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It depends how it is done. I used to think the same way, and I would never hire someone without having seen them program live.

But having experienced leetcode-style interviews on the candidate side, it's clear to me that they are no longer about figuring out and coding a solution on the spot. Interviewers expected a solution FAST, and to match that you need to have studied and learned the answer beforehand.


> Interviewers expected a solution FAST, and to match that you need to have studied and learned the answer beforehand.

Yeah this is the real BS behind the tests. Good interviewers help you manage and try to find a solution. Not just "answer is binary tree"


I blame everyone else and myself equally.

But I'll stop whining about politics when I'll stop witnessing well-behaved but incompetent people turn projects to failures.


> But regardless how fast we achieve net-zero carbon dioxide, there is good reason to believe that the societal impacts of extreme heat are manageable, and across different scenarios. For instance, according to the World Health Organization, even with increasing heat waves, mortality does not have to increase.

There are two big problems with this take:

1. The author takes the "100% adaptation scenario" from the paper, and ignores the rest of the discussion. Yes, if we mitigate the effects of heat waves, there will be no effect. I could have guessed that myself.

2. The part of the paper is about the deaths directly attributable to heat waves on people aged 65+. That is a super narrow metric. Maybe the author should read the "Undernutrition" part of the paper he himself quoted, which paints a very different picture. And that's not even the full picture.


In France last summer, some plants had indeed to be shut down because of the drought but:

* a minority of plants were involved, it was only an issue because it happened on top of other issues (planned maintenances delayed due to covid, corrosion issues)

* the problem isn't actually the drought, it was the heat. The plants could keep operating, but they would have rejected water too hot, in breach of environmental regulations.

Besides, new plants can be built close to the sea instead of rivers to account for that.


> Besides, new plants can be built close to the sea instead of rivers to account for that.

I think that's a no-go due to the salt in the water that will corrode pipes etc. Not an expert on that, though, obviously.

All the other points don't sound too good either: Corrosion issues, let's fuck up nature with hot water, not very good at all.


It's possible to build nuclear plants by the sea, and it's actually commonly built. There are some in France, China, Korea, etc.


At scale, you would need to factor in the durability of the media. [0] suggests that some types of bluray disks can last 20 to 50 years. Hard drives typically struggle to last 10 years. So if you need to replace hard drives 5x more than bluray disks, maybe it changes the economics.

That's a random study I found on Google, of course, I'm sure Meta has more accurate data on that.

Besides, you need to build the same kind of redundancy in both cases, so that shouldn't influence the choice.

[0] https://www.canada.ca/en/conservation-institute/services/con...


> At scale, you would need to factor in the durability of the media. [0] suggests that some types of bluray disks can last 20 to 50 years. Hard drives typically struggle to last 10 years. So if you need to replace hard drives 5x more than bluray disks, maybe it changes the economics.

Also consider the economics of actually retrieving and indexing the data. If you have to spend 2 hours looking for a blu-ray/DVD with the data you need, then maybe it changes the economics back to HDDs, which can look up a file within 20 TB of data almost instantaneously using an NTFS Journal.


The resistance is already there, it's already happening. Car owners in Paris are furious, and bike infrastructure is already taking away space from roads. High traffic roads in the center have been downright closed and made bike-only.

It is feasible because Paris (the city itself, excluding suburbs) is a very crowded city, where owning a car has always been a luxury. People living in Paris itself who can afford a car, with the associated parking space and everything, are a minority.

People living in the suburbs are more likely to own cars and drive through Paris, but they don't elect the Paris mayor, so their opinion doesn't have much weight.


problem is car owners are not only from paris but from the suburbs and need a car to commute and cant afford to live in paris to ride a bike


Then park and ride or park and bike instead of feeling entitled to spend someone else's tax money to make their lives worse.


i ride a bike. i just practice empathy. you should try sometimes. i live in paris and id rather spend tax money to help less wealthy suburban people commute by car to their work rather than make the life of a few 1% rich parisians better. some people live far because they cant afford to live close by their work place, they cant change 2 or 3 trains to go to work especially looking at the abysmal paris transportation continuity of service. they end up commuting for 4hours of their day every day. (it is always late, always canceled, dirty, polluted, thieves everywhere and I commuted for 10 years as a student)


Then fix the trains rather than throwing away more money forcing those rich 1%ers into cars rather than letting them get out of the way. The miniscule fraction of land required for a viable bicycle network frees up more space for suburbanites to drive in than tens or hundreds of road widening projects.

It is physically impossible to have everyone in many areas of paris drive, because after a parking garage and a fifth of a piece to drive in there's no space left.

Empathy is not forcing those poor suburbanites to spend a third of their income on a car.

