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Article URL: https://www.masterhowtolearn.com/2021-01-30-why-books-dont-work-constructivism-over-transmissionism/ Comments URL: https://news.ycombinator.com/item?id=49295666 Points: 4 # Comments: 1

JWR: A Real-Time PhaaS Using WebSockets to Monitor Victim Input and Remotely Control Screen Transitions 1. Basic Information Severity: High Article Title: Dissecting the JWR phishing framework Publisher: Cisco Talos Blog Publication Date: 2026-08-13 Original Source: https://blog.talosintelligence.com/dissecting-the-jwr-phishing-framework/ Related Sources: Talos IOC repository (linked in the original article) Related Entities: JWR, The Outsid...

Ruby Rose Bloom sells one-of-a-kind vintage — a self-hosted storefront, no Shopify, no marketplace underneath it. Search Console's "Merchant opportunities" report told me 3 active products weren't showing up on the Shopping tab, and I went looking for the setting to fix. There wasn't one. What I actually found, three days of digging later, is that "get into Merchant Center" is not one thing — it's several different surfaces, each fed by a different mechanism, and the one everyone talks about (t...

🚀 How We Built an Instant AI Security & Code Auditor in Next.js & Convex When building security or code auditing tools, speed is everything . Developers won't wait 45 seconds for a bloated PDF report—they want instant feedback on potential bugs, security leaks, or bad practices. Over the last week, we've been building BugZ AI , a lightweight scanner designed to analyze code repos and security links in under 5 seconds . Here is a breakdown of our stack and the architecture c...

Hoisting in JavaScript is the engine’s behavior of moving declarations to the top of their scope (global or local) before execution. Because of hoisting, you can reference functions or variables in your code before the lines where they are defined. 1.Function Declaration Function declarations are hoisted in their entirety—both the declaration and the body. This means you can call a function before it appears in the source code. hello (); //Output: hello! function hello ...

Per-tenant cost visibility changes the design: don't begin with parallel API calls; begin with a durable ledger that ties every classification result and usage record to a tenant, policy version, and source item. For a customer-support catalog backfill, the practical choice is a bounded Node.js worker that reads existing posts and comments, classifies them through a replaceable adapter, checkpoints each result, and exports tenant-scoped JSONL. Short answer: make the ledger the product of the ...

Rate limiting sounds like a solved problem until you actually implement one and watch it fail in a way your load test didn't predict: legitimate bursts getting rejected, or a limiter that lets through 2x its stated limit at window boundaries. The failure modes are specific enough that it's worth working through the two dominant algorithms — token bucket and sliding window — with actual code, not just the diagrams. The problem with fixed windows The naive approach almost everyone ...

Introduction Positioning a tooltip sounds simple. Put a small box next to a button. Done. But anyone who has built one knows that it can quickly turn into: position: absolute calculating coordinates listening for resize events handling scrolling checking whether the tooltip fits on screen and sometimes pulling in an entire positioning library Modern CSS is starting to change that. CSS Anchor Positioning lets us position one element relative to another directl...

Hey DEV Community! 👋 I'm Hoang , a Technical SEO Specialist and Web Builder. I'm fascinated by the intersection of search engines, web technology, and AI. While I don't come from a formal Software Engineering background, I’ve been heavily leveraging AI-assisted development (Vibe Coding) to build custom web applications, utility tools, and micro-platforms. 🛠️ What I'm currently working on: SEO & Entity Optimization: Deep diving into Schema markup, web infrastruc...

Zero-Trust SSH Access Blueprint: FIDO2 Hardware Keys & SSH Certificate Authority Executive Summary Executive Summary & Key Security Takeaways ← Back to Articles Cyber Security • Zero Trust SSH Zero-Trust SSH Access Blueprint: FIDO2 Hardware Keys & SSH Certificate Authority By Zyekh Abdul Qadir Jailani Published: August 3, 2026 8 min read (1,250+ Words) Share Download .md Download .pdf Zero-Trust Infrastructure Blueprint for FI...

