Cleaning and Extracting Timestamp Values from Pandas Dataframes: A Step-by-Step Guide

Understanding Pandas DataFrame Operations with Matrix Algebra and Broadcasting

Understanding Pandas in Python 3.10: Why You Can't Drop Columns Without Exact Label Specification

Fixing Empty Lists with Datetimes in Python

Replacing String Values in Pandas with Their Count: A Comparison of Methods

Simplifying DataFrame Comparison with Pandas Melt, Merge, Filter, Group, and Aggregate Techniques in Python

Resolving the `_check_google_client_version` Import Error in Airflow 1.10.9

Here is the code for the solution:

Filling Missing Days in a Pandas DataFrame Using Python

Understanding Pandas Crosstabulations: Handling Missing Values and Custom Indexes