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pja

6,077 karma · joined April 24, 2011

Occasional computer wrangler
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pja··on I worked at Google for -10 days
Generally in the dot.com bust you woke up to discover that your contract wasn’t worth the paper it was notionally written on because your future employer had just gone bankrupt.

This wave of redundancies is a choice made by the managements of the FAANG (excepting Apple?) & related companies: Google in particular has spent more in share buybacks this year than it would take to employ the people management laid off for decades to come if I understand the numbers correctly.

pja··on 75% of the Most Played Games on Steam Are Playable on the Steam Deck
Likewise. Bought the cheapest Deck & put a 512Gb SSD in it.

It’s going to be a lifesaver on the next long holiday drive with the kids.

pja··on 75% of the Most Played Games on Steam Are Playable on the Steam Deck
A HumbleBundle subscription used to be pretty close to GamePass in quality, but I’m not sure if that’s still the case? Worth checking out though.
pja··on 75% of the Most Played Games on Steam Are Playable on the Steam Deck
If you’re happy with 1080p PS4-ish level performance on the Deck’s 720p screen, sure.

It’s probably not going to keep up with a PS4 on a 1080p TV, but Valve has done a lot of optimisation work & the output might be surprisingly “good enough”.

pja··on “the hat” is an aperiodic monotile
Website with interactive tile layer: https://cs.uwaterloo.ca/~csk/hat/
pja··on Paving the Road to Vulkan on Asahi Linux
Better believe in cyberpunk futures; you're in one.
pja··on GPT-4
More accurately: a GPT derived DNN that’s been specifically trained (or fine-tuned, if you want to use OpenAI’s language) on a dataset of Othello games ends up with an internal model of an Othello board.

It looks like OpenAI have specifically added Othello game handling to chat.openai.org, so I guess they’ve done the same fine-tuning to ChatGPT? It would be interesting to know how good an untuned GPT3/4 was at Othello & whether OpenAI has fine-tuned it or not!

(Having just tried a few moves, it looks like ChatGPT is just as bad at Othello as it was at chess, so it’s interesting that it knows the initial board layout but can’t actually play any moves correctly: Every updated board it prints out is completely wrong.)

pja··on HSBC to buy SVB UK for £1
NB. I don’t think SVB-UK had £25billion in deposits? Reporting says high single digit £billions. It looks like the BoE forced them to create a UK subsidiary anyway if they wanted to keep their UK banking licence.
pja··on HSBC to buy SVB UK for £1
The UK mandates that a bank serving UK depositors must do so through a ring-fenced entity. Explanatory link here: https://uk.practicallaw.thomsonreuters.com/w-008-0211?transi...

Relevant quote: “UK banks with GBP25 billion or more in "core deposits" are required to ring-fence their retail and small and medium sized enterprise deposit-taking business into a legally, operationally and economically separate ring-fenced body (RFB). An RFB is prohibited from certain activities such as dealing in complex derivatives, principal and commodity trading activities and operating branches and subsidiaries outside the UK and the EEA.”

SVB-UK is RFB setup by SVB in the US as a (presumably wholly-owned) subsidiary of the parent company. The Companies House entry for them is here:

https://find-and-update.company-information.service.gov.uk/c...

pja··on All the streaming boxes suck now
So typical of the modern Google. Shoving ads at us down every possible channel.
pja··on All the streaming boxes suck now
There are no ads on my AppleTV. Maybe this depends on which apps you have installed - Apps get to put content (usually stuff you're in the middle of watching, or new shows) on the AppleTV home screen. Perhaps some are abusing this privilege?
pja··on All the streaming boxes suck now
Never affected me here in the UK. We are an Android household but have an AppleTV which has continued to work perfectly. Very happy with it.
pja··on 90k Miles on My Tesla Model 3 – Maintenance Costs Higher Than Expected
Supposedly they've replaced the cabin heater with a heat pump that doesn't kill the drive train if it fails.

But you're right - it's terrible engineering to have the entire car shut down just because the in car heat fails.

pja··on No, 15-Minute Cities Aren’t a Threat to Civil Liberties
> Seems like it would be difficult to leave your neighborhood if you're blocked behind these bollards. Especially on a one way street.

There are no one way streets blocked by these restrictions.

> The videos I've seen from the "conspiracy theorists" show residents sabotaging blockades in a residential area.

Those are anti-LTN protests.

LTNs are for eliminating through traffic from residential neighbourhoods by selectively blocking through roads. Effectively they turn a residential area into something more like a typical American or English suburb, which are usually built without through roads to prevent drivers using them as shortcuts to avoid congestion on the major arterial roads. No LTN prevents people from driving out of their own neighbourhood. The plans being described here aim to block arterial roads in Oxford to through traffic whilst allowing buses, taxis and some other traffic to pass, so have a wider impact than any individual LTN.

Oxford has extremely limited road space even on arterial roads - the city grew organically & the road network was established in the medieval period - this plan is an attempt to reduce through traffic on these roads in order to make enough “road space” to allow public transport (buses mostly) to make more efficient use of the available capacity.

Not sure why the conspiracy theorists have decided to make Oxford their place to protest all this stuff, but they seem to have decided that we need saving or something.

