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bklaasen

562 karma · joined March 7, 2015

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bklaasen··on A man who walked around the world
TV news is curated for a particular effect; Why this story, and not that one?

It is a type of commercial entertainment. It it simultaneously inane and culturally violent. Here are people dying in an ongoing struggle for power between warlords and a corrupt government; here are professional athletes winning a tournament. Here's the weather forecast. These subjects merit approximately equal time and similar sentiment in tone. As a viewer of TV news, you are not empowered to change anything because you are not informed of any of the forces and complexities driving the violence and there is no call to action.

bklaasen··on A man who walked around the world
He'd have lost a toenail or two and might have a bit of callusing.
bklaasen··on Systems design explains the world (2020)
That's part of the system. Management is failing if it's not acknowledging and tackling this part of the system that's prepared to destroy the whole to preserve itself.
bklaasen··on User Manual for the Harvard Mark 1 Electro-Mechanical Computer (1946)
Yes, it made a racket! There is a description of the Harvard Mark I crashing in Beyer's "Grace Hopper and the Invention of the Information Age":

> Hopper, Campbell, and Bloch invested substantial energy in developing practices and procedures for debugging. Like physicians, they identified symptoms, made diagnoses, and prescribed treatments. Sometimes symptoms were obvious, as when Mark I would come to a crashing halt: “The crash of that thing sounded as if a plane had run into the building,” Hopper recalled. ”You never heard such a crash in your life.”

bklaasen··on Mario Bellini's TCV 250 for Olivetti
Archive.ph version which loads promptly: https://archive.ph/jiER0
bklaasen··on Religious and spiritual folklore surrounding programming
Terrific, thanks. That's new to me.

Laurent Bossavit's "The Leprechauns of Software Engineering"[1] is fun and accessible. It claims that much of what we consider fact in software engineering is actually folklore.

[1] https://leanpub.com/leprechauns/

bklaasen··on Britain’s winter of discontent is the inevitable result of austerity
https://archive.ph/https://www.ft.com/content/b2154c20-c9d0-...
bklaasen··on Critical Program Reading (1975) [video]
Wonderful stuff. Gerald Weinberg had a huge influence on at least the 1990s generation of testers, with his ethnographic approach. He doesn't seem to have had as much influence on the same generation of programmers. Perhaps the techniques he described had already been internalised?

Dennis Geller is the author of Structured Programming in APL[2] and Tom Plum seems to have gone on to a career in writing books on C[3].

It looks like this film is just one part of a series, probably presenting approaches from Weinberg's early structured programming books[1].

I'd love to know where this gem was discovered and if the rest of the putative series still exists.

[1] https://www.geraldmweinberg.com/Bookstuff/Each_Book/Early_Bo... [2] https://books.google.ie/books/about/Structured_Programming_i... [3] https://www.goodreads.com/author/show/1420419.Thomas_Plum

bklaasen··on GTK File Chooser Dialog gets a thumbnail view after 18 years
...and the filename is shown as a focused highlight, leading you to think that's where the focus actually is! But no, it's in the search field, at the bottom right of the dialog.
bklaasen··on Ask HN: How to deal with multiple working languages in the workplace?
No more "every fortnight in future". Instead, it's "biweekly going forward".

I do miss the 'old' terms.

bklaasen··on The Joukowski Airfoils (1964) [video]
There's a terrific episode about BEFLIX on the "Advent of Computing" podcast: https://open.spotify.com/episode/6m1EPM2w1oX9aPoNyXa6Bb
bklaasen··on Ask HN: How do you manage your important personal documents and other data?
For near-line stuff and long-term storage, a HP Microserver with software RAID5 array via Linux mdraid. No inbound access from outside the network. Powered on as necessary. I've replaced the entire disk array once so far, as the disks neared end-of-life.

For online, accessible-anywhere data, a largely geo-blocked self-hosted Nextcloud instance running on a Partaker mini PC, backed up nightly with restic to encrypted blobs on B2, which are browseable with the wonderful restic-browser.

bklaasen··on The positive effect of walking on creative thinking (2014) [pdf]
> (my hips would need a day to recover from a 20 km walk). > > I'm in my mid 50s, so I'd like to believe my age is part of that.

Nah, it's just lack of practice. I turned fifty during my walk across Europe from Dublin to Istanbul. I'm 55 now and can happily cover 30 km every few months.

