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nelsondev

421 karma · joined January 22, 2015

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nelsondev··on I call it the Homeless Industrial Complex
That’s an oversimplification and relies on the word “homeless” as an explanation and solution.

If the condition was called, “street living”, perhaps you would consider solutions that don’t solely address the lack of permanent dwelling, and instead look at why some people choose to live on the street.

Of course there are people whose problem is fundamentally lack of a home, in which case providing a home is the solution.

nelsondev··on Mechanisms of scent-tracking in humans (2006)
I’m curious if our tendency to breathe through one nostril at a time relates to this “inter-nostril comparison”
nelsondev··on Reasons to replace advanced search with filters
Counts per filter can be stored pre-computed, using the same inverted index structure the search uses.

Keyword -> (num_docs, doc1,doc3,doc4,…)

So you can quite quickly look up the number of matches.

nelsondev··on Windows 11 will happily execute a binary compiled 30 years ago
Apple employs “Release Managers”, where a single person is ultimately responsible for deciding which features ship in new projects.

Apple also, due to the hardware business, adheres to a release schedule where features must all be consolidated onto single branches (“convergence”), rather than letting individual teams ship incrementally.

nelsondev··on How to communicate when trust is low without digging yourself into a deeper hole
I wish this article wasn’t helpful. But I find myself using these tactics around thin-skinned colleagues, who need little pats on the head.
nelsondev··on Developers are building communities that act as their own miniature power grids
I’ve cooked on both and prefer gas. For pots with curvature (woks), induction doesn’t work well. Induction is nice for boiling water/soups, but frying is better with gas. Gas is also more user friendly as a broiler in the oven for toasting than a slow to heat electric element.
nelsondev··on The hidden cost of air quality monitoring
The gas leaf blower also is also burning gas, and hence adding that particulate matter in addition to what gets stirred up.
nelsondev··on Math prodigy runs market-making empire
Seems likely. Citadel recruits hard from colleges for top students, this sort of piece would put Citadel on the students’ radar.
nelsondev··on Ask HN: Where to Feature Startup on Spanish, Portuguese, German, French?
Expanding from OPs question, but how about a Chinese website along same lines?
nelsondev··on Just Simply – Stop saying how simple things are in our docs
+1 to the article.

I’ve noticed this more recently. Ironically, it seems to be more common with coding communities known for their welcoming spirit and helpful nature, for example Rust.

Gratuitous repetition of how easy something is can make it feel harder when understanding is not immediate.

nelsondev··on Search and Recommendations with Embeddings – Engineering Challenges
An in depth explainer on what embeddings are, and how to use them to solve search and recommendation problems.
nelsondev··on New Zealand to craft a plan to make the country smoke-free
Heavily regulated and taxes drugs is better policy than banned drugs.
nelsondev··on Planes are still decades away from displacing most bird jobs
Yes
nelsondev··on Power struggles among nice people
Not what you mentioned, but somewhat similar. The stages of group development of forming, storming, norming, performing, adjourning.

https://en.m.wikipedia.org/wiki/Tuckman%27s_stages_of_group_...

nelsondev··on We should have Markdown-rendered websites
I think addressing the concern around Markdown flavors would improve the argument.
nelsondev··on Stretch iPhone to its limit: 2GiB Stable Diffusion model runs locally on device
Play around with other prompts. For example, “golden gate bridge in the style of Van Gogh futuristic”.

Architecture is cool. It doesn’t do people well

nelsondev··on Thoughts about Twitter
At Amazon, near Black Friday and Prime Day, there are company wide deployment freezes, where no one is allowed to push to prod.

When I was oncall for my team, I found there were less pages, less issues, and the system was generally more stable.

Entropy, leading to availability problems, grows with rate of production changes.

If no one touches the code, my guess is the system is more stable rather than less.

nelsondev··on Show HN: Explainpaper – Explain jargon in academic papers with GPT-3
Site unusable due to content misaligned with page, not working for me on Safari on iPhone.

Looks cool though will try looking from Desktop…

nelsondev··on FBI Monitored Aretha Franklin for Years, File Shows
Yup exactly. Our default social contract gives governments a monopoly on violence, of course they’ll use it.
nelsondev··on Authors’ names have ‘astonishing’ influence on peer reviewers: study
That expectation goes against human nature. Although I too wish it was true.
nelsondev··on Never pay for online dating (2010)
Christian Rudder, the author of this article and many other great posts on the OKCupid blog, wrote a book with a lot of the same insights repackaged.

https://www.amazon.com/Dataclysm-Christian-Rudder-audiobook/...

nelsondev··on Starting a food co-op: Year 1
With the loss of the community grocery store, it seems the author is working on replacing the “community”, and not yet the “grocery store”.

I too am wondering if there is a way to make incremental progress on getting groceries here, without needing to get enough momentum to build a giant store.

Maybe there are 10 most common fruits/vegetables, and the coop with the existing 400 members can bulk purchase those? CSA models ostensibly seem a viable alternative.

nelsondev··on Vectors are over, hashes are the future
Seems the author is proposing LSH instead of vectors for doing ANN?

There are benchmarks here, http://ann-benchmarks.com/ , but LSH underperforms the state of the art ANN algorithms like HNSW on recall/throughput.

LSH I believe was state of the art 10ish years ago, but has since been surpassed. Although the caching aspect is really nice.

nelsondev··on Managers with a business degree reduce employees' wages, do not increase profit
People respond to incentives in generally predictable ways.

If you are told you will get a substantial raise if your subordinates work harder, guess what, you are going to get your subordinates to work harder.

nelsondev··on Managers with a business degree reduce employees' wages, do not increase profit
At Amazon, engineers are frequently referred to as “resources” and “head count”.

For example, “Hi Priya, how much are you resourcing project z” translates to, “how many of the engineers you manage will you tell to work on project z”.

nelsondev··on Fake Men on Hinge
I’m guessing they have a low Elo score, and are matching with other low Elo scores. I believe best thing to do is delete the account and create a new one to reset your score.
nelsondev··on Two hundred years ago, Jean-François Champollion deciphers the Rosetta Stone
I’m guessing one stone is not enough training data.
nelsondev··on Adversarial Collaboration
https://xkcd.com/610/
nelsondev··on Software engineering changed my life
You can listen to it (music), you can look at it (art), you can entertain people with it (video games), you can inform others with it (media).

These aren’t the base level on Maslow’s pyramid of needs (food water shelter), but software can solve/facilitate the solving of higher level problems of human existence.

nelsondev··on The Etherkiller and Friends (2002)
Haha. I first thought this was a custom device for Ethernet over Power lines.

For example, https://www.amazon.com/TP-Link-AV600-Powerline-Ethernet-Adap...

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