Tootfinder

from my link log —
Stop memset()ing structures.
https://www.anmolsarma.in/post/stop-struct-memset/
saved 2019-04-27 https://d…

I've joined the Xteink X4 team and took this opportunity to write the only post of this month. Just in time ;)
#blog

The Argentinian president, Javier Milei,
is facing his lowest approval ratings since taking office in 2023
as newly published evidence allegedly reveals a
$5m financial agreement connected to his public endorsement last year of a controversial crypto project.
The scandal has tarnished crypto’s reputation across Argentina
and set back the ambitions of industry insiders who saw the country as fertile soil for the growth of digital money.
Milei’s promotion of…

Just finished "Song of A Blackbird" by Maria van Lieshout. It's an excellent and extremely timely historical fiction graphic novel about rediscovering a family connection that was severed by war, and the Dutch Resistance figures under Nazi occupation who saved many lives, in some cases at the cost of their own.
Despite being fiction, it's very closely grounded in historical facts, and the inclusion of photographs within the illustrations is really cool.
Now is an interesting time to be thinking about the fates of Nazis, collaborators, their victims, and the resistance, as well as how we remember them all. I especially liked the section at the end about the real historical figures and their fates. So "fascinating" that none of the Nazis were executed or died in prison (mostly they did serve long terms before their release), even those who oversaw mass killings and deportations to concentration camps. I'm a prison abolitionist and not a fan of state capital punishment, so on *some* level this seems like an outcome I should be happy about, but I somehow doubt that the state was this lenient for all prisoners during this time period...
#AmReading #ReadingNow

Sickly Red III ⭕️
病态的红 III ⭕️
📷 Pentax MX
🎞️ CineStill 800T
If you like my work, buy me a coffee from PayPal #filmphotography

it kind of saddens me how everyone on the bus is looking at their phone. i know the internet's favorite "gotcha" response to this is to show old-timey photos of everyone on a tram reading the newspaper. but those newspapers were locally produced. on our phones we're all scrolling the same platforms with the same algorithms controlled by multinational companies directing our attention. it's a loss of local character and connections

Sickly Red IV ⭕️
病态的红 IV ⭕️
📷 Pentax MX
🎞️ CineStill 800T
If you like my work, buy me a coffee from PayPal #filmphotography …

CAGE: An Internal Source Scanning Cryostat for HPGe Characterization
G. Othman, C. Wiseman, T. H. Burritt, J. A. Detwiler, M. P. Held, R. Henning, T. Mathew, D. Peterson, W. Pettus, G. Song, T. D. Van Wechel
https://arxiv.org/abs/2602.06289 https://arxiv.org/pdf/2602.06289 https://arxiv.org/html/2602.06289
arXiv:2602.06289v1 Announce Type: new
Abstract: The success of current and future-generation neutrinoless double beta decay experiments relies on the ability to eliminate or reduce extraneous backgrounds. In addition to constructing experiments using radiopure materials and handling in underground laboratories, it is necessary to understand and reduce known backgrounds in data analysis. The Large Enriched Germanium Experiment for Neutrinoless double beta Decay is searching for this decay using 76Ge-enriched high-purity germanium detectors submerged in an active liquid argon veto. A significant background in LEGEND is surface events from shallowly-impinging radiation on detector surfaces. In this paper we introduce the Collimated Alphas, Gammas, and Electrons (CAGE) scanning system, an internal-source scanning vacuum cryostat, designed to perform studies of surface events on sensitive surfaces of HPGe in a surface-lab. CAGE features a collimated radionuclide source inside a movable infrared shield that is able to perform precision scans of detector surfaces by utilizing three independent motor stages for source positioning. This allows detailed studies of pulse shapes as a function of source position and incident angle, where defining features can be extracted and exploited for removing surface backgrounds in data analysis in LEGEND. In this paper, we describe CAGE and demonstrate its performance with a commissioning run with 241Am. The commissioning run was completed with the source at normal incidence, and we estimate a beam spot precision of 3.1 mm, which includes positioning uncertainties and the beam-spot size. Using the 59.5 keV gamma population from 241Am, we show that low-energy photon events near the passivated surface feature risetimes that increase with radial distance from the detector center. We suggest a specific metric that can be used to discriminate low-energy gamma backgrounds in LEGEND with similar characteristics.
toXiv_bot_toot

Imagine:
You are these parent of an adorable 4-year-old kid. They have made a toy airplane out of spare cardboard. Sadly, during play the wing has fallen off. You, a wise parent, produce a piece of duct tape and tape it back on. Your kid asks: "but what if the tape breaks, or the other wing falls off?" Dutifully, and with a completely serious manner, you duct tape the other wing, and then with a sharpie you write "Please DO NOT fall off!" on each wing. "There," you say, now the wings will not fall off. "
Your child happily returns to their play.
Imagine:
You are boarding a Boeing airplane for an intercontinental flight. Just the other day you were reading news about the emergency exit door falling off a Boeing airplane during flight. Thankfully nobody was injured in that incident, but a passenger could have been sucked out the gap and killed. As you walk down the aisle towards your seat at the back, you notice that around the emergency exit door of this plane, there are some scratch marks. It looks like it might not be 100% seated in place. You see several rolls worth of duct tape slapped onto the gaps between the door and the frame. In sharpie, someone has written "Please DO NOT fall off!" on the duct tape.
This is a post about #Agentic #AI.
To clarify: there are a host of reasons why using Claude Code is unethical in the first place, besides the fact that its a danger to its users. These make it unethical to use it even for a child's-toy-like application. But the source code we've just witnessed in the recent leak is *exactly* this level of "engineering." If you see an app that claims to be "programmed with AI" and it has any possibility of failing in a way that could harm you (for example, if it connects to the internet, meaning that poor programming could allow hackers to take over the device you run it on), my advice is: "Do not use it and warn your friends and family."
P.S. yes, this advice does apply to Microsoft Widows at this point, although that can be a tougher bullet to bite.