A New Computer Chip Could Finally Withstand The Hellscape of Venus
Researchers at the University of Southern California say they’ve developed a memristor memory device that continued operating at 700 degrees Celsius. “And crucially, 700 degrees was not the limit, it was simply as hot as their testing equipment could go,” adds ScienceAlert. “The device showed no signs of failing.” From the report: The devi … ⌘ Read more

GreenBoost Memory Orchestrator For NVIDIA GPUs Introduces GreenBoost-Proton For Gaming
Last month we showcased GreenBoost as an open-source means of augmenting NVIDIA GPU vRAM with system RAM and NVMe storage. This memory tiering solution for NVIDIA GPUs was developed by an open-source developer with a focus on CUDA and allowing larger LLMs to be handled on graphics cards with smaller vRAM capacities. There was a setback to the project due to NVIDIA legal but now the project is going in new form and also has … ⌘ Read more

@lyse@lyse.isobeef.org Yes, and that’s why I’m 100% convinced that we’ll see a massive brain drain in a couple of years. This will affect young people even more, because they don’t have all the “old” knowledge to fall back on.

It’s concerning, I’ve warned about it many times, nobody listens.

I think the best thing one can do is explicitly not use any AI tools but keep your actual skills intact. Might be out of a (good) job for a while, but once this bubble bursts, this is who is going to get hired again. (I think.)

And considering how insanely expensive all this is, I’m still (mostly) convinced that the bubble will actually burst. This stuff just isn’t sustainable.

… or I might be wrong. And if so, I see an even darker future that I don’t want to put into words right now.

@xuu@txt.sour.is, what’s going on with y’all up in the mountains? The mouse has been mighty quiet for a while!

@lyse@lyse.isobeef.org AI result ahead, feel free to ignore.

I “asked” the AI at work the same question out of morbid curiousity. It “said” that SQLite converts that integer to floating point internally on overflows and then, when converting back, the x86 instruction cvttsd2si will turn it into 0x8000000000000000, even if the actual floating point value is outside of that range. So, yes, it allegedly actually saturates, as a side effect of the type conversion.

I couldn’t find anything about that automatic conversion in SQLite’s manual, yet, but an experiment looks like it might be true:

sqlite> select typeof(1 << 63);
╭─────────────────╮
│ typeof(1 << 63) │
╞═════════════════╡
│ integer         │
╰─────────────────╯

sqlite> select typeof((1 << 63) - 1);
╭──────────────────────╮
│ typeof((1 << 63) ... │
╞══════════════════════╡
│ real                 │
╰──────────────────────╯

As for cvttsd2si, this source confirms the handling of 0x8000000000000000 on range errors: https://www.felixcloutier.com/x86/cvttsd2si

The following C program also confirms it (run through gdb to see cvttsd2si in action):

<a href="https://we.loveprivacy.club/search?q=%23include">#include</a> <stdint.h>
<a href="https://we.loveprivacy.club/search?q=%23include">#include</a> <stdio.h>

int
main()
{
    int64_t i;
    double d;

    /* -3000 instead of -1, because `double` can’t represent a
     * difference of -1 at this scale. */
    d = -9223372036854775808.0 - 3000;

    i = d;
    printf("%lf, 0x%lx, %ld\n", d, i, i);

    return 0;
}

(Remark about AI usage: Fine, I got an answer and maybe it’s even correct. But doing this completely ruined it for me. It would have been much more satisfying to figure this out myself. I actually suspected some floating point stuff going on here, but instead of verifying this myself I reached for the unethical tool and denied myself a little bit of fun at the weekend. Won’t do that again.)

EU Parliament Fails To Renew Loophole Allowing Tech Firms To Report Abuse
Bruce66423 shares a report from the Guardian: The European parliament has blocked the extension of a law that permits big tech firms to scan for child sexual exploitation on their platforms, creating a legal gap that child safety experts say will lead to crimes going undetected. The law, which was a carve-out of the EU Privacy Ac … ⌘ Read more

Can’t go wrong with jean shorts and big titties ⌘ Read more

Microsoft Begins Removing Copilot Branding From Windows 11 Apps
Microsoft has started stripping Copilot branding out of Notepad in Windows 11, replacing the old Copilot menu with a more generic “writing tools” label. The AI features themselves aren’t going away, but Microsoft seems to be backing off the heavy-handed Copilot branding and extra entry points. Windows Central reports: As promised, Microsoft is now … ⌘ Read more

Eehhh, what the hell is going on here!?

