Also, this piece:

> 100x speedup is achieved by comparing HH with bidirectional A*. 2-phase A* already uses many heuristics which don't always create an optimal route and still 5-10x slower.

So, 2-phase A* is 5-10x slower than bidirectional A*?

I lived in Moscow in the '10s, and was at some meetings of liberal crowd, saw where these political activists were formed. By the time many of them already couldn't be in real politics, i.e. be elected, so many were just in these salon meetings (because youtube wasn't yet the default place to present), competing in cool and juicy takes.

The other case he may think of is May 2012 protest, where a bottleneck created stampede, and a fight with police ensued. Random protesters got persecuted for whatever reasons. But the crackdown was already under way with the new state Duma passing ever tougher law amendments.

Sociologically, it's nonsense to make a pretext by attacking the other side, because you don't know what how they react: maybe the opponents just hide, or go around. To make a crackdown, you stage the attack on yourself, and then react, and crack down. E.g. Hitler staged the opposition putting Reichstag on fire, and then reacted. In Trumps case, brutal attacks are a step too far, because people may react differently -- what if nothing happens? or if republicans change their mind and impeach him?

Putin made a crackdown on media and civic liberties in a soft and gradual way: the media was taken down by stakeholders loyal to him, or maybe by a made-up bankruptcy case. Mass protests were made very hard to do, and needed a permission. But if any happened, the police wouldn't start a street fight, but would instead arrest and charge the organizers next day.

What Kasparov usually writes is a big exaggeration. In 2015 he wrote a comment on social media, that Russia needs a pro-democratic dictatorship to fix it. I think this is exactly what technocrats and oligarchs thought when they supported Putin coming in 1999 -- that he was authoritarian, but would lead Russia away from communistic revenge.

I remember XML proponents back then argued that it allows semantics -- although, it was never clear how a non-human would understand it and process.

The funny thing about namespaces is that the prefix, by the XML docs, should be meaningless -- instead you should look at the URL of the namespace. It's like if we read a doc with snake:front-left-paw, and ask how come does a snake have paws? -- Because it's actually a bear -- see the definition of snake in the URL! It feels like mathematical concepts -- coordinate spaces, numeric spaces with different number 1 and base space vectors -- applied to HTML. It may be useful in rare cases. But few can wrap their heads around it, and right from the start, most tools worked only with exactly named prefixes, and everyone had to follow this way.

So I got a newer one, from 2025. Fortunately, radio & media do work. But product managers wouldn't have been product managers without spoiling something. Somebody decided the alarm and night mode must work together in unison, and also they dropped the turn-off-for-30-min feature, and they decided to make night mode smart, that it doesn't turn on if the phone was active at the time. So, now you can get spam calls or sms make it ring loudly at night, because night mode didn't turn on, because you used the phone. Next time when you notice night mode should be on, but isn't, you turn it on. But now it's permanent -- till the end of the universe, unless you turn it off. And alarm clock won't ring, because deep in there, a "waking up alarm" box is unchecked, that should have made it work despite the night mode. Did any human actually test it work on themselves?

https://ru-wikipedia-org.translate.goog/wiki/%D0%9A%D0%B0%D0...

I've seen, 17 year ago, a schoolboy make "his own OS", which was simply Ubuntu with replaced logos. He got on TV with it, IIRC he was promoting it on the internets (forums back then), and kept insisting that this was his own work. He was bullied in response and in a few weeks disappeared from the nets.

What has it to do with me personally, if I'm not the author, nor a bully? Today I learned that I can't trust the new libraries posted in official repos. They can be just wrapper code slop. In 2012, Jack Diedrich in his speech "Stop Writing Classes" said that he'd read every library source code to find if there was anything stinky. I used to think it's a luxury of time and his qualification to read into what you use. Now it became a necessity, at least for new projects.

This is equal to projects where guys from high school took Ubuntu, changed the logo in couple of places, and then made statements that they'd make a new OS.

Anybody minimally competent can see the childish exaggeration in both cases.

The most logical request is to grow up and be transparent of what you did, and stop lying.

Like in subway you pretend that others don't exist, and it's hard to get closer with people. It can take months or years to start saying hello to a kiosk salesman you recognize. It's hard to get past by hello with the house neighbors. If you make steps forward, people are unease. Sometimes others are too quick with their steps, you get unease.

The most compelling theory I know is that you need to meet people occasionally, without intention, to deepen the relationships. If all your communication with someone is intentional, I guess, this feels awkward for both sides. I can confirm this from experience: living in a 80K town, I'd walk down the main street to the little shopping mall with a local supermarket for groceries, and would meet people I knew, or friends, and sometimes we'd go walking by the streets, with groceries bag in my hand :) or we planned to meet in 15 minutes. Or go to each other's home. This is hard to replicate in a big city, where even if you see a friend, he/she is usually in a hurry.

Near apartment blocks, there's no porch or garden or park, and even where there is one, I don't see locals sitting there regularly. People are very cautious, even suspicious of benches, because if there's a busy street nearby, once in a year there'll be a group of noisy young people sitting late at night, or one drunkard in a year, and everyone will get pissed off and want the bench removed. (If they allow to install it at all.)

Looking at some places, I theorized that maybe there should be a place where you could sit and let's say play board games _near_ those who come in and out. And of course, it should be indoors, because winters are long and cold. But But I'm not sure of a communal place indoors either. It could become a magnet for homeless, it can be a magnet for just the slacker drinking old men, and repel the rest of people. I've seen too many communities become place repulsive for "normies". Maintenance is a big question too.

And yes, in general a slide ruler is a great tool. I should try it again.

There is one department that's similar to ICE, the riot police called Rosgvardia (Russian Guard), which is anti-mass-protest force. When it was created, they hired all the normal police drop-outs, the worst. But they only carry batons.

The real issue with human rights in Russia is in courts and law application, and inside prisons, out of public eye.