nayuki

7 ms·

1.
by nayuki 6d ago
CLRS is a wonderful book and I learned a ton from it. https://en.wikipedia.org/wiki/Introduction_to_Algorithms , https://www.cs.mcgill.ca/~akroit/math/compsci/Cormen%20Intro...
2.
by nayuki 6d ago
I experimented with this concept over a decade ago: https://www.nayuki.io/page/symmetry-sketcher-javascript I was probably inspired by mouse-painting tools in Corel Photo-Paint (like Adobe Photoshop) that have an &quot
3.
by nayuki 6d ago
Pedantic note: The symbol for the speed of light constant is c (italic lowercase c). https://en.wikipedia.org/wiki/Speed_of_light Roman lowercase c is the metric prefix centi-. Roman uppercase C is the metric unit co
4.
by nayuki 6d ago
Likewise, many years ago, I got confused by less common meanings of the word "schedule". The most common meaning is a written or explicit arrangement of how a person or machine spends their time, particular for future planning. Th
5.
by nayuki 7d ago
The Simpsons have lightly mocked their parent company Fox too.
6.
by nayuki 11d ago
I didn't learn much from reading this article. Questions linger in my mind, for example: What are the CIE XYZ coordinates of each colored square? What is the spectral distribution of each square? How were the colors chosen?
7.
by nayuki 11d ago
> maybe a society which has laws and regulations voted by citizens (anarchy for example) commercial products shouldn't profit over 700% or some absurdity which caps the 5000 usd number No problemo. The consequence of that law is you
8.
by nayuki 14d ago
Kudos to the author for explaining these concepts, but I personally find this to be a poor use of my time and mental capacity. I dabbled in C++ programming before Rust 1.0 was released (year 2015). I have spent some time understanding thing
9.
by nayuki 21d ago
Here are two excellent videos that explain and visualize the PageRank algorithm: * [2020-06-17] Spanning Tree - "How Google's PageRank Algorithm Works" (5m16s): https://www.youtube.com/watch?v=meonLcN7LD4 * [
10.
by nayuki 1mo ago
Humans have a bunch of digital components at their core: DNA, RNA, and peptides. It's not all analog. Likewise, phones have numerous analog components: microphone, speaker, camera, screen, radio modem, power regulation. Please don&#x27
11.
by nayuki 1mo ago
> Petrol stores 50 times more energy by weight, but it needs to be exploded. A doughnut stores around 15 times, but it needs to be digested. You left out a very important fact: Combustion requires external oxygen, which is not counted in
12.
by nayuki 1mo ago
https://archive.is/27YEq
13.
by nayuki 2mo ago
In this port, using the menu to disable the music has no effect. Surprisingly, typing "hidden test" does have an effect, but the interpretation of mouse movements is weird and uncontrollable, unlike the original Windows EXE game.
14.
by nayuki 2mo ago
In Toronto, I think golf courses are built on flood plains along rivers (Don, Humber, etc.). Some other flood plains are public parks. Houses are generally not built on flood plains.
15.
by nayuki 2mo ago
Exactly. Radar stands for "radio detection and ranging". Quoting https://en.wikipedia.org/wiki/Radar : > Radar is a system that uses radio waves to determine the distance (ranging), direction (azimuth and
16.
by nayuki 2mo ago
This is an excellent visualization! I would love to see someone adapt this data into a first-person navigation game. The game should put you at some location in the station complex and ask you to navigate to some location. This would be exc
17.
by nayuki 2mo ago
I guess one could rack through many QR Code parameters while encoding the same payload text: Version (40 sizes with capacity constraints), 4 error correction levels (with capacity constraints), 8 mask patterns, splitting text into various b
18.
by nayuki 2mo ago
lim_{2 -> 2.5} 2 + 2 = 5 /s
19.
by nayuki 2mo ago
> Synthesis is harder than analysis Taking this statement at face value, it means something in computer science: computing an answer (synthesis) is currently believed to be harder than checking an answer (analysis). The simplest example
20.
by nayuki 3mo ago
True, but the article is complaining about other innocent people that might get caught in the surveillance dragnet.
21.
by nayuki 3mo ago
Maybe design cities to be walkable and bikeable so that you have the option get things done without driving a car which is inherently trackable?
22.
by nayuki 3mo ago
> Reminding Us Nothing Digital Is Ever Truly Ours Wrong, Kotaku. Lots of digital things are ours. Digital files on our personally owned HDDs and SSDs. Digital movies on DVD and Blu-Ray discs on our shelves. Digital ISO files on hard driv
23.
by nayuki 3mo ago
The game discs hold digital data. They're certainly not analog.
24.
by nayuki 3mo ago
The game got too tedious to play by hand, so I wrote a script to play it automatically. It handles CPU, I/O, and processes quite well - but doesn't recognize a crown on a process and doesn't handle memory management at all. I
25.
by nayuki 3mo ago
I first thought of SecuROM, a CD/DVD copy protection scheme applied to computer game discs: https://en.wikipedia.org/wiki/SecuROM
26.
by nayuki 3mo ago
Which was quoted in a recent post on the HN front page: https://mohkohn.co.uk/writing/html-first/ , https://news.ycombinator.com/item?id=48475483
27.
by nayuki 4mo ago
https://en.wikipedia.org/wiki/Lawfare
28.
by nayuki 4mo ago
Not only that, but Python had the benefit of doing a very painful break in version 3 (2008), when they had the option to cleaned up almost anything they wanted. (Some changes in Python 3 I can recall: bytes/str/unicode being the b
29.
by nayuki 4mo ago
A condo is a type of home, so it's like you're saying "Do you drive a car or a vehicle?". Also, condominium does not automatically imply apartment, because there are condo townhouses and condo detached houses. A condomin
30.
by nayuki 4mo ago
You somehow missed the second part of that sentence: "No, the statement is completely true: 100% of your rent money goes to someone else, and you also don't get any asset to sell later on." The oft-repeated statement that &qu

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