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archielc

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The Riemann Hypothesis, explained

cantorsparadise.org
3 points·by archielc·2 years ago·0 comments

Grafana Tempo 2.3 release

grafana.com
3 points·by archielc·3 years ago·0 comments

The shortest papers ever published (2016)

paperpile.com
257 points·by archielc·3 years ago·75 comments

Japan just found 7k islands it didn’t know it had

cnn.com
2 points·by archielc·3 years ago·0 comments

Starting from Scratch

lichess.org
4 points·by archielc·3 years ago·0 comments

Making Suzuki Hayabusa 2021 paper model [video]

youtube.com
1 points·by archielc·4 years ago·0 comments

Reasons why US and UK English sound so differen

ef.com
2 points·by archielc·4 years ago·0 comments

Art Garfunkel's Library

artgarfunkel.com
155 points·by archielc·4 years ago·140 comments

Understanding Transaction Pitfalls (2009)

web.archive.org
1 points·by archielc·4 years ago·0 comments

How does the default hashCode() work?

srvaroa.github.io
2 points·by archielc·4 years ago·0 comments

Books, an immutable double-entry accounting database service

developer.squareup.com
2 points·by archielc·4 years ago·0 comments

Hashed and Hierarchical Timing Wheels (1987) [pdf]

cs.columbia.edu
1 points·by archielc·4 years ago·0 comments

Ask HN: How do you approach writing documents?

15 points·by archielc·4 years ago·13 comments

Maunder Minimum

en.wikipedia.org
1 points·by archielc·4 years ago·0 comments

Perpetual Bond

en.wikipedia.org
66 points·by archielc·4 years ago·32 comments

W3C Recommendation – Trace Context

w3.org
5 points·by archielc·4 years ago·0 comments

Using a ThinkPad X61s in 2020

ikarios.wordpress.com
20 points·by archielc·4 years ago·15 comments

comments

archielc
·4 years ago·discuss
I remember learning about it from Redis: https://redis.io/docs/data-types/hyperloglogs/
archielc
·4 years ago·discuss
I used Borland Delphi (as well as C++ Builder for some period) throughout my university times for all kinds of home works and hobby apps. It was extremely easy to build simple but still good-looking UIs. At some point I even had a small reusable library for graph problems (add/edit nodes/edges with nice arrows/labels etc.) What I really liked was how fast you could get to real coding part with minimum boilerplate. Happy to see Lazarus IDE still having a strong community.
archielc
·4 years ago·discuss
That's a very good question.

Given how old is Turing's paper and how much it was 'dissected' for the book, I would ask the following: * Any other top papers that inspired Charles (or he found them worthy of serious deep dive)? * Does he still read modern papers?

The latter is particularly interesting. I don't have academic background, but some of the people I spoke to claimed that there's lots of subpar papers produced nowadays. Obviously, amount produced in every field significantly increased lately, so it would be interesting to learn how someone with decades of experience is able to filter that out.
archielc
·4 years ago·discuss
Sounds amazing. Big fan of his writing style, have two of his books: "Code" and "The Annotated Turing".

I'd be curious to learn about his work habits - have they changed over the years? Has he experienced any procrastination during his career and how he dealt with it? Any advice to those who got bored by the challenges of the modern software industry?

Only now I found that he has a blog, so it looks like I've got some new reading material: https://www.charlespetzold.com/blog/toc.html
archielc
·4 years ago·discuss
The opposite is adding space before the command. The command will run but it will not be saved in history.

EDIT: This apparently needs to be configured - setting HISTCONTROL=ignorespace
archielc
·4 years ago·discuss
That's a nice and very extensive collection.

As a follow-up, I can also recommend Effective Shell series. I used to have navigation shortcut diagram from Part 1 (https://dwmkerr.com/effective-shell-part-1-navigating-the-co...) printed out.
archielc
·4 years ago·discuss
There's Lazarus project (https://www.lazarus-ide.org/) - which is a Delphi compatible IDE. I've used it once to build a simple UI app, and it was a real nostalgic look back in time. Not to mention that it was extremely simple to build the app.
archielc
·4 years ago·discuss
Norton Commander - https://en.wikipedia.org/wiki/Norton_Commander. Not sure how elegant on the inside, but it comes from the era when software development was not so fast paced. And the fact that it inspired so many spin-offs (just to mention few that I personally used: Volkov Commander, Midnight Commander, FAR Manager, and my favourite - DOS Navigator (it had spreadsheet!)).
archielc
·4 years ago·discuss
Also check out Thinkpad inspired TEX Shinobi keyboard: https://tex.com.tw/products/shinobi
archielc
·5 years ago·discuss
Just found this one (didn't know it exists!): https://traintimes.org.uk/map/tube/