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Posts by Jorropo

Comic. One... two... THREE! [text in red] X Deprecated [line break] One... two... three... GO! [text in red] Deprecated [red curly bracket around top two lines] Too easy to mix up [line break] Three... two... one... GO! [text in green] [check mark] ISO Standard [caption] If I were in charge of ISO, the first thing I’d do would be to standardize the way people count out loud before doing something in sync.

Comic. One... two... THREE! [text in red] X Deprecated [line break] One... two... three... GO! [text in red] Deprecated [red curly bracket around top two lines] Too easy to mix up [line break] Three... two... one... GO! [text in green] [check mark] ISO Standard [caption] If I were in charge of ISO, the first thing I’d do would be to standardize the way people count out loud before doing something in sync.

Countdown Standard

xkcd.com/3232/

2 days ago 5297 857 101 60

I'm one of theses rural customer with an 8Gbps symmetric connection for 30€ / month.

And I'm still gonna complain that it cost 10 ~ 40x more if I want my house to any local DC compared to somehow giving me internet access ?

2 days ago 1 0 1 0

Is the complexity exclusively non cryptographic logistics of having to handle N rather than 1 ?

Or does this also make the cryptographic code more complex ?

2 days ago 1 0 1 0

As you can guess, if your business is to make money selling internet and services,

even if the law force you to open your network which you really do not want to do,
you'll be annoying about it and make be as hard to deal with as possible.

2 days ago 1 0 1 0

Isn't it great how France has the worst of all three options ?

The network look pretty similar to the swiss one,
however ISPs are granted regional exclusive grants to build out the shared network.
Shared network they then own while being forced to make it available to others.

2 days ago 1 0 1 0

*by accident

3 days ago 0 0 0 0

I doubt it, you can't outsmart someone smarter than you who is trying to play dumb.

A big topic that is being eclipsed a bit by PQ these days is cryptographic algorithms that are resistant to being misused or misimplemented.

Ed25519 (good) vs RSA (not good) for example.

3 days ago 0 0 1 0
No one can force me to have a secure website!!!
No one can force me to have a secure website!!! YouTube video by suckerpinch

Highest level cryptographic rage baiting.

www.youtube.com/watch?v=M1si...

There are not enough words in all the world's languages to describe how mad I am; well done.

Tom went out of his way to make the worst possible TLS implementation.

Meanwhile calling my positions "toxic max security".

4 days ago 2 0 2 0

A Github readme replacing polymarket wasn't on my on my list.

1 week ago 10 1 1 0
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From the fpv community on Reddit: Built a vest to carry my lipos. Do you think I can get through the airport security with that? Explore this post and more from the fpv community

Just don't look like that guy:
www.reddit.com/r/fpv/commen...

2 weeks ago 1 0 1 0

Tip you can get them through airport security,
keep them in cabin.

Make sure to pick an airline that didn't had any recent lithium related crashes otherwise airline policy would disallow you on the plane;
and a lipo safe bag.
You'll also always have to explain what they are and why you need them.

2 weeks ago 1 0 1 0

I've been using Kagi for a couple months, extremely good.

3 weeks ago 4 0 0 0

How much of LLM's training dataset is reddit data too ?

3 weeks ago 7 1 1 0

Everyone pays for search. The only difference is what you pay with.

4 weeks ago 227 45 7 5
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I just published kotama, an experimental GOOS=tamago compiler branch that allows execution of a rich example in barely 6MB of RAM, running on an rv64imfc CPU (yes, no d or a extension).

This paves the way for supporting aifoundry.org Minion cores!

github.com/usbarmory/ko...

1 month ago 16 2 0 0
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runtime: regression Linux synology fork's of linux causes syscall conflict on older kernel versions Ā· Issue #77930 Ā· golang/go @calmh report: We seem to be seeing the same crash on armv7 -- or should I file this separately? syncthing/syncthing#10587 The return code is slightly different: $ syncthing --version futexwakeup a...

Really Cursed go.dev/issue/77930

TIL there exists such thing as syscall conflicts between Linux and vendor forks of Linux.

1 month ago 16 0 0 0

3. the best one, on the correct endianness a pointer to a number is also a pointer to all of it's truncations.