This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . Background I was building a Coding Activity Tracker to give me realistic timing for how long I actually spend coding — typing, reading, debugging, idle, everything. For that to work, it needed to know when Visual Studio was debugging anything , because breakpoints completely change how an app behaves. Running the tracker standalone meant it had to detect external debugging sessions. ...

I'm building a small tool that converts bank CSV files into .qbo files for QuickBooks ( qbofile.com ). When a generated file is wrong, QuickBooks rejects it with vague errors and the OFX spec doesn't tell you what QuickBooks actually checks. So I ran some experiments. Notes below, in case someone else hits the same wall. The file is not XML .qbo is Intuit's version of OFX 1.0.2, which is SGML. Leaf tags have no closing tag: <TRNAMT> -42.50 <FITID> 8f3a2b... ...

A single model can be unavailable, rate-limited, or temporarily slow. If your application already uses an OpenAI-compatible API, a simple fallback can make testing more resilient without introducing another SDK. This tutorial uses Node.js and the official OpenAI JavaScript package. It tries one model first and switches to a second model only when the first request fails. 1. Install the SDK npm install openai 2. Store the API key outside your code ...

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Article URL: https://www.echohive.ai/ai-clinical-residency Comments URL: https://news.ycombinator.com/item?id=49292870 Points: 4 # Comments: 1

Article URL: https://referee.chat/ Comments URL: https://news.ycombinator.com/item?id=49293191 Points: 3 # Comments: 0

Article URL: https://spectrum.ieee.org/ai-designed-virus Comments URL: https://news.ycombinator.com/item?id=49293198 Points: 3 # Comments: 0

Article URL: https://github.com/brianhama/in-browser-sec-audit Comments URL: https://news.ycombinator.com/item?id=49293241 Points: 2 # Comments: 0

Article URL: https://github.com/Mng-dev-ai/agentrove Comments URL: https://news.ycombinator.com/item?id=49293480 Points: 1 # Comments: 0

Article URL: https://www.wsj.com/tech/ai/openai-jacob-tsimerman-fields-medal-ai-safety-391d0f79 Comments URL: https://news.ycombinator.com/item?id=49293492 Points: 5 # Comments: 0

Article URL: https://economist.com/international/2026/08/13/silicon-valleys-ai-boom-is-remaking-american-charity Comments URL: https://news.ycombinator.com/item?id=49293791 Points: 2 # Comments: 0

Article URL: https://www.wsj.com/tech/ai/deepminds-hassabis-pitched-ai-oversight-body-before-shake-up-e25b3f71 Comments URL: https://news.ycombinator.com/item?id=49293900 Points: 1 # Comments: 0

Article URL: https://blog.djhaskin.com/blog/muxxy-like-slime-for-ai-tmux/ Comments URL: https://news.ycombinator.com/item?id=49293955 Points: 1 # Comments: 0

Article URL: https://news.bloombergtax.com/tax-insights-and-commentary/tax-law-is-funding-the-ai-infrastructure-boom-not-creating-it Comments URL: https://news.ycombinator.com/item?id=49294070 Points: 3 # Comments: 0

Article URL: https://agentstow.dev/ Comments URL: https://news.ycombinator.com/item?id=49294095 Points: 1 # Comments: 0

Article URL: https://www.fastcompany.com/91583956/the-next-frontier-in-ai-governance-isnt-stronger-guardrails-its-fire-brigades-technology-ai-safety-governance Comments URL: https://news.ycombinator.com/item?id=49294102 Points: 2 # Comments: 0

Article URL: https://github.com/MHaghighian/MLSecOps Comments URL: https://news.ycombinator.com/item?id=49294176 Points: 2 # Comments: 0

Article URL: https://canonry.ai/blog/classifying-ai-crawlers-user-fetches-server-logs Comments URL: https://news.ycombinator.com/item?id=49294267 Points: 1 # Comments: 0