Can such questions be posted in Stack Overflow, or don't they suit the Stack Overflow type of question?
The very first step for a relatively new user before posting to any SE site is to see what's on-topic and off-topic. Stack Overflow has this to mention:
What topics can I ask about here?
[If] your question generally covers…
- a specific programming problem, or
- a software algorithm, or
- software tools commonly used by programmers; and is
- a practical, answerable problem that is unique to software development
… then you’re in the right place to ask your question!
As you can see, your question doesn't fit into the aforesaid reasons, so you shouldn't ask it there. Also, they have this info under off-topic reasons:
Questions asking us to recommend or find a book, tool, software library, tutorial or other off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has been done so far to solve it.
That should make things clear for now, and would possibly help you to post a question on any SE site, I assume.