All the rest of the stuff you quote is stuff that particular people might like to do, but none of which is being planned or implemented here in Oxford. Nor is it likely to be, without the backing of the local population: This scheme is being implemented by democractically elected counsellors, all of whom the local population had the opportunity to eject in recent elections where they were opposed by anti-restriction candidates. A small minority may be making a great deal of fuss, but the voters don’t appear to agree with them.

pja··on No, 15-Minute Cities Aren’t a Threat to Civil Liberties
You have completely misunderstood the proposed scheme: The permits allow local residents to drive through the actual restriction points themselves a limited number of times a year.

They are not permits to allow people to leave their “designated 15 minute zone” or whatever else the conspiracy theorists have cooked up this time.

A resident of Oxford who owns a car can drive anywhere in the country (including around the ring road to a destination in another part of Oxford) 365 days a year. No permit is or will be required beyond those that everyone has to have if they wish to drive a motorised vehicle in the UK.

pja··on What Is Anglish?
Fresh, non-salt water used to be called sweet in English too, but that term has fallen out of use for some reason.
pja··on No, 15-Minute Cities Aren’t a Threat to Civil Liberties
“City blocks road to through traffic, drivers have to take ring road instead” is not usually headline news around the world, but here we are.

I’m not sure why this story has resonated so strongly with the conspiracy theorists out there, but I guess it’s some wild cross-pollination between the idea that the world government is out to control everyone & hearing the phrase “15 minute neighbourhood” and jumping straight to the most insane conclusion possible.

pja··on No, 15-Minute Cities Aren’t a Threat to Civil Liberties
The “conspiracy theory” is that people are going to be constrained to a 15-minute region in order to control them.

In fact, if you live in one of these parts of Oxford you will be able to drive to and from where-ever you like: The only new constraint is that some routes that go through Oxford itself will be blocked - you’re still free to drive via the ring road around Oxford & get to your destination that way if you want to.

“City blocks road to through traffic” is not usually headline news. There’s something about this story that seems to trigger the conspiracy theorist mindset for some reason.

pja··on Ubuntu-minimal depends on Ubuntu-advantage-tools
Yes. Debian ships with shim-signed which has been signed by Microsoft UEFI CA & will in turn boot grub-efi-amd64-signed which will then boot a signed kernel. So you have a chain of trust from a standard UEFI system to the kernel.

All of this is installed by default with a normal Debian install.

pja··on Tesla recalls 360k vehicles, says full self-driving beta may cause crashes
You can’t compare FSD crashes / mile with human data for a couple of reasons.

The primary one is:

1) FSD turns itself off whenever things get too difficult or complex for it. Human drivers don’t get to do this. Recent crowdsourced data suggests a disengagment every 6 miles of driving: https://twitter.com/TaylorOgan/status/1602774341602639872

If you eliminate all the difficult bits of driving I bet you could eliminate a lot of human driver crashes from your statistics too!

A secondary issue, but relevant if you care about honesty in statistical comparisons is

2) The average vehicle & driver in the non-Tesla population is completely different. Unless you correct for these differences somehow, any comparison you might make is suspect.

pja··on Saving Energy: Home Server That Automatically Suspends to RAM and Wakes Up Again
This is an example of where getting rid of old kit & replacing it with new more power efficient hardware ends up being the greener option.
pja··on Normalization of Deviance (2015)
> Those people can also be fun/terrifying to fly with, because they will take risks.

Risk homeostasis in action!

https://soaringeconomist.com/2019/10/30/experience-can-kill-...

pja··on The bottom emoji breaks rust-analyzer
> Though for me the real takeaway is that LSP specifies UTF-16 offsets. That sounds unpleasant to work with.

Speaking as someone who has written an lsp server: yes, it is indeed unpleasant to work with.

pja··on The Future of Thunderbird
There must be something weird about your setup. I have 40k messages in my Inbox & everything is snappy: Mailbox operations complete immediately.
pja··on Ask HN: Advice from people who strength train from home
Confusing! But thanks for the update :)
pja··on Ask HN: Advice from people who strength train from home
Yes, the r/bodyweightfitness recommended routine is a good place to start. Gets you over that “what do I do?” hump.
pja··on Update on Samsung SSD Reliability
nvme drives can be updated from the command line. I've done it myself.

Extracting the actual firmware update from the files Samsung gives you might be an issue though.

pja··on An obituary for the man who saved North Carolina from Nuclear Disaster
No, you’re right & I wasn’t thinking it through. At worst it will cause the core to fizzle due to radiation induced decays, but it shouldn’t detonate.

Still not great of course! Now you’ve spread the second bomb’s worth of Pu or U over a wide area with the energy of the first one. Toxic /and/ radioactive. What’s not to like!

(I may have been digging up a partial memory of muclear missile fratricide by Pu predetonation during compression due to the extra neutron flux, which IIRC is a real thing, but would require the second warhead to go through a full conventional explosion.)

pja··on Tell HN: Firefox Is an awesome browser right now
Usually you find that the reason these barriers exist is because people were abusing the previous system.

There are (sadly) plenty of people out there who will install a browser extension & tweak an about:config setting if you set up the right incentives to get them to look past the warnings.

The price of protecting these people from those that would take advantage of them is developers having to download a different version of the browser in order to develop their extensions.

pja··on An obituary for the man who saved North Carolina from Nuclear Disaster
The mechanism - neutron flux from the first bomb pushing the second into criticality - seems plausible.

Where does it say that this is impossible?

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