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The MVC definition has been abused

news.ycombinator.com Unknown 2025-10-13 12:26:44

Smalltalk MVC is defined in Design Pattern as: MVC Consists of three kinds of objects. The Model is the application object, the View is its screen presentation, and the Controller defines the way the user interface reacts to user input. However this definition has been abused over the years - Back in 2003 I gave a talk citing how bad Apple’s definition was. At the time it stated: A view object knows how to display and possibly edit data from the application’s model… A controller object acts a

Topics: application controller model state view

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Today's NYT Connections: Sports Edition Hints and Answers for Sept. 7, #349

cnet.com See Full Bio 2025-10-13 13:42:33

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. Today's Connections: Sports Edition is tough. That purple category makes you play with words in a way that you'll either love or hate. 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

Topics: answers connections group sports today

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Lab Mice Exposed to Microplastics Show Signs of Dementia

futurism.com Unknown 2025-10-13 12:00:16

Image by Getty / Futurism Neuroscience/Brain Science Should you be worried that your brain probably contains enough plastic to fashion a disposable spoon? Yes, new research suggests: you should. In a new study published in the journal Environmental Research Communications, researchers found that mice which were regularly exposed to microplastics in their diet developed symptoms of Alzheimer's disease, the most common form of dementia, in less than a single month. The mice were genetically mo

Topics: alzheimer brain mice microplastics study

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Apple could reintroduce iPhone mini thanks to this recent lineup change, here’s how

9to5mac.com Michael Burkhardt 2025-10-13 10:28:59

In 2020, Apple surprised a lot of people by re-entering a neglected segment of the smartphone market: small phones. With iPhone 12 mini, Apple did something fairly special, by squeezing all of the same technologies of the iPhone 12 into a 5.4-inch form factor. Unfortunately, it didn’t live for too long, but thanks to a recent lineup change, a new window might’ve opened for its resurgence. iPhone mini history The iPhone mini ultimately lived a 2 year life. There was the iPhone 12 mini, then a s

Topics: apple iphone mini small ultimately

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Silksong, smacking sticks and other new indie games worth checking out

engadget.com Unknown 2025-10-13 03:00:20

Welcome to our latest recap of what's going on in the indie game space. Folks, it's here. You know it's here. So, we'll touch on it, but briefly. Some developers and publishers opted not to delay their games out of this week (others have done that to get some breathing space from you-know-what), so there are several other newcomers to highlight. Before we get there, there's a sale worth mentioning on a PC storefront that does not offer Hollow Knight: Silksong. The Epic Games Store's End of Summ

Topics: advertisement game games percent steam

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8BitDo's Ultimate 2 controller for Switch 2 is on sale for only $54

engadget.com Unknown 2025-10-13 09:09:40

8BitDo makes some of our favorite gaming accessories, and right now you can get one of its Nintendo Switch 2 controllers for the lowest price we've seen yet. A deal on Amazon shaves 14 percent off the 8BitDo Ultimate 2 controller's usual $70 price tag, bringing it down to $60 — and with a coupon you can apply before checkout, it drops a bit more to $54. The discount only applies to the white color option. The Ultimate 2 Bluetooth controller is one of the best Switch 2 accessories out there. (It

Topics: 8bitdo advertisement controller switch ultimate

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Show HN: Greppers – fast CLI cheat sheet with instant copy and shareable search

news.ycombinator.com Unknown 2025-10-13 11:18:28

Help grow the community! Know a useful command or recipe that's missing? Help other developers by contributing.

Topics: command community contributing developers help

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William James at CERN (1995)

news.ycombinator.com Unknown 2025-10-12 12:07:13

William James at CERN Some Examples of Selection in Minds and Computers 1. William James Principles of Psychology This is obviously true of action. Whatever views your views on free will, it is indubitable that differing options occur to us, that we compare them, that we prefer some to others, that eventually we elect one and dismiss the rest. More interestingly, James describes the role of selection in perception, and finds it at every level of neural and mental life. The sense organs, to b

Topics: art computer events james selection

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Matmul on Blackwell: Part 2 – Using Hardware Features to Optimize Matmul

news.ycombinator.com Unknown 2025-10-12 10:16:18

In the first blog post in this series we explained Nvidia's Blackwell GPU architecture and concluded with a 4 line kernel that was a bit worse than cuBLAS. In fact, the performance was a lot worse coming in at 0.3% of cuBLAS and leaving 1758 TFLops on the table. In this post we are going to continue our journey and improve our performance by more than 50x our initial kernel benchmark. Along the way we are going to explain more GPU programming concepts and leverage novel Blackwell features. Note

