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Joined 3 years ago
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Cake day: August 10th, 2023

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  • Test your real ping from the modem and from a wired connection directly (no wifi).

    That will give you a good reference of what to expect in term of latency and bandwidth. Do the test multiple time at different moment of the day. The best results are usually during the night, after midnight. If you have optic fiber, the difference should not be so big.

    If the ping is bad from this point, no materials in the home would fix that unfortunately.

    For gaming, it’s better to rely on wired connection than wifi. Even more if the wifi is bouncing from wifi relay to the modem.



  • It’s a station that provide 2 x 160kW and 2 x 320kW charge points for a price slightly above the price of home electricity. Cost me ~10€ to charge from <30% to 90% (-45kW)

    Quite classic here (we don’t call them supercharger). I see around 150 stations in the 50km range around me with at least one 100kW charge point. So I wouldn’t call it anecdotal as it’s how people in appartement are doing it too around me.

    Charging at home would cost me obviously less… if I had no installation cost and need to require authorization to the others owners, etc… But the difference is small. Station is at 0.25€/kWh while home price is 0.27€ during peak hours and 0.20€ the other hours. If we had solar at home, home would win easily of course.

    Regarding the charging rate, not really as the car balance the battery by rotating them automatically to have cells pack aging globally at the same rate (the car have a little more than annouced to have some margin in the cycle of the battery… it’s quite clever). And they also apply proper heat control during the charge. So the battery don’t degrade that much.


  • Litte remarks regarding EV and not having a point of charge at home.

    I have an EV but don’t own a house to charge it. Neither have a charging point on my appartement parking or my office (too complex/expensive to install). So I delayed buying an EV during few years. But I did the switch last year and don’t regret it at all.

    The solution?

    I found a charging station with good price at 7km of my place.

    When I come back from office and I’m starting to be below 30% battery remaining, I go there and charge up to 90% during ~30 min.

    I read a book on my tablet while waiting in the car with the music and air conditioning (as it quite hot currently) while charging at approx 80/90 45 kW/h… A nice break before going home to be honest ^^

    I really handle the EV like a classic combustion engine car but with a small tank. Instead of having 800km of autonomy, i have 400~450km.

    The key is to have a reliable and cheap charging station near your daily travel. Best being having it at home but it’s definitely not mandatory.

    I’m currently at an average of 4.02€ for 100km driven and my charging station doesn’t require monthly fee. Just register an account, associate your car once and now it’s plug and charge.

    I share your view regarding the grid, you need to prepare it properly and good charging station is the first step.

    Edit: Fixed the amount I usually charge: it’s more around 45kW per charge.




  • yeah, a lot of PR effort for Bambu while the reality is slightly different.

    An example: they say: we didn’t patch the security hole (the user agent “chech”) because the user experience would have been affected blablabla…

    Well, they introduced this security hole on linux BECAUSE they deployed the new mandatory network “plugin” (that you are forced to use because: it’s automatically installed and it’s mandatory to print even locally) without providing a working solution for all their linux customers when deploying it.

    Yes! They didn’t implement a real authentication solution for their own linux implementation AND they didn’t answer to their linux customers who had the software broken for MONTHS.

    And them providing this user agent hack solution months later allowed anybody to understand how it worked without retro engineering their network plugin (something the article forgot to mention but it was the main attack vector of bambu against the developer threateninghim to go to federal jail, something they also forgot to mention).

    Great user experience mindset here. Breaking their printer to introduce a mandatory connectivity plugin (reminder: linux is officially supported on the marketing pages) and threatening those who try to fix it using just what the license allows them to do.

    I suspect the DDOS attack they had on their cloud service is more linked to their change of mind regarding this mandatory network plugin.

    It could be all the linux client trying to download their network plugin but failing and retrying in loop. That wouldn’t surprise me following the user agent choice.

    Or people unhappy. After all, they changed the terms of the contract after users bought the printer. Really a Dark Vader style of user experience here!

    If you want to avoid this kind of amateurish/parasitic behavior, buy the original: Prusa.

    I’ve one printer from them since many years that I upgrade each few years. Currently, I’m waiting for a sale for the upgrade kit to the Core+



  • For me, it was the parity system and the fact that i could mix different disk sizes and the vm + graphic card pass-through setup. Unraid helped me to start in this world.

