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Neo6502 A Modern Open Source Retro Computer with W65C02 and RP2040
The Olimex Neo6502 integrates classic computing architecture with modern enhancements, targeting enthusiasts of retro computing technology. This device leverages the W65C02 processor, operating at a frequency of 6.25 MHz, and incorporates an RP2040 co-processor that manages RAM, graphics, and additional computational tasks. This dual-processor setup enables the Neo6502 to surpass traditional 6502-based systems … ⌘ Read more

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CY8CKIT-062S2-AI Kit: Ready-to-Deploy ML Models and Comprehensive Onboard Sensors
The CY8CKIT-062S2-AI PSoC 6 AI Evaluation Kit from Infineon Technologies provides a compact and powerful platform for developers interested in edge AI applications. This kit is compatible with Imagimob Studio, facilitating the entire machine learning process from initial model training to final deployment within a unified setup. The core of the kit is the PSoC […] ⌘ Read more

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Compex Introduces New Wi-Fi 7 Dual-Band Modules: WLE7002E25D and WLT7002E25D-E
Compex Systems has expanded its range of wireless solutions by introducing two new Wi-Fi 7 modules: the WLE7002E25D and the WLT7002E25D-E. These modules are designed to enhance wireless performance and reliability, offering a cost-effective alternative to Wi-Fi 6 modules according to the company. The WLE7002E25D features a standard MiniPCIe form factor, marking it as one […] ⌘ Read more

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《大人的高考-知乎卷》正式发布!如果再参加一次高考,你能得几分?
大人们,你为什么想要「再考一场」?

再一次做完「高考卷」你是什么感受?

你是否短暂地回到了那个蝉鸣如织的夏日 ?

⏰ 6 月 7 日-6 月 14 日,我们举办了「大人的高考」重做高考题的活动,在 6 月 7 日早上9:00 高考铃声响起之时,知乎有一群「高考过的大人们」和全国考生一起同步开考…… 这次考试我们给一批「考生」邮寄了「大人的高考」准考证,收到了很多可爱的创作

@fnww

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@明月清风

[我在乎的是分数吗,那是我逝去的青春啊](https://www.zhihu.com/ques … ⌘ Read more

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Beta 1 of iOS 17.6, macOS Sonoma 14.6, iPadOS 17.6 Released for Testing
Apple may be beta testing the next major system software releases with MacOS Sequoia beta and iOS 18 beta, but concurrently they’re also continuing to beta test upcoming system updates for existing iOS and macOS versions. Specifically, Apple has just released the first beta versions of iOS 17.6, MacOS Sonoma 14.6, iPadOS 17.6, watchOS 10.6, … [Read More](https://osxdaily.com/2024/06/17/beta-1- … ⌘ Read more

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Apple Teases June 25 Beats Pill Unveiling
Apple appears to be planning to unveil its new Beats Pill speaker on Tuesday, June 25, according to a teaser shared on social media site X (formerly Twitter) today.

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The Beats by Dre account posted a short video starring LeBron James and featuring the Beats Pill speaker, with the text “6/25,” which seemingly hints at the debut date of the device.

Signs of a … ⌘ Read more

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T-Glass: DIY Prism Display Glasses Powered by ESP32-S3 MCU and Onboard 6-Axis IMU
T-Glass: DIY Prism Display Glasses Powered by ESP32-S3 MCU and Onboard 6-Axis IMU
The T-Glass combines several features into one wearable device, ideal for hobbyists and developers. This innovative pair of glasses incorporates the ESP32-S3 MCU, a mic, an IMU, and a compact prism display designed for real-time information integration. ⌘ Read more

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Kubernetes is ten years old!
On June 6, 2014, Joe Beda made the first commit to Kubernetes, and suddenly a movement was born. Kubernetes has changed the world over the last ten years. “I don’t think any of us expected Kubernetes to turn… ⌘ Read more

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Kubestronaut in Orbit: Khushboo Khatter
Get to know Khushboo Khushboo Khatter is an IT professional with over 8 years of experience and 6 of those working with Kubernetes. She has a passion for cloud technologies and enjoys exploring cutting-edge CNCF tools. She has… ⌘ Read more

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Best Apple Deals of the Week: Get $100 Off Apple Watch Series 9 Plus Low Prices on AirPods
Amazon had one of the week’s best Apple deals, with $100 off a huge collection of Apple Watch Series 9 models. While some of these have since expired, there are still plenty of aluminum and stainless steel models on sale at this steep discount, and you’ll also find discounts on AirPods, MacBook Air, and the Apple Studio Display.

