# Top

**URL:** https://www.ruby-forum.com/top.md?page=1690

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**Page:** 1691

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## [Problemas named\_scope](https://www.ruby-forum.com/t/problemas-named-scope/170130)

<div class="topic-metadata">

**Author:** [@carlos\_blazquez](https://www.ruby-forum.com/u/carlos_blazquez)\
**Replies:** 2\
**Last updated:** [June 12, 2009, 9:27pm UTC](https://www.ruby-forum.com/t/problemas-named-scope/170130 "2009-06-12T21:27:14Z")

</div>

Veréis tengo el siguiente modelo: class Offer \< ActiveRecord::Base belongs\_to :club belongs\_to :buyer, :class\_name =\> ‘Club’ belongs\_to :player named\_scope :pending, :order =\> ‘state ASC’, :conditions =\> {:state =\> …

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## [Understanding the rails control flow better](https://www.ruby-forum.com/t/understanding-the-rails-control-flow-better/166262)

<div class="topic-metadata">

**Author:** [@kedarmhaswade](https://www.ruby-forum.com/u/kedarmhaswade)\
**Replies:** 2\
**Last updated:** [April 23, 2009, 12:17pm UTC](https://www.ruby-forum.com/t/understanding-the-rails-control-flow-better/166262 "2009-04-23T12:17:06Z")

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In order to understand exactly when the various model validators are called, I installed ruby-debug and added “debugger” just before say validates\_numericality field of a model (say Product). I see that this gets call…

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## [Problems withe the template](https://www.ruby-forum.com/t/problems-withe-the-template/166204)

<div class="topic-metadata">

**Author:** [@alex](https://www.ruby-forum.com/u/alex)\
**Replies:** 2\
**Last updated:** [April 22, 2009, 8:26pm UTC](https://www.ruby-forum.com/t/problems-withe-the-template/166204 "2009-04-22T20:26:25Z")

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Hello everybody ! I have in a view something like this : \<% unless (method\_name?(id)) then %\> \<%= link\_to h(t(:BTN)), new\_url\_path(id) %\> \<% else %\> \<%= link\_to\_function h(t(:BTN)), ‘return false;’ %\> \<% en…

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## [Ruby RegEx](https://www.ruby-forum.com/t/ruby-regex/165407)

<div class="topic-metadata">

**Author:** [@aidy](https://www.ruby-forum.com/u/aidy)\
**Replies:** 2\
**Last updated:** [April 13, 2009, 11:16pm UTC](https://www.ruby-forum.com/t/ruby-regex/165407 "2009-04-13T23:16:16Z")

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Hi, This may or may not be the correct group, but I am having serious problems with the below regular expression. xpath\_test = “Payment Method: Visa View purchased media: Click here \<http://xxx-ui-systest/Customer/V…

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## [Problems with grc](https://www.ruby-forum.com/t/problems-with-grc/164976)

<div class="topic-metadata">

**Author:** [@chompiras](https://www.ruby-forum.com/u/chompiras)\
**Replies:** 2\
**Last updated:** [April 7, 2009, 10:46pm UTC](https://www.ruby-forum.com/t/problems-with-grc/164976 "2009-04-07T22:46:32Z")

</div>

Hi! I am trying to install the gnuradio in ubuntu 8.04, but i can’t build grc application. when I use ./configure --with-boost=$BOOST\_PREFIX –enable-grc the system return the following: checking build system type… …

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## [Can't require rubygems on osx](https://www.ruby-forum.com/t/cant-require-rubygems-on-osx/162115)

<div class="topic-metadata">

**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\
**Replies:** 2\
**Last updated:** [March 6, 2009, 11:38am UTC](https://www.ruby-forum.com/t/cant-require-rubygems-on-osx/162115 "2009-03-06T11:38:38Z")

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Hey there! Pretty weird, actually, but I can’t require rubygems on osx. I know it’s installed, been using it for ages to install gems. But no way I can “require ‘rubygems’”, not in irb, not in a sourcefile: \[~\]% ruby…

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## [Rmagick, MiniMagick e attachment\_fu](https://www.ruby-forum.com/t/rmagick-minimagick-e-attachment-fu/159438)

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**Author:** [@fixxxer](https://www.ruby-forum.com/u/fixxxer)\
**Replies:** 2\
**Last updated:** [February 4, 2009, 4:34pm UTC](https://www.ruby-forum.com/t/rmagick-minimagick-e-attachment-fu/159438 "2009-02-04T16:34:59Z")

</div>

Sto sviluppando una applicazione con Rails e attchment\_fu per uploadare delle immagini. In development mode su Mac tutto bene con Rmagick come processore. In development mode su Win XP tutto QUASI bene con Rmagick/Min…

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## [IronRuby and VS2010](https://www.ruby-forum.com/t/ironruby-and-vs2010/156865)

