[#91148] Constant visibility — Gavin Sinclair <gsinclair@...>
Folks,
[#91151] Python 25 times as popular as Ruby !? — llothar@... (Lothar Scholz)
Hey,
In article <401D4F5E.70704@po.cwru.edu>, Dan Doel <djd15@po.cwru.edu> wrote:
Lothar Scholz wrote:
Dan Doel wrote:
Hi!
On Sunday 01 of February 2004 08:53, Dan Doel wrote:
Emmanuel Touzery wrote:
Hello Dan,
[#91156] check whether a class is defined, listing all classes — David Garamond <lists@...6.isreserved.com>
Given a string of fully-qualified class name, how do I easily check
Robert Klemme wrote:
[#91164] exerb: packer? — David Garamond <lists@...6.isreserved.com>
Is it safe to use executable packer (like UPX) to the .exe generated by
[#91183] Ruby math: Newton's Law of Cooling — Theodore Knab <tjk@...>
I had a frozen pipe break in a house I was watching. Although the pipe
[#91197] ruby way to enumerate users — "Robert K." <anon@...>
Hi,
>
On Sun, Feb 01, 2004 at 08:43:11PM +0100, Robert K. wrote:
On Monday, February 2, 2004, 8:14:50 AM, Mark wrote:
Me> What is needed is a Ruby interface to the getpwent() family of system calls.
[#91213] GUI toolkit — Robert <bobx@...>
Has the community decided on a "standard" Ruby GUI toolkit? I know the
[#91225] Rubyx (linux distro created using ruby) - Bootstrap volunteers required — Andrew Walrond <andrew@...>
Rubyx is almost ready to go public :)
I'm here to be used and abused, ever since the post on ./ I've put aside a
On Sunday 01 Feb 2004 10:25 pm, Zach Dennis wrote:
[#91265] HTML parsing — Gavin Sinclair <gsinclair@...>
Hi folks,
[#91269] test::unit caller stack feature request — Simon Strandgaard <neoneye@...>
A typical call stack of mine look like the following.
[#91274] Silly question — Brad <BCoish@...>
All:
[#91286] code that has been reached — Simon Strandgaard <neoneye@...>
Does there exists a tool for Ruby which records which parts
[#91307] Ruby Web Application Framework Roundup — Gavin Kistner <gavin@...>
I'm trying to decide which Ruby web application framework to use (if
il Mon, 02 Feb 2004 16:45:15 GMT, Gavin Kistner <gavin@refinery.com>
On Tue, 3 Feb 2004, Gavin Kistner wrote:
Kirk Haines wrote:
On Tue, 3 Feb 2004, Chris Morris wrote:
paul vudmaska <paul@vudmaska.com> wrote in message news:<401ECA9F.4070903@vudmaska.com>...
On Wed, 4 Feb 2004, paul vudmaska wrote:
On Wed, 4 Feb 2004, paul vudmaska wrote:
On Wed, 4 Feb 2004, paul vudmaska wrote:
----"paul vudmaska" wrote:----
On Tuesday, 3 February 2004 at 1:49:51 +0900, Gavin Kistner wrote:
[#91310] OpenGL — Martin larsson <morg@...>
Hello
[#91315] role pattern lib for ruby — shasckaw <shasckaw@...>
Hello there,
See Ruby Object Teams http://sourceforge.net/projects/robjectteam/
Thansk for the link, it looks interesting but it is perhaps too complex
shasckaw wrote:
Is there a description of it somewhere?
Sam Roberts wrote about Object Teams:
Pit Capitain wrote:
Well, that was some good links, but they're all pretty hand-wavy about
[#91323] Questions about stdout/stderr combining (for Windows & Linux) — Patrick Bennett <patrick.bennett@...>
I'm working on a build tool, and I need to execute various
Patrick Bennett wrote:
[#91333] Destructive String Methods — google@... (John W. Long)
Is there a way to tell when a destructive method has been called? I've
[#91364] shell scripts in background (with &) - why would they stop? — Ruby Baby <ruby@...>
Shouldn't a Ruby script keep running if someone uses the "&" at the end of the command?
