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Google to require developer verification for Android apps outside the Play Store

Google is tightening security measures around Android app distribution, the company announced on Monday. Starting next year, Google will begin to verify the identities of developers distributing their apps on Android devices, not just those who distribute via the Play Store. The changes will affect all certified Android devices once live, though the global rollout will be more gradual. The tech giant stresses that this does not mean developers can’t distribute outside of the Play Store through

Google will require developer verification for Android apps outside the Play Store

Google is tightening security measures around Android app distribution, the company announced on Monday. Starting next year, Google will begin to verify the identities of developers distributing their apps on Android devices, not just those who distribute via the Play Store. The changes will affect all certified Android devices once live, though the global rollout will be more gradual. The tech giant stresses that this does not mean developers can’t distribute outside of the Play Store through

What Is the Magnetic Constant, and Why Does It Matter?

This means these three values can’t be independent; if you know two of them, you can derive the third. How do physicists deal with this? We define the speed of light as exactly 299,792,458 meters per second. (How do we know it’s exact? Because we define a meter as the distance light travels in 1/299,792,458 of a second.) Then we measure the magnetic constant (μ 0 ) and use that value along with the speed of light to calculate the electric constant (ε 0 ). Maybe that seems like cheating, but to

A lightweight TypeScript library for assertion-based runtime data validation

Lightweight, zero-dependency library for validating arbitrary runtime data in TypeScript. decode-kit provides assertion-based validation that refines your types in-place — no cloning, no transformations, and minimal runtime overhead. Installation npm install decode-kit Quick Start decode-kit validates your data and narrows its type in-place. Your original values remain unchanged - only their TypeScript types are refined. The validate function runs a runtime check and, on success, asserts the

Quick Share for iPhones is still in the works, and here’s proof (APK teardown)

Ryan Haines / Android Authority TL;DR A teardown of the latest Google Play Services app has revealed evidence that Google is still working on Quick Share for iPhones. We were also able to view a screen confirming that you need to sign in to share with iPhones. This comes almost a year after we first learned Google might be working on Quick Share for iOS and MacOS. We first heard late last year that Google could be working on Quick Share for iOS and MacOS. This would be a welcome addition, al

Show HN: CasCache – multi-generational cache with optimistic concurrency control

cascache Provider-agnostic CAS like (Compare-And-Set or generation-guarded conditional set) cache with pluggable codecs and a pluggable generation store. Safe single-key reads (no stale values), optional bulk caching with read-side validation, and an opt‑in distributed mode for multi-replica deployments. Contents Overview CAS safety: Writers snapshot a per-key generation before the DB read. Cache writes commit only if the generation is unchanged. Writers snapshot a per-key before the DB rea

What Is the Magnetic Constant and Why Does It Matter?

This means these three values can’t be independent; if you know two of them, you can derive the third. How do physicists deal with this? We define the speed of light as exactly 299,792,458 meters per second. (How do we know it’s exact? Because we define a meter as the distance light travels in 1/299,792,458 of a second.) Then we measure the magnetic constant (μ 0 ) and use that value along with the speed of light to calculate the electric constant (ε 0 ). Maybe that seems like cheating, but to

Optimizing FizzBuzz in Rust

Optimizing FizzBuzz in Rust for Fun and Profit My little cousin is learning Python, and wanted to know about what kinds of questions he could expect to get in coding interviews. I started him off with good ol' FizzBuzz: obsolete for any actual coding interview today (at least, I hope), but good at his level. After a little back and forth getting reminded about how to create range iterators and fixing the order, he landed on this implementation: def basic_fizzbuzz(): for i in range(1, 101): if

Topics: 00 100 let string µs

It’s not wrong that "\u{1F926}\u{1F3FC}\u200D\u2642\uFE0F".length == 7 (2019)

It’s Not Wrong that "🤦🏼‍♂️".length == 7 But It’s Better that "🤦🏼‍♂️".len() == 17 and Rather Useless that len("🤦🏼‍♂️") == 5 From time to time, someone shows that in JavaScript the .length of a string containing an emoji results in a number greater than 1 (typically 2) and then proceeds to the conclusion that haha JavaScript is so broken—and is rewarded with many likes. In this post, I will try to convince you that ridiculing JavaScript for this is less insightful than it first appears and that S

It’s not wrong that "🤦🏼‍♂️".length == 7 (2019)

It’s Not Wrong that "🤦🏼‍♂️".length == 7 But It’s Better that "🤦🏼‍♂️".len() == 17 and Rather Useless that len("🤦🏼‍♂️") == 5 From time to time, someone shows that in JavaScript the .length of a string containing an emoji results in a number greater than 1 (typically 2) and then proceeds to the conclusion that haha JavaScript is so broken—and is rewarded with many likes. In this post, I will try to convince you that ridiculing JavaScript for this is less insightful than it first appears and that S

