217620-219844

217339-225237 subjects 217850-222823

^ open-uri and HTTPS, or net/https with a redirect
217620 [jonathan.ott] Is there anything wrong with using this patch?
217624 [snacktime gm] Do you need it?  That only provides the ability to check the validity
217626 [jonathan.ott] i am trying to connect to https://login.yahoo.com which redirects to
217628 [snacktime gm] You mean after you login?  It doesn't redirect me anywhere when I go there.
217629 [jonathan.ott] correct, after you login. the login credentials can be embedded into

^ Re: [QUIZ] Story Generator (#96) [SOLUTION] Theme Park Vacation
217621 [m_goldberg a] OK, here's my second solution. It applies the KISS principle with a

^ Creating modules
217634 [benjohn fysh] I am dynamically creating modules [1]. I would like to be able to add
+ 217643 [david vallne] See David Black's post in the "dynamic include" thread. The module
| + 217644 [benjohn fysh] Thanks, I'll take a look...
| + 217651 [benjohn fysh] going to describe it a bit more and see if anyone has a thought about
|   217682 [ruby-ml kitt] Yes, I think the problem is that this is way overcomplicated. Earlier
|   217792 [benjohn fysh] that actually makes sense, I _think_ it does), but Ruby doesn't seem to
+ 217705 [logancapaldo] No, well at least not if you know the method name before hand.
  217786 [benjohn fysh] I presume you meant "... not if you _don't_ know the method name ..."?
  + 217793 [benjohn fysh] Ah - I get you - you were confirming the first part of my sentence, and
  + 217798 [benjohn fysh] So, I've been having an experiment, and here's what I've found so far...

^ Re: is a timepoint DSL possible, like: 10:31 instead of "10:
217638 [ruby-forum s] thank you all for input on my little question. by now i'm quite sure i
217639 [david vallne] =20

^ 'system' and printing in Windows
217640 [Nuralanur ao] Dear all,
217647 [sgentle gmai] This can be a little complicated, and might involve all sorts of nutty

^ Embed Images in eruby
217641 [horacio.sans] I want to read an image from disk, modify it with rmagick (scale) and display
+ 217648 [jan.svitok g] See http://redhanded.hobix.com/inspect/sparklinesForMinimalists.html
| 217650 [pseudo.meta ] I don't know what "Bumsparks" are, but they sound frightfully exciting.
| 217659 [horacio.sans] Cool....  I took me 3 mins to get what I wanted....
| 217748 [esad.nospam ] Beware that here the data is encoded within the URI, so you are limited
+ 217732 [david vallne] isplay=20

^ Always Include Associations
217645 [murdoc_0 hot] This is probably really simple, but I couldn't find a solution anywhere.

^ what's wrong in my loop ?
217653 [josselin wan] init an array db
217654 [tom.armitage] I think you might find it's the "i++".
217655 [stephane.eli] Tom is right about the "i++".
217704 [josselin wan] thansk Tom & Steph
217751 [rick.denatal] The expression i++ isn't valid ruby.

^ Creating dynamically named singleton methods. Syntax question.
217656 [Luke.Stark m] foo = MyThing.new
+ 217657 [pseudo.meta ] obj.instance_eval do
| + 217658 [pseudo.meta ] And, of course, that should be define_method().
| + 217663 [jean.helou g] class MyThing; end
+ 217660 [jan.svitok g] foo = Object.new
  217664 [pseudo.meta ] I'll have one more go. This time I'll get it right. ;p
  + 217666 [jean.helou g] However this will define the given method for all new instances of
  | 217676 [Luke.Stark m] Jean,
  | 217679 [jean.helou g] this seems to work
  | 217707 [Luke.Stark m] Thank you Jean, that works wonderfully.
  + 217667 [bruno exceli] $ cat my_thing.rb

^ webrick/httpsutils missing?
217670 [maxime.brune] I'm trying to run the 'mechanize' gem from ubuntu and I get the
217826 [gethemant gm] I am not sure, if this is the fix. Probably first you should install
218044 [maxime.brune] Thanks for your help. I found my problem. I was supposing that webrick
218199 [drbrain segm] $ ls /usr/local/lib/ruby/1.8/webrick/httputils.rb
218263 [ml.chibbs gm] Its all there in Instant Rails... everything that is bundled with

