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programmertote

1,493 karma · joined March 16, 2017

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programmertote··on California farmers are struggling to sell grapes as demand for wine drops
Not sure how the extra supply for grapes affect retail prices of grapes for regular consumption. But at Costco in Southern CA, the price of grapes have been fairly stable (~$5.99 - $7.99) over the last year or a little more.
programmertote··on Tell HN: Codex Is Down [fixed]
This outage is not just Codex, right? I am just using GTP-6 Astra for some administrative prompts and it has been returning, "Error in message stream", for several minutes now.
programmertote··on How do traffic signals work? (2019)
I used to live in a south Florida (Miami) suburb and the traffic lights there function like what you suggest too. So after moving back to southern CA, it's something I had to adjust (and the traffic light behavior difference became obvious to me).
programmertote··on How do traffic signals work? (2019)
One thing that I noticed about traffic lights in CA -- there will be like 4-5 cars who are driving on the major road and approaching the traffic light. Then a car arrived from the small road at the intersection. The traffic light will then turn red for cars on the major road, so all 4-5 cars will brake and stop at the light. The small car proceed to turn left into the major road. A few seconds later, the light for the major road turns green again and the 4-5 cars proceed.

I have seen this so often that I sometimes wonder if it'd be more fuel efficient to let the 4-5 cars on the major roadway proceed (the traffic lights have cameras anyway) while letting the one car from the small street wait slightly longer or wait for a fixed amount of time.

I wonder if there's any traffic engineer on HN from California and if so, I'd love to hear an explanation/rationale behind the current approach.

programmertote··on Claude Fable 5.1 and Claude Mythos 5.1
> Prose density is not the same thing as succinctness

Can't agree with you more. I review 2-3 PRs a day from my team of eight data engineers. Most of my team members use Claude to write SQL, dbt and Python code. Some of them use Claude a lot, some less so. I can easily tell when I review the code that is mostly Claude generated vs. the one that is not. In dbt models where we have a lot of biz logic in intermediate layers, that's where I really have a difficult time following Claude-generated comments. So much jargon copied over from other adjacent dbt models (yet inconsistently), and the prose is super choppy (for the lack of better word).

After reading a looooong sentence/comment line, I still can't figure out what it really means. Had to always re-read the line 2-3 times (sometimes, more) to sort of understand. Reading code, however, is so much easier and usually, I just skip to reading the code and then come back to the comments. :D

programmertote··on Federal Communications Commission scraps limit on broadcast TV ownership
He will be pardoned by trump before the latter leaves the office. There will be LOTS of people pardoned by trump.

I immigrated from a very poor, military-ruled country to the US more than 20 years ago. It is very sad to see the democratic system and the rule of law eroding in the US. All the mistakes that I observed and lived through in my former country are being practiced in the US these days.

programmertote··on What's Behind the Sharp Drop in Labor Force Participation?
You are living my dream! When I retire, I want to teach for underserved areas; I also want to help out in some ways related to the homelessness problem. Plus, I want to learn how to play piano/guitar and learn how to swim properly (I can swim, but not too well). I also want to try improv. I have ever-growing books that I want to read. So many things I can do to enjoy life personally and do something nice (albeit it having just a teeny tiny impact) for the future generation and humanity.

> I have no desire to keep working for random "Mikes" and "Bobs" in upper management that only care about their bonuses and stocks. Not in Big Tech, not in random startups, not anywhere else. "Mike wants this", "Bob wants that"... Gosh, I couldn't care less about their "direction"!

Agreed! That's one of my motivation to retire early. :)

programmertote··on What's Behind the Sharp Drop in Labor Force Participation?
> Still, this rate merits carefully watching in coming months; a continued decline may signal a deeper change in the behavior of workers in this critical age group.

I know I'm speaking from a rather (somewhat) privileged position. I myself don't consider working beyond 50 years of age. I have lived frugally/minimally and am confident that (unless WW3 happens or some sort of unexpected global catastrophe arrives) I can FIRE (retire frugally with my savings) before I hit 50.

