fail-fast-fail-early

Data validation: fail fast, fail early vs. complete validation

Regarding data validation, I've heard that the options are to "fail fast, fail early" or "complete validation". The first approach fails on the very first validation error, whereas the second one builds up a list of failures and presents it. I'm wondering about this in the context of both server-side and client-side data validation. Whi...

What does the expression "Fail Early" mean, and when would you want to do so?

What does the expression "Fail Early" mean, and under what circumstances is this approach most useful, and when would you avoid the approach? ...