^ Newbie - Source Code Study, Projects
217672 [wood_yee12 h] online sources that has Ruby source code available for study? Also, can
+ 217675 [richard.conr] I find projects that give you good and fast feedback are best. Stuff with a
+ 217678 [jes luretank] I find the Euler project full of fun. It consists of mulitpple small
+ 217680 [james.herdma] The Ruby Quiz page is always a good read -- http://www.rubyquiz.com/
| 217685 [tom.armitage] Another good type of project I found useful to learn from is to build
+ 217709 [toalett gmai] Playing with DRb and other network stuff is always fun (well, to me, anyway :).
+ 217713 [Mail Jonas-H] try "ruby on rails" and agile "webdevelopment with ruby on rails" (book)

^ Hpricot - Trying to do a few things...are they possible?
217673 [appleman gma] I've been messing with Hpricot and I'm trying to do a few things that
217684 [ruby anthrop] } I've been messing with Hpricot and I'm trying to do a few things that
217912 [appleman gma] Gregory -- I appreciate your reply.  I found it to be very helpful.

^ Monitoring Socket Disconnect during gets or readline
217674 [exabrial gma] problem. I ask for a client to provide a handle, but it he disconnects
217761 [nospam nosit] IO#gets blocks forever if the input goes away, while IO#readline throws an
217825 [gethemant gm] Use Eventmachine (http://rubyforge.org/projects/eventmachine).

^ Ruby for Sysadmin
217681 [rawn027 gmai] I need to write a script that pulls usernames our of a file that is
+ 217683 [james graypr] Try reading the lines one at a time.  See if you can locate the name
+ 217690 [logancapaldo] % cat parse.rb
  217714 [jmg3000 gmai] Just curious, why do you backslash escape the double-quote marks? I
  217727 [logancapaldo] take those out

^ instance_eva()l-ing a proc with parameters
217697 [Gennady.Byst] Dear friends,
217701 [logancapaldo] Google for instance_exec, there are various and sundry implementations,
217723 [Gennady.Byst] Thanks a lot, Logan. That's exactly what I need and what I have missed

^ Special variable within iterators to hold results?
217700 [weyus att.ne] FILTER_COLUMNS = Array.new
+ 217702 [ruby-ml kitt] Take a look at Enumerable, specifically #inject.
+ 217703 [logancapaldo] FILTER_COLUMNS = DISPLAYABLE_COLUMNS.collect { |field_array| [field_array[1],
+ 217743 [rick.denatal] filter_columns = displayable_columns.inject([] {|
| 217745 [rick.denatal] darn that itchy trigger finger.
| 217746 [rick.denatal] Okay, one last try
+ 217924 [interfecus g] Firstly, you shouldn't capitalize your variables like that. Ruby will
  + 217925 [dblack wobbl] filter_columns = displayable_columns.map {|field_array|
  | 217943 [vikkous gmai] filter_columns = displayable_columns.map {|(a,b)| [b,a] }
  | 217949 [weyus att.ne] Nice!  That wins! :)
  + 217948 [weyus att.ne] Who said it wasn't a constant ;)?  It's a set of static lookup data to

^ Web User State Management and Serialization
217710 [Mail Jonas-H] I am currently playing with RoR and I wanted to get State Management

^ redefining splat?
217716 [adam.shelly ] Can you redefine the * prefix operator?
+ 217717 [jeremy bitsw] You can define to_ary which splat uses. In Ruby 1.9 you can define to_splat
| + 217718 [flori nixe.p] You mean #to_a?
| | 217720 [binary42 gma] class C
| | + 217736 [MonkeeSage g] class C
| | | 217738 [binary42 gma] As was my point ;-). There was a reason I reopened the class.
| | | 217742 [MonkeeSage g] Just trying to emphasize your point. :)
| | + 217740 [flori nixe.p] Well, #to_ary expresses a bit more than just splatability (is this even
| + 217719 [adam.shelly ] perfect, thanks.
+ 217771 [chiology gma] Why do you need to? I know slight modifications to do some cool
  217864 [netghost gma] I would agree with Matt, if you are trying to redefine the splat
  217868 [pseudo.meta ] Pshaw. Somebody who's never read the INTERCAL reference manual?

^ rubygems.org down?
217721 [rick.denatal] I've been getting 500 "Internal server error" messages from

^ replace a string delimited by 2 other string, regexp problem
217725 [sebastienmau] I want to replace a string in a file who is delimited by 2 other string.
+ 217733 [logancapaldo] Learn about regular expressions, and then look into the gsub method of
+ 217735 [vincent.four] left = "/*startdel2*/"
  217747 [david vallne] The "right" could be in a positive lookahead making things probably a

^ Speeding up ri
217731 [gavin.kistne] charset="us-ascii"
219777 [drbrain segm] This seems to be normal, ri is searching a larger file set now.
+ 219781 [znmeb cesmai] Hmmm ... could ferret do this?
| 219786 [drbrain segm] That would be using a sledgehammer to solve a problem you could fix
+ 219844 [kristof vlee] Or use emacs, ri-emacs just reads the information once.

