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opless

762 karma · joined January 31, 2013

[ my public key: https://keybase.io/opless; my proof: https://keybase.io/opless/sigs/s_SHHejTOUEdtKSLKwxpaEz4aEHdXVDGPh2jGqxgrvI ]

Also I'm $user at gmail.com

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opless··on Zip – How not to design a file format (2021)
https://en.wikipedia.org/wiki/IBM_cassette_tape

Sorry, but I guess you had to be there to have that knowledge?

opless··on Zip – How not to design a file format (2021)
And exactly none of them were used on contemporary machines that PKZIP ran on.
opless··on Zip – How not to design a file format (2021)
Apart from 100% of windows installers, and curl | bash installers ? ;-)
opless··on Zip – How not to design a file format (2021)
Tar IS seekable, as it was designed especially for tapes.

The modern usage of it adds compression, which you have to undo first before doing your archive operations ;)

Zip was > tar (and cpio) in that regard because you didn't have that two step process and only had to have enough spare disk space for the extracted file, rather than extracted file + decompressed tar

opless··on Zip – How not to design a file format (2021)
Cassettes were mostly used on 8 bit machines ;)

Tape drives were relatively expensive to floppy disks.

opless··on Zip – How not to design a file format (2021)
As I mentioned, dialup for many was a luxury.
opless··on Zip – How not to design a file format (2021)
The articles main point seems to be complaining about ambiguity.

> Scan from the back, find the end-of-central-directory-record and then use it to read through the central directory, only looking at things the central directory references.

It was pretty obvious 30 years ago that this was the correct way to unzip. Streaming content wasn't even a thing back then (dialup being a luxury). It was the only way to ensure that a self extractor could work reliably.

opless··on Ray Kurzweil and Mitch Kapor’s “Long Bet” on the Turing Test
Bluesky doesn't even allow you to read posts until you log in, but it does leak enough in the meta tags when it's posted to, say, discord.
opless··on We were never supposed to see our own faces this much
No worries. Meeting culture is still... Awful... video or not :)
opless··on We were never supposed to see our own faces this much
I do consultancy too, and I rarely turn my video on. I certainly appreciate that some folk are prone to want video on though.

I'm blessed to not have clients like that!

opless··on We were never supposed to see our own faces this much
The solution is to not stream video.

Most zoom calls can easily be an email ;)

opless··on I'm fed up with it, so I'm writing a browser
Thankfully you don't have any idea of my (current) location.

I could be anywhere in the world. Even nextdoor to you ;)

You and GP still would be deluded however.

opless··on I'm fed up with it, so I'm writing a browser
I said Blockchain, not Bitcoin.

Bitcoins "value" it that it's a pyramid scheme along time, early "investors" profit when they get out. Market cap means nothing when you run out of difficulty ;)

Anyhow I'll leave you to your delusions and get on with my life. Toodle-oo!

opless··on I'm fed up with it, so I'm writing a browser
Blockchain is a solution looking for a problem. DNS isn't it.

Sorry

opless··on IBM promised to back off facial recognition, then signed a $70M contract for it
I came to post the same thing.
opless··on Germany begins dismantling wind farm for coal
That's pretty the much the same as the green party in the UK

1. No one wants a nuclear reactor in their back yard

2. Making a safe nuclear reactor takes skilled engineers

3. The only country with those skills in europe are in france (The UK folk have all mostly retired now)

4. Oil companies have been known to fund the likes of Greenpeace and CND to promote fear about nuclear power/weapons

5. Nuclear has a longer ROI than Fossil fuels, but rapidly overtakes the profits when it reaches ROI Investors want to make a quick buck.

6. Investment into safer nuclear reactors has been choked for many of the above reasons

7. Even without reprocessing, nuclear is an order of magnitude less damaging to the environment than Oil/Gas

opless··on A protein that disrupts cells’ energy centers may be a culprit in CFS/ME
It is amazing how doctors continue to get away with gaslighting their patients because they refuse to believe them/look at family history, even to the point of not even attempting to rule those things out.
opless··on Want employees to return to the office? Then give each one an office
Covid hasn't gone away though.

Returning to an office is my idea of hell though. Getting I'll because some random employee won't take the time off or WFH because they have a cold/flu/covid is plenty enough reason to say "no"

opless··on nic.funet.fi: Serving freely distributable files with FTP since 1990
Sadly not much in the simtel archive. Does anyone have a better link?
opless··on Ask HN: Is genetic programming still actively researched?
Yes

http://www.cs.bham.ac.uk/~wbl/biblio/blog.html

https://human-competitive.org/

There’s also a low volume GP mailing list

opless··on Using Prolog in Windows NT Network Configuration (1996)
Added his name to the repo description, thanks for the suggestion!
opless··on Using Prolog in Windows NT Network Configuration (1996)
Nice find!

I wonder when it was put up, it took me a while to track the original down

License-wise on the site it says: > You can use it for anything you want

Which implies “public domain”, and …

https://github.com/opless/small-prolog-walnut-creek-original

And on the copy on the Walnut Creek CD it explicitly says;

These diskettes contain a public domain Prolog interpreter called Small Prolog version 2. In the USA the C User's Journal will have the latest releases.

It has been compiled on an PC clone, on UNIX and on an Atari ST.

opless··on Using Prolog in Windows NT Network Configuration (1996)
https://github.com/opless/small-prolog-walnut-creek-original

Is a copy of the PD prolog used in the PNP system in NT

More details (and probably where the original article was sourced from) http://www.drdobbs.com/cpp/extending-c-with-prolog/184409294

Finally a good write up by Microsoft themselves

https://web.archive.org/web/20040603192757/research.microsof...

opless··on BeagleV-Ahead RISC-V board
Board support packages very rarely get updated and usually target a very specific kernel version.

You move off that kernel version, no BSP, no boot. sad times.

This is one reason why you don't get android phones supported past the android release shipped.

You're completely at the mercy of the SoC provider. Promises of 'n' years support are quite often quietly dropped after 18 months, when they realise all the engineers have moved to working madly to get the latest SoC's BSP out of the door.

Rinse and repeat.

opless··on Jellyfin: Free software media system
Perhaps, but once it's set for a client it seems to persist.
opless··on Jellyfin: Free software media system
You can unpin the value add stuff from the sidebar in Plex.
opless··on My 24 year old HP Jornada can do things an iPhone still can't do
It's indeed a good job, that the default compiler is clang then ;-)
opless··on UK’s GDPR replacement could wipe out oversight of live facial recognition
And very tacky.

Literally. Tacky. Like 20 year old rubberised plastic going rotten.

I felt compelled to buy a passport cover so I wasn't grossed out by the cover.

opless··on New proof finds the ‘ultimate instability’ in a solar system model
Astronomers...
opless··on Llama.cpp 30B runs with only 6GB of RAM now
C++11, and greater.
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