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news-orf-at
feeds.twtxt.net
 (7w ago)

Starauflauf bei Colberts letzter „Late Show“
Der US-Satiriker Stephen Colbert hat sich mit einer letzten Ausgabe seiner „Late Show“ vom Publikum verabschiedet. Zu der Abschiedssendung am Donnerstagabend (Ortszeit) begrüßte der 62-Jährige eine Reihe Prominenter, allen voran Ex-Beatle Paul McCartney. Der US-Sender CBS hatte das Ende der Show im Vorjahr überraschend angekündigt. Branchenkennerinnen und Branchenkenner vermuteten, dass CBS aus Rücksicht auf US-Präsident Donald Trump gehandelt habe. ⌘ Read more

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movq
www.uninformativ.de
 (13w ago)
↳ In-reply-to » Eehhh, what the hell is going on here!?

@lyse@lyse.isobeef.org

Disclaimer: Can’t guarantee that I’m fully awake and I’m being trained at work not to use my brain anymore, so maybe this is complete bullshit. 😪🧟‍♀️

It says here that SQLite uses signed integers:

https://sqlite.org/datatype3.html

In pure bits, 1 << 63 would be 0x8000000000000000, but as a signed value, it gets interpreted as -9223372036854775808. Subtracting 1 yields -9223372036854775809 – but that doesn’t fit in 64 bits anymore. It’s possible that SQLite doesn’t want to wrap around but instead saturates? Haven’t checked. 🤔

With 62 bits, there is enough room.

With 1 << 64, I have no idea how SQLite wants to handle this, because this should immediately trigger a warning, because it doesn’t fit right away. Maybe it gets truncated to 0?

sqlite> select printf('0x%x', 2 * (1 << 64));
╭──────────────────────╮
│ printf('0x%x', 2 ... │
╞══════════════════════╡
│ 0x0                  │
╰──────────────────────╯
sqlite> select printf('0x%x', 0 - 1);
╭──────────────────────╮
│ printf('0x%x', 0 ... │
╞══════════════════════╡
│ 0xffffffffffffffff   │
╰──────────────────────╯
sqlite> select printf('0x%x', 0 - 2);
╭──────────────────────╮
│ printf('0x%x', 0 ... │
╞══════════════════════╡
│ 0xfffffffffffffffe   │
╰──────────────────────╯

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lyse
lyse.isobeef.org
 (13w ago)

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

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slashdot
feeds.twtxt.net
 (15w ago)

Amazon Gambles on $4B Push Into America’s Rural Areas, May Soon Carry More Parcels Than USPS
In many rural areas, America’s online shoppers can wait half a week or more for deliveries. But Amazon started a $4 billion “rural delivery push” last year, reports Bloomberg, and has now cut delivery times to under 24 hours for 1 in 5 rural and small-town households, with 48-hour delivery to 62 … ⌘ Read more

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slashdot
feeds.twtxt.net
 (17w ago)

America’s First Large-Scale Offshore Wind Project Finally Finishes Construction
It’s America’s first large-scale offshore wind project, reports WBUR — enough clean energy to power 400,000 homes in Massachusetts from 62 offshore wind turbines generating 800 megawatts.

But it took a while… The plant’s first construction delay happened back in 2019, they point out — and then “Just three months ag … ⌘ Read more

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slashdot
feeds.twtxt.net
 (18w ago)

Robotic Surgery Performed Remotely on Patient 1,500 Miles Away
“A surgeon in London says he has performed the UK’s first long-distance robotic operation,” reports the BBC, “on a patient located 1,500 miles (2,400km) away…”

Leading robotic urological surgeon Professor Prokar Dasgupta said it felt “almost as if I was there” as he carried out a prostate removal on [62-year-old] Paul Buxton… It is hoped tha … ⌘ Read more

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slashdot
feeds.twtxt.net
 (26w ago)

Why It Is Difficult To Resize Windows on MacOS 26
The dramatically larger corner radius Apple introduced in macOS 26 Tahoe has pushed the invisible resize hit target for windows mostly outside the window itself – roughly 75% of the 19Ö19 pixel clickable area now lies beyond the visible boundary. In previous macOS versions, about 62% of that resize target would fall inside the window corner.

