Plaud’s new earphones come with an eSIM-enabled case for talking to AI agents

How to Set Up DuckDB (Run SQL on a CSV With No Import Step)

08-29

pandas read_csv: Your First DataFrame, and What It Guessed

08-29

The Pipeline Worked. Then the Research Outgrew It.

08-29

pandas pct_change and cumsum: Percent Change and Running Totals

08-29

Python PostgreSQL with asyncpg: Async Database Operations

08-29

pandas merge: Left Join, Inner Join, and the One That Doubled the Revenue

08-29