Newest questions tagged reactjs - Stack Overflow • 2026-04-16 09:13

How do I deal with a bookinglist in a vehicle management system

How do I write a code in reactjs for a booking list to enable an admin be able to get all bookings made by customers and be able to accept and reject the bookings while the customer on the other hand can see the bookings they made with status either accepted rejected or pending

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Echo JS • 2026-04-16 09:13

SalesTrainingLondn

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DEV Community • 2026-04-16 09:08

Delete Files in PowerShell: Remove-Item with Safety

Delete Files in PowerShell: Remove-Item with Safety Deleting is permanent. Learn the safe patterns that prevent accidental data loss. How It Works Remove-Item (del/rm) deletes files. Unlike Windows trash bin, PowerShell deletes files permanently—they don't go to recycle bin. So you must be careful. Always preview what you're deleting before actually running Remove-Item. ...

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DEV Community • 2026-04-16 09:07

K3s, MetalLB & Cilium

This post covers how I set up the on-premise Kubernetes cluster — picking a distribution, getting k3s running on CentOS, solving load balancing with MetalLB, and eventually replacing both MetalLB and the default CNI with Cilium. Picking a Distribution There are several lightweight Kubernetes distributions for on-prem setups like RKE, k0s, MicroK8s, and k3s. For a small cluster, I care ...

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DEV Community • 2026-04-16 09:07

We Ran 18,000 Test Calls Across 297 Agent Data Capabilities. 49% Failed.

If you're building AI agents that call external data sources, you probably assume the API will return what it promises. We tested that assumption. Over 6 days (April 9–14, 2026), we ran 18,449 automated test calls across all 297 capabilities on Strale — our platform for verified agent data. Company registries, compliance checks, financial validation, web scraping, document extraction, developer ...

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DEV Community • 2026-04-16 09:06

Power SEO Meta vs Next SEO: Which SEO Library is Better for Modern Next.js App Router?

Three weeks after deploying a 60-page product catalog, a client's marketing team messaged me: "Why are our product images not showing when we share links on LinkedIn?" I opened Google Search Console. Twenty-three out of sixty product pages had max-image-preview missing from their robots directives. Six draft pages were indexed when they should have been noindex. Zero build errors. Zero runtime wa...

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DEV Community • 2026-04-16 09:05

Vibe Coding Security: What Happens When Developers Trust AI Too Much

Nearly half of all AI-generated code contains security vulnerabilities. Not edge cases. Not theoretical risks. According to Veracode's 2025 GenAI Code Security Report, which tested over 100 large language models across 80 real-world coding tasks, 45% of AI-generated code introduced OWASP Top 10 vulnerabilities. With 41% of global code now AI-generated and 87% of Fortune 500 companies using at lea...

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DEV Community • 2026-04-16 09:04

Time-to-First-Success Is Your Real Acquisition Funnel

A lot of devtool companies think they have an acquisition problem when they really have an activation problem. They fight for the click, celebrate the signup, and then quietly lose the user in the first 15 minutes. That is the trap. The market calls it “top of funnel,” but the builder’s version is simpler: if the developer does not reach a real first win fast enough, you did not really acquire...

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DEV Community • 2026-04-16 09:04

I compared 3,000+ cloud VMs so you don't have to — here's what actually surprised me

The "which cloud is cheapest" question is the wrong question I've been building whichvm.com on the side — it pulls live pricing from AWS, Azure, and GCP APIs into a single table. After months of staring at this data while picking instances for actual work, here's what I keep coming back to. No vendor fluff, just numbers. Everyone asks which cloud is cheapest. The real answer is it depends on the...

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DEV Community • 2026-04-16 09:02

A GitHub agentic workflow

Last month, I became aware of GitHub agentic workflows. I read the site carefully, but the use cases weren't very exciting to me. I tried the continuous documentation It didn't work out initially, and because of my lack of involvement, I left it as it was. However, I succeeded in another one that I want to describe in this post. Note: With lessons learned here, I managed to make the documentatio...

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HackerNoon • 2026-04-16 09:01

A CDO’s Adventure in Generative AI

A Chief Data Officer learns that general-purpose AI like ChatGPT and Gemini can create impressive outputs but fail in production due to non-determinism and missing infrastructure context. The solution: shift to domain-specific generative AI, which delivers more reliable, consistent results tailored to real enterprise data environments.