Empathy is not taking up 2/3rds of the land in the outer regions with car infrastructure rather than housing and productive commecial uses.

Empathy is not forcing sparse development for the sake of landlords' property values.

You should try it some time.

Also the entire premise that the actually poor suburbanites are all driving into the city every day is absurd. Mosstof them would be paying more for their car and a parking spot than their wage.


i dont understand how you cannot see it only favor rich people and landlords… rich people will always drive car. they will use uber. and you know where they come from? the suburbs. young unemployed people are doing uber drivers. so they will drive rich parisians and chinese/americans tourists on weekdays and on the weekend because they are forbidden to drive in paris they ll commute via the 1 train per hour they get from their suburb and that is only if there is no construction on their line, neither strike, neither canceled trains, nor delayed.

fixing trains is not possible when you have to take 3-4 trains to commute… not even talking about people in villages with no trains. a car costs a few thousand euros. you can even get an electric car almost for free if you are on low income. a 1 year train pass costs 800 euros+ and that is if it covers your lines.

you are crazy to believe everyone would bike. again rich and healthy people bike. poor people dont bike, old people dont bike, sick people or people with a handicap dont bike. you are creating a society for the wealthy and the healthy. its what facists wanted to do. this is not empathy. go out of your confort zone go live in a parisian suburb in 93 and see how is the life there when you need to start your day at night and there is no train. go try to ride a bike when your work is a 4 hours drive. paris is one of the densest city in the world i dont know what you talking abt additional housing.


I commuted via bus/RER/metro from the suburbs through Paris to La Defense for many years and didn't have that experience. It's not Japan but outside of strikes it was reliable enough. Also, the 'less wealthy' folks usually can't afford nor want all the expenses associated with car ownership in France. It's much more affordable to get a Navigo pass.


I guess when that is all you ve seen that might be ok. which suburb was that? ladefense is a business district outside of paris. it is not paris.


At every single org I've been where Datadog has been considered, the conclusion has been "Yes, it would be cool, but we really can't justify the price."

Yes, in theory, in the middle scale, you should outsource things, but in practice, it only works if the managed service is at the right price.


It is not an inconsequential oversight. Most people will at least have sessions open to internal/private systems, sometimes sensitive credentials. And part of the teams will go see clients with their company laptops. You absolutely do not want people to be careless about leaving their computers unlocked.


Hence the "(effectively)" in front of inconsequential. This isn't something that will definitely and automatically result in a lot of damage, it usually won't cause any damage at all (especially if people work on desktop machines in an office that opens to a small number of badges). It may be a vector for a critical breach if enough stars align, and there happens to be an attacker nearby that is motivated, capable and willing to take the risk, and the machine is completely unobserved for long enough, but for most people, that's going to be pretty rare. Setting a short non-overridable screensaver delay is still a good idea, and screen locking should be part of security trainings and all that. It's one possible vector for deep penetration and should be treated accordingly.

But if you're effectively harassing people out of a part of their salary, I'd expect the reason to be something truly overridingly critical, and in all settings where I've seen this sort of rule instituted, it was far from that – and if it were, why would you resort to bottom-up hazing to control that risk? That disincentivizes actually improving security (by giving people another pretext to depend on uncompromised user machines), oversights absolutely will still happen and any damage that actually does occur will be hidden and conceiled even harder, since now you've created an emotional link to public shaming and people respond to that viscerally.


> But if you're effectively harassing people out of a part of their salary

Don't you mean (effectively) harassing?


The number-based scheme is a leftover from old times. I don't think they are actually used for ordering how the migrations are applied anymore.

The migration file will contain explicit dependency information, something like:

  dependencies = [
    ('app', '0010_alter_menuitem_absolute_url')
  ]
The migration engine will order the dependencies at runtime, and it will bail (and suggest creating a "merge" migration) if you have diverging trees of migrations. I find it pretty robust in practice.


The use case is different. For the price of a cloud instance, on top of the instance itself, you are paying for:

* availability. On AWS, you can start a couple dozens or hundreds of instances on demand, for a limited time. You are paying for that spare capacity. VPS/Dedicated servers generally have much lower spare capacity, and you're booking things by the month, not by the minute.

* reliability. Most real cloud instances live on networked drives, and your risk of losing data is very low. On root servers, you have to handle data reliability yourself earlier. (you should do backups either way, but you're likely going to use your backups more often on VPS/Dedicated offerings than in the cloud)

* surroundings services. Private networking, security features, etc.

You pay a premium for all that, so for the same raw compute performance, cloud prices will be at least 2-3x the price of a basic root or dedicated server. On the other hand, vps/dedicated servers typically include bandwidth in the price. The best choice depends on your requirements, but most people will blindly go towards cloud servers..


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