Very often find an answer - from 10 years ago, and an entirely different version of the language/library - from more recently, but it's been closed as a dupli

Very often find an answer - from 10 years ago, and an entirely different version of the language/library - from more recently, but it's been closed as a duplicate - with a specific caveat, but that guy ignored and the question was also closed as a duplicate. - with a wrong answer, that you'd like to post a correct answer for, but you haven't karma farmed enough