标签：#p

Cet article a été publié à l'origine sur WP Admin Lab , le journal du web technique en français. WP-CLI est l'interface en ligne de commande officielle de WordPress, un outil indispensable pour tout développeur ou administrateur gérant des sites WordPress en production. Contrairement à l'interface graphique du tableau de bord, WP-CLI permet d'exécuter des opérations en masse, d'automatiser des tâches répétitives et d'intervenir sur des sites inaccessibles via le navigateur. En 2026, maîtriser WP-CLI est devenu une compétence fondamentale pour la gestion professionnelle de parcs WordPress, que ce soit pour des agences gérant des dizaines de sites ou pour des développeurs travaillant sur des environnements de staging et de production. Installation et configuration de WP-CLI en 2026 L'installation de WP-CLI s'effectue en téléchargeant le fichier Phar officiel depuis le dépôt GitHub du projet et en le rendant exécutable à l'échelle du système. Sur les serveurs Linux mutualisés ou dédiés, la commande curl -O permet de récupérer le binaire, que l'on déplace ensuite vers /usr/local/bin/wp avec les droits d'exécution appropriés. Les hébergeurs comme Kinsta ou WP Engine proposent WP-CLI préinstallé dans leurs environnements SSH, facilitant la prise en main immédiate. La vérification de l'installation avec wp -info fournit les détails de version, l'interpréteur PHP utilisé et le chemin vers le fichier de configuration wp-config.php. La configuration avancée de WP-CLI passe par le fichier wp-cli.yml placé à la racine du projet WordPress. Ce fichier YAML permet de définir l'URL du site, le chemin d'installation, les alias de serveurs distants pour les déploiements SSH, et des paramètres par défaut pour certaines commandes. Les alias SSH dans wp-cli.yml sont particulièrement puissants : ils permettent d'exécuter des commandes WP-CLI sur un serveur distant exactement comme en local, avec une syntaxe du type wp @production plugin list. Cette fonctionnalité simplifie considérableme

A slow AI feature rarely fails all at once. It starts with a longer prompt, then a bigger retrieval result, then one more tool call, then a retry path nobody measured. The demo still works, but users feel the delay before your dashboard explains it. That is why small AI product teams need an LLM latency budget before they start optimizing. Not a vague goal like “make it faster.” A budget says how much time each stage is allowed to spend, what happens when it exceeds that limit, and which user experience is still acceptable when the model, retrieval layer, or tool chain slows down. The payoff is practical: you stop guessing where the delay lives, stop overpaying for wasted work, and make AI workflows feel reliable even when traffic, context, and providers are messy. Why latency budgets matter now Recent AI platform news points in one direction: AI workflows are becoming longer, more tool-heavy, and more expensive to run without discipline. A current news scan showed several signals builders should notice: Production LLM cost and latency guidance is shifting from “add more compute” to “remove wasted work.” Agent environments are being designed for long-running background tasks, persistent state, and cheaper idle time. New model releases emphasize tool use, computer use, multimodal context, subagents, and larger context windows. AI gateways and enterprise platforms are adding cost controls, routing, caching, audit trails, and usage limits. Developers are asking more practical questions about why AI coding and agent workflows interrupt flow with repeated prompt-wait-evaluate loops. For AI SaaS builders, this means latency is no longer just a model selection problem. It is a workflow design problem. A simple chat completion might have one bottleneck. A real AI workflow may include: request queueing auth and tenant checks prompt assembly memory lookup vector search reranking model routing tool calls browser or API actions structured output validation fallback attempts str

