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When should I use perror(“…”) and fprintf(stderr, “…”)?
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edited Aug 22 '16 at 20:11
Jonathan Lam
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Removing a list of characters in string
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265
If you're using python2 and your inputs are strings (not unicodes), the absolutely best method...
How to do INSERT into a table records extracted from another table
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285
No "VALUES", no parenthesis:
INSERT INTO Table2(LongIntColumn2, CurrencyColumn2)
SELECT LongI...
How to remove new line characters from a string?
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332
I like to use regular expressions. In this case you could do:
string replacement = Regex.Replac...
Can't find Request.GetOwinContext
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162
The GetOwinContext extension method is in the System.Web.Http.Owin dll which needs to be downloa...
Remove non-utf8 characters from string
...# double-byte sequences 110xxxxx 10xxxxxx
| [\xE0-\xEF][\x80-\xBF]{2} # triple-byte sequences 1110xxxx 10xxxxxx * 2
| [\xF0-\xF7][\x80-\xBF]{3} # quadruple-byte sequence 11110xxx 10xxxxxx * 3
){1,100} # ...one or more times
)
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Should I use `this` or `$scope`?
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229
Both have their uses. First, some history ...
$scope is the "classic" technique while "contro...
What's the opposite of chr() in Ruby?
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If String#ord didn't exist in 1.9, it does in 2.0:
"A".ord #=> 65
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