One of the most common validation checks is the simple check for data type. Validating by data type involves checking the user's input to make sure it is an integer number, a monetary amount, or some other type comparison.
Read more »Checking Your Work: Validating Input - The Cool Stuff
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ODF Validation for Dummies
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Alex Brown has a problem. He can't figure out how to validate ODF documents. Unfortunately, when he couldn't figure it out, he didn't ask the OASIS ODF TC for help, which would have been the normal thing to do.
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