37127-38231

36933-37690 subjects 37282-39335

^ Recursing thru directories?
37127 [bcox virtual] Could someone please provide the ruby idiom for visiting each file in
+ 37129 [Dave Pragmat] require "find"
+ 37130 [matz ruby-la] How about

^ OT: Cool Open Source request
37132 [Dave Pragmat] I need some help. I've been roped in to talking about open source, and
+ 37134 [msassak spea] Are you looking for any kind of application, or just ones with
| 37138 [Dave Pragmat] Anything, but probably lesser-known within the community.
+ 37204 [toddg mail.m] Help us out with the intended audience!  To whom are you presenting?
  + 37205 [jim freeze.o] Just check out the ports collection of FreeBSD. 9.999% are open source.
  | 37214 [brailsmt yah] What about the other 90.001%?
  | 37223 [jim freeze.o] Woops, those misplaced decimal points can really cause
  + 37206 [gonzo qrs-sy] Just saw a good documentary not too long about this subject...

^ Automating CVS
37141 [web2ed yahoo] Is there a Ruby API to CVS?
37142 [gnhurst hurs] Guy N. Hurst

^ re-extending object
37143 [edsin swes.s] whailer% cat state_test.rb
37153 [decoux moulo] Why you don't use a State pattern ?
37156 [edsin swes.s] Thanx for the snippet, I used similar scheme, but without automated
37157 [decoux moulo] When you call #include or #extend, ruby first check if the module exist in
37158 [edsin swes.s] Yes, I've seen this in rb_include_module. But if you look at *my*
37159 [decoux moulo] Here your example

^ mod_ruby installers for Windows?
37145 [sean chitten] Anyone know of any?  Anyone have any luck compiling mod_ruby under

^ Trying to build eRuby under windows with GCC
37146 [philip dynas] I'm new to Ruby, so please bear with me through dumb questions :).
+ 37149 [nobu.nokada ] You can use mingw32 version.
| 37150 [philip dynas] Thanks a lot,
| 37151 [eban os.rim.] You need to update Cygwin 1.3.7 or later.
+ 37220 [lucid users.] Borland provide a free download of C++ Compiler v5.5 from their website,

^ April 1
37154 [artem fruitn] This is a multi-part message in MIME format.

^ apollo
37155 [repeater luc] i've seen some posts previously mentioning apollo, the delphi libary ruby

^ How can I Remove me from this group?
37165 [liu ncbi.nlm] How can I Remove me from this group?

^ Various Ruby RPMs available for Red Hat Linux 7.2
37178 [ian google.c] For those who use the RPM packaging system, binary and source RPMs of
37336 [mwg fluffy.i] Is there any Debian package repository ? Their main rep. does not have

^ It's April...
37181 [Dave Pragmat] www.cpan.org

^ Sun Microsystems Buys Rights to Ruby
37182 [james rubyxm] I'm surprised nobody in the list has mentioned this.  I read in a ZDNet
37192 [hal9000 hype] I mean, does the ZDNet note exist or did you make it up? If it exists,
+ 37194 [james rubyxm] Well, I never meta-joke I didn't like ...
+ 37200 [jason atdesk] Date check ...
  37202 [hal9000 hype] ZDNet
  37218 [gehlker fast] Oh my God! Ruby is dead. Oh well, back to Java... ;)

^ Ruby 21 Days arrived
37186 [james rubyxm] UPS just dropped off Learn Ruby in 21 Days.
37190 [hal9000 hype] Congrats to Mark indeed. Got mine yesterday.
37678 [ms iastate.e] Thanks - I've been out of town and just now am able to respond to this.

^ Ruby Weekly News
37189 [Dave Pragmat] Ruby Weekly News: 04/01/2002
37203 [pabs pablotr] I just thought I'd mention the links on the sidebar of the RWN page are
37207 [Dave Pragmat] Thanks - I've fixed it, but I need to find out why it happens every

^ [RURL] Larry Wall proclaims Ruby to be Perl 6
37198 [ptkwt shell1] Another shocking development today... Larry says: "I picked up this
+ 37216 [matz ruby-la] ;-)
| 37217 [elanthis awe] Look, I know Perl ain't pretty, but that's a bit harsh, isn't it?
+ 37274 [fokke_wulf h] St. Wall has indeed looked at Ruby and found some ideas he likes for

^ Dir[] on Windows w/ long filenames
37201 [chris.morris] Ruby 1.6.6
+ 37208 [nobu.nokada ] A space is a separator of globbing patterns in 1.6 or former.
+ 37209 [mattbee soup] I fired up my newsreader to post almost exactly the same bug; or something

^ Weekly RCR Summary
37210 [RubyGarden t] This is an automatically generated list of Ruby Change Requests.

