AI 资讯
Ivanka Trump and Jared Kushner's Island Resort Could Bring Down Albania’s Prime Minister
What began as a “flamingo revolution” to protest the $1.4 billion development on Sazan Island has spiraled into mass protests against a ruling party that thousands now want out.
AI 资讯
Which MacBook to Buy (2026): Neo, Air, or Pro?
After testing each of the MacBooks myself, here's my honest advice on which is right for you.
AI 资讯
It’s the last day of Prime Day — here are over 130 great deals to choose from
We’ve arrived at the final day of Prime Day, which at this point should probably be called “Prime Week.” We’ve found discounts on all manner of gadgets, including TVs, smart home tech, chargers, headphones, and more. Some of the best deals have started selling out at some retailers, so if you’ve been craving a popular […]
科技前沿
We're Tracking the Final Hours of Amazon Prime Day Deals Live
It's Day Four. Somehow it's still Prime Day. The deals are live. The deals are wild. The deals are almost feral. We are still here in the trenches digging up the deals and trends.
开发者
Recording 10k user sessions cost us less bandwidth than a single HD video
submitted by /u/rejourneyco [link] [留言]
科技前沿
Should You Buy Your Kid a 3D Printer? What to Know and Consider (2026)
Kids love 3D printers almost as much as K-Pop Demon Hunters. Just give in and get one.
开发者
Parallel Stacks & Parentheses Matching
submitted by /u/Dear-Economics-315 [link] [留言]
AI 资讯
I Found The Best Amazon Prime Day Headphone Deals (2026)
From AirPods to on-ears, we’ve tested hundreds of pairs of headphones. Here are the best deals from Amazon’s biggest sale event.
AI 资讯
Previewing GPT-5.6 Sol: a next-generation model
OpenAI previews GPT-5.6 Sol, a next-generation model with stronger capabilities in coding, science, and cybersecurity, paired with its most advanced safety stack.
科技前沿
How Qatar Became FIFA’s Technology Test Lab
Qatar has become the place where FIFA experiments with the next generation of football technology. The results are already visible across this year’s World Cup.
AI 资讯
Startups Don't Need "Perfect" Code. They Need "Malleable" Code
Why adaptability beats perfection in startup software development The Startup Trap: Building for a Future That Doesn't Exist Yet Many startup founders make the same mistake. They spend months building the "perfect" product architecture. The code is clean. The design patterns are flawless. The test coverage is near 100%. The infrastructure can scale to millions of users. There's just one problem: They don't have any users. In the startup world, survival depends on learning faster than competitors, not on creating the most elegant codebase. Product-market fit is uncertain. Customer needs change weekly. Business models evolve. Features that seemed critical last month become irrelevant the next. In that environment, the biggest advantage isn't perfect code. It's malleable code . Code that can bend, adapt, and evolve as the business learns. What Is Malleable Code? Malleable code is software that is easy to change. It isn't necessarily perfect. It isn't over-engineered. It isn't designed to solve every future problem. Instead, it's designed to support continuous experimentation. Malleable code allows teams to: Launch MVPs quickly Test assumptions rapidly Respond to customer feedback Pivot when necessary Add new features without major rewrites Remove failed features with minimal effort Think of it this way: Perfect code optimizes for certainty. Malleable code optimizes for uncertainty. And startups operate almost entirely in uncertainty. When you're still searching for product-market fit, the ability to adapt is often more valuable than technical elegance. Why "Perfect" Code Often Hurts Startups Software engineers love solving technical problems. It's natural. Building a scalable architecture feels productive. Refactoring code feels productive. Designing the perfect system feels productive. But startup success isn't measured by code quality. It's measured by business outcomes. Questions such as: Are customers using the product? Are they paying for it? Are they returning? A
AI 资讯
I Almost Didn't Learn Programming Because I Was Bad at Math
