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Is there any way to check if iOS app is in background?
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William Denniss
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answered Apr 29 '11 at 18:24
DavidNDavidN
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Dependency Inject (DI) “friendly” library
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4 Answers
4
Active
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Split function equivalent in T-SQL?
I’m looking to split '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15...' (comma delimited) into a table or table variable.
15 Answ...
Is it possible to use argsort in descending order?
...s, 1000000 loops each)
>>> timeit avgDists.argsort()[::-1][:n]
1.64 µs ± 3.39 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
>>> timeit avgDists.argsort()[-n:][::-1]
1.64 µs ± 3.66 ns per loop (mean ± std. dev. of 7 runs, 1000000 loops each)
For larger arrays,...
What's the difference between echo, print, and print_r in PHP?
...r you can't tell the difference between 0 and 0.0, or false and '':
array(4) {
[0]=>
int(0)
[1]=>
float(0)
[2]=>
bool(false)
[3]=>
string(0) ""
}
Array
(
[0] => 0
[1] => 0
[2] =>
[3] =>
)
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Is there a REAL performance difference between INT and VARCHAR primary keys?
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14 Answers
14
Active
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How to enable Bootstrap tooltip on disabled button?
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edited May 25 '17 at 7:40
answered Nov 9 '12 at 21:17
mi...
How do you close/hide the Android soft keyboard using Java?
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Override back button to act like home button
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edited Jan 6 '14 at 22:34
Uxonith
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answ...
Tool to Unminify / Decompress JavaScript [closed]
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answered May 4 '09 at 21:24
Fabien MénagerFabien Ménager
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