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css rotate a pseudo :after or :before content:“”
...play: inline-block to transform them:
#whatever:after {
content:"\24B6";
display: inline-block;
-webkit-transform: rotate(30deg);
-moz-transform: rotate(30deg);
-o-transform: rotate(30deg);
-ms-transform: rotate(30deg);
transform: rotate(30deg);
}
<div id="whatever">...
Regex not operator
...consume the characters it matches (hence: zero-width).
There are actually 4 combinations of lookarounds with 2 axes:
lookbehind / lookahead : specifies if the characters before or after the point are considered
positive / negative : specifies if the characters must match or must not match.
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Regex match one of two words
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497
This will do:
/^(apple|banana)$/
to exclude from captured strings (e.g. $1,$2):
(?:apple|b...
How to verify a method is called two times with mockito verify()
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edited Dec 10 '19 at 4:48
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answered Feb 15 '13 at 7:41
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How to remove all rows in a numpy.ndarray that contain non-numeric values
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>>> a = np.array([[1,2,3], [4,5,np.nan], [7,8,9]])
array([[ 1., 2., 3.],
[ 4., 5., nan],
[ 7., 8., 9.]])
>>> a[~np.isnan(a).any(axis=1)]
array([[ 1., 2., 3.],
[ 7., 8., 9.]])
and reassign this to a.
Ex...
How to convert a negative number to positive?
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>>> n = -42
>>> -n # if you know n is negative
42
>>> abs(n) # for any n
42
Don't forget to check the docs.
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Loop through each row of a range in Excel
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4 Answers
4
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LINQ - Left Join, Group By, and Count
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4
This is how SQL works. COUNT(fieldname) will count the rows in that field that are not null. Maybe I don't get your question, please clarify...
Open a file from Cygwin
...lad I found this.
– Peter O
May 2 '14 at 5:49
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WPF Bind to itself
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247
Short answer:{Binding} is not a shortcut for "binding to itself" (in the sense of RelativeSourc...