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rnestler

478 karma · joined April 6, 2015

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rnestler··on Factoring 2048 RSA integers in 177 days with 13436 qubits and a multimode memory
> they're just very low power,

I guess you meant to write high power as in high electrical power consumption? Or low power in the sense of low processing power? Anyway: Performance per Watt is probably pretty bad for current quantum computers ;)

rnestler··on I want a computer that I own
> I cannot choose any of the parts, and even doing simple reparation tasks like replacing a battery is a nightmare these days.

There is the https://www.fairphone.com/en/ which is a modular and easy to repair smartphone. They also make it easy to install alternative operating systems like Sailfish or an OSS version of Android.

rnestler··on Firefox Release Includes Total Cookie Protection and Multiple Picture-in-Picture
Zoom is a different software, so I don't really see a connection to Firefox. Am I missing something?
rnestler··on Mining Bitcoin with pencil and paper: 0.67 hashes per day (2014)
> Soon BTC will surpass the value of gold

How would one measure that? The price of one bitcoin compared to the price of a kilogram of gold? That seems arbitrary. Total market value? Transaction volume?

rnestler··on System separation in the Continental Europe Synchronous Area on 8 January 2021
On most microwaves I encountered one can just press the start button and it will do just that: Start with a 30s countdown and pressing it again will add 30s.
rnestler··on Time-lapse of a single cell transforming into a salamander (2019)
> The most mind-boggling thing about development IMO is the fact that it works at all, let alone so reliably.

This sounds to me like engineers talking about a code base :)

rnestler··on Pip has dropped support for Python 2
According to the contribution graph (https://github.com/ccrisan/motioneye/graphs/contributors) it was started in 2013 when Python 3.3 was already released. So what where the reaosons the project started in Python 2 in the first place?
rnestler··on Context switching costs more than we give it credit for
> if I am working on a tough logic problem I usually have to turn down any music with lyrics or high complexity as I will try to focus on the music instead.

This is similar for me. The worst are live recording with applause and interactions with the audience from a show. While I can fade out lyrics it's close to impossible to ignore these.

rnestler··on SolarWinds: What Hit Us Could Hit Others
For Python this is only true for wheels packages. Source packages may execute arbitrary code in setup.py during pip install (compiling C code for example).
rnestler··on GitHub repo of ALL known bug bounty platforms (45) and Halls of Fame (497)
It also means that the author of the list will add any additional "thing" to the list you tell them about :)
rnestler··on California nurse tests positive over a week after receiving Pfizer vaccine
True. Which leads us back to that it is a "Misleading sensationalist headline." as somebody else mentioned here.
rnestler··on California nurse tests positive over a week after receiving Pfizer vaccine
> Six days later on Christmas Eve, he became sick after working a shift in the COVID-19 unit, the report added.

Since when are six days "more than a week"?

rnestler··on Threema apps are now open source under the AGPLv3
See also https://news.ycombinator.com/item?id=25493087
rnestler··on A QR code built from Emoji
I usually just select the qr code in the terminal to invert it and then scan it :)
rnestler··on Moving Away from Travis CI
Why not move to GitLab right now? Their core product is OSS and the CI is integrated and free for OSS projects.
rnestler··on One Bit Ferrite Core Memory
Oh very nice thanks :) It would feel a bit like cheating though to just buy a ready made kit ;)

I wonder how they assemble the cores and the wires efficiently, because that was always the most painful part when working with the cores.

Edit: Typos

rnestler··on One Bit Ferrite Core Memory
Our hackerspace name https://coredump.ch and logo are based on core memory :)

We still want to build an 8x8 (or maybe just 8x7) bit core memory one day to be able to store the word "coredump" as ASCII in it.

Some time ago we bought some cores on ebay and did setup a 2x2 matrix with them and played around a bit with using an oscilloscope and some FETs to write and read them.

rnestler··on Poll: Have you experienced depressive symptoms over the past two weeks?
> I've been going for short walks but I really need that kind of exercise that leaves you struggling to think afterwards.

I have started to go running during the lock down in March where I live. I recommend you get a good pair of running shoes if you want to start. Also I used a sports tracker on my phone to track progress, which helped me stay motivated.

For me usually after the first 15 minutes of running, my brain stops thinking and is just focusing on the running and my immediate surroundings.

rnestler··on How to get root on Ubuntu 20.04 by pretending nobody’s /home
But in that case hopefully all the admins are trusted. Parent was talking about untrusted users.
rnestler··on WinApps: Run Windows apps in Linux as if they were a part of the native OS
Since Windows 10 is newer than Windows Server 2008 I assume it is supported as well, since it says "Windows Server 2008 or later" is required.
rnestler··on How to publish Git repos that cannot be republished to GitHub
I think that line was intended as a sarcastic joke.
rnestler··on Awk: `Begin { ` Part 1
There is https://github.com/BurntSushi/xsv but it doesn't seem to print with borders between cells.
rnestler··on Why are there 5280 feet in a mile? (2009)
They probably meant that the whole imperial system is still broken compared to the metric, but is still in use nevertheless.
rnestler··on Firefox Android Build that caused issues is working as intended
I remember receiving a warning a few weeks ago which announced the upcoming changes and what I'd need to do to keep most of my stuff (one needed to unset the master password to migrate the saved passwords for example IIRC)
rnestler··on Firefox Android Build that caused issues is working as intended
> I don't know, I like having a back button on my browser.

What's wrong with just using the Android back button in the browser? I find it quite intuitive to use.

rnestler··on First Impressions of Rust
There is a beta channel already. But you'll only get the features which will land in the next stable release anyway 6 weeks in advance.
rnestler··on First Impressions of Rust
I'm curios which features OS development need from nightly. Maybe inline assembly?

I've been doing some bare metal embedded projects in Rust and didn't need nightly for quite some time.

rnestler··on Alacritty v0.5
There was a blog post with some benchmarks in 2018: https://jwilm.io/blog/alacritty-lands-scrollback/ But not sure if this is still applicable.
rnestler··on Show HN: MineSweeper implemented in 100% CSS and HTML – no JavaScript
Same here, page loaded pretty fast and lag is maybe 200ms on my phone using Firefox.
rnestler··on Google offers free fabbing for 130nm open-source chips
Current consumption. FPGAs are quite energy intensive compared to ASICs.

Also for analog stuff you can't use FPGAs. And if you need an ASIC anyways for that why not include the digital part as well?

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