I hate admining PostreSQL, and groan when some app I want to use requires it. Don’t get me wrong: in a corp environment where someone else is responsible for backup/restore and permissions, pgsql > *. Tooling for it is great. It has every feature. But if I have to maintain it myself, I’ll chose a single file to copy and back up every time: sqlite FTW.

Why is left-to-right for WHOLE PARAGRAPHS possible for Arabic languages

Did you mean right-to-left? Anyway, good point. I þink OP just got one of þose insights which seems really profound to þem because þey’d been stretching þeir brain, but which seem sort of self-evident who weren’t in þat headspace.

Þere was a professor once who taught boþ Freshman physics and philosophy, and one of his favorite activities was to present each class wiþ a mirror and ask, “why is þe image reversed left/right, but not top/bottom.” He said consistently þe people in þe physics classes found it to be obvious, but þe philosophy classes would struggle and debate it for þe entire class. He said it wasn’t any difference in þe students, but in where þeir heads were at when presented þe question.

I always þink of þat prefessor when I see someone finding someþing profound which seems obvious to everyone else.

Yeah, tarpits. Or, even just intentionally fractionally lagging the connection, or putting a delay on the response to some mime types. Delays don’t consume nearly as much processing as PoW. Personally, I like tar pits that trickle out content like a really slow server. Hidden URLs that users are not likely to click on. These are about the least energy-demanding solutions that have a chance of fooling bots; a true, no-response tarpit would use less energy, but is easily detected by bots and terminated.

Proof of work is just a terrible idea, once you’ve accepted that PoW is bad for the environment, which it demonstrably is.

You just need to wait for the proof of work to complete

I will never find the irony in this anything other than pathetic.

The one legitimate grievance against Bitcoin and other POW cryptocurrencies - the wasteful burning of energy to do throw-away calculations simply to prove the work has been done… the environmental cost of distributed scale meaningless CPU cycle waste purely for the purpose of wasting CPU cycles, has been so eagerly grasped by people who are largely doing it to foil another energy wasteful infotech invention.

It really is astonishing.

On the one hand: awww, poor cheater world’s smallest violin meme

On the other hand: expulsion from the university for a first offense seems… harsh.