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Sorting Java objects with Comparable and Comparator

Programmers frequently need to sort elements from a database into a collection, array, or map. In Java, we can implement whatever sorting algorithm we want with any type. Using the Comparable interface and compareTo() method, we can sort using alphabetical order, String length, reverse alphabetical order, or numbers. The Comparator interface allows us to do

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OpenAI documents show Scarlett Johansson’s voice wasn’t copied intentionally for ChatGPT

Credit: Universal Pictures OpenAI has shared documents and provided interviews showing that it did not intentionally copy Scarlett Johansson’s voice for ChatGPT’s “Sky”. An actress was hired months before to voice Sky before OpenAI CEO Sam Altman approached Johansson. Lawyers believe Johansson might still have a case against OpenAI. After Scarlett Johansson called out OpenAI

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RISC-V Now Supports Rust In the Linux Kernel

Michael Larabel reports via Phoronix: The latest RISC-V port updates have been merged for the in-development Linux 6.10 kernel. Most notable with today’s RISC-V merge to Linux 6.10 is now supporting the Rust programming language within the Linux kernel. RISC-V joins the likes of x86_64, LoongArch, and ARM64 already supporting the use of the in-kernel

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Hopes For Sustainable Jet Fuel Not Realistic, Report Finds

An anonymous reader quotes a report from The Guardian: Hopes that replacement fuels for airplanes will slash carbon pollution are misguided and support for these alternatives could even worsen the climate crisis, a new report has warned. There is currently “no realistic or scalable alternative” to standard kerosene-based jet fuels, and touted “sustainable aviation fuels”

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Is This The World’s Smallest Multichannel Voltmeter?

The instrument which probably the greatest number of Hackaday readers own is likely to be the humble digital multimeter. They’re cheap and useful, but they’re single-channel, and difficult to incorporate into a breadboard project. If you’ve ever been vexed by these limitations then [Alun Morris] has just the project for you, in the world’s smallest

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Why Your Wi-Fi Router Doubles As an Apple AirTag

An anonymous reader quotes a report from Krebs On Security: Apple and the satellite-based broadband service Starlink each recently took steps to address new research into the potential security and privacy implications of how their services geo-locate devices. Researchers from the University of Maryland say they relied on publicly available data from Apple to track

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Microsoft Edge Will Begin Blocking Screenshots On the Job

Microsoft is adding screenshot prevention controls in Edge to block you from taking screenshots at work. “It’s all designed to prevent you from sharing screenshots with competitors, relatives, and journalists using Microsoft Edge for Business,” reports PCWorld. From the report: Specifically, IT managers at corporations will be able to tag web pages as protected, as

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