>nohup ./processFiles.rb&
On Mon, 2004-02-02 at 20:12, Zach Dennis wrote:
--- Ryan Dlugosz <ryan@dlugosz.net> wrote:
On Tue, 3 Feb 2004 10:02:09 +0900, Ruby Baby wrote:
[#91375] Modules defining class methods to include? — Tim Bates <tim@...>
irb(main):001:0> module Foo
[#91376] Windows Registry — Robert <bobx@...>
Does Ruby come out of the box with ways to handle the Windows registry?
[#91407] RCR draft for enhanced "case..when..else..end" syntax — Guoliang Cao <gcao@...>
Hi,
On Wed, 4 Feb 2004 00:45:07 +0900, Robert Klemme wrote:
Hi,
Guoliang Cao wrote:
On Wed, 4 Feb 2004 01:00:25 +0900, Gennady wrote:
Austin Ziegler wrote:
[#91412] Image conversion ... — "Useko Netsumi" <usenets_remote_this@...>
Hi, is there any Ruby code snippets I can use to transform my photo to lower
[#91428] nested list with rdoc — shasckaw <shasckaw@...>
Hello there!
[#91430] Arachno Ruby IDE — Yura Kloubakov <yura@...>
[#91435] ruby-serialport on Win32 — Stephan K舂per <Stephan.Kaemper@...>
Hi group,
On Wed, Feb 04, 2004 at 02:15:04AM +0900, Stephan K舂per wrote:
Hi all,
[#91436] ARGV problems — tony summerfelt <snowzone5@...>
i seem to be having a problem with ARGV.
[#91472] ruby and pointers — Elias Athanasopoulos <elathan@...>
Hello!
[#91476] String.hex and valid mac addresses : a cleaner way ? — Theodore Knab <tjk@...>
Is there a cleaner way to doing this ?
[#91483] Newbie question — "Stephen Taylor" <sjt@5jt.com>
We are two grey-haired programmers studying Ruby and have a question so
[#91488] eistein's riddle — "Ara.T.Howard" <Ara.T.Howard@...>
Hardly efficient (in fact I haven't yet run it through to completion),
[#91523] overriding setup in Test::Unit — Ian Macdonald <ian@...>
Hello,
[#91547] -0777 broken in 1.8.1? — Aron Griffis <ruby-talk@...1.net>
Version 1.8.0:
[#91565] New Computer, version, confusion — Ronald E Jeffries <ronjeffries@...>
I just got a new computer and need to get stuff moved over to it.
[#91579] two questions — caligari <il_piccione@...>
Hi all, i'm new to ruby and i find it very exciting, but i've two little
[#91583] case with multiple expressions — Hal Fulton <hal9000@...>
Is there anything wrong with this kind of solution?
[#91590] An assimilators guide to Python? — "Josef 'Jupp' SCHUGT" <jupp@...>
Hi!
il Thu, 5 Feb 2004 10:39:37 +0900, "Josef 'Jupp' SCHUGT" <jupp@gmx.de>
[#91613] Re: Irb Ri integration (Was: An assimilators guide to Python?) — "Gavri Savio Fernandez" <Gavri_F@...>
> From: Charles Comstock [mailto:cc1@cec.wustl.edu]
[#91626] HTML Parsing? — Martin Hart <martin@...>
On Friday, February 6, 2004, 5:39:15 AM, Dave wrote:
[#91633] YAPV (Yet Another Pickaxe Version) — Gavin Kistner <gavin@...>
As promised in another thread, I am working on a new web version of the
sooo slllooowwww.
[#91635] io/nonblock — "Ara.T.Howard" <Ara.T.Howard@...>
[#91641] Fw: [XP] A Job Posting : Extreme Programmer needed. — Pit Capitain <pit@...>
I found this today on the extreme programming mailing list:
[#91649] How do I bounce? — adavies@... (andrew davies)
I use pop.rb to download emails on a whitelist
[#91665] Is there any way to mark an object as "always in use" (specifically, in a C extension)? — Harry Ohlsen <harryo@...>
Some background ...