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_Note: Mac … ⌘ Read more

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The voice of Kubernetes experts report 2024: the data trends driving the future of the enterprise
Guest post by Rajiv Thakkar, Director of Product Marketing, Portworx, Pure Storage  (LinkedIn) Today, June 6, marks the 10th anniversary of Kubernetes. Kubernetes originally began as a project in Google and was released as open source in June… ⌘ Read more

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Apple’s Latest Macs and iPads Have Hidden Smart Home Thread Radio
Apple has added an unannounced Thread radio in most of the Macs and iPads that have been released in the last eight months, according to a report from The Verge. Thread is not listed as a feature in the specifications for the devices released since September 2023, but FCC reports suggest that a Thread radio is indeed included.

![](https://images.macrumors. … ⌘ Read more

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Revealed: Complete iPhone 16 Pro and iPhone 16 Pro Max Dimensions
This year, Apple is set to increase the size of its premium iPhones, and it will be the first size update we’ve had in several years. While we’ve known for some time that the iPhone 16 Pro will measure in at 6.3 inches (up from 6.1) and the Pro Max will measure in at 6.9 inches (up from 6.7), we have not had a complete picture of every dimension, until now.

![](https://images.macrumors.com/article-new/2024/06/iphone-16-pro-max-i … ⌘ Read more

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Get 6% Cash Back at Ace Hardware With Latest Apple Card Promotion
Apple Card holders can get extra Daily Cash back when making purchases at Ace Hardware during the month of June, according to a new email Apple started sending out today.

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From now until June 30, ‌Apple Card‌ users who make a purchase at Ace Hardware can earn six percent cash back instead of the st … ⌘ Read more

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The XMPP Standards Foundation: Scaling up with MongooseIM 6.2.1
MongooseIM is a scalable, extensible and efficient real-time messaging server that allows organisations to build cost-effective communication solutions. Built on the XMPP server, MongooseIM is specifically designed for businesses facing the challenge of large deployments, where real-time communication and user experience are critical. The main feature of the recently released [MongooseI … ⌘ Read more

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MacOS Ventura 13.6.7 & macOS Monterey 12.7.5 Updates Available
macOS Ventura 13.6.7, macOS Monterey 12.7.5, and Safari 17.5 are now available as software updates for Mac users who are not running the macOS Sonoma operating system and the just released MacOS Sonoma 14.5 update. macOS Ventura 13.6.7, macOS Monterey 12.7.5, and Safari 17.5 focus on security fixes and are not expected to include any … [Read More](https://osxdaily.com/2024/05/14/macos-ventura-13-6-7-macos- … ⌘ Read more

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Miúdos de 6 anos a tentar fazer sentido da info limitada que têm do mundo dos adultos, não há melhor.

– Olha, hoje tive um dia de trabalho difícil
– O Elon Musk chateou-te?
– Ah não, felizmente não tenho de aturar o Musk
– Então quem foi? O Santos Rocha?
– Quem é o Santos Rocha?
– Um tipo do Instagram

#edquotes

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MacOS Ventura 13.6.7 & macOS Monterey 12.7.5 Updates Available
macOS Ventura 13.6.7 and macOS Monterey 12.7.5 are now available as software updates for Mac users who are not running the macOS Sonoma operating system and the just released MacOS Sonoma 14.5 update. macOS Ventura 13.6.7 and macOS Monterey 12.7.5 focus on security fixes and are not expected to include any significant changes, bug fixes, … [Read More](https://osxdaily.com/2024/05/14/macos-ventura-13-6-7-ma … ⌘ Read more

