The Ultimate
Snippet Library.

Custom V-Model for Two-Way Data Binding on Components

Implement custom `v-model` functionality on your Vue 3 components to enable seamless two-way data binding for complex input or interactive elements.

Dynamic Components with Asynchronous Loading

Render components dynamically using `<component :is>` and improve performance with `defineAsyncComponent` for lazy loading in Vue 3 applications.

Reusable Modal Component with Teleport and Slots

Build a versatile and accessible modal component in Vue 3, leveraging `Teleport` to render outside the DOM hierarchy and `slots` for flexible content.

Sanitize User Input to Prevent XSS Attacks

Learn to sanitize user-generated content on the server-side using DOMPurify in Node.js to effectively prevent Cross-Site Scripting (XSS) vulnerabilities.

Configure Secure Session Cookies with HttpOnly, Secure, and SameSite

Learn to configure secure session cookies in an Express.js application by setting HttpOnly, Secure, and SameSite attributes to enhance protection against XSS and CSRF attacks.

Implement Secure Server-Side File Uploads with Multer

Securely handle file uploads on the server in Node.js using Multer by implementing crucial validations for file types, sizes, and storing files safely outside the web root.

Implement Server-Side API Rate Limiting to Prevent Abuse

Learn to implement server-side API rate limiting in an Express.js application using `express-rate-limit` to protect against brute-force attacks and service abuse.

Automating Timestamped Directory Backups

Learn how to create an automated bash script to back up a specified directory with a unique timestamp, ideal for web project deployments or configuration management.

Checking if a Network Port is Open and Listening

Discover a concise bash snippet to verify if a specific TCP port is active and listening on your server, useful for debugging network services or pre-deployment checks.

Recursively Find and Replace Text in Files

Implement a powerful bash command to recursively search and replace text strings across multiple files within a directory, perfect for batch code updates or configuration changes.

Extracting Specific Data from Log Files

Master how to parse and extract specific information like IP addresses, request paths, or status codes from log files using powerful bash commands for quick analysis.

Managing Environment Variables for Deployments

Learn to set and manage application-specific environment variables using a bash script, ensuring consistent configurations across different deployment environments.