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How do you debug a regex? [closed]
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31
Too bad it's Windows-only and costs US$40.
– kennytm
Feb 27 '10 at 19:51
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How do I check if a variable exists in a list in BASH
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edited Nov 8 '16 at 11:03
Thomas Keller
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answer...
“used as value” in function call
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Flimzy
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answered Sep 24 '12 at 8:24
MaciejMaciej
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What's the absurd function in Data.Void useful for?
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answered Jan 3 '13 at 3:20
Philip JFPhilip JF
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How to check whether a file or directory exists?
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answered May 9 '12 at 6:23
MostafaMostafa
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redis-py : What's the difference between StrictRedis() and Redis()?
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143
This seems pretty clear:
redis-py exposes two client classes that implement these commands
The...
Process escape sequences in a string in Python
...decoded_string = bytes(myString, "utf-8").decode("unicode_escape") # python3
>>> decoded_string = myString.decode('string_escape') # python2
>>> print(decoded_string)
spam
eggs
Don't use the AST or eval. Using the string codecs is much safer.
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How can I convert a DOM element to a jQuery element?
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3 Answers
3
Active
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Remove non-utf8 characters from string
...iple-byte sequences 1110xxxx 10xxxxxx * 2
| [\xF0-\xF7][\x80-\xBF]{3} # quadruple-byte sequence 11110xxx 10xxxxxx * 3
){1,100} # ...one or more times
)
| . # anything else
/x
END;
preg_replace($regex, '$1', $text);
It searches...
How do I determine file encoding in OS X?
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33
The @ means that the file has extended file attributes associated with it. You can query them u...