    Years later, after gaining experience on all of that and investing in dedicated pcie card and disks, I’ve moved to truenas my data and containers.

    Still using unraid for the vm part. But i plan to migrate to truenas too at some point.








  • Making headlines is not a proof of quality. It’s just the latest buzz word. You should be less influenced by trends but more by real results.

    Btw, I’ve participated to this kind of summit, even as speaker. These events are more a marketing and lobbying tool for consultant firms than being a real breakthrough event on the technology.

    They did the same for the sovereign cloud years ago. Lot of money (our taxes) given, fancy events, fancy speeches. Concrete results: still waiting.

    And yes, this ML training already show it’s limitations (hence the thing of the past remark). Until recently, you could improve the quality of the answer by providing more training data. But now, they’ve reached the limit as no more data can be given.

    It’s just a matter of time before the bubble explode.


  • Sorry but no.

    It’s good when what you are trying to do has been done in the past by thousand of people (thanks to the free training data). But it’s really bad for new use case. After all it’s a glorified and expensive auto-complete tool trained on code they parsed. It’s not magic, it’s math.

    But you don’t get intelligence, creativity from these tools. It’s math! Math is the least creative domain on earth. Since when being a programmer is just typing portion of code from boilerplate / examples from internet?

    It’s the logical thinking, taking into account all the parameters and constraints, breaking problems into piece of code, checking it, testing it, deploying it, supporting it.

    Ok, programming goal is to solve a problem. But usually not all the parameters of the problem can be reduced to its mathematical form.

    IA are far from being able to do that and the ratio gain/cost is not proven at all. These companies are so committed to AI (in term of money invested) that THEY MUST make you use their AI products, whatever its quality. They even use a marketing term to hide their product bad answer: hallucinations. Hallucination is just a fancy word to not say: totally wrong.

    Do you find normal to buy a solution that never produces 100% good results (more around 20% of failure)?

    In my industry, this IA trend (pushed mainly from managers not knowing what really is programming and of course “AI”) generate a lot of bad quality code from our junior devs. And it’s not something i want to push in production.

    In fact, a lot of PoC around ML never goes from the R&D phase to the real production. It’s too risky for the business (as human life could be impacted).



  • I totally agree with you here. These rules don’t make racism disappear but make it far more difficult to use it as a tool (passively or on-purpose).

    At least if someone (anybody, including politician, company) use these terms, they will be immediatly stopped with more ease than your current system.

    You still have a need for watcher (justice system, neutral party like associations) to keep track BUT nothing official can track your race in any documents at all level. That include the resume of an employe or even a customers service listing. You will have immediate sanction and bad PR for the company/individual if you do that.

    Same for your religion or your political party by the way. They are too much officialy tracked and categorized!

    Racism will always exists unfortunately but all these laws can reduce the global impact on the population. And put on shame the one using it as discriminative element.


  • We are in 2024 and they still use the word “race” to segregate the American population in several groups. So no surprise a DNA service could be so popular in the USA.

    If they were American citizen and just that - without subdivision and the legal right to ask or use their gene, color skin or whatever_they_think_is_important_to_distinguish_themself - well a lot of issues and strange “behaviour” (aka racisme) would have disapeared.

    Or at least decreased as nobody would have the legal tools and data to enforce it: gerrymanding, blaming a vote on a “community”, having your town split in “community” sectors and no shame at all to call it like that officially! Which others country put “chinatown” on their map?

    As a teenager, I was shocked by this fact when visiting the USA 25 years ago. That and the fact i have found in a normal marketplace unprotected ammunition sold near the baby milk. “baby stuff, baby stuff, 9mm ammo… what!?!”

    This DNA service is just the result of this global problem: the american society and its laws are still allowing passive racism.

    So americans want to prove (to themself, to others?) via DNA results that they can’t be racist because they have a black friend sorry : black DNA ancestors.

    Some will tell you: “ho it’s just for fun”. But is fun really the only motivation here?

    And congrat to them as they don’t only expose themself (genetic data are priceless and should be protected at all costs) but also they expose all their children, children’s children, etc. These chidren probably wouldn’t have agreed to that if they were born.