I do not understand the rhyme or reason behind why people vote some answers but not others, but I always upvote questions I have also had, and answers that solv

I do not understand the rhyme or reason behind why people vote some answers but not others, but I always upvote questions I have also had, and answers that solve my problem. It's possible the post you link hits some magic combination of commonly-searched-for terms used by some of the zillions of programmers each day, many of whom have SO accounts.