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The Real Lesson from OpenAI’s Top Customers: Tokens Aren’t Spend. They’re Leverage
HackerNoon • 2026-04-16 09:00

The Real Lesson from OpenAI’s Top Customers: Tokens Aren’t Spend. They’re Leverage

OpenAI’s top token-consuming organizations reveal a shift: AI is now embedded in core workflows, letting startups rival enterprises in cognitive capacity. Tokens per employee, not total volume, show leverage. PlayerZero helps teams safely scale AI, enabling faster resolution, higher reliability, and proactive workflow automation without increasing headcount.

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DEV Community • 2026-04-16 09:00

SSE and PHP-FPM don't play well together

I was building a chatbox on my dedicated server — a shared space where members could exchange data and communicate in real time. On the server side, I went with Server-Sent Events. Clean, simple, native HTTP. In local development, everything worked perfectly. I pushed to production. For two days, not a single issue. Then one evening, about ten people were using the chat at the same time. The site...

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DEV Community • 2026-04-16 09:00

I Plugged Ollama Into My iPhone Keyboard. Here's the Full Self-Hosted Stack.

You've got Ollama running on your home server. Your iPhone keyboard is still phoning home. That gap bothered me enough to close it. Diction is an open-source iOS keyboard that speaks the standard OpenAI transcription API, POST /v1/audio/transcriptions. Its gateway is open source Go. You configure it entirely with environment variables. The latest update adds something I wanted from the start: plu...

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Building a Monetized API (Part 4 of 4)
DEV Community • 2026-04-16 09:00

Building a Monetized API (Part 4 of 4)

This is Part 4 of the "Building a Monetized API" series, and the final installment. In Part 1, we set up the API gateway. In Part 2, we added monetization with meters, plans, and Stripe. In Part 3, we added an MCP server with plan-gated access. Now we're taking the developer portal from functional to polished: real documentation, a custom theme, and a production-ready layout. Whe...

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DEV Community • 2026-04-16 08:53

Dynamic Routes in Pareto: [slug], Catch-All, and Nested Layouts

File-based routing is one of those features that feels trivial until you try to build something non-trivial with it. Dynamic blog slugs, multi-level doc paths, tenant dashboards with shared sidebars, marketing pages that share a layout but not a URL prefix — every real app needs all of these, and every router handles them slightly differently. This post walks through every routing pattern Pareto ...

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DEV Community • 2026-04-16 08:52

Why Your Laravel + Inertia.js Fetch Requests Fail with 419 After Save

After a save or reset action, clicking "Preview" returns a 419 Page Expired — even though the page looks fine and you're clearly authenticated. Here's why, and the two-line fix. The Setup A settings page uses Inertia.js for save/reset (router.patch / router.delete) and a plain fetch() POST for a live email preview endpoint. The fetch manually reads the CSRF token from the meta tag: headers: { ...

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I Built a Chess Analyzer That Reads Your Screen — No FEN Needed
DEV Community • 2026-04-16 08:50

I Built a Chess Analyzer That Reads Your Screen — No FEN Needed

Ever paused a chess game just to copy a FEN into an engine… …and lost your focus? I got tired of that — so I built a solution. ♟️ Chess Board Analyzer A free, open-source Python tool that: 👉 Reads any chessboard from your screen 👉 Analyzes it instantly 👉 Suggests grandmaster-level moves in real time No copy-paste. No tab switching. Just click Analyze. ⚡ Key Features ...

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Control Your Tesla from the Terminal with a Kiro CLI Skill
DEV Community • 2026-04-16 08:49

Control Your Tesla from the Terminal with a Kiro CLI Skill

🔗 https://github.com/guyon-it-consulting/myteslamate-skills-and-power Last Tuesday, I was deep into a CDK refactor — the kind where I have 14 files open and I'm scared to blink. Then a thought hit me: did I turn on Sentry mode? My car was parked at the train station. I could grab my phone, open the Tesla app, wait for it to wake the car, scroll to Security, check the toggle… or I could just not...

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50 Hours Building a Next.js Boilerplate So You Can Ship in 30 Minutes!
DEV Community • 2026-04-16 08:47

50 Hours Building a Next.js Boilerplate So You Can Ship in 30 Minutes!

Next.js Boilerplate: The Ultimate SaaS Starter Kit Looking for the best Next.js Boilerplate to launch your next project? You've found it. This production-ready starter kit is designed to help you go from idea to deployment in record time. Table of Contents The Problem That Kept Me Up at Night Why This Next.js Boilerplate is Different Key Features of Nextjs-Elite-Boilerplate...

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