23.10.2015, 22:21
pretty much what the other reply you got said, although one thing
,) << means nothing, and almost always generates a argument type/count error, "" means empty/blank string, and 0 means empty variable ( or well you can define an empty string like "N/A" or w/e you like, and strcmp them to see if it's "blank", I usually use this option cuz I'm lazy and don't like checking both arguments of strcmp with isnull("string") )
,) << means nothing, and almost always generates a argument type/count error, "" means empty/blank string, and 0 means empty variable ( or well you can define an empty string like "N/A" or w/e you like, and strcmp them to see if it's "blank", I usually use this option cuz I'm lazy and don't like checking both arguments of strcmp with isnull("string") )