For a long time, I thought programming wasn't for people like me. Not because I wasn't interested in technology. Not because I didn't enjoy solving problems. But because I kept hearing the same thing over and over again: "You need to be good at math to become a programmer." The more I heard it, the more I believed it. Whenever I saw developers building websites, apps, or cool projects, I assumed they were all math experts. 🧮 I imagined them solving complex equations all day while I struggled with basic math concepts. So before I even wrote my first line of code, I had already convinced myself that programming probably wasn't for me. And honestly, I think many beginners feel the same way. 🤔 The Fear Was Bigger Than The Reality When I finally started learning programming, I expected math to be my biggest challenge. It wasn't. My biggest challenge was understanding why things weren't working . I spent hours trying to figure out: Why isn't this button working? 🖱️ Why is this variable undefined? 🤨 Why did this code work yesterday but not today? 😅 Why did fixing one bug create three new bugs? 🐛 Very quickly, I realized that programming wasn't testing my math skills nearly as much as it was testing my patience and problem-solving ability. Most of the time, the challenge wasn't: "Can you solve this equation?" It was: "Can you figure out what's causing this problem?" 🧠 Logic Matters More Than Most People Think One of the biggest lessons I learned is that math and logic are not exactly the same thing. Yes, math uses logic. But you don't need to be a math genius to think logically. Programming is often about breaking a big problem into smaller, manageable pieces. For example: If a user clicks a button, what should happen next? If data is missing, what should the application do? If an error occurs, how should it be handled? That's logic. You're constantly thinking: "If this happens, then what should happen next?" And honestly, that's a huge part of software development. Some of
AI 资讯
Akiflow - The Time Blocking App
Use it with Claude, ChatGPT and more! Discussion | Link
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AI Agents and Persistent Context: What design.md Teaches Us
A GitHub repository called design.md has been trending recently, accumulating over 1,400 stars. The concept is straightforward: provide AI agents with a persistent design document they can reference throughout their work. This approach addresses a practical challenge in agent development that many teams encounter. The Context Challenge When working on complex tasks, AI agents need to understand the broader picture. What's the architecture? What constraints exist? What approaches have been tried before? Typically, agents get context from: Current conversation (limited window) Code comments (often outdated) Documentation (if it exists) The issue is that this context is fragmented and temporary. When conversation moves forward, earlier context disappears. When documentation is outdated, agents make incorrect assumptions. A design.md provides a single source of truth that persists across sessions. What Belongs in design.md An effective design.md answers these questions: What are we building? Beyond feature lists, document the core purpose. Why does this project exist? What problem does it solve? What are the key architectural decisions? Document major choices and their rationale: "PostgreSQL was chosen over MongoDB because ACID guarantees are required for financial transactions" "Microservices architecture was adopted because components have different scaling requirements" What constraints exist? Technical constraints (performance requirements, browser support), business constraints (budget, timeline), and regulatory constraints (GDPR, HIPAA). What has been tried before? Document failed approaches to prevent agents from suggesting rejected solutions. What are the current challenges? Known issues, technical debt, areas needing improvement help agents prioritize work. How Agents Use design.md When starting a task, agents can: Read design.md to understand context Make decisions aligned with documented architecture Avoid solutions violating constraints Reference design.md i
AI 资讯
Guardrails: Keeping Your AI Agent From Going Off the Rails
Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is...
