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How to set the maximum memory usage for JVM?
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edited Feb 27 '14 at 15:23
Erik Kaplun
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How to find the last day of the month from date?
...ays in the month of a given date (see the docs for date):
$a_date = "2009-11-23";
echo date("Y-m-t", strtotime($a_date));
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Insert text with single quotes in PostgreSQL
...$
Which can be nested any number of levels:
$token2$Inner string: $token1$escape ' with ''$token1$ is nested$token2$
Pay attention if the $ character should have special meaning in your client software. You may have to escape it in addition. This is not the case with standard PostgreSQL clients...
Why is Visual Studio 2013 very slow?
I'm running Visual Studio 2013 Pro (RTM version) on my formatted PC (Windows 8.1 fresh install).
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Optimizing away a “while(1);” in C++0x
...as necessary to allow?
Yes, Hans Boehm provides a rationale for this in N1528: Why undefined behavior for infinite loops?, although this is WG14 document the rationale applies to C++ as well and the document refers to both WG14 and WG21:
As N1509 correctly points out, the current draft essenti...
MySQL: selecting rows where a column is null
... NULL is always false).
See Rule 3 https://en.wikipedia.org/wiki/Codd%27s_12_rules
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MySQL Fire Trigger for both Insert and Update
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You have to create two triggers, but you can move the common code into a procedure and have th...
How can I find out a file's MIME type (Content-Type)?
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edited Mar 1 '16 at 12:39
jozxyqk
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Check whether an array is a subset of another
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bool isSubset = !t2.Except(t1).Any();
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Rotate axis text in python matplotlib
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