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How to test multiple variables against a value?
...inverse; testing multiple values against a single variable; x == 1 or 2 or 3 would fail for the same reasons. Use x == 1 or x == 2 or x == 3 or x in {1, 2, 3}.
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ImportError: No module named apiclient.discovery
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Jakub Kukul
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answered May 7 '14 at 15:18
JorvisJorvis
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schema builder laravel migrations unique on two columns
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Spring Data JPA find by embedded object property
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Eddie B
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answered Jun 27 '14 at 17:32
Oliver DrotbohmOliver Drotbohm
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What is the correct syntax for 'else if'?
I'm a new Python programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out.
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Add SUM of values of two LISTS into new LIST
...ave a list of lists (instead of just two lists):
lists_of_lists = [[1, 2, 3], [4, 5, 6]]
[sum(x) for x in zip(*lists_of_lists)]
# -> [5, 7, 9]
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An algorithm for inflating/deflating (offsetting, buffering) polygons
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Bernhard Barker
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answered Oct 30 '11 at 19:52
Angus JohnsonAngus...
Unique constraint that allows empty values in MySQL
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