Regarding Homework Policy, there was an attempt to establish one, but it fizzled out a while ago. Maybe we should revive that effort.
I don’t think it’s been “formalized” in the way the “Make it easier to help you” post has been.
That said, this post feels to be more in the category of “please solve this for me” instead of a clear “this is what’s going wrong, can you help me?” or “I expected this, but that happens instead, why?”…