^ libxml 0.3.8 - How to validate document with schema ?
217744 [peter.fitzgi] I'm trying to get libxml to validate an XML::Document using #validate with
218349 [rossrt rosco] Problem here - The argument to XML::Document.new is interpreted as the
218490 [david vallne] POLS violation? Seriously, has anyone of you ever seen a XML document of
218498 [rossrt rosco] Yeah, I agree it's pretty confusing, but for 0.3.8 we tried to keep the
218520 [david vallne] Ah yes, the usual ;P

^ File Access Issues with File creation
217749 [michael.brig] Ok, for all you Certificate Gurus, here is a bizarre one for you!
217752 [headius head] Make sure the Java code is flushing the streams; System.exit() won't
217753 [michael.brig] do it for you.

^ Email embedding
217750 [leslieviljoe] Seeing the XML-like format one of the quiz posters used for sending in

^ Parser bug?
217754 [logancapaldo] So I was playing around, and decided that I wanted to define a method
217755 [lopx gazeta.] the ? operator takes an ascii symbol and returns numerical value for it
217756 [lopx gazeta.] at parse time of course...

^ regular expressions
217757 [tallison tac] config = YAML.load_file('config.yaml')
+ 217758 [MonkeeSage g] You have it right.
| 217759 [tallison tac] This prints out the entire message.
| + 217762 [nospam nosit] Well, if the regexp as written correctly identifies the beginning and end of
| + 217763 [MonkeeSage g] In ruby .. is a range operator. If you want a grouped match, use parens
|   217769 [ruby-ml kitt] And you almost certainly want to Regexp.escape that interpolation.
+ 217760 [nospam nosit] Yes, it doesn't, and I think I know why. I have been hearing for years how
| 217810 [tallison tac] You make a pretty good example of another lost art...
+ 217834 [leslieviljoe] To eliminate a possibility, do

^ How would I go about doing this in ruby..
217764 [pinkmanonfir] Quick question, I have asked some other programmers, they were not
+ 217772 [collinsj sea] charset="iso-8859-1"
+ 217816 [smartgpx gma] If you need to implement this for Windows, as that screenshot suggests,

^ [ANN] Stupid Ruby Tricks Wiki
217773 [cdcarter gma] I would like to announce the grand opening of the Stupid Ruby Tricks Wiki.

^ how to retrieve current ruby stacktrace
217776 [ray.c.chen g] My ruby program is stuck somewhere on some blocking call, but I don't
+ 217777 [ezmobius gma] -Ezra
+ 217804 [shortcutter ] How about "ruby -debug"?
  217807 [MonkeeSage g] s/-debug/-d/

^ shell, ruby and regexp
217778 [pere.noel la] over Mac OS X the latest and ruby 1.8.4 i've found strange interferences
217781 [nospam nosit] This is a classic error in the use of a shell. You need to understand that
217782 [pere.noel la] ok i've done THE MISTAKE to rememeber zsh as a priority over ruby )))
+ 217784 [MonkeeSage g] this_arg=Regexp.new(this_arg[1..-2])
| 217785 [pere.noel la] clever idae, thanks again !!!
+ 217788 [ruby-ml kitt] Everything you get in ARGV is a String. You cannot create Ruby
+ 217796 [m.fellinger ] Regexp.new('/.*rb/'[%r(/(.*?)/), 1])
+ 217803 [shortcutter ] It's not so much a "priority" as simple order of things happening (you can
  + 217806 [pseudo.meta ] I'm not sure there's any way to write a library that would get it right all
  + 217808 [pere.noel la] arg = Regex.new(arg)...

^ JRuby scripting for Mozilla?
217783 [kenneth.m.mc] Given that JRuby runs on Java, and Java can, I believe be used to script
217787 [vincent.four] I'm afraid you're making a common confusion: Javascript runs natively
217791 [kenneth.m.mc] Yes, but there is a Java plugin capability for Mozilla--I aware of the
217797 [vincent.four] a place where Java can display and get user interaction, but that's
+ 217801 [headius head] Back in the day there were ways to have Java code access stuff in the
+ 217802 [richard.conr] The java plugin capability that you describe is just the method that
| 217813 [MonkeeSage g] Regards,
| + 217820 [peter rubyra] I just wanted to mention JavaXPCOM ;-)
| | 217866 [headius head] I knew there'd be something. It's too good an idea to not have some
| + 217929 [skurapat ucs] Let's not forget Ruby-XPCOM! :-)
|   217954 [peter rubyra] 1) It is in a very-very... hmmm... early state, which would not be a
+ 218603 [jwkenne attg] There /is/ defined Java/JavaScript glue for when a Java applet is

^ Couple of questions about constant lookups
217789 [chrisjroos g] I asked something along these lines recently (subject: "const_defined?

