The Ultimate
Snippet Library.

Creating and Cleaning Up Temporary Directories

A robust bash script pattern for creating a temporary directory, performing operations within it, and ensuring its automatic cleanup on exit.

Timestamped Logging with Simple Log Rotation

Implement basic timestamped logging to a file in bash, including a simple rotation mechanism to keep log file sizes manageable.

Client-Side OAuth 2.0 Authorization Code Flow

Implement client-side OAuth 2.0 Authorization Code Grant: redirect for consent, then exchange the authorization code for an access token securely.

Integrate Real-time Data with Server-Sent Events (SSE)

Integrate Server-Sent Events (SSE) to establish persistent, one-way connections for real-time data updates from an API, ideal for live dashboards.

Execute a GraphQL Query Using JavaScript Fetch API

Send GraphQL queries to an API endpoint with Fetch. Structure POST requests using a `query` string and optional `variables` for data retrieval or mutations.

Transform Raw API Response to a Client-Side Model

Transform raw, inconsistent API responses into a normalized, predictable client-side data model, simplifying handling and display in your application.

Share Content via Web Share API

Integrate the browser's native Web Share API, allowing users to share text, URLs, or files directly from your web application to other installed services.

Implement Efficient Data Pagination

Learn to paginate large datasets efficiently in SQL using LIMIT and OFFSET clauses for web applications, improving load times and user experience for lists and tables.

Identify and Delete Duplicate Records (Keep One)

Learn how to find and safely remove duplicate rows from a SQL table while keeping one distinct record, essential for data integrity in web applications.

Query and Extract Data from JSON Columns

Master extracting specific values and filtering records based on data stored within JSON columns in SQL databases like PostgreSQL, MySQL, or SQL Server.

Automating Website File Backups to a Remote Server

Learn to create a robust bash script for automating website file synchronization, securely updating directories on a remote server using rsync for efficient backups.

Parsing Command-Line Arguments in Bash Scripts

Master parsing command-line arguments in bash scripts using `getopts` for robust and flexible script execution, handling various options and parameters efficiently.