AI 资讯
Cursor AI Explained for Beginners: Rules, Skills, Hooks, MCP, Plugins, Automation & Customization (With Real Examples)
When I first started using Cursor AI , I thought it was just an AI-powered code editor. After spending more time with it, I realized it's much more than that. Cursor isn't just about generating code—it's a development assistant that can understand your project, automate repetitive tasks, connect with external tools, and help you build software much faster. If you're new to Cursor, this guide will explain the most important concepts in simple language with real-world examples. 1. What are Rules? Think of Rules as permanent instructions for Cursor. Instead of telling the AI the same things every time, you define them once and Cursor follows them throughout your project. Example Instead of writing this every time: Use TypeScript Use Tailwind CSS Create reusable components Write clean code You can create a rule like: Always use TypeScript. Always use Tailwind CSS. Never use inline CSS. Create reusable components. Write meaningful comments. Now every prompt automatically follows these instructions. Real-world example Imagine you're working in a company where every developer follows coding standards. Rules are those standards—but for your AI assistant. Benefits Consistent code Less repetitive prompting Faster development Better code quality 2. What are Skills? Skills are reusable instructions for specific types of work. Instead of explaining how to build an API every time, you create one reusable skill. Example: Create Express APIs using MVC architecture. Validate all inputs. Handle errors properly. Use async/await. Now whenever you ask Cursor to create an API, it follows that workflow. Real-world example A plumber has plumbing skills. An electrician has electrical skills. Similarly, Cursor can have reusable development skills. Benefits Reusable workflows Consistent architecture Faster feature development 3. What are Hooks? Hooks are automatic actions triggered by an event. For example: You save a file. ↓ Cursor automatically runs: Formatter Linter Tests You don't have to
开发者
ESP32 OLED Mini Shooter Game: Full Beginner Tutorial
Want to turn a small ESP32 board into a mini arcade game you can actually play? This ESP32 OLED Mini Shooter Game uses a 128x64 OLED display and two push buttons to create a simple shooter experience. The player moves left and right, bullets fire upward, and enemies fall from the top of the screen. It is a small project, but it already feels like a real handheld game once the display starts updating. This build is a great next step after basic OLED and button tutorials. Instead of only printing text or drawing one shape, the code manages several moving objects at the same time. It tracks the player, bullets, enemies, collisions, and game-over state. The screen is divided into a simple grid. The 128x64 OLED becomes a 16x8 playfield, where each tile is 8x8 pixels. This makes object movement easier to understand because the player, enemies, and bullets move by grid position instead of raw pixel math. Why build it? This project teaches interactive programming on real hardware. The ESP32 reads button input, updates game objects, checks collisions, and draws the next frame on the OLED. That is much more active than a normal sensor display project. It also teaches timing without blocking the whole game flow. The code uses millis() to control when bullets and enemies update, so they can move at different speeds. This is useful because many embedded projects need timed actions without stopping everything else. What you'll learn ESP32 OLED display control - drawing text, squares, circles, and game objects on an SSD1306 screen. Custom I2C pins - using Wire.begin(5, 19) so the OLED uses GPIO5 for SDA and GPIO19 for SCL. Button input handling - reading two push buttons for left and right movement. Debounce logic - preventing one press from being counted many times. Grid-based game design - turning a 128x64 screen into a simple 16x8 game map. Game object arrays - storing multiple bullets and enemies with active/inactive states. Timer-based updates - using millis() to move bullets
AI 资讯
Never forget to enter the Stern Grove lottery again!
Browser automation with Playwright, Python, GitHub Actions, and Entire to auto-enter San Francisco Stern Grove concert lotteries each week!
科技前沿
Best Prime Day Tech Deals Offer Up to $280 Off (2026): Phones, Watches, and More
Don't pay full price—snag one of these tasty Prime Day tech deals on some of our favorite WIRED-tested gadgets.
AI 资讯
I analyzed 30 winning dropshipping products. 7 patterns they all share.
Looked at 30 products running Meta + TikTok ads profitably. 7 patterns every single one had: PRICE : $25-$65 Below = thin margins. Above = harder impulse. BUNDLE OPTIONS "Buy 2 save 10% / Buy 3 save 15%" — every store had this. None were single-product only. VISUAL HOOK IN 3 SECONDS Unique design, specific problem solved, or "wow factor." Generic products failed. REAL REVIEWS WITH PHOTOS Not 5-star spam. Real, mixed reviews. Even negatives build trust. SHIPPING TIME ON PDP Every store disclosed it directly. None hid it in FAQ. STICKY ADD-TO-CART ON MOBILE All 30 had it. If your Add to Cart scrolls off-screen on mobile, you're losing sales. POST-PURCHASE UPSELL "Add this for $X" / subscription / bulk refill. This is where AOV lives. WHAT THEY DIDN'T HAVE Live chat (only 4/30) Exit-intent popups (only 2/30) Countdown timers (only 3/30) Countdown timers (only 3/30 — most had REAL shipping urgency instead) Multiple payment options visible on PDP (most just had Shopify default) The "guru tactics" aren't what winning stores use. 3 QUICK WINS Pick products with visual hooks Bundle by default Fix PDP before scaling ads