number() spec for converting empty strings.
number() spec for converting empty strings.

altmetric/oga,altmetric/oga,altmetric/oga,YorickPeterse/oga,YorickPeterse/oga,jeffreybaird/oga,dfockler/oga,altmetric/oga,YorickPeterse/oga,dfockler/oga,jeffreybaird/oga,ttasanen/oga,jeffreybaird/oga,ttasanen/oga,dfockler/oga,altmetric/oga,ttasanen/oga,dfockler/oga,YorickPeterse/oga,jeffreybaird/oga,dfockler/oga,ttasanen/oga,YorickPeterse/oga,jeffreybaird/oga,ttasanen/oga