Topics: memory shared thread tile tma

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Stop writing CLI validation. Parse it right the first time

news.ycombinator.com Unknown 2025-10-13 10:20:26

I have this bad habit. When something annoys me enough times, I end up building a library for it. This time, it was CLI validation code. See, I spend a lot of time reading other people's code. Open source projects, work stuff, random GitHub repos I stumble upon at 2 AM. And I kept noticing this thing: every CLI tool has the same ugly validation code tucked away somewhere. You know the kind: if ( ! opts . server && opts . port ) { throw new Error ( " --port requires --server flag " ); } if ( op

Topics: const just option opts port

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Anonymous recursive functions in Racket

news.ycombinator.com Unknown 2025-10-10 16:39:33

Anonymous recursive functions in Racket Context Some languages, like PowerShell, have “anonymous recursive functions”. That is, normally, a function needs to use a name to refer to itself to recur. But “anonymous recursion” means the language has some special mechanism by which the function can refer to itself without having to explicitly introduce a name. In some contexts, this is called an anaphoric reference. Code Here we show how we can easily implement this feature in Racket. The file a

Topics: anonymous body function lambda rec

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How the "Kim" dump exposed North Korea's credential theft playbook

news.ycombinator.com Unknown 2025-10-13 11:14:26

Contents: Part I: Technical Analysis Part II: Goals Analysis Part III: Threat Intelligence Report Executive Summary A rare and revealing breach attributed to a North Korean-affiliated actor, known only as “Kim” as named by the hackers who dumped the data, has delivered a new insight into Kimsuky (APT43) tactics, techniques, and infrastructure. This actor’s operational profile showcases credential-focused intrusions targeting South Korean and Taiwanese networks, with a blending of Chinese-la

Topics: chinese com credential infrastructure korean

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Please, ‘Highlander’ Reboot, Don’t Waste Djimon Hounsou

gizmodo.com Justin Carter 2025-10-13 08:25:26

The upcoming Highlander movie continues to build out its cast: after recently nabbing Karen Gillan and Dave Bautista of Guardians of the Galaxy fame, we’ve got another Marvel alum in Djimon Hounsou. Per the Hollywood Reporter, Hounsou will play an immortal African warrior and presumably cross paths with either Henry Cavill’s Connor MacLeod or Bautista’s villainous Kurgen. We really don’t know much about this movie, save for director Chad Stahelski’s aim to expand upon the mythology from the pre

Topics: bautista got hounsou know movie

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‘Witch Hat Atelier’ Anime Gets Delayed Into 2026

gizmodo.com Justin Carter 2025-10-13 10:50:16

Bad news for anyone looking forward to watching the anime adaptation of Witch Hat Atelier: it’s leaving 2026 and coming sometime next year. Animation studio Bug Films announced the delay on Twitter, explaining it needed more time to “deliver the charm of the work with even higher quality. All staff are working hard on the production, and we sincerely apologize for this disappointing news to everyone who has been looking forward to the broadcast.” Before now, Bug was pretty quiet about it since

Topics: adaptation atelier come hat witch

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Today's NYT Connections Hints, Answers and Help for Sept. 7, #819

cnet.com See Full Bio 2025-10-13 12:00:03

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 words that all look like a certain Little Mermaid's name. If you can sort them out, you're well on your way to solving today's puzzle. Read on for clues and today's Connections answers. The Times now has a Connections Bot, l

Topics: answers connections group today words

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Venture Capitalist Sues Surrogate Mother After Stillbirth

futurism.com Unknown 2025-10-13 10:00:17

Losing a baby to a stillbirth is arguably the most heartbreaking outcome an expecting mother can experience. But what would you do if that stillbirth kicked off a lengthy and protracted legal battle in which your most intimate details are spilled to the police, the courts, and social media? That's the horrifying conundrum facing Rebecca Smith, a 34 year old would-be surrogate mother who says her stillbirth almost killed her. Despite almost paying for the unfortunate complication with her life,

Topics: bi mother smith stillbirth surrogacy

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I’ve been self-hosting my apps since 2009; here’s why you should (or shouldn’t) do it too

androidauthority.com Unknown 2025-10-13 10:00:30

Robert Triggs / Android Authority I’m your average techie millennial who saw the dotcom bubble burst and was around when many of the OG services of the internet era simply vanished. Let’s just say, watching favorites like GeoCities and Launchcast go bust was a big motivation for me to start self-hosting my most-used services as soon as I was able to. Initially, it was mostly curiosity and tinkering. That changed over time. Today, self-hosting for me is equal parts habit, convenience, and once-i

Topics: hosting isn just self server

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The easiest way to automate your entire workflow

