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How to prevent ifelse() from turning Date objects into numeric objects
...nd class of the inputs.
library(data.table)
dates <- fifelse(dates == '2011-01-01', dates - 1, dates)
str(dates)
# Date[1:5], format: "2010-12-31" "2011-01-02" "2011-01-03" "2011-01-04" "2011-01-05"
dplyr::if_else
From dplyr 0.5.0 release notes:
[if_else] have stricter semantics that ifelse()...
How to get the Display Name Attribute of an Enum member via MVC razor code?
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How to align an image dead center with bootstrap
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edited Jun 20 at 9:12
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answered Dec 13 '13 at 7:55
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What is “overhead”?
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Michael BorgwardtMichael Borgwardt
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What does java.lang.Thread.interrupt() do?
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Mike QMike Q
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how to break the _.each function in underscore.js
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edited Sep 4 '15 at 20:28
wil93
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answered Jan 8 '12 at 18...
How to set host_key_checking=false in ansible inventory file?
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Due to the fact that I answered this in 2014, I have updated my answer to account for more recent versions of ansible.
Yes, you can do it at the host/inventory level (Which became possible on newer ansible versions) or global level:
inventory:
Add the following....
Find files and tar them (with spaces)
....tar --null -T -
– Jon
Jan 5 '17 at 20:34
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@Steve can you please explain what is '-' option at t...
Class 'DOMDocument' not found
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answered Mar 1 '16 at 12:20
Limon MonteLimon Monte
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Merge git repo into branch of another repo
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edited Nov 21 '19 at 20:25
answered Jan 25 '14 at 17:34
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