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MacOS Sonoma 14.5 Update Released with Security Fixes
Apple has released MacOS Sonoma 14.5 for Mac users running the Sonoma operating system. The MacOS 14.5 update includes bug fixes, security enhancements, and some changes and improvements to add various word games to the paid Apple News+ service. Mac users running earlier versions of system software will find MacOS Ventura 13.6.7 and MacOS Monterey … [Read More](https://osxdaily.com/2024/05/13/macos-sonoma-14-5-update-released- … ⌘ Read more

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你管这破玩意叫指针?
内存,通常被严谨地画成下面这个样子,一个下方是低地址上方是高地址的格子楼。

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但我今天换种画法,画成下面这个样子。

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每个格子代表内存中的 1 个字节(8 位),格子上的数字就代表内存地址,我也直接用 10 进制来表示了,免得 16 进制又算不明白了。

目前内存是完全空的,格子里没有任何内容。

试想一下,如果你忘掉所有的语法规则和编程规范,你会如何描述对这些内存格子的操作呢?

一、类型系统

很简单,往格子 3 处放个数字 29,往格子 6 处放个数字 38,就这么简单直接地描述即可。

![](https://pic3.zhimg.com/v2-d81f50bc28296aa1a5f6f4456ed4887a_ … ⌘ Read more

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6 Useful Apple Watch Tips
Apple Watch is a unique device that has a wealth of features crammed into a small wristwatch. By learning some handy tips and tricks, you can get the most out of your Apple Watch. From preventing accidental input, to customizing the watch face, sending messages, using as a remote control, and more, read along to … Read MoreRead more

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8devices TobuFi: Qualcomm-based SoM for Drone & Robotics with Yocto Support
8devices TobuFi: Qualcomm-based SoM for Drone & Robotics with Yocto Support
8devices has introduced TobuFi, an innovative System on Module that combines a Qualcomm QCS405 processor with a dual-band Wi-Fi 6 radio, marking a significant advancement in the field of embedded systems. ⌘ Read more

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SiFive Unveils HiFive Premier P550: A RISC-V Development PC with Linux 6.60 Support
SiFive Unveils HiFive Premier P550: A RISC-V Development PC with Linux 6.60
Support Today at Embedded World, SiFive, Inc. unveiled the HiFive Premier P550, an advanced iteration of the former HiFive Unmatched board. ⌘ Read more

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MacOS Ventura 13.6.6 & Safari 17.4.1 Update Available
Apple has released macOS Ventura 13.6.6 for Mac users running Ventura, along with Safari 17.4.1 for Mac users running Ventura and Monterey. These software updates include some of the same critical security fixes that came with macOS Sonoma 14.4.1, and are aimed at users who are not running the Sonoma operating system on their Macs. … [Read More](https://osxdaily.com/2024/04/03/macos-ventura-13-6-6-safari-17-4-1-update-avail … ⌘ Read more

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Mini Pini: A Wi-Fi 6 Radio Module with Dual-Band 2.4GHz/5GHz Connectivity and OpenWrt Support
The Mini Pini is a Wi-Fi 6 radio module designed to meet the challenges of demanding wireless environments. This product leverages Qualcomm’s advanced QCN9074/72 chipset, ensuring efficient and reliable wireless performance across a variety of applications including industrial settings. Built on the robust foundation of Qualcomm’s QCN9074/72 chipset, the Mini Pini series stands out for […] ⌘ Read more

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Seeed Studio XIAO ESP32C6 with Matter support starts at $5.20
SeeedStudio has recently introduced a new addition to their XIAO Series development boards. This latest board brings support for Wi-Fi 6/Bluetooth 5 and integrates Matter compatibility due to its ESP32-C6 integration. This product stands as the first ESP32-C6-based development board by SeeedStudio and the 8th device in the XIAO Series. It features a high-performance processor […] ⌘ Read more

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MacOS Sonoma 14.4.1 Update Released with Bug Fixes & Security Updates
Apple has released macOS Sonoma 14.4.1 as an update for Mac users running the Sonoma operating system. The software update includes bug fixes and security enhancements, and appears to resolve the USB hub and external monitor issues that some Mac users were experiencing with macOS Sonoma 14.4 update. Separately, macOS Ventura 13.6.6 is also available … [Read More](https://osxdaily.com/2024/03/ … ⌘ Read more

