Nice result on Lebesgue measurable required for uniqueness.
How to blackout your window without drilling by 
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01This is meant to be an answer to: diy.stackexchange.com/questions/27669/how-can-i-thoroughly-blackout-a-bedroom-window-on-a-budget but that question was protected and I can't answer right now because I don't have 10 reputation on the website, so here goes.
Questions for Ciro Santilli's future self by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01Future self, answer these.
20 years
- 2018-2038: are companies offering free full genome decoding just to get your genomic data and sell it to pharma companies?Someone like Ciro then creates an open source genomic database funded by health organizations that publishes genomes + phenotypes anonymously. Genome to phenotype analytics go crazy big.
40 years:
- 2017-2057: was human level AI reached (by non-bio devices :-)), even if very slow?
- 2017-2057: did China become democratic?
- 2018-2058: did impressive brain-computer interfaces show up?
Why Ciro Santilli removed Disqus comments from his website in 2019-05-04 by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01Commit: github.com/cirosantilli/cirosantilli.github.io/commit/794705a201a79b5128934e69df85e3511655c03f
As Ciro started getting a lot of comments on his home page about China, he decided that Disqus does not scale, and that it would be more productive long term to remove it and point people to GitHub issues instead.
Upsides of removal:
- Disqus discoverability is bad:
- Disqus archival is bad: web.archive.org/ does not work, and no one knows how to export the issues: www.archiveteam.org/index.php?title=Disqus
- before, there were two places where people could comment, Disqus and GitHub issues. Now there is just one.
- Disqus has ads if you ever reach enough traffic, which unacceptable, especially if the website owner don't get paid for them! It also makes page loads slower, although that likely does not matter much.
Downsides:
- people are more likely to comment on Disqus than to create an issue on GitHub, especially because most people use GitHub professionally. But this has the upside that there will be less shitposts as well.
- with Disqus you can see all issues attached to a page automatically, which is nice. But for as long as Ciro is alive, he intends to just solve the issues, cross link between content and issues and tag things appropriately.
Ciro's stance towards China hasn't changed, and China comments and corrections about his website are still welcome as always.
Related issue: github.com/cirosantilli/cirosantilli.github.io/issues/37
Media rationale of Ciro Santilli's website by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01 Ciro Santilli's documentation superpowers by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01Ciro Santilli has the power to document stuff in a way that makes using them awesome, as evidenced by his his Stack Overflow contributions (notably those in the best articles by Ciro Articles), and other online contributions.
If your project does something awesome, hiring Ciro means that more people will be able to notice that it is actually awesome, and use it.
He likes to do this in parallel to contributing new features, quickly switching between his "developer" and "technical documentor" hats.
This means of course that he will develop new features a bit slower than others, but he feel it is more valuable if end users can actually use your project in the first place.
His technique is to provide upfront extremely interactive and reproducible getting started setups that immediately show the key value of the project to users.
He backs those setups with:A prime example of kind of setup is Ciro's Linux Kernel Module Cheat.
- scripts that automate the setup much as possible to make things enjoyable and reproducible
- a detailed description of the environment in which he tested: which OS, version of key software, etc.
- a detailed description of what is expected to happen when you take an action, including known bugs with links to bug reports
- theory and rationale on the sections after the initial getting started, but always finely interspersed with concrete examples
- all docs contained in a Git-tracked repo, with the ability to render to a single HTML with one TOC
- short sentences and paragraphs, interspersed with many headers, lists and code blocks
While he create this setup, he inevitably start to notice and fix:
- bugs
- annoyances on the public interface of the project
- the devs were using 50 different local scripts to do similar things, all of them semi-broken and limited. Every new hire was copying one of those local scripts, and hacking it up further.
- your crappy build / test / version control setup
Exploiting this skill, however, requires you to trust him.
When he tells to managers that he's good at documenting, they always say: great, we need better documentation! But then, one of the following may happen:
- managers forget that they wanted good documentation and just tell him to code new features as fast as possible
- they don't let him own the getting started page, but rather and expect him to try and fix the existing crappy unfixable existing getting started, without stepping on anyone's pride in the process >:-)Good documentation requires a large number of small iterative reviews, and detailed review of every line is not always feasible.Too many cooks.
Ciro's passion for documentation and tooling has the effect that if you have crappy documentation and tooling and don't want them to be fixed, Ciro will end up trying to fix those tools instead of doing what you tell him to do anyways, which might lead to him quitting because he can't stand the tools, or you firing him because he's not doing the job you think I should be doing. So please, don't bother hiring Ciro if you have crappy documentation and tooling.
Psychological analysis of why Ciro has this gift: How Ciro Santilli manages to write so much.
