Promises

javascript

Calculating Factorial

This code provides two functions, calculateFactorialRecursive and calculateFactorialIterative,...

python

Python Decorator to Uppercase Result

This Python code defines a decorator uppercase_decorator that can be applied to functions. The...

php

Reverse String in PHP using strrev

This PHP code demonstrates how to reverse a string using the strrev function. The original...

javascript

Fibonacci Sequence in JavaScript

This JavaScript code defines a function fibonacci that calculates the nth Fibonacci number...

javascript

Smooth Scroll to Contact Element on DOM Content Load

This JavaScript code listens for the DOMContentLoaded event, retrieves an element with the ID...

javascript

Simple HTTP Server in Node.js

This Node.js code creates a basic HTTP server using the 'http' module. The server responds with...

javascript

POST Request with Fetch API and JSON Data

This JavaScript snippet demonstrates sending a POST request using the Fetch API. It includes...

python

Calculate Average of Numbers

This Python code calculates the average of a list of numbers (numbers) using the sum() function...

python

JSON Serialization and Deserialization

This Python code demonstrates JSON serialization (converting a Python dictionary to a JSON...