Demystifying Python's 'self' Parameter
Demystifying Python’s ‘self’ Parameter Introduction For anyone learning Object-Oriented Programming (OOP) in Python, the self parameter is often the first major point of confusion. It appears in ...
Let's code
Understanding Python's __init__ Method: The Class Constructor
Understanding Python’s init Method: The Class Constructor Introduction When you begin your journey with Python’s Object-Oriented Programming (OOP), you’ll immediately encounter a special method n...
Scaling Chunked Background Jobs: From Batch Size Tuning to Sidekiq Swarm
Why 100k Batch Job Got Stuck — and How Sidekiq Swarm Would Have Fixed It When processing large datasets locally, there seems to have classic background processing problem: A job that worked at...
Python Classes and Objects: A Simple Introduction
Python Classes and Objects: A Simple Introduction Introduction Object-Oriented Programming (OOP) is a fundamental concept in modern software development, and Python is a language that embraces it...
A Deep Dive into Python OOP Principles
A Deep Dive into Python OOP Principles Introduction Object-Oriented Programming (OOP) is a powerful paradigm that structures software around data and objects rather than functions and logic. For ...
Agile, Scrum, and Similar Practices
📘 Notes: Agile, Scrum, and Similar Practices 1. What is Agile? Agile is a mindset and a set of values/principles for building software (or any product) in an iterative way. Core Ideas Delive...
A Quick Note on Python's None
In Python, None is a special constant that represents the absence of a value or a null value. It is an object of its own class, NoneType. It is not the same as 0, False, or an empty string. None is...
A Quick Note on Python Try...Except
Exception handling is a crucial part of writing robust and reliable code. In Python, you can use the try...except block to handle errors gracefully and prevent your program from crashing. The try....
A Quick Note on Python PIP
PIP is the package manager for Python. It allows you to install and manage additional libraries and dependencies that are not part of the standard Python library. PIP is usually installed automatic...
A Quick Note on Python RegEx
A Regular Expression, or RegEx, is a sequence of characters that forms a search pattern. RegEx can be used to check if a string contains the specified search pattern. Python has a built-in package ...