Ignite Realtime Blog: Presence Service plugin v1.7.2 release
The Presence Service plugin is a plugin for Openfire. It provides a service that provides simple presence information over HTTP. It can be used to display an online status icon for a user or component on a web page or to poll for presence information from a web service.

A new release is now available for this plugin: version 1.7.2.

In this release, an incompatibility with the recently released Openfire 4.8.0 was fixed. Als … ⌘ Read more

Licence to trigger
Le petit monde des séries et du cinéma est en ébullition : tout le monde vient d’apprendre que Disney lançait sa nouvelle série, Echo, destinée à rassembler toujours plus d’enfants et d’adolescents autour de leurs produits, dont le thème, ultra-porteur actuellement, sera celui d’une super-héroïne amérindienne sourde et amputée d’une jambe. Oui, vous avez bien lu : […] ⌘ Read more

Jetway Unveils 3.5” SBC with Dual 2.5GbE Ports and Triple 4K@60Hz Display Support
Jetway unveiled this week the JF35-ADN1 which is a 3.5” SubCompact single-board computer powered by the Intel Processor N97 CPU. This new embedded device aims at the field of industrial robotics payment systems, machine vision and beyond with its DDR5 memory support and extensive I/O interfaces. The product announcement highlights that the JF35-ADN1 is configurable […] ⌘ Read more

原來可以這麼使用 Protobuf
*1. Protobuf 簡介1.1 Protobuf 是什麼Protocol Buffers (簡稱 Protobuf) 是 Google 公司開源的一種輕便高效的結構化數據存儲格式, 以及用於序列化和反序列化結構化數據的代碼生成器。它可以用於通訊協議和數據存儲等領域。Protobuf 是以 .proto 文件形式定義結構化數據的方式和格式。並且通過代碼生成器生成各平臺 (Java、C++、Py ⌘ Read more

Astronaut Guests
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Game Bytes · January 2024
Game Bytes is our monthly series taking a peek at the world of gamedev on GitHub—featuring game engine updates, game jam details, open source games, mods, maps, and more. Game on!

The post Game Bytes · January 2024 appeared first on The GitHub Blog. ⌘ Read more

The Future of Commercial Spaceflight with Neil deGrasse Tyson & Lauren Lyons ⌘ Read more

Insider newsletter digest: Build from anywhere
Explore the August 2023 edition, featuring easy tips and tricks for GitHub Mobile.

The post Insider newsletter digest: Build from anywhere appeared first on The GitHub Blog. ⌘ Read more

How to Change Apple Watch Faces by Swiping
You can quickly change your Apple Watch face by swiping on the watch face – that is, if you enable this feature first. While older versions of watchOS system software allowed users to switch watch faces easily by swiping, that feature was later changed because apparently some users were accidentally activating it. However, as long … Read More ⌘ Read more

Everything in the park is covered under the white magic! ❄️ ⌘ Read more

New data and visualizations highlight the resilience of international developer collaboration
Discover the latest trends and insights on public software development activity on GitHub with the release of Q3 2023 data for the Innovation Graph.

The post [New data and visualizations highlight the resilience of international developer collaboration](https://github.blog/2024-01-18-new-data-and-visualizations-highlight-the-resilience-of-internation … ⌘ Read more

How to Enhance Application Security Posture with Docker Scout Policies
Learn how Docker Scout policies can help development and security teams define and achieve an ideal application security posture for organizations. ⌘ Read more

Progress Bars - Computerphile ⌘ Read more

How to Use OpenPubkey to SSH Without SSH Keys
Learn how OpenPubkey SSH (OPK SSH) allows you to use your regular email account or SSO to log in and securely connect to an SSH server. ⌘ Read more