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6 Helpful Mac Keyboard Shortcut Tips
If you are a Mac user, you might be interested in some specific keyboard shortcuts tricks that can make your MacOS computing experience more efficient and maybe even be more productive too. Here are six useful Mac keyboard shortcut tips that will improve most people’s MacOS experience, usage, and workflow. 1: Use Spotlight Keystrokes to … Read MoreRead more

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MacOS Ventura 13.6.5 & macOS Monterey 12.7.4 Updates Available
Apple has released macOS Ventura 13.6.5 and macOS Monterey 12.7.4 to Mac users who continue to run the Ventura and Monterey operating systems, and who are not interested or able to run the freshly released MacOS Sonoma 14.4 update. Additionally, Safari 17.4 is available as an update alongside macOS Ventura 13.6.5 and macOS Monterey 12.7.4. … [Read More](https://osxdaily.com/2024/03/08/macos-ventura-13-6-5- … ⌘ Read more

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iOS 16.7.6, iPadOS 16.7.6, iOS 15.8.2, & iPadOS 15.8.2 Released for Older iPhone & iPad Models
Apple has released updates to older iPhone and iPad models as iOS 16.7.6, iPadOS 16.7.6, iOS 15.8.2, & iPadOS 15.8.2. These software updates are available specifically for devices that are not running iOS 17.4 and iPadOS 17.4. Specifically, iOS 16.7.6, iPadOS 16.7.6, are available for iPhone X, iPhone 8, iPhone 8 Plus, iPad Pro 9.7″ … [Read Mo … ⌘ Read more

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Erlang Solutions: Blockchain Tech Deep Dive | 6 Principles
Blockchain technology is transforming nearly every industry, whether banking,  government, fashion or logistics. The benefits of using blockchain are substantial. Businesses can lower transaction costs, free up capital, speed up processes, and enhance security and trust.

We’re mapping out the six key principles for blockchain integration success, so businesses can navigate the challenges and opportunities this disruptive tec … ⌘ Read more

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Officials Warn of Dry and Windy Conditions as Fires Burn Across Louisiana
Firefighters in southern Louisiana battled “multiple out-of-control” wildland fires as dry conditions affected the region on Saturday, February 24. Officials said crews with the Ward 6 Fire Protection District responded to several wildfires on Saturday, including a woods fire exacerbated by wind near Alton Pierce Road and Highway 389 that grew to 225 … ⌘ Read more

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How to Watch Super Bowl 58 Free from iPhone, Apple TV, Mac, iPad, Web
Super Bowl 58 (or Super Bowl LVIII) is set to begin on February 11 at 3:30PM PT / 6:30PM ET, where the San Francisco 49ers will face the Kansas City Chiefs at Allegiant Stadium in Las Vegas, Nevada. The game is being aired on CBS live, but if you don’t have a TV with an … Read MoreRead more

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LicheeRV Nano: Affordable Thumb-Sized Embedded RISC-V Computer with Upcoming Linux Support
Sipeed introduces four compact open-source development boards powered by the SOPHGO SG2002 with RISC-V architecture. These innovative boards come equipped with camera support, RJ45 connectivity with 100Mbps capability, and dual-band Wi-Fi 6/Bluetooth 5 for robust wireless performance. The product page mentions that this device features the dual core SOPHGO SG2002 processo … ⌘ 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

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BlueSMiRF v2 High-Speed ESP32-Based Module with Duplex Transmissions up to 921600bps
SparkFun has just unveiled the latest addition to its BlueSMiRF lineup – a compact and advanced wireless module that maintains the familiar form-factor of its predecessors. Designed for seamless compatibility, it effortlessly integrates with Arduino boards and other devices featuring 6-pin serial connectors, enhancing its utility in a wide range of applications. According to … ⌘ Read more

