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applied_heat

330 karma · joined June 1, 2023

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applied_heat··on Canada plans 'nuclear renaissance' with up to 10 reactors built by 2040
Quebec has one they shut it down, hydro Quebec is a hydro power company not a nuclear power company
applied_heat··on Texas grid flags risks as data centers, crypto sites fail voltage tests
No. I imagine they are less sensitive and generally stay online and are only de-energized if the utility has an outage
applied_heat··on West Coast Cities Turn to Vacancy Taxes to Grapple with Housing Crisis
They taxes vacancies so vacancies went down - but that doesn’t mean that someone who was happy keeping their property empty put it on the market and found some random tenants with all of the hassles that entails - you can never get rid of them as the laws strongly favour tenants. So you lose control of your “property”

Instead they find someone in their network, like a friend or friends adult child that is studying who can stay there and they pay a trivial rent to “take care of the house”

applied_heat··on West Coast Cities Turn to Vacancy Taxes to Grapple with Housing Crisis
Prices in the condo market have fallen.

Some buyers that bought pre sale say at 700k maybe put down 120k and now the units are worth 600k and can only get a mortgage for 600k, have to come up with the extra 100k.

Lots of the supply is tiny condos that are not as desirable as a house for having a family.

the clamp down on Airbnb has also hurt the market for these tiny condos.

Also canada reduced the rate of immigration so demand isn’t increasing as quickly. The population of British Columbia decreased.

A hotel in Vancouver for a night in the summer is $400+

applied_heat··on Modern jet engine turbines: each blade a single crystal (2015)
Patents expire

Patents are difficult to enforce internationally

Where would coke be if the recipe was patented instead of trade secret ?

applied_heat··on New Gas-Powered Data Centers Could Emit More Greenhouse Gases Than Whole Nations
Hydro electric as a resource is probably mostly exploited - are there a lot of big hydro projects left to build? If there are they must be difficult or expensive or they would have already been built.
applied_heat··on New Gas-Powered Data Centers Could Emit More Greenhouse Gases Than Whole Nations
Do you have a source for this? I constantly point out that several cloudy days in a row often happens but am rebutted with graphs of the declining costs of solar modules and batteries
applied_heat··on New Gas-Powered Data Centers Could Emit More Greenhouse Gases Than Whole Nations
Seems crazy to build an expensive factory and then cheap out on the power source so it can only run when it is sunny out
applied_heat··on The West forgot how to make things, now it’s forgetting how to code
They certainly turned away from socialism and towards capitalism though, I think as part of embracing capitalism. What parts of the economy are not capitalist? State owned companies? In Canada and the US there are many protected or subsidized companies as well. Genuinely curious on the differences on owning a company in China vs canada

Thanks

applied_heat··on The West forgot how to make things, now it’s forgetting how to code
10 year warranty on appliances instead of 1 would show the manufacturer was serious about quality !
applied_heat··on America's Geothermal Breakthrough
Night time? But batteries! Several cloudy days in a row? More batteries! Cost? -> a mix of sources becomes attractive
applied_heat··on People Do Not Yearn for Automation
Power generation is largely automated !
applied_heat··on 3.4M Solar Panels
A partly cloudy or partly sunny day produces some insane changes in output without a battery system to smooth them out

There is a limit to the size of the instantaneous increases and decreases in generation that the other generators on the grid can compensate for

applied_heat··on An Interview with Pat Gelsinger
It is a tax efficient way to return profits to share holders
applied_heat··on Solar and batteries can power the world
In Toronto there is only daylight for 9 hours in winter

Yes surely some days are cloudy

So some days you get 5% capacity factor, and need some other energy source as well

So it harms the economics of the venture

Look at the profitability of companies building utility scale solar farms, they cost 100 million and the company hopes to get a 10% return and pay a 3% dividend.

They still have to contend with moving parts for tracking the angle of the sun, fans on inverters, contactors, clearing snow, mowing grass, site drainage, tornadoes etc, so sometimes it is not as easy as it sounds

All for a 7%? Why shouldn’t they just buy the s&p 500 and call it a day

applied_heat··on SpaceX files to go public
I am sure Elon can launch some type of space based directed energy beam and use it to intercept missiles and drones.
applied_heat··on Canada slips in World Happiness rankings, due in part to social media use
What country will you go to? I’m leaning towards mexico
applied_heat··on What keeps IoT devices running for a decade
>By default, all devices hit your main gateway through the wildcard CNAME. But you can override any individual device by creating a specific A record. Need to debug a misbehaving unit? Point it to your local development gateway. Rolling out to a new region? Route EU devices to Frankfurt without touching the firmware. Moving a customer to a dedicated cluster? Update one DNS record

Great idea !

applied_heat··on [dead]
>As for what's causing the gains, there have been a lot of low-level optimizations and enhancements to various Linux kernel data structures and the like this cycle. Offhand that's perhaps the possible explanation but will be interesting to test on more hardware and other configurations as time allows. In any case, with every PostgreSQL read/write workload tested there were decisive performance gains for Linux 7.0 on this AMD EPYC 9755 server.
applied_heat··on NASA's WB-57 crash lands at Houston
The article says it was a mechanical issue that forced the gear up landing?
applied_heat··on Alarm overload is undermining safety at sea as crews face thousands of alerts
I’ve had to add more confirmations as people connect remotely using VNC and accidentally click buttons which then have real world actions.

To catch them all it logs the user out so buttons which affect the process are disabled, but now it can be annoying to be logged out after x minutes and always logging in.

applied_heat··on Poland's energy grid was targeted by never-before-seen wiper malware
Transformers and turbines of any significance are not off the shelf parts and can have lead times of years
applied_heat··on Ask HN: Burned out from tech, what else is there?
Where is that?
applied_heat··on ThinkNext Design
I still have two 2013 era t430s, one with windows 7 and one with windows 10. When browsing the web they barely feel any slower than my corporate supplied t14 gen 2 or p1 gen 6 both with windows 11 now. I guess that’s the price of security.
applied_heat··on 2026 will be my year of the Linux desktop
Is your windows 11 home edition or managed by corporate IT?
applied_heat··on Linux is good now
What model laptop, how much, and where did you buy from? I’m looking for a Linux laptop
applied_heat··on The rise of industrial software
Everybody learned somehow. I wonder what % of programmers actually have relevant training and education in programming vs just taught themselves with online resources.

Maybe the amateurs aren’t going to be writing a new distributed database but CRUD apps must be easier than ever

applied_heat··on The rise of industrial software
>They’re not all going to get their own boat and captain hat

Why not? Anyone can load up Claude code and start trial and erroring until they get something that works and has similar reliability to accepted software … what is the stat about 1 bug per 10 lines of code on average?

I am meeting a lot of non coders telling me about their projects they are getting AI to do for them, stuff to help land title something or other, stuff to work on avalanche forecast, whatever their area of expertise they are unchained and writing programs using AI that they couldn’t before.

Everyone is the captain now

applied_heat··on Pakistan says rooftop solar output to exceed grid demand in some hubs next year
Where in Canada?
applied_heat··on Germany to ban Huawei from future 6G network
Allegedly hackers were pilfering Nortel starting around year 2000

https://www.cbc.ca/news/business/nortel-hit-by-suspected-chi...

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