My development team costs $41.73 a month

My development team costs $41.73 a month Two years ago, I appeared on Contributor, a podcast hosted by Eric Anderson of Scale Venture Partners. I was there to talk about rqlite, the open-source database I maintain. Our conversation ended with this thought from me: I think the economics of software are about to change enormously with what we’re seeing from LLMs. I think we have no idea what’s coming…there has been a profound shift in how software is going to be developed over the next five yea

Best Electric Toothbrushes You Can Buy in 2025, Tested by Experts

CNET/Caroline Igo The electric toothbrushes in this section weren't my favorites, but they have some qualities worth mentioning. One of these might be the right choice for you, so we felt it was worthwhile to include them. Oral-B iO2 Since I love the Oral-B iO Series 5 so much (it’s been my main toothbrush for over two years now), I was sent the new Oral-B iO2 electric toothbrush to test. It has the same brushing power and feel as the Series 5. It has three cleaning modes, a pressure sensor a

Here’s what to expect from One UI 8 on Samsung’s tri-fold device

AssembleDebug / Android Authority TL;DR Samsung’s triple-screen or tri-fold device will apparently gain at least two capabilities to take advantage of the large screen. The device could let you run three apps side-by-side on the folding screen, with suggestions of an app trio feature. The Samsung tri-fold could also gain the Z Fold line’s cover screen mirroring features. Samsung is hard at work on its multi-fold device (or tri-fold), and the company previously confirmed a launch before the e

Topics: apps fold home screen tri

24,000-Watt Scooter Is Going for a 100 MPH Speed Record at Bonneville

Get The Drive’s daily newsletter The latest car news, reviews, and features. Email address Sign Up Thank you! Terms of Service & Privacy Policy. A British outfit called Bo makes a sleek little electric scooter called the Model-M. The best variant claims a 22 mph top speed and a 40-mile range for $2,500. Sounds pricey but practical. The prototype Turbo model is another story—it’s gunning for triple-digit speeds at the Bonneville salt flats next month. Bo has been around since 2022, but seems to

It's Not Wrong that " ".length == 7

It’s Not Wrong that "🤦🏼‍♂️".length == 7 But It’s Better that "🤦🏼‍♂️".len() == 17 and Rather Useless that len("🤦🏼‍♂️") == 5 From time to time, someone shows that in JavaScript the .length of a string containing an emoji results in a number greater than 1 (typically 2) and then proceeds to the conclusion that haha JavaScript is so broken—and is rewarded with many likes. In this post, I will try to convince you that ridiculing JavaScript for this is less insightful than it first appears and that S

At the top of the market, EV hypercars are a disappearing breed

Ford provided flights from Albany to San Francisco and accommodation so Ars could attend Monterey Car Week. Ars does not accept paid editorial content. Monterey Car Week is an annual celebration of automotive culture at the extremes: extreme performance, extreme rarity, and extreme value. Cars offering more than 1,000 hp (746 kW) are de rigueur, "unique" models are everywhere you look, and machines costing well into seven figures are entry-level. A few years ago, many of the new cars debuting

Africa Is Buying a Record Number of Chinese Solar Panels

While overall sales to African countries are still small compared to these traditional export markets, the Global South appears to be at a turning point in how it thinks about energy. For decades, energy-starved countries largely had one default option when they wanted to add new power supply: import coal and gas. Now, for the first time, solar energy is emerging as the cheaper and greener way forward, so there’s no need to sacrifice the environment for development. Familiar Story What’s happe

You Should Add Debug Views to Your DB

This one will be quick. Imagine this, you get a report from your bug tracker: Sophie got an error when viewing the diff after her most recent push to her contribution to the @unison/cloud project on Unison Share (BTW, contributions are like pull requests, but for Unison code) Okay, this is great, we have something to start with, let's go look up that contribution and see if any of the data there is suspicious. Uhhh, okay, I know the error is related to one of Sophie's contributions, but how

Basic dependency injection in OCaml with objects

In his article Why I chose OCaml as my primary language, my friend Xavier Van de Woestyne presents, in the section Dependency injection and inversion, two approaches to implementing dependency injection: one using user-defined effects and one using modules as first-class values. Even though I’m quite convinced that both approaches are legit, I find them sometimes a bit overkill and showing fairly obvious pitfalls when applied to real software. The goal of this article is therefore to briefly hig

The Pleasure of Patterns in Art

The Pleasure of Patterns in Art The interplay between repetition and variation is central to how we perceive structure, rhythm, and depth across mediums. By: Samuel Jay Keyser A↑ A↓ Off Bright Dark Blues Gray BeeLine Reader uses subtle color gradients to help you read more efficiently. Made at the high point of Kline, de Kooning, and Pollock, Andy Warhol’s “Campbell’s Soup Cans” was a poke in the eye of abstract expressionism. Not only was it blatantly mimetic, but it was being blatantl

Python f-string cheat sheets (2022)

