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Rails hidden field undefined method 'merge' error
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– Augustin Riedinger
Sep 24 '14 at 13:30
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what is the most efficient way of counting occurrences in pandas?
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How do you obtain a Drawable object from a resource id in android package?
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edited Sep 7 '15 at 20:36
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What is the difference between git am and git apply?
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Return from lambda forEach() in java
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answered May 1 '14 at 11:53
Ian RobertsIan Roberts
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Order discrete x scale by frequency/value
...swer, reorder is the idiomatic way of reordering factor levels.
mtcars$cyl3 <- with(mtcars, reorder(cyl, cyl, function(x) -length(x)))
ggplot(mtcars, aes(cyl3)) + geom_bar()
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Foreign key from one app into another in Django
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How do I use define_method to create class methods?
..._class.define_method
– Pyro
Feb 5 '13 at 5:41
@Pyro Just to clarify, would you just go singleton_class.define_method :...