Postgres and Grape::Entities: Decimals appear as strings

Sometimes grape-entity needs a little help figuring out the correct data type for model attributes. Take the following example, when using PostgreSQL as the backing DB :cost is returned as a (string)”10.5″ instead of the (float)10.5. Although you could handle this fairly quickly on the UI side (new Number() comes to mind) it’s better to […]

Rails: ParamsWrapper

Recently I stumbled onto the ParamsWrapper system inside of Rails. It’s a convenient system that allows form data to be submitted without specifying the root object. For example, if you are creating a new post you can specify the name using either name=”name” or name=”post[name]”. Either way you can access the attribute using params[:post][:name]. Most […]

RubyMine: Updating to Rails 4

Recently I spent some time upgrading one of my rails projects from Rails3 to Rails4. Among other resources Episode #415 from RailsCasts helped tremendously. However one of the issues that were not covered was fixing some of the issues with RubyMine integrations, more specifically the “Rails 3.x launcher script was found instead of Rails 4.x […]