There are still opposite charges - each colour has an ‘anti’-colour. So R+R=colourless G+G=colourless etc. This is how mesons work (pairs of quarks). Baryons are triplets of quarks but there are also combined tetra- and pentaquark states also.
You can think of anti-red as being cyan etc. but the colour theory can be more confusing than it’s worth.
I see. mygpo is the code that runs gpodder.net. I guess it could be self-hosted, but it doesn’t look straight forward to do so. I missed it since in the docs it’s under the developer section, not the user section. gpoddersync seems much easier as long as you’re ok using Nextcloud. It would be nice if mygpo were packaged for Nix or docker. Maybe I’ll give that a go at some point.
That doesn’t clarify anything for me. Is the client application also the service, or are they (as I believe) two different things with the same name?
What I’m really getting at is that FreshRSS is self-hostable and as far as I can tell - gPodder isn’t.
I don’t think I understood what gPodder is. The website says gpodder.net is a sync service, but doesn’t seem to indicate that it can be self hosted. The list of clients has gPodder listed as a desktop PC client to gpodder.net. Does the desktop client also work as a server?
AntennaPod can sync to gpodder.net (only at that url?). When I tried it I got a load of timeouts. Instead I enabled the gpoddersync NextCloud app to my own server. That worked like a charm between AntennaPad and kasts on PC.
Thanks for posting this. I see it was on a few other communities last week but I missed it somehow. Great debugging and reminds me of the classic GTA5 online mode fix.
Does anyone know how debug symbols came to be available for the old games?
I bet that kid doesn’t even know what a computer is.
That’s a biblically accurate implementation if ever I’ve seen one.
If you have the docker-compose.yml locally, you can nix run github:aksiksi/compose2nix to translate it into a nix file for inclusion in your nixos system config. I think that could be done in the config itself with a git url but I’m not that great at nix. You will surely still need some manual config to e.g. set environment variables for paths and secrets.
How do the DNS servers resolve local hostnames then? The pihole DHCP integration adds local hostnames to DNS when they are assigned an address. If there’s two DHCP servers handing out leases, presumable only one would be accepted, how then would the DNS servers sync those names?
I think I had my secondary pihole resolve local names from the primary, and leases were copied over on a cronjob in case the secondary DHCP server had to be enabled.
Not that it particularly matters for just queries. The problem is that DHCP can only be enabled on one host. If that one fails then devices can’t get on to the network themselves. I’d like to know a good way to have a failover DHCP server - my janky cronjob isn’t great.
Where do you do DHCP? I had a primary pihole with DHCP enabled and a secondary with a cron job that enabled DHCP if the primary was down or disabled it if the primary was working. The cron job did sync DHCP leases from one to the other but it was a bit janky. I tried to update the secondary to pihole v6 and hosed it so I have no backup for now. I’d like to re-image the secondary and get a better setup - when I have time.
Edit to say I really wanted to try keepalived - that’s really cool to fail over without clients noticing.
Think of the speeds you could fly at with no drag! I’m so bummed that the Grace Hopper drone didn’t get to fly after Intuitive Machines fluffed their second landing. That would have been awesome outreach from NASA.
We want drones on the moon!
Yeah. Given that they kept the engine running at idle for a while, I was half expecting to see a trail. I’d like to know the dynamics of the touchdown. I’m sure they’ll figure out most of it but they probably prioritised payload data over images of the touchdown.
Commiserations to IM. Really unlucky to fix issues from their first mission then end up with the same, if not a worse, result.
Spirit and Opportunity used the airbag landing system. The sides of the tetrahedron could open with enough force to right the platform no matter the orientation. https://en.wikipedia.org/wiki/Mars_Exploration_Rover#Airbags
Doing that on the moon wouldn’t be very mass efficient. It’d need a skycrane part outside the airbags. Much more efficient to land the right way up.
Here’s hoping ispace can land Hakuto-R number 2 in June without incident. 🤞
The money shot:
Their update states that their batteries are depleted, they don’t expect them to recharge and that the mission is now over.
There’s a talk here: https://www.youtube.com/watch?v=jMUMRNRkcMg but I’m not much clearer after scrubbing through some of the slides. It sounds like all GPIO pins on recent Intel chips support this Timed I/O functionality. I don’t know if they could measure the timing of transactions to a NIC - I would think this is only for specialist hardware or testing. They mention using a logic analyser to compare the clocks of two systems after synchronisation.
Ah, I saw another comment about this. The free plan is 300,000 queries a month. That’d last me almost a week before it stops working.
That says it will only function for 300,000 queries per month. Based on my last 24 hours from pi-hole, that wouldn’t even last a week. Are you using a paid plan?
You think that’s air you’re breathing now?
Nowhere is it stated how efficient either material is, other than to say that the researchers are 5-10 years away from a material that’s 10% efficient. So they must have an efficiency of less than that I guess.
From the paper, the closest I can see is:
I don’t know how representative that measurement is though.