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Bringing restartable sequences out of the niche

Bringing restartable sequences out of the niche Please consider subscribing to LWN Subscriptions are the lifeblood of LWN.net. If you appreciate this content and would like to see more of it, your subscription will help to ensure that LWN continues to thrive. Please visit this page to join up and keep LWN on the net. The restartable sequences feature, which was added to the 4.18 kernel in 2018, exists to enable better performance in certain types of threaded applications. While there are users

After Babel Fish: The promise of cheap translations at the speed of the Web

Far from a restrictive act of copying, a translator restores the meaning of a text by means of an elaborate process that requires imagination, ingenuity, and freedom. —Jhumpa Lahiri, “In Praise of Echo” [T]rust is a hard commodity to build, in any interpersonal communication, and all too easy to ruin. No one likes taking another person’s word, and yet in translation, that is literally what the reader is asked to do. —Mark Polizzotti, Sympathy for the Traitor The project of machine translation

Solving a wooden puzzle using Haskell

April 28, 2025 This post is the first of a two-part series that describes my computer-assisted solution to a physical puzzle I got. In this first part, I describe the problem and model it in Haskell. This post is a little verbose, so feel free to skip directly to part II, where we'll see how to tell our computer to actually solve the puzzle. I got gifted a puzzle recently, allegedly a "very hard one". After receiving it, I spent a couple minutes trying to solve it, but it quickly became clear

Today's NYT Connections Hints, Answers and Help for Sept. 21, #833

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. Today's NYT Connections puzzle features another one of those purple categories where you need to play with the letters in the word to figure out their connection. It's fun, but tricky. Need help? Read on for clues and today's Connections answers. The Times now has a Conne

Amazon, Google, and Microsoft warn employees to rush back to the US

IMPORTANT ADVISORY: New travel restriction for H-1B visa holders Hi all--We have now reviewed the actual text of today’s Presidential Proclamation on H-1B visas, which you can find here: Restriction on Entry of Certain Nonimmigrant Workers - The White House. Here’s what you need to know: First, the proclamation is structured as a travel restriction. Beginning at 12:01 am eastern time on September 21, 2025 (so, 9:01 pm Pacific time tomorrow), individuals will not be able to enter/return to the

Fed Boss Concerned About AI's Effect on Job Market

One of the key questions swirling around economics circles is the effect artificial intelligence will have — or perhaps is already having — on the job market. While most tales of "AI automation" are anecdotal at best, preliminary data appears to show at least some level of job market disruption for young workers in fields vulnerable to the current capabilities of AI software. Whether or not AI is actually taking those jobs is another question. Real-world performance of the software remains dre

Leader of Albania Pelted With Trash for Appointing AI-Powered Minister to Cabinet

The world's first AI government official is going about as well as anyone could expect. Yesterday, the virtual assistant "Diella" made its "inaugural address" to the Albanian parliament. Maybe unsurprisingly, the software — which had been appointed Minister for Public Procurements last week by prime minister Edi Rama — was met with fury by certain officials. Chaotic video shared by Albanian media group Report TV shows lawmakers from the opposition party throwing bottles and desk clutter at the

Lenovo abruptly cancels some Legion Go 2 preorders due to overwhelming demand

From a disastrous AMA on Monday to disappointing Legion Go 2 preorder customers on Friday, the Lenovo team is having a hell of a week. To kick things off, the Lenovo Legion team hosted an AMA on Reddit revolving around its gaming handheld launch. The Legion Go 2 generated a ton of hype, being Lenovo's next-gen gaming handheld with more powerful specs and a higher price tag, but the team only answered 10 questions before abandoning the thread. On Wednesday, Lenovo apologized for not being prepare

PyPI Blog: Token Exfiltration Campaign via GitHub Actions Workflows

Token Exfiltration Campaign via GitHub Actions Workflows Summary I recently responded to an attack campaign where malicious actors injected code into GitHub Actions workflows attempting to steal PyPI publishing tokens. PyPI was not compromised, and no PyPI packages were published by the attackers. Attackers targeted a wide variety of repositories, many of which had PyPI tokens stored as GitHub secrets, modifying their workflows to send those tokens to external servers. While the attackers suc

Bezier Curve as Easing Function in C++

This is a guest post from my friend Łukasz Izdebski Ph.D. Intro It’s been a while since my last guest post on Adam’s blog, but I’m back with something short and practical—think of it as an epilogue to this earlier post on Bézier curves in animation. The last post focused on the theory and mathematics behind Bézier curves. What it lacked was a practical perspective—an opportunity to see the implementation in action. I wanted to share with you a simple library that I have created. Its purpose is

