Beginning Google Maps Applications

Rails 2 changed the way to_json works on ActiveRecord objects. Prior to Rails 2, to_json returned a hash of hashes — the first level hash had the key ‘attributes’, which in turn had another hash with your field name/values.
With Rails 2, calling to_json on an AR object just gives you a hash of field name/values. […]

Amy writes “We just posted an article Top 50 Things You Didn’t Know You Could Do With Google Maps. I thought I’d bring it to your attention just in case you think your readers would find it interesting.”
Indeed. Some of this will be well known to our readers, however our newer mashup friends might find […]