As stated, this happens almost entirely with (a) questions that could be considered opinion-based (up to discussion whether these belong on SO, SO's stance is they do not); (b) specific long-tail questions that may have very precise or specific answers.
Googling 100 things (which is not a lot) is not likely to return more than 1 or 2 of these at most. It's rare that I hit this but I've seen it a dozen or so times at least. Most of the time it's a question that has been heavily upvoted with a heavily upvoted (and accepted) answer.
Googling 100 things (which is not a lot) is not likely to return more than 1 or 2 of these at most. It's rare that I hit this but I've seen it a dozen or so times at least. Most of the time it's a question that has been heavily upvoted with a heavily upvoted (and accepted) answer.