If You’re Hit by a Hack or Identity Theft, Norton Lets You Know Clearly and Openly

Today’s world is more connected than ever but that has made it even more dangerous behind the scenes and the numbers are frankly worrying. In just the past year, global cybercrime damages soared past $10.5 trillion, and the U.S. alone has seen victim losses in the billions – over $2.1 billion lost by Californians and more than $1 billion for Texans, according to FBI data. That’s not some abstract corporate scandal: regular people, normal families, and students are the ones losing real money, the

Distillation Can Make AI Models Smaller and Cheaper

The original version of this story appeared in Quanta Magazine. The Chinese AI company DeepSeek released a chatbot earlier this year called R1, which drew a huge amount of attention. Most of it focused on the fact that a relatively small and unknown company said it had built a chatbot that rivaled the performance of those from the world’s most famous AI companies, but using a fraction of the computer power and cost. As a result, the stocks of many Western tech companies plummeted; Nvidia, which

Prime members can get three months of Kindle Unlimited for free

is a commerce reporter for The Verge writing about the best deals and gadgets. He previously wrote for Business Insider, Rolling Stone, Futurism, and Popular Science. A cool new perk recently became available for Prime members: for a limited time, you can get a three-month subscription to Kindle Unlimited. If your ebookshelf is looking bare, Amazon is currently offering a three-month subscription to Kindle Unlimited for free. The service typically costs $11.99 per month, so the deal saves you $

Compiling with Continuations

Compiling with Continuations September 16, 2025 A review of the book Compiling with Continuations, Appel (1992). Table of Contents Overview MiniML Lambda CPS Conclusion References Overview Compiling with Continuations is an excellent book for learning Standard ML beyond what’s normally taught or discussed. It’s an excellent book for learning about practical applications of continuations beyond what’s normally taught or discussed. But who would want to do that? Was it influential to the f

Xmonad seeking help for Wayland port (2023)

2023-10-06 Wayland We on the XMonad devteam (Tomáš, Tony, Yecine, and myself) have been collecting contributions for the past two years with an eye toward paying someone to work on a port of XMonad to Wayland, since none of us is up to the task. We think we now have enough contributions coming in monthly to pay for someone to work with us on it. Problem is, we have no idea who can do this. So this is a call for help, looking for someone who can write it. There is an existing project but it’s

Disney+ cancellation page crashes as customers rush to quit

ABC suspended Jimmy Kimmel Live! on September 17 after the late-night host commented on the killing of conservative activist Charlie Kirk. His monologue suggested Trump supporters were trying to reframe the shooter’s political ties, which drew backlash from the FCC and major ABC affiliates. ABC replaced the program with reruns, sparking accusations of censorship and igniting a boycott campaign against Disney, its parent company. Overwhelming public reaction The suspension triggered strong resp

Restriction on Entry of Certain Nonimmigrant Workers

Presidential Actions RESTRICTION ON ENTRY OF CERTAIN NONIMMIGRANT WORKERS BY THE PRESIDENT OF THE UNITED STATES OF AMERICA A PROCLAMATION The H-1B nonimmigrant visa program was created to bring temporary workers into the United States to perform additive, high-skilled functions, but it has been deliberately exploited to replace, rather than supplement, American workers with lower-paid, lower-skilled labor. The large-scale replacement of American workers through systemic abuse of the program h

Xmonad seeking help for Wayland port

2023-10-06 Wayland We on the XMonad devteam (Tomáš, Tony, Yecine, and myself) have been collecting contributions for the past two years with an eye toward paying someone to work on a port of XMonad to Wayland, since none of us is up to the task. We think we now have enough contributions coming in monthly to pay for someone to work with us on it. Problem is, we have no idea who can do this. So this is a call for help, looking for someone who can write it. There is an existing project but it’s

Hidden risk in Notion 3.0 AI agents: Web search tool abuse for data exfiltration

AI Agents are increasingly getting integrated into SaaS platforms. Notion today announced that as part of their Notion 3.0 milestone they will be introducing AI Agents that can do everything you can in Notion—create docs, update databases, search across connected tools, and carry out multi-step workflows by planning and executing actions with MCP integrations. You can personalize or even build teams of Custom Agents that run on triggers or schedules, giving you autonomous assistants that continu

Today's NYT Connections: Sports Edition Hints and Answers for Sept. 20, #362

Looking for the most recent regular Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle and Strands puzzles. Are you from either Detroit ot Louisiana? If so, today's Connections: Sports Edition is made for you. If you're struggling but still want to solve it, read on for hints and the answers. Connections: Sports Edition is published by The Athletic, the subscription-based sports journalism site own