基於 go 實現 lsm tree 之主幹框架
0 導讀去年 4 月的時候，我和大家分享了一篇文章——初探 rocksDB 之 lsm tree，和大家一起探討了 lsm tree 結構的底層實現原理. 秉着 【基於源碼支撐原理】 的一貫原則，從本期開始，咱們把源碼篇的坑填上.接下來我將開啓一個新的專題——基於 go 語言從零到一實現 lsm tree，本專題共分爲下述四篇內容：• 基於 go 實現 lsm tree 之主幹框架（本篇） ⌘ Read more

Go 語言與 gRPC 的完美結合
*一、gRPC 簡介gRPC(Remote Procedure Call) 是一種遠程過程調用技術, 通過壓縮和序列化數據來優化網絡通信, 可以顯著提高服務調用的性能和效率。gRPC 的概念gRPC 是一個高性能、通用的開源 RPC 框架, 是一個由 Google 主導開發的 RPC 框架。其以 HTTP/2 爲基礎通信協議, 支持多種語言, 通過 protocol buffers 數據格式來實現 ⌘ Read more

Ever Heard Of An Analemma? #neildegrassetyson href=”https://txt.sour.is/search?q=%23startalk”>#startalk** ⌘ Read more

Release Candidates for iOS 17.3, iPadOS 17.3, macOS Sonoma 14.3, Available for Testing
Apple has issued Release Candidate builds for iOS 17.3, iPadOS 17.3, macOS Sonoma 14.3, watchOS 10.3, and tvOS 17.3, for users involved in the beta testing programs. Release Candidate (RC) builds are typically the final version of a beta release cycle before the update becomes broadly available to all users. Occasionally, a second (or even … [Read More](https://os … ⌘ Read more

GitHub Availability Report: December 2023
In December, we experienced three incidents that resulted in degraded performance across GitHub services.

The post GitHub Availability Report: December 2023 appeared first on The GitHub Blog. ⌘ Read more

Amazon Sells Apple Watch Series 9 for $329, Despite Apple Watch Sales Ban Beginning Again
The latest Apple Watch models are apparently facing another sales ban starting tomorrow, due to an ongoing patent dispute with a company named Masimo, according to reports. This basically means that Apple will be temporarily blocked from selling Apple Watch models that have blood oxygen sensors, which includes Series 9 and Ultra 2, though there … [Read More] … ⌘ Read more

[LIVE] Programming DNA circuits | Learn Real Genetic Engineering - Part 3 ⌘ Read more

GitHub-hosted runners: Double the power for open source
GitHub Actions continues its industry-leading support for the OSS community by doubling the Windows/Linux machine size to 4-vCPU runners at no cost for public repositories.

The post GitHub-hosted runners: Double the power for open source appeared first on The GitHub Blog. ⌘ Read more

[LIVE] Programming DNA circuits | Learn Real Genetic Engineering - Part 3 ⌘ Read more

I’ve made the sad observation that numerous people started to blog during the pandemic, but stopped in 2021 or 2022. Today, I cleaned up my feed subscriptions in Miniflux and removed many feeds that saw no activity for a long time. At least, I can’t remember of a site I subscribed to that completely disappeared. ⌘ Read more

A developer’s second brain: Reducing complexity through partnership with AI
As we look to empower developers with AI tools, we inadvertently integrate AI deeper into the way developers work. How do developers feel about that? And what are the most impactful ways to introduce more AI into workflows? We recently conducted 25 in-depth interviews with developers to understand exactly that.

The post [A developer’s second brain: Reducing complexity through partnership … ⌘ Read more

How to Boot Into MacOS Recovery in UTM on Apple Silicon Mac
If you’ve installed macOS Sonoma into a UTM virtual machine you may get into a situation where you’d either like to restore the VM from a Time Machine backup, or even reinstall Sonoma in the VM, or perform other actions on the virtual machine from Recovery Mode. But, as you likely have noticed by now, … Read More ⌘ Read more

