[#17198] enhancing Ruby error messages for out of the bound constant Fixnum? — Guillaume Cottenceau <gc@...>

Hi,

11 messages 2001/07/03

[#17206] /* */ comments — Dave Thomas <Dave@...>

43 messages 2001/07/04
[#17207] Re: /* */ comments — Stephen White <spwhite@...> 2001/07/04

On Wed, 4 Jul 2001, Dave Thomas wrote:

[#17251] Re: /* */ comments — Sean Chittenden <sean-ruby-talk@...> 2001/07/04

> Over on http://www.rubygarden.org, dv posted a patch to parse.y that

[#17268] Re: /* */ comments — matz@... (Yukihiro Matsumoto) 2001/07/05

Hi,

[#17212] Ruby 1.6.4 Win32 .exe installer question — A Bull in the China Shop of Life <feoh@...>

Folks;

11 messages 2001/07/04

[#17225] Re: /* */ comments — Arnaud Meuret <ameuret@...4you.com>

|From: Mark Slagell [mailto:ms@iastate.edu]

17 messages 2001/07/04

[#17240] Ruby Mascot/logo — "Kevin Powick" <kpowick@...>

Hi there.

14 messages 2001/07/04

[#17281] Inheritance — "Aleksei Guzev" <aleksei.guzev@...>

15 messages 2001/07/05
[#17282] Re: Inheritance — ts <decoux@...> 2001/07/05

>>>>> "A" == Aleksei Guzev <aleksei.guzev@bigfoot.com> writes:

[#17348] Adding a method to a class at the top-level — Guillaume Cottenceau <gc@...>

Comrades,

14 messages 2001/07/05

[#17482] Aliases for class methods — "HarryO" <harryo@...>

Say I wanted to write my own version of File#open that adds some

23 messages 2001/07/08

[#17511] Ruby on Slashdot — jweirich@...

Ruby is currently mentioned on Slashdot. I posted some references.

29 messages 2001/07/08
[#17512] Re: Ruby on Slashdot — Tobias Reif <tobiasreif@...> 2001/07/08

Interesting...

[#17518] Re: Ruby on Slashdot — matz@... (Yukihiro Matsumoto) 2001/07/09

Hi,

[#17519] Re: Ruby on Slashdot — "James (ruby-talk)" <ruby@...> 2001/07/09

> |I thought about that too; what about Ruby being a standard?

[#17525] Re: Ruby on Slashdot — matz@... (Yukihiro Matsumoto) 2001/07/09

Hi,

[#17536] Re: Ruby on Slashdot — David Alan Black <dblack@...> 2001/07/09

Hello --

[#17572] Re: Constants and Variables — "HarryO" <harryo@...>

> If you want objects that don't change, try Object#freeze,

25 messages 2001/07/10

[#17732] Re: Array#sort! returns nil when array empty — hfulton@...

> Array#sort! returns nil if the array is empty, whereas ri

32 messages 2001/07/12
[#17736] Re: Array#sort! returns nil when array empty — Paul Brannan <pbrannan@...> 2001/07/12

On Fri, 13 Jul 2001 hfulton@pop-server.austin.rr.com wrote:

[#17739] Re: Array#sort! returns nil when array empty — ts <decoux@...> 2001/07/12

>>>>> "P" == Paul Brannan <pbrannan@atdesk.com> writes:

[#17746] Re: Array#sort! returns nil when array empty — Paul Brannan <pbrannan@...> 2001/07/12

On Fri, 13 Jul 2001, ts wrote:

[#17747] What is Array#- ? — Jim Freeze <jim@...> 2001/07/12

While following the Array thread, I noticed the minus

[#17752] Re: What is Array#- ? — Dave Thomas <Dave@...> 2001/07/12

Jim Freeze <jim@freeze.org> writes:

[#17753] Re: What is Array#- ? — Jim Freeze <jim@...> 2001/07/12

On Fri, 13 Jul 2001, Dave Thomas wrote:

[#17833] Extending objects — "Aleksei Guzev" <aleksei.guzev@...>

16 messages 2001/07/14
[#17834] Ruby-newbie seeks help with Rubywin starting IRB — "Euan Mee" <lucid@...> 2001/07/14

Once I fire up Rubywin, and then invoke _R_uby _I_rb from the

[#17839] Re: Ruby-newbie seeks help with Rubywin starting IRB — A Bull in the China Shop of Life <feoh@...> 2001/07/14

At 07:05 PM 7/14/01 +0900, Euan Mee spewed forth:

