3 AC mistakes that are quietly spiking your energy bill — and how to fix them
Stop accidentally sabotaging your AC. Learn the 3 common cooling mistakes that are secretly driving up your summer energy bills, and how to fix them today.
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Stop accidentally sabotaging your AC. Learn the 3 common cooling mistakes that are secretly driving up your summer energy bills, and how to fix them today.
If your LangChain agent sends email, books demos, or accepts signups, sooner or later it will act on an address that does not exist. A typo like gmial.com, a disposable mailinator.com throwaway, a dead domain. The agent has no way to know, so it sends anyway. The message bounces, your sending reputa
TL;DR AI editors hardcode API keys, tokens, and JWT secrets straight into source because their training data is full of tutorials that do exactly that. A hardcoded secret in a public repo is compromised the moment it is pushed, not when someone finds it. Scan for secrets before every commit and move
The Problem Every developer integrating M-Pesa, Stripe, GitHub, or any service You need a URL to receive the webhook. But your app is running on Deploy just to test (slow) Use ngrok (another tool to manage) Hard-code a URL and hope for the best I got tired of this on every project. So I built an API
We built a small scroll-driven visualiser to make one fact easier to feel: a natural diamond can be billions of years old. The piece uses a simple browser stack: Three.js/WebGL for the scene, GSAP for timeline control, and smooth scroll handling for the narrative pacing. Live Prodiam visualiser: htt
Con un trucco “vecchia scuola” di CSS puoi costruire una piccola logica di navigazione: stato, percorsi e viewport a segmenti, tutto senza una riga di JS. Realizzare un piccolo gioco d’avventura senza JavaScript sembra un esercizio di stile, ma in realtà è un ottimo modo per ragionare su stato, navi
Chrome 149 shipped WebMCP — a browser-native API that lets web pages expose structured tools to AI agents via navigator.modelContext. The ecosystem is forming fast: webmcp-core crawls live sites to auto-generate tool definitions, and @webmcp-registry/kit provides a runtime SDK with Zod-based defineT
When you write Go for a regulated financial platform, there's an unspoken rule everyone understands after the first incident: the code running on Friday evening must still be running on Monday morning, exactly the same way. Not "roughly the same." Not "after a restart." Exactly the same. That change
TL;DR: A static OAuth access token can return HTTP 200 on a raw /v1/messages call at the exact instant a long-running Claude Code instance using that same token gets 401 "Invalid authentication credentials" — because the rejection is bound to the instance's own server-side session identity, not the
Hi everyone, I've been rarely posting on dev, or even being active at all. I've started thinking about it seriously. btw post was unstructured. I don't have the time or editorial skills, so this isn't a perfect novel, but rather raw thinking✌ I actually started my journey 8 months ago. It all starte
Authentication is one of those features many of us implement without fully understanding what's happening behind the scenes. Most tutorials tell you to: Register an app Install a NuGet package Copy a few configuration values Run the application It works, but why does it work? Recently, I spent some
NVIDIA's latest vision-language model isn't trying to replace object detection—it aims to make AI understand where everything is, even in the most crowded and complex scenes. The AI community has been buzzing about NVIDIA's newest release, LocateAnything-3B. If you've seen the viral demo of dozens o
Every one of us has been here. The designer opens Figma and changes the primary color from #6C63FF to #5B52E8. A small update (they think). Our release cycle: create a branch, update the color, build, test, submit to App Store, wait for store review, for just a hex code. This is the tax Flutter deve
Apple could raise the prices for the upcoming iPhone 18 Pro models by up to $200. The iPhone 18 Pro could be priced at $1,200-$1,300, if the new report is to be believed
Stream "The Old Way" for free on Tubi before it rides off into the sunset.
Amazon Prime Day is in the rearview mirror, but the LG B5 OLED TV is still at its lowest price ever at Best Buy's Tech Fest sale.
Prime Day ran from Tuesday to Friday, but that’s over with now. So, we turned our attention to regular deals (no subscription required) and here is what we found – a lot of Poco phones. Starting with the Poco F8 Ultra and Poco F8 Pro – here’s the versus article – you can get flagship performance fro
To write DESIGN.md prose agents follow, describe intent and rules, not just values. A token says a color is a hex; good prose says it is for the primary action only. Reasoning is what lets an agent generalise to cases you did not explicitly cover. ## Colors # WEAK - restates the tokens: Primary is #
I analyzed 487 ATP matches from 2023-2024 and found something that made me question everything tennis broadcasters tell us about serve dominance. Players with top-10 serve speeds won their matches at nearly identical rates as players ranked 50-100 in serve velocity—but one metric separated the consi
Every agent failure follows a pattern. Once you know the patterns, you can catch them before they do damage. I introduced harness engineering yesterday — the discipline of building a safety and reliability layer around AI agents. Today I want to get concrete. These are the seven failure modes every