We can't imagine everything the user could do wrong, but when we can anticipate problems, and give feedback without adding too much cruft to our code, seems worth considering.
Maybe the error message should just be replaced instead of being appended?
We can't imagine everything the user could do wrong, but when we can anticipate problems, and give feedback without adding too much cruft to our code, seems worth considering.
Maybe the error message should just be replaced instead of being appended?