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Key idea: Dr. Dingding Ren with the drone and thermal camera used to map urban heat across Houston neighborhoods. Credit: John Peters/Texas A&M University College of Architecture. On a scorching Texas afternoon, some Houston neighborhoods heat up far faster than others. New research from Texas A&M University shows vacant and abandoned land is a big reason why. A new study led by Dr. Dingding Ren, a lecturer in the Department of Landscape Architecture and Urban Planning, finds that vacant lots with vegetation can help cool surrounding areas. Abandoned…
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Main takeaway: Dara Khosrowshahi, chief executive officer of Uber Technologies Inc., speaks during an unveiling event in New York, US, on Wednesday, May 14, 2025. Yuki Iwamura | Bloomberg | Getty ImagesUber plans to offer drivers and couriers in the U.S. ways to make money through the company's app when they're not ferrying around people or food.The ride-hailing company said on Thursday that it's starting a pilot with its AI Solutions Group that will allow drivers to complete small online jobs. The example Uber gave is "uploading…
β¨ Read this must-read post from Hacker News π π Category: π‘ Main takeaway: DΓ©jΓ Tune Most of my reading this week focused on fine-tuning, sparked by Thinking Machines Labsβ announcement of Tinker. The six-month-old, already $12B-valued startup founded by OpenAIβs former CTO Mira Murati wants to bring fine-tuning back into the spotlight with a new fine-tuning-as-a-platform initiative positioned as a foundation for research collaborations with universities. A few days later, ClΓ©ment Delangue from Hugging Face posted that he sensed a paradigm shift toward self-managed, open-source, and specialized LLM deployments, even backed by dedicated hardware like NVIDIAβs DGX Spark, many…
π₯ Check out this trending post from Hacker News π π Category: π Main takeaway: A United flight from Denver to Los Angeles diverted to Salt Lake City on Thursday. The airline reported that flight 1093 made the decision to address a crack in one layer of its windshield. But was the plane actually hit by space debris? Thatβs one leading theory based on a photo shared by aviation watchdog JonNYC of the cockpit of the United Boeing 737 MAX 8 (registration N17327). Photo NOT confirmed Hearing there were scorch-marks, so space-debris or meteorite. pic.twitter.com/ird6QKEZv8 β JonNYC (@xJonNYC) October 17,…
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Hereβs what youβll learn: Yahoo fait partie de la famille de marques Yahoo. Lorsque vous utilisez nos sites et applications, nous utilisons des politique relative aux cookies pour en savoir plus.">cookies pourΒ : vous fournir nos sites et applicationsΒ ; authentifier les utilisateurs, appliquer des mesures de sΓ©curitΓ©, empΓͺcher les spams et les abusΒ ; et mesurer votre utilisation de nos sites et applications Si vous cliquez sur Accepter tout, nos partenaires, dont 237, font partie du Cadre de transparence de consentement de lβIAB Europe, et nous-mΓͺme stockerons et/ou utiliserons Γ©galement…
π₯ Explore this awesome post from Hacker News π π Category: π‘ Main takeaway: Suspected space debris is believed to have crashed near a WA mine site, with the Australian Transport Safety Bureau confirming the object was not from a commercial aircraft.Β WA Police were co-ordinating a "multi-agency response" after the burning object was found about 30 kilometres east of Newman in the Pilbara region.Β About 2:00pm on Saturday, mine workers found the object burning near a remote access road and alerted emergency services.Reports of 'fireballs' streaking overhead are becoming more common. Here's whyFrom Victoria to the Philippines, reports of fireballs seemingly…
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Hereβs what youβll learn: When someone asks about Postgres tuning, I always say βit dependsβ. What βitβ is can vary widely but one major factor is the read and write traffic of a Postgres database. Today letβs dig into knowing if your Postgres database is read heavy or write heavy.Of course write heavy or read heavy can largely be inferred from your business logic. Social media app - read heavy. IoT logger - write heavy. But β¦. Many of us have mixed use applications. Knowing your write…
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Key idea: [Photo by Zhu Xingxin/CHINADAILY] Yang Chen-Ning, a world-renowned physicist and Nobel laureate, passed away in Beijing on Saturday at 103. Yang, an academician of the Chinese Academy of Sciences, professor at Tsinghua University, and the honorary president of the Institute for Advanced Study at Tsinghua, died after an illness, the university said in an obituary, calling the late professor "immortal". Together with his colleague Tsung-dao Lee, Yang was awarded the Nobel Prize in Physics in 1957 for their theory of parity non-conservation in weak interaction.…
π₯ Check out this must-read post from Hacker News π π Category: π Hereβs what youβll learn: Flowistry is a tool that analyzes the information flow of Rust programs. Flowistry understands whether it's possible for one piece of code to affect another. Flowistry integrates into the IDE to provide a "focus mode" which helps you focus on the code that's related to your current task. For example, this GIF shows the focus mode when reading a function that unions two sets together: When the user clicks a given variable or expression, Flowistry fades out all code that does not influence…
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Hereβs what youβll learn: This is a transcript of my keynote presentation at the Agile Cambridge conference in England on October 2nd, 2025. The topic was βThe Accountability Problem.β How do we define software department accountability so our business partners donβt do it for us? Introduction The Accountability Problem Demonstrating Accountability Quantifying the Bet The First Two Years Conclusion Thanks for having me. Iβm very happy to be here in Cambridge. This is my first time visiting, so I spent the afternoon Tuesday doing some sightseeing, including a…
