RubyTapas Freebie: Caller-Specified Fallback Handler

Sometimes it’s hard to decide how to handle a failure in a method call. Raise an exception? Return a nil? Log an error? The best choice may differ depending on where the method is being called. In today’s free RubyTapas episode, we look at a technique for deferring the decision about how to deal with a failure to the point when a method is called.

http://www.youtube.com/watch?v=Lb6AFi36n3M

[boilerplate bypath=”rubytapas-sample”]

3 comments

Leave a Reply

Your email address will not be published. Required fields are marked *