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MacOS Ventura 13.6.4 & MacOS Monterey 12.7.3 Released with Security Fixes
Apple has released MacOS Ventura 13.6.4 and macOS Monterey 12.7.3, each containing important security fixes, for Mac users who are not yet running macOS Sonoma. The security updates correspond with the macOS Sonoma 14.3 update that was issued for Sonoma users. It’s not unusual for many Mac users to continue to run older versions of … [Read More](https://osxdaily.com/2024/01/23/macos-v … ⌘ Read more

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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

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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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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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(Updated) Banana Pi introduces SenaryTech SN3680 based SBC
Banana Pi’s new SBC board features the SenaryTech SN3680 SoC which combines a quad-core CPU, 6.75 TOPS NPU and a GE9920 GPU. The BPI-M6 also provides 4Kp60 display support, 1x GbE port, and optional wireless connectivity. The BPI-M6 mirrors the Raspberry Pi SBC design, however it’s powered by the Synaptics VS680 SoC which is populated […] ⌘ Read more

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Finalement, les bricolages ARNm ne marchent pas top
Le 6 décembre dernier, une étude majeure parue dans Nature et, à ce titre, examinée par des pairs, a fait mention d’un petit souci découvert dans la technologie d’ARN messager, cette fameuse technologie actuellement utilisée dans des produits sûrs, efficaces mais qui ne parviennent pas à éviter l’infection ni la transmission d’un virus qui ne […] ⌘ Read more

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Второе сюжетное DLC для Atomic Heart выйдет 6 февраля 2024 года — геймплейный трейлер
Дополнение под названием «Узник Лимбо» станет продолжением одной из концовок игры.

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Erlang Solutions: MongooseIM 6.2: Easy to set up, use and manage
MongooseIM, which is our scalable, flexible and cost-efficient instant messaging server, is now easier to use than ever before. The latest release 6.2 introduces a completely new CETS in-memory storage backend, letting you easily deploy it with modern cloud infrastructure solutions such as Kubernetes. The XMPP extensions are also updated, which means that we support new features of the XMPP protocol.

The new version of MongooseIM is very easy to tr … ⌘ Read more

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MacOS Ventura 13.6.3, MacOS Monterey 12.7.2, & Safari 17.2 Released for Macs
MacOS Ventura 13.6.3, MacOS Monterey 12.7.2, and Safari 17.2 are now available as software updates for Mac users who are not installing Sonoma or interested in the just released macOS Sonoma 14.2 update. Many Mac users continue to run older versions of system software for compatibility reasons, general preference, or a multitude of other reasons, … [Read More](https://osxdaily.com … ⌘ Read more

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Ignite Realtime Blog: Smack 4.4.7 released
We are happy to announce the release of Smack 4.4.7. For a high-level overview of what’s changed in Smack 4.4.7, check out Smack’s changelog

As with the last release, 4.4,6, parts of the release where driven by feedback from the Jitsi folks.

Due to SMACK-927, we had to change the behavior of a certain kind of incoming stanzas listeners, namely the ones added with XMPPCo ... ⌘ [Read more](https://discourse.igniterealtime.org/t/smack-4-4-7-released/93357)

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Два DLC для Shadow Gambit: The Cursed Crew выйдут 6 декабря — это будет последний релиз для студии Mimimi Games
В игру добавят новых героев и дополнительные задания.

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Messages Using High CPU on Mac, Slowing Performance: 6 Troubleshooting Tips
If your Mac feels excessively slow at random, or unreasonably slow for seemingly no apparent reason, you may want to check to see if the Messages app is open, as the Messages app for Mac has been known to use heavy amounts of processor and system resources. Next, you can investigate Activity Monitor for CPU … Read MoreRead more

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MacOS Ventura 13.6.1 and MacOS Monterey 12.7.1 Released
Apple has released MacOS Ventura 13.6.1 and MacOS Monterey 12.7.1 for Mac users who have not yet updated to macOS Sonoma. The macOS software updates include security enhancements, and come alongside Safari 17.1 as well. Separately, macOS Sonoma 14.1 has also been released, alongside iOS 17.1 update to iPhone, iPadOS 17.1 for iPad, iOS 16.7.2, … [Read More](https://osxdaily.com/2023/10/26/macos-ventura-13-6-1-and-macos-mont … ⌘ Read more

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Today I was fighting against a TOTP library in PHP, since it works for 6 and 8 digits, but for 10 it was giving inconsistent values, due to a conversion to a 32 bits int.

