tokens: The reason I 'm doing this is that if [ NSDate date ] returns a date whose time is say 23:00:00 , and if the birthday time is 00:00:00 ( 1 hour later , meaning the birthday is tomorrow ) , then difference.day equals 0 instead of the desired 1 .
ner_tags: O O O O O O O O O B-Class I-Class I-Class I-Class O O O O O O O B-Value O O O O O O O B-Value O O O O O O O O O O O O O B-Class O B-Value O O O O B-Value O