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marshmellman

Re:Why can't you tune your guitar? on Sunday March 08, 2026 @11:46AM (#47298268)
Logic Pro has Hermode tuning, which does this per chord: https://support.apple.com/guide/logicpro/hermode-tuning-lgcp...
Well, now if DoD moves to another AI provider, we’ll know what was compromised.
Re:Amazon to Shut Down All Amazon Go and Amazon Fresh Stores on Tuesday January 27, 2026 @11:52AM (#46782594)
I wouldn’t describe central district as crowded with options…
Re:Why Should I Care What Color the Bikeshed Is? on Saturday November 01, 2025 @01:05AM (#45779390)
How does one do this without appearing incompetent?
Re:1400 Years Old Digital Checksum for Humans to Consider on Monday August 11, 2025 @01:27AM (#44860974)
As someone ignorant to the Quran, can you explain how this functions as a checksum? Are you theorizing that scholars knew this fact and used it to, say, aid memorization?

I’ve heard of similar mnemonic devices in oral traditions, but I’m not sure if that’s what you’re referring to.

Re:Didn't realize it was this bad on Monday February 24, 2025 @01:33AM (#43156414)
I recently tried the freelancing thing for a couple years, and I’m not sure about this as general advice for experienced engineers. I found it difficult to find gigs paying similar to what I had been making as a FTE, and I found it stressful to frequently negotiate contracts and sell/market myself.
Re:One Head, Two Brains (2015) on Saturday February 22, 2025 @10:01PM (#43146002)
This comment reminded me of "A Thousand Brains: A New Theory of Intelligence" by Jeff Hawkins, which explores this. To Hawkins, the brain's relatively fast evolution implies there's a general-purpose "compute" unit that, once it evolved once, could proliferate without novel evolutionary design. He claims this unit is the brain's cortical column, and provides a lot of interesting evidence and claims that I no longer remember :)
Re:Should You Ditch Spark for DuckDB or Polars? on Sunday December 15, 2024 @02:29PM (#42425400)
About spilling to disk, in DuckDB’s docs I see:

> Both persistent and in-memory databases use spilling to disk to facilitate larger-than-memory workloads (i.e., out-of-core-processing).

I don’t have personal experience with it though.

https://duckdb.org/docs/connect/overview.html

Re:Streaming Joins Are Hard on Saturday October 26, 2024 @01:04PM (#41956043)
Interesting, how can I learn more about this?
Re:JavaScript dates are about to be fixed on Saturday August 24, 2024 @02:59PM (#41340550)
setTimeout takes a duration in ms, not a timestamp. If it did take a timestamp, I think you would need to pass it a timezone to disambiguate.

Maybe a better argument is, “when you’re setting a phone alarm, you don’t tell it a timezone.” Maybe the distinction is whether the timezone is established at write time or read time.

Wow, that seems like a huge security risk for Google that people can create phishing sites on their auth domain. I don’t think Google Forms allows login forms, but I’m surprised Google Sites would offer hosting on the primary Google domain.
Re:Ask HN: Drumset form-factor for alternative keyboard? on Wednesday May 22, 2024 @11:26AM (#40442161)
You might look into MIDI devices, since there are programs to convert MIDI events to keystrokes.

For hardware, this seems kind of like what you’re looking for: https://www.sweetwater.com/store/detail/SamplePadPro--alesis.... There’s plenty of MIDI foot pedals as well. I don’t know about using the foot pedals as “modifiers” but I assume it’s possible.

Reminds me of https://bossasaservice.com/, which I believe I first saw on HN.
Re:Game of Life, simulating itself, infinitely zoomable on Saturday March 23, 2024 @07:05PM (#39803666)
But isn’t a “cell” composed of infinitely many cells on infinitely many levels? So changing a “cell” should change all cells on all lower levels, not just the visible level.
Re:Ask HN: Habits to avoid small mistakes in PRs on Wednesday January 24, 2024 @02:29PM (#39121607)
I always read through my entire diff in the PR preview (on GitHub, say) before submitting, and I find I catch many things this way (typos, small todos, small factoring improvements).

I get feedback that my PRs are very polished, and I think this habit has helped.

Not really what you asked, but there are lots of tools for markdown to HTML, and lots of HTML parsers.
20 years ago, I got into programming by writing little VBScript extensions for my StarCraft clan’s bot on battle.net. It was primitive, but such a fun and social way to get into programming!
My imposter syndrome basically disappeared when I started onboarding newer coworkers.

It exposed me to _other_ people’s knowledge gaps, and made me realize how many things I actually knew and understood.

I work 3 days/week, which comes out to $130k annually at my current rate. 9 years of experience.

I was working full-time making $325k, and I decided I wanted to trade comp for flexibility and free time. I’m now a self-employed contractor lucky enough to have a client that wants me 3 days/week.

I don’t understand this absolute opposition to customization. What would you do instead?
I loved this book, but I only recommend it if you’re reading on a Kindle or similar. There was so much jargon and technical words that I had to look up the definitions of.
Re:ChatGPT – The Revolutionary Bullshit Parrot on Friday March 31, 2023 @06:16PM (#35394449)
My hunch is that we’ll eventually realize that we never cared about intelligence in the first place, just “human-ness”.

After all, there’s very low moral concern for cows, pigs, dolphins, etc regardless of intelligence.

Re:March 20 ChatGPT outage: Here’s what happened on Friday March 24, 2023 @05:04PM (#35295486)
Are you confident that an audit would have uncovered this bug? I’d be surprised if audits are effective at finding subtle bugs and race conditions, but I could be wrong.
Can you share what helped it click? I’m in the same boat, trying to understand it through analogies.
Re:Ask HN: Why JavaScript experts tend to not use TypeScript? on Friday November 11, 2022 @12:44AM (#33557679)
Nice, that would be great!
Re:Ask HN: Working in a VR Headset on Saturday November 05, 2022 @04:52PM (#33485568)
“Arguably” seems right. It’s definitely not obvious from the data points in that chart…
Re:Ask HN: Why JavaScript experts tend to not use TypeScript? on Saturday November 05, 2022 @12:45PM (#33483126)
A DAW in TypeScript? How can I learn more about this?
Re:Ask HN: Are mini breaks worth it? on Friday September 16, 2022 @07:20PM (#32873291)
I just took 6 months off and recently found a contract for 3 days/week. It wasn’t that hard for me. Companies didn’t blink an eye when I mentioned a break due to burnout. I’m a 30yo software engineer in the US. I think I do have more risk tolerance than most, though.
Re:Ask HN: Who wants to be hired? (August 2022) on Monday August 01, 2022 @03:45PM (#32311153)
Location: Seattle

Remote: Yes and on-site in Seattle

Willing to relocate: No

Technologies: Node.js, React, TypeScript, MongoDB, Docker, AWS

Résumé/CV: https://www.jonmellman.com/media/resume.pdf

Email: jonmellman at gmail

Senior/staff full stack engineer currently looking for contract or part-time work. I will build your prototype, level up your engineering team, design your integration, modernize your stack, etc. I excel at making systems and teams more effective through simplification.

You might look to psychology’s concepts of “cognitive load” and “working memory”.

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