South Carolina implements one of US’s most restrictive public school book bans
Olivia Empson, Staff Writer - The Guardian (U.K.)
_Stephan: The christofascists have achieved yet another win in gutting public school libraries. South Carolina, a Republican Red State, of course, has now made it possible for the christofascists to make sure that school children can only read what they approve. As a result, an already rather poorly educated state wil … ⌘ Read more
Monster 310-mile automated cargo conveyor will replace 25,000 trucks
Loz Blain, Staff Writer - New Atlas / The Japan News (Japan)
Stephan: Here is a fascinating bit of good news from Japan. The country’s engineers, scientists, and, leadership have come up with a technology to get freight-hauling trucks off their highways.
_The Tokyo-Osaka automated logistics system, pictured usi … ⌘ Read more
Sierra Leone bans child marriage with new bill ⌘ Read more
vim operations recorder. how can i regenerator this gif? this is a easymotions plugin. ⌘ Read more
R9OS: Plan 9 in Rust
R9 is a work-in-progress effort to build a Plan 9 kernel to Rust. It was started a couple years back by the maintainers of the Harvey OS distribution of Plan 9, who threw in the towel after “loss of traction”. R9 is a reimplementation of the plan9 kernel in Rust. It is not only inspired by but in many ways derived from the original Plan 9 source code. ↫ R9OS GitHub page For now, the project is obviously mostly focused on running in virtual machines, specifically Qemu, in which it can be run … ⌘ Read more
The UK’s NHS Going Digital Would Be Equivalent to Hiring Thousands of New Doctors
More than 30 million Brits have the NHS app. This represents an opportunity to transform the health service, which shadow health secretary Wes Streeting calls “an analog system in a digital age.” ⌘ Read more
China Can End Russia’s War in Ukraine With One Phone Call, Finland Says ⌘ Read more
Britain’s Brewing Battle Over Data Centers
The Labour Party, which is leading in UK election polls, has proposed making it easier for companies to build new server farms across the country—risking a new type of conflict in communities across the country. ⌘ Read more
(#ze7cu6q) @johanbove To be fair htmx is about 10 years old already and Hypermedia systems over 30 🤣
@johanbove @johanbove.info To be fair htmx is about 10 years old already and Hypermedia systems over 30 🤣 ⌘ Read more
白話 “多態”：探索 Rust 的多態理念
多態（Polymorphism），英文單詞來源自希臘語，”poly” 意爲 “多”，”morph” 意爲 “形態”，也就是 “多形態” 的意思，翻譯爲 “多態” 也比較貼切。遙想當年初學 Java 時，那時的我對 Polymorphism 還是相當困惑，爲何是多種形態？到底是什麼意思，因爲中文語境裏面並不存在 “多態” 這個詞。我打算以我的理解方式，白話一下 “多態” 一詞。函數（方法）尋址— ⌘ Read more
Golang 發起 http 請求：GET 帶參數、POST 發送 Form 和 JSON 數據
1、發起 GET 請求———–使用net/http 可以很容易發起 get 請求package mainimport ( ”fmt” ”io” ”net/http”)func main() { resp, := http.Get(”https://httpbin.org/get”) defer resp.Body.Close() body, : ⌘ Read more
go-cache: 採用 Cache-Aside 模式的多層 Go 緩存
在現代的應用程序開發中，緩存是提高性能和擴展性的關鍵技術之一。在 Go 語言的生態系統中，有許多優秀的緩存庫，其中之一便是go-cache。本文將詳細介紹go-cache庫及其使用方法，旨在幫助開發者更好地利用緩存提高應用程序的性能。什麼是 go-cache？————-go-cache是一個靈活的多層緩存庫，設計用於處理內存緩存和共享緩存。它採用了 Cache-Aside（旁路緩存 ⌘ Read more
如何架構優秀的 Go 後端 REST API 服務
