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mafuy commented on 10% of Firefox crashes are caused by bitflips   mas.to/@gabrielesvelto/11... · Posted by u/marvinborner
RealityVoid · 10 days ago
Ok, I am sure there is _some_ amount of unrepairable errors.

But the initial discussion was that ECC ram makes it go away and your point that it doesn't. And the vast vast majority of the errors, according to my understanding and to the paper you pointed to, are repairable. About 1 out of 400 ish errors are non-repairable. That's a huge improvement! If you had ECC ram, the failures Firefox sees here would drop from 10% to 0.025%! That is highly significant!

Even more! 2 bit errors now you would be informed of! You would _know_ what is wrong.

You could have 3(!) bit errors and this you might not see, but they'd be several orders of magnitude even rarer.

So yes, it would not 100% go away, but 99.9 % go away. That's... Making it go away in my book.

And last but not least, this paper mentions uncorrectable errors. It says nothing of undetectable ecc errors! You said _undetectable_ errors. I'm sure they happen, but would be surprised if you have any meaningful incidence of this, even at terabytes of data. It's probay on the order of 0.000625 of errors you can get ( but if you want I can do more solid math)

mafuy · 8 days ago
You're thinking in terms of independent errors. I would think that this assumption is often not the case, so 3 errors right next to each other are comparatively likely to happen (far more than 3 individual errors). This would explain such 'strange' occurrences about ECC memory.
mafuy commented on Judge orders government to begin refunding more than $130B in tariffs   wsj.com/politics/policy/j... · Posted by u/JumpCrisscross
the_real_cher · 10 days ago
DHL is massive scam company.

I ordered a tent from overseas and they classified it as both a food product and an aluminum product and charged me 600 bucks in tariffs.

I'm fighting to get it back but they keep ignoring me with polite "were really busy" replys.

mafuy · 10 days ago
A product can be both, according to the current US administration. DHL is not necessarily at fault here.
mafuy commented on Bet on German Train Delays   bahn.bet... · Posted by u/indiantinker
trueismywork · 12 days ago
Huge number of people use DB for regional transport for commute. They get affected by 10 mins delay since connections are missed
mafuy · 12 days ago
The free choice of train does take this into account. You just need a (single!) ticket that, overall, will expectedly suffer from a delay long enough.
mafuy commented on Bet on German Train Delays   bahn.bet... · Posted by u/indiantinker
gzread · 12 days ago
This is true. DB trains get me from one point to another point, and in my experience, are usually not more than a few hours delayed end-to-end.

Remember that if your train is delayed more than a certain amount (30 minutes?) you have the legal right to ignore the routing on your ticket and take any train you want, that leads towards the destination on your ticket. Consider it an adventure. The app can suggest alternative routes in real-time, and you can also ask at the info desk at any station that has one.

mafuy · 12 days ago
Nitpick: Unless it changed, you cannot upgrade from regional to interregional vehicles. You can upgrade from IC to ICE, though, and in general, the free choice of vehicle on your route is very useful.
mafuy commented on Bet on German Train Delays   bahn.bet... · Posted by u/indiantinker
DocTomoe · 12 days ago
In all fairness, being both an avid Deutsche Bahn victim (with the Gold victim status), and knowing the German court system ... that was perfectly plausible, if a bit optimistic. I'd do many, many things if I got a 50% chance of arriving on time.
mafuy · 12 days ago
No joke: 15 years ago, when I was riding DB trains regularly, I got whole packs of refund forms. Took a while to find someone who would not refuse this request. I built a rudimentary transparent template in latex that had my name, address, etc. Pushed a whole pack into a printer to fill out most of the forms, leaving only the date and train to be manually inserted. My trains were always delayed, so this saved a lot of time.
mafuy commented on Google API keys weren't secrets, but then Gemini changed the rules   trufflesecurity.com/blog/... · Posted by u/hiisthisthingon
otikik · 18 days ago
"Don't worry, we have Gemini looking at this very issue right now for all teams"
mafuy · 18 days ago
"I know, I'm reading along!"
mafuy commented on I now assume that all ads on Apple news are scams   kirkville.com/i-now-assum... · Posted by u/cdrnsf
aleph_minus_one · a month ago
> When an ad network has a strong profile on you, legitimate companies pay good money for those ad slots.