^ [ANN] codeforpeople's rubyforge 0.3.0 released
217790 [ryand-ruby z] I'm proud to announce that codeforpeople's rubyforge 0.3.0 has been

^ [ANN] hoe 1.0.5 Released
217795 [ryand-ruby z] hoe version 1.0.5 has been released!
217809 [Bil.Kleb NAS] Thank you
217911 [ryand-ruby z] Yup... I was definitely tired. :)

^ dynamically changing superclass/mixins
217812 [  ask me.com] I have strong interest in highly dynamic languages, particularly
+ 217891 [transfire gm] Not going to happen. But you can use modules and delegation to get a
+ 217932 [logancapaldo] This may be considered blashpemous, but have you seen Io?
| 218084 [transfire gm] Io does look interesting but I for one couldn;t help but shy aways b/c
| 218085 [jtregunna bl] We don't need block notation, everywhere you'd use blocks in Ruby, we
| 218126 [transfire gm] Which is why you write a for loop like this?
| 218135 [pbattley gma] Clippy says, 'It looks like you're being sarcastic!' (Correct me if I'm wrong.)
| 218148 [transfire gm] A tinge perhaps, but not meant in a mean way. Just pointing out what I
| 218168 [jtregunna bl] No, Io doesn't support currying out of the box; we just don't empose
+ 218327 [michele.simi] print 'called B.meth'

^ Ferret install, rake failing on make
217814 [dougal.s gma] I'm currently trying to install the latest version of Ferret (0.10.9)
217815 [chris.lowis ] Chris
217819 [dougal.s gma] Thanks Chris, I'll give that a look.

^ Boost.Python equivalent for Ruby?
217817 [pavel_vozeni] Does something like Boost.Python exist for Ruby?
217890 [rubyfan gmai] At the moment SWIG is probably as close as it gets to boost.python.
217892 [pavel_vozeni] Thanks, I'll play with it.

^ Ruby DSL for invoices
217818 [chris edende] I've been playing around with DSLs recently, inspired by the dynamism
218132 [chris edende] i = new_invoice do

^ Newbie: Question => How to do this with Classes ?
217823 [matz eyematz] class Important
+ 217828 [dblack wobbl] "set_this_value_method" to the class object SemiImportant.  In order
| 217851 [matz eyematz] Thanks for your reply!  This was very much the way I was trying to do
+ 217836 [sastph sas.c] more accessible to "visual people."
| + 217843 [jean.helou g] see also http://whytheluckystiff.net/articles/seeingMetaclassesClearly.html
| | 217858 [matz eyematz] Great one Jean !! Thanks !
| + 217857 [matz eyematz] Thanks for your reply. Yes, I've tried Why's Guide about 30 times by
+ 217845 [MonkeeSage g] Since you asked for a fundimental level explaination I hope this helps
| 217863 [matz eyematz] <SNIP>
| 217875 [MonkeeSage g] LOL! Well, it would be a very short book since that's about the extent
+ 217852 [matz eyematz] Thanks you VERY much for making that example clearer !
  217854 [jean.helou g] he understood the how but not the why... hope this helps.

^ Where to find RoR exceptions ?
217830 [user domain.] defined by Rails ?
217835 [pbattley gma] % script/console
217960 [user domain.] Thanks a lot !

^ sparse multi-dimensional arrays
217837 [wbirkett dop] working with sparse three dimensional data. Here's an example in
+ 217840 [logancapaldo] It's pretty easy if you know the dimensions before hand, a bit more
+ 217873 [nospam nosit] The solution depends on what you are trying to accomplish. If your aim is to
+ 217884 [futago gmail] I saw this on inquirylabs.com recently [1]
| 217889 [jason adapt.] irb(main):005:0> hsh[1]
+ 217888 [jason adapt.] a={}

^ How to Call a static method?
217839 [daniel voelk] how to call a class method on different classes.
+ 217841 [logancapaldo] Just do it
+ 217842 [toalett gmai] class Test
  217844 [daniel voelk] Okay, misleading question.
  + 217846 [logancapaldo] send
  + 217847 [jan.svitok g] Class.send(:method, *options) or
  | 217849 [daniel voelk] Great const_get('Classname').send is what I'm looking for. TIA!
  + 217848 [tanner.burso] # Both as strings or symbols?
threads.html
top