^ Dr.Dobb's RubyCocoa article
37212 [james jamesb] Just got the May issue of Dr. Dobb's, and I see they have an article by

^ tk problems on Linux
37213 [anany ece.vi] I just decided to get into some GUI work, and so I picked up

^ Eclipse Ruby Development Tool
37215 [awilliams ro] * Under Workbench -> Preferences, choose Ruby -> Installed Interpreters. Add
38102 [switch atdot] Is that CVS code actually downloadable?  What is the module name?
38107 [switch atdot] Ooops, I see it now.  Just need to get those four org.rubypeople.rdt.*

^ getaddrinfo: invalid value for hints ?
37219 [nick sarion.] Just got the latest ruby snapshot, 04/01, compiled it on cygwin. I get the
37221 [eban os.rim.] Try this patch.
37222 [nick sarion.] Thanks! That did it

^ Extensibility
37224 [gappodi hotm] Can I embedded Ruby withing my application and provide my own object
37227 [elanthis awe] You sure can.  I use Ruby like that now in a couple projects.  The

^ NEW 바니(Barney) 비디오 SET (광..고)
37225 [dhl660717 ly] <HTML>

^ remacs
37228 [ysantoso jen] Not to slight other existing ruby development tools, but I was
+ 37236 [ysantoso jen] Please ignore my previous post. I just scanned the archive and found
+ 37241 [jasonfax hot] I would LOVE to see a remacs.
  37294 [web2ed yahoo] Ditto, I've been dreaming of the very same thing.  Or better yet, how
  + 37305 [ysantoso jen] (I'm the OP of this thread).
  | 37306 [james rubyxm] If there is, then those maybe those scripts could run in Vim, which already
  + 37315 [tobiasreif p] check
  + 37326 [list chromat] Yes, that would rule me out. ;-)

^ metaruby mainloop
37229 [ps radiac.mi] I am trying to use MetaRuby's MainLoop class in an application of mine and are

^ [ANN] Announcing New Ruby Book Under Development!
37231 [robert.calco] Just thought the community would like to know that it's official: We'll be writing a new book on Ruby for Sams Publishing. The "Ruby Developer's Handbook" (not to be confused with the excellent "Ruby Developer's
+ 37233 [james rubyxm] This is great news.   I, too, am working on a Ruby book (on beginning Ruby
| + 37234 [pate eylerfa] One thing I'd really like to see is 'beginning programming with ruby' as
| + 37249 [info mjais.d] what I heard from some friends is that "yield" is sometimes confusing,
+ 37247 [info mjais.d] great news.
| 37250 [jyeung dirco] Have you checked out?
| 37295 [Chad.Fowler ] I believe Pete McBreen had started on something like this.  Pete?
| 37299 [pete mcbreen] Chad Fowler exclaimed in response to Pat Eyler's desires
| + 37310 [Stephan.Kaem] Sounds interesting...
| + 37314 [tobiasreif p] Sounds great.
+ 37319 [tpeters uni-] You make great promises. I'll definitely buy such a book. Have you decided
  37338 [rich infoeth] Since its not April 1st I cannot say it will be proprietary and closed
  37365 [info mjais.d] I am not sure about Ruby License but isn't Ruby dual licensed
  37441 [matz ruby-la] Yes, and yes.

^ seeking to understand...
37232 [probertm nor] Dear All,
+ 37235 [james rubyxm] If you search the ruby-talk archives, you'll find previous discussion about
+ 37237 [chris cmb-en] I started with Perl, and with a disdain for anything OO.  Then I saw the
+ 37238 [kentda stud.] The explicit self argument in Python. Made me gag, since even C++ does
| 37240 [bs1535 sbc.c] I am a Java and Python programmer and have recently taken a look at Ruby. I
| 37242 [james rubyxm] How weird.  I come from a VB/Java/Perl background.  You're right in that
| + 37243 [andrew_queis] I can't quite agree with the Perl->Ruby path either. I'm
| | 37288 [michael_s_ca] *chuckle*
| | 37352 [probertm nor] My initial question about Mr Eckel's comments was because,
| + 37245 [tom.hurst cl] I don't think Ruby's way of doing things fits in well with Perl's
+ 37246 [ptkwt shell1] I don't really qualify (I came from Perl to Ruby) - but will point out
  + 37251 [ysantoso jen] What is this "lexical closures" that I've been hearing about? Most
  | 37267 [ptkwt shell1] A closure is a function that remembers the context in which it was
  | + 37271 [ysantoso jen] Thanks Phil for the explanation. Now I know for sure that I've been
  | | + 37272 [brk jenkon.c] [Bryn Keller]
  | | + 37277 [ptkwt shell1] I'm pretty rusty on Java, but I'm not sure that achieves the same thing
  | |   37286 [ysantoso jen] You got that right. But as brk@jenkon.com (Bryn Keller??) mentioned,
  | + 37276 [dblack candl] OK... but, in this example, how would you call the proc with different
  |   37309 [ptkwt shell1] Sharp eyes David.  There is no way to change a and/or b in this example.
  + 37311 [jayce mosx.n] I have developped a "big" soft in python and that made me knows it