Hi,
nobu.nokada@softhome.net wrote:
At Sat, 07 Feb 2004 07:46:33 +0900 wrote Harry Ohlsen:
> >>It's quite fast. I use it for huge XML documents where
[#91678] pl-ruby detecting postgresql 7.4 under redhat — David Garamond <lists@...6.isreserved.com>
I hope discussion on pl-ruby is welcome in this list.
>>>>> "D" == David Garamond <lists@zara.6.isreserved.com> writes:
[#91680] mkfifo in Ruby 1.8? — "Basile Starynkevitch [news]" <basile-news@...>
Why is (the library call) mkfifo missing in Ruby 1.8? Is there a way
Hi,
I just installed ruby-1.8.1 and found this problem.
Hi,
Yukihiro Matsumoto wrote:
Hi,
nobu.nokada@softhome.net wrote:
As suggested in an earlier email, I blew away /usr/local/lib/ruby - which
>>>>> "B" == Bob Gustafson <bobgus@rcn.com> writes:
[#91682] Is 1.8.2 imminent? And detecting Rubyx version — Andrew Walrond <andrew@...>
I'm holding off an 'official' release of Rubyx (ruby based linux distro)
On Fri, Feb 06, 2004 at 04:58:03PM +0900, Andrew Walrond wrote:
[#91710] Email parsing — Rove Monteux <rove.monteux@...>
Hi there.
On Sat, 7 Feb 2004, Rove Monteux wrote:
Thanks again,
[#91728] Re: [ANN] RedCloth 2.0 -- A Textile Humane Web Text Generator — Yura Kloubakov <yura@...>
Yura Kloubakov wrote:
* why the lucky stiff <ruby-talk@whytheluckystiff.net> [Feb, 06 2004 23:40]:
[#91762] Problem with sending a mail — Dirk Einecke <dirk.einecke@...>
Hi.
[#91770] MS have right on the word "Windows" ? — "Park Heesob" <phasis68@...>
Hi,
[#91771] Multi-threading lesson wanted — Tim Bates <tim@...>
Hi all,
[#91777] I卒m too dumb to program — Lester_t_linpord@... (Lester T. Linpord)
Because I危 a moron.
[#91799] TkEntry with { (left brace) characters — Mac <webrg.ruby-talk.com@...>
I've tried to boil this down to be as meaningful as possible. I'm
Hi,
[#92456] Re: running a class from the base class — "Shashank Date" <sdate@...>
[#92458] (2004-02-09) Mailing list problems? — "Gavin Sinclair" <gsinclair@...>
I'm getting hundreds of old (but recent) ML/NG messages. I don't think
[#92475] Euruko 04? European Ruby conference? — Armin Roehrl <armin@...>
Hi all,
Armin Roehrl wrote:
Hello Stephan,
[#92492] evaluate and print an expression — Piergiuliano Bossi <p_bossi_AGAINST_SPAM@...>
I hope that what I'm asking doesn't sound too weird, but I'm trying to
[#92503] simple lexing/parsing task — Martin DeMello <martindemello@...>
Any nice way to parse a block of ruby code, and return a list of all the
[#92507] Opinion: Ruby + OpenOffice.org — Daniel Carrera <dcarrera@...>
Hi guys,
Check the latest issue of The Linux Journal. James Britt wrote an article
[#92586] YAPV done! — Gavin Kistner <gavin@...>
http://phrogz.net/ProgrammingRuby/
[#92597] Simple parsing of sloppy HTML - LittleLexer — John Carter <john.carter@...>
There have been a couple of threads on parsing HTML.
John Carter wrote:
On Thu, 12 Feb 2004, Clifford Heath wrote:
[#92600] expect.rb — Theodore Knab <tjk@...>
Does anybody know where I can get the expect.rb ?
