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Barnes: Parallel ./configure
Tavian Barnes takes on\
the tedious process of waiting for configure scripts to run.

I paid good money for my 24 CPU cores, but ./configure can only
manage to use 69% of one of them. As a result, this random project
takes about 13.5× longer to configure the build than it does to
actually do the build.

The purpose of a ./configure script is basically to run the
compiler a bunch of times and check which runs succeeded. In this
way it … ⌘ Read more

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[$] Cache awareness for the CPU scheduler
The kernel’s CPU scheduler has to balance a wide range of objectives. The
tasks in the system must be scheduled fairly, with latency for any given
task kept within bounds. All of the CPUs in the system should be kept busy
if there is enough work to do, but unneeded CPUs should be shut down to
reduce power consumption. A task should also run on the CPU that is most
likely to have cached the memory that task is using. [This patch\
series](https://lwn.net/ml/all/cover.1745199017.git.yu.c.chen@in … ⌘ Read more

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Signing key change for Kali Linux
The Kali Linux distribution has announced
that software updates will soon start failing for all users:

This is not only you, this is for everyone, and this is entirely
our fault. We lost access to the signing key of the repository, so
we had to create a new one. At the same time, we froze the
repository (you might have noticed that there was no update since
Friday 18th), so nobody was impacted yet. But we’re going to
unfreez … ⌘ Read more

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Security updates for Tuesday
Security updates have been issued by AlmaLinux (glibc, php:8.1, and thunderbird), Debian (libreoffice), Fedora (caddy), Mageia (chromium-browser-stable), Red Hat (php:8.1), SUSE (glow), and Ubuntu (kicad, linux-aws-5.15, linux-azure-nvidia, linux-gcp-5.15, mistral, python-mistral-lib, tomcat8, and trafficserver). ⌘ Read more

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Firefox Browser Gets Tab Groups
Mozilla recently updated the Firefox browser to add support for tab groups, a feature that Firefox users have been wanting for years. According to Mozilla, tab groups have been the most requested idea on the Mozilla Connect community platform, and it was actually the first request that Mozilla received when launching Connect in 2022.

![](https://images.macrumors.com/article-new/2021/08/mozilla-firefox-bann … ⌘ Read more

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Editor’s Note – What it will take to save America’s Economy and Democracy, and Stature in the World
Stephan A. Schwartz,  Editor  -  Schwartzreport

_Stephan: Today, I am only doing one story because I think it is that important. I see only one path to save America’s democracy, economy, and stature in the world, and I don’t think most Americans, including many Congress members and journalists, have thought it through or even compre … ⌘ Read more

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Majority of US Voters Support Third Trump Impeachment: Poll
Jessica Corbett,  Senior Editor  -  Common Dreams

_Stephan: Americans seem to be awakening to the Trumpian Republican coup, as this poll about impeaching Trump (for a third time) demonstrates. There seems to be a growing resistance to the fascist coup Trump, the oligarchs, and the Republicans in Congress are trying to carry out.  But restoring America to a functioning democracy is much more complicated then … ⌘ Read more

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10 Sci-Fi & Fantasy Films That Are Actually About Climate Change
It’s second nature for any filmmaker worth their salt to pack their movies with themes that contextualize and expand upon the action on screen. Still, humble viewers that we are, many of us ignore the subtext and latch onto the explosions, fights, and romantic flings instead. So, it pays to go back and take another […]

The post [10 Sci-Fi & Fantasy Films That Are Actually About Climate Change](https://lis … ⌘ Read more

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All iPhone 17 Models Again Rumored to Feature 12GB of RAM
All upcoming iPhone 17 models will come equipped with 12GB of RAM to support Apple Intelligence, according to the Weibo-based leaker Digital Chat Station.

Image

The claim from the Chinese leaker, who has sources within Apple’s supply chain, comes a few days after industry analyst Ming-Chi Kuo said that the iP … ⌘ Read more

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一個可以識別一切物體的模型
我們經常在使用 sam 或者 sam2 打掩碼之後,可能會遇到需要 label 的問題。這個時候,可能你需要自己再去訓一個 resnet 或者是說再去通過訓練一個別的模型,用監督學習的方法來完成自己的工作。但是這樣非常地費時費力。光是打 label 就會耗費大量時間了。那麼這幾天,我發現了一個這個模型,它叫 recognize anything,字面意思,就是說它可以識別任何物體。https:// ⌘ Read more

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從 0 開始實現 MCP-Client
什麼是 MCP-Client?MCP-Client是Model Context Protocol(模型上下文協議)架構中的一個重要組件,用於連接AI模型(如Claude、GPT等大型語言模型)與外部數據源、工具和服務的橋樑。MCP(Model Context Protocol)是由Anthropic公司在 2024 年底首次提出並開源的一種開放標準協議,旨在解決大語言模型(LLM)與外部世界的連接 ⌘ Read more

