stackoverflow.com/questions/3893278/…
– Nathan Long
Mar 2...
How to add ASP.NET 4.0 as Application Pool on IIS 7, Windows 7
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– Ciaran Gallagher
Oct 2 '13 at 15:32
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How to take the first N items from a generator or list in Python? [duplicate]
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lunixbochslunixbochs
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