Roger wants to check whether a user has or has not entered data in a text field. How can he perform this validation?

The camera still is bad even with the new iphone xr and especially in low light it is even worst because you can see the pixels more if its in low light. if all you apple customers want apple to fix this then lets fill there feedback with complaints about the can apple do to fix this issue?

How can the temperature of a room be raised by 5degreesf?

Your is an example of personal information that you should keep private.