Hash#select returns an array but Hash#reject returns a hash

ruby-talk
21

Hi --

···

On Wed, 2 Jul 2008, Robert Dober wrote:

On Wed, Jul 2, 2008 at 4:07 AM, David A. Black <dblack@rubypal.com> wrote:

It depends on the class, though. Neither File#select nor File#reject
is going to be return a File object.

OMG, but are these names really baring the same semantic meaning?

It's all Enumerable-based, ultimately, though some classes do
overrides.

David

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