I’ve recently been learning about the Haskell-based Yesod web framework. This is about my experience of building a simple pastebin with Yesod, mongodb and Haskell, which took a couple of evening sessions and a Saturday afternoon.The first question to answer is why choos …

Update 2012-02-26 I updated this module in a few ways. It now uses the Drupal presave hook rather than the form_alter hook -- meaning that if there is a postcode and no lat/long it will always look up your postcode. That is a much better way to do it in my opinion. I’ve also changed the defau …