SELECT
    printf("0x%x", (1 << 63) - 2),
    printf("0x%x", (1 << 63) - 1),
    printf("0x%x",  1 << 63     ),
    printf("0x%x", (1 << 63) + 1),
    printf("0x%x", (1 << 63) + 2)

SQLite yields:

0x8000000000000000 (instead of 0x7ffffffffffffffe)
0x8000000000000000 (instead of 0x7fffffffffffffff)
0x8000000000000000 (correct)
0x8000000000000001 (correct)
0x8000000000000002 (correct)

Huh!? O_o Am I stupid? What am I missing here? Or is this actually a bug? :-?

With 62 bits, everything is spot on:

0x3ffffffffffffffe
0x3fffffffffffffff
0x4000000000000000
0x4000000000000001
0x4000000000000002

And 64 bits rather unsurprisingly also yield:

0xfffffffffffffffe
0xffffffffffffffff
0x0
0x1
0x2

[$] Removing read-only transparent huge pages for the page cache
Things do not always go the way kernel developers think they will. When
the kernel gained support for the creation of read-only transparent huge
pages for the page cache in 2019, the developer of that feature, Song Liu,
added a\
Kconfig file entry promising that support for writable huge
pages would arrive “in the next few release cycles”. Over six years
later, that promise is still present, but it wi … ⌘ Read more

Security updates for Friday
Security updates have been issued by AlmaLinux (container-tools:rhel8, fontforge, freerdp, go-toolset:rhel8, gstreamer1-plugins-bad-free, gstreamer1-plugins-base, and gstreamer1-plugins-good, kernel, kernel-rt, libtasn1, mariadb:10.11, mysql:8.4, nginx:1.24, openssh, pcs, python-jinja2, python3.9, ruby:3.1, vim, virt:rhel and virt-devel:rhel, and xmlrpc-c), Debian (libyaml-syck-perl and openssh), Fedora (cockpit, crun, dnsdist, doctl, fido-device-onboard, libcgif, libpng12, libpng15, mbedtls, o … ⌘ Read more

Why are we going back to the moon? ⌘ Read more

I don’t really want to go on a hike. I just want a tittyfuck with a view ⌘ Read more

Testing Suggests Google’s AI Overviews Tells Millions of Lies Per Hour
A New York Times analysis found Google’s AI Overviews now answer questions correctly about 90% of the time, which might sound impressive until you realize that roughly 1 in 10 answers is wrong. “[F]or Google, that means hundreds of thousands of lies going out every minute of the day,” reports Ars Technica. From the report: The Times … ⌘ Read more

kumo - A lightweight AWS service emulator written in Go
1 points posted by Everton Marques ⌘ Read more

Avoiding supply chain attacks in Go
1 points posted by Elton Minetto ⌘ Read more

@lyse@lyse.isobeef.org easy come, easy go. They grow so fast! :-) Also, Azabache allows to be seeing when ready for it, you know, just like Gandalf “*a wizard is never late, nor is he early, he arrives precisely when he means to*”. :-D

Perplexity’s ‘Incognito Mode’ Is a ‘Sham,’ Lawsuit Says
An anonymous reader quotes a report from Ars Technica: Perplexity’s AI search engine encourages users to go deeper with their prompts by engaging in chat sessions that a lawsuit has alleged are often shared in their entirety with Google and Meta without users’ knowledge or consent. “This happened to every user regardless of whether or not they signed up for a Perplexity … ⌘ Read more

Gentoo Releases Experimental Images Using GNU/Hurd
Following an April Fools’ Day tease of Gentoo claiming they were going to switch to GNU Hurd as their primary kernel moving forward, they have now acknowledged the joke but in fact also announcing there are now experimental Gentoo GNU/Hurd images available… ⌘ Read more

Python Blood Could Hold the Secret To Healthy Weight Loss
Longtime Slashdot reader fahrbot-bot writes: CU Boulder researchers are reporting that they have discovered an appetite-suppressing compound in python blood that helps the snakes consume enormous meals and go months without eating yet remain metabolically healthy. The findings were published in the journal Natural Metabolism on March 19, 2026.

Pythons can … ⌘ Read more

Why billionaire tech bros are buying up media companies
It’s not unusual for ChatGPT maker OpenAI to go on spending sprees. But its latest acquisition is raising some eyebrows ⌘ Read more

Raspberry Pi 4 3GB Launches, Raspberry Pi Prices Go Up Again Due To RAM
AmiMoJo shares a report from Phoronix: Raspberry Pi prices are going up yet again due to the continued memory squeeze on the industry. To help offset the memory prices for some use-cases, Raspberry Pi also announced the introduction of the Raspberry Pi 4 3GB model at $83 to help fill the void between the 2GB and 4GB options.

