Perl Weekly Challenge: One Challenge, Twice Large

You didn’t know what the Weekly Challenge was / Until you met a hacker on a Github bus / I got there in the nick of time / Before he got his code across your git commit line…

Yeah, yeah, it’s a stretch, but it’s an excuse to pull out Ian Hunter’s Once Bitten, Twice Shy (yes, Ian Hunter).

So you got the rhythm, you got the speed, you got Perl Weekly Challenge 292.

(sorry I’m only doing one challenge this week; it’s been a rough week)

Continue reading

Perl Weekly Challenge: Double Your Pleasure, Double Your Luhn

Not every time is the music that the Perl Weekly Challenge inspires going to be a Broadway show tune, a banger from classic rock, or even a baroque fugue. Sometimes, it’s going to be a marketing jingle: 🎶 Double your pleasure, double your fun, with double good, double good, Doublemint Gum! 🎶

See, it’s because “Luhn” rhymes with fun. No? Fine, let’s chew on Perl Weekly Challenge 290 for a little bit.

Continue reading

Perl Weekly Challenge: A Man, A Plan, A Canal… PANAMA!

So, when someone mentions palindromes, my mind immediately jumps to my favorite book on mathematics, algorithms, music, art, and philosophy: Gödel, Escher, Bach by Douglas Hofstadter. This was the book that introduced me to the idea of a musical palindrome, a piece of music that sounds the same played forwards and backwards, and the author cites J.S. Bach’s Crab Canon as an example.

So let’s approach Perl Weekly Challenge 288 from both sides… (no, no, I will not change the theme to Joni’s Clouds).

Continue reading