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Count the number occurrences of a character in a string
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147
You can use count() :
>>> 'Mary had a little lamb'.count('a')
4
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Git mergetool generates unwanted .orig files
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786
A possible solution from git config:
git config --global mergetool.keepBackup false
Afte...
Count number of occurrences of a given substring in a string
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Trenton McKinney
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answered Jan 17 '12 at 18:54
jsbuenojsbueno
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How to check if a variable is not null?
...nTim Down
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What is the difference between printf() and puts() in C?
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answered May 29 '13 at 12:07
leonbloyleonbloy
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Xcode 4 - build output directory
... Al Zuhouri
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answered Nov 26 '10 at 4:07
the Reverendthe Reverend
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Print newline in PHP in single quotes
...5
hakre
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answered Mar 28 '10 at 5:17
Ignacio Vazqu...
kill -3 to get java thread dump
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7
It's worth noting that jstack requires the JDK. If you're running apps on a server that only has the JRE installed, you'll need to find ano...
change cursor to finger pointer
...DnfD
– Jarett Lloyd
Sep 5 '18 at 1:07
@JarettLloyd much depends upon browser support and CSS construction. This is a 2...
Image Segmentation using Mean Shift explained
...ewhere.
Let's look at the center of your matrix:
153 153 153 153
147 96 98 153
153 97 96 147
153 153 147 156
With reasonable choices for radius and distance, the four center pixels will get the value of 97 (their mean) and will be different form the adjacent pixels.
Let...