This question already has an answer here:
- Search for singleton tags on questions 4 answers
Really short question, but I couldn't find an answer:
Is it possible to find questions, which have some single tag, or some specific set of tags, and no other tags?
If yes, how?
I tried the
-[tag] syntax to exclude some tags from results, and it is good enough for most practical purposes, so I guess this question is mostly just curiosity.