[#92631] ruby-dev summary: 22688-22826 — Masayoshi Takahashi <maki@...>
Hello all,
On Thu, Feb 12, 2004 at 03:45:47AM +0900, Masayoshi Takahashi wrote:
Hi,
On Thu, 12 Feb 2004, Yukihiro Matsumoto wrote:
[#92641] XML/HTML display code for Ruby — Charles Comstock <cc1@...>
Alright so I know that RDoc does syntax highlighting on ruby code if you
[#92647] Emacs ruby-mode hanging — Guillaume Marcais <guslist@...>
There must be an endless loop in ruby mode on Emacs. I enter the
[#92649] (noob) cast string to array? — Koncept <user@...>
Packed with Avi's old Iowa release is a neat little extra that he called
[#92687] Stack overflow in regexp matcher — David Heinemeier Hansson <david@...>
I've been using the wonderful new RedCloth release from why the lucky
[#92692] ANN: Ruby Standard Library Documentation, v0.9.0 — Gavin Sinclair <gsinclair@...>
Hi folks,
Gavin Sinclair wrote:
> Gavin Sinclair wrote:
[#92699] Access blocked to RubyForge for 203.123.134.34 — Richard Kilmer <rich@...>
Hey folks,
[#92704] pp equiv of #inspect — "Ara.T.Howard" <Ara.T.Howard@...>
[#92728] Marshal.dump - anonymous module — alexg@... (Alex Gutteridge)
Hi,
[#92739] Return value of foo= — Gavin Kistner <gavin@...>
The question is, is it possible to change the return value of a foo=
[#92743] (retry) [ANN] Kwartz -- a template system for Ruby, PHP and Java — kwa@...
I send the following message again:
[#92752] Swapping out an instance between blinks — Gavin Kistner <gavin@...>
I'm writing a class (which I'm calling MutableTime) that is like a Time
[#92771] return from yielded block — "Ara.T.Howard" <Ara.T.Howard@...>
[#92785] Installing tk interface to ruby on RH9.0 GNU/LINUX — Himanshu Garg <himanshu@...>
Hello,
[#92796] OT: Traits — djberg96@... (Daniel Berger)
All,
[#92806] Re: slow IO — David King Landrith <dlandrith@...>
On Feb 13, 2004, at 1:04 PM, J.Herre wrote:
[#92812] Conversion between utf-8 and iso8859-1? — Hadmut Danisch <spamblock@...>
Hi,
[#92822] cgi params in ruby — Cere Davis <cere@...>
Hi Rubiers,
[#92833] inheritence of class vars — "Ara.T.Howard" <Ara.T.Howard@...>
[#92838] accessing constants from class methods — "Ara.T.Howard" <Ara.T.Howard@...>
Hi --
On Sat, 14 Feb 2004, daz wrote:
Hi --
[#92844] MutableTime class — Gavin Kistner <gavin@...>
I've just finished my first general-purpose Ruby class, MutableTime.
[#92854] ANN: REXML 2.7.4 — ser@... (Sean Russell)
Hi,
[#92863] buffering question: interleaved output from child processes — Joel VanderWerf <vjoel@...>
The following code, when connected to the terminal's stdio, interleaves
[#92875] Methods outside classes — "Imobach Gonz疝ez Sosa" <imodev@...>
Hi all,
[#92889] Closing FXDialogBox without user input? — "Steve Kozma" <bluesky@...>
Hi!
[#92897] Hash like JS Hash (code) — Gavin Kistner <gavin@...>
Although I may never use it, I thought I'd share the following
[#92916] YAML and quoted strings — Marek Janukowicz <childNOSPAM@...17.ds.pwr.wroc.pl>
[#92936] problem with variables — Dirk Einecke <dirk.einecke@...>
Hi.
[#92961] sprintf bug in 1.9.0? — Mark Hubbart <discord@...>
I just compiled the latest release of Ruby 1.9.0, and I'm getting
[#92986] A good way to do a book? — bobx@... (Bob)
http://www.sourcebeat.com/index.jsp
Hi!
Hi!
[#93006] tar of Phrogz Pickaxe (aka YAPV) — Gavin Kistner <gavin@...>
I haven't gotten to clean up the Index like I had wanted to, but I
[#93012] Snapshot Graphics Rendering — Killian2422@... (Killian)
I would like to use Ruby to render a screenshot of a 3D environment.
