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Snippet Library.

Automating Static Site Deployment to AWS S3

Deploy your static web projects to Amazon S3 buckets efficiently using the AWS CLI within a bash script, including synchronization, cache control, and public-read access.

Validate URLs with Regex for Web Links

Implement a JavaScript function using regex to accurately validate URLs, supporting various protocols and domain structures for web links.

Regex for Strong Password Validation

Create a JavaScript function to validate password strength using regex, ensuring it contains uppercase, lowercase, numbers, symbols, and meets a minimum length.

Extract Hashtags from Text with Regex

Learn how to use a regular expression in JavaScript to efficiently extract all hashtags (e.g., #webdev, #javascript) from a given string.

Strip HTML Tags from String using Regex

Discover a simple yet effective regular expression in JavaScript to remove all HTML tags from a string, useful for sanitizing user input or displaying plain text.

Automating Log Rotation and Compression

A bash script to automate log file rotation, compression, and cleanup of old archives, essential for maintaining server disk space and managing historical data.

Checking Website and API Health Status

A bash script to monitor the HTTP status of multiple web services or API endpoints, providing quick feedback on their availability and response codes.

Finding and Deleting Old Files by Age

A simple yet powerful bash script to locate and safely remove files or directories older than a specified duration, ideal for cleaning up temporary files or old caches.

Timestamped Directory Backup with Rsync

A robust bash script for creating efficient, timestamped backups of important directories using rsync, ensuring data integrity and versioning.

Extracting and Exporting Environment Variables from .env

A bash script to parse a .env file, ignoring comments and empty lines, and export key-value pairs as environment variables for use in shell sessions or scripts.

Flattening a Multidimensional Array Recursively

Discover how to convert a nested, multidimensional PHP array into a single-dimensional flat array using a recursive function.

Filtering an Array by a Custom Condition

Learn how to filter elements from a PHP array using a custom callback function, returning only elements that satisfy a specific condition.