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    -1 since this doesn't answer the original question at all. Also, answers that are little more than a link and no explanation aren't useful for the Stack Exchange Q/A format, since external links may disappear at some point, leaving no reference to what the suggested answer was. Commented Jun 28, 2013 at 18:22
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    This is an interesting post though. Commented Jun 29, 2013 at 18:50