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nickswalker

550 karma · joined December 7, 2016

Humans, robots, AI

https://nickwalker.us

Socials:

- github.com/nickswalker

Interests:

Robotics, Running

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submissionscomments
nickswalker··on Setting up a free *.city.state.us locality domain (2025)
That would be great. Please let us know how it goes
nickswalker··on Setting up a free *.city.state.us locality domain (2025)
Yes, I believe the state policy says no _new_ government use of .us locality subdomains, but old uses might be disruptive to remove and may remain: https://www.mass.gov/policy-advisory/website-domain-policy

It's frustrating that I can point to https://www.foxharp.boston.ma.us as evidence of private use of .boston.ma.us and still be brushed off.

nickswalker··on Setting up a free *.city.state.us locality domain (2025)
My proposed way of breaking the logjam with city of Boston has two prongs:

1. Have several independent people simultaneously and persistently asking for a letter allowing them to have a subdomain. Provide social proof that at least a few people want the city to provide this service.

2. Obtain a letter from another MA locality which is more willing/able, to be able to show the city that its possible within state rules. I was planning to give it a go with Cambridge.

I am happy to forward my correspondence with the city to you or anyone interested in giving it a go. You can find my email address if you look.

nickswalker··on Setting up a free *.city.state.us locality domain (2025)
I only have first hand experience with boston.ma.us and seattle.wa.us, and might have some of the terminology wrong but:

* Originally, anyone could ask to take responsibility for a locality, and serve as the registrar for it. Individuals and small ISPs did this en masse.

* Many decades have passed, many went out of business or became derelict in their obligation to administer their delegated subdomain.

* When this occurs, the responsibility rolled back up to top level registrar which today is GoDaddy (used to be Nuestar until they got bought). GoDaddy's policy is that they'll only give out a subdomain registration on a locality if you show them a notarized letter from the locality's government saying you can have it. They will _not_ delegate the whole locality back to a local entity to set up a process.

* No one in local government will furnish this letter, because it's logistically inconvenient ("no notary in our office") and there's no official policy on how to handle the requests ("all I can find is this state law that says we can't"). My representative declined, and even talking with the tech people in City of Boston only went in circles. I may have been the first person to ask, and they'd probably rather I registered an .e.g. .boston and left them alone.

Meanwhile for Seattle, the small ISP that manages the locality TLD is alive and well and will hook you up within the week for free. I registered http://rcr.seattle.wa.us/ while talking to the Boston IT people as a small demonstration that other similar localities have functioning ecosystems around the TLD, to no avail.

nickswalker··on A message from President Kornbluth about funding and the talent pipeline
If you're applying to MIT, there are 20% fewer assistanships and (depending on the department and program) something like 10% fewer applications.
nickswalker··on Setting up a free *.city.state.us locality domain (2025)
That indicates that approval has been rolled up into GoDaddy at this point, and you’ll have to get a notarized letter from the city for them to issue you a domain.
nickswalker··on Setting up a free *.city.state.us locality domain (2025)
Unfortunately the author is correct that you’re pretty screwed if the locality is no longer delegated. I messaged GoDaddy to register one in Boston, they asked for a _notarized_ letter on the local governments letter head approving. No one within the Boston city government knew what their procedure would be, and those willing to say yes didn’t have a notary around. They ended up citing a state law indicating that no locality domains were to be used for _government_ purposes in MA as their reason to say no, when of course that has no bearing on private use…

If anyone would like to band together to push city of Boston or Cambridge to start approving these, please let me know! I can revive some email chains.

nickswalker··on A Tour of Microsoft's Mac Lab (2006)
The author is likely referring to the potential for a Cascadia megaquake: https://www.newyorker.com/magazine/2015/07/20/the-really-big...
nickswalker··on Ask HN: What's Prolog like in 2024?
I noticed the same friction while trying to integrate Answer Set Programming solvers into Python projects. The people who built the dominant ASP solver actually provide nice solutions though. Possible inspiration for Prolog tooling:

Clorm (Clingo ORM) [1] makes it easy to create facts after you define simple predicate Python classes. Here's an example project of mine which uses it to set up a scheduling problem (Python -> ASP) and to present the results (ASP -> Python).

https://github.com/raceconditionrunning/relay-scheduler

Clingo (the solver) exposes its internal AST implementation through Python bindings[2], so you can build up rules or other statements from typed components instead of strings. This simplifies the translation bits of implementing an ORM or whatever kind of wrapper a developer would prefer.

[1] https://github.com/potassco/clorm [2] https://potassco.org/clingo/python-api/current/clingo/ast.ht...

nickswalker··on Fencer Matthias Behr takes in relatives of the opponent he stabbed (2022)
There are standards for the amount of force the mask must withstand and punch test devices like these [1] to exert them repeatably. Officials punch a few times across the front and the sides, look for failure or severe deformation, and the mask passes for the event.

[1] https://radicalfencing.com/products/rf-pbt-mask-punch-tester

nickswalker··on The fight against fake-paper factories that churn out sham science
It differs by research area. For example, the mathematics authorship convention is alphabetical. Computer science is by contribution.
nickswalker··on OpenAI API
Cool indeed! While language-to-code (where code is a regular, general-purpose language) has only recently started to be workable, text-to-SQL has been a long running application/research area for semantic parsing.

Some interesting papers and datasets:

NL2Bash: https://arxiv.org/abs/1802.08979

Spider: https://yale-lily.github.io/spider

nickswalker··on Google Research Football
That's a fair characterization; the 3D league is meant to incorporate physical constraints, and learning "through" those to the higher level aspects of the game is challenging. That's what the 2D league exists for though.

The Google simulator lets you learn from pixels if you want to, but the agent that you're controlling only has 8 actions [1] available to it, so the learning problem here really has no bearing on a robotics application or anything in the real world that I can think of.

[1] https://arxiv.org/pdf/1907.11180.pdf