[RFC] Vec::append_from_within()

[CAD97]

@Shnatsel

P.S. I would have posted this on the pre-RFC thread, but it’s now locked due to 90 days of inactivity. What’s up with that?

Auto-closing threads: Why?

(The topic above was posted in the “staff” category, and isn’t visible to most users.) Auto-closing is a Discourse feature that the admins recently enabled here by default, and we are still experimenting with it. You might notice that different topics have different auto-close durations, depending on the setting when the topic was created. The benefit of the feature is that replies to old topics account for a lot of the spam and off-topic posts we get, which currently accounts for a large por…