Sanity vs Directus is a comparison that comes up more than you'd expect on technical forums in 2026, usually from teams who already have a Postgres database running and are wondering why they'd pay for a separate content lake when Directus can wrap what they have. It's a fair question. These two tools solve adjacent problems but from genuinely different starting points, and the right choice depends heavily on whether your content is primarily relational data or editorial content. What each tool actually is Sanity is a hosted content platform. Your content lives in Sanity's managed "content lake" — a document store with real-time collaboration, a CDN-backed asset pipeline, and GROQ as the query language. You define schemas in code, deploy a customisable Studio, and talk to Sanity's API from your Next.js app. You do not manage infrastructure. Directus is an open-source data platform that wraps any existing SQL database — Postgres, MySQL, SQLite, MS SQL — and exposes it through a REST API, a GraphQL endpoint, and a web-based admin UI. Schema changes happen in the admin UI (or via migrations), and your data stays in your own database. You can self-host entirely or use Directus Cloud. That distinction — hosted content lake vs database-wrapper — drives nearly every practical difference between them. Data ownership and where your content lives With Sanity, your content lives in Sanity's infrastructure. You can export it via the export API, but you are operationally dependent on Sanity's uptime and their CDN. For most product teams that's fine — Sanity has been reliable and their SLA on Growth/Enterprise tiers is solid. But if you're in a regulated industry, have strict data residency requirements, or your client contract requires them to own the database, it's a real constraint. With Directus, the database is yours from day one. You point Directus at a Postgres instance on your own infrastructure (or a managed one like Supabase, Neon, or Railway), and Directus adds the API

Building a Lightweight Product Filter with Vanilla JavaScript While building a small e-commerce project, I wanted users to filter products instantly without refreshing the page. Instead of relying on a frontend framework, I opted for a simple solution using HTML data attributes, vanilla JavaScript, and a little CSS. The goal was straightforward: let visitors filter items by size while keeping the interface fast, responsive, and easy to maintain. HTML Structure Each product card stores its information in data-* attributes. This keeps the markup clean and makes filtering straightforward. <div class= "filters" > <button class= "filter-btn" data-filter= "all" > All </button> <button class= "filter-btn" data-filter= "small" > S </button> <button class= "filter-btn" data-filter= "medium" > M </button> <button class= "filter-btn" data-filter= "large" > L </button> </div> <div class= "product-grid" > <div class= "product-card" data-size= "medium" data-style= "cargo" > Cargo Shorts </div> <div class= "product-card" data-size= "large" data-style= "chino" > Chino Shorts </div> <!-- More product cards --> </div> Using data attributes means you can add new filter categories later without changing your overall structure. JavaScript Filtering Logic The filtering logic listens for button clicks and simply shows or hides product cards based on the selected size. const filterButtons = document . querySelectorAll ( " .filter-btn " ); const productCards = document . querySelectorAll ( " .product-card " ); filterButtons . forEach (( button ) => { button . addEventListener ( " click " , () => { const filterValue = button . dataset . filter ; productCards . forEach (( card ) => { const cardSize = card . dataset . size ; if ( filterValue === " all " || cardSize === filterValue ) { card . classList . remove ( " hidden " ); } else { card . classList . add ( " hidden " ); } }); filterButtons . forEach (( btn ) => btn . classList . remove ( " active " )); button . classList . add ( " active "

submitted by /u/Opposite-Gur9623 [link] [留言]

submitted by /u/mostaptname [link] [留言]

Get 10% off with Wayfair promo code, up to 80% off furniture, and more top coupons.

Unlock Chegg promo codes, student discounts, and free trials for Chegg Study and Chegg Writing.

AI schedules your whole week to take action Discussion | Link

A markdown editor you and your agent co-edit Discussion | Link

submitted by /u/droppedasbaby [link] [留言]

Hoi hoi! I’m @nyaomaru, a frontend engineer currently fighting the intense European heatwave by...

Knowledge-and-Memory-Management v0.0.2 is out, delivering a clean release that prioritizes portability and modularity. This version shifts from hardcoded personal paths to $AGENT_HOME , making your knowledge pipelines reproducible across environments. If you’re building autonomous systems that need to ingest web content, video transcripts, or articles, this is the update you’ve been waiting for. The core design separates collection from memory management. The knowledge_collector module handles ingestion, while memory_manager handles storage, retrieval, and decay. The $AGENT_HOME environment variable anchors all runtime paths—no more hardcoded /home/user strings. Set it once, and your agents can carry their knowledge base anywhere. Knowledge Collection: Web, Video, Articles The collector supports three primary sources: Web : Scrapes and parses HTML, extracting body text and metadata. Handles rate limiting and retry logic. Video : Takes a YouTube URL, downloads captions (if available) or generates transcripts via Whisper integration. Articles : Parses RSS feeds or direct PDF links, chunking content by sections. All sources normalize into a KnowledgeEntry dict: {source, timestamp, content, embeddings} . The collector writes raw entries to $AGENT_HOME/knowledge/raw/ and passes them to the memory manager for processing. Memory Management with $AGENT_HOME The memory manager is where the clean release shines. Previous versions used os.path.expanduser("~/knowledge") , which broke across systems. v0.0.2 requires $AGENT_HOME to be set, then constructs all paths relative to it: $AGENT_HOME/memory/ stores persistent memories. $AGENT_HOME/knowledge/ holds raw and processed collections. $AGENT_HOME/config/ contains source definitions and memory decay rules. This design lets you ship a single agent.env file with AGENT_HOME=/opt/myagent or %AGENT_HOME%\data —no platform-specific configuration. The memory manager indexes entries by semantic embeddings (via a pluggable model provider