^ Apology (Source code for _The Ruby Way_)
37239 [hal9000 hype] This is a multi-part message in MIME format.
37303 [spamoff govi] This is a multi-part message in MIME format.

^ Ruby, python, perl, ...
37244 [bcox virtual] I've used C, Objective-C, perl, python and java heavily. Switched
37252 [ysantoso jen] Sorry for my lack of knowledge in Python. How does Python achive the
+ 37255 [chris cmb-en] It's not bizzare, but Python, to the best of my knowledge, just
| 37258 [jason jvoege] Ruby has that too...try it out. :)
| 37293 [chris cmb-en] When I try this(in irb), the behavior that seems to actually be
| + 37313 [tsiivola nik] This is just a case of ruby concatenating adjacent literal strings at parse
| + 37340 [jason jvoege] You've seen through my smoke and mirrors. ;)
|   37383 [chris cmb-en] ...
|   + 37384 [vjoel PATH.B] What about
|   | 37400 [chris cmb-en] You'd still have to escape out any } that might actually occur in the
|   | + 37403 [rich infoeth] of.
|   | | + 37404 [tobiasreif p] ... aren't there additional newlines then?
|   | | | 37408 [chris cmb-en] foo = (<<-XDFGDFNG
|   | | + 37407 [chris cmb-en] This should have ccurred to me, given Ruby's other Perlisms..
|   | + 37405 [ysantoso jen] foo = %q# quotation marker can be any non-alphanumeric char #
|   |   37409 [vjoel PATH.B] Only if the { } are not balanced.
|   + 37391 [mike stok.co] In Ruby I guess I'd use %q for that and pick my own quotes e.g.
+ 37278 [  pih oek.dk] print "This line includes %s easily" % whatever

^ Mixins vs. Multiple Inheritance
37253 [jason jvoege] Given that including a module M into a class C
+ 37254 [andrew_queis] A typical mixin module doesn't define a class. In C++ two
| 37257 [jason jvoege] So how would the following scenario be any different if Foo and Bar were
| 37486 [chr_news gmx] I find it interesting that Ruby's (1.7) default method-search order in
+ 37262 [chr_news gmx] My first thought would be to search comp.lang.ruby on  Google-news
| 37264 [andrew_queis] I don't see a difference for the example you're giving above. If
+ 37292 [matz ruby-la] Mix-in is subset of multiple inheritance.  So mix-in can be done using
| 37333 [hutch xampl.] Is there someplace that outlines what you can do with multiple inheritance
| 37355 [matz ruby-la] You can't inherit from two (or more) concrete classes by mix-in.
| + 37363 [jason jvoege] True, but I think the question was more along the lines of "How would it be
| | 37442 [matz ruby-la] You have to think twice to extract abstract feature set to utilize
| + 37364 [hutch recurs] That's it? That's good to hear! This is basically what I've come to assume
|   37370 [andrew_queis] My experience with MI in C++ is that 99% of the time I
+ 37771 [paul atdesk.] Base
  + 37780 [jason jvoege] Thanks Paul.  That's precisely the kind of information I was looking for.
  + 37799 [chr_news gmx] Note you can create a Ruby ``mixin-diamond'' with a  C++ - ``(virtual)

