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zaphoyd

884 karma · joined February 12, 2010

email: hackernews@zaphoyd.com web: https://www.zaphoyd.com

[ my public key: https://keybase.io/zaphoyd; my proof: https://keybase.io/zaphoyd/sigs/7AwrXTTBUkPTzTgg12WEOisWDxg1xGo8hftKyhNPImI ]

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zaphoyd··on Apple is going to raise device prices, but when?
Unfortunately, a lot of B&H's Ubiquity stock has the memory surcharge built into the base price, so it can't avoided it just isn't labeled as obviously. Shipping, usually can be avoided. But also note that (annoyingly) UI curtails the warranty period on all gear purchased third party.
zaphoyd··on Show HN: Omni – Open-source workplace search and chat, built on Postgres
How are you managing multiplayer and permissions? I see in the docs that you can add multiple users and that queries are filtered by the requesting user such that the user only sees what they have access to. The docs aren't particularly clear on how this is being accomplished.

Does each user do their own auth and the ingest runs for each user using stored user creds, perhaps deduplicating the data in the index, but storing permissions metadata for query time filtering?

Or is there a single "team" level integration credential that indexes everything in the workspace and separately builds a permissions model based on the ACLs from the source system API?

zaphoyd··on Ford F-150 Lightning outsold the Cybertruck and was then canceled for poor sales
We recently moved to a more rural location that has needed more tools. It is shocking just how expensive and inconvenient it is to rent tools (and even vehicles to some extent) and just how much worse it is being even just a little bit rural.

The big box store in our town doesn't rent tools or vehicles. You have to drive 45-60 minutes to get to a store that does. This means the 4 hour rental prices (which for something like a wood chipper or chain saw might be sufficient for a lot of jobs) become nearly non-viable or highly stressful rushing through unfamiliar power equipment that really shouldn't be rushed.

A full day tool rental is often 1/3 to 1/2 of the price of a new mass market version of the tool. A week rental is almost always more. The tools are rarely in great shape. You are almost always way better off going to an estate sale or local marketplace and buying a used tool. If there is a job you end up doing 2-3 times or need for more than a week its even cost effective to just buy new ones. You save so much on labor doing things yourself that even with new tools you basically always come out ahead.

The best case is that you have a community run tool library that lets you check stuff out cheaply for a week and can have a relationship with the folks that run it. Similarly, getting to know the neighbors and being able to swap/borrow stuff. For vehicles this is a little more dicey because of liability & insurance issues.

We've definitely struggled with the vehicle for long and sheet goods. We really don't need a pickup truck and it would honestly be a hazard on skinny mountain roads... but we do need to move lumber, sheet goods, appliance sized things just enough that it's a pain without one. We settled on a midsized SUV with passable towing power (as an aside, EV power and control makes towing a breeze as long as your round trip fits in one charge). Renting a trailer is still annoying, but at least can be done close by. For larger orders delivery can sometimes be cost effective (vs renting a vehicle or buying and maintaining a truck) especially because places often subsidize delivery to win business.

zaphoyd··on New Glenn Update
Based on the photo posted by the Blue Origin CEO the tanks are definitely getting stretched (also looks like a slightly different fin, landing leg, and fairing config)
zaphoyd··on Some people can't see mental images
I've had mixed results with this method, especially for folks in category 5 because they grew up in a world where people casually talked about [actual] visualization and they've associated [not actually visualization] with the word (thinking it is a metaphor for something else). As someone who cannot visualize at all when faced with this question I feel like my answer wants to be.. "null" / "the premise of this question doesn't make sense" and not "5"

A variant that I've found helpful for teasing out this case: 1. Ask the test subject to visualize an Apple 2. Ask them for a few very specific details about the apple they are currently visualizing (what color is it? does it have a leaf or a bite out of it?, etc)

In many cases aphantastics will not object to the activity in step 1, but they won't be doing the same thing as the folks who are actually visualizing. They'll just do what they do when people talk about "visualizing".

When you get to step 2 someone who is actually visualizing can immediately answer the questions and don't think they are strange, they are just reporting what they are visualizing in front of them.

An aphantastic in step 2 is often confused. They aren't actually visualizing any specific apple so there isn't a reference to answer the questions. You'll get a response like.. well what kind of Apple is it? How should I know if it has a bite out of it? You first have to either provide more context or reword the question to something like: What is a color an Apple could be? or What color is your favorite Apple?

zaphoyd··on The IPv6 Transition
I also find it really weird as the killer (only?) app for IPv6 is that home hobbyists can run servers with low overhead!

Additionally, like a sibling comment notes, a home hobbyist has full control over at least half, often more, of their addresses and can easily choose addresses for their network that are as short or shorter and easier to remember and organize vs a v4 network where you have no letters to work with much more strict subnet size rules, etc.

