Ludic Science Updated 2025-07-16
Very practical, low-cost experiments.
lujakob/nestjs-realworld-example-app SQLite port Updated 2025-07-16
Tried a quick port to SQLite to get rid of annoying local databases for development, but failed, at c1c2cc4e448b279ff083272df1ac50d20c3304faandthen:fails with:Attempt to hack it:and after that it seems to run.
npm install sqlite3 --save-dev{
"type": "sqlite",
"database": "db.sqlite3",
"entities": ["src/**/**.entity{.ts,.js}"],
"synchronize": true
}npm startDataTypeNotSupportedError: Data type "timestamp" in "ArticleEntity.created" is not supported by "sqlite" database.--- a/src/article/article.entity.ts
+++ b/src/article/article.entity.ts
@@ -20,10 +20,10 @@ export class ArticleEntity {
@Column({default: ''})
body: string;
- @Column({ type: 'timestamp', default: () => "CURRENT_TIMESTAMP"})
+ @Column({ default: () => "CURRENT_TIMESTAMP"})
created: Date;
- @Column({ type: 'timestamp', default: () => "CURRENT_TIMESTAMP"})
+ @Column({ default: () => "CURRENT_TIMESTAMP"})
updated: Date;I can signup and login, terrible error reporting as usual, make sure to use long enough usernames/passwords.
However, article creation fails with:
Unhandled Rejection (TypeError): Cannot read property 'slug' of undefined Luke Dashjr Updated 2025-12-25
Accounts:
- twitter.com/lukedashjr on Twitter. Status as of January 2024:This dude doesn't fuck around. Or perhaps he only fucks around. Either way.
father of 10 children
- www.linkedin.com/in/lukedashjr/ on LinkedIn
- bitcointalk.org/index.php?action=profile;u=3318 on bitcointalk.org
- www.reddit.com/user/luke-jr/
- github.com/sponsors/luke-jr
- freenode username:
luke-jr, mentioned e.g. at bitcointalk.org/index.php?topic=38007.0 from Section "Prayer wars"
Author of the prayer side of the Prayer wars.
Creator of Eligius pool Bitcoin mining pool.
According to LinkedIn he studied at the Benedictine College in Kansas.
TODO is his real birthname "Luke Dash Jr."?
Apparently he had his coins stolen in January 2023, then worth $3.5m: blog.cryptostars.is/luke-dashjr-an-original-bitcoin-developer-loses-all-his-btc-88421c395ce5p...
Luminiferous aether Updated 2025-07-16
Can you just imagine what if luminiferous aether was one single fixed rigid body? This is apparently what Maxwell believed, Subtle is the Lord by Abraham Pais (1982) page 111 quoting his entry to Encyclopedia Britannica:Then it would provide a natural space coordinate for the entire universe!
There can be no doubt that the interplanetary and interstellar spaces are not empty but are occupied by a material substance or body, which is certainly the largest, and probably the most uniform, body of which we have any knowledge.
Lu Zhishen uproots willow tree Updated 2025-07-16
Lysozyme structure resolution (1965) Updated 2025-07-16
With X-ray crystallography by David Chilton Phillips. The second protein to be resolved fter after myoglobin, and the first enzyme.
Published at: Structure of Hen Egg-White Lysozyme: A Three-dimensional Fourier Synthesis at 2 Å Resolution (1965). The work was done while at the Davy Faraday Research Laboratory of the Royal Institution.
Phillips also published a lower resolution (6angstrom) of the enzyme-inhibitor complexes at about the same time: Structure of Some Crystalline Lysozyme-Inhibitor Complexes Determined by X-Ray Analysis At 6 Å Resolution (1965). The point of doing this is that it points out the active site of the enzyme.
MAC address Updated 2025-07-16
Hardcoded and unique network addresses for every single device on Earth.
Started with 48 bits (6 bytes), usually given as 01:23:45:67:89:AB but people now encouraged to use 64-bit ones.
How they are assigned: www.quora.com/How-are-MAC-addresses-assigned Basically IEEE gives out the 3 first bytes to device manufacturers that register, this is called the organizationally unique identifier, and then each manufacturer keeps their own devices unique.
Machine learning Updated 2025-07-16
The main reason Ciro Santilli never touched it is that it feels that every public data set has already been fully mined or has already had the most interesting algorithms developed for it, so you can't do much outside of big companies.
This is why Ciro started Ciro's 2D reinforcement learning games to generate synthetic data and thus reduce the cost of data.
The other reason is that it is ugly.
Machine learning as a form of data compression Updated 2025-07-16
Machine learning company Updated 2025-07-16
This section is about companies that primarily specialize in machine learning.
