#Python.
17 posts filed under this topic.
Regex Cheat Sheet: Patterns, Groups & Real Examples
Complete regular expressions reference — anchors, character classes, quantifiers, named groups, lookaheads, lookbehinds, and real-world patterns for email, URL, and passwords.
How to Install Python on Ubuntu, macOS and Windows
Install Python 3 using pyenv, Homebrew, or the official installer — step-by-step for Ubuntu, macOS, and Windows. Includes pip, virtual environments, and version switching.
How to Set Up a .env File and Stop Leaking Secrets
What .env files are, how to load them in Node.js, Python, and Docker, the common mistakes that expose API keys, and how to manage secrets safely in production.
Python Arithmetic Operators: A Complete Guide for Beginners
Master Python arithmetic operators with this comprehensive guide. Learn addition, subtraction, multiplication, division, floor division, modulo, and exponentiation with clear examples and emojis! 🚀
Python Comparison Operators: Mastering Equality in Python
Learn how to compare values in Python using comparison operators like == and !=. Explore equality checking with clear code examples, use cases with if-statements, and fun emojis! ⚖️
Python Relational Operators: Comparing Values Like a Pro
Understand Python relational operators (<, <=, >, >=) to compare numeric values and variables. Master boolean logic with clear code examples and vibrant emojis! 📊
Python Ternary Operator: Writing Cleaner if-else in One Line
Discover the Python ternary operator, the elegant one-liner for if-else statements. Learn the syntax, see practical examples, and understand when to use it for cleaner code! ⚡
Python - LinkedIn Skill Assessments Quizzes with Answers
In this article, you will find LinkedIn Assessment, Questions and Answers for Python.
Identify whether the number is Even or Odd in Python
Identify whether the number is Even or Odd in Python
Display the multiplication table in Python
A simple Python program to generate the multiplication table for any given number using loops. Perfect for beginners to practice basic Python syntax and iterative logic.
Generate a Random number in Python
Learn how to generate random integers and floating-point numbers in Python using the standard `random` library. This tutorial covers the `randint()` and `random()` functions with practical code examples.
How to check if a variable is an integer in Python
A quick guide on how to check if a variable is of integer type in Python using the `type()` and `isinstance()` functions. Essential for data validation and type-safe programming.
Swapping Variable Values in Python
Discover multiple ways to swap the values of two variables in Python, including the elegant tuple unpacking method and the traditional third-variable approach.
Get Python Version via Command Line
This article, guide you through the retrieval of Python version via command line.
Find the length of a string using len() function in Python
In this article, we explain a way to find length of a string using built-in len() function, for e.g, length of "Earth is a beautiful planet in Solar System" is 43 (including space).
Program to Print Hello, World! in Python
Program to Print Hello, World! in Python
Python Introduction
An introduction to Python programming language, its features and why you should learn it.