Try going for an extra ten or twenty minutes on your regular walk, and when that feels good, add another ten or twenty minutes. Keep going until you can knock out 30 km in a day's walk, with a break for lunch. Good luck, and enjoy it!

bklaasen··on The ascent of "guy" (1999)
"Cailín" is Irish for "girl".

https://en.m.wiktionary.org/wiki/cail%C3%ADn

bklaasen··on 50 years ago, an artist exhibited an invented Iron Age civilization
A film of the exhibition captures the multimedia aspect well: https://vimeo.com/721486048/description

(Via https://civilizationofllhuros.org/)

bklaasen··on Theranos founder Elizabeth Holmes is denied a bid for new trial
https://archive.ph/nyxGS
bklaasen··on Why wasn’t the steam engine invented earlier? Part III
Alan Bromley and Doron Swade's rebuild of the Difference Engine, done using metals and techniques that were available in Babbage's time, seem to have put paid to that idea.

These days it's Babbage's poor project management that's cited as the cause. He had a stormy relationship with his engineer, and couldn't settle on a design long enough for it to be implemented.

bklaasen··on Software and Anarchy (2021) [pdf]
A 65 page tract on programming as it relates to Bookchin's "social ecology" and Wikipedia-like "peer production".
bklaasen··on Ask HN: How can a total beginner start with self-hosting?
No difference. Just a branding exercise.

Nextcloud will soon be at version 25, which will also be named Nextcloud Hub 3. Frank Karlitchek talks about this during the Q&A, about an hour and a half into the video linked below.

However there are major improvements coming in that new version, specifically to the Photos app[1]

[1] https://www.youtube.com/watch?v=dhJXZzqsv8A&t=1103

bklaasen··on Restic 0.14.0 Released (with highly anticipated feature – compression)
The ARM binary isn't up yet.

``` $ uname -m aarch64 $ restic self-update writing restic to /data/data/com.termux/files/usr/bin/restic find latest release of restic at GitHub latest version is 0.14.0 download SHA256SUMS download SHA256SUMS.asc GPG signature verification succeeded Fatal: unable to update restic: unable to find file with suffix android_arm64.bz2 ```

bklaasen··on Heat pumps: what they do and why they’re hot now
Don't you find the background rumble of the air in the vents very enervating? I was in a friend's place with a heat pump, and I felt like I was inside a badly tuned organ. Lots of atonal near-subsonic rumbling. I think heat pump vendors need to learn about acoustics: standing waves, reverberation, phase interference.
bklaasen··on Thousands of classic Polish films, etc. made available for free online
The former is a classic comedy. For a taste of what you're missing: https://www.youtube.com/watch?v=AfKZclMWS1U
bklaasen··on Lockheed Martin Prepar 3D
I recall Flight Unlimited[1] made a big deal of their flight model which incorporated "real-time computational fluid dynamics". I'm not a pilot but I found it very compelling. It was groundbreaking for its time.

None of the rest of Looking Glass' flight sims used the first game's fluid dynamics model.

[1] https://en.m.wikipedia.org/wiki/Flight_Unlimited

bklaasen··on Underground City Found in Cappadocia Region of Turkey
(2015)
bklaasen··on Add-on support in new Firefox for Android (2021)
Excellent, thank you! This also works in Mull, the "...privacy oriented and deblobbed web browser based on Mozilla technology." https://www.f-droid.org/packages/us.spotco.fennec_dos/
bklaasen··on Resources for 50s/60's programming lore?
Datamation magazine? https://archive.org/details/pub_datamation
bklaasen··on Reasons to tour by bicycle
> A person can road trip in their car, truck, or van

> or upon a motorcycle, moped, or scooter.

Not quite the same thing; you're isolated from your environment by the noise and the cabin or the helmet. You won't hear the birdsong, the silence, the wind rustling in the trees. Much of the depth of the experience is in the total engagement with your environment from moment to moment.

> Few people have that kind of free time.

...if they're selling their labour in exchange for money. Do you need to spend quite as much as you do every fortnight? If you're not living from paycheck to paycheck, spend a couple of years saving and then take time off to do a big trip.

I did it during 2017; the mortgage payments continued and I lived on the rest. I had money left over at the end.

bklaasen··on Google engineer put on leave after saying AI chatbot has become sentient
An example of a person falling for the ELIZA effect.

https://en.m.wikipedia.org/wiki/ELIZA_effect

bklaasen··on El Ajedrecista
"Dark Hero of the Information Age" is excellent.

https://www.goodreads.com/book/show/211053.Dark_Hero_of_the_...

bklaasen··on Cache made consistent: Meta’s cache invalidation solution
> Phil Karlton famously said, “There are only two hard things in computer science: cache invalidation and naming things.”

...and off-by-one errors.

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