[#93018] Blocking Calls on Win32 Ruby — Bret Pettichord <bret@...>
I am running into several problems with some Ruby code. It was written on a
[#93020] Frozen string problem, but I haven't frozen anything? — LC Geldenhuys <lcgeldenhuys@...>
Hi,
[#93027] How to suppress World Writable message — Jim Freeze <jim@...>
[#93039] Builtins RDoc tarball? — Gavin Kistner <gavin@...>
Is there a tar.gz that corresponds to
On Wednesday, February 18, 2004, 1:59:55 AM, Gavin wrote:
Gavin Kistner wrote:
James Britt wrote:
Gavin Kistner wrote:
James Britt wrote:
James Britt wrote:
On Feb 18, 2004, at 8:32 AM, Dave Thomas wrote:
Gavin Kistner wrote:
[#93055] Why's (Poignant) Guide to Ruby, Chapters 1 to 3 — why the lucky stiff <ruby-talk@...>
Greetings. Man, I'm giddy about this announcement. My blood is visibly
il Wed, 18 Feb 2004 04:58:00 +0900, why the lucky stiff
why the lucky stiff wrote:
why the lucky stiff <ruby-talk@whytheluckystiff.net> wrote in message news:<40327236.9000301@whytheluckystiff.net>...
On Feb 18, 2004, at 7:29 AM, Karl von Laudermann wrote:
[#93086] boolean to int conversion — Cere Davis <cere@...>
[#93104] how to raise warning? — Szymon Drejewicz <drejewic@...>
How to raise warning?
Hi,
[#93157] Ruby on Windows Apache Help — "Mark J. Reed" <mreed@...>
Okay, I know that mod_ruby doesn't exist for Windows, and won't even
[#93162] speed benchmarks comparing Ruby to Py/Perl/PHP/etc? — Ruby Baby <ruby@...>
I know Ruby wasn't created to make a fast-running language.
> I know Ruby wasn't created to make a fast-running language.
[#93180] Ruby to Parrot compiler — Mark <msparshatt@...>
Is there anyone working on a compiler for compiling Ruby code to work on
[#93184] Programs to Emulate — scooby doo <new2ruby@...>
I'm looking for some well written, small & simple
[#93189] Re: how to raise warning? — "Gavri Savio Fernandez" <Gavri_F@...>
> From: Hal Fulton [mailto:hal9000@hypermetrics.com]
[#93193] proposal: let kind_of take more arguments — Simon Strandgaard <neoneye@...>
It just hit me.. why not let kind_of? take more arguments?
[#93213] Can't case on class? — Gavin Kistner <gavin@...>
The code below produces the following output:
[#93229] A way to "require 'warnings'" — Jason Creighton <androflux@...>
It would be nice if there was a "warnings.rb" file in the standard
[#93243] Instance variable capitalization — Jim Freeze <jim@...>
I have a question about how ruby-like is it to capitalize
Hi --
On Friday, 20 February 2004 at 23:00:58 +0900, David A. Black wrote:
On Fri, 20 Feb 2004, Jim Freeze wrote:
[#93260] Introducing myself and my interest in ruby — Larry Felton Johnson <larryj@...>
This is just a note introducing myself to the list, and
Hal Fulton wrote:
On Sat, 21 Feb 2004, Larry Felton Johnson wrote:
Hi Larry! Thanks for the introduction and welcome!
il Sat, 28 Feb 2004 02:32:13 +0900, Mark Hubbart <discord@mac.com> ha
On Feb 27, 2004, at 11:19 AM, gabriele renzi wrote:
Mark Hubbart wrote:
Hal Fulton wrote:
In article <40406832.1000009@ce.chalmers.se>,
Mark Hubbart wrote:
In article <AE7D2272-69BE-11D8-8CCB-000502FDD5CC@mac.com>,
Until now, the FreeRIDE debugger did not work under windows. We now have a
Hello Curt,
Lothar Scholz wrote:
[#93265] tainted symbols? — google@... (John W. Long)
irb(main):001:0> t = "p 'hello world'".taint
[#93278] threads and blocking — "Ara.T.Howard" <Ara.T.Howard@...>
[#93292] String#hex confusion — Steven Jenkins <steven.jenkins@...>
$ irb x
[#93296] TCPserver client disconnect — "Noah" <noahd@...>
ruby newbie question...
