What does `!!` operator do?
# getting-startedt
thisen
07/27/2017, 8:33 PMWhat does
!!💥 4
b
benleggiero
07/28/2017, 2:03 AMIt means "if this is null, crash my program"
2 Views
thisen
07/27/2017, 8:33 PM!!benleggiero
07/28/2017, 2:03 AM