I know this post isn’t of my usual technical type, but I hope you’ll bear with me while I share an idea I’ve been thinking about. Starting way back with SETI@Home, scientists have been borrowing our computer time in exchange for awesomely nerdy screen savers for years. However, it’s only fairly recently have they discovered [...]

Pattern matching is everywhere in F#, you can use it in let bindings, in function parameters, in for loops, everywhere, and it is totally amazing. It is in my opinion one of the best features of F#, and in functional languages in general, heck, Erlang goes as far as not having an assignment operator and [...]

Ayande posted a tax calculation challenge the other day here, and here’s my F# solution for the challenge: Enjoy!

When you consider the age old problem of representing different shapes (circle, triangle, square, rectangle, etc.) my OO fed developer brain naturally jumps to a class hierarchy along the line of: This is perfectly fine and legit, but it’s not the only way to approach things. Since I’ve been on a more varied diet of [...]

While writing the previous article on tokenized matching I realized I left out some important background information on Jaro-Winkler distance. First, there’s something important to know about the Jaro-Winkler distance: it’s not a metric distance and so does not obey the triangle inequality. That is, if you found the JW distance between strings A and [...]