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How to deep copy a list?
...mind that copy.deepcopy is incredibly slow relative to list slicing (about 20x). Implementing __deepcopy__ in a class can help speed it up a bit.
– ggorlen
1 hour ago
add a co...
How to change colors of a Drawable in Android?
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answered Apr 29 '11 at 20:41
thom_nicthom_nic
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jQuery trigger file input
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answered Sep 4 '11 at 20:59
adardesignadardesign
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Add Variables to Tuple
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phoenix
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answered Dec 16 '11 at 18:43
DanielDaniel
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Modulo operation with negative numbers
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ArjunShankarArjunShankar
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Isn't it silly that a tiny favicon requires yet another HTTP request? How can I put the favicon into
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Killer Solution in 2020
This solution necessarily comes nine years after the question was originally asked, because until fairly recently, most browsers have not been able to handle favicons in .svg format.
That's not the case anymore.
See: htt...
Large Numbers in Java
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answered May 11 '09 at 20:04
Fabio Vinicius BinderFabio Vinicius Binder
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What does {0} mean when initializing an object?
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Don NeufeldDon Neufeld
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How to find an available port?
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answered Apr 20 '10 at 13:24
Graham EdgecombeGraham Edgecombe
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Can PostgreSQL index array columns?
...TE TABLE "Test"("Column1" int[]);
INSERT INTO "Test" VALUES ('{10, 15, 20}');
INSERT INTO "Test" VALUES ('{10, 20, 30}');
CREATE INDEX idx_test on "Test" USING GIN ("Column1");
-- To enforce index usage because we have only 2 records for this test...
SET enable_seqscan TO off;...