devcrea

$ grep -ril "Day.js" ./guides

Results for Day.js

# 40 guides

  1. Web & Frontend9 minJavaScriptIntl APIDay.jsJavaScript Date Format: Native Methods, Intl API, and Library ComparisonFormat JavaScript dates without a library using native Intl.DateTimeFormat. Compare Day.js, date-fns, and Temporal API to find the right fit for your project.
  2. Web & Frontend6 minHTMLCSSJavaScriptHow to Build Dark Mode with HTML, CSS, and JS: The Modern WayStop using body.dark classes. Learn how to build a modern Dark Mode using the new CSS light-dark() function and simple JavaScript. LocalStorage included.
  3. Web & Frontend9 minReactViteNext.jsCreate React App Alternatives: The Best Options for Your React ProjectCRA was officially deprecated in 2025. Here are the best alternatives, Vite, Next.js, Rsbuild, and more, with a migration guide and decision matrix.
  4. Web & Frontend6 minViteTypeScriptEmotionSetting Up Vite with Twin Macro: TypeScript, Emotion and Error FixesThe complete Vite + Twin Macro setup guide covering TypeScript declarations, vite.config.ts configuration, Emotion vs styled-components, and fixes for the.
  5. Web & Frontend8 minNetlifyJavaScriptNetlify Serverless Functions: A Beginner's Guide to the Modern APIBuild Netlify serverless functions with the modern Request/Response API. Setup, custom routes, API key proxying, CORS fixes, and the production 404 fix.
  6. Web & Frontend7 minReactWhy State Updates with Objects Don't Re-render in React?Your React component ignores state changes because you're mutating objects. Here's why referential equality works this way and three ways to fix it.
  7. AI & Automation9 minn8nfal.aiAutomated AI Image Generation with n8n and Fal.ai (Step-by-Step)Stop struggling with Midjourney. Build your own scalable AI image generation pipeline using n8n and Fal.ai API with our step-by-step polling guide.
  8. DevOps & Systems7 minFira CodeJetBrains MonoCascadia CodeBest Fonts for VS Code: Setup, Ligatures, and Theme PairingsCompare the best VS Code fonts, including Fira Code, JetBrains Mono, and Cascadia Code. Includes settings.json snippets and theme pairing tips. Step-by-step.
  9. DevOps & Systems8 minNode.jsNode.js Project Structure: MVC, Layered, and Feature-Based ArchitecturesPick the right Node.js folder structure for your team, avoid cyclic dependency crashes, and migrate from MVC to feature-based architecture without a rewrite.
  10. DevOps & Systems8 minLinuxripgrepfzfHow to Find a File in Linux: The Ultimate Terminal Cheat SheetThe complete Linux file search toolkit: find, fd, grep, ripgrep, and fzf with real examples for name, content, size, time, permissions, and safe deletion.
  11. DevOps & Systems7 minFira CodeJetBrains MonoVS CodeFira Code vs JetBrains Mono: Which Programming Font Should You Use?Fira Code or JetBrains Mono? Compare ligatures, eye strain, platform rendering, and VS Code setup to pick the right programming font. Step-by-step.
  12. Web & Frontend7 minJavaScriptjavascript:void(0): What It Actually Does and When to Remove ItLearn what javascript:void(0) actually does, why it still appears in modern codebases, and when you should replace it with event.preventDefault() or a button.
  13. DevOps & Systems8 minTotal Commander Keyboard Shortcuts: The Complete ReferenceEvery essential Total Commander keyboard shortcut organized by workflow: navigation, file ops, tabs, archives, selection, and the shortcuts most users never.
  14. DevOps & Systems5 minChromeCypressDockerHow to Fix chrome-error://chromewebdata/ in Chrome & CypressFix chrome-error://chromewebdata/ in regular Chrome and Cypress tests. Covers server timing, cy.origin(), Docker CI flags, and browser cache fixes.
  15. DevOps & Systems8 minPythonHow to Set and Use Environment Variables in PythonHow to set, read, and manage environment variables in Python. Covers os.environ, python-dotenv, type conversion, Pydantic BaseSettings, and production secrets.
  16. DevOps & Systems10 minGitHow to Delete a Git Branch: Local, Remote & Stale RefsDelete local and remote Git branches safely, clean up stale tracking refs, recover deleted branches via reflog, and automate cleanup in GitHub and GitLab.
  17. Web & Frontend10 minCSSCSS vh (dvh, lvh, svh) and vw UnitsLearn when to use dvh, svh, and lvh instead of vh. Includes the 100vh mobile address bar fix, browser support table, and practical code patterns.
  18. Web & Frontend7 minSingleFilewgetPlaywrightHow to Save a Complete Webpage Offline (Browser, CLI & Headless Methods)Save any webpage offline with the right tool: SingleFile, wget, or a headless browser for JavaScript-heavy sites. Includes ready-to-run code and commands.
  19. DevOps & Systems6 minWhat Does CC Mean in Email? (CC vs. BCC & Proper Usage Guide)Learn exactly what CC stands for in email, the critical differences between CC and BCC, and professional etiquette rules to avoid common mistakes.
  20. Web & Frontend9 minHTMLJavaScriptHTML Nested Forms: Why They Fail and 3 Working AlternativesDiscover why placing a form inside a form breaks your DOM and learn three W3C-compliant solutions using HTML5 attributes and JavaScript. Step-by-step.
