From: Ryan Leavengood <leavengood@...>
Date: 2005-10-04T14:26:06+09:00
Subject: Re: Odd hash behaviour

On 10/4/05, Kev Jackson <kevin.jackson@it.fts-vn.com> wrote:
>
> That's the problem with not having docs for 1.8.2, the only docs I have
> cover 1.6 (and not too much of that).  Suppose I'll have to get Pickaxe 2 :)

Don't forget ri:

C:\Documents and Settings\rjl>ri Set
------------------------------------------------------------- Class: Set
     Set implements a collection of unordered values with no duplicates.
     This is a hybrid of Array's intuitive inter-operation facilities
     and Hash's fast lookup.

     Several methods accept any Enumerable object (implementing +each+)
     for greater flexibility: new, replace, merge, subtract, |, &, -, ^.
...
[rest elided]

"ri -c" will also list all the classes ri knows about, in case you
aren't sure what you are looking for.

Ryan