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Check if a given Type is an Enum
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answered Nov 8 '11 at 2:35
Ry-♦Ry-
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renamed heroku app from website, now it's not found
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answered Sep 30 '11 at 21:04
James WardJames Ward
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Reorder levels of a factor without changing order of values
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121
Use the levels argument of factor:
df <- data.frame(f = 1:4, g = letters[1:4])
df
# f g
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What is the “reactor” in Maven?
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The reactor is the part of Maven that allows it to execute a goal on a set of modules. As ment...
Equivalent of varchar(max) in MySQL?
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The max length of a varchar is subject to the max row size in MySQL, which is 64KB (not counti...
Shorthand way for assigning a single field in a record, while copying the rest of the fields?
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157
Yes, there's a nice way of updating record fields. In GHCi you can do --
> data Foo = Foo ...
Fill SVG path element with a background-image
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1 Answer
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How does one output bold text in Bash?
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edited Apr 29 '15 at 9:54
gsamaras
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Copying files using rsync from remote server to local machine
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edited Feb 13 '18 at 14:55
Alexandrin Rus
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Convert Time from one time zone to another in Rails
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191
Use the in_time_zone method of the DateTime class
Loading development environment (Rails 2.3....