I also know it's somewhat of a bubble, but Reddit has a lot of subreddits (like r/HENRYfinance/; r/Fire/; and r/coastFIRE/) dedicated for folks retiring early.

Observing that FIRE trend and the fact that AI psychosis (don't get me wrong, I believe AI is useful, but not to a level that humans will be entirely replaced) at work place will surely drive some folks away (or at least discourage them) from staying in the work force, I am not surprised that this trend is showing up in the data. Plus, a lot of millennials are child free (by choice), so they can afford to retire early as well.

programmertote··on Google fixed more Chrome bugs in June than over the past two years, thanks to AI
I have at least one coworker who literally copy-paste AI output to respond to code and doc reviews (and most of her communications like on Teams and Asana) despite me telling her multiple times to take it a notch down. Two days ago, she started answering my doc review questions with literally AI outputs (like "Good question. <insert a bunch of verbose response>" and "You're right. <insert a lot of fluff with little substance>").

That really bothered me that I finally announced AI "code of conduct" (more like AI usage expectation) and stressed that if one is not so kind as to have his/her coworker review AI output as it is, then I'll take formal measures to address that. We'll see what happens in the near future.

Really worrying that some people are totally comfortable with relying 100% on AI to do their work. Then what's human agency? What's the point of having them in the team (as opposed to just building an AI agent and work with that)?!