Ciro often has the following metaphor in his mind:
New discoveries are like very rough trails where you have to cut through heavy bushes (an original research paper).After a brave explorer goes through this rough path for the first time and charts it, it does become much easier for others to follow it later on, but it still requires a lot of effort to go through them, because there are still a lot of rough bushes and some parts of the map are not very clear (reading and reproducing the research paper to further advance the state of the art).As enough people start going through, the probability that someone with a bad memory ends up walking it increases, and that person ends up pounding the earth into a beaten track and increasing the trail clearance of the beginning of the trail at least (review paper).There finally comes a point when even the local government starts to notice this trail is important, and pays someone to add some stone pavement and rails on the most exposed parts of the trail (post and undergrad education).And at last, Ciro Santilli comes with a bulldozer and creates an autoroute that thousands of people can cruise at high speed without any effort (Q&A, open knowledge HTML websites).
Ciro's documenation obsession is partly part of his braindumping effort of dumping his brain into text form, which he has been doing through Ciro Santilli's website.
31 year old:
- Height:
- Weight:
- Chest: 94cm
- Waist: 81.5cm
- Hip: 85.5cm
- Inner leg: 92.0cm
- Length of back: 71cm (from base of neck to knuckle height)
- Collar: 38cm
- Sitbone distance (ischial tuberosity):
- sitting on cardboard: 110mm, this method felt accurate
- www.youtube.com/watch?v=xSWlwzqGKik water method: 90mm/100mm. Small butt!?
- Arm sleeve length: 61.5 cm
- Head circumference: 58.5 cm
- Hand:
- circumference: 19.8 cm around open hand knuckle
- Tip Of Middle Finger To Crease Under Palm: 20 cm
- Circunference around closed knuckle: 25 cm
- Hand great span en.wikipedia.org/wiki/Span_(unit): 0.22m
- Erect penis length: just kidding, just kidding. Ciro Santilli's wife would kill him.
- rest heart rate: 60 BPM
Ciro Santilli's dreams almost all include the following aspect: Ciro is trying to do something mundane, like climbing a hill, walking across town, etc. but doing so it extremely difficult. The hill is too steep, he gets lost, and things which are easy to use in real life are impossibly hard to use in the dream.
So they are a bit like nightmares, but not that bad. Just really annoying and tiresome. Still, Ciro does enjoy o visiting the semi-real places those dreams bring him to, much for the same reasons he enjoys cycling.
As mentioned at Section "Linux Kernel Module Cheat", this should be merged into that other project.
Ciro Santilli's hardware Vacuum cleaner by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01 Ciro Santilli's hardware Cell phones by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01 The bullying of young Ciro Santilli by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01Ciro was even more stupid than as of 2020, and continued to try and hang out with those evil kids to show them he was cool too or that he was strong, and so continued to get hurt.
Advice to his children: stay away from evil people.
The bullied sometimes feels an almost masochistic desire to overcome the bullies' contempt, and to try and either become friends with the bullies, or to overpower them.
You must never give into those thoughts.
If you come across evil people, smile a fake smile to them, and walk away, but never give your back to them, and always be ready to fight.
If they laugh at you, know that you are shit like everyone else, pretend to laugh with them, take their post and repost it on your public profile, and silently stay away from those idiots.
Never show any weakness.
If a fight is likely, always be ready, always have your friends nearby, be as well armed as the enemy, and never be outnumbered.
On the Internet, never care about e-bully posts, either block them immediately, and anyone that likes their posts, or follow Ciro's reply policy.
Call parents or other authorities as soon as there is risk of physical harm. Better a living free pussy than dead or in youth detention for murder. Similar advice applies if you are going to jail I guess.
If a physical fight is inevitable however, ignore Jesus this once and don't give the other face, but rather follow the Talmud and fight all out on the beaches:References:
If someone comes to kill you, rise and kill first.
The Sikh knife, the Kirpan, which Sikhs must carry at all times as a religious obligation, also comes to mind. The Sikh must have been bullied out of the their minds at some point in history, Ciro understands.
Non-violence only works when you have bodies to spare from your followers.
Perhaps it was good to learn those lessons early, before the stakes were too high. Adults fake it much better, and therefore it is harder to learn those lessons from them, but they are still just as evil on the inside.
These experiences might have contributed to Ciro Santilli's self perceived compassionate personality.
Unconditional basic income is Ciro Santilli's ultimate non-transhumanist technological dream: to reach a state of technological advancement and distribution of resources so high that everyone gets money for doing nothing, enough for:
Once a person has that, they can "learn, teach" and create whatever they want. Or play video games all day long if they wish.
Ciro Santilli will not live to see this, and is content with helping it happen faster by increasing the efficiency of the world as. And having at least two well educated kids to carry on the project after he dies :-)
Technologies which would help a lot towards unconditional basic income, and might be strictly required required are:
- artificial general intelligence
- This is even less likely than AGI due to the end of silicon Moore's Law and at the start of the Genome's Moore's law: information doubles, small sizes halve, but macroscopic mechanical artifacts stay the same.brain-computer interfaces are pretty certain to happen however after Ciro Santilli dies.
