R
Robert Klemme
Hi there,
we frequently do
ha = Hash.new {|h,k| h[k] = []}
so we can later do
ha[any_key] << anything
Since the idiom is so common, what does everybody think of putting it
into the standard library:
def Hash.with_arrays
new {|h,k| h[k] = []}
end
While we're at it, we might as well add
def Hash.with_hashes
new {|h,k| h[k] = Hash.new(&h.default_proc)}
end
Kind regards
robert
we frequently do
ha = Hash.new {|h,k| h[k] = []}
so we can later do
ha[any_key] << anything
Since the idiom is so common, what does everybody think of putting it
into the standard library:
def Hash.with_arrays
new {|h,k| h[k] = []}
end
While we're at it, we might as well add
def Hash.with_hashes
new {|h,k| h[k] = Hash.new(&h.default_proc)}
end
Kind regards
robert