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**Author:** [@benhiller](https://www.ruby-forum.com/u/benhiller)\
**Replies:** 2\
**Last updated:** [January 4, 2009, 6:17pm UTC](https://www.ruby-forum.com/t/ironruby-and-vs2010/156865 "2009-01-04T18:17:32Z")

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Hello, I’ve just been playing around with IronRuby and VS2010. If I understand the situation correctly, Microsoft.Scripting.Core has been integrated into .Net 4.0, leaving Microsoft.Scripting to hold the Ast and the…

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## [Could this one line Date extension to return the end of financial year date be any more compact?](https://www.ruby-forum.com/t/could-this-one-line-date-extension-to-return-the-end-of-financial-year-date-be-any-more-compact/156014)

<div class="topic-metadata">

**Author:** [@greg](https://www.ruby-forum.com/u/greg)\
**Replies:** 2\
**Last updated:** [December 19, 2008, 10:06pm UTC](https://www.ruby-forum.com/t/could-this-one-line-date-extension-to-return-the-end-of-financial-year-date-be-any-more-compact/156014 "2008-12-19T22:06:37Z")

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could this be any more compact or ruby like that it is? class Date def financial\_year\_end Date.civil(year, 6, 30) \< self ? Date.civil(year, 6, 30) : Date.civil(year - 1, 6, 30) end end

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## [InvalidAuthenticityToken error only in IE](https://www.ruby-forum.com/t/invalidauthenticitytoken-error-only-in-ie/153096)

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**Author:** [@ssk](https://www.ruby-forum.com/u/ssk)\
**Replies:** 2\
**Last updated:** [November 12, 2008, 7:19pm UTC](https://www.ruby-forum.com/t/invalidauthenticitytoken-error-only-in-ie/153096 "2008-11-12T19:19:02Z")

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Hi, I am developing a web site using rails 2.1.2. I’m using restful\_authentication. I get InvalidAuthenticityToken error at login in IE & Safari. Firefox works fine. What’s wrong? Thanks. Sam Full trace: vendor/…

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## [Addio javascript?](https://www.ruby-forum.com/t/addio-javascript/152912)

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**Author:** [@crossblaim](https://www.ruby-forum.com/u/crossblaim)\
**Replies:** 2\
**Last updated:** [November 10, 2008, 9:03am UTC](https://www.ruby-forum.com/t/addio-javascript/152912 "2008-11-10T09:03:06Z")

</div>

Ma avete visto che spettacolo? Solo in ruby si poteva fare qualcosa del genere…

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## [Passing a function with arguments to another function with arguments that is a loop](https://www.ruby-forum.com/t/passing-a-function-with-arguments-to-another-function-with-arguments-that-is-a-loop/151973)

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**Author:** [@tyanlion](https://www.ruby-forum.com/u/tyanlion)\
**Replies:** 2\
**Last updated:** [October 31, 2008, 11:24am UTC](https://www.ruby-forum.com/t/passing-a-function-with-arguments-to-another-function-with-arguments-that-is-a-loop/151973 "2008-10-31T11:24:52Z")

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Hi, I am a noobie. I just want to know what is the standard or most effective way of doing this I have two functions def display\_price(grocery,batch) grocery\_price = grocery.send(batch).price if grocery\_price numbe…

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## [Mocking does not work](https://www.ruby-forum.com/t/mocking-does-not-work/152118)

<div class="topic-metadata">

**Author:** [@leondu](https://www.ruby-forum.com/u/leondu)\
**Replies:** 2\
**Last updated:** [October 30, 2008, 10:33am UTC](https://www.ruby-forum.com/t/mocking-does-not-work/152118 "2008-10-30T10:33:19Z")

</div>

The spec it “should expose a newly created logo as @logo” do Logo.should\_receive(:new).with({‘these’ =\> ‘params’}).and\_return(mock\_logo(:save =\> true)) Logo.should\_receive(:company=).with(mock\_model(Company)) post :c…

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## [Source file name of 'mismatched indentations' warning in ruby 1.9](https://www.ruby-forum.com/t/source-file-name-of-mismatched-indentations-warning-in-ruby-1-9/150779)

<div class="topic-metadata">

**Author:** [@masayoshi\_takahashi](https://www.ruby-forum.com/u/masayoshi_takahashi)\
**Replies:** 2\
**Last updated:** [October 13, 2008, 11:33am UTC](https://www.ruby-forum.com/t/source-file-name-of-mismatched-indentations-warning-in-ruby-1-9/150779 "2008-10-13T11:33:23Z")

</div>

e$B9b66@,5A$G$9!#e(B Ruby 1.9e$B$K$O%$%s%G%s%H%l%Y%k$N@09g@-$rD4$Y$F7Y9p$rEG$/$h$&$Ke(B e$B$J$C$F$$$k$h$&$G$9$,!"e(Brequiree$B$G%9%/%j%W%H$rFI$\_9~$\`:\]!"FI$\_9~$^$l$ke(B e$BBP\>\]$N%U%!%$%k$N%$%s%G%s%H$,$\*$+$7$$\>l9g$G$b!"…