So in the worst case we can just grow brainless bodies and replace the cavity hole with a computer that controls the body, possibly with high level decisions coming from a remote building-sized genetically engineered biological AGI brain.
Of course, it is all about costs. A human costs about 130k 2010 USD/year. So how cheap can we make the AGI / robot human equivalent / year for a given task?
AGI + humanoid robots likely implies AI takeover though. It would then come down to human loving bots vs human hating bots fighting it out. It will be both terrifying and fun to watch.
AGI alone would be very dangerous, in case it can get control of our nuclear arsenals through software zero days or social engineering. Although some claim that is unlikely.
Humanity's best bet to achieve silicon AGI today is to work on: Ciro's 2D reinforcement learning games.
By Charles Bukowski mentioned e.g. at tatyanany.medium.com/slavery-was-never-abolished-it-was-only-extended-to-include-all-the-colors-6ca21d586e7e:
Slavery was never abolished, it was only extended to include all the colors.
Bibliography:
- www.youtube.com/watch?v=bldeaDRWJYcLecture 24: Unemployment, Re-employment & Income Security by Ian Shapiro (2019)
Easy street by Stan Kenton and June Christy (1945)
Source. TODO exact lyrics for copy paste? There seem to be several variants, and I don't have the patience to transcribe. Close enough: lyricsplayground.com/alpha/songs/e/easystreet.html. Except that with UBI there won't be a:guy that you can hire to plant trees so you can have shade
The side effects of ambitious goals are often the most valuable thing achieved by Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01
Ciro Santilli 37 Updated 2025-07-01 +Created 1970-01-01A quote by Ciro's Teacher R.:
Sometimes, even if our end goals are too far from reality, the side effects of trying to reach them can have meaningful impact.
If the goals are not ambitious enough, you risk not even having useful side effects so show in the end!
By doing the prerequisites of the impossible goal you desire, maybe the next generation will be able to achieve it.
This is basically why Ciro Santilli has contributed to Stack Overflow, which has happened while was doing his overly ambitious projects and notice that all kinds of basic pre-requisites were not well explained anywhere.
This is especially effective when you use backward design, because then you will go "down the dependency graph of prerequisites" and smoothen out any particularly inefficient points that you come across.
There are of course countless examples of such events:
- youtu.be/qrDZhAxpKrQ?t=174 Blitzscaling 11: Patrick Collison on Hiring at Stripe and the Role of a Product-Focused CEO by Greylock (2015)
The danger of this approach is of course spending too much time on stuff that will not be done enough times to be worth it, as highlighted by several xkcds:
xkcd 1319: Automation
. Source. And rightly so, since soccer in particular is truly ridiculously popular in Brazil, where "what is your local soccer team?" is just as valid a conversation starter as "Which city are you from?".
The ironic reason is simple: maybe is Brazil loses more on this useless art, then maybe people will get tired of it, and instead invest on more useful and beautiful arts.
Notably, what Ciro really wants people to root for are:
- the number of Brazilian Nobel Prizes, which is zero, yes, zero, as of 2020, despite a population of 210 million people. But thank God for our one Field Medal, what an epic start, even though Mathematics is useless.
- the number of high tech companies that have a global impact, which is likely extremely low as of 2020, and must contain only a few mammoths that dominate some local commodity market and therefore got enough money from that to expand a bit of technology worldwide. But they were mostly not classic tech startups that did world innovation from the start.
- how low your country's Gini coefficient is
Don't get Ciro wrong.
Observing professionals who do it amazingly can be beautiful.
But why the F do you have to root for a team unless your wife or children are playing in it (and even then..., how will that help?)?
What will you get from that?
Even if it is your national team, why does it matter if they win or lose?
Hooliganism just takes that uselessness to a hole new level.
Now some confessions.
A five year old Ciro will never forget when the feeling of Brazil won the 1994 World Cup on the penalties and everyone went mad that evening.
A nine year old Ciro stopped watching the 1998 World Cup Final of Brazil vs France half way during the 3-0 massacre and went to his front garden to kick his soccer ball on the metallic fence gate which represented a goal.
After that, Ciro went through puberty he guesses, and noticed that the natural sciences are just cooler than this soccer watching bullshit.
Interview by Web of Stories. His thesis is that football is the sport that looks most like a hunt, the scoring of a goal being the kill of the prey, and thus appeals to people's Paleolithic hunting habits the most. He feels it is more like hunting than war, and that the opposing team is just there to add some difficulty to scoring. He mentions that soccer has all the fundamental aspects of hunting: running after something, aiming, and hunting in a pack of allies. Ciro agrees with this dude. Ciro also adds that the fact that each soccer match has few goals, e.g. as opposed to basketball, makes it much more like a hunt, where you score few large kills per hunt.
There are unlisted articles, also show them or only show them.