Hacker News: leonardinius

Section 174 is reversed Mostly, that is

leonardinius — Thu, 17 Jul 2025 18:51:43 +0000

Article URL: https://newsletter.pragmaticengineer.com/p/the-pulse-section-174-is-reversed

Comments URL: https://news.ycombinator.com/item?id=44596733

Points: 10

# Comments: 2

How One Million Chessboards Works

leonardinius — Wed, 25 Jun 2025 22:13:00 +0000

Article URL: https://eieio.substack.com/p/how-one-million-chessboards-works

Comments URL: https://news.ycombinator.com/item?id=44382274

Points: 2

# Comments: 0

New comment by leonardinius in "Show HN: NotepadJs – A cross-platform love letter to Notepad"

leonardinius — Wed, 22 Jan 2025 19:34:59 +0000

sounds like mac osx notes app to me

New comment by leonardinius in "Google Sheets ported its calculation worker from JavaScript to WasmGC"

leonardinius — Thu, 27 Jun 2024 18:44:14 +0000

Initial Js version approx 1/3 of jvm; wasm gc is 2/3 of jvm speed then?

New comment by leonardinius in "Launch HN: Slauth.io (YC S22) – IAM Policy Auto-Generation"

leonardinius — Sun, 18 Dec 2022 20:19:38 +0000

I have used https://github.com/iann0036/iamlive with great success in the past. On high level, the approach you are describing is iamlive on steroids and UX improved.

Kudos on launch, will check your beta

New comment by leonardinius in "Show HN: DevRaven – Monitoring for Developers"

leonardinius — Sun, 31 Jul 2022 19:28:43 +0000

Hi Krishna, Great product you have put there.

What is the long term plan wrt pricing, what should I expect if I sign up?

Like the clarity of the home page, well done and good luck!

New comment by leonardinius in "Norway to track all supermarket purchases?"

leonardinius — Sat, 04 Jun 2022 16:17:38 +0000

Wow. That seems to be a succession / resurrection of 2015-2016 projekt I was involved with Norwegian Consumer Council forbrukerrådet and some of major groceries chains(Coop, Rema, NG..)

The moment I left we were receiving soft real-time Pos log data (anonymized) and we’re building some consumer groceries basket stats.

New comment by leonardinius in "How to take credit for someone else's work on GitHub"

leonardinius — Mon, 28 Feb 2022 19:22:51 +0000

Dated back to at least 2015 https://news.ycombinator.com/item?id=10005577

It’s old news.

New comment by leonardinius in "OpenSSL will release a high-severity issue fix on 25th"

leonardinius — Mon, 22 Mar 2021 20:50:13 +0000

It was CRITICAL and warranted new severity level added [1]

[1] - https://www.openssl.org/blog/blog/2015/09/28/critical-securi...

Bill Gates notes: From the cutting room floor

leonardinius — Fri, 04 Oct 2019 05:00:58 +0000

Article URL: https://www.gatesnotes.com/About-Bill-Gates/From-the-cutting-room-floor

Comments URL: https://news.ycombinator.com/item?id=21154911

Points: 2

# Comments: 0

Slowing Down a Stock Exchange with 38 Miles of Cable

leonardinius — Tue, 19 Mar 2019 22:02:57 +0000

Article URL: https://www.youtube.com/watch?v=d8BcCLLX4N4&feature=youtu.be

Comments URL: https://news.ycombinator.com/item?id=19436502

Points: 3

# Comments: 0

New comment by leonardinius in "Show HN: Telepost – Create a blog from a Telegram channel"

leonardinius — Thu, 26 Jul 2018 16:53:05 +0000

Would it possible to list some demo blogs / accounts here?

I have just tried it with no success so far. But some demo page would help me decide how hard to try here

New comment by leonardinius in "Show HN: Telepost – Create a blog from a Telegram channel"

leonardinius — Thu, 26 Jul 2018 16:28:11 +0000

There is also http://tele.ga/about.html. Not sure how it compares

New comment by leonardinius in "No Shirt, No Swipe, No Service"

leonardinius — Wed, 25 Jul 2018 19:25:26 +0000

True. Especially if you are an owner and cashier at the said business.

But no so if the cashier is your employee. Keeping track of all small deals and ensuring most of them reaches your bank account and not your employee pocket might appear even bigger problem. I know some small dining places where profits 3x skyrocketed since they introduced cards payments (in such places most of the profit comes from small things with crazy margins, such as tea or coffee)

New comment by leonardinius in "More details about mitigations for the CPU Speculative Execution issue"

leonardinius — Thu, 04 Jan 2018 21:45:51 +0000

And now I have to wonder about negligible performance implications.

Does it mean Google applied point-and-shoot type of fixes in several areas, e.g. OS kernel and hypervisor? Most likely.

Or. The speculative execution did not provide meaningful performance benefits in the first place? At least for Google workloads? If so - why all this extra complexity?

New comment by leonardinius in "PostGraphQL: PostgreSQL meets GraphQL"

leonardinius — Tue, 13 Dec 2016 12:32:10 +0000

It might be something already mentioned below here, on mobile so might miss it.

However, what we do : we use PG role row level access. E.g. each database user has explicitly defined the subset of data ih has access to. All you need to ensure your application business level views do not mix/confuse logical view of partial data. And! You choose to use correct database user in your back-end data stream/feed.

Have I already mentioned the PG is a great tool and the feature gap between MS Sql, Oracle and PG constantly narrows down as we speak?

_Edit_ typos & errors

New comment by leonardinius in "Unix as IDE"

leonardinius — Thu, 06 Oct 2016 22:08:15 +0000

Shouldn't there be (2012) in the title?

New comment by leonardinius in "Go Packaging Proposal Process"

leonardinius — Fri, 29 Jul 2016 12:11:42 +0000

I wonder why I was able to edit document on first open. :o Seems to be solved quite quickly.

New comment by leonardinius in "Why Do Nigerian Scammers Say They Are from Nigeria? (2012)"

leonardinius — Wed, 15 Jun 2016 14:24:51 +0000

Previous HN discussions (I omitted one without comments)

  - https://news.ycombinator.com/item?id=8224059
  - https://news.ycombinator.com/item?id=6673003

Source https://hn.algolia.com/?query=Why%20Do%20Nigerian%20Scammers... (`past` link)

Update: formatting

New comment by leonardinius in "Mono Relicensed as MIT"

leonardinius — Thu, 31 Mar 2016 19:18:22 +0000

Not to sound arrogant. However I think Go (golang) is still in the hype wagon / cargo cult phase.

It's popular as in the "popular latest javascript UI/UX" sense. Not to diminish Go _extraordinary_ achievements, however it's still to early to say.

E.g. Ruby - used to be _mega_ popular, everything was Ruby at some point. Hype is over and it doesn't look too promising. Niche is taken and it stays there.