Apple removed the visible resi … ⌘ Read more

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slashdot
feeds.twtxt.net
 (32w ago)

Smartphones At Age 12 Linked To Worse Health
A new study from the University of Pennsylvania finds that preteens who own smartphones by age 12 have significantly higher odds of depression, obesity, and poor sleep compared to their peers. Axios reports: Kids who owned a smartphone at age 12 were found to have about 31% higher odds of depression, 40% higher odds of obesity and 62% higher odds of insufficient sleep than their peers … ⌘ Read more

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slashdot
feeds.twtxt.net
 (32w ago)

Australia Spent $62 Million To Update Its Weather Web Site and Made It Worse
quonset writes: Australia last updated their weather site a decade ago. In October, during one of the hottest days of the year, the Bureau of Meteorology (BOM) revealed its new web site and was immediately castigated for doing so. Complaints ranged from a confusing layout to not being able to find information. Farmers were parti … ⌘ Read more

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ABC_JustIn
feeds.twtxt.net
 (32w ago)

Breaking: Government projected to badly miss 2035 climate target, fall shy of 2030
The Climate Change Authority projects Australia is expected to fall well short of its commitment to cut emissions by 62 to 70 per cent by 2035 — though the minister notes that is before accounting for a number of recent commitments. ⌘ Read more

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slashdot
feeds.twtxt.net
 (33w ago)

Nvidia Beats Earnings Expectations, Even As Bubble Concerns Mount
Nvidia blew past earnings expectations with soaring revenue and profit, easing fears of an AI bubble and reinforcing its position as the engine of the global AI boom. From a report: Nvidia’s sales grew 62% year-over-year to $57 billion in the October quarter, ahead of the $54.9 billion Wall Street had projected, signaling that demand for AI chips rem … ⌘ Read more

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slashdot
feeds.twtxt.net
 (34w ago)

China Plans To Limit How Fast Your Car Accelerates To 62 MPH At Startup
bobthesungeek76036 writes: Beijing’s proposed regulation aims to tame rapid launches by forcing cars to boot up in a restricted performance mode after every ignition.

Under a proposed update to the National Standard, every passenger car would need a default mode in which it takes no less than five seconds to reach 100 km/h (62 mph) … ⌘ Read more

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docker_blog
feeds.twtxt.net
 (38w ago)

Why I Still Use jQuery
jQuery is a household name among web developers who have been around the block. Initially released in 2006, it took the web development world by storm with its easy and intuitive syntax for navigating a document, selecting DOM elements, handling events, and making AJAX requests. At its peak in 2015, jQuery featured on 62.7 percent… ⌘ Read more

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bmallred
staystrong.run
 (1y ago)

reviewing logs this morning and found i have been spammed hard by bots not respecting the robots.txt file. only noticed it because the OpenAI bot was hitting me with a lot of nonsensical requests. here is the list from last month:

i have placed some middleware to reject these for now but it is not a full proof solution.

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Kulpin_net
feeds.twtxt.net
 (1y ago)

Prvá publikácia o kovačickej insite s logom UNESCO
Začiatkom decembra 2024 zapísali „Kovačické insitné maliarstvo” na UNESCO zoznam nehmotného kultúrneho dedičstva ľudstva a už koncom decembra tlačou vyšla prvá publikácia s logom UNESCO. Knihu АБВ Ковачичко наивно сликарство (ABV Kovačické insitné maliarstvo) vydala Nadácia Babka a jej zostavovateľmi sú Katarína Pucovská a Pavel Babka. Táto vzácna, reprezentatívna, 62-stranová farebná kniha, formátu 210 x … ⌘ Read more

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quark
ferengi.one
 (1y ago)

Hmm:

42 75 69 6C 64 20 77 68 61 74 20 6D 61 6B 65 73 20 79 6F 75 20 68 61 70 70 79 2E 20 4C 65 74 20 6D 69 73 65 72 61 62 6C 65 20 70 65 6F 70 6C 65 20 62 75 69 6C 64 20 74 68 65 20 72 65 73 74 2E

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Kulpin_net
feeds.twtxt.net
 (2y ago)

Fukara
Keď prví Slováci prišli do Petrovca, už jestvovala z pravej strany Begeja osada srbský Petrovec. Begej, keď občas lenivo tiekol, smeroval ku dnešnej Kanálskej ulici. Na túto riečku dbali aj starí inžinieri počas kopania „starého” kanála. Popod budúci kanál vykopali najprv tunel a obmurovali ho tehlami, aby si Begej mohol aj ďalej nerušene tiecť ku Jegričke, (malá riečka, ktorá svoju 62 kilometrovú púť začína pri Pivnici, slovensko - srbskej osade v Báčke a vlieva sa do Tisy). Tento tunel ľud nazýval gá … ⌘ Read more

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