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『八股文™』詳解 Go 中的深拷貝與淺拷貝
大家好,我是 moooofly。今天我們來聊一聊:Go 語言中關於深拷貝和淺拷貝的問題。0x01 基礎概念在 Go 語言中,針對如下結構體,如何對其進行淺拷貝和深拷貝?代碼示例如下上述問題的核心在於:需要理解 Go 語言中的值類型和引用類型   需要知道 Go 語言中哪些類型可以直接通過賦值完成安全拷貝,哪些類型需要做深拷貝處理 需要知道如何手動處理嵌套結構中的指針類型,以及需要通過 ⌘ Read more

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『八股文™』詳解 Go 中的深拷貝與淺拷貝
大家好,我是 moooofly。今天我們來聊一聊:Go 語言中關於深拷貝和淺拷貝的問題。0x01 基礎概念在 Go 語言中,針對如下結構體,如何對其進行淺拷貝和深拷貝?代碼示例如下上述問題的核心在於:需要理解 Go 語言中的值類型和引用類型   需要知道 Go 語言中哪些類型可以直接通過賦值完成安全拷貝,哪些類型需要做深拷貝處理 需要知道如何手動處理嵌套結構中的指針類型,以及需要通過 ⌘ Read more

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Browser MCP - Cherry Studio 一用一個不吱聲
前提條件: 安裝 Chrome 瀏覽器,支持 Chrome 插件的瀏覽器應該也可以(沒試過)效果是:瀏覽器 Auto 能力,使用本地瀏覽器 User Data,免去需要登陸才能獲取數據的煩惱比如 查查京東Macmini的價格情況,分析價格趨勢,看看什麼時候入手最合適?本地瀏覽器登錄過京東,Auto 後是可以直接用的第一步:安裝 Browser MCP Serverhttps://chromeweb ⌘ Read more

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How businesses are using agentic automation to thrive
The next generation of AI technology, agentic automation, is enabling organisations to deliver enterprise efficiencies that improve customer care, provide faster service and significantly cut costs. ⌘ Read more

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Deals: M4 MacBook Air from $849, M3 iPad Air from $499, AirPods 4 for $99, Apple Watch 10 for $299, & More
Amazon is offering some really fantastic deals on Apple products right now, bringing the M4 MacBook Air to the lowest price available yet at $150 off retail, cutting $100 off the price of the M3 iPad Air models, taking $100 off the price of Apple Watch Series 10, and some whopper discounts on AirPods 4, … [Read More](https://osx … ⌘ Read more

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Pretend friends, real risks. Harming kids is now part of big tech’s business model
Meta boss Mark Zuckerberg said famously “move fast and break things”. But now it’s children and families who are being broken by the relentless thirst for big tech profit. ⌘ Read more

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Valgrind-3.25.0 is available
Version 3.25.0 of the Valgrind
dynamic-analysis tool has been released. It has lots of new features,
including initial support for RISC-V on Linux, handling zstd-compressed
debug sections, integration of the Linux Test\
Project test suite, support for lots more Linux system calls, and more.
It also has plenty of bug fixes, of course. ⌘ Read more

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4th Beta of iOS 18.5, MacOS Sequoia 15.5, iPadOS 18.5 Available for Testing
Apple has issued the fourth beta version of iOS 18.5, macOS Sequoia 15.5, and iPadOS 18.5, for users participating in the beta testing programs for apple system software. There are also new betas available for watchOS, tvOS, and visionOS, if those are applicable to you. No significant new features or changes are expected in any … [Read More](https://osxdaily.com/2025/04/28/4th-beta-of- … ⌘ Read more

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OSI publishes election retrospective
The Open Source Initiative (OSI) has quietly published
“takeaways” from its internal retrospective on the recent board
of directors election as an update
to the March blog\
post that announced the new members of the board. The election was
controversial, in part, due to poor communication and OSI changing the
election rules and disqualifying sever … ⌘ Read more

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MINIX Elite EU715-AI Mini PC Combines Meteor Lake Performance and dual 2.5GbE Ports
The MINIX Elite EU715-AI is a compact mini PC based on Intel’s Meteor Lake-H processor architecture. It features integrated Intel Arc Graphics, Wi-Fi 6E, dual 2.5G Ethernet ports, and quad-screen display support. The system runs Windows 11 Pro and comes equipped with 32 GB of DDR5 SO-DIMM memory, configured as two 16 GB modules. For […] ⌘ Read more

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