HNHacker News
TopNewBestAskShowJobs

ccppurcell

1,089 karma · joined September 12, 2019

submissionscomments
ccppurcell··on Meta announces Oakley smart glasses
In the 60s and 70s the NHS glasses (free or mostly free) were hated and a target for bullying etc. my mum had a couple of pairs, I wish she'd kept them because they were really cool by today's standards.
ccppurcell··on Meta announces Oakley smart glasses
If you were unhappy before, I doubt smartphones have made you happier. They relieve boredom for sure but here's the kicker: boredom is good for you.
ccppurcell··on Peano arithmetic is enough, because Peano arithmetic encodes computation
Watch Adam Curtis Century of the Self. I don't think he set out to explain ads in tech, but to my mind it answers a lot about how ads specifically came to power.
ccppurcell··on Coventry Very Light Rail
Well then there's no difference between overground and underground trains. But it's pretty clear that there are different issues facing building new metro lines.
ccppurcell··on Defending adverbs exuberantly if conditionally
Many a true word was said in jest.
ccppurcell··on Defending adverbs exuberantly if conditionally
Brevity is the soul of wit.
ccppurcell··on Trying to teach in the age of the AI homework machine
If there is another course where students design their own programming language, maybe you could use the best of the previous year's. That way LLMs are unlikely to be able to (easily) produce correct syntax. Just a thought from someone who teaches in a totally different neck of the mathematical/computational woods.
ccppurcell··on Duolingo CEO tries to walk back AI-first comments, fails
It is my informed opinion as an educator, most recently in English as a second language, and as a language learner that duolingo is at best woefully old fashioned and at worst completely broken, pedagogically speaking. It's high time the owl fell from its high perch.
ccppurcell··on At Amazon, some coders say their jobs have begun to resemble warehouse work
The point being made here is that the biggest software companies still employ lots of programmers but the biggest manufacturing companies don't employ lots of factory workers. I don't think you need data just think about Microsoft vs General Motors etc etc
ccppurcell··on Why top posting has won (2018)
I have similar feelings about voice messages over chat apps. I pretty nearly always read it as "my time is more valuable than yours" especially if it's long. Listening on 2x speed is not as good as skim reading. It should go without saying that I make an exception for people with disabilities.
ccppurcell··on “Secret Mall Apartment,” a Protest for Place
All actions have social consequences.
ccppurcell··on “Secret Mall Apartment,” a Protest for Place
Another explanation is that only a small fraction of the counter culture at any given time are in it for the long haul. It's tiring and expensive and complicated and more or less incompatible with having children. So the ones who stick it out inevitably have to collaborate with younger people.
ccppurcell··on “Secret Mall Apartment,” a Protest for Place
Ok but then who is stealing?
ccppurcell··on I got fooled by AI-for-science hype–here's what it taught me
LLMs have blown crypto and nfts off the map, at least for normies like me. I wonder what will blow LLMs off the map?
ccppurcell··on What do wealthy people buy, that ordinary people know nothing about? (2015)
You too can live a life where you can buy whatever you want. All you have to do is change what you want.
ccppurcell··on O(n) vs. O(n^2) Startups
Should be O(n) vs Omega(n^2)
ccppurcell··on Thoughts on thinking
Im pretty much an LLM skeptic but I also think that this sort of sentiment goes back to Plato complaining about writing. I have made light exploratory use of chatgpt. Mainly I explore its limitations and boilerplate capabilities. I'm unimpressed with its non trivial code output to be honest. But it has brought up things I wouldn't have thought of on my own that I can go and do "proper" research into. If you want an example I've been playing with binary strings that are fixed by f.r where r reverses and f flips every bit. Chatgpt came up with the word "anti palindrome " and pointed out a connection to DNA I had no idea about. I read the relevant Wikipedia and asked a biologist and now understand DNA a little better. It probably won't amount to anything in this case but I can imagine it doing so.
ccppurcell··on The Awful German Language (1880)
It's not so much the cases but the interaction with cases and gender. I found Finnish easier in some ways, despite the many cases. Because the case endings are always the same (modulo vowel harmony) so you can extract helpful information - something is inside something else say. In Czech a word ending with u has five different possible gender-case combinations (if I counted right) and that's not counting the distinction between short and long u.
ccppurcell··on The Awful German Language (1880)
As someone who studied German at school and has made serious attempts to learn Finnish and Czech, I have feelings about this. Obviously Twain was being humourous. But I took three years of German two decades ago, and to this day it is easier than Czech (I'm embarrassed to say, as I've lived here and tried to learn on and off for the last six years). I'm exaggerating only a bit.
ccppurcell··on Show HN: Semantic Calculator (king-man+woman=?)
My philosophical take on it is that natural language has many many more dimensions than we could hope to represent. Whenever you do dimension reduction you lose information.
ccppurcell··on Plain Vanilla Web
They have your address and it would be illegal not to pay. But also if the products have little to no resale value, are good quality and replaced relatively frequently, then such a company is worth its weight in gold. Even if you "get away with it" you can obviously never do business with them again.
ccppurcell··on US vs. Google amicus curiae brief of Y Combinator in support of plaintiffs [pdf]
I was going to write words to that effect also. I agree but feel I don't have a strong enough argument. I think if Google winked out of existence entirely tomorrow, the world would continue as normal except for the Googler job losses obviously.
ccppurcell··on US vs. Google amicus curiae brief of Y Combinator in support of plaintiffs [pdf]
I think comparing to banks is silly. Banks don't have competitive advantages like Google has. When banks fail it is not because they lost a competitive advantage (other than the competitive advantage of competent management). The catastrophe associated with a major bank collapse has to do with the specific function of banks in the financial system, not just: oh where are all their customers going to go?
ccppurcell··on First American pope elected and will be known as Pope Leo XIV
Someone asked me the same question! I just know that popes pick their names to indicate what their priorities are. Francis picked a totally new name. I think that in itself signals a time of change in the church, we can also look to st Francis And the traditional association with kindness, mercy, not to mention his "Rule" (basically that Christ had no possessions).

Typically the previous pope with that name is where you look. Maybe the first too. Leo I stood up to Atilla the Hun. Leo XIII championed trade unions and workers rights (though also rejected socialism). Make of it what you will.

ccppurcell··on Vagus Nerve Stimulation Erases PTSD: Study
n=9 here folks. I think the certainty in the headline is borderline irresponsible.
ccppurcell··on The Turkish İ Problem and Why You Should Care (2012)
Agreed except that the capital B D and P are not easy to describe as modifications of the capital O (even lower case q is a stretch but the point stands)
ccppurcell··on Accents in latent spaces: How AI hears accent strength in English
Oh pssh. There's no such thing as accent strength. There's only accent distance. Accent strength is just an artefact of distance from the accent of a socially dominant group.
ccppurcell··on The Turkish İ Problem and Why You Should Care (2012)
This is the same as saying we have four o's in English: o, O, q, Q. Two with a tail, two without.
ccppurcell··on Quebec refuses to reinvest in Lion Electric
Yeah that's what I hoped but there wasn't much discussion of the company in question.
ccppurcell··on Quebec refuses to reinvest in Lion Electric
Wait I don't understand is this just an excuse? Is this a slightly more subtle example of an "anti" movement being emboldened by what's happening in the US, despite the same legal framework not applying? Like the anti abortionists in Europe are on the rise. Or is there a legitimate reason that it depends a bit on US policy?
← PreviousPage 5 of 11Next →