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pcl

4,456 karma · joined August 26, 2011

plinskey (at) gmail.com. Is against Daylight Losing.
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pcl··on Highest bridge unveiled at more than 2,000ft above ground
Is this true? Does the center of a canyon have higher wind speeds than the edges of that canyon? And what about gusts? I'd assume that boundaries are more turbulent.
pcl··on Highest bridge unveiled at more than 2,000ft above ground
I really don't understand all the hyperbole around this bridge. It's a suspension bridge, so the relevant bits are at the pylons, which just happen to be on either side of a huge canyon. It clocks in at #14 on Wikipedia's list of longest suspension bridges, with a main span that is 603 meters shorter (2023 meters vs 1420) than the longest.

More interestingly, to me at least, is the fact that 31 of the longest 50 are all in China (as are all but two of the 24 in the "under construction or planned").

https://en.wikipedia.org/wiki/List_of_longest_suspension_bri...

pcl··on Uruguay ditched fossil fuels for renewables
Archive link: https://archive.is/3GOz2
pcl··on Trump to impose $100k fee for H-1B worker visas, White House says
If you put a means of contact into your profile, people here will be able to follow up with you.
pcl··on Slack has raised our charges by $195k per year
> Good luck convincing me, though.

Thanks for the heads-up -- I'll pass.

pcl··on Trump to impose $100k fee for H-1B worker visas, White House says
Time zones are probably the biggest limiting factor, followed by remoteness. In my experience, it's really hard and pretty slow to onboard a remote worker if you haven't already worked with that person in the past. And at a startup, you don't usually have the luxury of time on your side.
pcl··on Trump to impose $100k fee for H-1B worker visas, White House says
> The worker gets to leave their sponsoring employer on the day of their arrival, if they choose to. The employment contract may not include any clawbacks of anything.

I'm not familiar with current H1B law, but what prevents this from happening today? I've hired away an H1B holder in the past; the process wasn't particularly difficult.

My understanding at the time was that the tricky thing for H1B holders is that they can only have a 60-day gap of unemployment before they need to leave the country (or find a different visa resolution, I guess).

Now, if this new fee applies to H1B transfers as well as the initial application, well, that'll actually make it harder for H1B holders to change jobs.

pcl··on Slack has raised our charges by $195k per year
That seems like a pretty tough argument to make, to be honest.
pcl··on Massive Attack turns concert into facial recognition surveillance experiment
In the industry, that’s known as face (or facial) detection, which is a different problem than face recognition.

Face recognition means computing which individual from some other database of people a particular face belongs to.

There’s also face tracking — detecting a face in an image and then tracking the same face across subsequent images. Which is often implemented by using a face recognition approach, but without any predefined catalog of people — you just dynamically fill up your face database as faces appear in the image sequence / video source.

pcl··on Betty Crocker broke recipes by shrinking boxes
I have a professional cookbook like this

Do tell -- what's it called? Sounds like a great read.

pcl··on Nest 1st gen and 2nd gen thermostats no longer supported from Oct 25
There is so much fun to be had with a rotary encoder and some sensors. What are your plans for extensibility? I think this would be an awesome hacker device — everyone needs a thermostat anyways, and an easy way to build new screens (volume control, door buzzer, whatever) and deploy to the device would be so cool.

I expect you’ll need to be heads down on the hardware and basic software problems to hit your dates. But I also think it’d be worthwhile to figure out the baseline for extensibility early. Maybe this is just a call-home mechanism so you can advertise updates, so you can do something more in the future.

I also wonder if you could somehow take advantage of ESPHome here, for very basic HA etc integrations (of other functions, to be clear).

Also, what are your thermostat algorithm plans? Are you intending to consume HA thermometers / sensors? Or perhaps expose programmability hooks directly on the device?

pcl··on Nest 1st gen and 2nd gen thermostats no longer supported from Oct 25
What language are you writing in? I recently did some rotary encoder work for a round display on an ESP32, and found the dev kit micro python stuff to be terribly slow. I’ve had good luck with LVGL in C++, and my “ick” feelings about c++ are pretty much totally resolved by a healthy dose of AI chat bots.

