class Hash

Public Instance Methods

-(o) click to toggle source
# File lib/sup/util.rb, line 499
def - o
  Hash[*self.map { |k, v| [k, v] unless o.include? k }.compact.flatten_one_level]
end
select_by_value(v=true) click to toggle source
# File lib/sup/util.rb, line 503
def select_by_value v=true
  select { |k, vv| vv == v }.map { |x| x.first }
end