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uv:統一的 Python 包管理
花下貓語:uv 項目自發布起就大受歡迎,目前 Github star 52.6 K,遠超過它的同類競品們。前不久,它的創始人在 X 上披露了一組驚人的數據:uv 曾佔據了 PyPI 超過 20% 的流量,用戶每天通過它發起約 4-5 億次下載請求!我在去年翻譯過 uv 首發時的新聞文章 [1],根據博客後臺不完整的統計,從 Google 搜索進入的訪問量已經超過 3000,妥妥成爲了我博客的搜索訪 ⌘ Read more

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如何在 Go 中設計並公開接口
Go 語言中的接口(interface)是其最具特色的功能之一。與許多其他語言不同,在 Go 中,類型不需要顯式聲明實現某個接口。只要一個類型定義了接口所需的方法,它就自動實現了該接口。然而,編寫良好的接口並不容易。不恰當地暴露寬泛或不必要的接口,容易污染包的 API。本文將解釋現有接口設計準則背後的邏輯,並結合標準庫中的示例進行說明。「接口越大,抽象越弱」大型接口往往難以找到多個實現類型。因此, ⌘ Read more

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如何在 Go 中設計並公開接口
Go 語言中的接口(interface)是其最具特色的功能之一。與許多其他語言不同,在 Go 中,類型不需要顯式聲明實現某個接口。只要一個類型定義了接口所需的方法,它就自動實現了該接口。然而,編寫良好的接口並不容易。不恰當地暴露寬泛或不必要的接口,容易污染包的 API。本文將解釋現有接口設計準則背後的邏輯,並結合標準庫中的示例進行說明。「接口越大,抽象越弱」大型接口往往難以找到多個實現類型。因此, ⌘ Read more

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Go 開發者必知:五大緩存策略詳解與選型指南
大家好,我是 Tony Bai。世界讀書日贈書活動火熱進行中,快快參與,也許你就是那個幸運兒。在構建高性能、高可用的後端服務時,緩存幾乎是繞不開的話題。無論是爲了加速數據訪問,還是爲了減輕數據庫等主數據源的壓力,緩存都扮演着至關重要的角色。對於我們 Go 開發者來說,選擇並正確地實施緩存策略,是提升應用性能的關鍵技能之一。目前業界主流的緩存策略有多種,每種都有其獨特的適用場景和優缺點。今天,我們就 ⌘ Read more

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Go 開發者必知:五大緩存策略詳解與選型指南
大家好,我是 Tony Bai。世界讀書日贈書活動火熱進行中,快快參與,也許你就是那個幸運兒。在構建高性能、高可用的後端服務時,緩存幾乎是繞不開的話題。無論是爲了加速數據訪問,還是爲了減輕數據庫等主數據源的壓力,緩存都扮演着至關重要的角色。對於我們 Go 開發者來說,選擇並正確地實施緩存策略,是提升應用性能的關鍵技能之一。目前業界主流的緩存策略有多種,每種都有其獨特的適用場景和優缺點。今天,我們就 ⌘ Read more

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圖解 AI 三大核心技術:RAG、大模型、智能體
大模型中的 Transformer 與混合專家(MoE)5 種大模型微調技術傳統 RAG 與 Agentic RAG 對比5 種經典的智能體設計模式5 大文本分塊策略智能體系統的 5 個等級傳統 RAG vs HyDERAG vs Graph RAGKV caching ⌘ Read more

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Arduino Uno Gets Upgraded with Integrated Ethernet and USB Type-C
The UnoNet is a microcontroller board based on the ATmega328PB, designed with the same form factor and pin layout as the Arduino Uno Rev 3. It integrates Ethernet via a W5500 controller and includes a USB Type-C port, RJ45 connector, DC barrel jack, ICSP header, and reset button. The ATmega328PB is clocked at 16 MHz […] ⌘ Read more

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Buffett Says Tim Cook Made Berkshire More Money Than He Ever Did
Berkshire Hathaway CEO Warren Buffett offered rare public praise for Apple CEO Tim Cook at the holding company’s annual shareholder meeting on Saturday, during which Buffett confirmed he was stepping down.