The dashboard says forty instances, up from twelve this morning. The autoscaler did its job: it saw latency climb and threw hardware at it. And latency got worse. Not flat. Worse. You're paying for three times the compute to serve a slower product. Somewhere under all forty of those boxes is a single thing they're all waiting in line for, and every instance you add makes the line longer. Horizontal scaling multiplies work that doesn't have to coordinate. The instant the work does have to coordinate, more instances make it slower. Amdahl wrote this down in 1967: the serial fraction of a job sets a hard ceiling on how much faster you can go, no matter how much hardware you throw at the parallel part. Neil Gunther's Universal Scalability Law goes further: past a certain point, the cost of nodes coordinating with each other bends the curve back down. Add capacity, get less throughput. That ceiling was not set by the autoscaler, and it will not be moved by the autoscaler. It was set a long time before this morning, in a room, by whoever decided where the state lives and who has to touch it at the same instant. Now hand the service to a fleet of agents. It writes you something that looks built to scale: stateless handlers, a tidy repo, green tests, a canary that bakes fine at 1% traffic. Every gate you trust says ship it. And the bottleneck is sitting right there in the design, invisible to all of it, because the mistake isn't in the lines, it's in the shape. You cannot catch a shape problem by reading a diff. Name the hot state before you pick a framework. Where does the contended state live, and which requests touch it at the same instant? Answer that out loud, before anyone opens an editor. The tool is downstream of that answer, every time. Originally published at https://imacto.com/writing/scale-is-a-design-not-a-dial . Written with Claude Opus 4.8.

You installed TypeScript 7, ran your build, and something broke. Maybe ESLint crashed with a cryptic TypeError: Cannot read properties of undefined (reading 'Cjs') . Maybe ts-jest stopped transforming your test files. Maybe your CI pipeline just went red for no reason you can point to. You're not doing anything wrong. TypeScript 7 shipped tsgo, a genuine Go port of the type-checker, not a rewrite from scratch. But the tools that plug into TypeScript don't talk to the type-checker directly, they talk to a programmatic API. That API isn't stable yet, it lands in 7.1. Until then, a chunk of the ecosystem throws errors the moment you point typescript at the new version. The 10-second version Don't replace typescript in your dependencies with the 7.x line if you use typescript-eslint, ts-jest, ts-morph, or any tool doing programmatic type-checking. Keep typescript pinned to 6.x for those tools, and install @typescript/native-preview alongside it purely for fast type-checking in CI or a manual tsgo --noEmit command. Two compilers, living side by side, each doing a different job. Why this is happening The TypeScript team calls this Project Corsa: a line-by-line port of the compiler from the old JavaScript codebase (Strada) into Go (Corsa), preserving identical type-checking behavior while getting roughly 10x faster builds from real OS threads instead of Node's single-threaded event loop. That preservation is impressive, but it's a port, not a reimplementation with a new API surface. Tools like typescript-eslint depend on the programmatic API to walk your AST and pull type information out of the compiler, and that API isn't ready until 7.1. What's actually broken right now typescript-eslint — npm refuses to install alongside typescript@7 at all (ERESOLVE error), because the published peer range only allows versions below 6.1.0. Force it through and ESLint crashes deep inside typescript-estree . Tracked as typescript-eslint issue #12518, closed as not planned since the real

