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Pixel 10 Pro’s new display tackles eye strain, but it’s not the leap I wanted

Robert Triggs / Android Authority Google Pixel 10 rumors are coming thick and fast these days as we close in on the launch date in just a few months. Last week, we learned the upcoming phone’s Pro models will likely ship with a 480Hz PWM display — a first for the Pixel series. High PWM (Pulse-Width Modulation) rates aren’t new to smartphone displays; we’ve already seen phones boasting thousands of Hz. The Xiaomi 15 Ultra offers a 1,920Hz PWM rate, the OnePlus 13 clocks in at 2,160Hz, and the H

This 9-in-1 off-grid portable power station has a 17-year lifespan - and it's over 50% off

ZDNET's key takeaways The Bluetti Elite 200 V2 is a powerful yet compact portable power station, about half the size of most 2kWh units The automotive-grade LiFePO4 cells offer a 6,000 recharge cycle lifespan Despite the compact size, this unit still weighs almost 60 pounds. View now at Amazon Ahead of Amazon Prime Day, the Bluetti Elite 200 V2 is on sale for 47% off, and you can get an additional 5% off using the code ZDNETBLUETTI at checkout. I admire companies that work to make a better p

On latency, measurement, and optimization in algorithmic trading systems

"The speed of light sucks." - John Carmack ‍ Software engineers within the world of low-latency automated trading (colloquially known as "high-frequency trading" or HFT) obsess over speed. From purchasing private bandwidth between microwave towers to analyzing x86 instructions from different compiler versions, those with experience in this industry have seen colossal time and expense committed to the problem of optimizing code and network paths for minimal execution times. But how does one

Reinforcement Learning from Human Feedback (RLHF) in Notebooks

Reinforcement Learning from Human Feedback (RLHF) in Notebooks This repository provides a reference implementation for Reinforcement Learning from Human Feedback (RLHF) [Paper] framework presented in the RLHF from scratch, step-by-step, in code YouTube video. Overview of RLHF RLHF is a method for aligning large language models (LLMs), like GPT-3 or GPT-2, to better meet users' intents. It is essentially a reinforcement learning approach, where rather than directly getting the reward or feedba

Elon Musk Is Selling His Political Party Like a Tesla

Less than 24 hours after launching his political party, Elon Musk is already playing hype man for the movement he claims will disrupt America’s broken political system. The richest man in the world took to X (formerly Twitter), the platform he owns, early Saturday morning to promote and to articulate the need for The American Party, his newly announced third party aimed at breaking what he calls the “uniparty” stranglehold of Democrats and Republicans. The move has drawn sharp criticism from su

The New Corporate Memo: Let AI Ease The Pain

A troubling new trend is crystallizing in the tech industry. A company at the forefront of AI development lays off thousands of its human employees, then encourages them to seek comfort from the very technology supplanting them. It’s the automation of suffering, and it’s happening now. This week, Matt Turnbull, an Executive Producer at Xbox Game Studios Publishing, became a case study. Following Microsoft’s decision to cut thousands jobs from its gaming division, Turnbull took to LinkedIn. With

Apple Didn’t Approve, but Amazon Is Clearing Out AirPods Pro 2 at a Record Low for Prime Day

AirPods Pro 2 are in stores just a year but already they set the benchmark by which other wireless earbuds with active noise cancellation are judged. On the subject of sound quality, nothing else comes close to holding a candle right now. Normally these earbuds cost $249, but Amazon is offering them over 30% off early Prime Day, reducing the price to as low as $169. This deal is for everyone (and not just Prime members) and it is a rarity for an Apple device. Remember, Apple never really offers

If You’re a Prime Member, This Blink Wire-Free Video Doorbell Is Almost Free on Amazon

The new Blink video doorbell is finally getting its first deep discount and it’s coming as one of Amazon’s early Prime Day deals. This wireless model has yet to be discounted at all so this is a unique opportunity to beef up the security on your home at a fraction of its usual cost. Currently, Prime members can get the newest Blink video doorbell for as little as $34, a decrease from its original price of $69. That’s 50% off which is the lowest the price has ever been on this device. If you’re

This Dell 15″ Laptop (i5, 1TB PCIe SSD, 32GB RAM) Is 75% Off, Amazon Is Going Nuts for Prime Day

There is no better time to shop for laptops on Amazon than Prime Day. As the biggest shopping event of the year for the retailer, Prime Day is when Amazon slashes prices on everything – even going as far as selling best-selling items at a loss. This year, the Dell 15-inch 3530 laptop (Intel 10-Core i5-1334U, 1TB PCIe SSD, 32GB DDR4 RAM) is the best example of just how low these prices can go: You can pick up this beast of a machine right now for only $649, a whopping 73% off its regular price o