Super Steam Rocket Power ⌘ Read more

Pas de doute : ça sent le populisme !
Snif, snif ?! Ah mais ça alors, quelle drôle d’odeur ! On croyait ne l’avoir plus sentie depuis des lustres ! Snif, snif… Mais oui, bien sûr, pas de doute, ça sent le populisme ! Les dernières effluves les plus fortes semblent venir d’Allemagne, chargées de particules fines des centrales au charbon qui produisent actuellement toute la bonne énergie […] ⌘ Read more

Waveshare Unveils Cost-Effective PCIe to M.2 HAT+ for Raspberry Pi 5, Priced at $8.99
The distributor Waveshare recently featured a PCIe to M.2 HAT+ compatible with the latest Raspberry Pi 5 Single Board Computer launched last year. This device boasts a compact design and is available at a budget-friendly price, making it an attractive option for tech enthusiasts and professionals alike. Similar to the HatDrive Top by Pineberry, which […] ⌘ Read more

Go 調用 C– 動態庫實現車牌識別
前言—–很久沒更新博客，這次正好趁着這次機會來更新一個稍微有點意思的內容，利用 C++ 中 Opencv、TensorRT 等庫編譯出動態庫供 Go 調用，再寫個簡單的 api 對上傳的車輛圖片進行車牌識別。究其原因，天下苦 Java 久矣，每次寫 JNI 去給公司 Java 後端服務調用，而我不喜歡 Java 那我每次寫好的模型動態庫就到此爲止了？白白浪費之前那麼多計算資源於心不忍，因此打 ⌘ Read more

Go 插件機制詳解：原理、設計與最佳實踐
*1. Go 語言插件基礎1.1 插件概述插件是一種動態加載的代碼單元, 它可以在程序運行期間被動態加載和掛接到主程序上, 從而擴展主程序的功能。Go 語言從 1.8 版本開始, 通過 plugin 包提供了對插件的初步支持。利用插件, 可以在不需要重新編譯主程序的情況下, 動態地擴展主程序的功能, 做到高內聚低耦合。1.2 插件的定義和結構從實現上看, Go 語言的插件就是一個獨立編譯的 dyn ⌘ Read more

Net Rotations
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Why the Sun Moves in Figure 8s Across the Sky ⌘ Read more

Rotating credentials for GitHub.com and new GHES patches
GitHub received a bug bounty report of a vulnerability that allowed access to the environment variables of a production container. We have patched GitHub.com and rotated all affected credentials. If you have hardcoded or cached a public key owned by GitHub, read on to ensure your systems continue working with the new keys.

The post [Rotating credentials for GitHub.com and new GHES patches](https://github.blog/2024-01-16-ro … ⌘ Read more

Using GitHub Actions to backup OneDrive to S3
My ideals of using open-source software are fading a bit, and I’ve been using OneDrive to synchronize my files for quite some time now. It’s cheap and works reliable at least. ⌘ Read more

How to Change Default Notification Sound on iPhone
One of the fun ways to customize your iPhone experience is to change the default alert sound effect to something you like or prefer. For a long time, the default alert sound effect was Tri-Tone and could not be changed, and then with later iOS releases Apple changed the default alert sound to the Rebound … Read More ⌘ Read more

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AAEON’s UP Xtreme 7100 Targets Robotics and Industrial Solutions
The UP Xtreme 7100, AAEON’s newest addition to its range of developer boards, is engineered with a specific focus on applications in Autonomous Mobile Robots, Automated Guided Vehicles, and broader industrial automation. This device features a fanless design and is equipped with up to 16GB of RAM. It also includes dual Gigabit Ethernet ports, catering […] ⌘ Read more

Go 1-18 泛型全面講解：一篇講清泛型的全部
序2022 年 3 月 15 日，爭議非常大但同時也備受期待的泛型終於伴隨着 Go1.18 發佈了。可是因爲 Go 對泛型的支持時間跨度太大，有非常多的以 “泛型” 爲關鍵字的文章都是在介紹 Go1.18 之前的舊泛型提案或者設計，而很多設計最終在 Go1.18 中被廢棄或發生了更改。並且很多介紹 Go1.18 泛型的文章 (包括官方的) 都過於簡單，並沒對 Go 的泛型做完整的介紹，也沒讓大家意 ⌘ Read more