^ Understanding Python
37259 [nsmail gnosi] I've seen a number of people on the Ruby newsgroup who really
+ 37325 [list chromat] Not if you can spend five minutes writing each_send into Enumerable.
| 37330 [dblack candl] See http://www.rubygarden.com/article.php?sid=127 for a discussion
| 37395 [list chromat] Erm, I read the page, but what was the official reason for rejecting
| 37402 [dblack candl] Well, matter-of-taste points count for a lot, if it's Matz's taste
| 37406 [list chromat] Yep, no doubt about that!  That's why I'm not too fond of it as an RCR
+ 37401 [kentda stud.] Hey, wadda ya know? I'm in the One-In-A-Hundred club ;-P

^ install DBI on windows
37261 [edk_ruby hot] - Downloaded and unpacked ruby-dbi-all-0.0.12.tar.gz

^ a note on the . and .. discussion
37265 [patrick-may ] I just realized that unix commands do not recognize the "." and ".."
+ 37268 [ysantoso jen] You're mistaking shell with unix command. The character * is expanded
| 37307 [patrick-may ] You're exactly right, I am getting confused.  Thanks for the
| + 37425 [in6x059 publ] I would be surprised if this implementation detail wouldn't be solved
| + 37604 [comp.lang.ru] - - Yes, . and .. are in the directory entry. Some shells however
+ 37269 [Dave Pragmat] drwxr-xr-x   2 dave     dave         1024 Apr  2 15:36 .
+ 37270 [elanthis awe] UNIX does not treat . or .. specially.  Any entry that begins with a .
+ 37280 [in6x059 publ] - It would be very good to have methods on Dir which ignore '.' and
  37668 [ruby fourthc] I would vote to add new default argument to existing method.  Default

^ 1.6.7 for Windows ?
37275 [bobx linuxma] I know that Andy has been galavanting (sp?) around the globe but I was

^ About efficiency
37279 [jean_hugues_] I am looking for tips about writing more efficient Ruby programs. I have
37289 [nobu.nokada ] Ruby VM is planned.
37291 [elanthis awe] VM's make things a *lot* faster.  I'm experimenting with Scriptix, and
+ 37360 [cjack cjack.] I'm curious, do you know exactly where the speed gains come from in your
| + 37367 [elanthis awe] Many things.  One of the biggest (on modern processors) is cache
| + 37390 [ptkwt shell1] If you consider the case of Perl, most of the time people don't bother to
|   37394 [elanthis awe] Well, consider Python then, where it by default stores the bytecode to
|   37451 [george.marro] There's also the meta-speed-up that I think someone (Dan Sugalski?)
|   + 37491 [elanthis awe] I'm not sure I follow - the way I see it, the parser/compiler just
|   + 37613 [dan sidhe.or] I'm pretty sure I said something like that.
+ 37392 [stern rowlan] Can you (or anybody else) explain why that is so?  It's not obvious to
| 37393 [elanthis awe] Well, that is a huge source of savings.  I cut the run time of smaller
| 37436 [ rik kde.org] #if Sean Middleditch
| 37437 [elanthis awe] Ya, the other optimization that just hit me is the fact that there are
+ 37443 [nobu.nokada ] I guess it's so hard.
  37489 [elanthis awe] ^,^  That's how I look at it.
  + 37505 [matz ruby-la] Compile time.
  | 37517 [elanthis awe] Ah.  Is it guaranteed that all names which are the same will have the
  | 37556 [matz ruby-la] Yes.  And it seems no performance problem since they are stored in a
  + 37576 [jean_hugues_] This msg is about the Ruby C interpreter, not about using Ruby itself.
    37579 [decoux moulo] It's best if you look at the source of ruby

