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Python Pandas merge only certain columns
...nly merge some columns? I have a DataFrame df1 with columns x, y, z, and df2 with columns x, a ,b, c, d, e, f, etc.
5 Answe...
join list of lists in python [duplicate]
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gcamargo
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answered Apr 4 '09 at 4:11
CTTCTT
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Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
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What is the HTML tabindex attribute?
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edited Apr 29 '19 at 18:04
vancy-pants
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answered Sep 2...
How to center a subview of UIView
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212
Objective-C
yourSubView.center = CGPointMake(yourView.frame.size.width / 2,
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Dynamic variable names in Bash
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kenorb
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answered May 14 '13 at 21:43
chepnerchepner
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How to print the full NumPy array, without truncation?
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edited Mar 21 '19 at 21:15
community wiki
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How to format a number as percentage in R?
...rolled solution.
Try something like
percent <- function(x, digits = 2, format = "f", ...) {
paste0(formatC(100 * x, format = format, digits = digits, ...), "%")
}
With usage, e.g.,
x <- c(-1, 0, 0.1, 0.555555, 1, 100)
percent(x)
(If you prefer, change the format from "f" to "g".)
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