Hacker News .hnnew | past | comments | ask | show | jobs | submit | hvb2's commentslogin

> Air source heat pumps are insanely more efficient

Citation needed?

Efficient how? I'm sure a heat pump designed for a narrow range of input temperatures AND working with water which can transport a lot more heat should easily be more efficient.

https://www.energysage.com/heat-pumps/compare-air-source-geo... Seems to disagree


I know a fair number of people who go to a casino, spend a pre determined amount of money and as such, have fun.

Also, in roulette there's nowhere to put your money on whether a countries leader will be dead by the end of the month


One time use of refresh tokens is really common? Where each refresh will get you a new access token AND a new refresh token?

That's standard in oidc I believe


I don't have data on whether it is common, but I know a few OAuth vendors support it. (I work for one such.)

Sure, and the reason he is is because he DOES check stuff like this before sending it out.

Top leaders excel because they assemble a team around them they trust. You can't do everything yourself, you need to delegate. And having people in those positions also means you shouldn't be acting alone or those people will not stick around


I disagree. In a crisis, a leader should take the lead and make decisions. If he/she is not able to that on their own, they are in the wrong place.

Now I will agree that there are many executives like the ones you describe. But they are not top leaders.


So you’re telling me a CEO must also be a practicing lawyer? Because any other option is how you guarantee your company gets sued into oblivion.

First of all, I would expect a top leader to be prepared for scenarios like this (including templates of customer communication).

And yeah, I would expect a CEO to have enough legal knowledge to handle such a situation (customer communication) on his own.

But I also have to mentioned that I'm not in the US. Not every country has the litigation system of the US where you can basically destroy a company because you as the customer are too dumb to not spill hot coffee over yourself.


> you as the customer are too dumb to not spill hot coffee over yourself

presuming you're referring to the hot coffee lawsuit, maybe read details of the story. McDonalds wasn't at all blameless, and the plaintiff had reasonable demands


You expect the CEO of a company to have the legal depth of knowledge AND knowledge of all their customers, contracts and SLAs to be able to wing a communication and not somehow trip over all of that? They also should understand every possible legal jurisdiction that could be affected? You realise even the head of their legal department (a HIGHLY competent lawyer) likely wouldn’t say there could do that without speaking to the key people in their team?

Should the CEO also bang out some dev estimates for the roadmap because, hey, they should be competent enough to do something like that. Why not submit the accounts for the year? How hard can it be, just reading a few lines off their Sage or Quickbooks accounts?


Let me be more clear on what I mean by “wing it,” because “having templates” doesn’t really cut it. Anyone can bang out a “we have a problem” template, so why does the CEO need to attach their name to it? Once you’re at the point of needing a CEO to communicate, you have a specific problem, with its own specific impacts that a single person can not be expected to have enough depth of knowledge in their brain to actually talk about without involving their domain experts, including legal, technical, whatever the situation needs.

> can not be expected to have enough depth of knowledge in their brain to actually talk about

What is the use of a CEO if not to have enough depth of knowledge about the different aspects of running a business?

Like what? Poor little CEO that doesn't understand anything about the world and how to run a company. Seems like helplessness is expected at every stage.


> What is the use of a CEO if not to have enough depth of knowledge about the different aspects of running a business?

Bit of a difference between “having depth of knowledge in their business” and “can speak off-the-cuff with the necessary accuracy to remain in compliance with every contract and legal jurisdiction their organisation is engaged in, without consulting the numerous domain experts they employ for just this purpose,” isn’t there.

Also, such a situation that requires the CEO’s direct attention has already gone FAR beyond your standard incidents where you can throw out a pre written statement. Do you want your organisation just cuffing it from the top down? Are you Elon Musk in disguise?


What use is a CEO if they can't take the lead in times like this?

If they are unprepared frankly they suck as CEO and should be thrown out. If only competency was a requirement for these jobs...


Take the lead couldn't be more different than act by themselves.

Take the lead, yes they should be able to as that's the job pretty much.

Act by themselves, sure they can make decisions in small cases. But on big things you hear everybody's input, weigh it, and only if needed, cast the deciding vote.


That’s not what I said though, is it?

The link at the top of the page it to vercel acknowledging it...

Vercel acknowledges a security incident, which nobody is claiming doesn't exist. What they don't acknowledge are this person's vague implications about impact elsewhere.

Or simply by the fact that increasing production takes time? Any power plant takes years to build?

Years, is like a lifetime for AI at this point...


> increasing production takes time?

This is true of nearly everything (except money). I'm not sure of the point you are trying to make.


The timelines on adding power generation are not at all compatible with the demand uptick AI is generating.

You can have all the money you want, if you want a gW of power added tomorrow, it won't happen.


Not solar. China and to a lesser extent India are pumping out huge solar farms in months.

Sure but they're not adding the battery equivalent needed for 24/7 operation. So if the demand can be when the sun shines, this will work, otherwise it won't

> I mean, who the hell wants to be 10X more productive without a commensurate 10X compensation increase? You're just giving away that value to your employer.

Those are productivity increases that got our standard of living to where it is. Fewer people doing the same amount of work has, historically speaking, freed people from their current job, allowing them to work on something else.

It's that analogy of the horse, they used to be farm animals. Now, fewer of them are 'employed' but they're much nicer jobs. I'm not sure if the same is true for us this time around though as new jobs being created have increasingly been highly skilled which means the majority can't apply.


There was a long and great ravine of suffering between the advent of the Industrial Revolution and our time of bounty.

Yep, all those artists, musicians, designers and coders will finally do something productive!

I think you missed the point. Being responsible for a vibe coded product means also being able to support it and handle outages etcetera.

So, no, hosting LLM output is not the same as being responsible


Except that in many cases there's people living downstream doing agriculture using that water for irrigation. There's just this tiny dispute about that in the nile delta between Egypt and Ethiopia

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


The word CAN is doing a lot of heavy lifting there.

Let's not pretend like the track record of energy production is free of externalities.

We CAN also produce almost all of our plastics from recycled ones. We don't, because those are more expensive than new.


But who cares? Plastic in stabilized landfill is behaving better then the oil in the ground it was manufactured from. It doesn't matter.

One reason new plastic is so cheap is that we wanted the other parts of the oil to run automobiles and planes. So if we stop doing that suddenly recycling the plastic makes more sense too...

Consider applying for YC's Summer 2026 batch! Applications are open till May 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: