标签：#c

GitHub热门项目 | An AI-boost cross-platform multi-protocol fluent-design concurrent downloader built with Python & Qt. | Stars: 5,688 | 59 stars today | 语言: Python

GitHub热门项目 | An OSINT tool to search for accounts by username and email in social networks. | Stars: 6,806 | 53 stars today | 语言: Python

GitHub热门项目 | AI-powered job application framework built on Claude Code. Fork it, fill in your profile, and let Claude evaluate jobs, tailor CVs, write cover letters, and prepare you for interviews. | Stars: 8,581 | 2,402 stars today | 语言: TypeScript

GitHub热门项目 | 💡 Download the complete source code of any website (including all assets). [ Javascripts, Stylesheets, Images ] using Node.js | Stars: 3,643 | 173 stars today | 语言: HTML

GitHub热门项目 | Show usage stats for OpenAI Codex and Claude Code, without having to login. | Stars: 16,922 | 377 stars today | 语言: Swift

GitHub热门项目 | Repository for skills to assist AI coding agents with .NET and C# | Stars: 4,218 | 200 stars today | 语言: C#

Solos announced a new version of its AirGo smart glasses, one that forgoes cameras for a sleeker design and an AI assistant that relies on voice interactions. Last year's AirGo A5 weighed 36 to 40 grams depending on the frame style, but the new AirGo A6 weigh around 19 grams. Part of the weight savings […]

Google is going to give content creators and website owners a better idea of how people find their social media profiles and YouTube content through Search. With a new feature in the Google Search Console called "platform properties," Google says that you'll be able to "easily track which search terms lead people to your Instagram, […]

You can clip a cover over the cameras, which could be a double-edged sword.

iFixit is best known for its detailed gadget teardowns and toolkits designed to help you crack open and troubleshoot your own electronics. Today it announced a new toolkit that's instead tailored to household repairs or DIY projects like fixing appliances or assembling flat-packed furniture. iFixit describes its $34.95 Megalodon Driver Kit as a "compact kit […]

Part 1: Solving GOP Structure and Compatibility Issues Operating a digital television network isn't just about keeping channels on air—it's about maintaining quality that viewers expect and troubleshooting issues before they escalate. When something goes wrong in live broadcasting, every second counts. But how do you quickly pinpoint whether the problem lies in encoder settings, transport stream structure, or temporal metadata? This is where specialized stream analysis tools become essential. In this series of articles, we'll walk through real-world scenarios that broadcast engineers face daily and show practical approaches to diagnosing and resolving them. When File Analysis Becomes Critical While live monitoring catches issues as they happen, file-based analysis is your diagnostic microscope. Here's the typical workflow: something breaks in production, engineers capture a few minutes of the problematic stream, and now they need to understand exactly what went wrong. File analyzers serve three primary purposes: Troubleshooting: Identifying the root cause of broadcast issues Encoder optimization: Fine-tuning compression settings Quality control: Validating compliance with standards and specifications Let's explore how this works in practice with actual tools and techniques. The GOP Structure Problem Here's a scenario every broadcast engineer has encountered: legacy set-top boxes or older TV models suddenly can't play your stream. The audio works, video starts and stops, or you see freezing. The culprit? Often, it's the GOP (Group of Pictures) structure. H.264 has been around since 2003—over 20 years. Almost everything supports it, yet you'll still find legacy equipment that struggles with certain configurations. Specifically, the number of B-frames can make or break compatibility. Why B-frames matter: They enable lower bitrates while maintaining quality by increasing encoding complexity through bidirectional prediction. But this comes at a cost—a more complex refere

After visiting Japan for the first time a decade ago I became completely enamoured with Tokyo's Yamanote Line railway loop. Particularly the sonic experience of it. Like so many others I fell in love with the charming departure melodies and enjoyed discovering experiences like Yamanot.es ( https://news.ycombinator.com/item?id=45045307 ) here on Hacker News when I returned home. But it wasn't until my second trip to Tokyo that I truly appreciated how much the door chimes, on-board announcements a

Nephew saw a YouTube ad. Someone was selling a "secret prompt" for ₹199, claiming ChatGPT and Claude can analyze the stock market and place trades with 90% accuracy — no technical analysis, no fundamentals, just paste this prompt. He brings it straight to Uncle. The Ad 👦 Nephew: Uncle, I saw an ad on YouTube. Some guy was saying, "Use ChatGPT and Claude AI for stock market analysis, take trades with 90% accuracy. You don't even need to know technical analysis or fundamentals — just use this prompt and you'll get all the results." Is that actually possible? 👨‍🦳 Uncle: (laughs) Ah, here we go. This is exactly how a lot of scams happen — and honestly, it's rarely because of some clever new invention. It's because of a lack of understanding, and people treating these models as a magic black box. 👦 Nephew: So are they scamming us? Or genuinely fooling themselves too? 👨‍🦳 Uncle: Not exactly a straightforward scam, and not exactly genuine either. Here's the honest split: they're maybe 30% correct, and 70% wrong. 👦 Nephew: What does that even mean? 👨‍🦳 Uncle: I'll accept this much — there genuinely are AI models out there that can do a solid job predicting stock trends or running fundamental analysis, because that kind of prediction is heavily mathematical, numerical work. But — and this is the important part — ChatGPT, Claude, and Gemini are not that kind of model. 👦 Nephew: Why not? It can literally write code. It can do math inside code. Why can't it just... do math for stock prediction too? I genuinely don't get it. 👨‍🦳 Uncle: Come, sit. This needs a proper, from-scratch conversation. We're going to dig all the way down to what these models actually are , and by the end, you'll understand exactly why ChatGPT, Claude, and Gemini are the wrong tool for this specific job — not a scam exactly, but sold by people who never actually opened the box themselves. Part 1: What Is an LLM, Really — In One Honest Sentence 👨‍🦳 Uncle: Before anything else, one sentence, and hold onto i

