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gcheong

4,693 karma · joined July 26, 2007

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gcheong··on Solar surpasses nuclear power globally for first time
Didn’t say they were rare I said they weren’t distributed equally which ends up creating geopolitical tensions and while newer chemistries might change the equation that doesn’t seem like what is going to happen at least in the short term.
gcheong··on Solar surpasses nuclear power globally for first time
The geopolitics don't go away because the resources needed to switch to renewables aren't evenly distributed geographically:

https://www.statista.com/chart/33754/countries-with-the-larg...

https://www.techpolicy.press/us-critical-mineral-aggression-...

Battery storage is only a solution if you can actually generate a surplus of energy that can be stored, which is not a given.

We absolutely need to move off of fossil fuels but thinking that renewables are the only solution seems very short-sighted to me.

gcheong··on Margaret Hamilton has died
Your point? Whatever her opinion, her contributions are undeniable.
gcheong··on Owed a billion dollars in Nvidia stock
The houseboat has an interesting history: https://qaswa.com/ss-vallejo
gcheong··on YC created Flock 10 years ago
Summer 2017: https://www.ycombinator.com/companies/flock-safety
gcheong··on Ask HN: Any tips for a college freshman enrolled in computer science?
Focus learning well the fundamentals of the field as they will underpin everything else. Try to keep your finger on the pulse of industry in some way beyond whatever they are teaching in your classes (industry conferences, trade orgs, etc.). Try for internships during the summer break to get an idea of what people's day to day is like today and where it may be headed. Have a backup plan (e.g. pre-med).
gcheong··on Apple to increase spend with Broadcom to produce billions more U.S. chips
I think it just means they had been partnering in the past and now they're expanding it with more investment.
gcheong··on Telescope Ranchers
It does exist: https://www.slooh.com
gcheong··on Sam Bankman-Fried loses bid to appeal against fraud conviction in FTX case
Clarify? I don't understand how whether or not I pay someone to manage my money makes a difference as to whether what they did was commit fraud. People paid Bernie Madoff to manage their money and early investors got promised returns but he still went to jail because he was running an illegal ponzi scheme.
gcheong··on I'm Eric Ries, author of "The Lean Startup" and new book "Incorruptible" – AMA
Wrong Eric Ries? The writer of that blog claims to be a 65 yo Baby Boomer (would be 67 today), the one here is much younger than that iirc.
gcheong··on I'm Eric Ries, author of "The Lean Startup" and new book "Incorruptible" – AMA
"1. a long-term commitment to maximize some aspect of human flourishing (in the book I explain how this is the true definition of what it means to create a for-profit venture"

How does this square with the widely taught business-school definition of a for-profit entity being something that aims to maximize shareholder value?

gcheong··on I Think Rutger Bregman and the School for Moral Ambition Are Full of Shit
Interesting that the guy who rightly criticizes billionaires for not paying their fair share of taxes thinks those same billionaires are going to use AI for maximizing the common good. Already there is much evidence that they are not.
gcheong··on How Fear and Social Pressure Are 'Overarming' the U.S.
I got my hunter's safety card back just before covid. Prior to the actual course starting, our instructors spent a good 15 minutes "encouraging" us to join the NRA because "they're really trying to take our guns, blah blah". This was in "liberal" California. When I had last taken the course as a kid in my home state of Oregon, in a conservative majority town, there was never any kind of propaganda that I can recall of this level.
gcheong··on I want to live like Costco people
Sometimes you just have to trust your Coscto instincts.
gcheong··on Ask HN: Is there a term for feeling sad about forced AI adoption?
AIpathy
gcheong··on Does Employment Slow Cognitive Decline? Evidence from Labor Market Shocks
I would hypothesize that this is strongly correlated to where a person's sense of purpose comes from. If someone gets most of their sense of purpose from their job then you would expect to see a decline once they leave their job if they can't replace it with something else. For those whose sense of purpose is derived mainly outside of work and can continue to derive that sense of purpose in retirement, I would expect less of a decline in retirement other than normal aging.
gcheong··on Uber wants to turn its drivers into a sensor grid for self-driving companies
Didn't they need the data from the 200 million miles or so from actual driving before they could get to the generative model though? Data isn't everything, as you point out with Telsa (mainly because they decided to forego using lidar it would seem), but it is pretty fundamental.
gcheong··on Waymo in Portland
From the article it doesn't sound like it was physically stuck as much as it's maps might not have been updated with the latest addition of that light rail and/or it was confused by the ongoing construction.
gcheong··on Stanford report highlights growing disconnect between AI insiders and everyone
"Make something people want" seems so quaint now.
gcheong··on 1D Chess
Minor typo: assming -> assuming :)
gcheong··on The Future of Everything Is Lies, I Guess: Part 3 – Culture
If there is anything left to come back to.
gcheong··on Britain today generating 90%+ of electricity from renewables
I have an EV and am on a Time of Use rate plane here in SF. My lowest rates are between 12am and 3pm every day. I charge the car and run everything I can in terms of major appliance use between these hours (dishwasher scheduled to start at midnight or manually run early in the day, washer/dryer loads run in the morning). I am home during the day which makes this easier to do though. Another solution of course would be to bank your solar generation or low rate electricity into a set of batteries that you could draw from during peak times.
gcheong··on Meta acquires Moltbook
Maybe not our careers, but probably our souls.
gcheong··on 36yo: Career at home vs. Simple life abroad?
Can you take advantage of the Portuguese educational system to train for a professional career while you are living and working there? If so, I think that might tilt things in favor of Portugal especially if the prospect of obtaining an EU passport is there.
gcheong··on YC S26 Application: "Attach a coding agent session you're particularly proud of"
I don't know if even they know that they're looking for with the question as they marked it as experimental and optional but the explanation perhaps gives some hint:

"Optional: attach a coding agent session you're particularly proud of. This is an experimental question for the Spring 2026 batch to give people a chance to show off their skills with AI coding tools."

Maybe they're hoping to gain some signal around a correlation between good AI coding skills and future company success?

gcheong··on Ask HN: How do you find the "why" behind old code decisions?
Sometimes the why is discovered when you try to change the code to what you think it should be and see it fall down in some cases you didn't anticipate or some other system is affected. It's often really hard to find out the why but either it will become clear at some point when the code is refactored or it will be irrelevant.
gcheong··on Martin Luther King was talking about a universal basic income before it was cool
Maybe something more akin to the Alaska Permanent Fund - just replace oil revenue with AI?

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

gcheong··on Martin Luther King was talking about a universal basic income before it was cool
https://archive.is/R2K77
gcheong··on Ask HN: How do you know what you're working on is worth working on?
Unless you have a paying customer willing to pay you with just a promise of something to be delivered (see kickstarter et al, Steve Blanks's customer discovery, etc.), you don't. If it solves a problem you have and in a better way for you than other solutions then you personally get immediate value from it. From there, it's possible others may have the same problem and will be willing to pay for it. It's not guaranteed but the number of people getting value from the software will be at least n = 1.
gcheong··on Canada's US Travel Boycott Is Backfiring in the Most Unexpected Way at US Border
What’s the virtue signal in not wanting to travel to a country that might arbitrarily decide to illegally deport you to a different country other than your home country or detain you indefinitely?
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