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How do I convert an interval into a number of hours with postgres?
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Probably the easiest way is:
SELECT EXTRACT(epoch FROM my_interval)/3600
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Difference between `const shared_ptr` and `shared_ptr`?
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answered Jul 22 '13 at 17:10
Cassio NeriCassio Neri
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How to format all Java files in an Eclipse project at one time?
...Eclipse 3.8.1.
– Jason McVetta
Jun 10 '13 at 22:18
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+1 selecting the project seems to work in ec...
Remove empty array elements
...e removed. So if you need to preserve elements that are i.e. exact string '0', you will need a custom callback:
// PHP 7.4 and later
print_r(array_filter($linksArray, fn($value) => !is_null($value) && $value !== ''));
// PHP 5.3 and later
print_r(array_filter($linksArray, function($valu...
JavaScript: how to change form action attribute value based on selection?
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answered Dec 18 '09 at 0:54
cletuscletus
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How can I check whether a option already exist in select by JQuery
...it already exists:
$("#yourSelect option[value='yourValue']").length > 0;
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Is there a way to pass optional parameters to a function?
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Jim DeLaHuntJim DeLaHunt
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Align two inline-blocks left and right on same line
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150
Edit: 3 years has passed since I answered this question and I guess a more modern solution is ne...
Git: How to return from 'detached HEAD' state
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answered Aug 3 '12 at 18:20
eckeseckes
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Get an element by index in jQuery
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answered Mar 27 '12 at 10:18
gdoron is supporting Monicagdoron is supporting Monica
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