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mark254

52 karma · joined July 27, 2020

Austria
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mark254··on Is Wordpress.org GDPR Compliant?
The next move would be to run a complaint at the local Data Protection Authority - eg. for Austrians https://www.data-protection-authority.gv.at/.
mark254··on A novel channel contention mechanism for improving wi-fi's reliability
Sounds like Token Ring...
mark254··on F3 – Fight Flash Fraud
Well, with the remaining trust available at this point you might just as well use something cryptographically secure, like encrypted ones, twos, or simple HMACs of the block number.

A too-simple scheme is likely to be detected (and bypassed!) by the firmware a nearly no time.

mark254··on Zwentendorf Nuclear Power Plant: Finished in 1978 but never used
HackFu 2021 was held there: https://hackfu.at/
mark254··on Would you use a government-issued ID to prove your identity online?
This is already possible in Austria.

The "eAusweise" app allows people to "prove" others their age without giving away any more data:

https://www.digitalaustria.gv.at/eng/services/eServices/Proo... (German only:) https://www.oesterreich.gv.at/eausweise/haeufige-fragen/haeu...

mark254··on It's 2023, so of course I'm learning Common Lisp
I often use RHEL7-compatible binaries on RHEL8 and Debian (testing) machines, with no problems.
mark254··on Velocity defeats itself – get acceleration instead
Wouldn't a (3-D) cube have eight corners?

And 3 length dimensions plus time gives a hypercube, with 16 corners.

For 11 dimensions, 2048 corners... for 26, 2^26 ;)

mark254··on An X11 apologist tries Wayland
> By the way, does anyone know of a VNC-like solution that can use MPEG compression?

You want xpra.

mark254··on RDP Clients for Debian: An incomplete review
Try http://xpra.org/ - that's a "gnu screen" for X11, but bandwidth-optimized, can also relay USB, audio, ...

Just to give you an idea: I used it for forwarding a Firefox window across an UMTS connection when sitting in a train. (Long story: 32bit Java required to remote desktop into a client's environment across the Atlantic, ugh.)

mark254··on Lighthouse Map
Even some on the Danube - in the middle of Europe...
mark254··on Don't start with microservices – monoliths are your friend
Well, a simple solution is to only have one middleware that uses database connections, and have all other things around it be purely functional. (Though that may mean using their own databases, of course).
mark254··on Lady Ranelagh: The Incomparable Life of Robert Boyle’s Sister
That's "Odysseus of Ithaca" in "A Perfect Vacuum"[1], by Stanislav Lem.

Ad 1: https://stanislaw-lem.fandom.com/wiki/A_Perfect_Vacuum

mark254··on The computers rejecting job applications
Even just a random process might give better results - sometimes.

From THHGTTG:

> To summarize: it is a well-known fact that those people who must want to rule people are, ipso facto, those least suited to do it. To summarize the summary: anyone who is capable of getting themselves made President should on no account be allowed to do the job.”

mark254··on Change your MAC address with a shell script (2019)
That's even _necessary_, as there are a few flag bits in the MAC address - broadcast, user-administrated-address, etc.

Just using a random value might give you "interesting" effects and lot of fun debugging those.

mark254··on Against Essential and Accidental Complexity
Well, using "himem.sys" you could make use of RAM above 1MB... I used it to write a sort utility that only uses temp files when RAM was exhausted.

On my 386 with 4MB total RAM I could use about 3.7 or so, the rest was a shadowed BIOS copy. (Never tried to deactivate that, perhaps it would have been relocated and then made available?)

mark254··on imgcat: higher resolution
Yes. See "libaa" and the "bb" demo.

http://aa-project.sourceforge.net/aalib/

mark254··on Do We Live in a Simulation? Chances Are about 50–50
It might not be on purpose...

You may want to read some Stanislav Lem, about Trurl and Klapauzius. https://en.wikipedia.org/wiki/The_Cyberiad

mark254··on Baremetal programming on the tinyAVR 0 micro-controllers
That's not so tiny... 256 Bytes RAM, 4K Flash, that's quite a bit bigger than the smaller ATtiny25 (128B RAM, 2K Flash, 6 I/O, much less hardware on board)
mark254··on My thoughts about editors in 2020
I guess what was meant is "reduce cognitive overhead for editing, so that the brain can keep the actual programming task in short-term memory".
mark254··on Understanding How the Time-Based One-Time Password Algorithm Works
There's an bug - the base64 value is being hex-encoded, not the binary SHA1 result. So the hex values are wrong, and the rest as well.
mark254··on Lockless Algorithms for Mere Mortals
Another interesting article here is "MCS locks and qspinlocks": https://lwn.net/Articles/590243/
mark254··on How popular media portrays the employability of older software developers
Would you mind talking a bit via email?