REST（Representational State Transfer）是 Web 服務中廣泛使用的一種架構風格，其核心思想是使用 HTTP 協議出色地創建、讀取、更新和刪除（CRUD）資源。作爲一種靜態類型、編譯型語言，Go 在構建高效、可靠的 Web 服務時具有顯著優勢。使用 Go 語言構建 REST API 服務需要我們從多個方面入手，包括項目結構、框架選擇、數據庫操作、路由設計等。以下將 ⌘ Read more
Go 使用 interface 時的 7 個常見錯誤
寫在正文之前閱讀本文之前我們來先熟悉以下的代碼原則，如果你已經很熟悉這些內容，可以直接跳到正文。接口隔離原則：絕不能強迫客戶實現其不使用的接口，也不能強迫客戶依賴其不使用的方法。 多態性：代碼變化會根據接收到的具體數據改變其行爲。 里氏替換原則：如果你的代碼依賴於一個抽象概念，那麼一個實現可以被另一個實現所替代，而無需更改你的代碼。 抽象的目的不是爲了含糊不清，而是爲了創造一 ⌘ Read more
You Called Tony Abbott a What? ⌘ Read more
Rust 藉助 dotenv 庫讀取環境變量
使用 Rust 執行env操作, 獲取到相應內容後進行相應處理, 是最直觀的方式. 但是也有第三方庫, 已經對此做了封裝. dotenv
Vue 入門指南：從基礎到實踐
Vue.js 是一個流行的 JavaScript 框架，用於構建用戶界面和單頁應用程序。它以簡潔、易用和高效而著稱，使得開發者能夠快速上手並開發出功能豐富的 Web 應用。本文將帶你走進 Vue 的世界，從基礎知識到實踐應用，一步步引導你掌握 Vue 的核心概念和開發技巧。一、Vue 簡介Vue.js（通常簡稱爲 Vue）是一個用於構建用戶界面的漸進式 JavaScript 框架。與其他重量級框架 ⌘ Read more
基於內網高可用 VIP 實現生產、容災環境切換
開篇之前，老周覺得有必要先鋪墊一下，我們先來說一說 VIP (Virtual IP) 相關的技術。一、虛擬 IP 概述———-1.1 VIP 是什麼 虛擬 IP（Virtual IP Address，簡稱 VIP）是一個未分配給真實彈性雲服務器網卡的 IP 地址。彈性雲服務器除了擁有私有 IP 地址外，還可以擁有虛擬 IP 地址，用戶可以通過其中任意一個 IP（私有 IP / 虛擬 ⌘ Read more
macOS Sequoia Supports HDMI Passthrough for Dolby Atmos Content
In macOS Sequoia, several Apple apps have gained a new HDMI Passthrough feature that enables a Mac to send an unaltered Dolby Atmos audio signal to a connected AV receiver or soundbar.
The new functionality appears in various places in macOS 15, including Apple’s TV, Music, and QuickTime P … ⌘ Read more
rust 基於 kvm 實現虛擬機
之前寫過用 rust 實現一個虛擬機的文章 (收藏，用 rust 實現一個迷你虛擬機，模擬 CPU 執行指令)，該虛擬機是基於代碼解釋執行的，效率較低。評論區大神告知目前主流的實現方案是基於 kvm(Kernel-based Virtual Machine) 的，直接由系統調度，性能強悍，並且在 github 上開源了一個 kvmsample 例程。https://github.com/BillX ⌘ Read more
微服務粒度難題：找到合適的微服務大小
序言在微服務架構風格中，微服務通常設計遵循 SRP（單一職責原則），作爲一個獨立部署的軟件單元，專注於做一件事，並且做到極致。作爲開發人員，我們常常傾向於在沒有考慮爲什麼的情況下儘可能地將服務做得小。這種關於什麼是和不是什麼是單一職責的主觀性是我們開發人員在服務粒度方面容易犯錯誤的地方。爲了克服開發團隊在微服務尺寸上面臨的這種困境，理解粒度驅動因素至關重要。粒度在微服務中，我們有兩個概念——模塊化 ⌘ Read more
qsv：Rust 實現一個處理 CSV 文件的簡單，快速和可組合的命令行工具
隨着數據科學和數據分析的發展，CSV（Comma-Separated Values）文件依然是數據存儲和交換中最常見的格式之一。然而，對 CSV 文件進行有效、快速的操作和分析一直是一個挑戰。本文將詳細介紹一個名爲qsv的工具，它可以幫助我們高效地處理和分析 CSV 文件。什麼是 qsv？——–qsv是一個基於 Rust 編程語言開發的命令行工具，用於對 CSV 文件進行切片、切丁和分析 ⌘ Read more
瞭解 Llama 3：迄今最強大的免費開源大模型從概念到使用
探索 Llama 3：Meta 推出的創新開源 LLM，介紹其架構、訓練和實踐應用，助力 AI 開發者。本文譯自：https://www.unite.ai/everything-you-need-to-know-about-llama-3-most-powerful-open-source-model-yet-concepts-to-usage/Meta 公司最近發佈了 Llama 3
Russia lost about 60 vessels in southern Ukraine in a month - Ukrainian Navy ⌘ Read more
Britain’s Brewing Battle Over Data Centers
The Labour Party, which is leading in UK election polls, has proposed making it easier for companies to build new server farms—risking a new type of conflict in communities across the country. ⌘ Read more
Taiwan says China seizes fishing boat near Chinese coast ⌘ Read more
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rottenwheel submits CCS proposal to maintain ‘official’ Monero website for 3 months
rottenwheel1 has submitted a new CCS proposal2 looking to maintain the Getmonero.org3 website for 3 months (July-September 2024):
I will maintain the “official” Monero website (https://www.getmonero.org/) for the next 3 months (2024 Q3): July, August and September. Aid in general project endeavors assistance, such as Matrix/IRC moderation, assist plowsof’s CC … ⌘ Read more