^ Is eval a code/design smell?
37281 [home clabs.o] I seem to have an inherent distaste for eval, but I don't know why. I've
+ 37285 [in6x059 publ] There is also the security problem: If the string you eval is somehow
+ 37287 [elanthis awe] Personally, I agree with you for a number of reasons (you can find my
+ 37323 [ronjeffries ] In my experience and opinion, there are very few valid reasons to use eval.
  + 37398 [avi beta4.co] I never use eval.  However, I use module_eval all the time.  That is,
  | + 37429 [ronjeffries ] Yes, eval or its brethren are very useful for code generation. Although in many
  | + 37449 [harryo zip.c] Chris and I have been having a discussion about the use of eval because
  |   + 37488 [elanthis awe] I know I would.  To me, that is indeed a language flaw.  There should be
  |   | + 37537 [avi beta4.co] Nonsense.  It's impossible to predict everything a language is going
  |   | | 37547 [elanthis awe] You are right, of course.  There should be a way to make Ruby do what
  |   | | + 37578 [avi beta4.co] I utterly disagree.  If you are *not* dynamically generating code, you
  |   | | | 37633 [elanthis awe] You are missing the point entirely...
  |   | | | + 37637 [gnhurst hurs] I think you would like Python, which takes this kind of erector-set approach.
  |   | | | | 37656 [elanthis awe] If I liked Python better, I'd be bitching on Python's lists to add the
  |   | | | + 37673 [avi beta4.co] Ok, if you merely dislike the aesthetics of generating text, I
  |   | | | + 37674 [avi beta4.co] time.
  |   | | + 37584 [tobiasreif p] I don't see his.
  |   | |   37634 [elanthis awe] If eval() is running faster than your schema->lib functions, then I
  |   | |   37648 [tobiasreif p] ?? I'm not using eval. I'm saving the generated lib as a file; then each
  |   | |   37657 [elanthis awe] Ah, I see.  Yes, Ruby doesn't let you get around that too easily, since
  |   | |   37658 [tobiasreif p] which format for example?
  |   | |   37659 [elanthis awe] Whichever - XML might work, by dumping the tree nodes.  I did that with
  |   | |   37663 [tobiasreif p] I kn[o|e]w.
  |   | |   37681 [elanthis awe] Again, in the context you cut out, we were dicussing the "if" part of
  |   | |   37682 [mb227 cornel] Well, I can think of one practical application: if the Ruby interpreter
  |   | + 37538 [Dave Pragmat] Seems to me that providing methods to set instance variables in an
  |   | | 37546 [home clabs.o] Is there anything in Ruby that prevents me adding an accessor for these
  |   | + 37553 [harryo zip.c] I'm not quite sure what security holes you imagine can be opened up
  |   |   + 37554 [elanthis awe] Depends.  Where does name and value come from?  Like mentioned in other
  |   |   | 37569 [harryo zip.c] Fair point. I guess I'm assuming that, since both the name and the
  |   |   | 37618 [elanthis awe] Ya.  Depending on your exact situation, eval() could be safe - but of
  |   |   + 37593 [in6x059 publ] None?
  |   + 37536 [avi beta4.co] Hmm, I don't think it was me - after all, the language *does* provide
  + 38034 [ian caliban.] So what is a better way to do this?
    38045 [elanthis awe] Sorry if it should be obvious, but what is the purpose of eval on attr?
    38061 [ian caliban.] Without the eval, the yield method will pass the variable's name to
    + 38062 [pbrannan atd] Not all instance variables begin with an "@", so this doesn't quite work
    | 38070 [ian caliban.] Just to go off at a tangent here for a moment, why is this?
    | 38071 [decoux moulo] in ruby, yes but in C you can create (and retrieve) instance variable
    + 38063 [elanthis awe] Ah, got it.
      + 38064 [decoux moulo] ???
      | 38066 [elanthis awe] Class, object, same difference.  You know what I meant.  (Sorry,
      | + 38067 [decoux moulo] this is why eval is evil :-)
      | | 38068 [elanthis awe] Ah, I see.  ^,^  So, then, is this a "security bug" in Ruby, or by
      | | 38069 [decoux moulo] not a security bug
      | | 38072 [elanthis awe] Well, if you cannot operate on the object normally, and eval() does let
      | | + 38074 [decoux moulo] Its example was [ruby-talk:38034]
      | | | 38078 [ian caliban.] They _are_ public, but I wanted to define an each method that would
      | | | 38096 [dsafari xtra] if they are public and have getter methods why not use Object#__send__?
      | | | 38114 [ian caliban.] Because I'm still learning the language and hadn't discovered it yet :-)
      | | + 38079 [alan digikat] Ruby's protection scheme is not intended to procted the encapsulated
      | |   38082 [pbrannan atd] The difference is that with C++, friends have to be declared by the
      | |   + 38083 [elanthis awe] Of course, with C++, you do directly access any byte in memory owned by
      | |   | 38088 [pbrannan atd] It's more than that.  In C++, bypassing the access control is undefined.
      | |   | 38090 [elanthis awe] Ya, well, still - the point is, it's possible, whereas in Ruby (assuming
      | |   | 38092 [pbrannan atd] The difference is that a C extension for Ruby has well-defined behavior.
      | |   + 38116 [alan digikat] This is true, but my real point is that from time to time there is
      | |     38231 [in6x059 publ] Just to get this straight: When there was talk about a potential
      | + 38075 [pbrannan atd] These are very distinct concepts in Ruby, and it is important to
      + 38065 [pbrannan atd] Everything is an Object, not a Class :)
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