The term "machine learning company" is perhaps not great as it could be argued that any of the Big tech are leaders and sometimes, especially in the case of Google, has a main product that is arguably a form of machine learning.
Mammal subclade Updated 2025-07-16
Madelung energy ordering rule Updated 2025-07-16
Looking at the energy level of the Schrödinger equation solution for the hydrogen atom, you would guess that for multi-electron atoms that only the principal quantum number would matter, azimuthal quantum number getting filled randomly.
However, orbitals energies for large atoms don't increase in energy like those of hydrogen due to electron-electron interactions.
In particular, the following would not be naively expected:
This rule is only an approximation, there exist exceptions to the Madelung energy ordering rule.
Magarena Updated 2025-07-16
Ciro Santilli wonders how legal it is. They very explicitly do not mention the words Magic: The Gathering anywhere.
No online play.
Magic Aids Updated 2025-07-16
His combination of politically incorrect dirt talk with amazing quirky decks captures Ciro's imagination.
Anonymous no face-reveal.
The videos are heavily edited with all pauses cut out, which makes them very quick to watch and saves viewer time.
Modern focused, with some occasional newer formats mixed in.
When Wizards publishes several useless sets in a row without a single modern playable card, he's just forced into Standard.
Magic: The Gathering Updated 2025-07-16
Magic is the best card game of all time. Ciro Santilli agrees with this fact, and this has nothing to do with the nostalgia factor of having played it while being a teenager.
It is also the one with the most cumbersome name possible, containing even a bloody colon punctuation in it!
However, besides that, Magic has another major flaw: the cards of old formats (Legacy and Modern), which are the only really interesting ones, are fucking expensive: Section "Magic: The Gathering is too expensive".
Like in mathematics, the most beautiful decks are those that do crazy things:All of this comes to a certain extent from the deep asymmetry that permeates the game.
- infinite combos
- semi-infinite combos that allow you to likely draw your entire deck or deal 20 damage
- all-in decks that either win or lose on turn two
- and lands
It is also really interesting to watch as new sets as spoiled and try to guess if certain cards will have any impact on the Modern or Legacy metagame.
Here are some cool decks:
- Cheerios, Modern. Meryn MTG, 2019
- Lands, Legacy. Channel Mengucci, 2019
- Belcher, Legacy, Jeff Hoogland, 2019, Channel Mengucci, 2017
- Ops All Spells
- Gyruda Cannon - Legacy - April 18th, 2020 www.youtube.com/watch?v=PefRTsRRi6w
If Ciro were to ever overcome his cheapness and play the legacy forma (which will never happen), he would likely play one of the following decks when trying to be able to win at all:Both of this decks focus on cheating a huge creature into play in one go, and both have combo protection methods (discard for turbo depths, and counterspells for sneak and show). Ciro believes that those decks reflect his personality well, notably Ciro Santilli's self perceived creative personality. Related decks that don't appeal as much to Ciro:And above all, Ciro would never play a fair deck. Grinding victories is not for him. He'd rather quickly decide win/lose status and move on.
- reanimator: you have to worry about graveyard hate all the time, worrying is bad
- storm: you have to play too many spells, it's tiring. Ciro would rather put a fattie into play and swing once.
Competitive commander is also interesting, although matches tend to be much more random so the format is harder to digest, see for example this channel; Playing With Power MTG channel.
In Ciro's mind, Urza's block is the most epic of all, followed by the masques block. Those sets had a ridiculous power level and epic art, and they happened just before Ciro Santilli started playing during Invasion, which had an extremely low power level in comparison. So Ciro saw some cards from those slightly older formats floating around, but not many, and they felt so mystical and awesome.
ChannelFireball is one of the best Legacy resources out there, but they have too much crap filling in between legacy videos unfortunately.
The following creators share many of Ciro's interests and output large quantities of interesting content covering all memes/overpowered combos of new sets:
- www.youtube.com/watch?v=1u5yzmta2oA BoshNRoll (Brian Coval) is basically Ciro Santilli's favorite MTG streamer of the early 2020's very good Legacy focused content, with occasional Modern and Pauper, good spicy deck selection. And he says nice and intelligent things the hole time, it's the type of person Ciro would be good friends with in real life. It sometimes makes Ciro said to see such a person wasting their lives with Magic. Twitter: twitter.com/BoshNRoll
- www.youtube.com/watch?v=9eKSg5HAfC4 UNDEFEATED BRAIN POWER! Legacy Hive Mind Combo 5-0 Trophy! Sudden Substitution Show and Tell. That's fire!
- Magic Aids
- Squa Chief. He does a lot of cool decks.
