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PHP prepend associative array with literal keys?
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dvb
1,2041010 silver badges2323 bronze badges
answered Sep 3 '09 at 1:33
karim79karim79
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Fastest way to check if a string matches a regexp in ruby?
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104
Starting with Ruby 2.4.0, you may use RegExp#match?:
pattern.match?(string)
Regexp#match? i...
How to pass parameters to a partial view in ASP.NET MVC?
...nk you :)
– Anupam Roy
Dec 1 '15 at 10:04
Excellent answer - but with MVC 4 use Html.RenderPartial instead of Html.Par...
How do I write JSON data to a file?
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mrgloom
13.5k1616 gold badges109109 silver badges198198 bronze badges
answered Sep 6 '12 at 22:23
phihagphihag
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How to install Homebrew on OS X?
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A easy to remender way: ruby -e "$(curl -fsSL bit.ly/brew-install)"
– Lucas Lopes
Jan 24 '19 at 20:06
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rejected master -> master (non-fast-forward)
...le or fetching and downloading a file from the repository's website? (e.g. Bit Bucket)
– David Dimalanta
May 3 '13 at 9:44
4
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What does an underscore in front of an import statement mean?
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edited Jul 12 '17 at 10:22
answered Sep 9 '16 at 7:46
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nginx showing blank PHP pages
... restart) also fixed it for me on Debian Testing after an nginx upgrade on 10 September 2014.
– severin
Sep 10 '14 at 15:46
6
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Sql query to insert datetime in SQL Server
...with 4 year dates does always work, however.
– Bacon Bits
Jun 10 '15 at 17:07
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show 3 more comments
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Numbering rows within groups in a data frame
...ides the additional possibility to change the ordering and thus makes it a bit more flexible than the seq_len() solution and is pretty similar to row_number functions in RDBMS.
# Variant with ascending ordering
library(data.table)
dt <- data.table(df)
dt[, .( val
, num = rank(val))
, by ...