Tag Archives: Validation

Don’t Erase Wrong Data

Data validation is a tricky area for usability.   On one hand you help the user by catching possible error early.  On the other hand, the validation check can not be perfect, so there are important errors to avoid.

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XML Schema Validation, or not?

The question is: should a program that reads a standard XML file format use XML Schema Validation when reading the file to make sure that the file being read is properly formatted?  The answer depends upon a lot of things.  … Continue reading

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