Let’s explore many different methods and techniques for calculating the Fibonacci Series using Python. The Fibonacci Series is beautiful, fascinating, mysterious! The series is defined as follows: every number is the sum of the two preceding ones. Simple: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89…

Beginner guide to understanding Python’s slice object. If you’re unsure about how Python indexes and slices strings, this article is for you! First, let’s explore indexes. (Indices for the grammatically correct!). This is a companion article to my beginner series: Learn Programming with Python — Introduction to Data Types: Strings Let’s explore the concept of data types and how it Python represents text data as strings.medium.com

Some reusable python recipes for manipulating bits to perform fast arithmetic. 1. Double an Integer Using Bit Manipulation Use the << operator to shift bits one place to the left, thereby doubling an integer. 2. Halve an Integer Using Bit Manipulation Use the >> operator to shift bits one place to the right, thereby halving an integer. 3. Perform Addition Using Bit Manipulation This is more complicated. The…

The list is everywhere in Python. Up your game with these tips and tricks. — This article is for Python programmers who have gone beyond the basics of using lists, but would like to see some interesting concepts. It isn’t very advanced and should be easy for you to understand. Learn Programming with Python — Introduction to Compound Data Types: Lists We’re finally getting to the heart of what makes Python magical! Lists are an enormously powerful tool for creating…levelup.gitconnected.com

Dictionaries are the heart and soul of Python. Here are the most essential tips and tricks for you to use with dictionaries. — The following code snippets are available on Github as Gists, and were tested with Python 3.7. This is a companion article to: Learn Programming with Python — Introduction to Compound Data Types: Dictionaries Dictionaries are a very versatile compound data type, allowing us to create mappings between keys and values…levelup.gitconnected.com

String manipulation is something we Pythonistas do a lot. Here are 20 top tips & tricks you might find useful! All these examples are using Python 3, at the time of writing the latest version is 3.8.2. If you’re new to programming, you’ll find my Introduction to Strings article useful. 0. Is a Substring in a String? …

It was mostly painful. Herein follows a compression algorithm for experience. 1. The AWS training ecosystem is a hot mess of different websites and flaky SSO protocols. Be prepared to login several times. Your amazon.com account is used, not your AWS account, for … reasons. Your entry point is https://aws.training/…

I use these utilities every day to make my Python code presentable. They’re free and easy to use. Writing beautiful Python is harder than it seems. As part of my release workflow, I use the following tools to make my code presentable and to remove avoidable mistakes. 1. Black At #1 we…

Let’s explore the powerful object-oriented programming concepts available to us in Python! This article is part of the course “Object-Oriented Python — for Beginners”. If you’re looking for a more beginner-oriented “Introduction to Python” course, I created one just for you! This course takes things a step further and delves…