Blueprint components
Simple Calculator
This JavaScript code defines a function calculate that performs basic arithmetic operations...
Format Date
This JavaScript code defines a function formatDate to format a given date using...
Parse URL and Query Parameters
This Node.js code demonstrates parsing a URL, extracting query parameters using the 'url' and...
Configuring SQLAlchemy with PostgreSQL on Heroku: A Quick Guide
Learn how to set up SQLAlchemy with PostgreSQL on Heroku, including configuring the database URI...
Detect Dark Mode Preference
This JavaScript code checks whether the user prefers dark mode by using the window.matchMedia...
Generate and Save Multiple Randomly Colored Grids with Unique IDs
This Python script generates 5 unique images with grids of random-colored rectangles. Each image...
Validate Password Strength
This JavaScript code defines a function isValidPassword that checks whether a given password...
Sort List of Objects by Attribute in Python
This Python code defines a Person class, creates instances of Person, and then sorts the list of...