programmertote··on AI companies spend record sums on Washington lobbying
It really irks me for some reason that American Medical Association (one of the top spenders in lobbying) is doing the lobbying. I did a quick Gemini/Google search and these are the topics they lobby for.

``` Core Legislative PrioritiesMedicare Reform:

Fighting to fix stagnant physician payment formulas and account for inflation.

Prior Authorization: Pushing to reduce administrative roadblocks and delays enforced by insurance companies.

Scope of Practice: Opposing laws that expand independent clinical roles for non-physicians like nurse practitioners and pharmacists.

Burnout Reduction: Supporting federal and organizational relief to help doctors manage workplace stress and administrative tasks.

-- Public Health and Science

Public Health Crises: Supporting science-based policies on vaccinations, gun violence prevention, and chronic disease reduction.

Digital Health: Guiding regulations for artificial intelligence and telehealth integration in medical practices ```

Most of these are about keeping the gate (i.e., doctor's compensation high). The US doctors are the highest paid in the world (among developed countries like UK, Canada, France, Germany, Italy, etc.) by a long shot. Kind of mad if you think about it.

Disclaimer: My spouse is a specialist doctor. You can say I have selfish interest in keeping doctor's salaries high in the US. But I can't help highlighting that doctor's guilds (like AMA) are part of the reasons why the healthcare expenses are so high in the US.

programmertote··on What's Under Your Feet in New York City?
One of the most informative videos from Practical Engineering channel. I thought I knew NYC infra fairly well, but I learned so much from that video still (like how NYC's electric grid is actually a grid and more fault tolerant).
programmertote··on Which streaming service was that on again?
> Cross-platform search should be standard by now. A shared watchlist across services would help

I have a Hisense TV with Roku interface. I was always able to search a movie and it'll tell me ways to watch. Being a data engineer, I sometimes wonder how that data is collected and aggregated.

programmertote··on Any text-to-SQL benchmark should address difficulties of real-world data stores
Interesting... at my current job, my team and I are solving this problem of how to make sure LLM understand our SQL data warehouse to answer analytical questions for clients. We have a 20-year old database with rotting schema as the blog post describes. So we had to rebuild the database in a way that is well structured and governed. Once that hard work is done, we slap dbt models on top of business metrics with model YAML files (and some common MD files) carrying a lot of semantic and metadata info for them.

Then our software engineering team ingest the dbt models (we have to tactically create dbt models; that is, always think "what would make LLM hallucinate less" as we are implementing them) and info from the semantic layer to build context for the LLM, and use that to answer analytical questions. So far, it's been promising. The accuracy isn't zero like the blog's author suggested though. We have built like 30 metrics in dbt and semantic layer in the last quarter, and asked the research and analytics teams to do internal testing on the LLM app. I will find out how accurate this approach is from the feedback soon.

programmertote··on So Reddit has decided that plain HTML is unsafe
I am like OP -- I use old.reddit.com strictly in Firefox. I'm comfortable and familiar with the old UI (been a Reddit user for as long as Reddit has been around).

I was a little annoyed by being asked to log in. But I don't want to browse 'reddit.com' because I don't like the way the new UI looks. It's hard to read and scan the first few pages quickly in the new UI (also looking at you Vanguard; you destroyed your old UI which was compact and informative).

Worse, now that I'm logged in and can use "old.reddit.com", Reddit serves me what it "thinks" I like, so now I'm trapped in the subreddit/topic bubble that Reddit selects for me (btw, it selects things poorly). I want to go to the old front page, so I click on 'Hot' or 'Top'. But Reddit still interleaves the posts with what it thinks I'd like to see.

Madness and sadness ensue.

programmertote··on Passkeys were invented by engineers with zero understanding of consumer brain
Like some folks already commented here, even as someone who has been working in tech for 20+ years, I find Passkey confusing. I understand the key aspect in computer science term, but I don't know how to use it across devices. Another big worry is that if I tie that to a physical key, then I might lose it (because it's physical) and never get it back.
programmertote··on Show HN: LastShelf – an emergency map of your family's documents bills& contacts
100% what I do. :) Simple and gets the job done.
programmertote··on Why skilled workers come to Germany and then leave again
I think you misunderstood my comment. What I'm saying is that the same issue can be observed in the US (i.e., it's not Germany specific).
programmertote··on GPT‑Live
I watched the demo video. Isn't that agent's voice too hasty in responding? Maybe that's what they (OpenAI) are trying to show off as full-duplex tech, but I can't shake the feeling that I'll feel annoyed if the AI agent interrupts me when I'm speaking....
programmertote··on Why skilled workers come to Germany and then leave again
That sounds similar to what you experience in the US especially as a first gen immigrant. I see a glass ceiling (for the lack of a better word) here. Most of the leadership positions are occupied by US-born (mostly Caucasian) and/or to some degree, Indian immigrants. Sometimes, I truly wonder how/why this person got into the leadership role because it's fairly obvious that s/he lacks the essential qualities required for it. The only explanation is the politicking (typical in the corporate world) and somehow being able to impress others by talking fast and/or smooth (while giving false promises and failing upward).

All of this to say that your observation in Germany doesn't sound that different from mine in the US (been here for over 20+ years; been in a manager/director role in data for almost a decade).

programmertote··on Iran Shock Jolts Asia and Europe to Speed Up Energy Transition
I'm assuming that China, with its industrial power and leadership position to produce a bunch of green energy components (like solar panels), is well-positioned to benefit from this.