[#93298] Puzzling... — "Ruby Tuesday" <rubytuezdayz@...>
Hi, I have these 2 files, one work and the other does not.
I've tried both using \n\n and \r\n\r\n on Perl and Ruby as well. Both
> The following works for me:
[#93305] Ruby syntax highlighting for Ruby — "Josef 'Jupp' SCHUGT" <jupp@...>
Hi!
[#93310] When will ruby181-11.exe be fixed? — "John W. Kennedy" <jwkenne@...>
Are rdoc and ri going to be made usable anytime soon?
On Feb 20, 2004, at 4:54 PM, John W. Kennedy wrote:
[#93321] Calling JDBC from with Ruby — Michael Davis <mdavis@...>
I am building a web application for a client in Ruby. The application is working but now needs to access data using JDBC. My client is requiring both ODBC (for Windows) and JDBC (for Sun) access to data. I am looking for an example of how to use JDBC from within Ruby. I have looked at Jruby but would prefer to write my own code rather than rely on a third party add-on that is beta, especially one that has not been updated in a while. If I write the data access portion in Java that uses JDBC, can I then write a Java wrapper that would allow Ruby to call the Java methods? Are there any examples available showing how to call a Java method from within Ruby similar to the C interface to Ruby?
Michael Davis <mdavis@sevasoftware.com> wrote in message news:<AKo_b.4954$yZ1.1140@newsread2.news.pas.earthlink.net>...
[#93353] YAML Aborting with large data set? — Martin Hart <martin@...>
[#93374] Tycho - A PIM under development — Hal Fulton <hal9000@...>
Hello, all.
Hal Fulton wrote:
Hal Fulton wrote:
[#93386] Webrick slow when running on a stand-alone system — "Jim Weirich" <jim@...>
I've developed a small app for a laptop using Webrick. It serves pages to
[#93393] Rexml xpath question — han.holl@... (Han Holl)
Hi,
[#93394] Graphic file formats — Peefh <Peefh.AVIRER@...>
Hi.
[#93407] Graphical Ruby/Tk GUI designer? — Asfand Yar Qazi <im_not_giving_it_here@..._hate_spam.com>
Hi,
[#93425] ANN: PLD RPMs of rake and ruby-dbi and a plea to packagers — Aredridel <aredridel@...>
I've just created packages (including .spec files to be used as
Aredridel wrote:
On Mon, Feb 23, 2004 at 09:44:50AM +0900, Charles Comstock wrote:
On Mon, Feb 23, 2004 at 01:18:14PM +0900, Aredridel wrote:
Funny you should mention that. I've been looking over the
[#93438] File.fnmatch's behavior — "H.Yamamoto" <ocean@...2.ccsnet.ne.jp>
Hi, rubyists.
> Hi, rubyists.
[#93455] Rubyx OS website — Andrew Walrond <andrew@...>
I've been thteatening to launch Rubyx for a while, but the documentation is
[#93459] Appropriate use of camelCase — Gavin Kistner <gavin@...>
Following the 'instance variable capitalization' thread, I'm convinced
Hi --
Chunky bacon!
On Tue, 24 Feb 2004, NAKAMURA, Hiroshi wrote:
On Tue, 24 Feb 2004 11:11:37 +0900, Kirk Haines wrote:
> Changing tab<->spaces in a file can cause problems with your CVS environment.