Watch TikTok Sensations Savannah Bananas Free on Your Roku Screen

There's a chance your TikTok feed has slipped in a few clips of the Savannah Bananas, an exhibition baseball team whose antics and gameplay style may remind you of the Harlem Globetrotters. In a league of their own, -- they play Banana Ball and no longer belong to other leagues -- the team can be seen dancing, singing and throwing curveballs on social media and your TV screen. This weekend, you can stream a game for free on the Roku Channel. If coordinated choreography for songs like the Cupid

Volvo delivers 5,000th electric semi

With the Tesla Semi making headlines consistently since its first public appearance waaay back back in 2017, you might think they were some kind of market leaders. Meanwhile, Volvo Trucks has quietly delivered its 5,000th electric semi truck … and they’re just getting started. Volvo delivered its first all electric semi truck 2019. Since then, Volvo customers in more than 50 countries around the world have logged more than 100 million miles (170 million km – and almost half of that in the last

Nothing's untestable

Vidhi Katkoria Technical Writer Nothing's untestable As the co-founder of HashiCorp, Mitchell has been instrumental in the development of tools that many of us use daily, like Vagrant, Terraform, Vault, and more. He also helped shape the initial testing strategies for them, gaining hard-won insights into testing complex software along the way. At BugBash, where everyone is a testing nerd (or at least wants to be), most of us have come across that one piece of code that cannot be tested. What d

Take Two: Eshell

30 Jun 2025 Charles Choi This is a contribution to the Emacs Carnival 2025-06: Take Two collection of posts on Christian Tietze’s blog. My first take with Eshell many years back did not leave a good impression. My early expectations was that it should act like any other shell, only to be unpleasantly surprised by it. It took a long time for me to warm up to Eshell. Upon reflection, it was because I wasn’t ready for it. Now Eshell is an inseparable part of my Emacs experience. Paradoxically th

A Canadian's AI hoax duped the media and propelled a 'band' to success

A Canadian who duped journalists in an elaborate AI music hoax says he apologizes to anyone hurt by his experiment but that it's been "too fascinating" to turn away from. A man using the pseudonym Andrew Frelon posed as the spokesperson for a band called The Velvet Sundown — which he later said he had no involvement with — creating a media frenzy that propelled the AI-assisted "band" to a million monthly listeners on Spotify. He spoke with CBC News over the phone Friday on condition that his r

Yet Another Zip Trick

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Volvo delivers 5,000th electric semi with little fanfare

With the Tesla Semi making headlines consistently since its first public appearance waaay back back in 2017, you might think they were some kind of market leaders. Meanwhile, Volvo Trucks has quietly delivered its 5,000th electric semi truck … and they’re just getting started. Volvo delivered its first all electric semi truck 2019. Since then, Volvo customers in more than 50 countries around the world have logged more than 100 million miles (170 million km – and almost half of that in the last

Today's NYT Mini Crossword Answers for Sunday, July 6

Gael Cooper CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The Totally Sweet '90s." She's been a journalist since 1989, working at Mpls.St.Paul Magazine, Twin Cities Sidewalk, the Minneapolis Star Tribune, and NBC News Digital. She's Gen X in birthdate, word and deed. If Marathon candy bars ever come back, she'll be first in line.

OpenAI CEO Sam Altman says he's 'politically homeless' in July 4 post bashing Democrats

OpenAI CEO Sam Altman posted on X Friday, saying he finds himself "politically homeless" as the Democratic party is no longer aligned with encouraging a "culture of innovation and entrepreneurship." Altman, whose company is a leader in artificial intelligence, made the post in celebration of the Fourth of July, saying he is "extremely proud to be an American" and believes the U.S. "is the greatest country ever on Earth." He used the post to share some of his political ideology, saying he belie

Indie App Spotlight: ‘Sequel’ helps you keep track of your favorite movies and shows

Welcome to Indie App Spotlight. This is a weekly 9to5Mac series where we showcase the latest apps in the indie app world. If you’re a developer and would like your app featured, get in contact. Sequel is an all in one app that makes it easy to keep track of all of the movies, TV shows, books, games, and more that you’d like to follow. It packs an intuitive interface and a number of delightful features to make it the ultimate media manager for your iPhone or iPad. Top features For one, Sequel

Just Ask for Generalization (2021)

Generalizing to what you want may be easier than optimizing directly for what you want. We might even ask for "consciousness". This blog post outlines a key engineering principle I’ve come to believe strongly in for building general AI systems with deep learning. This principle guides my present-day research tastes and day-to-day design choices in building large-scale, general-purpose ML systems. Discoveries around Neural Scaling Laws, unsupervised pretraining on Internet-scale datasets, and o

Gecode is an open source C++ toolkit for developing constraint-based systems (2019)

2019-09-10 MPG Sources on GitHub The sources for Modeling and Programming with Gecode are now available on GitHub. 2019-04-12 Gecode 6.2.0 Gecode 6.2.0 has been released on April 12th, 2019 (Changelog). 2019-02-14 Gecode 6.1.1 Gecode 6.1.1 has been released on February 14th, 2019 (Changelog). 2018-10-19 Gecode 6.1.0 Gecode 6.1.0 has been released on October 19th, 2018 (Changelog).

