As a general rule: NONo.
Ask the question on the site you think is most applicable. If, like in this case, it does not get any answer, ask a moderator to migrate the question, or alternatively, delete it and re-ask it on a different site. If you chose to have it migrated, be sure that it complies with the rules of migration.
Each Each site is focused on a specific topic area and it's important to respect the community. If you haveReading a question you feel is too ambiguous, either resample of well-thinkreceived questions can give you an idea of what's on topic. Look over the question carefullysite's /help/on-topic
guidance before asking, or do as suggested aboveif you still aren't sure.
ManyIf your questions people have labeled as being applicable cross-site have been proven to be valid on a single site if written properly and thought through. SE isdoes not a wild west for questions;get a useful answer, consider editing the question needs to be workedbased on to be worthy,comments and if worthy, it will target a specific audienceother feedback.
Bounty
Also, if you don't get a response If that doesn't help, you can always set a bounty on your question, which will give it much better exposure. This will also mean you have a better chance at getting a good answer.
Specific Answer
Looking at the question you're referring to specifically Occasionally, you're askingpeople are interested in different perspectives on the wrongsame fundamental question and not providing enough detail. I have commented on your question and would suggest you update your questionThere are many Stack Exchange sites with more specific detail — it's not very clear what is going wrong,overlapping topic spaces and without specific information, it is hardcan be useful to try and answerget a "second opinion". Even then, however, it's best to tailor your question to each site.
The only valid answer I can come up with at this point is that it works perfectly for me based Ideally link to the question on the other site and explain what you described. The question — as is — is a SF question. However, if you provide specific information, it would be valid on SO since it is referringhope to the configuration of a development toollearn from asking another community.