Kirk Haines wrote:
On Tuesday, 24 February 2004 at 12:32:46 +0900, Patrick Bennett wrote:
[#93464] Need examples comparing Ruby to Python — David MacQuigg <dmq@...>
I'm putting together a web page comparing Ruby to Python, and I need
David MacQuigg wrote:
On Mon, 23 Feb 2004 15:57:39 GMT, gabriele renzi
On Tue, 24 Feb 2004 18:52:28 +0100, Florian Gross <flgr@ccan.de>
David MacQuigg wrote:
[#93485] Ruby-gtk ? — Martin Hart <martin@...>
On Monday 23 February 2004 01:26 pm, Martin Hart wrote:
Jason Voegele wrote:
Hey
[#93505] Can't use interpreter — David MacQuigg <dmq@...>
I would like to try the Ruby interpreter on either Windows XP or
[#93560] bitwise AND, OR, XOR, NOT for strings? — davegaramond@... (David Garamond)
(reposted via c.l.r from another email account; post to mailing list
[#93601] PGresult#type (and other postgres questions) — Gavin Kistner <gavin@...>
I'm putting RDoc documents into postgres.c, and I have a few questions
[#93610] Instiki: There's no step three — David Heinemeier Hansson <david@...>
What is Instiki?
David Heinemeier Hansson wrote:
[#93616] Failure building PL/Ruby on MacOS X 10.3 — Gavin Kistner <gavin@...>
I have Ruby 1.8.1, PostgreSQL 7.4.1, mod_ruby 1.1.2, eRuby 1.0.5,
Gavin Kistner wrote:
Gavin Kistner wrote:
[#93619] io/nonblock - blocks w/threads? — "Ara.T.Howard" <Ara.T.Howard@...>
[#93623] New paradigm of introspective OO development — jaredthirsk@... (Jared Thirsk)
== Introduction to DAF ==
[#93632] proposal: debug keyword — Simon Strandgaard <neoneye@...>
A debug keyword which enables debug-output for a specific method.
[#93635] Profile-independent directory specification for NT? — "Moran, Craig M (BAH)" <MoranCM@...>
Is there a way to specify a directory in Ruby that is profile-independent
[#93654] Operators +, += and = in Ruby 2 — "Robert Klemme" <bob.news@...>
[#93682] Slice or Value of Empty Array — Jim Freeze <jim@...>
Hi
[#93685] print with no arguments? — Oliver Cromm <c1205@...>
I feel that the Ruby interpreter is poking fun at me with this error:
[#93709] thread gurus please help... — "Ara.T.Howard" <Ara.T.Howard@...>
[#93711] DRbFire 0.1.0 — Nathaniel Talbott <nathaniel@...>
It is with great pleasure that I introduce DRbFire 0.1.0 to the world.
[#93718] tutorial directory — Simon Strandgaard <neoneye@...>
I visited Lua's Tutorial Directory and got the feeling that Ruby should
[#93723] ruby2html -was RE: Congrats to Matz...working 11 years on Ruby an d counting! — "Pe, Botp" <botp@...>
Simon Strandgaard [mailto:neoneye@adslhome.dk] said:
[#93729] ruby-dev summary 22877-23014 — Minero Aoki <aamine@...>
Hi all,
[#93732] Why don't $global and @instance variables need declaration? — David Garamond <lists@...6.isreserved.com>
Sorry if the answer is obvious, but I can't find a satisfactory or more
Robert Klemme wrote:
>>>>> "D" == David Garamond <lists@zara.6.isreserved.com> writes:
ts wrote:
David Garamond wrote:
[#93734] language contest ==> unit test framework from lisp to ruby — Piergiuliano Bossi <p_bossi_AGAINST_SPAM@...>
A few days ago I made a post (rubytalk:92963 ==> [2]) about the
[#93779] Callback — han.holl@... (Han Holl)
Hi,
[#93787] TDD Roman Numeral tutorial in Ruby — "Phlip" <phlip_cpp@...>
Jim Rogers wrote:
[#93790] CGI and multipart data — Martin Hart <martin@...>
[#93798] Enumerable#zip(aRange) does not work ? — gabriele renzi <surrender_it@...1.vip.ukl.yahoo.com>
[#93832] RDoc, ri and code completion in jEdit — Robert McKinnon <rob_m_mckinnon@...>
I'm implementing na阮e Ruby code completion for the jEdit editor, using
[#93844] Multiple entry points? — Carlos <angus@...>
Hi,
[#93848] Calculate the md5 hash of a string — Dirk Einecke <dirk.einecke@...>
Hi.
