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How do I use the conditional operator (? :) in Ruby?
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edited Mar 9 '15 at 22:32
the Tin Man
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What was the strangest coding standard rule that you were forced to follow? [closed]
...return.
– Mark Baker
Oct 20 '08 at 15:31
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On the other hand, eliminating an option at the begin...
What is the difference between parseInt() and Number()?
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475
Well, they are semantically different, the Number constructor called as a function performs type...
Is it possible to preview stash contents in git?
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Wayne Conrad
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answered Aug 26 '10 at 21:01
JlewJlew
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PHP - Extracting a property from an array of objects
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155
If you have PHP 5.5 or later, the best way is to use the built in function array_column():
$id...
Throttling method calls to M requests in N seconds
...ael BorgwardtMichael Borgwardt
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How to downgrade or install an older version of Cocoapods
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758
to remove your current version you could just run:
sudo gem uninstall cocoapods
you can inst...
In-place type conversion of a NumPy array
...w('float32')
y[:] = x
print(y)
yields
array([ 0., 1., 2., 3., 4., 5., 6., 7., 8., 9.], dtype=float32)
To show the conversion was in-place, note that copying from x to y altered x:
print(x)
prints
array([ 0, 1065353216, 1073741824, 1077936128, 1082130432,
1084227584,...
Calculate difference in keys contained in two Python dictionaries
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hughdbrownhughdbrown
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How to force R to use a specified factor level as reference in a regression?
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154
See the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- data...