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Instantiating object of type parameter
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ericksonerickson
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Define all functions in one .R file, call them from another .R file. How, if possible?
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You can call source("abc.R") followed by source("xyz.R") (assuming that both these files are in...
Git commit date
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answered Sep 28 '10 at 16:36
Tim HeniganTim Henigan
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How to display the current year in a Django template?
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The full tag to print just the current year is {% now "Y" %}. Note that the Y must be in quote...
Custom HTTP Authorization Header
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The format defined in RFC2617 is credentials = auth-scheme #auth-param. So, in agreeing with fu...
How to specify the order of CSS classes?
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detach all packages while working in R
...aracter.only=TRUE,unload=TRUE)
(edit: 6-28-19)
In the latest version of R 3.6.0 please use instead.
invisible(lapply(paste0('package:', names(sessionInfo()$otherPkgs)), detach, character.only=TRUE, unload=TRUE))
Note the use of invisible(*) is not necessary but can be useful to prevent the NULL re...
MySQL ON DUPLICATE KEY UPDATE for multiple rows insert in single query
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Writing to an Excel spreadsheet
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answered Nov 18 '12 at 5:32
thkangthkang
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