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“I’m somewhat embarrassed to say that Tim Cook has made Berkshire a lot more money than I’ve ever made,” Buffett told the audience, alluding … ⌘ Read more

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Use a Proximity Gesture to Play Music from Spotify / Apple Music on HomePod with iPhone
Whether you have a HomePod or HomePod mini in your own house, or you’re visiting elsewhere with a HomePod, you can quickly and easily play music from Spotify or Apple Music on the HomePod from your iPhone with a simple physical proximity gesture. This trick is so simple and useful but it’s not well known, … Read MoreRead more

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Deals: $150 Off M4 MacBook Air, $300 Off M4 MacBook Pro, iPad mini 7 for $399, & More
Amazon is back with more great deals on Apple products, taking $150 off the price of the M4 MacBook Air series in both 13″ and 15″ display sizes, up to $320 off the M4 MacBook Pro in select configurations, the latest iPad mini for $399, $100 off the M3 iPad Air, plus discounts on AirPods, … [Read More](https://osxdaily.com/2025/05/05/deals-150-off-m4-macbook-air-300-o … ⌘ Read more

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Use a Proximity Gesture to Play Music from Spotify / Apple Music on HomePod with iPhone
Whether you have a HomePod or HomePod mini in your own house, or you’re visiting elsewhere with a HomePod, you can quickly and easily play music from Spotify or Apple Music on the HomePod from your iPhone with a simple physical proximity gesture. This trick is so simple and useful but it’s not well known, … Read MoreRead more

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[$] Injecting speculation barriers into BPF programs
The disclosure of the Spectre\
class of hardware vulnerabilities created a lot of pain for kernel
developers (and many others). That pain was especially acutely felt in the
BPF community. While an attacker might have to painfully search the kernel
code base for exploitable code, an attacker using BPF can simply write and
load their own speculation gadgets, which is a much more efficient way of
operating. The BPF comm … ⌘ Read more

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Welcome to Maintainer Month: Events, exclusive discounts, and a new security challenge
This May marks the fifth annual Maintainer Month, and there are lots of treats in store: new badges, special discounts, events with experts, and more.

The post [Welcome to Maintainer Month: Events, exclusive discounts, and a new security challenge](https://github.blog/open-source/maintainers/welcome-to-maintainer-month-events-exclusive-discounts-and-a-ne … ⌘ Read more

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(Updated)Modular Cerebro Clusterboard Supports Raspberry Pi CM4/CM5, Jetson, and Radxa CM5
Cerebro is an upcoming clusterboard platform launching on Kickstarter, designed for AI, edge computing, and embedded development. It supports a range of compute modules including Raspberry Pi CM4 and CM5, NVIDIA Jetson, and Radxa CM5, providing a modular base for scalable systems. The board can host up to four compute nodes and includes an onboard, […] ⌘ Read more

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(Updated) ESP32-C5-DevKitC-1 with 240MHz RISC-V Processor, Zigbee, and Thread Connectivity
The ESP32-C5-DevKitC-1 is another upcoming entry-level development board designed for IoT applications, featuring the ESP32-C5-WROOM-1 module. This board supports key wireless protocols, including Wi-Fi 6 (2.4 GHz and 5 GHz), Bluetooth LE 5, Zigbee, and Thread. The ESP32-C5-WROOM-1 module is equipped with a 32-bit RISC-V single-core processor running at 240 MHz along … ⌘ Read more

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Introducing Docker MCP Catalog and Toolkit: The Simple and Secure Way to Power AI Agents with MCP Tools
Model Context Protocols (MCPs) are quickly becoming the standard for connecting AI agents to external tools, but the developer experience hasn’t caught up. Discovery is fragmented, setup is clunky, and security is too often bolted on last. Fixing this experience isn’t a solo mission—it will take an industry-wide effort. A secure, scalable, and trusted MCP… ⌘ Read more

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Announcing the Automated Governance Maturity Model
We are entering an era where Governance is increasingly important; with AI systems generating code and becoming a critical part of application’s runtime infrastructure, we can produce outputs at an increasingly rapid pace. Organizations and individuals… ⌘ Read more

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Building Trust with OpenID Federation Trust Chain on Keycloak
OpenID Federation 1.0 provides a framework to build trust between a Relying Party and an OpenID Provider that have no direct relationship so that the Relying Party can  send OIDC/OAuth requests to the OpenID Provider without being previously… ⌘ Read more

