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В настоящее время акселерометры встраивают куда только можно: в часы, автомобили, самокаты, LapTop-ы и прочее.В данном тексте изложена концепция распознавания аварии по данным с MEMS акселерометра. В этом тексте Вы узнаете зачем программисту микроконтроллеров надо знать дифференциальную геометрию. Read more
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Ozzy Osbourne, the cofounding member of Black Sabbath who earned the nickname "Prince of Darkness," died on Tuesday, his family confirmed. Read more ›
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This story appeared in The Logoff, a daily newsletter that helps you stay informed about the Trump administration without letting political news take over your life. Subscribe here. Welcome to The Logoff: President Donald Trump’s self-inflicted Jeffrey Epstein scandal has essentially paralyzed the House of Representatives, as Speaker Mike Johnson announced today that the chamber would recess […] Read more ›
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One of Osbourne's final ventures included selling cans of Liquid Death with "trace DNA." A can sold on Ebay for more than $4,600. Read more ›
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Donald Trump and Jimmy Kimmel are beefing after CBS canceled Stephen Colbert's show. Trump said Kimmel would be next to go. Read more ›
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Researchers from La Sapienza University in Rome have developed "WhoFi," a system that uses the way a person's body distorts Wi-Fi signals to re-identify them across different locations -- even if they're not carrying a phone. By training a deep neural network on these subtle signal distortions, the researchers claim WhoFi is able to achieve up to 95.5% accuracy. The Register reports: "The core insight is that as a Wi-Fi... Read more ›
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Jon Stewart is questioning whether CBS's decision to cancel Stephen Colbert's late-night show was purely financial. Read more ›
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With reportedly $300 million pay packages, Mark Zuckerberg's company is dismantling its rivals to fast-track Meta's race to superintelligence." Read more ›
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Ozzy Osbourne, the legendary heavy metal rocker and reality TV pioneer, died at 76 on July 22. In the wake of the rocker's death, fans mourned on social media. Read more ›
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Samsung launched the Galaxy F56 back in May, and today the device is starring in a disassembly video. So if you've always wanted to take a look at its insides, this is definitely for you. It's not often that we get to see video teardowns of mid-rangers, so this should be interesting. [#InlinePriceWidget,13855,1#] As usual, we enter the phone through the back, removing the glass cover. Then it's a matter... Read more ›
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The influential heavy metal icon passed away today, just weeks after Black Sabbath's farewell show July 5. Read more ›
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Apple may be developing a sleep score feature for the Apple Watch, based on code found in iOS 26 by MacRumors contributor Steve Moser. An image buried in the Health app code features an Apple Watch with an "84" on it. Around the sides of the number, there are three bars that are the same colors as some of the sleep stages that can be tracked with the Apple Watch.... Read more ›
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Coca-Cola said it's going to offer "more choices" for consumers with a soda using cane sugar. Read more ›
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Anthropic research reveals AI models perform worse with extended reasoning time, challenging industry assumptions about test-time compute scaling in enterprise deployments. Read more ›
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Your self-driving cars get into a few fatal accidents and all of a sudden you're not "safe" or "reliable." Read more ›
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And then he ended another investigation into a crypto founder for good measure. Read more ›
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Apple released the fourth beta of iOS 26 today, and the company has continued making changes to the way that Liquid Glass looks. There are also new features, including the return of Apple Intelligence Notification Summaries for news. This beta is of particular interest because it's likely the beta that public beta testers will get in the not too distant future. Liquid Glass Changes Liquid Glass is more translucent in... Read more ›
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With the fourth beta of iOS 26, Apple has again made changes to the Liquid Glass design that's available across the operating system, tweaking how the menus and buttons appear in apps. In response to criticism about too little Liquid Glass in beta 3, Apple has upped the translucency in several areas. Beta 4 on left, beta 3 on right Navigation bars in apps like Photos, Music, the App Store,... Read more ›
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Gordon Ramsay swears by this easy and delicious 10-minute pasta dish, which he said has become a "regular midweek family meal" in his house. Read more ›
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Привет, Хабр! Меня зовут Алексей Быков, я занимаюсь развитием cloud-native-платформы для обработки данных Arenadata One (AD.ONE). В этой статье мы поговорим о neon-kubernetes-реализации PostgreSQL, её устройстве, особенностях и о том, почему классический подход к Postgres в Kubernetes не позволяет в полной мере использовать преимущества гибкой облачной инфраструктуры.Тема не новая и активно развивается: уже давно существуют операторы (Zalando, Crunchy Data, CloudNativePG) для автоматизации развёртывания Pos Read more ›
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Let’s clarify right away — we’re not aiming to make this super cheap. I’d rather not lose brain cells trying to build makeshift encoders for motors, and I want to simplify creating a 3D model needed for ROS control (link to the finished model — further below). Read more Read more ›
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От AlphaGo до ChatGPT — прогресс в области искусственного интеллекта впечатляет своими масштабами. Однако за красивым фасадом скрывается серьезный разрыв между возможностями современных моделей и реальными условиями их применения. Возьмем, к примеру, GPT-3 с его (уже не такими впечатляющими) 175 миллиардами параметров, требующими 800 ГБ памяти. Такие модели существуют только в лабораториях вроде OpenAI. Что уж говорить о запуске подобных систем на устройствах с ограниченными ресурсами.При этом именно edge-у Read more ›
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pg_stat_statements is the standard PostgreSQL extension used to track query statistics: number of executions, total and average execution time, number of returned rows, and other metrics. This information allows to analyze query behavior over time, identify problem areas, and make informed optimization decisions. However, in systems with high contention, pg_stat_statements itself can become a bottleneck and cause performance drops. In this article, we will analyze in which scenarios the extension... Read more ›
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Why does even the most powerful LLM sometimes produce meaningless phrases and contradictions? It all comes down to the exponential growth of possibilities (N^M) and the free copying of human errors. Read the article to learn how we use formal grammars to turn chaotic generation into controlled synthesis, strengthening the role of semantics and enforcing structural rules. Read more Read more ›
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22.07.2025 22:38
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