Parallelizing the Pinging of a List of Websites with Pandas and Multiprocessing

Creating Multiple Columns at Once Based on the Value of Another Column in Pandas DataFrames

Calculating Proportion of Money Spent from Last Day in Rolling Window Periods with Pandas

Grouping Data with Pandas and Custom Functions to Apply Over Time Windows

Group By Two Variables and then Create New Column which is the Value of One Variable Based on the Value of Another Variable in Python (pandas)

Repeating and Summarizing a Column Based on Multiple Other Columns: A Deep Dive into Tidyverse and Base R Methods

Understanding Python's try-except Clause and TLD Bad URL Exception: Best Practices for Catching Exceptions

Vector-Based Column Type Conversion in R Using type_convert Function from readr Package

Efficiently Calculating Long-Term Rainfall Patterns with R's Dplyr Library

Conditional Update of a DataFrame Based on Another Column: A Targeted Approach Using ifelse().