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Snippet Library.

Automating MySQL Database Backup and Compression

Learn to create a robust Bash script for automating MySQL database backups, compressing them, and storing them with a timestamp for easy recovery.

Basic Web Service Availability Check

Implement a simple Bash script to check the availability of a web service by making a GET request and verifying the HTTP status code (e.g., 200 OK).

Deploying Static Website Files with Rsync

Streamline your static website deployments using a Bash script with `rsync` to efficiently synchronize local files to a remote server over SSH.

Automatically Purging Old Log Files

Create a Bash script to automatically identify and delete log files older than a specified number of days, helping manage disk space on web servers.

Generating Dynamic Nginx Virtual Host Configuration

Learn to dynamically generate Nginx virtual host configuration files using a Bash script, useful for automating the setup of new web projects or domains.

Extract All Numeric Digits from Text

Discover how to extract all contiguous numeric digits from any string using JavaScript's `match` method with a global regular expression. Useful for data parsing and cleaning.

Normalize Whitespace and Trim String

Learn to clean up strings by replacing multiple spaces (including tabs and newlines) with a single space and removing leading/trailing whitespace using regular expressions in JavaScript.

Extract All Alphanumeric Words from Text

Learn to extract all sequences of alphanumeric characters (words) from a given text string using JavaScript's `match` method and regular expressions. Ideal for text analysis and tokenization.

Center Content Horizontally and Vertically with Flexbox

Master centering elements in CSS using Flexbox. This snippet demonstrates how to perfectly align any element both horizontally and vertically within its parent container with just a few lines of CSS.

Create Responsive Grids with `repeat`, `minmax`, and `auto-fit`

Build adaptive and fluid grid layouts that automatically adjust column count and width based on available space using CSS Grid's powerful `repeat`, `minmax`, and `auto-fit` functions.

Implement a Responsive Sticky Footer with Flexbox

Learn how to create a classic sticky footer layout that always stays at the bottom of the viewport, even if the page content is short, using modern CSS Flexbox techniques for robust responsiveness.

Build a Full-Height Page Layout (Header, Main, Footer) with CSS Grid

Design a complete page layout that spans the full viewport height using CSS Grid. This snippet shows how to structure a page with distinct header, main content, and footer areas, adapting to different content lengths.