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What is causing “Unable to allocate memory for pool” in PHP?
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java: Class.isInstance vs Class.isAssignableFrom
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clazz.isAssignableFrom(Foo.class) will be true whenever the class represented by the clazz obj...
In a bootstrap responsive page how to center a div
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<script src="http://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/2.1.0/bootstrap.min.js"></script>
<div class="container container-table">
<div class="row vertical-center-row">
<div class="text-center col-md-4 col-md-offset-4" style="background:red"...
What is the most effective way for float and double comparison?
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Stashing only staged changes in git - is it possible?
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edited Nov 21 '19 at 11:12
Iain Samuel McLean Elder
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Test a weekly cron job [closed]
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Just do what cron does, run the following as root:
run-parts -v /etc/cron.weekly
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typecast string to integer - Postgres
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Wild guess: If your value is an empty string, you can use NULLIF to replace it for a NULL:
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How to detect idle time in JavaScript elegantly?
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How can I convert bigint (UNIX timestamp) to datetime in SQL Server?
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edited Mar 4 '15 at 23:19
Diego
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answered M...
How to get the nth occurrence in a string?
I would like to get the starting position of the 2nd occurrence of ABC with something like this:
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