i've been the incident commander who forgot to write down the first 20 minutes of the timeline because i was too busy reading logs. more than once. the war room is chaos — five engineers pasting logs, someone asking if the deploy from 30 minutes ago is related, nobody documenting anything. you start logging events in a doc while reading error logs while drafting a stakeholder update while deciding whether to rollback. you're the bottleneck. not because you're bad at your job — because you're doing four jobs at once. i got tired of watching smart people spend their incident energy on documentation instead of decisions. so i built ai-incident-commander — a CLI tool that handles the mechanical parts. timeline, updates, remediation research, postmortem draft. you make the calls. it does the paperwork. runs on your laptop with a local LLM. no API keys, no cloud, no docker. github.com/deghosal-2026/ai-incident-commander — MIT licensed. what it does one command: pip install git+https://github.com/deghosal-2026/ai-incident-commander.git incident-commander simulate --scenario db-connection-pool --auto-approve 8 pre-built scenarios ship with it. database connection pool, bad deploy, memory leak, cert expiry — the usual suspects. no real data needed to try it. for actual incidents, you point it at a directory with your alert, logs, messages, and github PRs. it outputs 10 markdown files: timeline, stakeholder updates, comms blocks you can paste straight into slack, remediation suggestions, a blameless postmortem, and a cost report. the safety part was the real engineering. three points in the pipeline where the graph pauses and waits for you to say yes — stakeholder update, remediation, postmortem. the AI never ships anything without approval. every remediation comes with a citation. suggestions below 0.7 confidence get suppressed. the postmortem prompt enforces blameless language. all AI content gets labeled [AI-GENERATED — review carefully] . and it never executes anything. i

Last month I finally did some math I'd been putting off: how much I was actually paying to keep a bunch of sites online. $39/month on Hostinger (about R$200, I'm in Brazil). For hosting 10+ sites: product landing pages, blogs, a couple of small tools. Every month, on autopilot, straight off the card. Then I asked myself the obvious question I'd been avoiding: out of those 10+ sites, how many actually need a server running 24/7? Answer: none. What these sites actually are A product landing page doesn't need PHP processing a request. A blog doesn't need a database query on every page view. A marketing site doesn't change its content every second. That's HTML, CSS, and JS you can generate once and serve from a CDN. In other words: a static site. A few real examples I migrated: eduardovillao.me → my personal blog, built with Astro formroute.dev → a SaaS landing page, plain HTML wpfeatureloop.com → a dev tool landing page, plain HTML Three different kinds of sites (blog, SaaS, dev tool), two different stacks, and none of them needed a server running around the clock just to exist. The reason I hadn't migrated sooner wasn't technical. It was inertia. "It's already paid for, it already works, leave it alone." Classic. The migration I moved everything to Cloudflare Pages . The reasoning is boring because it's so simple: it's free, global CDN, automatic SSL, Git-based deploys, custom domains at no extra cost. For static sites, there's really nothing to debate. The process, in short: Each site became a repo (or a folder inside a monorepo, depending on the case) Connected the repo to Cloudflare Pages Set up the build, mostly plain HTML, Astro for the blog where I wanted content collections and a proper writing workflow Pointed the domain, SSL came up on its own Cancelled hosting for that domain on Hostinger Repeated that site by site. No magic, just repetitive work, but each one took about 20-30 minutes. (If you want the technical deep dive on one specific migration, including