IPv6 is a dream for home hobbyists! The complaining from them about “unmemorable” addresses just makes no sense.

zaphoyd··on Airlines are running out of 4-digit flight numbers
NAT for airline flight numbers would fix this problem and improve security to boot!
zaphoyd··on What happens in a mind that can't 'see' mental images
I have complete aphantasia when awake, but I do have visuals when dreaming. I can tell when I cross some threshold of awake-ness because the visuals of the dream I am having disappear (the dream usually continues, without visuals for a bit longer until I am more awake). It is a weird experience.
zaphoyd··on Ask HN: Junior dev and I don't want to compete in this job market. Any advice?
College hack nights, geographical meetup groups, contributing to open source projects.
zaphoyd··on End of an era: Final Delta IV heavy rocket carries NROL-70 on historic mission
the reference says $1.18 billion just for "launch operation costs" that doesn't include the hardware. Farther down the source cites the hardware + operations as $2.2B/5 launches
zaphoyd··on C++23: Removing garbage collection support
std::shared_ptr is reference counted. No GC involved.
zaphoyd··on Sam Altman didn’t take any equity in OpenAI, report says
The scene in Jurassic Park where owner John Hammond chides the lead geneticist Henry Wu that he likes to be present when the dinosaurs hatch.
zaphoyd··on SimCity launched a decade ago, and it was so disastrous it killed the series
Seconding this, if you dropped OpenTTD because of the simplistic passenger/cargo routing (i.e. take any cargo to any place and pay is only based on how far you took it) then definitely give the CargoDist option a try.

Every passenger (or mail or manufactured good) has a unique destination in your system that you need to get it to. They are roughly balanced based on demand (two stations in large cities will generate a lot of traffic between them, but a small town will only generate a small amount of traffic to and from a large city). It makes the transport routing game way more interesting and more like the routing of passengers in more traditional Sim City type games.

zaphoyd··on Ask HN: People who use different emails everywhere, who sold you to spammers?
The key to doing this is an email provider that will let you do a catch all account. Every email that doesn’t match a known mailbox gets delivered to the catch all mailbox. This allows you to “create” new addresses with zero overhead by just typing in whatever you want when you are signing up for something (or speaking a brand new email out loud to a retail store employee or whatever).

Later on if you want to organize more or “unsubscribe” from an address you can go into your mail control panel and add clean server side filtering rules.

As for which service? It is difficult to find traditional mail providers that will let you do this. I’ve gotten a variety of excuses when I ask prospective providers: they want to monetize based on number of email addresses, are “afraid” of all the spam they imagine they will get, or it’s just too niche a feature to build into their web gui. I use a shared hosting provider (I don’t really use the web hosting itself, just the email).

zaphoyd··on Ask HN: People who use different emails everywhere, who sold you to spammers?
My wife and I have used a unique address for every company/service for 15 years or so (both online and physical stores).

We’ve gotten less spam than I expected and from fewer sources.

The big ones are dropbox (likely breach related), justworks, [email addresses listed in Whois records - note: Whois privacy features are absolutely worth it], and emails associated with open source projects and businesses that get listed in repos/project/business websites.

I have blacklisted 1 video game discussion forum whose owners sold it and all its data and 4-5 misc retailers (mostly in fashion/clothing) for either outright spam or having non-functional un-subscription features.

We continue to use this email strategy for a variety of reasons, not only spam management. I don’t think I would set such a system up if my only goal was spam reduction as breaches and publicly posted addresses account for the vast majority of the spam and those will get you either way. There is merit to having your main personal address be separate from the ones you publically post for business/open source purposes.

As an aside: the experience has led me to an anti-spam idea that I wonder if anyone has tried on a larger scale. I have multiple different addresses that were clearly involved in a breach or I post on public websites where they get scraped. However, I know that both addresses are unrelated to each other so I end up getting listed on some spam lists multiple times. In these cases, any message where you get separate copies to multiple different addresses is spam 100% of the time.

zaphoyd··on Connecting a gaming PC to Apple Studio Display
This seems to suggest that while the Studio Display can be driven at 5K by a raw DisplayPort signal (which is great) the audio signal is routed over USB rather than the Displayport audio channel. That is unfortunate, I was hoping to at least be able to get video+audio.
zaphoyd··on Ask HN: Who is hiring? (January 2022)
University of Chicago, Humanities Division | Software Engineer | Chicago or Remote USA | Full Time

The Humanities Division at the University of Chicago is looking for an engineer to build and maintain software for administrative web applications & misc faculty research projects.

We are a small (4-6 people) in-house software and support team that operates the entire stack (from the hardware up) and has long term personal relationships with our users. You'll get to make things that people you know use to make it easier to do their jobs. Because the team is small there is a variety of tasks (security, automated testing & deployment, performance tuning) so you won't be sitting in front of a ticket queue answering the same question all day.

Our stack is presently Ember.js / Ruby on Rails / Postgres / Ansible / Ubuntu and this position would have a significant role in making future choices in technology direction.

This is a full time position with excellent work/life balance (~37.5 hours, Central time zone, 6+ weeks of PTO/holidays). A nearly private office in Chicago is available (not cubicles/open plan) and hybrid or fully remote (USA) options are available.