It felt amazing when, after a few hours, I found what was causing the error…

And found that many libraries have the same problem.
Now I get why TOTP is limited to 8 chars. It’s a 2FA but not a Password. Perhaps another algorithm will be needed to support 16 digits.

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6 ½ hours left for Substack… and Lifetime subs
There are only 6 hours (and change) left. Seriously. You know. Get to the choppa. After that, The Lunduke Journal’s Substack shuts down completely — replaced by the epically nerdy Lunduke.Locals.com. Want these deals — like a Lifetime Subscription? That’s how long you’ve got to jump on it. No matter what, ⌘ Read more

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**RT by @mind_booster: [1/3]
Más notícias para Portugal 🛥️

Estudo divulgado hoje pela ZERO refere que Portugal mantém o 6.º lugar entre os países europeus c/ maiores níveis de poluição de óxidos de enxofre emitido (SOx) pelos navios de cruzeiro depois de Itália, Espanha, Grécia, Noruega e França.**
[1/3]

Más notícias para Portugal 🛥️

Estudo divulgado hoje pela ZERO refere que Portugal mantém o 6.º lugar entre os países europeus c/ maiores níveis de poluição de óxidos de enxofre emitido (SOx) pelos navios de cruz … ⌘ Read more

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Ignite Realtime Blog: CVE-2023-32315: Openfire Administration Console authentication bypass
We’ve had an important security issue reported that affects all recent versions of Openfire. We’ve fixed it in the newly published 4.6.8 and 4.7.5 releases. We recommend people upgrade as soon as possible. More info, including mitigati … ⌘ Read more

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Ignite Realtime Blog: Openfire 4.6.8 Release
The Ignite Realtime Community is happy to announce the 4.6.8 release of Openfire!

We have made available a new release of this older version to addresses the issue that is subject of security advisory CVE-2023-32315.

We are aware that for some, the process of deploying a new major version of Openfire is not a trivial matter, as it may encompass a lot more than only pe … ⌘ Read more

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Au-delà du blog
Un texte de Christophe F., suite à la rencontre entre lecteurs qui a eu lieu du 6 au 8 mai. Sur les blogs dissidents, complotistes ou négationnistes, les mauvaises nouvelles se suivent et se ressemblent toutes. Le lecteur désabusé, privé même de ces sursauts spontanés de rébellion séditieuse qui faisaient le bonheur des bandes-dessinées (et […] ⌘ Read more

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Erlang Solutions: MongooseIM 6.1: Handle more traffic, consume less resources
MongooseIM is a highly customisable instant messaging backend, that can handle millions of messages per minute, exchanged between millions of users from thousands of dynamically configurable XMPP domains. With the new release 6.1.0 it becomes even more cost-efficient, flexible and robust thanks to the new arm64 [Docker containers](https://hub.docker. … ⌘ Read more

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Pwning Pixel 6 with a leftover patch
In this post, I’ll look at a security-related change in version r40p0 of the Arm Mali driver that was AWOL in the January update of the Pixel bulletin, where other patches from r40p0 was applied, and how these two lines of changes can be exploited to gain arbitrary kernel code execution and root from a malicious app. This highlights how treacherous it can be when backporting security changes. ⌘ Read more

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In-reply-to » slides/go-generics.md at main - slides - Mills -- I'm presenting this tomorrow at work, something I do every Wednesday to teach colleagues about Go concepts, aptly called go mills() 😅

So. Some bits.

i := fIndex(xs, 5.6)

Can also be

i := Index(xs, 5.6)

The compiler can infer the type automatically. Looks like you mention that later.