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Monero Research Lab meeting scheduled for 10 July 2024 1700 UTC
The next Monero Research Lab1 meeting is scheduled to take place on Wednesday, July 10th 2024 at 17:00 UTC on IRC-Libera/Matrix2 in the #monero-research-lab channels.
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China Is Making and Testing Lethal Attack Drones for Russia ⌘ Read more
The history of Alt+number sequences, and why Alt+9731 sometimes gives you a heart and sometimes a snowman
Once upon a time, the IBM PC was released. In the IBM PC BIOS, you could enter characters that weren’t present on the keyboard by holding the Alt key and typing the decimal value on the numeric keypad. For example, you could enter ñ by holding Alt and typing Numpad1 Numpad6 Numpad4, then releasing the Alt key. ↫ Raymond Chen … ⌘ Read more
Hurricane Beryl Isn’t a Freak Storm—It’s the Exact Nightmare Meteorologists Predicted
A hot ocean provides the energy hurricanes need to grow—and can limit the cooling that happens in their wake, making it likelier that the storms that follow will be powerful ones. ⌘ Read more
Paris Grand Synagogue Rabbi: ‘There is no future for Jews in France’ ⌘ Read more
Russia Loses Last Black Sea Missile Ship – Putin Demands Better Protection ⌘ Read more
REI’s Fourth of July Sale Has Great Deals on Our Favorite Outdoor Gear
Whether you need a tent, sleeping pad, rain jacket, or new pack, REI’s Independence Day sale has something for everyone. ⌘ Read more
The 51 Best Shows on Disney+ Right Now (July 2024)
The Acolyte, X-Men ’97, and World Eats Bread are just a few of the shows you should be watching on Disney+ this month. ⌘ Read more
Sometimes I come across a file that still uses tabs for indentation and then I find out that I haven’t touched that thing for over a decade. Boom, time flies. 😳
European Commission shoots down Facebook’s “pay or consent” model
The European Union’s Digital Markets Act is the gift that keeps on giving. This time, it’s Facebook’s turn to be slapped on the fingers with a ruler – a metric ruler, of course – because of its malicious compliance with the DMA. Today, the Commission has informed Meta of its preliminary findings that its “pay or consent” advertising model fails to comply with the Digital Markets Act (DMA). In the Commiss … ⌘ Read more
Google Search Ranks AI Spam Above Original Reporting in News Results
Google adjusted its policies to target AI spam earlier this year, but plagiarizing content still comes up higher in search results months later—and SEO experts aren’t sure why. ⌘ Read more
Zelensky dismissed Orban’s ceasefire proposal, Kyiv says ⌘ Read more
Top Iranian general: Next attack on Israel will lead to ‘complete victory’ ⌘ Read more
New Gaza famine report reveals grim March predictions were vastly exaggerated ⌘ Read more
Polestar Is Bracing for the EV Tariff Wars. It May Not Emerge Unscathed
The carmaker says that China tariffs will impact its core product, the Polestar 2, amid growing financial pressure. ⌘ Read more