The … ⌘ Read more

@movq@www.uninformativ.de with the current regime, everything is, to put it politely, rather odd, and in disarray. They have yesterday’s window, otherwise the next one was on the 12 of April, or something like that. We knew it was going up for a few days, but we are used to that kind of thing, so it is not that super exciting any more. LOL.

Yeah, I saw it in person.

This whole thing was pretty weird, btw. I had no idea it was happening until basically yesterday. No news coverage, nobody mentioned it. 🤔 And suddenly, boom, we’re going to the moon. What? 😅

@movq@www.uninformativ.de pretty cool, thanks for sharing! We saw the rocket go up yesterday, but it didn’t occur to me to pull out the camera and take a shot until it was gone. I mean, the visible window is also quite short! 😅

Proposed Wine Code Uses Zink For OpenGL-On-Vulkan By Default
A CodeWeavers engineer opened a merge request yesterday for Wine to use Mesa’s Zink OpenGL-on-Vulkan driver by default. This would build Zink as a Windows Portable Executable (PE) for allowing OpenGL to go straight to the Vulkan API with the host Vulkan drivers… ⌘ Read more

SpaceX Files To Go Public
Reuters reports that SpaceX has confidentially filed for a U.S. IPO, reportedly targeting a valuation above $1.75 trillion. Reuters reports: SpaceX puts more rockets in space than any other company and promises a chance to invest in humanity’s return to the moon and attempt to colonize Mars. The company aspires to put artificial intelligence data centers in space, while running a lucrative satellite communications system that o … ⌘ Read more

Sweden Swaps Screens For Books In the Classroom
An anonymous reader quotes a report from Ars Technica: In 2023, the Swedish government announced that the country’s schools would be going back to basics, emphasizing skills such as reading and writing, particularly in early grades. After mostly being sidelined, physical books are now being reintroduced into classrooms, and students are learning to write the old-fashioned way: by … ⌘ Read more

Robotaxi Outage In China Leaves Passengers Stranded On Highways
An anonymous reader quotes a report from Wired: An unknown technical problem caused a number of robotaxis owned by the Chinese tech giant Baidu to freeze on Tuesday in the middle of traffic, trapping some passengers in the vehicles for more than an hour. In Wuhan, a city in central China where Baidu has deployed hundreds of its Apollo Go self-drivin … ⌘ Read more

Raspberry Pi 4 3GB Launches, Raspberry Pi Prices Go Up Again Due To RAM
Raspberry Pi prices are going up yet again due to the continued memory squeeze on the industry. To help offset the memory prices for some use-cases, Raspberry Pi also announced the introduction of the Raspberry Pi 4 3GB model at $83 to help fill the void between the 2GB and 4GB options… ⌘ Read more

Russia Goes After VPNs As ‘Great Crackdown’ Gathers Pace
An anonymous reader quotes a report from Reuters: Russia is going to further clamp down Virtual Private Networks (VPNs), which are used by millions of Russians to get around internet controls and censorship, Russia’s digital minister said. In what has been cast by diplomats as Russia’s “great crackdown,” the authorities have repeatedly blocked mobile internet and … ⌘ Read more

Google Now Lets You Change Your Gmail Address
Google is rolling out a feature in the U.S. that lets some users change their Gmail address without creating a new account or losing their data. TechCrunch reports: Users who have access to this feature can go to their Google Account settings, navigate to Personal info > Email > Google Account email option. Tap on the “Change Google Account email” button to start the process of chang … ⌘ Read more

Ubuntu MATE Leader Stepping Down, Seeking New Contributors
After starting and leading the Ubuntu MATE flavor since 2014, Martin Wimpress announced he’s looking to step down from leading this flavor of Ubuntu Linux with the MATE desktop environment. He’s hoping for new passionate contributors to keep it going… ⌘ Read more

Respecting Boundaries: Precise Rate Limiting in Go
1 points posted by cinar ⌘ Read more

RadeonSI Driver Lands Fixes For EDuke32 For Those Wanting To Enjoy Duke Nukem 3D In 2026
It’s fairly rare for the RadeonSI Gallium3D driver to hit OpenGL rendering game bugs these days as besides more games going opting for Vulkan API use, RadeonSI is rather robust and very mature at this stage. Recently though a Linux gamer that upgraded to a Radeon RX 9070 XT RDNA4 graphics card noticed that the open-source EDuke32 Duke Nukem 3D build and its derivatives were failing to render properly with the RadeonSI driver… ⌘ Read more

‘Ads Are Popping Up On the Fridge and It Isn’t Going Over Well’
The Wall Street Journal reports:
Walking into his kitchen, Tim Yoder recoiled at a message on his refrigerator door: “Shop Samsung water filters.” Yoder, a supply-chain manager in Chicago, owns a Samsung Electronics Family Hub fridge. He paid $1,400 for an appliance that came with a 32-inch screen on the door that allows him to control other Samsung gadget … ⌘ Read more