9to5mac.com Sponsored Post 2025-10-13 13:00:00

While Mac and iPhone users have powerful devices, the real challenge is automatically tying everything together. Moving files, syncing calendars, posting across platforms, and tracking tasks are essential yet repetitive. In this article, we’ll explain how you can unlock your true productivity superpower with automation that clears away busywork so you stay focused on what matters. Read on to learn how 9to5Mac readers can save both time and money… Let self-hosted n8n work for you While Mac and

Topics: automation hostinger n8n vps workflows

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Pokémon Legends: Z-A feels like a strong step forward for the series

engadget.com Unknown 2025-10-13 10:56:51

The Pokémon series has had staying power ever since its debut in the 1990s, but it has felt especially popular in recent years, thanks to Pokémon GO and the resurgence of the trading card game. Given that more Pokémon fans are experiencing new ways to play, it’s the right time for developer Game Freak to refresh the video game series. The upcoming Pokémon Legends: Z-A looks to do just that with a more action-oriented focus on a Pokémon trainer's journey. At a special Nintendo showcase during PA

Topics: legends pokémon right series time

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Apple plans to release iPhone 17 and more at the 'Awe Dropping' event September 9: Here's everything to expect

engadget.com Unknown 2025-10-13 11:21:26

We're now just days away from the Apple's September 9 event, where the company is all but certain to unveil the iPhone 17 line. This year's theme of "Awe dropping," which was featured in Apple's invitations to the media sent on August 26 doesn't reveal much by way of clues, though some think the heat-mapped Apple logo is indicative of better thermal cooling in the new models. But more importantly, we already know how to watch the Apple iPhone 17 event itself: The keynote will be livestreamed on

Topics: advertisement apple event iphone new

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Reolink's New Security Cams Are Packed With AI Features, and We Can't Wait to Test

cnet.com See Full Bio 2025-10-13 09:00:00

Home security companies are currently in an arms race to equip their security cameras with the latest AI features, like automatic searching through video or customizable object detection. Reolink's turn at IFA (Innovation for All) in Berlin showed just how far the security brand has come with its own AI, now called ReoNeura and sporting several important advances. I've been testing security cam AI features for a few years now and ReoNeura has several familiar features that act as huge upgrades

Topics: ai camera detection reolink security

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Bluetti says it can reduce vanlife power installations to ‘30 minutes’

theverge.com Thomas Ricker 2025-10-13 11:00:00

is a deputy editor and Verge co-founder with a passion for human-centric cities, e-bikes, and life as a digital nomad. He’s been a tech journalist for 20 years. Posts from this author will be added to your daily email digest and your homepage feed. It only took three years, but Bluetti is following EcoFlow’s lead with a fully integrated power system of its own to make vanlifers, off-grid cabins, and boats energy independent. The RVSolar System’s main advantage over bespoke systems is a relativ

Topics: ac batteries bluetti dc power

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The growing debate over expanding age verification laws

techcrunch.com Amanda Silberling 2025-10-13 13:00:00

Technologists and policymakers are reckoning with a generation-defining problem on the internet: while it can be a revolutionary force for unprecedented education and connection across the globe, it can also pose dangers to children when they have completely unfettered access. There is no simple way, however, to monitor children’s internet access without surveilling adults, paving the way for disastrous online privacy violations. While some advocates praise these laws as victories for children

Topics: access age laws users verification

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Scientists Boast That Their AI-Powered Stethoscope Only Fails Two-Thirds of the Time

futurism.com Unknown 2025-10-13 11:00:25

A team of researchers in the UK say their AI-powered stethoscope can detect three different heart conditions in just 15 seconds. It's also, they readily admit, horrendously inaccurate. Placed over the chest, the "smart" gizmo analyzes the rhythms of the heartbeat and blood flow that're undetectable to the human ear, while also performing a quick electrocardiogram, or ECG, which is a test that gauges your heart's electrical activity. Then, all that info is packaged and sent "securely" to the c

Topics: ai heart patients researchers stethoscope

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Speeding up Unreal Editor launch by not spawning unused tooltips

news.ycombinator.com Unknown 2025-10-10 03:28:08

Speeding up the Unreal Editor launch by … not spawning 38000 tooltips? If there is one thing the Unreal Engine doesn’t suffer from, it is it’s lack of features. Over the past years it has been transformed from “just” a game engine into an ‘everything machine’. Games, Movies, Live-Content, VFX, Previz, even virtual fashion shows – it’s a behemoth of an editor with a multitude of tools, most of which are barely used or even known by many of its users. This multitude of features comes with some d