Golang 實現程序優雅退出的方法有哪些？
在 Go 語言中，實現程序的優雅退出是一項重要的任務，特別是在涉及到 HTTP 服務器、gRPC 服務器、以及其他後臺工作的情況下。以下是一些常見的平滑關閉方法：1. HTTP Server 平滑關閉Go 1.8 及以上版本提供了 http.Server 結構的 Shutdown 方法，用於平滑關閉 HTTP 服務器。package mainimport (    ”context”    ”ne ⌘ Read more

How To Foster Curiosity In Children #neildegrassetyson href=”https://txt.sour.is/search?q=%23startalk”>#startalk** ⌘ Read more

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Where is Health App for Mac? Can I View My Health Data on Mac?
Some Mac users are interested in viewing their Health data, workout data, activity and fitness data, all that is gathered from Apple Watch and iPhone, on their Mac. Recently, Apple added the Health app to iPad, so where is Health app for Mac? This should be easy, right? One might think so, but not so … Read More ⌘ Read more

Un remaniement qui ne change rien
Avec une surprise très modérée et une effervescence médiatique aussi théâtrale que peu crédible, le gouvernement Borne a cédé sa place, la semaine dernière, au gouvernement Attal. Et globalement, à peu près tout le monde s’en fout. On pourrait certes écrire de longs paragraphes plus ou moins bien troussés sur les mouvements de postes, sur […] ⌘ Read more

Pink Edition Rock Model 5 A with 16GB RAM Now Available for ~$109.50
Arace Tech has recently showcased the Radxa Rock Model 5 A in an eye-catching pink edition, notable for its competitive pricing. This model boasts up to 16GB of RAM and incorporates PCIe2, enhancing its storage capabilities. Furthermore, it now supports the  lightweight operating system DietPi. Similar to the Radxa Rock 5B Blue Edition released in […] ⌘ Read more

Go 語言常見錯誤 - 不使用 function option 模式
在使用 Golang 進行復雜的開發任務時，處理一個結構體有許多可選的配置項是常有的事。這也是在許多函數設計中共有的特徵，因爲這使得函數更容易使用，靈活性更強。然而，有時我們可能會看到錯誤的實踐，那就是 “遺漏使用 Function Option 模式”。在這篇文章中，我將詳細解釋Function Option的概念，並指出爲什麼我們應該使用它。我還將給出實例來展示如果忽略了Function Op ⌘ Read more

Bug Thread
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** Arkady Martine and Virginia Woolf **
As an undergrad and a grad student I was obsessed with Virginia Woolf. Woolf’s writings appeared in my citations pretty much regardless of the class or subject area I was writing on.

I have recently finished reading an engaging and lovely novel by Arkady Martine,“A Memory Called Empire.” Of course, I was excited to pick up the sequel, but, also, I had this feeling, this Woolf’s scent — I’ve always felt that Woolf’s nonfiction was more lucid and p … ⌘ Read more

How to See Your Target Heart Rate Zones for Apple Watch on iPhone
Many people get an Apple Watch specifically for fitness tracking, working out, activities, and to better learn about their health and fitness. One important metric to be aware of for cardiovascular fitness is your heart rate relative to your individual heart rate zone data, and Apple Watch will calculate this information based upon your age … [Read More](https://osxdaily.com/2024/01/14/how-to-see-your-t … ⌘ Read more