Modern software development thrives on rapid iteration. Organizations deploy new features, bug fixes, and infrastructure updates multiple times each day to remain competitive and respond quickly to customer needs. Continuous Integration and Continuous Delivery (CI/CD) have transformed software delivery by automating repetitive tasks and accelerating release cycles. However, speed without security creates significant risk. A fast deployment pipeline that introduces vulnerable code into production can expose organizations to data breaches, service disruptions, and compliance violations. Conversely, excessive manual security reviews can slow innovation and delay valuable releases. The solution lies in integrating security directly into the CI/CD pipeline rather than treating it as a separate checkpoint. This philosophy, commonly known as DevSecOps, enables organizations to deliver software rapidly while maintaining a strong security posture. Understanding CI/CD Pipelines What Is Continuous Integration? Continuous Integration (CI) is the practice of frequently merging code changes into a shared repository. Every commit automatically triggers builds and tests, allowing development teams to identify integration issues early instead of waiting until the end of a project. Frequent integration encourages collaboration, reduces merge conflicts, and improves overall software quality. What Is Continuous Delivery? Continuous Delivery extends Continuous Integration by ensuring that validated code is always in a deployable state. Automated testing, packaging, and release preparation make it possible to deploy new versions with minimal manual effort whenever the business is ready. What Is Continuous Deployment? Continuous Deployment goes one step further by automatically releasing approved changes to production once they pass all quality and security checks. This approach significantly shortens release cycles while requiring a high level of confidence in pipeline automation. Benefi

TL;DR — Angular 22 promoted Signal Forms from experimental to stable. This is not "Reactive Forms are dead." It's a real architectural trade-off, and this post walks through both APIs in full, with production-realistic code, so you can decide feature-by-feature instead of framework-war-by-framework-war. Table of Contents Why This Matters Now The Core Question Reactive Forms: Why It Became the Standard Full Example: Reactive Forms Login Where Reactive Forms Still Excel Signal Forms: What Actually Changed in Angular 22 Full Example: Signal Forms Login Where Signal Forms Shine Side-by-Side: Core Concepts Mapped Deep Dive: Validation Synchronous Validation Cross-Field Validation Conditional Validation with when() Async Validation Deep Dive: Dynamic and Nested Forms Nested Form Groups Dynamic Collections (FormArray-style) Deep Dive: Form State — Dirty, Touched, Errors, Submission Developer Experience and Testing Performance Considerations Interop: Migrating Without a Big-Bang Rewrite Migration Strategy for Enterprise Teams When NOT to Migrate Decision Framework FAQ Closing Thoughts Why This Matters Now With Angular 22 (released June 3, 2026), Signal Forms left experimental status and became part of the stable, supported API — alongside resource() and httpResource() . That's a meaningful milestone: it means the Angular team ran extensive internal case studies across real form-heavy applications at Google before committing to stability, and the interop story with Reactive Forms has matured enough that a big-bang rewrite is no longer the only migration path. At the same time, Angular 22 also flips two important defaults: components now use OnPush change detection by default, and zoneless change detection continues its push toward becoming the standard. Signal Forms is part of that same story — Angular's reactivity model finally speaking one dialect end-to-end, from component state to form state to async data. None of this makes Reactive Forms obsolete. It changes what "the

Hey! I'm Andrei. I got frustrated by how people tend to build overcomplicated backend systems, being "motivated" by big tech case studies and popular books. So, I started exploring lean architecture, and building my digital garden of ideas, approaches and data that align with this direction. Here I want to present one of the tools – Sizing tool for PostgreSQL. I've benchmarked PostgreSQL on different EC2 instances and disks, with different initial data sets to see performance that these instance

"I'll just write a quick button style... and a text field with validation... and a card component..." Two weeks later you have a bespoke design system that only half the app uses, three slightly different buttons, and nothing shipped. If you're building with an AI coding agent, the drift problem is worse, not better. Ask Claude, Cursor, or Codex to "add a settings screen" three separate times and you'll get three different paddings, three different corner radii, and a button style that quietly forked itself somewhere around commit 40. Agents are great at writing plausible SwiftUI and bad at remembering what the rest of your app already decided. DesignFoundation is an open-source SwiftUI package that gives you a token-based theming engine, 25 components, and 6 feedback/overlay modifiers that all read from the same theme. You set it once at the app root, and everything underneath updates. That's the whole idea — and it ships with CLAUDE.md , AGENTS.md , and Cursor rules already written, so an agent working in your repo reaches for DFButton instead of inventing a new one. In this tutorial you'll go from zero to a themed, consistent SwiftUI UI — without writing a single custom button style. What We're Building By the end you'll have: A working app that uses DesignFoundation's theme system A themed form with inputs, validation states, and feedback components A custom theme built from tokens An understanding of how the style system composes Requirements: Xcode 16+, iOS 18+ / macOS 15+ target, Swift 6. Installation Via Xcode File → Add Package Dependencies Paste https://github.com/NerdSnipe-Inc/design-foundation Set the version rule to Up to Next Major from 1.0.0 Add DesignFoundation to your target Via Package.swift dependencies : [ . package ( url : "https://github.com/NerdSnipe-Inc/design-foundation" , from : "1.0.0" ) ], targets : [ . target ( name : "YourApp" , dependencies : [ "DesignFoundation" ]) ] Step 1: One Line Instead of a ThemeManager Singleton Every app that