Quick sort in Clojure

Compare it with the same algorithm implemented in Haskell.

Validating credit card numbers in Clojure

Kata: FizzBuzz with no conditionals in Clojure

I've just done the FizzBuzz kata with the restriction of not using any kind of conditional.

This is the result after playing a bit in the REPL:

Validating credit card numbers in Haskell

This Haskell code can validate a credit card number:

Interesting Talk: "Silex, desarrollo web ágil y profesional con PHP"

I've just watched this great talk by Javier Eguiluz:

• Silex, desarrollo web ágil y profesional con PHP