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DEV Community • 2026-04-03 19:27

Understanding Resize Observer in Modern Web Development

Modern frontend development has outgrown viewport-centric thinking. While media queries and window.resize events were sufficient in the era of page-level layouts, they fall short in today’s world of componentized, nested, and highly dynamic interfaces. Components no longer live in predictable containers—they expand, shrink, and reflow based on surrounding context. The Resize Observer API addresse...

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Hacker News: Front Page • 2026-04-03 19:26

PIGuard: Prompt Injection Guardrail via Mitigating Overdefense for Free

Article URL: https://injecguard.github.io/ Comments URL: https://news.ycombinator.com/item?id=47631011 Points: 4 # Comments: 1

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AI Will Fundamentally Reshape How Advertising Works. Here's the Structural Analysis.
DEV Community • 2026-04-03 19:20

AI Will Fundamentally Reshape How Advertising Works. Here's the Structural Analysis.

We hate ads. Developers especially. We run ad blockers, we pay for premium tiers, we opt out of every tracking prompt. But here's what's strange: the seven most powerful AI companies in the world can't agree on whether ads belong in AI at all. Google is embedding ads into AI Overviews. OpenAI reversed its "ads are a last resort" stance and shipped ads in ChatGPT. Anthropic ran Super Bowl commerci...

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newest submissions : multi • 2026-04-03 19:20

Second US warplane crashes near Hormuz, pilot rescued - NYT

submitted by /u/InterestingGrass5038 to r/news [link] [comments]

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Getting Data from Multiple Sources in Power BI:A Beginner-Friendly Approach
DEV Community • 2026-04-03 19:19

Getting Data from Multiple Sources in Power BI:A Beginner-Friendly Approach

Introduction In many real-world data projects, information does not come from a single source. Instead, it is often spread across platforms such as Excel files, CSV files, databases, web APIs, PDFs, and cloud storage such as SharePoint. To generate meaningful insights, this data must be collected, combined, and prepared in one place. Power BI provides a simple and efficient way to conne...

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New Zealand Christians appalled as Bible used to justify Iran war this Easter
newest submissions : multi • 2026-04-03 19:18

New Zealand Christians appalled as Bible used to justify Iran war this Easter

submitted by /u/CaptainCrypto to r/worldnews [link] [comments]

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Hacker News: Front Page • 2026-04-03 19:17

Age Verification on Systemd and Flatpak

Article URL: https://cybrkyd.com/post/age-verification-on-systemd-and-flatpak/ Comments URL: https://news.ycombinator.com/item?id=47630893 Points: 13 # Comments: 2

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WebMCP Explained: The New Standard That Turns Websites Into APIs for AI Agents
DEV Community • 2026-04-03 19:17

WebMCP Explained: The New Standard That Turns Websites Into APIs for AI Agents

Here's a question that's been bugging me since I started digging into web agents: why do AI agents have to pretend to be humans? Think about it. When an AI agent needs to book a flight on a travel site, it takes a screenshot of the page, sends that image to a vision model, waits for the model to figure out which pixel to click, then simulates a mouse click. Then it takes another screenshot. Then ...

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DEV Community • 2026-04-03 19:16

I’m a Python Developer — So I Built a Better IAM System for Laravel

I’m a Python/FastAPI Developer — So I Built an IAM System in Laravel As a backend developer working with FastAPI, Django, and Flask, I’ve always cared deeply about clean architecture and scalable authorization systems. But every time I built a SaaS product, I ran into the same problem: 👉 Permissions become messy… very quickly. 🧠 The Real Problem: Contextual Authority Let’s say: • A user is a M...

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newest submissions : multi • 2026-04-03 19:14

U.S. fighter jet downed over Iran, one pilot rescued, official says

submitted by /u/ibddevine to r/news [link] [comments]

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How I solved AI context fragmentation between Claude, ChatGPT, and Cursor
DEV Community • 2026-04-03 19:12

How I solved AI context fragmentation between Claude, ChatGPT, and Cursor

If you use multiple AI tools daily, you probably know this exact pain: You spend 20 minutes brainstorming a brilliant database schema in Claude Web. Then you switch over to Cursor or Copilot to actually write the code... and the AI has Alzheimer's. It has no idea what you just discussed. You end up manually copying and pasting context back and forth. It completely breaks the flow. By day, I j...

