Verbose

This is just a little thing.. but I find it useful:

VRB = false
def vrb(&bl) = ( yield if VRB && bl )

When having this in your code you can method-block any code that should just run the VRB is true.

Like:

names = %i(allan ingolf)

vrb {
  puts 'Names:'
  names.each { puts it }
  puts '-' * 40
}