[47°09′55″S, 126°43′40″W] Raw reading: 0x65A41311, offset +/-3

Rocket Jetpack from The 1960s?! ⌘ Read more

[47°09′30″S, 126°43′47″W] Raw reading: 0x65A39481, offset +/-3

[47°09′15″S, 126°43′43″W] Reading: 0.89000 PPM

Imagine a world without The Lunduke Journal
Exclusive leaks from Red Hat, IBM, and Microsoft. Deep, investigative journalism – including coverage of Mozilla, The Linux Foundation, Wikipedia, and more. News that has a massive impact on the entire Tech Industry – topics (and companies) that no other publication has been able to cover. Plus fun shows, comics, and other nerdy entertainment. ⌘ Read more

RP2040-Based Board Featuring 6 High-Power Module Slots with up to 15A Continuous Delivery
The Pimoroni Yukon, powered by the Raspberry Pi RP2040 chip, is a high-power, versatile board specifically designed for robotics and other applications that demand control over actuators like motors, servos, steppers, and speakers. This board is tailored to cater to various advanced functionalities in a user-friendly package. The Pimoroni Yukon, powered by the RP204 … ⌘ Read more

How to Disable Journaling Suggestions on iPhone
The iPhone now has a Journal app, where you can jot down your day, highlights, including notes, pictures, videos, workouts from Apple Watch, and more, plus the Journal app even has journaling suggestions that are available as well. If you don’t find the suggestions of what to write about or journal about to be particularly … Read More ⌘ Read more

The water is still frozen and there’s some snow on top of the ice. ❄️ ⌘ Read more

** 📸 Photo **

Image

It’s been very damp. It was, however, recently sunny for a bit. Here is the proof of the sun’s continued existence. ⌘ Read more

SparkFun, Digi International Launch XBee Tools for Cellular IoT Integration
SparkFun has partnered with Digi International to launch a new line of development boards, merging the Digi XBee module with SparkFun’s Qwiic connect ecosystem. Additionally, they have introduced a comprehensive kit aimed at both hobbyists and professional developers for integrating cellular IoT technology into their projects. The core components of the SparkFun Digi Xbee Kit […] ⌘ Read more

Rust Embedded Working Group Announces Embedded-HAL v1.0
The Rust Embedded Working Group has announced a significant milestone with the release of embedded-hal version 1.0, marking a new chapter in the Rust embedded ecosystem. This release, alongside companion crates like embedded-hal-bus, embedded-hal-async, and embedded-hal-nb, represents a culmination of efforts since 2020 to stabilize and refine the embedded-hal traits. Embedded-HAL is a Rust-based framework […] ⌘ Read more

@lyse@lyse.isobeef.org I have read the white papers for MLS before. I have put a lot of thought on how to do it with salty/ratchet. Its a very good tech for ensuring multiple devices can be joined to an encrypted chat. But it is bloody complicated to implement.

@lyse@lyse.isobeef.org I have read the white papers for MLS before. I have put a lot of thought on how to do it with salty/ratchet. Its a very good tech for ensuring multiple devices can be joined to an encrypted chat. But it is bloody complicated to implement.

Ignite Realtime Blog: Openfire 4.8.0 Released!
The Ignite Realtime community is happy to be able to announce the immediate availability of version 4.8.0 of Openfire, its cross-platform real-time collaboration server based on the XMPP protocol!

This is the first major release of Openfire in about two years, and that shows: 199 tickets have been closed against this release! As a fun fact: the oldest of these issues was raised in 2015, the youngest: three days ago. Some of the highlights in this relea … ⌘ Read more

Healing the Earth Through Regenerative Farming with Neil deGrasse Tyson & Will Harris ⌘ Read more

Fix “Could Not Connect to Apple Watch” Error on iPhone
Apple Watch users may potentially see an error message on their iPhone that states that “Could Not Connect to Apple Watch”, which then advises a few troubleshooting tips. Often those troubleshooting tips offered in the error message will fix the issue, but sometimes you need some additional help in fixing the error message and connecting … [Read More](https://osxdaily.com/2024/01/12/fix-could-not-connect-to-apple-w … ⌘ Read more