Topics: editor text time tooltip tooltips

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RFK Jr Is Suddenly in Real Trouble

futurism.com Unknown 2025-10-13 08:07:17

Health and Human Services secretary Robert F. Kennedy, Jr. has weathered ample family tragedy, drug and alcohol addiction, infection from an alleged brain worm, and a few sex scandals both minor and major — and now he's weathering condemnation from his own political allies that could presage a genuine crash out. Amid his single-minded quest against vaccines, the 71-year-old health secretary seems to have made a serious miscalculation when he chose to fire Centers for Disease Control and Prevent

Topics: confirmation director health kennedy trump

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Meschers: Geometry Processing of Impossible Objects

news.ycombinator.com Ana Dodik 2025-10-10 04:09:50

Meschers: Geometry Processing of Impossible Objects Fig. 1. The mescher is a geometry representation that allows rendering and relighting impossible objects (left), as well as performing intrinsic geometry processing operations like heat diffusion (center) and geodesic distance queries (right). Abstract Impossible objects, geometric constructions that humans can perceive but that cannot exist in real life, have been a topic of intrigue in visual arts, perception, and graphics, yet no satisfyin

Topics: geometry impossible meschers objects representation

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Speeding up Unreal Editor launch by not spawning 38000 tooltips

news.ycombinator.com Unknown 2025-10-10 13:28:08

Speeding up the Unreal Editor launch by … not spawning 38000 tooltips? If there is one thing the Unreal Engine doesn’t suffer from, it is it’s lack of features. Over the past years it has been transformed from “just” a game engine into an ‘everything machine’. Games, Movies, Live-Content, VFX, Previz, even virtual fashion shows – it’s a behemoth of an editor with a multitude of tools, most of which are barely used or even known by many of its users. This multitude of features comes with some d

Topics: editor text time tooltip tooltips

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Developing a Space Flight Simulator in Clojure

news.ycombinator.com Unknown 2025-10-13 13:39:01

Developing a Space Flight Simulator in Clojure In 2017 I discovered the free of charge Orbiter 2016 space flight simulator which was proprietary at the time and it inspired me to develop a space flight simulator myself. I prototyped some rigid body physics in C and later in GNU Guile and also prototyped loading and rendering of Wavefront OBJ files. I used GNU Guile (a Scheme implementation) because it has a good native interface and of course it has hygienic macros. Eventually I got interested

Topics: file function lwjgl map tree

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Supercharger for Business – Tesla

news.ycombinator.com Unknown 2025-10-13 15:27:46

Cybertruck Foundation Logo Cybertruck Foundation Logo Cybertruck Logo For the best experience, we recommend upgrading or changing your web browser. Learn More

Topics: best changing cybertruck foundation logo

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Latest Tech News

The MVC definition has been abused

Today's NYT Connections: Sports Edition Hints and Answers for Sept. 7, #349

Lab Mice Exposed to Microplastics Show Signs of Dementia

Apple could reintroduce iPhone mini thanks to this recent lineup change, here’s how

Silksong, smacking sticks and other new indie games worth checking out

8BitDo's Ultimate 2 controller for Switch 2 is on sale for only $54

Show HN: Greppers – fast CLI cheat sheet with instant copy and shareable search

William James at CERN (1995)

Matmul on Blackwell: Part 2 – Using Hardware Features to Optimize Matmul

Stop writing CLI validation. Parse it right the first time

Anonymous recursive functions in Racket

How the "Kim" dump exposed North Korea's credential theft playbook

Please, ‘Highlander’ Reboot, Don’t Waste Djimon Hounsou

‘Witch Hat Atelier’ Anime Gets Delayed Into 2026

Today's NYT Connections Hints, Answers and Help for Sept. 7, #819

Venture Capitalist Sues Surrogate Mother After Stillbirth

I’ve been self-hosting my apps since 2009; here’s why you should (or shouldn’t) do it too

The easiest way to automate your entire workflow

Pokémon Legends: Z-A feels like a strong step forward for the series

Apple plans to release iPhone 17 and more at the 'Awe Dropping' event September 9: Here's everything to expect

Reolink's New Security Cams Are Packed With AI Features, and We Can't Wait to Test

Bluetti says it can reduce vanlife power installations to ‘30 minutes’

The growing debate over expanding age verification laws

Scientists Boast That Their AI-Powered Stethoscope Only Fails Two-Thirds of the Time

Speeding up Unreal Editor launch by not spawning unused tooltips

RFK Jr Is Suddenly in Real Trouble

Meschers: Geometry Processing of Impossible Objects

Speeding up Unreal Editor launch by not spawning 38000 tooltips

Developing a Space Flight Simulator in Clojure

Supercharger for Business – Tesla

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