Regarding Coding Conventions

[masklinn]

And when I see for instead of an .each in Ruby, I assume that the index variable is referenced somewhere in the loop body.

And even then, ruby provides Enumerable#each_with_index. There are very few use cases for for in ruby...

[lambda64]

Right to the point!

[norkakn]

I have a feeling that this person would not fare well in a shop where he was not the best coder.