Deals: Apple Watch 9 for $329, iPads from $249, MacBook Air 15″ for $1049, etc
Looking for some great deals on some new Apple gear? Amazon has you covered with a handful of nice discounts on brand new Apple Watch Series 9, MacBook Air 15″, iPad 9th gen, iPad 10th gen, iPad mini, iPad Air, and more. Check them out and treat yourself (or someone else). Apple Watch Series 9 … [Read More](https://osxdaily.com/2024/01/12/deals-apple-watch-9-for-329-ipads-from-24 … ⌘ Read more

Python Regular Expressions - Computerphile ⌘ Read more

Fix “Could Not Connect to Apple Watch” Error on iPhone
Apple Watch users may potentially see an error message on their iPhone that states that “Could Not Connect to Apple Watch”, which then advises a few troubleshooting tips. Often those troubleshooting tips offered in the error message will fix the issue, but sometimes you need some additional help in fixing the error message and connecting … [Read More](https://osxdaily.com/2024/01/12/fix-could-not-connect-to-apple-w … ⌘ Read more

Gouverner, c’est pleuvoir
Le précédent billet évoquait le fait, maintenant difficile à nier, que l’intelligence des politiciens s’est nettement effondrée ces dernières décennies et que ceci se traduit par un enchaînement de décisions stupides qui appauvrit les Français. Cependant, un autre effet de l’effondrement intellectuel de notre classe politique est celui d’une incapacité croissante à prévoir quoi que […] ⌘ Read more

Forgot to post this… Frozen ❄️🥶 ⌘ Read more

Duo Display Series: Equipped with RP2040 and ESP32 Microcontrollers
SB-Components has recently introduced an innovative range of compact modules on Kickstarter, featuring the RP2040 and ESP32 S3 WROOM-1 microcontrollers. These devices are equipped with a 6-DoF IMU, interchangeable displays, and versatile options for storage and connectivity. The series showcases two primary models: the Dual Roundy and the Dual Squary. The Dual Roundy boasts a […] ⌘ Read more

Go 語言常見錯誤 - any 沒傳遞任何信息
Go 語言，由於其高效強大的並行處理能力和優雅簡單的設計哲學，一直以來都是編程世界的寵兒。然而，對於一些 Go 新手和甚至熟悉 Go 的程序員也可能會遇到一個常見的錯誤: any沒傳遞任何信息。那麼，如何規避這個錯誤呢？本文將揭示其中的祕密。問題描述—-首先，在 Go 中的接口類型interface{}（也被稱作 “any” 類型）是一種空接口類型，可以接受任何類型的參數，無論是用戶自定義的類 ⌘ Read more

Sheet Bend
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What is Consciousness? With Neil deGrasse Tyson & George Mashour ⌘ Read more

Empowering Uruguay’s future workforce with AI
During the second cycle of Git Commit Uruguay, students learned the basics of AI and built their own AI-powered projects.

The post Empowering Uruguay’s future workforce with AI appeared first on The GitHub Blog. ⌘ Read more

Fix M2 MacBook Air Running Slow with a Simple Settings Tweak
Some M2 MacBook Air users have discovered their MacBook is running slow from time to time, perceiving what feels like dramatically reduced performance. Usually when this happens, the MacBook Air slows down when the Mac is running on battery power, but the workload being performed is not particularly abnormal or even demanding; maybe it’s a … Read More ⌘ Read more

ProcessOne: WebPush support on your fluux.io instance
We’re excited to announce the latest enhancement to Fluux.io services – the integration of WebPush support. This significant update extends our services beyond

FCM/APNs, enabling push notifications for XMPP across various platforms. Now, our push notification capabilities are not li … ⌘ Read more

Erlang Solutions: Enhancing the Efficiency of Erlang and Elixir System Management: WombatOAM Now Accessible on AWS Marketplace
WombatOAM, a well-established tool for operations and maintenance in both proprietary and open-source Erlang and Elixir systems, is here to simplify your monitoring and management tasks, allowing you to concentrate on your business logic while benefiting from decades of operational expertise in Erlang-based systems. It’s now access … ⌘ Read more

