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character showing up in files. How to remove them?
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answered Sep 4 '11 at 11:47
tripleeetripleee
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Python: try statement in a single line
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edited Jan 20 '17 at 1:45
NikT
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answered Mar 26 '10...
Check if the number is integer
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edited Jul 5 '19 at 14:28
Khaynes
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How to set variable from a SQL query?
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answered Oct 20 '10 at 4:05
OMG PoniesOMG Ponies
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Matplotlib plots: removing axis, legends and white spaces
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406
I think that the command axis('off') takes care of one of the problems more succinctly than ch...
How can I change the color of a Google Maps marker?
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46
Since maps v2 is deprecated, you are probably interested in v3 maps: https://developers.google....
What does string::npos mean in this code?
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edited Oct 29 '16 at 4:05
tronman
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How do you change the size of figures drawn with matplotlib?
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edited Jul 18 '18 at 18:34
Tahlor
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How to determine if a string is a number with C++?
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edited Dec 26 '19 at 8:48
user31264
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Remove non-utf8 characters from string
... // Encode as 11000011 10xxxxxx.
return "\xC3".chr(ord($captures[3])-64);
}
}
preg_replace_callback($regex, "utf8replacer", $text);
EDIT:
!empty(x) will match non-empty values ("0" is considered empty).
x != "" will match non-empty values, including "0".
x !== "" will match anything excep...