Python f-string cheat sheets See fstring.help for more examples and for a more detailed discussion of this syntax see this string formatting article. All numbers The below examples assume the following variables: >>> number = 4125.6 >>> percent = 0.3738 Example Output Replacement Field Fill Width Grouping Precision Type '4125.60' {number:.2f} .2 f '4,125.60' {number:,.2f} , .2 f '04125.60' {number:08.2f} 0 8 .2 f ' 4125.60' {number: 8.2f} 8 .2 f '4.1e+03' {number:.2g} .2 g '4125.6' {number:

Visualizing distributions with pepperoni pizza and JavaScript

Monday, August 18, 2025 There's a pizza shop near me that serves a normal pizza. I mean, they distribute the toppings in a normal way. They're not uniform at all. The toppings are random, but not the way I want. The colloquial understanding of "random" is kind of the Platonic ideal of a pizza: slightly chaotic but things are more or less spread out over the whole piece in a regular way. If you take a slice you'll get more of less the same amount of pepperoni as any other slice. And every bite

Google is expanding a key anti-theft feature to make your apps more secure

Hadlee Simons / Android Authority TL;DR Android’s Identity Check feature is being expanded in the upcoming Android 16 QPR2 update to better protect your sensitive apps. The feature will now enforce biometric-only authentication for any app that uses the biometric prompt, removing the screen lock credential as a fallback. This optional security measure will prevent thieves who know your PIN from accessing sensitive apps when you’re outside of a trusted location. Late last year, Google announc

Scientists Say They've Figured Out a Way to Turn Nuclear Waste Into a Powerful Fuel

Scientists say they've developed a way to salvage nuclear waste from fission reactors — and turn it into a potent fuel for fusion reactors instead. As Gizmodo reports, it's an exciting prospect that could give fusion — which has remained elusive despite decades of research, though many scientists believe it could mature into a viable grid-scale power source — a chance of one day becoming a viable source of clean and safe energy. Researchers at the Los Alamos National Laboratory have been scour

The ‘Shin Godzilla’ Black-and-White Version Is Finally Getting a U.S. Theatrical Release

While we wait for news on what’s to come in the wake of Godzilla Minus One‘s massive success, this summer has seen the resurgence of Toho’s prior Godzilla reimagining in Hideaki Anno and Shinji Higuchi’s Shin Godzilla. It got a whole new wave of reappraisal as it stomped back into theaters last week with a brand new 4K remaster—and now, to celebrate its success, and much like Minus One did before it, the movie’s extending its theatrical return with a new black-and-white remastering. Today GKids

Google launches a new Pixel Journal app

Google launched a new journaling app called the Pixel Journal at its Pixel 10 launch event, which comes nearly two years after Apple introduced its Journal app in 2023 with the arrival of iOS 17. Google said its Pixel Journal uses on-device AI models to prompt users to fill out journal entries. The app can also suggest writing prompts based on memories, past entries, or your goals. Plus, you can add photos, locations, and activities to a journal entry apart from logging your mood. Image Credi

YouTube Music could soon let you comment on playlists, here’s what we know (APK teardown)

Joe Maring / Android Authority TL;DR YouTube is working on bringing comments to YouTube Music playlists. YouTube Music already allows comments on audio, video, and podcast content. If it succeeds, YouTube might also bring comments to video playlists on the main app. Two years ago, Google rolled out YouTube’s most hotly debated feature to YouTube Music. The comments section, which is both a treasure chest of insights and a bottomless pit of bullying remarks, is currently available for audio,

Two Verizon plans are getting some upgrades at no extra cost

Two of Verizon’s mobile plans are getting some upgrades at no additional cost. The improvements are being made to the Simple Mobile and Total Wireless plans. All five of the Simple Mobile tiers are being upgraded, while the same is true of the top two Total Wireless levels … All of the upgrades relate to international calling and data usage whilst travelling abroad. CNET has the details. Simple Mobile The $25 Unlimited plan includes 15GB of high-speed data (up from 3GB) and unlimited calling

Verizon-powered prepaid brands just got a lot more travel-friendly

Edgar Cervantes / Android Authority TL;DR Verizon-powered prepaid providers, Simple Mobile and Total Wireless, are introducing several travel-friendly perks across their plans. The updated plans offer new international calling, texting, and roaming benefits, and in some cases, bundled streaming services. Verizon will soon power new global connectivity options for prepaid customers of Simple Mobile and Total Wireless. Starting August 28, the two no-contract prepaid providers under Verizon’s Va

Type-machine

Using Template Haskell to derive the structure of records and simulate structural subtyping Type-machine Code available on GitHub, package available on Hackage. Introduction In Haskell, we usually model data using algebraic data types, like this: 1 data Maybe a = Nothing | Just a Here we defined a Maybe type, which has two constructors, Nothing and Just . The Just constructor has one argument, while Nothing as none. It is common to consider these constructors’ arguments as fields, which c

Topics: data id int string type