Go Context 到底放第一個參數傳，還是放結構體裏？
大家好，我是煎魚。前段時間我們在聊手動管理內存 arena 的後續時。我們有提到 context 的函數傳參等問題。當時在評論區有許多的小夥伴交流了起來，大家對此還是非常關注的：今天我們就來聊一聊 conetxt 傳參的這個事。到底擺哪？Go 官方推薦是什麼？快速介紹—-上下文（Context）是 Go 語言中非常有特色的一個特性，其主要的作用是在 goroutine 中進行上下文的傳遞，而在 ⌘ Read more

沒想到，Go 語言垃圾回收是這樣工作的！
*1. 垃圾回收概述1.1 什麼是垃圾回收垃圾回收 (Garbage Collection,GC) 是一種自動內存管理的機制, 用於自動釋放那些不再被程序使用的內存。它的主要思想是程序在申請內存時不需要釋放, 而是由垃圾回收器在程序運行的過程中找出那些不再使用的內存並回收它們。這與 C/C++ 語言中的手動內存管理形成對比, C/C++ 程序員需要自己跟蹤內存的分配和釋放。而 Go 語言中內存的分 ⌘ Read more

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Quectel and Morse Micro Launch First Wi-Fi HaLow Module with CE and FCC Certifications
Quectel and Morse Micro have launched the first Wi-Fi HaLow module, the Quectel FGH100M, achieving both CE and FCC certifications. These certifications, backed by Morse Micro’s MM6108 SoC, confirm the module’s strict adherence to top safety and environmental standards in both regions. This certification allows the Wi-Fi HaLow protocol to expand its global presence across … ⌘ Read more

FireBeetle 2 Upgraded with RISC-V Based ESP32-C6 SoC Featuring Zigbee 3.0 and Thread 1.3 Connectivity
DFRobot has announced the launch of the updated FireBeetle 2, now incorporating the latest ESP32-C6 System-on-Chip from Espressif Systems. This enhanced development board integrates standard I/Os, includes comprehensive battery support, and offers advanced connectivity options with Zigbee 3.0 and Thread 1.3. Unlike the FireBeetle 2 (ESP32-S3) … ⌘ Read more

Go 內存管理探祕：自動化與性能的完美平衡
*一、Go 語言內存管理簡介Go 語言自動內存管理機制Go 語言以其簡潔高效的特性而備受開發者推崇，其中自動內存管理是其引以爲傲的一項特性。與傳統的手動內存管理語言不同，Go 語言通過垃圾回收器（GC）自動管理內存，極大地減輕了開發者的負擔。Go 語言的垃圾回收器採用的是基於併發標記 - 清除算法，這意味着垃圾回收的過程中，程序的執行並不會完全停滯，從而保證了較低的暫停時間。內存分配與回收策略Go ⌘ Read more

DistroTube & Brodie Robertson
Untitled Nerdy Chat Show - Jan 10, 2024 ⌘ Read more

Is Uranus due for a rebrand? #neildegrassetyson #startalk href=”https://txt.sour.is/search?q=%23vsauce”>#vsauce** ⌘ Read more

How to Restore & Reopen All Closed Tabs in Safari on iPad
If you’ve accidentally closed tons of Safari tabs on iPad or iPhone and want to restore them, or you lost all of your Safari tabs by trying to create a Safari Tab Group (a surprisingly common occurrence, what a feature bug), you are probably desperately wondering how you can recover and reopen all closed tabs … Read More ⌘ Read more

Rocket Bicycle using Hydrogen Peroxide?! ⌘ Read more

Beta 3 of macOS Sonoma 14.3, iOS 17.3, iPadOS 17.3, Available for Testing
Apple has released the third beta versions of iOS 17.3, iPadOS 17.3, and macOS Sonoma 14.3 to users participating in the beta testing programs. There’s also a new tvOS beta version for those interested in that. iOS 17.3 includes an intriguing new feature called Stolen Device Protection which aims to make it harder for thieves … [Read More](https://osxdaily.com/2024/01/10/beta-3-of-macos-son … ⌘ Read more

Georg Lukas: Converse.js webchat for prosody-hosted chatrooms
The goal of this post is to make an easily accessible (anonymous)
webchat for any chatrooms hosted on a prosody XMPP
server, using the web client converse.js.