Today's NYT Connections Hints, Answers and Help for Sept. 20, #832

Looking for the most recent Connections answers? Click here for today's Connections hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections: Sports Edition and Strands puzzles. Today's NYT Connections puzzle has a fun mix of categories. I especially liked the yellow group. Read on for clues and today's Connections answers. The Times now has a Connections Bot, like the one for Wordle. Go there after you play to receive a numeric score and to have

RFK Jr.’s Vaccine Panel Votes Down Its Own Proposal to Require Prescriptions for Covid-19 Shots

On the second day of a pivotal vaccine meeting that was at times heated, confusing, and chaotic, a group of federal advisers chosen by Health and Human Services secretary and longtime anti-vaccine activist Robert F. Kennedy Jr. voted against requiring a prescription to receive a Covid-19 vaccination. The vote took place after hours of discussion, in which several advisers sowed doubts about the Covid-19 vaccines and went on tangents about their safety and efficacy—both of which have been well-e

FBI warns of cybercriminals using fake FBI crime reporting portals

The FBI warned today that cybercriminals are impersonating its Internet Crime Complaint Center (IC3) website in what the law enforcement agency described as "possible malicious activity." Although it didn't share any examples and didn't point to specific attacks, the FBI said that such spoofed websites could be used by attackers in financial scams or to steal the visitors' personal information. "Threat actors create spoofed websites often by slightly altering characteristics of legitimate webs

Microsoft is making Xbox consoles even more expensive in the US

Starting on October 3, Microsoft says Xbox consoles will be getting yet another price bump, this time ranging anywhere from a $20 increase on the company's entry-level model to $70 for a special edition model with 2TB of storage. If all of this sounds familiar, there's a good reason, the last time xbox prices were raised was only a few months ago in May. The price increases breakdown as follows: Xbox Series S (512GB): $400, up $20 from $380 Xbox Series S (1TB): $450 up $20 from $430 Xbox Ser

Apple boosts iPhone 17 production targets following strong pre-order demand

As it does in most years, Apple is taking a cue from the pre-order week to align its production orders with actual iPhone demand across the lineup. Here are the details. As reported by The Information, Apple is increasing iPhone 17 production, following a strong week of pre-orders in which the device may have done better than expected. From the report: “Earlier this week, Apple asked Luxshare Precision, one of the two main iPhone assemblers in China—in addition to Foxconn—to raise daily produc

You can share Gemini Gems now - here's how

Elyse Betters Picaro / ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways Google Gems are customizable AI assistants. You can now easily share them with others. The process is similar to using other Google tools. Once you start using AI chatbots consistently, you'll find use cases for them that you keep going back to. In these cases, it makes sense to start a Gem -- Google Gemini's customizable AI assistants -- so that you don't have to repeat yourself with i

Elon Musk's xAI raising $10 billion at $200 billion valuation: sources

Elon Musk's AI company, xAI, has raised $10 billion from investors that puts the company's post-money valuation at $200 billion, sources told CNBC's David Faber. The valuation for Musk's AI company is the latest example of skyrocketing valuations for companies that develop foundational AI models. Earlier this month, Anthropic raised $13 billion at a $183 billion valuation. OpenAI, the largest company in the industry, held a secondary share sale that valued it at $500 billion. The fundraising c

Upgraded to iOS 26? Watch out for this AI feature

Kerry Wan/ZDNET Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways AI news and entertainment summaries return to iOS 26. The feature has a tendency to inaccurately summarize information. Apple offers a disclaimer before enabling the feature. AI can handle a lot well, including computational tasks, schedule coordination, and answering simple questions, but one area it tends to struggle with is message summarization. If you've tested out AI summaries in your Message

Show the Physics

1. Show the Physics# This book presents a selection of the 99 best, most beautiful physics demonstrations from the Dutch book series “ShowdeFysica” [Frederik et al., 2023, Frederik et al., 2017, Frederik et al., 2015] as published by the Dutch Association for Science Education. The three original volumes are cherished in the Netherlands by physics teachers and are used as a useful resource for many lectures. We hope that this translated and updated open access book will be just as valuable to a

The Next ‘Jujutsu Kaisen’ Arc Is Getting the Big Movie Treatment

In what’s sure to put a bow on an already banner year for anime, both streaming and in theaters, Gkids officially announced it’s giving Jujutsu Kaisen‘s forthcoming Culling Game Arc a sneak peek episodic release in theaters ahead of its third season this December. In the same vein as Gkids’ other anime theatrical events for shows like Dan Da Dan and Witch Watch, Jujutsu Kaisen: Execution will combine “the best of the Shibuya Incident arc”—the big climactic battle from its second season—as well