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How does inheritance work for Attributes?
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What's the difference between := and = in Makefile?
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How do I keep jQuery UI Accordion collapsed by default?
...ive: false option (documentation)..
$("#accordion").accordion({ header: "h3", collapsible: true, active: false });
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How to select Python version in PyCharm?
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edited Dec 30 '14 at 21:56
Eric Leschinski
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Assign multiple columns using := in data.table, by group
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This now works in v1.8.3 on R-Forge. Thanks for highlighting it!
x <- data.table(a = 1:3, b = 1:6)
f <- function(x) {list("hi", "hello")}
x[ , c("col1", "col2") := f(), by = a][]
# a b col1 col2
# 1: 1 1 hi hello
# 2: 2 2 hi hello
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How to make a select with array contains value clause in psql
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New line in Sql Query
...age-return-r-t-sql-new-line-char/
DECLARE @NewLineChar AS CHAR(2) = CHAR(13) + CHAR(10)
PRINT ('SELECT FirstLine AS FL ' + @NewLineChar + 'SELECT SecondLine AS SL')
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