Send me an email if you’re interested in more info.

pcl··on GM Raided Silicon Valley to Build Its New AI Team. Here's What It's Doing
Archive URL: https://archive.is/u7BSP
pcl··on My Lethal Trifecta talk at the Bay Area AI Security Meetup
> I've started running Claude Code and GitHub Copilot Agent and Codex-CLI in YOLO mode (no approvals needed) a bit recently because wow it's so much more productive, but I'm very aware that doing so opens me up to very real prompt injection risks.

In what way do you think the risk is greater in no-approvals mode vs. when approvals are required? In other words, why do you believe that Claude Code can't bypass the approval logic?

I toggle between approvals and no-approvals based on the task that the agent is doing; sometimes I think it'll do a good job and let it run through for a while, and sometimes I think handholding will help. But I also assume that if an agent can do something malicious on-demand, then it can do the same thing on its own (and not even bother telling me) if it so desired.

pcl··on Don't use Redis as a rate limiter
At my previous employer, we used Redis for publicly-documented rate limits, but we applied them after our rate limiting infrastructure already evaluated defensive infrastructure-oriented rate limits.

We generally found that this worked out fine. Customer-facing limits were numbers measured in hours or days; infra limits were measured in seconds or minutes.

Certainly you wouldn’t want to rely on a central db for infra-oriented rate limiting, in any case.

pcl··on Deno 2.4
That’s why downloading and then executing is preferable — as the GP pointed out, you or your machine’s antivirus can have an opportunity to inspect the file prior to execution, whereas that is not an option when the bytes are streamed directly to the interpreter.
pcl··on How to negotiate your salary package
I don’t get the impression that his brand is based on conciseness.
pcl··on Airpass – Easily overcome WiFi time limits
That’ll buy you one new turn of the crank; you’ll need to change numbers once every expiration period.
pcl··on Air Lab – A portable and open air quality measuring device
I guess this is one of the cool things about an open stack, right?
pcl··on Spaced repetition systems have gotten better
How do you manage the data? Multiple decks or just one with everything? Do you directly use the app to add new phrases, or do you have some sort of automation / tooling on your phone or laptop?
pcl··on Coinbase says hackers bribed staff to steal customer data, demanding $20M ransom
I’d say the better thing for customers would be to pay the ransom demand and get the PII back. If they want to fund a reward scheme too, well great, but if it were my data, I’d care more about Coinbase limiting the breach of the data, not playing around with retaliatory rewards.
pcl··on Designing Cities for Families
Sorry, I should have been more clear. Was looking for a citation for the claim that the Oslo police avoid investigations of serious crimes in an effort to underreport crimes from non-white immigrants.
pcl··on Designing Cities for Families
[citation needed]
pcl··on Design for 3D-Printing
I’ve had a lot of success with https://onshape.com, which just needs a browser.
pcl··on Joining Sun Microsystems – 40 years ago (2022)
I don’t think that’s really fair. Nepotism has a lot of negatives, but also positives. It’s a form of management and hiring, not a form of corruption. It can be bad for a business, but it also can be good, especially once you take the owners’ goals for the business into account.
pcl··on Blender releases their Oscar winning version tool
I've used OnShape a fair bit, and it's pretty solid for technical parts. But recently, I've been doing prints of 3D scans (which work surprisingly well these days!!), and OnShape is sorta the wrong tool for the job for that.

I'm using a crazy combination of pre-processing in Blender and then post-processing in OnShape today, and feel like I should be able to just use Blender for the whole job.

pcl··on Blender releases their Oscar winning version tool
I've been using Blender recently to build 3D models for my new 3D printing obsession. The learning curve is significant, but the product seems great. I've gotten decent help from the chatbots, but does anyone here have any suggestions for good non-animation-focused tutorials?
pcl··on I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA
Thanks. How much longer has this avenue taken, in your experience?
pcl··on I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA
What are the pitfalls to watch out for when following the I-130 process? I’ve read a bunch about applying for a green card from within the US, but not as much good info for the I-130.
pcl··on DOJ: Google must sell Chrome, Android could be next
That’s sort of the point, right? The monopoly laws are designed to go after companies that are using their monopoly position in one market to subsidize other product lines to keep out competition.
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