- Jeff Hoogland. Not Ciro's favorite personality though, too rambly/matter-of-fact. Also was going too much into MTGA.
- www.youtube.com/channel/UC2hkmJr2x--IiMfozqj6VdQ Meryn MTG. She's too much on the jank side for Ciro's taste, but for that reason she covers some decks of interest that others don't. She's cute, and a Timmy at heart. Which makes you feel really sorry for her as she gets crushed by more competitive decks.
- CalebD. Legacy and Modern. Too much drafting in the middle of actual videos. Sometimes decks slightly too janky/experimental. Amazing channel soundtrack.
- Nikachu has some decent commentary. His endlessly rambly persona is a bit annoying, but the content of the commentary is still good.
Ciro was pleased when he learnt that Steve Wozniak plays magic the gathering.
Magic's competitive play became a mess in the late 2010's. They had a clear tournament structure, but they decided to start changing things every 6 months, and give tournaments meaningless names like "Mythic championship", and it just became impossible to follow what is what.
- www.mtggoldfish.com/articles/disorganized-play-and-the-magic-pro-league
- mtg.fandom.com/wiki/List_of_PT_events
- www.youtube.com/watch?v=nXUHaXiZ0HI The Moment Professional Magic Came to an End by Nikachu MTG (2021) has a good perspective. Magic is never going to have enough viewers to actually allow pros to make consistent ammounts money. And Magic's variability is just way too high for anyone to consistently win few large prizes on annual contests. Therefore they just killed such contests.
The mtg.fandom.com/wiki/Card_frame#Original_frame is the best, much more epic all others (notably since 2003 update) ware bullshit, good overview medium.com/@raphaelaleixo/the-graphic-design-for-magic-the-gathering-card-frames-b3b6da4cd003
www.youtube.com/watch?v=5hk3IOQiisg Crazy MTG Scandals That Changed The Game by Nikachu (2021). Good list:
Magic: The Gathering content creator Updated 2025-07-16
Magic: The Gathering is addictive Updated 2025-07-16
Luckily, early teens Ciro Santilli was partly protected from this by Ciro Santilli's cheapness.
But Ciro distinctly remembers one day in his early teens that he couldn't sleep very well, and he got up, and the was decided that he would become the greatest Magic: The Gathering player who ever lived. Can you imagine the incredible loss that this would have been to humankind? And talk about the incredible lack of development opportunity present in poor countries, related:
Magic: The Gathering meta-based deck choice is a bimatrix game Updated 2025-07-16
Ciro had initially Googled for the "4-card limit thought experiment" but he reached: www.channelfireball.com/articles/what-if-the-4-card-limit-was-abolished-in-modern/ "What if the 4-Card Limit Was Abolished in Modern?" by Frank Karsten (2018) and was much more pleased with the mathematical result. Like-minded people.
That links to www.channelfireball.com/articles/what-if-the-4-card-limit-was-abolished-in-modern/ the related article: "The Mythic Invitational's Duo Standard Format Game Theory Optimized" by Frank Karsten (2019) which explains well how Nash equilibrium is naturally reached: if there is any imbalance, someone can take advantage of it, and then it rebalances. Therefore once you've calculated the equilibrium, your best course of action is to pick a deck at random from a list of possible winners.
Magic the gathering's banning of 7 cards due to "racism" (2020) Updated 2025-07-16
Official announcement: magic.wizards.com/en/articles/archive/news/depictions-racism-magic-2020-06-10
List of cards with images: www.hipstersofthecoast.com/2020/06/wizards-bans-7-cards-that-depict-racism-including-invoke-prejudice/
- Invoke prejudice: depicts the Ku Klux Klan. Card's title clearly criticizes them "prejudice".
- Stone-Throwing Devils: not sure about this one: boardgames.stackexchange.com/questions/54341/what-is-offensive-about-the-card-stone-throwing-devils
- Cleanse: it does not seem to have any reference to black people, image depicts fantastic animals. There are hundreds of cards that talk about black since it is one of the 5 colors of magic.
- Pradesh Gypsies: does not appear to suggest any bad things about gypsies, on the contrary
- Jihad: does not appear to suggest any bad things about Islam, on the contrary
- Imprison: depicts a black slave. Let's pretend it never happened.
- Crusade: pretend it never happened
Magnetic confinement fusion Updated 2025-09-09
Once again, relies on superconductivity to reach insane magnetic fields. Superconductivity is just so important.
Ciro Santilli saw a good presentation about it once circa 2020, it seems that the main difficulty of the time was turbulence messing things up. They have some nice simulations with cross section pictures e.g. at: www.eurekalert.org/news-releases/937941.
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