[#1491] bug — Mathieu Bouchard <matju@...>
6 messages
2003/09/01
[#1492] non-blocking mode behavior (Re: bug)
— nobu.nokada@...
2003/09/01
Hi,
[#1512] New tests — Dave Thomas <Dave@...>
I was looking through the new test/ruby/* stuff just now, and notices
6 messages
2003/09/05
[#1533] GC disable / enable question — Torsten Rueger <torsten.rueger@...>
Moi,
7 messages
2003/09/17
[#1534] Re: GC disable / enable question
— nobu.nokada@...
2003/09/17
Hi,
[#1541] How to debug ? — Torsten Rueger <torsten.rueger@...>
Moi,
6 messages
2003/09/19
[#1542] Re: How to debug ?
— ts <decoux@...>
2003/09/19
>>>>> "T" == Torsten Rueger <torsten.rueger@hiit.fi> writes:
[#1551] Hashes as keys — "Nathaniel Talbott" <nathaniel@...>
I was just playing around with Hash#hash and discovered that you can't use a
13 messages
2003/09/23
[#1552] Re: Hashes as keys
— Jim Freeze <jim@...>
2003/09/23
On Wednesday, 24 September 2003 at 6:21:33 +0900, Nathaniel Talbott wrote:
[#1556] ostruct.rb patch — "Nathaniel Talbott" <nathaniel@...>
I've been finding OpenStruct to be very useful lately, and then I discovered
9 messages
2003/09/24
[#1557] Re: ostruct.rb patch
— "NAKAMURA, Hiroshi" <nahi@...>
2003/09/24
Hi, Nathaniel,
Re: Hashes as keys
From:
Jason Creighton <androflux@...>
Date:
2003-09-24 02:40:01 UTC
List:
ruby-core #1560
On Wed, 24 Sep 2003 08:05:21 +0900
Joel VanderWerf <vjoel@PATH.Berkeley.EDU> wrote:
> Nathaniel Talbott wrote:
>
> > The underlying question is, why do two Hashes with the same content have
> > different hash values?:
>
> I'd like to know, too. Maybe a hash is thought of as an object with
> attributes, rather than just a collection.
That appears to be the case. For instance, a Hash with the cool "block
default value" is != to another hash:
>> h1 = Hash.new { |h,k| k*2 }
=> {}
>> h2 = Hash.new
=> {}
>> h1 == h2
=> false
Jason Creighton