Also the infer is super smart.. You can define functions that take functions with generic types in the arguments. This can be useful for a generic value mapper for a repository

func Map[U,V any](rows []U, fn func(U) V) []V {
  out := make([]V, len(rows))
  for i := range rows { out = fn(rows[i]) }
  return out
}


rows := []int{1,2,3}
out := Map(rows, func(v int) uint64 { return uint64(v) })

I am pretty sure the type parameters goes the other way with the type name first and constraint second.

func Foo[comparable T](xs T, s T) int

Should be


func Foo[T comparable](xs T, s T) int

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In-reply-to » slides/go-generics.md at main - slides - Mills -- I'm presenting this tomorrow at work, something I do every Wednesday to teach colleagues about Go concepts, aptly called go mills() 😅

So. Some bits.

i := fIndex(xs, 5.6)

Can also be

i := Index(xs, 5.6)

The compiler can infer the type automatically. Looks like you mention that later.

Also the infer is super smart.. You can define functions that take functions with generic types in the arguments. This can be useful for a generic value mapper for a repository

func Map[U,V any](rows []U, fn func(U) V) []V {
  out := make([]V, len(rows))
  for i := range rows { out = fn(rows[i]) }
  return out
}


rows := []int{1,2,3}
out := Map(rows, func(v int) uint64 { return uint64(v) })

I am pretty sure the type parameters goes the other way with the type name first and constraint second.

func Foo[comparable T](xs T, s T) int

Should be


func Foo[T comparable](xs T, s T) int

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**RT by @mind_booster: My new hobby: finding public domain images that Getty sells for $500, locating hi-rez scans of their original publications, cropping and cleaning them up, adding metadata, and uploading them to Wikimedia Commons.

First one: https://commons.wikimedia.org/wiki/File:Fig_6_Le_Telephone_by_T_De_Moncel_Paris_1878.png**
My new hobby: finding public domain images that Getty sells for $500, locating hi-rez scans of their original publications, cropping and cleaning them up, adding metadata, and uplo … ⌘ Read more

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**Sondagem (e comparação com os resultados nas últimas eleições):

PS 32 (-9.4), PSD 31 (+3.3), CH 11 (+3.8), IL 8 (+3.1), BE 7 (+2.6), CDU (-0.3), PAN 2 (+0.4), L 2 (+0.7), CDS 1 (-0.6)**
Sondagem (e comparação com os resultados nas últimas eleições):

PS 32 (-9.4), PSD 31 (+3.3), CH 11 (+3.8), IL 8 (+3.1), BE 7 (+2.6), CDU (-0.3), PAN 2 (+0.4), L 2 (+0.7), CDS 1 (-0.6)

nitter.net/RuidoCorvo/status/1628501716843876356#mRead more

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JMP: Newsletter: JMP is 6! Leaving beta this year! And FOSSY 🙂️
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 … ⌘ Read more

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Gajim: Gajim 1.7.0
Gajim 1.7.0 is mostly a bug fixing release. Due to fundamental changes in the build system, we decided to jump from 1.6.x to 1.7 directly. Thank you for all your contributions!

What’s New

Gajim’s build system had significant changes, which makes it necessary for package maintainers to change some things, as documented in the readme file.

More Changes
  • Account creation: Don’t allow to add account twice
  • File previews: Y … ⌘ Read more

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RT by @mind_booster: One of the world’s biggest polluters, #Shell, just announced obscene annual profit of $40bn. Shell accounts for close to 1.6% of the global 1.5°C carbon budget. We must prioritize people and planet over profit and #ActInTime. https://www.theguardian.com/business/2023/feb/02/shell-profits-2022-surging-oil-prices-gas-ukraine
One of the world’s biggest polluters, #Shell, just announced obscene annual profit of $40bn. Shell accounts for close to 1. … ⌘ Read more

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**Sondagem (comparação com os últimos resultados):

PSD 30.6 (+2.9), PS 26.9 (-14.5), CH 14.3 (+7.1), IL 8 (+3.1), BE 5.6 (+1.2), CDU 2.2 (-2.1), L 1.9 (+0.6), PAN 0.9 (-0.7)**
Sondagem (comparação com os últimos resultados):

PSD 30.6 (+2.9), PS 26.9 (-14.5), CH 14.3 (+7.1), IL 8 (+3.1), BE 5.6 (+1.2), CDU 2.2 (-2.1), L 1.9 (+0.6), PAN 0.9 (-0.7)

nitter.net/Eva1Helena/status/1618341289552154624#mRead more

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