I got the id of a "part" in variable "the_id". In a partial
So I do this...
@a = Part.find(the_id)
I get this error...
Couldn't find Part without an ID
So I also try...
@a = Part.find(the_id.to_i)
Get same error.
If I do @a = Part.find(2), it works. But I need to do the "find" using a
variable, instead of hard-coding the value.
(I know I shouldn't be doing this in a view and I know the code is ugly
by Ruby programming standards but I'm testing to see if it works, then
I'll rename it)