The two most widely known and easy to understand approaches to parameter passing amongst programming languages are pass-by-reference and pass-by-value.

How I used Python's decorator feature to change a piece of user facing functionality without breaking existing user code that uses it. Step by step, including my thought process, reasoning, and considerations.

On April 30, 2018, https://xkcd.com/1987/ got published. This wasn't the first
time that Randall Munroe posted about Python (probably the most famous comic was
his import antigravity one [https://xkcd.com/353/] which became an actual module
in the stdlib…

In this video course, you'll learn fundamental concepts of OOP in Python and how to work with classes, objects, and constructors.

Calculating the mean of a list of numbers Consider the following problem:

You have a list of floating point numbers. No nasty tricks - these
aren’t NaN or Infinity, just normal “simple” floating point numbers.

Now: Calculate the mean (average). Can you…

How to add summary table and charts to Django Admin

With this course you’ll get comfortable with Django migrations and learn how to create database tables without writing any SQL, how to automatically modify your database after you changed your models, and how to revert changes made to your database.

Python 3 GUI apps with asynchronous functionality

Docker containers have proven themselves extremely useful in allowing developers to sandbox environments and ease the deployment of services. Have a complicated service setup? No worries. Simply, describe the steps in a Dockerfile and you should be able to…

Once you understand generic Docker multi-stage builds, here’s how to implement them for Python applications, with virtualenvs or user installs.

Building your own disassembly tooling for — that’s right — fun and profit

A tale from Python at “scale”

Let’s say that we have a list of tuples, with each tuple containing some numbers. For example: >>> mylist = [(3,5), (2,4,6,8), (4,10, 17), (15, 14, 11), (3,3,2)] I want to write a program that asks the user to enter a number. If one of the tuples adds up…

Once you understand generic Docker multi-stage builds, here’s how to implement them for Python applications, with virtualenvs or user installs.

In this step-by-step tutorial, you'll learn how to take your Python coding interview skills to the next level and use Python's built-in functions and modules to solve problems faster and more easily.

We’ll explore the application of parameterization and how it relates to mainstream design patterns such as dependency injection, strategy, template method, and others. In Python parameterized, many of these patterns are made unnecessary by the fact that parameters…

An overview of all common sorting algorithms with implementations in Python

List comprehensions are one of my favorite features in Python.
I love list comprehensions so much that I’ve written an article about them, done …

Generate Piano Music “♪♪♪” step by step by experimenting Tensorflow v2.0 Alpha