I neither know, nor I care. But just because *I* wouldn't do it, or I cannot imagine why someone else does it, I'm not going to recommend a solution to a problem that may lead to lost data. I think it's very bad advice if on the question "how do I create unique filenames", one gives a solution that may lead to data loss.

In reply to Re^8: Renaming an image file by JavaFan
in thread Renaming an image file by Anonymous Monk

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