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Express next function, what is it really for?
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In PHP what does it mean by a function being binary-safe?
... Borgwardt
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How can I combine flexbox and vertical scroll in a full-height app?
...: auto;
min-height: 0px;
}
The final code: http://jsfiddle.net/ch7n6/867/
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Java equivalent of unsigned long long?
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edited May 25 '14 at 10:58
Sk8erPeter
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Ignore files that have already been committed to a Git repository [duplicate]
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edited Jul 16 '18 at 23:48
community wiki
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Case in Select Statement
...t SQL Reference - CASE page.
http://msdn.microsoft.com/en-us/library/ms181765.aspx
USE AdventureWorks2012;
GO
SELECT ProductNumber, Name, "Price Range" =
CASE
WHEN ListPrice = 0 THEN 'Mfg item - not for resale'
WHEN ListPrice < 50 THEN 'Under $50'
WHEN ListPrice >= 50...
Can I make a function available in every controller in angular?
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edited Apr 28 '15 at 6:29
answered Feb 22 '13 at 14:29
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dplyr summarise: Equivalent of “.drop=FALSE” to keep groups with zero length in output
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Since dplyr 0.8 group_by gained the .drop argument that does just what you asked for:
df = data.frame(a=rep(1:3,4), b=rep(1:2,6))
df$b = factor(df$b, levels=1:3)
df %>%
group_by(b, .drop=FALSE) %>%
summarise(count_a=length(a))
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