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		Secure Mashups in ECMAScript 5 (infoq.com)
		2 points by apaprocki on March 18, 2012 \| hide \| past \| favorite \| 1 comment

comex on March 18, 2012 [–]

"subscribers[+i] ! (publication);"

What is this ! operator? This is not currently valid JavaScript, and I do not see any new ! operator in the latest Harmony draft.

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