[#17859] Re: Creating methods on the fly — "HarryO" <harryo@...>

I

18 messages 2001/07/15

[#17925] Movement in scripting language communities to integrate XML-RPC — gsemones@... (Guerry Semones)

Greetings,

20 messages 2001/07/16
[#17934] Re: Movement in scripting language communities to integrate XML-RPC — Tobias Reif <tobiasreif@...> 2001/07/16

"out of the box" by including

[#18018] Broadcasting data — "HarryO" <harryo@...>

Does someone have an example of broadcasting data around a network using

12 messages 2001/07/18

[#18023] [ANN] libxslt Rubified! — Wai-Sun Chia <waisun.chia@...>

Hello,

16 messages 2001/07/18
[#18024] Re: [ANN] libxslt Rubified! — TAKAHASHI Masayoshi <maki@...> 2001/07/18

Wai-Sun Chia <waisun.chia@compaq.com> wrote:

[#18100] Looking for Ruby programming exercises — Wayne Vucenic <wvucenic@...> 2001/07/19

I've been learning Ruby, mostly with the Pickaxe book, and it's going

[#18188] Newbie. Sinking fast. Please help. — Matt <matt@...>

I bought Programming Ruby a number of months back and finally have an opportunity to try out Ruby. However, I can't get it to build. Actually, that's not quite accurate. It builds fine. It won't pass 'make test'.

12 messages 2001/07/20

[#18193] Re: 99 bottles of beer — "Dat Nguyen" <thucdat@...>

18 messages 2001/07/20
[#18204] Re: 99 bottles of beer — Glen Starchman <glen@...> 2001/07/20

99.downto(0){|x|w=" on the wall";u="#{x!=0?eval(x.to_s):'no more'}

[#18306] Ruby as opposed to Python? — "Mark Nenadov" <mnenadov@...>

Hello. I have toyed with the idea of trying Ruby out for some time now.

118 messages 2001/07/22
[#18759] Re: Ruby as opposed to Python? — Paul Prescod <paulp@...> 2001/07/29

Yukihiro Matsumoto wrote:

[#18774] Re: Ruby as opposed to Python? — "Florian G. Pflug" <fgp@...> 2001/07/30

On Mon, Jul 30, 2001 at 05:58:22AM +0900, Paul Prescod wrote:

[#18393] Trouble Using FXRuby on cygwin/Windows NT — rgilbert1@... (Robbie Gilbert)

Hi,

10 messages 2001/07/23

[#18566] Which database should I use? — Urban Hafner <the-master-of-bass@...>

Hello everybody,

17 messages 2001/07/26
[#18575] Re: Which database should I use? — Urban Hafner <the-master-of-bass@...> 2001/07/26

[#18582] Re: Which database should I use? — Michael Neumann <neumann@...> 2001/07/26

Urban Hafner wrote:

[ruby-talk:17898] Re: Sets, Hashes

From: Mathieu Bouchard <matju@...>
Date: 2001-07-16 02:27:33 UTC
List: ruby-talk #17898
On Sat, 14 Jul 2001, Hal E. Fulton wrote:

> For example, when you iterate over a set (at least, the way I was taught
> in discrete math), you don't get any fixed ordering. Two possibilities
> might be just to document this and let the user hang himself; or we
> might actually randomize the order so that it was actually different
> each time.

Let the user hang himself by providing him with over half of the semantics
of the Hash class, which iterates over a *set* of rows in a usually
chaotic and reproducible order but which is not guaranteed to be so. Later
provide both of Set and Hash with a randomizer if you wish to.

> Another question is: Might there be times when it was difficult to tell
> whether an object being added was a duplicate? What kind of equality
> test do we use, considering that a set might contain completely
> arbitrary objects?

Use the semantics Hash uses for its keys in #eql? and #hash.



On Sun, 15 Jul 2001, HarryO wrote:

> I definitely think Set is a worthwhile type to have separately to Array.
> It could probably be implemented by wrapping an Array, in order to
> minimise the amount of rewriting, but an efficient implementation would
> probably do it a better way.

What you really want is wrapping Hash.



On Sun, 15 Jul 2001, Shan-leung Maverick WOO wrote:

> For example, when I am enumerating a container, most of the time I don't
> really don't care if it is a Hash, an Array, or a (future) Dictionary (if it
> exists).

Ruby's Hash is SmallTalk-style Dictionary; MetaRuby's HashP, HollowHash
(formerly HashMixin) correspond to Java's idea of Dictionary (abstract
class) even though it follows Ruby's Hash api.



matju

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