If you have an interview in the next few hours and need to quickly revise Abstraction in C++ , this guide is for you. No long theory. No unnecessary examples. Only the concepts interviewers expect you to know. 📌 What is Abstraction? Definition Abstraction is the process of exposing only the essential behavior of an object while hiding unnecessary implementation details. Remember WHAT ↓ Hide HOW The user knows what an object can do, but not how it performs the work. ❓ Why Do We Need Abstraction? Without abstraction: Every developer needs to understand internal implementation. Client code becomes tightly coupled. Maintenance becomes difficult. With abstraction: Developers interact with a simple interface. Internal implementation can change without affecting users. Systems become easier to extend and maintain. Benefits ✅ Reduces complexity ✅ Promotes loose coupling ✅ Improves maintainability ✅ Supports extensibility ✅ Enables cleaner architecture ⚙️ How Does C++ Achieve Abstraction? C++ primarily achieves abstraction using: Abstract Class + Pure Virtual Functions + Runtime Polymorphism 🏗️ What is an Abstract Class? An abstract class is a class that contains at least one pure virtual function . It represents a: ✅ Contract ✅ Blueprint ✅ Common capability Because it is incomplete , it cannot be instantiated . 🎯 What is a Pure Virtual Function? Syntax virtual ReturnType functionName () = 0 ; Meaning It tells the compiler: Every concrete derived class must implement this function. = 0 does NOT mean "return zero." It simply marks the function as pure virtual . 🧠 Mental Model Think of it like this: Job Description ↓ Employee The job description defines responsibilities. Each employee fulfills those responsibilities differently. Or: Blueprint ↓ House You don't live inside a blueprint. You build a house from it. Similarly, you don't create objects of an abstract class—you create objects of concrete derived classes. 🏭 Practical Software Example Imagine an e-commerce application

LIA is a hyperlocal employability platform I'm building for an isolated coastal district in Brazil — think fixed retail jobs, gigs, and a reputation layer, all matched by proximity instead of routed through a national job board. This post is about the implementation: the actual folder structure, the real RegisterUserUseCase, and the Argon2id decision — pulled straight from the repository, not reconstructed from memory. The Clean Architecture folder structure LIA's backend is organized in four layers, and the direction of dependency is non-negotiable: outer layers depend on inner layers, never the other way around. backend/src/ ├── domain/ │ ├── entities/ │ └── repositories/ # interfaces only ├── application/ │ ├── dto/ │ └── use-cases/ ├── infrastructure/ │ ├── database/ │ └── repositories/ # Prisma implementations ├── presentation/ │ ├── controllers/ │ └── routes/ └── shared/ └── errors/ Let's walk through the registration feature end to end, following that exact order. Domain — the entity and the repository contract The User entity is a plain interface. No decorators, no ORM annotations, no framework leaking in: typescript// domain/entities/user.ts export interface User { id: string; name: string; email: string; password: string; createdAt: Date; updatedAt: Date; } The repository is defined as a contract, not an implementation. The domain doesn't know — and doesn't care — whether it's backed by PostgreSQL, an in-memory map, or something else entirely: typescript// domain/repositories/user.repository.ts import { RegisterUserDTO } from '../../application/dto/register-user.dto.js'; export interface UserRepository { create(data: RegisterUserDTO): Promise<{ id: string; name: string; email: string; createdAt: Date; updatedAt: Date; }>; findByEmail(email: string): Promise<{ id: string; name: string; email: string; password: string; createdAt: Date; updatedAt: Date; } | null>; } Notice create() never returns the password hash. That's not an accident — it's the same "strip

Introduction When you build games with Unity, you eventually run into the problem of managing static game data—often called master data in Japanese game development. At first, ScriptableObject may be more than enough. If your project has a few dozen items, a few dozen enemies, and only a small number of stage definitions, ScriptableObject is convenient because you can inspect and edit everything directly in the Unity Editor. As the project grows, however, the situation changes. You may end up with tables for items, characters, skills, quests, rewards, shops, gacha pools, stages, enemy placements, progression curves, and localization text. The data is no longer edited only by programmers. Planners and game designers may need to work with it in Excel or Google Sheets. At that point, the problem is no longer just choosing a file format. You need to think about questions such as: How do you load a large amount of data quickly? How do you write ID lookups and composite-key queries safely? Should CSV or JSON be parsed directly at runtime? Is it reasonable to create a large number of Dictionaries? How do you validate references between tables? How do you debug data after converting it to binary? How do you connect the source data edited by planners to the data loaded by Unity? For the runtime loading and lookup part of that problem, one strong option is Cysharp's MasterMemory . The official README describes MasterMemory as a “Source Generator based Embedded Typed Readonly In-Memory Document Database” for .NET and Unity. In practical terms, you define your schema as C# types, a Source Generator creates a typed read-only in-memory database API, and the application loads MessagePack binary data that can be queried through type-safe methods. The official README highlights performance compared with SQLite, low allocation during queries, a small database size, and generated database structures that are type-safe and IDE-friendly. Cygames Engineers' Blog also has useful articles