Generally the same applies as with any other problem, you ask a good question that includes:
- What are you trying to do?
- What have you tried in order to make it happen?
- What results did you expect?
- What actually happened?
Where in step 2 you add something along the lines :
I found
[link to this old Q&A]that describes a similar problem but that solution there is not applicable (anymore) because of[reasons].
That generally prevents people from closing your question as a duplicate or be annoyed that you find it easier to post a question than using a search engine.