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2Attention: the version of my answer you accepted the other day had a serious issue that will break in some scenarios. I have re-written it to include fixes (and add features) and you should really re-read it from scratch and port your code to use the fixed version.Caleb– Caleb2014-06-16 13:06:19 +00:00Commented Jun 16, 2014 at 13:06
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^Another^ example of @Caleb's upstanding citizenship.mikeserv– mikeserv2014-06-19 19:56:20 +00:00Commented Jun 19, 2014 at 19:56
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