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Postgres manually alter sequence
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edited Oct 23 '18 at 20:43
Is Ma
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answered Jan 5 '12 at 15:31
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Nested attributes unpermitted parameters
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answered Apr 10 '13 at 8:20
thorsten müllerthorsten müller
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Ignoring time zones altogether in Rails and PostgreSQL
...ger value representing the count of microseconds from the Postgres epoch, 2000-01-01 00:00:00 UTC.
Postgres also has built-in knowledge of the commonly used UNIX time counting seconds from the UNIX epoch, 1970-01-01 00:00:00 UTC, and uses that in functions to_timestamp(double precision) or EXTRACT(E...
Is PHP's count() function O(1) or O(n) for arrays?
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edited Apr 20 '13 at 22:03
John Carter
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Objective-C Runtime: best way to check if class conforms to protocol?
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309
According to the docs,
[MyClass conformsToProtocol:@protocol(MyProtocol)];
should work.
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brew install gcc too time consuming
...SmithTim Smith
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How many concurrent AJAX (XmlHttpRequest) requests are allowed in popular browsers?
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edited Oct 7 '16 at 20:07
CrownedClown
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answered Feb 18 '09 at 13:34
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If I have ACCESS_FINE_LOCATION already, can I omit ACCESS_COARSE_LOCATION?
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edited Mar 30 '17 at 16:30
answered Mar 9 '13 at 12:43
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What's the difference of $host and $http_host in Nginx
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220
$host is a variable of the Core module.
$host
This variable is equal to line Host in the head...
Min/Max-value validators in asp.net mvc
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Charles OuelletCharles Ouellet
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