There are two use cases:

1. Have an easily accessible default support room for users having trouble with
   the server or their accounts.

2. Have a working “Join using browser” button on
   [search.jabber.network … ⌘ Read more

La France s’appauvrit car ses politiciens sont de plus en plus stupides
Mi-décembre, une surprenante proposition de loi passait devant le sénat. Passée inaperçue alors que les esprits s’occupaient des festivités à venir, cette loi – proposée par des élus écologistes, eh oui – se fixe pour but de mettre en location des voitures destinées à la casse afin d’aider les ménages les plus modestes. Oui, vous […] ⌘ Read more

Go 調用 C-C– 函數全攻略
*一、Go 語言調用 C/C++ 函數cgo 基礎及工作原理Go 語言通過 cgo 和 C 語言的 ABI(Application Binary Interface) 進行交互。cgo 會生成相應的 C 代碼, 與 Go 代碼一起編譯成可執行文件或動態庫。cgo 的工作流程主要分爲 3 步:(1) 預處理: 將 Go 源碼中的 C 代碼塊提取出來, 生成 .c 和 .h 文件(2) 編譯: 調用 ⌘ Read more

** 📸 Photo **

Image

Break thrones; build tables. ⌘ Read more

Espressif Launches ESP32-C61 with Advanced Wi-Fi 6 and Bluetooth 5 Technologies
Espressif Systems unveils the upcoming  release of the ESP32-C61, a cutting-edge System-on-Chip that integrates Wi-Fi 6 and Bluetooth 5 technologies in addition to expanded memory options, and optimized peripherals. This release follows the ESP32-C2 and ESP32-C3 models to address the growing demand for Wi-Fi 6 capabilities. At its core, the ESP32-C61 features a 32-bit single-core […] ⌘ Read more

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JMP: Newsletter: JMP Data Plan
Hi everyone!

Welcome to the latest edition of your pseudo-monthly JMP update!

In case it’s been a while since you checked out JMP, here’s a refresher: JMP lets you send and receive text and picture messages (and calls) through a real phone number right from your computer, tablet, phone, or anything else that has a Jabber client. Among other things, JMP has these features: Your phone number on every device; Multiple phone numbers, one app; Free as in Freedom; Share one … ⌘ Read more

Neil deGrasse Tyson Explains Dimensions ⌘ Read more

Seeing a video like this from Jeff Geerling about the MNT Reform Laptop, I am both amazed and puzzled. It’s probably a cool project to work on such an open hardware and source project as a hobby. And it’s great that there’s still the alternative to proprietary hardware. But has this any other use than just being a toy for people that have more than a thousand bucks to spend on such a thing? Especially given that it’s the opposite of powerful. Thinking about it more, the only thing that comes to mind are people wh … ⌘ Read more

Game Off 2023 results 🏆
The GitHub Game Off results are in! All games have been rated, ranked, and reviewed. Read on for a look at the ten highest-rated submissions overall.

The post Game Off 2023 results 🏆 appeared first on The GitHub Blog. ⌘ Read more

How to Install macOS Sonoma in a Virtual Machine with UTM
You can install and run macOS Sonoma in a virtual machine, for free, with the use of UTM. UTM runs on Macs, iPhones, and iPads, but we’re going to focus specifically on installing macOS Sonoma in a UTM virtual machine running on a Mac. Yes this means you can run a virtualized macOS Sonoma installation … Read More ⌘ Read more