  21. DevOps & Systems10 minDockerPodmannerdctlBest Docker Alternatives: Podman, nerdctl, Rancher Desktop ComparedDocker Desktop licensing pushing you to look for alternatives? Here's when to use Podman, nerdctl, containerd, or Rancher Desktop, with real install commands.
  22. Web & Frontend8 minReactReact QueryHow to Make an Async useEffect Function in React: Handling Async FunctionsThree patterns for async useEffect, race condition fixes with AbortController, TypeScript state typing, and when to use React Query. Step-by-step.
  23. DevOps & Systems6 minHow to Pause Adobe Subscription (The Hidden 2 Months Free Trick)Cancel Adobe Creative Cloud without the early termination fee. Use the Photography Plan hack, FTC 2026 settlement leverage, and free alternatives.
  24. DevOps & Systems6 minTailscaleWSLGitHub ActionsWhat Is Tailscale? Core Concepts and Developer WorkflowsConnect your homelab, bypass CGNAT, and secure remote development environments using Tailscale. Explore advanced WSL2 setups and GitHub Actions integration.
  25. Web & Frontend7 minWordPressGoogle Search ConsoleHow to Grow Your Blog: From Hobby to Real TrafficA phase-by-phase blog growth plan: technical setup, topical authority, content repurposing, and monetization sequencing. No fluff, just what works.
  26. Web & Frontend9 minWordPressPHPHow to Hide Menus in the WordPress Admin Panel (With Role-Based Control)Remove WordPress admin menus with functions.php, filter by user role, hide dashboard widgets, and debug broken removals step by step. Step-by-step.
  27. AI & Automation8 minWindsurfCursorWindsurf vs Cursor: Which AI Code Editor Should You Use?Developer community is split on Windsurf vs Cursor. Compare large codebase performance, stack-specific results, and migration tips. Step-by-step.
  28. DevOps & Systems6 minCondaHow to List Conda Environments EasilyLearn how to list all Conda environments using conda env list and conda info --envs. Includes flags for JSON output, disk usage, and package listing.
  29. DevOps & Systems6 minvcpkgCMakeVisual Studiovcpkg: Install and Manage C++ Libraries with CMake and Visual StudioInstall and manage C++ dependencies with vcpkg: manifest mode vs classic, CMake integration, triplets explained, and troubleshooting build failures.
  30. Web & Frontend6 minWordPressStrapiStoryblokCMS Wars: Choosing Between WordPress, Headless, and Modern SolutionsCompare WordPress, headless CMS (Strapi, Storyblok), Statamic, and Nuxt Content by cost, migration risk, editor experience before committing to an architecture.
  31. Web & Frontend9 minCSSJavaScriptCustom Cursor CSS: How to Create and Customize Mouse CursorsLearn to build custom CSS and JavaScript cursors with hotspot calibration, GPU acceleration, and accessibility fallbacks. Includes working code examples.
  32. DevOps & Systems7 minCan Someone Hack My Phone By Calling or Texting Me?A plain call or text cannot directly hack your phone, but zero-click exploits, smishing links, and vishing calls are real threats. Here is what each one does.
  33. DevOps & Systems8 minHow to Check RAM Specs on Windows: Type, Speed & SizeCheck your RAM specs in seconds using Task Manager, CMD, or CPU-Z. Includes a step-by-step fix if your RAM is running slower than its rated speed.
  34. DevOps & Systems9 minHyper-VPowerShellWindowsHow to Enable Hyper-V on Windows 11 (Home & Pro Guide)Enable Hyper-V on Windows 11 for any edition. Includes the DISM batch script for Home, PowerShell method, BIOS setup, and the gaming performance trade-off.
  35. DevOps & Systems9 minUbuntuLinuxHow to Install Ubuntu LTS Desktop: A Complete Step-by-Step GuideLearn how to install Ubuntu LTS on your PC or laptop. We cover BIOS settings, bootable USB creation, and dual-boot partitioning safely. Step-by-step.
  36. DevOps & Systems7 minRustrustupCargoInstall Rust on Windows: rustup, Cargo, VS Code, and Common FixesInstall Rust on Windows with rustup, set up VS Code with rust-analyzer, choose MSVC vs GNU toolchain, and fix the most common Windows-specific errors.
  37. DevOps & Systems9 minKeyboard Shortcuts for Synchronizing Directories in Total CommanderEvery keyboard shortcut for Total Commander's Synchronize Directories tool, plus practical workflows for local backups and FTP deployments. Step-by-step.
  38. DevOps & Systems7 minPythonJavaGoProcess vs Thread: Architecture and PerformanceCompare processes and threads for software architecture. Evaluate memory sharing, context switching, and language-specific concurrency for Python, Java, and Go.
  39. Design & Motion6 minFigmaExcalidrawPenpotBest Wireframing Tools for Developers: Figma, Excalidraw, Penpot, and MoreCompare the best wireframing tools for developers: Figma, Excalidraw, Penpot, Balsamiq, and UXPin. Find the right tool based on how you actually build.
  40. DevOps & Systems8 minChromeOSCROSHSSHCROSH Commands for Developers: Debugging, Diagnostics, and Development Workflows on ChromeOSLearn how to use CROSH to debug Crostini crashes, fix port forwarding, run SSH, and profile memory on ChromeOS. A practical developer-focused command reference.