[#93865] UnboundMethod#hash apparently broken in 1.8.1 — "Robert Klemme" <bob.news@...>
Hi --
[#93873] Learn to Program -- A Tutorial for the Future Programmer — "Chris Pine" <cpine@...>
I finally finished it! I received a great deal of encouragement this last
[#93875] (noob) need help parsing Apache log file — Koncept <user@...>
[#93888] help with ruby range used as condition — "cg" <chris_guenther@...>
Hi all,
[#93932] fcgi install problems — Jim Freeze <jim@...>
Hi
Swig: Extra objects being created
I'm finding that accessor methods on a wrapped C++ class end up creating
extra objects on the Ruby side. Here's an example to illustrate:
The following Ruby code uses two wrapped C++ classes (Point and Edge) in
the shared library TSP.so. An
Edge has two Point objects and the 'start_node' and 'end_node' methods on
Edge return Point objects.
#test_point.rb
require 'TSP'
include TSP
def count_points
np = 0
ObjectSpace.each_object(Point){|p|
np+=1
}
np
end
pa = Point.new(2,3)
pb = Point.new(10,6)
puts "number of points should be 2: count_points=#{count_points}"
edge = Edge.new(pa,pb,(pa-pb))
puts "number of points should be 2: count_points=#{count_points}"
puts edge.start_node #<-here's where the trouble starts
puts edge.end_node
puts "number of points should be 2: count_points=#{count_points}"
#end test_point.rb
Running test_point.rb prints:
making a new Point at 2,3
making a new Point at 10,6
number of points should be 2: count_points=2
number of points should be 2: count_points=2
(2,3)
(10,6)
number of points should be 2: count_points=4
So after calling the accessor methods 'start_node' and 'end_node' the
number of Point objects is 4 instead of 2. I think this is being caused
by SWIG_NewPointerObj. Maybe there's no way around it. I would have
expected that I would get a reference to an already existing Point object
instead of a new Point object being created.
Is there any way to do this so that no new Point objects are created when
calling Edge#end_node, Edge#start_node? Since my script calls these
methods a lot, lots of extra Point objects get created.
Here are the point.h/cpp and edge.h/cpp files:
#include <iostream>
class Point
{
// attr_accessor :x, :y
private:
int x_;
int y_;
//Point(Point& x){};
public:
Point(int x,int y):x_(x),y_(y){std::cout << "making a new Point at "
<< x <<","<<y<< std::endl;}
Point(Point& p){std::cout << "copy constructor" << std::endl;}
//calculate the distance between this point and other point
float operator -(Point& o);
bool operator ==(Point& o);
//accessors:
int x(){ return x_; }
int y(){ return y_; }
};
float Point::operator -(Point& o){
return sqrt((x_ - o.x())*(x_ - o.x())+(y_-o.y())*(y_ - o.y()));
};
bool Point::operator ==(Point& o){
return ((x_==o.x())&&(y_==o.y()));
};
#include "point.h"
class Edge
{
private:
Point* start_node_;
Point* end_node_;
float length_;
float tao_;
float quality_factor_;
public:
//constructor:
Edge(Point* s_node, Point* e_node, float len, float tao=TAO0);
//accessors
float length() const{return length_;}
Point* start_node() const {return start_node_;}
Point* end_node() const {return end_node_;}
float quality_factor() const { return quality_factor_;}
float tao() const {return tao_;}
void set_tao(float new_tao){ tao_ = new_tao; }
void calc_quality_factor();
};
#include "edge.h"
#include <math.h>
Edge::Edge(Point* s_node, Point* e_node, float len, float
tao):start_node_(s_node),end_node_(e_node),length_(len),tao_(tao){
this->calc_quality_factor();
}
void Edge::calc_quality_factor(){
quality_factor_=(tao_ * (pow((1.0/length_),BETA)) );
}
///end C++ code
Here is the TSP.i file:
%module TSP
%{
#include "constants.h"
#include "point.h"
#include "edge.h"
%}
%alias Edge::set_tao "tao=";
%include "constants.h"
%include "point.h"
%include "edge.h"