Transporting Antimatter On a Truck Is Tricky…
Long-time Slashdot reader Qbertino writes: … but the CERN Project “Antimatter in motion” just did it. For the first time in history researchers at CERN have transported 92 antiprotons on a truck in a specially designed magnetic enclosure. The test-drive went so well that the researchers spontaneously decided to go another round… The purpose of the experiment was to test the f … ⌘ Read more

Code: Agent Skill for writing Golang code
1 points posted by madflojo ⌘ Read more

Fedora 45 Plan Approved For Web Frontend To Linux’s “Blue Screen of Death” DRM Panic
With just a few weeks to go until the official Fedora 44 release, there is already feature planning and activity beginning for Fedora 45 that will be released toward the end of 2026. Among the early feature approvals is a new web front-end feature to the DRM Panic “Blue/Black Screen of Death” functionality with a specialized QR code for kernel errors… ⌘ Read more

AI Economy Is a ‘Ponzi Scheme,’ Says AI Doc Director
An anonymous reader quotes a report from Vanity Fair: Focus Features is releasing The AI Doc: Or How I Became an Apocaloptimist in theaters on March 27. If you’re even slightly interested in what’s going on with AI, it’s required viewing: The film touches on all aspects of the technology, from how it’s currently being used to how it will be used in the near future … ⌘ Read more

Fun and good and it still has to go away ⌘ Read more

Wing Expands Its Drone Delivery Service To the Bay Area
Wing is expanding its drone delivery service to the San Francisco Bay Area. “The drone delivery startup has been rapidly expanding to metro areas across the US, but is now targeting the tech-friendly Silicon Valley region,” reports Engadget. From the report: Going back to its inaugural deliveries, Wing ferried office supplies across Google’s Mountain View campus in … ⌘ Read more

2nd Van trip coming up this weekend, taking Friday off work. Gonna sleep in the Van tonight and see if I can fiddle with the town water supply (basically our outside tap near the Van haha 😆) and see if I can have a shower in the Van, brush my teeth and go to bed 🛌 – Basically I just want to figure out the rest of the plumbing 🪠

A CNN Producer Explores the ‘Magic AI’ Workout Mirror
CNN looks at “the Magic AI fitness mirror,” a new product “watching you, and giving you feedback automatically,” while sometimes playing footage of a recorded personal trainer.

Long-time Slashdot reader destinyland describes CNN’s video report:

CNN says the device “tracks form, counts reps, and corrects technique in real-time — and it doesn’t go easy on you.” (Although the … ⌘ Read more

OneXPlayer Configuration HID Driver Posted For Linux By Valve Developer
Open-source developer Derek Clark of Valve’s Linux engineering team has been responsible for many improvements for gaming handheld devices. Such as Lenovo Legion improvements for Linux, Ayn gaming handheld improvements, and most recently Linux 7.1 set to introduce the new Lenovo Legion Go HID drivers. With the latest Lenovo Legion driver work wrapped up for Linux 7.1, Derek Clark today posted a set of patches providing a OneXPlayer Config … ⌘ Read more

Juicier Steaks Soon? The UK Approves Testing of Gene-Edited Cow Feed
“Juicier steaks could soon be served up after barley was given the go-ahead to become Britain’s first gene-edited crop,” reports the Telegraph:
In an effort to fatten up cows and get them to market faster, scientists have altered the DNA of Golden Promise barley to increase its fat content… [Regulators have approved the feeding of th … ⌘ Read more

There you go, user-defined color schemes:

@bender@twtxt.net Thanks for the tip-off, fixed!

I hope to have some time this weekend to tease apart my current setup and build a couple of example sites with it (while also writing some docs along the way). But given the rate I’ve been going, it’ll probably be another month. 😢

Online Bot Traffic Will Exceed Human Traffic By 2027, Cloudflare CEO Says
Cloudflare’s CEO predicts AI-driven bot traffic will surpass human internet traffic by 2027, as AI agents generate vastly more web requests than people. “If a human were doing a task – let’s say you were shopping for a digital camera – and you might go to five websites. Your agent or the bot that’s doing that will often go to 1 … ⌘ Read more

I thought that YouTube finally destroyed all the feeds, because I didn’t get any new entries in my newsreader for days. Now I realized that Newsboat somehow just froze. No idea what happened. This is the very first time ever in all those years. Haven’t updated the version for literally years. I reckon I will compile the upcoming version then. This will require a new Rust toolchain, that’s going to be great fun, I’m sure. Already looking forward to that…