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Ignite Realtime Blog: Non-SASL Authentication Openfire plugin 1.1.0 released!
We’ve just released version 1.1.0 of the Non-SASL Authentication plugin for Openfire! This release fixes a compatibility issue with Openfire 4.8.0.
The Non-SASL Authentication plugin provides an implementation for authentication with Jabber servers and services using the jabber:iq:auth namespace, as specified in XEP-0078: Non-SASL Authentication. … ⌘ Read more
Beta 1 of macOS Sonoma 14.4 Available for Testing
Apple has released the first beta version of macOS Sonoma 14.4 to users enrolled in the beta testing programs for Mac system software. The new MacOS beta arrives alongside new betas for WatchOS, and a few days after the first beta of iOS 17.4 debuted. No major new features are expected in macOS Sonoma 14.4, … Read More ⌘ Read more
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BlueSCSI Wi-Fi Desk Accessory 1.1 Released ⌘ Read more
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DFRobot Coin-Sized ESP32-C6 Board with RISC-V Core, Priced at $4.90
The Beetle ESP32-C6 is a compact and versatile IoT development board by DFRobot, designed for Arduino enthusiasts and developers looking to explore low-power IoT solutions. This tiny gizmo offers up to 16x I/Os and an array of communication protocols including Wi-Fi 6, Bluetooth 5, Zigbee 3.0, and Thread 1.3. This device utilizes the same Espressif […] ⌘ Read more
Sam Whited: Thoughts on a New Software Commons
I use various legal and economic terms of art in this post, but I am neither a
lawyer or an economist.
They should be read in the way a layperson might read them, not as a serious
legal or economic analysis or advice.
I’ve long held that software being open source1 is necessary, but not
sufficient.
Using copyright and contract law to enshrine the freedom to use your software
instead … ⌘ Read more
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Osvienčim ako neskutočný zlý sen
27. januára 1945 bol oslobodený najväčší nacistický vyhladzovací tábor Auschwitz – Birkenau pri Poľskom meste Osvienčim. V tomto tábore bolo zavraždených približne 1,1 milióna ľudí, prevažne Židov. Pred vstupom do Osvienčimu stála dlhá kolóna, ktorá postupne vchádzala do ohradeného priestoru tohto koncentračného tábora. Doktor Mengele, ktorému sa pripisuje zodpovednosť za likvidáciu viac ako 400 000 väzňov v plynových komorách a preto bol väzňami pre … ⌘ Read more
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Beta 1 of iOS 17.4 & iPadOS 17.4 Available for Testing
Apple has released the first beta versions of iOS 17.4 and iPadOS 17.4 to users enrolled in the developer beta testing programs for iPhone and iPad system software. There are some significant changes for European users arriving in betas for iOS 17.4, including changes to the App Store, and adding the ability to install apps … [Read More](https://osxdaily.com/2024/01/26/beta-1-of-ios-17-4-ipados-17-4-available-for-testing/ … ⌘ Read more
Go 使用 cmux 實現網絡端口複用
cmux 的作用——– 一般情況下, 每個端口只能爲一個服務所用, 如果複用, 會報 “port is already in use”如果需要複用某個端口, 那麼可以使用 cmux 來實現 (其實大多數情況下必要性不大. 比如我就圖 8888 端口吉利, http/grpc 等服務都用這個端口)cmux[1] 全稱 Connection Mux, 是 Go 生態來複用端口的庫, 可 ⌘ Read more
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Go 信號 - 守護進程開發爬坑指南
*一、信號 (signal) 處理信號是 Linux 系統下進程間通信的一種限制式異步通知機制。一個信號可以傳遞一個事件通知給一個進程, 代表一個異步事件。Go 語言內置了對信號的支持, 通過 os/signal 包可以實現 Go 程序對信號的處理。1.1 什麼是信號信號 (Signal) 是 Linux 系統下進程間通信的一種方式。當某個事件發生時, 內核會通知進程一個信號。進程接收到信號後, ⌘ Read more
Go 一文帶你喫透 HTTP 客戶端！
*1. HTTP 請求簡介HTTP(Hypertext Transfer Protocol) 是構建 web 應用通信的基石。HTTP 工作於客戶端 - 服務端架構上。HTTP 客戶端發起請求, 服務器接收請求並返回響應。HTTP 請求主要由請求行、請求頭、請求體組成請求行 GET /search?name=Golang HTTP/1.1請求頭部 Host: www.baidu ⌘ Read more
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iOS 15.8.1 & iPadOS 15.8.1 Security Updates Released for Old iPhone, iPad, iPod Touch
Apple has released security updates to old model iPhone, iPad, and iPod touch devices running iOS 15 and iPadOS 15. Yes, you read that correctly and you do not need to check your calendar (or your eyes), iOS 15.8.1 and iPadOS 15.8.1 are new releases of system software for old hardware. iOS 15.8.1 and iPadOS … [Read More](https://osxdaily.com/2024/01/23/ios-15-8-1 … ⌘ Read more
Pinellas County - 5 x 1mi [1’30”]: 7.66 miles, 00:08:52 average pace, 01:07:54 duration
during the warm-up my legs felt so heavy. the first interval was a bit rough with the legs, but each afterwards was smooth. did not actually feel too hard which is a great sign i think.
