Archive for June 2020

Delete old windows / program files from second drive?

Posted on June 23, 2020. Filed under: Uncategorized | Tags: , |

Delete old windows / program files from second drive? The absurd “answers” on the microsoft community of course offer things like “Use Disk Cleanup” (which is a blatantly uneducated answer) or “just reformat the drive” (formatting avoids the problem rather than addressing it). What are the correct steps to delete these old files? TL;DR: Use […]

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Short survey of [perl] modules for combinations and permutations

Posted on June 1, 2020. Filed under: Uncategorized | Tags: , , , , , |

Short survey of modules for combinations and permutations This is a short look at some modules for generating combinations and permutations. There are likely more modules that aren’t listed. RosettaCode has examples of writing the combinations and permutations functions by hand. TL;DR: Just use Algorithm::Combinatorics (full-featured, xs). Article dates back to 2015, but it’s still […]

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