Parametric shape optimization with differentiable FEM simulation

All examples are expected to run from the examples/<example_name> directory of the Tesseract-JAX repository . In this example, you will learn how to: Compose both Tesseracts with Tesseract-JAX to create a pipeline that can be used for differentiable shape optimization. Build a Tesseract that uses finite differences under the hood to enable differentiability of a non-autodifferentiable geometry operation (computing a signed distance field from a 3D model). In this notebook, we explore the opt

Haskell, Reverse Polish Notation, and Parsing

My Side Quest into Haskell, Reverse Polish Notation, and Parsing 26 Jun, 2025 My Journey into Haskell: Building a Reverse Polish Notation Calculator Introduction: A Side Quest In my attempt to get my first paycheck, aka get a job, I have led myself down a fascinating rabbit hole into functional programming, mathematical notation, and parsing theory. This is the story of how I discovered Haskell, tackled reverse Polish notation, and learned about monadic parsing along the way. My journey bega

macOS Icon History

With macOS 26, Apple has announced a dramatically new look to their UI: Liquid Glass. Solid material icon elements give way to softer, shinier, glassier icons. The rounded rectangle became slightly more rounded, and Apple eliminated the ability for icon elements to extend beyond the icon rectangle (as seen in the current icons for GarageBand, Photo Booth, Dictionary, etc.). With this release being one of the most dramatic visual overhauls of macOS's design, I wanted to begin a collection chroni

Optimizing Tool Selection for LLM Workflows with Differentiable Programming

Modern agentic architectures rely heavily on chaining LLM calls. A typical pattern looks like: Use an LLM to decide which tool to invoke Call the tool (e.g. search, calculator, API) Use another LLM call to interpret the result and generate a final response This structure is easy to reason about, simple to prototype, and generalizes well. But it scales poorly. Each LLM call incurs latency, cost, and token overhead. More subtly, it compounds context: every step includes not only the original q

Today's Wordle Hints, Answer and Help for July 6, #1478

Gael Cooper CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The Totally Sweet '90s." She's been a journalist since 1989, working at Mpls.St.Paul Magazine, Twin Cities Sidewalk, the Minneapolis Star Tribune, and NBC News Digital. She's Gen X in birthdate, word and deed. If Marathon candy bars ever come back, she'll be first in line.

Major Satellite Suddenly Disappears

A satellite designed to monitor human-made methane emissions has gone missing in space. Dubbed MethaneSAT, the $88 million spacecraft was launched into orbit aboard a SpaceX rocket in March 2024 and was expected to collect data on the potent greenhouse gas for at least five years. But for the past two weeks, the satellite's operators, the nonprofit Environmental Defense Fund, have been unable to establish contact. Now, in a final blow, mission control says that MethaneSAT has lost power, crus

Mysterious Object Headed Into Our Solar System Is Coming From the Center of the Galaxy

Folks, it's official: the object that astronomers recently spotted blowing through the outer solar system came from interstellar space. Yesterday, the intriguing stranger was named A11pl3Z. Now, it's earned the esteemed designation 3I/ATLAS — that "I" standing for "interstellar." 3I/ATLAS is currently located between the orbits of the asteroid belt and Jupiter, the New York Times reports, where it's about 416 million miles away from the Sun, NASA said. That's equal to four and a half times the

Why government red tape is draining your phone’s battery potential

Robert Triggs / Android Authority You’re not alone if you’re pining for longer battery life from your latest smartphone. Despite emerging technologies like silicon-carbon cells, we’ve seemingly hit a ceiling just above the 5,000 mAh mark — at least for phones sold in the US and Europe. Meanwhile, glance over at models in China or India, and you’ll spot far larger batteries in otherwise identical handsets. For example, the new Nothing Phone 3 packs a 5,150mAh battery globally, but bumps that up

Gecode is an open source C++ toolkit for developing constraint-based systems

2019-09-10 MPG Sources on GitHub The sources for Modeling and Programming with Gecode are now available on GitHub. 2019-04-12 Gecode 6.2.0 Gecode 6.2.0 has been released on April 12th, 2019 (Changelog). 2019-02-14 Gecode 6.1.1 Gecode 6.1.1 has been released on February 14th, 2019 (Changelog). 2018-10-19 Gecode 6.1.0 Gecode 6.1.0 has been released on October 19th, 2018 (Changelog).