#running
golang 中如何使用 kafka
Kafka 是一種備受歡迎的流處理平臺，具備分佈式、可擴展、高性能和可靠的特點。在處理 Kafka 數據時，有多種最佳實踐可用來確保高效和可靠的處理。本文將介紹這些實踐方法，並展示如何使用 Sarama 來實現它們。Kafka 消費的最佳實踐取決於你的使用場景和需求，以下是一些建議：1 使用 Consumer Group： 在生產環境中，建議使用 Consumer Group，這樣可以確保多個消費 ⌘ Read more
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DietPi January 2024 news (version 9.0)
DietPi’s latest release, version 9.0, rolled out today, marks a significant update for the lightweight Linux OS, renowned for its efficiency on single-board computers. This release phases out support for the older Debian Buster version, introduces compatibility with the new 1.5 GB Orange Pi Zero 3, and brings several enhancements and bug fixes across the […] ⌘ Read more
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groupcache_exporter - Easily export groupcache metrics in Prometheus format
1 points posted by Everton Marques ⌘ Read more
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Ignite Realtime Blog: HTTP File Upload plugin 1.4.0 released
The HTTP File Upload plugin is a plugin for Openfire that allow users to easily share files (such as pictures) in a chat
A new release is now available for this plugin: version 1.4.0.
This release introduces a couple of interesting security improvements:
- an additional guard has been added that should prevent scripts embedded in data to be executed without the recipient’s approval
- It is now possible to configure a viru … ⌘ Read more
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
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
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Vysoká delegácia HKV navštívila DEM Kulpín
Predseda Hospodárskej komory Vojvodiny (HKV) Boško Vučurević so sekretármi pre hospodárstvo a Poľnohospodárstvo Zoranom Trpovskim a Mladenom Petkovićom a tajomníčkou pre médiá Kristinou Đogo navštívili spoločnosť DEM doo z Kulpína. Tento vzorný rodinný podnik sa zaoberá výrobou múky a mlynárskych výrobkov, tiež nudlí a zamestnáva vyše 100 robotníkov. Pri príležitosti 105 rokov Hospodárskej komory Vojvodiny na slávnosti 1. februára … ⌘ Read more
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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
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IN MEMORIAM: Ján Čáni
Mgr. art. Ján Čáni, ArtD. (11. 2. 1971, Nový Sad – 15. 1. 2024, Báčsky Petrovec) bol diplomovaný divadelný režisér (VŠMU – 1995, Akademija dramskih umetnosti, Beograd – 2000) a doktor dramatických umení (Vysoká škola múzických umení v Bratislave – 2004, Univerzitet u Novom Sadu – 2010). Pôsobil v profesionálnom divadle (Bratislava, Kragujevac a Báčsky Petrovec) a ochotníckom divadle (Brezno, Lapovo, Kovačica, Erdevík, Hložany a Báčsky Petrovec). Bol účastníkom profesionálny … ⌘ 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
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A new simple, low-overhead circuit breaker library
hoglet is a simple circuit-breaker library with low overhead and context support.
1 points posted by Leo Antunes ⌘ Read more
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On my blog: Free Culture Book Club — Space Rover, part 1 https://john.colagioia.net/blog/2024/01/13/space-rover-1.html #freeculture #bookclub
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
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Pinellas County - 1 mile [1’30”]: 5.34 miles, 00:08:42 average pace, 00:46:26 duration
another great run. i may have pushed it a bit too hard on the last interval towards the end because i noticed my breathing had become ragged.
#running
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
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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
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