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Security updates for Monday
Security updates have been issued by Debian (ansible, containerd, and vips), Fedora (chromium, java-17-openjdk, nodejs-bash-language-server, nodejs-pnpm, ntpd-rs, redis, rust-hickory-proto, thunderbird, and valkey), Mageia (apache-mod_auth_openidc, fcgi, graphicsmagick, kernel-linus, pam, poppler, and tomcat), Red Hat (firefox, libsoup, nodejs:20, redis:6, rsync, webkit2gtk3, xmlrpc-c, and yelp), and SUSE (audiofile, ffmpeg, firefox, libsoup-2_4-1, libsoup-3_0-0, libva, libxml2, and … ⌘ Read more

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This is Gypsy and she has worn this for 4 days straight. The mask falls off easily and every time it has fallen off, she meows constantly until you put it back on her head. I guess, until she gets tired of it, I will have to call her Bat-Gypsy 😂 such a weird lovable cat with loads of personality.Read more

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Trump when pressed on if he needs to uphold the Constitution: ‘I don’t know’
Gregory Svirnovskiy,  Staff Writer  -  Politico

_Stephan: We have reached the stage in Trump’s fascist coup where he feels secure enough in his power that he is now openly saying he is not compelled to follow the Constitution, or listen to the courts, or Congress. I tell you again, the only thing that is going to stop this is if you and a million other people are out in the st … ⌘ Read more

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Trump officials gut 25 centers that monitor flooding and drought in the US
Tom Perkins,    -  The Guardian (U.K.)

_Stephan: Just as hurricane season and flooding events are poised to begin, despot psychopath Trump and his administration of lackeys have just destroyed the science centers that predict oncoming weather events and warn of flooding. And yet still it is not clear to millions of American voters that Trump cares nothing for their wellbeing. … ⌘ Read more

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Medical journals hit with threatening letters from Justice Department
Rob Stein,  Staff Writer  -  npr

_Stephan: For the past 20 years I have written a column for the largest holistic medicine journal, Explore. I am also on the editorial board of about 8 other peer reviewed journals in a spectrum of disciplines, and, over the years, I have been the editor of several scientific journals. I tell you this to make it clear that I understand the peer review pr … ⌘ Read more

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‘It’s bad’ MSNBC’s Rachel Maddow slams Trump for ‘killing miracle’ drug
Erik De La Garza,  Staff Writer  -  Raw Story | MSNBC

_Stephan: Yet further proof that psychopath Trump and his MAGAt servants care nothing for the wellbeing of Americans. I just don’t understand how this could get any clearer, nor how Americans fail to understand we are becoming a neo-medieval society. Hundreds of thousands of Americans, particularly young people who use drugs, are aliv … ⌘ Read more

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10 Outrageous Horse Racing Scandals
Horse racing has always been known as one of the more prestigious sports, but its history is filled with scandals and misconduct. People have tried to manipulate races for betting purposes, horses have been swapped to increase their odds of winning, and racehorses have even been abducted. Performance-enhancing drugs and the mistreatment of horses have […]

The post [10 Outrageous Horse Racing Scandals](https://listverse.com/2025/05/05/10-outrageous-horse-racing … ⌘ Read more

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Grâce aux écolos européens, votre prochain black-out sera continental
Lundi 28 avril 2025, vers midi et demie, l’Espagne et le Portugal ont fait une première expérience audacieuse et fort réussie d’application consciencieuse de la doctrine « Net Zéro » avec plusieurs années d’avance sur le calendrier prévu : la péninsule ibérique s’est retrouvée complètement privée de courant pendant plusieurs heures. Rapidement, les questions fusent : comment est-ce possible, [ … ⌘ Read more

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Open Home Foundation Marks Second Year with Structural Changes and Home Assistant 2025.4 Update
April 2025 marked the start of the Open Home Foundation’s second year. Since its launch at the State of the Open Home 2024 event, the Foundation has grown rapidly, gaining broad community and industry support. Last month’s 2025 event highlighted key milestones from its first year and outlined plans for continued development. Over the past […] ⌘ Read more

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LILYGO T-Echo Lite Offers Integrated LoRa, GNSS, and E-Paper Display in Compact Form
The LILYGO T-Echo Lite is a compact wireless development board designed for embedded applications that require long-range communication, positioning, and low-power display capabilities. Built around the Nordic nRF52840 microcontroller, the platform supports a wide range of wireless protocols and is available in several hardware configurations. The main processing component is t … ⌘ Read more

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