Health Care Should Be Designed for the Extremes of Life
Much of health care is designed with the “comfortable middle” of society in mind, says designer Yves Behar, when it should be tailored to children, the elderly, and those with disabilities. ⌘ Read more

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Engineers find a way to protect microbes from extreme conditions
Microbes that are used for health, agricultural, or other applications need to be able to withstand extreme conditions, and ideally the manufacturing processes used to make tablets for long-term storage. MIT researchers have now developed a new way to make microbes hardy enough to withstand these extreme conditions. ⌘ Read more

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Why the US food system needs agroecology
Agroecology—a science, practice, and movement that seeks social, political, economic, and environmental sustainability in the global food system—is gaining momentum in the U.S., according to a new Dartmouth-led commentary in Nature Food. As the co-authors report, the approach requires coordination among scientists, farmers, and activists. ⌘ Read more

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代碼精讀 LevelDB 布隆濾波器
簡介–布隆濾波器 BloomFilter 是一種常用的「使用少量字節數判斷鍵值存在性」的手段。其大致原理爲:使用多個哈希函數,對同一個鍵值做哈希運行,並將其哈希值取模設置比特數值。當給定一個鍵值時,如果計算上述多個哈希函數,存在一個哈希值對應的比特位爲零,則說明該鍵值不存在。從上可以發現,BloomFilter 常用於判斷鍵的不存在性。由於哈希碰撞的原因,可能存在假陽性 (False Posit ⌘ Read more

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圖解支付賬務系統核心設計(進階版)
在前一篇的《圖解支付賬務系統入門》中,講解了賬務相關的一些基礎概念和關鍵模塊的設計要點。今天繼續深入講解支付賬務系統的設計,部分內容和入門篇有重複。進入正題前,先講個小故事。在入門篇中有說到,老闆把賬務系統也劃到我這裏管理,我只得被迫學習賬務知識。某日的下午,窗外驕陽如烈火,我端着一杯咖啡正襟危坐,正式開始學習賬務相關知識。首先映入眼簾的是賬戶、科目、會計分錄,翻了幾遍,還是雲裏霧裏,於是去找做賬 ⌘ Read more

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Authy Users Urged to Stay Alert After Hack Exposes 33 Million Phone Numbers
Twilio has updated its Authy two-factor authentication (2FA) service after a hacker claimed to have retrieved 33 million phone numbers from its user database.

Image

TechCrunch reports that the hacker(s) known as ShinyHunters took to a well-kn … ⌘ Read more

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Turing Pi 2.5 4-Node Mini-ITX Cluster Board Receives Hardware Upgrades
The Turing Pi 2.5 is an updated version of the Turing Pi 2.0, a 4-node mini ITX cluster board compatible with Raspberry Pi CM4 modules and Nvidia Jetson modules. This compact device is designed for applications such as building Homelabs, self-hosting, and machine learning tasks, as it is capable of continuous 24/7 operation. The Turing

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Desert-loving fungi and lichens pose deadly threat to 5,000-year-old rock art
The Negev desert of southern Israel is renowned for its unique rock art. Since at least the third millennium BCE, the hunters, shepherds, and merchants who roamed the Negev have left thousands of carvings (petroglyphs) on the rocks. These figures are mostly cut into desert varnish: a thin black coating on limestone rock, which forms naturally. Many represent animals such as ibexes, goats, horses, donkeys, and domestic camel … ⌘ Read more

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busyboredom releases initial version of AcceptXMR-Server
busyboredom1 has released AcceptXMR v0.14.02 with a few API changes alongside the initial version (0.1.0)3 of the batteries-included Monero payment gateway4 built around it:

It’s been a long time coming, but AcceptXMR-Server (the standalone payment gateway) had its initial release last night5

This update completes the first milestone ( Dockerize AcceptXMR) of busyboredom’s CC … ⌘ Read more

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selsta posts June 2024 Monero dev report
selsta1 has posted a monthly CCS progress report2 for June 2024, which includes several Monero dev updates.

Milestone 2:
-Work on v0.18.3.4 has continued,
I decided to delay the release due to bugs found by the stresset.
-Help with OSS-Fuzz issue.
-Did some initial help with the stressnet.
-Smaller bug fixes.

Note that misc work is not explicitly mentioned in these updates. The full list of changes can be found on Github3’ … ⌘ Read more

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rottenwheel publishes ‘Revuo Monero’ Issue href=”https://txt.sour.is/search?q=tags:201”>#201**
rottenwheel1 has published Issue #20123 of the weekly Revuo Monero audience-funded newsletter, which covers June 27-4 2024 news:

Recent News
Upcoming Events
CCS Proposal Ideas
CCS Proposals Need Funding
Price & Blockchain Stats
Volunteer Opportunities
Support

To support Revuo Monero, you can contribute XMR to the address listed in the footer of each issue and on the Support 4 page. Join the Revuo XMP … ⌘ Read more

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monerobull submits CCS proposal to maintain Monero Website Workgroup
monerobull1 has submitted a CCS proposal2 to maintain the Monero Website Workgroup 3 and work on various Monero non-dev stuff for 3 months:

I was recently mentioned in a CCS proposal by geonic, famous Monero movie director. There’s a lot of opportunity for improvement in the non-dev areas of the project, and not always enough hands to get it done. It was agreed upon that, were … ⌘ Read more

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David Rosenthal on the X Windowsing System’s 40th birthday
David Rosenthal, one of the primary contributors to the X Windowing System, has published an awesome blog post about the recent 40 year anniversary of X, full of details about the early days of X development, as well as the limitations they had to deal with, the choices they had to make, and the environment in which they were constrained. Once at Sun I realized that it was more important for the company that the Uni … ⌘ Read more

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There’s something special about writing your own programs for OS/2 in C and finally getting it to work after sifting through lots of ancient docs. ✨

I’d be totally lost without KO Myung-Hun’s website and Open Watcom v2. 🙏

(I’m making a little tool to dump floppy disks to image files. I know these programs already exist – I’m doing it for fun and to learn. The task itself is not complicated, but finding the correct docs is.)

https://movq.de/v/13597a4d87/os2dump.jpg

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Cloudflare lets customers block AI bots, scrapers and crawlers with a single click
It seems the dislike for machine learning runs deep. In a blog post, Cloudflare has announced that blocking machine learning scrapers is so popular, they decided to just add a feature to the Cloudflare dashboard that will block all machine learning scrapers with a single click. We hear clearly that customers don’t want AI bots visiting their websites, and especially th … ⌘ Read more

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Some sanity for C and C++ development on Windows
The article’s from 2021, but I think it’s still worth discussing. A hard reality of C and C++ software development on Windows is that there has never been a good, native C or C++ standard library implementation for the platform. A standard library should abstract over the underlying host facilities in order to ease portable software development. On Windows, C and C++ is so poorly hooked up to operating system interfaces that most portab … ⌘ Read more

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Strawberries under the high-tech magnifying glass
Sweet flavors and healthy ingredients make strawberries one of the world’s most popular berries. The complex biochemical compounds that determine the flavor and nutritional value of a strawberry—known as biomarkers—can only be determined in detail by experts using modern analyses. ⌘ Read more

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(#ootfqwq) So basically it seems that Cloudflare has enough data that they can do machine learning to figure out whether the traffic behavior an …
So basically it seems that Cloudflare has enough data that they can do machine learning to figure out whether the traffic behavior and patterns of bots even ones that fake their identity are really bots or not right? ⌘ Read more

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