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alex_duf

3,323 karma · joined November 28, 2013

Staff Software Engineer

https://alex.dfnt.fr/

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alex_duf··on Tell Mozilla: it's time to ditch Google
I'm afraid it's too late for Mozilla. It's not in their mission anymore.
alex_duf··on Tell Mozilla: it's time to ditch Google
Not sure if you're aware but servo is currently funded by the linux foundation Europe. Not quite tax money, but European capital.
alex_duf··on MapTCHA, the open-source CAPTCHA that improves OpenStreetMap [video]
I agree, but since you don't know which part of the data is for validation and which one is for training, and since you can assume such a system will only accept data that makes consensus, you tend to only accept data that is valid. That's the beauty of it.
alex_duf··on MapTCHA, the open-source CAPTCHA that improves OpenStreetMap [video]
Also if a captcha solving farm ends up working on a project that is benefiting the world, it's still a net improvement over clicking a box that says "I'm not a robot", and an improvement over exclusively helping google with its OCR and image recognition.
alex_duf··on Tesla sales dropped 60% in Germany
That AI generated image at the top is so unnecessary... A regular photo of a Tesla would do the job just as well.
alex_duf··on Boom XB-1 First Supersonic Flight [video]
If I recall correctly, that's one of the well documented places where I had understood the fact that the concorde wasn't profitable, and would more or less never by in its current context: https://www.youtube.com/watch?v=sFBvPue70l8

Which isn't to say Boom may not succeed.

alex_duf··on Composable SQL
The one thing I do not like about this approach is that the functor is being created as a part of the schema.

In other words, the schema carries the logic as well as the data. And from experience with mixing data and logic, is that it's a bad idea, especially if your team size > 1. You always end up having maintenance difficulties due to the fact that your app has a part of the logic, and now your DB too. So where's the bug? in the app? in the DB? usually it's a mixture of the two. Is it possible do it properly? yes probably, but I wouldn't recommend it.

So counter proposition: We use functors, but they are just another way of executing SQL requests. And at this point there's really no difference to creating the table without the foreign key checks.

alex_duf··on Boom XB-1 First Supersonic Flight [video]
I assume the question was about the questionable economics of running a super-sonic airplane profitably.

The Concorde was notorious for bleeding money.

Maybe the premium aspect will be enough, given that we have a bigger and bigger chasm between rich and poor, or maybe the economics of running it won't compete against sub-sonic, lower fuel consumption planes.

alex_duf··on China claims major fusion advance and record after 17-minute Tokamak run
slight error in the article

>Here on Earth, creating hot plasma requires so much energy that Tokamaks didn’t verifiably make more energy than they consumed until a 2023 experiment at Lawrence Livermore National Laboratory in the USA.

It wasn't a tokamak as far as I know.

alex_duf··on Servo Revival: 2023-2024
I don't think a single big donation is a good idea. We're so used to seeing extreme wealth we don't event question it.

Once a big donation is given, you get to wonder what sort of influence that person (willingly or not) has had on the project. A much better model is a large amount of small donations, the incentive becomes to serve the maximum amount of these people.

alex_duf··on Ugandan runner due to arrive in London after 516 days, 7,700 miles on the road
See also, Nabil Islam who left France in 2023, crossed Europe, Asia, Oceania, and currently crossing America north to South in a single bicycle trip.

Mastodon: https://masto.bike/@nabili Strava: https://www.strava.com/athletes/113690657

alex_duf··on My favourite colour is Chuck Norris red
that was fun! It would be nice to show my colour next to the result to compare a little more.
alex_duf··on Insurers Are Deserting Homeowners as Climate Shocks Worsen
>Problem solved?

It depends if the problem is the insurance or the climate

alex_duf··on Settlement for Australian users impacted by Cambridge Analytica incident
Because it helped influence elections
alex_duf··on 2400 phone providers may be shut down by the FCC for failing to stop robocalls
In France since the first of October you can't spoof a French phone number anymore. (Edit: at least with the existing ways of spoofing. I'm sure it's a matter of time before someone hacks an operator and signs their calls through them.) Anecdotally, I haven't had any spam call.

