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Core Responsibilities V8 Blink Primary Role JavaScript/WebAssembly execution Web page rendering Focus JS runtime optimization HTML/CSS rendering pipeline Key Functions - JIT compilation - Garbage collection - ECMAScript implementation - DOM tree management - CSS parsing - Layout calculations - Event handling Architectural Differences V8 Components: * Ignition (interpreter)
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Overview V8 is Google's open-source JavaScript and WebAssembly engine written in C++. It powers: * Google Chrome * Node.js * Deno * Electron Key Features * Just-in-time (JIT) compilation * Efficient garbage collection * ECMAScript standards compliance * WebAssembly support * Cross-platform (Windows, macOS, Linux, ARM) Architecture Components 1. Ignition: Interpreter for fast startup 2. TurboFan:
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Definition Technique that converts data between incompatible type systems in OOP languages, allowing manipulation of database records as objects. How It Works * Maps database tables → classes * Table rows → objects * Table columns → object attributes Key Features 1. Data Mapping: Automatic type conversion between SQL and language types 2. CRUD Operations: Create,
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Static Site Generators (SSG) 1. Jekyll (Ruby) * GitHub Pages integration * _posts directory structure * Front Matter support * Example workflow: bundle exec jekyll serve 2. Hugo (Go) * Blazing fast builds * T
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Static Site Generators + Web Server 1. Hugo with Caddy FROM klakegg/hugo:0.107.0 AS build COPY . /src RUN hugo --minify FROM caddy:2.6.4-alpine COPY --from=build /src/public /usr/share/caddy * Features: * Single-binary deployment * Automatic HTTPS * HTTP/3 support 2. Jekyll + Nginx server { listen 80; server_
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All examples require MermaidJS support to render properly. Use with: * GitHub/Markdown (native support) * Mermaid Live Editor (https://mermaid.live) * VS Code with Mermaid extension Flowchart Process flow with decisions flowchart TD A[Start] --> B{Input?} B -->|Yes| C[Process Data] B -->|No| D[
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What is MermaidJS? MermaidJS is an open-source JavaScript library that generates diagrams and charts from text-based definitions. It uses a simple markup language similar to Markdown to create various types of visualizations directly in documentation and web pages. Key Features * 📝 Text-based syntax - Define diagrams using simple code * 🎨 Multiple diagram
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Requirement Diagrams 1. Authentication System Requirements requirementDiagram requirement Auth_Req { id: REQ_AUTH_001 text: System shall support OAuth2.0 authentication risk: medium verifymethod: inspection } requirement Session_Req { id: REQ_SESS_002 text: Session timeout after 30 minutes of inactivity risk: low verifymethod: test } element Auth_Service { type: Software } element
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While JSON (JavaScript Object Notation) remains widely popular for data interchange, several newer formats have emerged that address its limitations. Here are notable alternatives: 1. JSON5 * Features: Superset of JSON with enhanced syntax * Improvements: * Supports comments (both // and /* */) * Trailing commas allowed * Unquoted object keys * Single-quoted strings * Hexadecimal numbers * Example: { // This
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The statement "JSON isn't really designed for appending" is largely accurate, though it requires some contextual understanding. Let's break down the technical reasons and limitations: 1. Structural Limitations JSON (JavaScript Object Notation) is designed as a data interchange format, not a database or append-friendly
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Playwright Stealth refers to techniques and plugins used to make browser automation with Playwright appear more like a regular user browser, helping to avoid detection by anti-bot systems. Why is it Needed? Modern websites employ various detection mechanisms to identify automated browsers through: * Browser fingerprinting * Automation-specific API flags * Behavioral patterns
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Overview xvfb-run is a wrapper script that automatically manages Xvfb (X Virtual Frame Buffer) displays for running X Window System applications in environments without physical displays. It's particularly useful for: * Headless servers * Automated testing environments * Continuous Integration (CI) pipelines * Running GUI applications without physical hardware Key Features * Automatic