So Go gives a *int64 to Linux, Linux loads it as a *int32 so it only loads the lower half.
But this is fine because to convert an int64 to int32 you truncate it to the lower half anyway.

1 month ago 1 0 0 0

This one is pretty funny go.dev/issue/77934.

Turns out a struct used for Go ←→ Linux syscalls use int64 when Linux expects int32.

But by chance this can't cause a bug because:
1. it is the last field of the struct
2. the size of the struct doesn't change since C aligns int64 to 8 bytes on 32 bits

1 month ago 11 1 1 0

This could be a devious hacking challenge.

Make a program that has a vulnerability only if you cross compile it on amd64 yet run it on arm64.

1 month ago 1 0 0 0
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Byte for Byte reproducibility across cross compilation hosts

I assume it depends what architecture the program is compiled on.

If you compile it on an amd64 machine you get a stupid-ish answer.
Otherwise you get a more sensible answer.

groups.google.com/g/golang-dev...

1 month ago 3 0 1 0

What sample did you used to fine tune the translation model ?

1 month ago 0 0 0 0

I cold compiled Firefox today.
Not in artifact mode, a complete compile.

And it finished in 35 minutes !
35 !!!

Linux takes a bit more than an hour.
I was ready to come back tomorrow.

How is it so fast ?

1 month ago 0 0 0 0
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[Security FIX]: Hide Predefined Bluetooth PIN from Pairing Screen by kuroanji Ā· Pull Request #9641 Ā· meshtastic/firmware Hide Predefined Bluetooth PIN from Pairing Screen Summary When Bluetooth pairing mode is set to Fixed PIN, the device no longer displays the PIN code on screen during pairing. Instead, it shows a m...

In my threat model hackers have arms and USB cables.

github.com/meshtastic/f...

2 months ago 2 0 0 0
Screenshot of video game children wizards from the game YAPYAP.

Screenshot of video game children wizards from the game YAPYAP.

TELEPORTANA
ANAPORTTELE

2 months ago 2 0 0 0
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cmd/compile: CSE is `O((n²+n)/2)` · Issue #77506 · golang/go What version of Go are you using (go version)? $ go version go version go1.27-devel_9777ceceec Sat Feb 7 15:11:25 2026 -0800 linux/amd64 Does this issue reproduce with the latest release? yes What ...

github.com/golang/go/is...

After a bit of research the algorithm currently used is un-optimimal and a simple fix would be kicking down the worst case later.

I don't know if I want to commit to rewriting it ?

2 months ago 2 0 0 0
Code comment:

partition can grow in the loop. By not using a range loop here, we process new additions as they arrive, avoiding O(n^2) behavior.

Code comment: partition can grow in the loop. By not using a range loop here, we process new additions as they arrive, avoiding O(n^2) behavior.

HUMMMMMMM

This doesn't look to be working as intended.

2 months ago 2 0 1 0
Plot of numbers of lines of code in a function versus the compile time by go build.

Shows an O(n*n) trend with 2 to the 15 at 50 seconds.

Plot of numbers of lines of code in a function versus the compile time by go build. Shows an O(n*n) trend with 2 to the 15 at 50 seconds.

Hum that compile time versus number of lines of code in the function looks O(n*n) suspicious.

2 months ago 4 0 1 0
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A pick and place machine in front, with an industrial storage shelf in the back with three 3D printers.

A pick and place machine in front, with an industrial storage shelf in the back with three 3D printers.

Playing factorio in real life:
The factory is growing !
2nd Pick-and-Place and 4 3D printers print-farm (4th one is bigger and doesn't fit).

2 months ago 1 0 0 0
Commit 7b7abfe in torvalds/linux.
From November 10 2005, shows a completely empty description and title.

Commit 7b7abfe in torvalds/linux. From November 10 2005, shows a completely empty description and title.

Feeling like that time someone merged a completely empty commit description and title to the Linux kernel.

2 months ago 3 0 0 0

In fact one already supports doing so, but the UX makes it unsuitable for whole home backup.

I guess we will see more DC charger spoofing options, where an inverter basically directly pull energy from the battery pack through the DC charging pins (which skips the car's on board power modules).

2 months ago 0 0 0 0