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Passing multiple error classes to ruby's rescue clause in a DRY fashion
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Check if a Postgres JSON array contains a string
...ch rabbit likes two foods and 10% of them like carrots:
d=# -- Postgres 9.3 solution
d=# explain analyze select info->>'name' from rabbits where exists (
d(# select 1 from json_array_elements(info->'food') as food
d(# where food::text = '"carrots"'
d(# );
Execution time: 3084.927 ms
d=...
How to prevent gcc optimizing some statements in C?
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Retina displays, high-res background images
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Multiple Parameters for jQuery selector?
...#id .class')
– chobo2
Apr 20 '10 at 3:22
That really is backwards from what you would have thought looking at the sour...
os.path.dirname(__file__) returns empty
... Sven MarnachSven Marnach
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Python super() raises TypeError
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The reason is that super() only operates on new-style classes, which in the 2.x series means ex...