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DEV Community • 2026-04-03 19:10

How to Build a Real-Time Ad Fraud Dashboard with Python and WebSocket

Monitor your ad traffic quality in real-time. Here's a complete implementation using Python, WebSocket, and a simple frontend. Architecture Ad Traffic → Collector → Analysis Engine → WebSocket Server → Dashboard ↓ Alert System Backend (Python + FastAPI) from fastapi import FastAPI, WebSocket import asyncio ...

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DEV Community • 2026-04-03 19:10

What Happened When I Got a Surprise $80 Claude Bill

It was a Tuesday morning. I opened my Anthropic dashboard to check usage like I do every few days, and there it was: $80.17. I stared at it for a solid ten seconds. I'm a solo dev. I build small Mac apps. I do not have $80 floating around for a single month of API calls that I barely remember making. How it happened Here's the thing — I wasn't even building anything big. I had been i...

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Second US Air Force plane crashed in Persian Gulf region, New York Times reports
newest submissions : multi • 2026-04-03 19:09

Second US Air Force plane crashed in Persian Gulf region, New York Times reports

submitted by /u/SpencerAXbot to r/worldnews [link] [comments]

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Iran rejects 48-hour US ceasefire proposal - Iranian media
newest submissions : multi • 2026-04-03 19:07

Iran rejects 48-hour US ceasefire proposal - Iranian media

submitted by /u/Galactos1 to r/worldnews [link] [comments]

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DEV Community • 2026-04-03 19:06

The Zero-Cost Cloud Engineer Part 4: Cloud Storage, Secret Manager, and the Legacy Access Trap

The Zero-Cost Cloud Engineer Part 4: Hybrid Storage, Secrets, and the Legacy VM Trap In our previous tutorials, we secured an internet-less Compute Engine VM, established centralized logging, and decoupled our architecture with Pub/Sub. Now, we hit the next major architectural bottleneck: Our 30GB Hard Drive limit. If you allow users to upload files directly to your VM's blo...

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DEV Community • 2026-04-03 19:05

Multiplayer Challenges

Hellu, and welcome back to another weekly update for A Wargame Without Compromise (WWC)! We kicked off this week with our standard Agile rituals: reviewing PRs, merging code, and scoping the next sprint. The project is currently in a very healthy position. Our core gameplay loop feels solid, and while we still need to polish a few features, we had enough stability for me to continue the heavy lif...

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Newest questions tagged javascript - Stack Overflow • 2026-04-03 19:04

PHP AJAX maintaining or returning CSS with server MySQL data

I am a novice at this so I'd appreciate any help or pointers to help me understand and solve my issue. I have a PHP file that generates an HTML page, that contains a link to an external css file. This program keeps track of properties, their parcels and parcel values based on ratios. There can be many parcels, and many different ratios per parcel. All of the parcel information for a given property...

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DEV Community • 2026-04-03 19:04

The Trusted Document Problem: Why Indirect Prompt Injection Is Now Your AI Agent's #1 Security Risk

On April 1, 2026, the Center for Internet Security published a formal report titled Prompt Injections: The Inherent Threat to Generative AI, warning organizations that prompt injection is a serious and growing attack vector against any system that routes external content into an LLM. Two weeks earlier, China's CNCERT issued a public advisory about the OpenClaw AI agent, which was found vulnerable ...

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newest submissions : multi • 2026-04-03 19:04

Need tips on remote-access software

I'm a student studying Industrial Design, and a decent amount of that work has become Keyshot rendering. This is not a problem as I have a pc powerful enough to do it easily back at my apartment. The problem arises that I cant use that pc unless I'm home, if I was able to remotely turn it on and control it from my laptop I could use its superior graphical power to get renders mid-studio so I could...

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