Even the standard formulation of newtonian dynamics admits nondeterminism. (This requires a non-Lipschitz setup to work; and in any case it doesn’t describe the world we live in. Also it’s a mathematical description, not the real thing.)
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gedhrel@lemmy.worldto
Linux@lemmy.ml•Three Years of Nix and NixOS: The Good, the Bad, and the Ugly
1·1 year agoI’m not quite sure why you fetishise a bit-for-bit over semantic equivalence. Doesn’t it turn “it works on my machine” into "it works on my machine as long as it has this sha: … "?
gedhrel@lemmy.worldto
Asklemmy@lemmy.ml•People who claim that other languages beyond C, C++ are BS. What is their deal?
3·2 years agoC++ is one if those languages where writing a library feels hugely different from using it. Boost is a case in point here: there are brilliant peiple behind it, but (error messages aside) the ergonomics of using thise libs in an application are usually pretty good.
(Scala felt similar to me. There are other languages where it feels much less like I’m swapping hats as I flip between parts of a codebase.)
The Tarot of the Bohemians.
gedhrel@lemmy.worldto
Asklemmy@lemmy.ml•Does each language have "lefty loosey righty tighty"?
63·2 years agoI think it’s fairly parochial, and sounds quite infantile to me. Growing up (uk) we just used clockwise to tighten.
gedhrel@lemmy.worldto
Asklemmy@lemmy.ml•People often point to the terrible things in the world as evidence we're living in "the worst timeline". What examples are there of things that suggest our timeline is actually better than it seems?
3·2 years agoThat was my, admittedly bitter, point, yes. You do have to wonder what the hell weretcollectively playing at.
gedhrel@lemmy.worldto
Asklemmy@lemmy.ml•People often point to the terrible things in the world as evidence we're living in "the worst timeline". What examples are there of things that suggest our timeline is actually better than it seems?
91·2 years agoWe live in a world of plenty where we still produce enough food that nobody need go hungry.
gedhrel@lemmy.worldto
Asklemmy@lemmy.ml•People often point to the terrible things in the world as evidence we're living in "the worst timeline". What examples are there of things that suggest our timeline is actually better than it seems?
8·2 years agoIt does make me wonder about quantum suicide.
gedhrel@lemmy.worldto
Asklemmy@lemmy.ml•What movie would have ended at the beginning if the people in it acted like normal people?
6·2 years agoThe Sixth Sense.
I have observed people taking Rust seriously. You need to reexamine your assumptions.
We have an evolved capability to short-circuit decisions with a rapid emotional evaluation. It means as a species we didn’t die out early [“that’s a lion; I’m a oerson; lions eat people ergo… Agh!” is not a sustainable strategy] - what’s amazing is that we can also apply it to elarned abstract things like an aestetic sense about programming languages. Such instincts aren’t always perfect, but they’re still worth paying attention to. I don’t see a reason not to express that in a blog post, but you can replace it with “this is unergonomic and in some cases imprecise” if you prefer.
That seems like quite a lot of booms.
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
1·2 years agoMinimise your windows one at a time and check that the gnome keyring hasn’t popped up a dialog box sonewhere behind everything else that’s asking you if it’s okay to proceed.
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
4·2 years agoIt’s the gnome key ring ssh agent.
It’s possible that this has popped up a window asking gor permission / a passphrase / something and you’re not seeing that.
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
2·2 years agoThat’s only part of the handshake. It’d require agent input around that point.
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
1·2 years agoIs this problem a recurring one after a reboot?
If it is it warrants more effort.
If not and you’re happy with rhe lack of closure, you can potentially fix this: kill the old agent (watch out to see if it respawns; if it does and that works, fine). If it doesn’t, you can (a) remove the socket file (b) launch ssh-agent with the righr flag (
-a $SSH_AGENT_SOCKiirc) to listen at the same place, then future terminal sessions that inherit the env var will still look in the right place. Unsatisfactory but it’ll get you going again.
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
1·2 years agoOkay, that agent process is running but it looks wedged: multiple connections to the socket seem to be opened, probably your other attempts to use ssh.
The ssh-add output looks like it’s responding a bit, however.
I’d use your package manager to work out what owns it and go looking for open bugs in the tool.
(Getting a trace of that process itself would be handy, while you’re trying again. There may be a clue in its behaviour.)
The server reaponse seems like the handshake process is close to completing. It’s not immediately clear what’s up there I’m afraid.
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
6·2 years agoPlease don’t ignore the advice about SSH_AGENT_SOCK. It’ll tell yoy what’s going on (but not why).
gedhrel@lemmy.worldto
Linux@lemmy.ml•why can't I connect to my ssh server UNLESS I enter eval "$(ssh-agent -s)" first?
81·2 years agoWithout the ssh-agent invocation:
- what does
ssh-add -Lshow? - what is the original SSH_AUTH_SOCK value?
- what is listening to that? (Use
lsof)
This kind of stuff often happens because there’s a ton of terrible advice online about managing ssh-agent - make sure there’s none if that baked into your shellrc.
- what does

Downvoted for clickbait headline editing, which was actually:
The (successful) end of the kernel Rust experiment
Let’s be a little less breathless and a little more considered. please.