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Tip: detecting graphic formats
If you’re storing an image in a blob field or the like, I guess it’s not uncommon to have another field that specifies the graphic type. Really though, there’s no need, since the common graphic formats (‘common’ in a Delphi context at least) all have distinct signatures that allow for their ...http://feeds.feedburner.com/~r/delph...~4/bqmkkJR4jE8
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