Extracting Data Subsets and Design By Composition

The request was murky. It evolved over time to this:

Create a function file_record_selection(train.csv, 2, 100, train_2_100.csv)

First parameter: input file name (train.csv)

Second parameter: first record to include (2)

Third parameter: last record to include (100)

Fourth parameter: output file name (train_2_100.csv)

Fundamentally, this …

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Literate Programming Life Cycle

The question is a deep one. What is the Literate Programming Life Cycle? Why is it so difficult? What are the three barriers and how do we cross them?

Here's most of the original question.

"Last week I threw together an F# script to parse markdown-style text into one or …

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