Application & more details at: https://hum.uchicago.edu/software-engineer (or search for JR12754 at https://jobopportunities.uchicago.edu) and questions can be sent to my HN username @uchicago.edu

The University of Chicago is an Affirmative Action / Equal Opportunity / Disabled / Veterans Employer.

zaphoyd··on Japan breaks world record for fastest internet speed
can I ask which Seattle area ISP offers IPv6 via DHCPv6-PD
zaphoyd··on Apple Makes Magic Keyboard with Touch ID Available for Purchase
Can anyone think of a reason why this peripheral still has a lightning port and a USB-C to lightning cable rather than a USB-C port and USB-C to USB-C cable?
zaphoyd··on Cities try to phase out gas stoves but cooks are pushing back
I’m always curious about this sentiment. I find gas really bad feeling to cook on. Gas stoves are very difficult to keep clean. The surfaces can’t easily double as counter space. All the waste heat makes my kitchen hot and pot handles hot (I regularly burn myself when using gas stoves now because I am just not used to having to use mittens to handle pots on the stove). Finally, literally allowing the byproducts of combustion to float around my non-existantly ventilated American apartment kitchen feels barbaric.

What is it that feels good? Is it nostalgia? Is it literally just visible fire feels dangerous and powerful?

zaphoyd··on Cities try to phase out gas stoves but cooks are pushing back
As noted in the other comments here, you are likely thinking of coil based resistive electric stoves and not induction. Induction stoves have no warm up period, change heating amounts instantly like gas stoves and have a ton of other benefits that as some who cooks most meals at home I can’t live without. I put a $100 induction hot plate on top of the “fancy” gas stove in my apartment because it is that much better for actually cooking things.

I definitely agree that cooking on a resistive electric coil is awful and will grudgingly use gas over that.

zaphoyd··on Akin's Laws of Spacecraft Design
I had the opposite thought. SLS/Artemis is a “new human space program” that includes a new launch vehicle and it is hopelessly unaffordable and off schedule. SpaceX developed one of the most affordable human launch systems ever made, in a reasonable amount of time, by using their pre-existing cargo launch vehicle. Even Boeing will likely have Starliner, which also uses an existing workhorse launcher, flying humans before SLS launches anything.
zaphoyd··on Experts are sounding the alarm about the hidden dangers of gas stoves
We love our induction stoves, but definitely have had issues finding ones that have good controls. A lot of the cheap units don't have much granularity in heat settings, but the higher end ones have gas-like, nearly continuous options. All of them, high and low end, seem to be suffering (like cars) from some of the modern UX theory that if something can possibly be a touch screen it should be.

We've settled for a unit that has physical, clickable, tactile buttons to control the temperature and a numeric readout that clearly states the current temp and all controls on the side, away from spills. I'd love to find an induction stove with a plan old knob for each hob though.

zaphoyd··on Experts are sounding the alarm about the hidden dangers of gas stoves
We primarily cook on induction and (for us) it solves all of the issues with traditional electric and all the issues we have with gas. It can really be the best of most worlds (efficient, fast, precise, easy to clean). I do understand that there are a few edge cases that induction doesn't handle (legacy or specialty cookware, recipes that need a literal open flame).
zaphoyd··on Experts are sounding the alarm about the hidden dangers of gas stoves
Definitely seconding this experience. Induction is great for lots of reasons, indoor pollution only being one.

The small cheap portable induction units have a number of tradeoffs that are not inherent to induction itself, but are more related to.. being inexpensive and portable.

Like the parent here though, we do all of our cooking on a cheap, portable, induction hot plate sitting on top of our gas stove because it is just that much better. I also cannot wait to get a full size version, but this is unfortunately hard when you rent apartments.

zaphoyd··on AWS and their billions in IPv4 addresses
Not sure about Debian, but all of the Ubuntu apt / package manager servers work quickly and reliably over IPv6 and have for some time.
zaphoyd··on Apple, Epic, and the App Store
On the Mac, where the App store is not required, a great deal of software is not in the App store and as a result the user does not benefit from App Store policies for said software. By forbidding sideloading, it forces developers to meet the App Store standards or not play at all. There are developers whose software is present on the iOS app store but the companion Mac app is not.

I don't like the complete lockout either. I like being able to run my apps on my device. But it is most definitely true that the ability to sideload apps results, in practice, in some developers opting out of providing App Store protected apps in favor of asking you to sideload.

zaphoyd··on What I learned from doing over 60 technical interviews in 30 days
One point of data: My large organization’s HR department lists a cover letter as a requirement and will forbid us from moving ahead with even a first round interview if the application is incomplete. So yes, really, we can’t interview candidates who demonstrate right at the front door that they can’t/won’t/haven’t read the application requirements.
zaphoyd··on How Best Buy saved itself (2019)
Yes, many counterfeit products across many product areas. Small electronics and children's toys have been the worst. No outright scams yet (brick in a box) but we’ve stopped using Amazon for most things because it’s just not worth the hassle.
zaphoyd··on Apple commits to be 100% carbon neutral for supply chain and products by 2030
I believe negative carbon emissions are typically done via projects like carbon capture (various methods) and regulatory credits (essentially paying other people to reduce their emissions).
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