What was updated lately?

2021-07-11

Added Pandas snippet to find the 3rd Friday of a month. Useful in finance/trading to determine futures or options expiration dates.

2020-12-27

Added Python snippets for lambda and map, filter, reduce functions.
They can also be instant searched at map, filter, reduce under Python Snippets.

2020-12-26

Started to add Python snippets for quick search and browse.

2020-10-20

Snippets: manipulate date and time, slice data on time, resample frequencies to Time Series Data.

2020-10-19

Snippets: add missing business dates to Time Series Data.

2020-10-03

Notes: Calculating cumulative returns of a stock with python and pandas

2020-09-19

Snippets: added pivot_table, melt to Reshape Data.