programmertote··on Gmail thinks I'm stupid, so I left
Not related to using LLMs for writing email, but something that bothers me about using Gmail lately.

There were a couple of lass action lawsuits (like this one: www.GoogleWebAppActivityLawsuit.com) against Google. The emails from both lawsuits went straight to my Gmail account's 'Spam' folder. I'm glad I review my spam box regularly. Hopefully, it's just the false positive effect of the Gmail's spam filter.

programmertote··on Tell HN: I'm tired of AI-generated answers
Same. Last week, my boss, Chief Data and Analytics Officer, dumped an AI-generated proposal (~7 pages) on how to structure semantic layer on top of our dbt models. As the Data Engineering lead, I had to read it and found a few glaring issues; left a lot of comments asking him for details where it's lacking; and proposed a few of my ideas (the path I think we should take without over complicating everything unnecessarily--esp. in the beginning).

Yesterday, one of my coworkers (Senior Dir. of Research Ops) shared with me another obviously AI-generated 5 page draft of an SOP on how to reintegrate old metrics (in the legacy SQL Server environment) into the Azure SQL while keeping everything running smoothly. She's not the most technical person, so it obviously is reflected in the doc generated.

I think we will all become AI-output-reviewers eventually. Not sure how long I can keep doing this though because the volume of materials that need reviewing seems to be growing really quickly these days....

programmertote··on Google Cloud fraud defense, the next evolution of reCAPTCHA
I thought it's just happening to me. I tried to watch my computer's network activity to see if anyone has hijacked my IP. I closed Gmail and YouTube tabs because I find that they are the ones which pings to the outside world a lot more than other tabs I have opened. I even restarted my modem two times. Didn't work.

So I decided to...use Firefox a lot more with DDG (I use FF for mostly privacy-sensitive stuff like checking my financial accounts, but now I use it for a lot more browsing stuff).

Seems like it is the Chrome browser over-reacting.

programmertote··on OpenAI’s o1 correctly diagnosed 67% of ER patients vs. 50-55% by triage doctors
My spouse is an hematologist+oncologist. She and all of her coworkers use ChatGPT. Before then, they look stuff up on UpToDate [ https://www.uptodate.com/login ] (they sometimes still do). I went to medical school for three years and quit because I couldn't stand the rote memorization part of the studies. Too many facts to remember IMO.

Even as an AI-neutral person, I'm very confident that AI/ML based computer systems, once trained specifically for medicine, will consistently do better than human doctors because believe it or not, there are a lot of human errors made in medicine field (doctors just don't admit that and we don't know) due to lack of time by doctors or incompetence or simply forgetting a fact or two that they should have checked when diagnosing or coming up with a treatment.

programmertote··on Norway set to become latest country to ban social media for under 16s
These bans, in my opinion, are not the right way to go. Who says that once you are 16+, you are mature enough to interact with the social media apps? I'd argue that if one has never used social media when growing up, it'd even be more dangerous to open the floodgate (so to speak) once s/he reaches 17. Then, that person is not going to know what to avoid and how to curb addiction.

Educating kids about the potential harm, and also making parents take some more responsibility seem like a more positive approach to me.

programmertote··on How NASA built Artemis II’s fault-tolerant computer
The same question I wanted to ask. I'd be very curious to learn about their post-mission analysis to find out how many bit flips occurred and how many times this redundant system prevented the mistakes from causing issues.
programmertote··on Netflix raises prices for every subscription tier by up to 12.5 percent
My wife is a big movie/drama series watcher. She will occasionally flips through Netflix catalog, but will always check first if the series has finished or not. If it isn't, she'll not bother. There are so many series that Netflix started but didn't finish. That and a lot of fodder movies Netflix produced.

So in the end, my wife usually doesn't end up watching anything on Netflix. We only have that account because it was sponsored by T-mobile. Otherwise, we'd not be subscribing to Netflix.

programmertote··on The American Healthcare Conundrum
Agreed. As a spouse of a specialist doctor in the US, average folks don't include doctors when they blame the exorbitant prices of the US healthcare. Sure, big pharma, insurance companies, hospital admins and everyone in between play a part in this big profit-making machine.

But doctors (a lot of them, not all) are complicit in this healthcare complex. American Medical Association is one of the top lobbying groups in D.C. They gate-keep the production of US doctors artificially low by making the candidates go through longer years of education (4 years of college before another 4 years of med school is an overkill for most doctors) compared to other developed nations, resulting in high compensations for doctors AND longer wait-time for patients (due to doctor shortage). They also put up regulation barriers and it requires a lot of certification and exams to become a doctor, so whoever becomes a doctor has the best interest to keep the system (status quo) going.

Average US doctor gets paid a lot more than their counterparts in other developed nations.

programmertote··on Claude now creates interactive charts, diagrams and visualizations
A recent LinkedIn post that I came across as an example of people trusting (or learning to trust) AI too much while not realizing that it can make up numbers too: https://www.linkedin.com/posts/mariamartin1728_claude-wrote-...

P.S. Credit to the poster, she posted a correction note when someone caught the issue: https://www.linkedin.com/posts/mariamartin1728_correction-on...

programmertote··on Medical journal says the case reports it has published for 25 years are fiction
Speaking this as a spouse of a medical doctor -- case reports are sometimes a good way to increase the bullet point count in your CV if you are a medical resident. A lot of residents do that just for the sake of beefing up their CVs (to apply for fellowship for example).
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