Remy Sharp's blog Welcome!

Hello and welcome to my b:log. I'm Remy Sharp, a developer running my own business called Left Logic out of Brighton, UK. This place will mostly concentrate on web, code, a touch of business and some other personal pieces too. Enjoy!

Latest: An adventure in sparse arrays

I offered to coach JavaScript recently, and an exercise I dreamt up was to implement every array (prototype) method, and write tests that they work.

Since I'd come down with tonsillitis which apparently comes with a full on bedridden fever, I thought I'd have a go myself. And I learnt a few things along the way. Today, I wanted to share the swiss cheese wonder of sparse arrays!

(see what I did there? 🧀)

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