Just Another Victim of the Ambient Morality wrote:

> 1)  Passing the wrong object as a parameter to a method.

Do you mean object or type here? Checking the type is easy if you need to.

> 2)  Accidentally creating a new variable.

Since I started using NetBeans, I would say this is a non-issue now. 
That editor is pretty intelligent when it comes to spotting typos in 
Ruby code.


Best regards,

Jari Williamsson