French link: https://www.fftelecoms.org/nos-travaux-et-champs-dactions/ca...

alex_duf··on Dear OAuth Providers
1 password does this automatically
alex_duf··on Trailbase: Fast, single-file, open-source app server built using Rust and SQLite
The tech looks cool but I don't understand what problem it solves
alex_duf··on Fugees Founder Pras Michél Speaks Out: 'I Never Wanted to Be a Spy'
yeah I had to google it

Maybe it's because i'm distorted by my profession but I like articles that describe facts in chronological order.

Here's it's as if there was a montage for an action movie with flashbacks and scenes and you're supposed to put the story back together

alex_duf··on I2P Anonymous Network
I have used it more than 10 years ago, and can confirm there's some horrible stuff on there. I didn't even have to search for it.

Needless to say I've turned it off swiftly. I don't know how it is today but I can recommend to stay away from it.

alex_duf··on Australian coal plant in 'extraordinary' survival experiment
The section of the article that says "Now comes the bad news" actually sounds like a good news.

More pressure from banks, insurances and legislation to limit the development and usage of coal to produce electricity? I can understand there's going to be job losses, and that's never good, but for the benefit of the rest of the world it's a pretty good news. Finally a change in attitude towards carbon intensive energy production.

alex_duf··on Chinese Break RSA
Replying to myself: https://www.theregister.com/2024/10/14/china_quantum_attack/

This doesn't sound as dramatic as the original article might have implied, but a pretty significant advancement nonetheless.

alex_duf··on Chinese Break RSA
Anyone has any other link on the topic? I realise this is fresh but it feels significant enough that coverage should be broad pretty quickly.
alex_duf··on Why my apps will soon be gone from the Google Play Store
> Maybe it could be in the form of a web app. We’ll see.

I think this is, (and maybe always has been) the way forward.

With more and more languages being able to either compile down to js or even wasm, I feel like the bar might be a little lower than before.

alex_duf··on Show HN: We made an encrypted DNA testing app using Homomorphic Encryption
The fact this can even work is completely wild.
alex_duf··on Dell XPS13 RAM Upgrade
I assume that even if you're extremely good at it, it's half a day of work. So I'm not sure about the economics of it once you include labour, rent, machine expenses etc...
alex_duf··on Solving climate change by abusing thermodynamic scaling laws
Focusing on reducing emissions is important, but it's only the first step of the plan. If we want to be anywhere near the 2°C scenario, starting from 2050, we need to be sequestering carbon directly from the atmosphere.

So I'm okay with people spending a little effort on step 2 of the plan now, especially given that we don't have yet proven technology to realise it.

alex_duf··on UK to finish with coal power after 142 years
The actual electricity production and consumption of the UK is declining [0] The UK is also rapidly deploying renewables, and adding more and more interconnection to mainland Europe.

So as the capacity goes up the consumption goes down (for now). It's completely fair to decommission all coal plants.

I assume the energy consumption will go up at some point, as there's only so much you can save with energy efficiency, an delocalisation, and as we shift primary energy usage onto electricity (what's currently being imported in the form of gas and petrol).

But hopefully by this point the continued growth of production means will cover the increase

0: https://ourworldindata.org/explorers/energy?tab=chart&countr...

alex_duf··on Dumped orange peel transformed a barren pasture (2017)
in fairness dumping tons of anything should disrupt the grass.
alex_duf··on Dumped orange peel transformed a barren pasture (2017)
> once I figured out how to stop the rodents

Any tips?

alex_duf··on Dumped orange peel transformed a barren pasture (2017)
I understand it more as "it turns out composting tons of organic material makes the soil more fertile"

Which is far from a breaking news. I'm just curious about how composting this much agrumes didn't unbalance the soil's pH, but that they don't mention it at all in the article.

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