I have looked what interests for example Google stores about me

> http://google.com/ads/preferences

I am very certain that these don't describe me well, or I am classified wrong in some categories (without using any tracking/privacy protection! But I won't actively correct this misclassification).

My experience is rather that some people have very niche interests (among hacker-minded people, the proportion of these people is in my experience much higher than in the general population), and are hard to target using ads, so advertising networks and companies don't make the effort to target these users.

Also, when I google about prices for some product category, I often have other reasons than a buying wish. For example I recently googled about the prices of products in some category because some work colleague claimed that someone else bought a product of a specific vendor for a specific price, but I really felt that the claimed price was off; to substantiate my claims, I did some googling.

Or I google about products in a specific category because I am exactly not satisfied with what some established players that love to advertise have to offer.

mafuy · a month ago
That link does not work for me. It closes itself immediately.
mafuy commented on Microsoft gave FBI set of BitLocker encryption keys to unlock suspects' laptops   techcrunch.com/2026/01/23... · Posted by u/bookofjoe
tombert · 2 months ago
I've been trying to get my parents to move, but until Microsoft Office desktop is able to be run natively on there my parents won't entertain the subject.

I've tried to get them to use the web version of office, I've tried to get them to use OnlyOffice and LibreOffice, I've even tried showing them LaTeX as a last ditch effort, but no, if it isn't true Microsoft Branded Office 2024, the topic isn't even worth discussing [1].

I'm sure there are technical reasons why Wine can't run Office 2024, and I am certainly not trying to criticize the wine developers at all, but until I can show Wine running full-fat MS Office, my parents will always "miss" Windows.

To be clear, I hate MS Office. I do not miss it on Linux. I'm pretty sure my parents could get by just fine with LibreOffice or OnlyOffice or Google Docs, but they won't hear it.

I've also tried to get them to use macOS, since that does have a full-fat MS Office, I've even offered to buy them Macbooks so they can't claim it's "too expensive", and they still won't hear it. I love my parents but they can be stubborn.

[1] Before you accuse me of pushing for "developer UI", LaTeX was not something I led with. I tried the more "normy-friendly" options first.

mafuy · 2 months ago
Your parents have a point. I've been switching most of my family's PCs to linux in the past few years and I miss Office. It is as easy to use as OnlyOffice and as powerful as LibreOffice for my tasks. There exists no equivalent on linux.
mafuy commented on Mozilla appoints new CEO Anthony Enzor-Demeo   blog.mozilla.org/en/mozil... · Posted by u/recvonline
vpShane · 3 months ago
They didn't 'win' - use a laptop. Phones are decent for certain things but no, you don't need to use WhatsApp, IoT apps -- most have bluetooth, and you don't have to 'interact with modern society'

Interact with good circles of people and stuff. I mean, it's cool that my pixel is some mini high powered TPU computer that can run apps, F-Droid etc, but I only really care about the 5g data link within it.

If any app refuses to run due to rooted phone -> open a browser go to the web version.

I know that you know these things and I'm not trying to make any point other than: no, you don't have to use those things. but if you want to, you can.

the next big thing to come is already here, Linux with its infinite mix of desktop environments, user environments, distros with pre-set up things. You can have a device use your SIM/e-SIMS.

Google and Apple's push notification system being locked for what they deem allowed and control the push tokens, browsers have push notifications too.

All I'm saying is: Google and Apple didn't win anything and there's great things like GrapheneOS, plus Google's TPU chips are awesome.

But, they most certainly didn't 'Win' and 'modern society' is crazy.

mafuy · 3 months ago
Don't close your eyes from reality. I am forced to use a phone app to log in into any of the several banks that I use. There is no web version.
mafuy commented on Revisiting "Let's Build a Compiler"   eli.thegreenplace.net/202... · Posted by u/cui
emeraldd · 3 months ago
This is something I've noticed on academic vs "practicing" coders. Academics tend to build in layers, though not always, and "practicing" coders tend to build in pipes give or take. The layers approach might give you buildable code, but is hard to exercise and run. Both approaches can work though, especially if you build in executable chunks, but you have to focus on the smallest chunk you can actually run.
mafuy · 3 months ago
I'd argue the opposite. Nora's approach demonstrates that simple ideas work great for getting half of the problem done, but can make it impossible to finish the second half.

u/mafuy

KarmaCake day492September 11, 2014View Original