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Sequence contains no matching element
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39
Use FirstOrDefault. First will never return null - if it can't find a matching element it throw...
SQL order string as number
... | 0 /* the string does not contain a number, so the result is 0 */
'123miles' | 123
'$123' | 0 /* the left side of the string does not start with a number */
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Git merge errors
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edited May 23 '17 at 12:02
Community♦
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answered May 15 '11 at 7:23
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Are PostgreSQL column names case-sensitive?
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How to remove a lua table entry by its key?
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83
No, setting the key's value to nil is the accepted way of removing an item in the hashmap portio...
Latest jQuery version on Google's CDN
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UPDATE 7/3/2014: As of now, jquery-latest.js is no longer being updated.
From the jQuery blog:
We know that http://code.jquery.com/jquery-latest.js is abused
because of the CDN statistics
showing it’s the most popular file....
Is there a way to pass optional parameters to a function?
... Jim DeLaHuntJim DeLaHunt
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Find out time it took for a python script to complete execution
...w()
#do something
#Python 2:
print datetime.now() - startTime
#Python 3:
print(datetime.now() - startTime)
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Get current batchfile directory
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Dan Dascalescu
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answered Jun 12 '13 at 11:13
StolegStoleg
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