🌍 Dev.to

Removing Directories in Linux Without Deleting the Wrong Thing

Deleting a directory in Linux is easy; choosing the right command for what’s inside it takes a little more care. rmdir stops if anything remains. rm -r deletes a directory tree, so a typo or unexpected path can remove more than you intended. Choose the command by what you want removed For an empty directory, use rmdir : rmdir dirname It removes the directory only if it is empty. Hidden files count as contents, so a directory that looks empty in a regular ...
Which trees near me are turning this weekend? Forecasting fall color from 6,650 iNaturalist observations with TabPFN
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Which trees near me are turning this weekend? Forecasting fall color from 6,650 iNaturalist observations with TabPFN

This is a submission for the Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Built with PriorLabs-TabPFN. What I Built Fall color doesn't show up on a fixed date. It comes when the nights turn cold, and every fall turns cold on its own schedule. Foliage maps can tell you that a region is "near peak". They can't tell you whether the red maples on your usual walk will be red on Saturday, or whether you should wait another week. peakweek answers that question...
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Extending PcDevice Search: Regex Limits and Invoice Fields Integration

Extending PcDevice Search: Regex Limits and Invoice Fields Integration TL;DR: I tightened the collaborator‑number regex to accept only 3‑6 digits and added invoiceNumber / purchaseOrder fields to the PcDevice model, making them searchable and visible in the device detail sheet. The changes touch the Prisma schema, the global search logic, the device store hook, and the UI component that renders device details. The Problem The internal inventory tool ( pcview ) allo...
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Reconstructing Edtech Outages — Node.js Express Health Checks with /ready and /live

An Express health check page says the lesson-publishing API is unavailable. The Node.js /ready endpoint is failing while /live still answers, and the on-call view shows the last readiness transition; it does not merely say "CPU high." That evidence is enough to ask whether learners lost access, whether only new publishing failed, and which release was serving traffic. TL;DR: give an Express service three deliberately different endpoints: /live proves the process can answer, /ready say...
What I learned from building a Image Search System
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What I learned from building a Image Search System

Repository: https://github.com/albrescamily/semantic-image-search Some people say we learn more from our mistakes… well, I can say I've learned a LOT by doing this project. The goal was to create a system that receives an image or a text query and searches for matches in a database, similar to how Google Photos works. It seemed simple at first, but as I got into the mechanics, I kept running into problems that looked trivial on the surface and turned out to be much harder than I expecte...
🌍 Dev.to

Linux Network Interfaces: Find the Right Device, State, and IP

When a Linux machine can’t reach the network, first find out what interfaces the kernel sees and whether they have addresses. A quick check can distinguish a missing device from one that’s simply down or not configured. Start with a compact overview For a fast scan, run: ip -br addr show You’ll get one line per interface, including its state and any assigned IP addresses. If you only need interface names and link state, use: ip -br link show ...
HackerNews

North 2: Enterprise AI Without Compromises

Article URL: https://cohere.com/blog/introducing-north-2 Comments URL: https://news.ycombinator.com/item?id=49981769 Points: 2 # Comments: 0
HackerNews

AI's race to transform the world before the money runs out

Article URL: https://www.reuters.com/business/retail-consumer/ais-race-transform-world-before-money-runs-out-2026-10-03/ Comments URL: https://news.ycombinator.com/item?id=49981902 Points: 4 # Comments: 1
HackerNews

Ask HN: What Would You Like to See in a New AI Technology Release?

Hello, We’re Iki Software, an AI R&D company working on “SPC-AI”, our new AI technology. SPC is a different kind of AI from LLMs, transformers or neural networks. Instead of prompting, you use it as a trainable data-structure inside software. It’s easily trained by common programmers, and has a number of uses we’re eager to talk about. We’re currently looking at our first public release in a few weeks (pending any behind the scenes business stuff), so that everyone can learn about and get th...
HackerNews

Robotsimulator.ai

Article URL: https://www.babacad.com/robotics/web/ Comments URL: https://news.ycombinator.com/item?id=49982277 Points: 1 # Comments: 0
HackerNews

Show HN: Talk to Sam (AI) and send a real letter by post

I built a little piece of Her. Remember Theodore's job writing letters for other people? You talk to Sam, edit the letter together, then have it printed and mailed. I put a lot of time and effort into making it feel as close to the movie as possible. Very happy with the animations! Try it out! Comments URL: https://news.ycombinator.com/item?id=49982366 Points: 1 # Comments: 0
HackerNews

Optimizing Away Learning with AI

Article URL: https://hilalmutlu.com/blog/optimizing-away-learning-with-ai/ Comments URL: https://news.ycombinator.com/item?id=49982693 Points: 3 # Comments: 0
HackerNews

The biggest advance in AI since the LLM

Article URL: https://garymarcus.substack.com/p/the-biggest-advance-in-ai-since-the Comments URL: https://news.ycombinator.com/item?id=49982799 Points: 1 # Comments: 0