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## [How to improve this spec](https://www.ruby-forum.com/t/how-to-improve-this-spec/150712)

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**Author:** [@nickh](https://www.ruby-forum.com/u/nickh)\
**Replies:** 2\
**Last updated:** [October 13, 2008, 5:21am UTC](https://www.ruby-forum.com/t/how-to-improve-this-spec/150712 "2008-10-13T05:21:58Z")

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Hi guys. One of my specs is very weak, and I’d really like to improve it. Lines 111-116 are what I’m having trouble speccing, and depend on lines 105-109. 105 # Grab all of the properties, filtering using the gi…

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## [What questions do you have about testing?](https://www.ruby-forum.com/t/what-questions-do-you-have-about-testing/150191)

<div class="topic-metadata">

**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\
**Replies:** 2\
**Last updated:** [October 6, 2008, 1:31am UTC](https://www.ruby-forum.com/t/what-questions-do-you-have-about-testing/150191 "2008-10-06T01:31:25Z")

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Hey everyone, We’re doing a panel on testing at the Voices That Matter conference (http://www.voicesthatmatter.com/ruby2008/ - you should go :). Obie set up a google moderator thing \[1\] to collect questions for the p…

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## [Umbruch im mailer](https://www.ruby-forum.com/t/umbruch-im-mailer/146167)

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**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\
**Replies:** 2\
**Last updated:** [August 18, 2008, 6:17pm UTC](https://www.ruby-forum.com/t/umbruch-im-mailer/146167 "2008-08-18T18:17:07Z")

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Hallo, vielleicht weiß jemand, wie ich in einem Partial der eine email mt daten füllt, einen Umbruch erzwingen kann. im mailer \<%= render(:partial =\> “line\_item”, :collection =\> @order.line\_items) %\> partial: \<%= …

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## [Reanudamos la programación habitual](https://www.ruby-forum.com/t/reanudamos-la-programacia-n-habitual/144869)

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**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\
**Replies:** 2\
**Last updated:** [August 4, 2008, 9:29am UTC](https://www.ruby-forum.com/t/reanudamos-la-programacia-n-habitual/144869 "2008-08-04T09:29:10Z")

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Hola, tras unos días de vacaciones y alejado del correo, vuelvo a estar máso menos pendiente del tráfico de la lista. Aunque me olvidé de designar moderadores “in absentia”, acabo de revisar la cola de correos atrasa…

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## [Re: how can I write my traditional character?](https://www.ruby-forum.com/t/re-how-can-i-write-my-traditional-character/137448)

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**Author:** [@liberte](https://www.ruby-forum.com/u/liberte)\
**Replies:** 2\
**Last updated:** [May 13, 2008, 9:45am UTC](https://www.ruby-forum.com/t/re-how-can-i-write-my-traditional-character/137448 "2008-05-13T09:45:50Z")

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$KCODE=‘U’ require ‘gtk2’ win = Gtk::Window.new win.add(Gtk::Label.new(“การบ้าน”)) win.show\_all Gtk.main Seems to work OK. Can you show the code that was giving you a problem? best Dan Daniel L. …

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## [Formation et Certification ScrumMaster Innovel, Paris 15-16 mai 2008](https://www.ruby-forum.com/t/formation-et-certification-scrummaster-innovel-paris-15-16-mai-2008/132094)

<div class="topic-metadata">

**Author:** [@hassan\_zaryoh](https://www.ruby-forum.com/u/hassan_zaryoh)\
**Replies:** 2\
**Last updated:** [May 2, 2008, 11:32am UTC](https://www.ruby-forum.com/t/formation-et-certification-scrummaster-innovel-paris-15-16-mai-2008/132094 "2008-05-02T11:32:04Z")

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Bonjour à tous, Pour ceux que ça intéresse Innovel LCC propose une nouvelle session CSM à Paris les 15 et 16 mai 2008. A noter que cette formation certifiante de deux jours sera assurée en FRANCAIS. Pour plus d…

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## [Stub / Mock - A little guidance?](https://www.ruby-forum.com/t/stub-mock-a-little-guidance/132381)

<div class="topic-metadata">

**Author:** [@dave](https://www.ruby-forum.com/u/dave)\
**Replies:** 2\
**Last updated:** [March 19, 2008, 5:37pm UTC](https://www.ruby-forum.com/t/stub-mock-a-little-guidance/132381 "2008-03-19T17:37:43Z")

</div>

Hi there, I’m still trying to wrap my head around when to use a stub and a mock. If I understand this right, I should be using a ‘mock’ when imitating an object, but not its behavior. I should be using a stub when I w…

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## [Working web ricerca sviluppatore](https://www.ruby-forum.com/t/working-web-ricerca-sviluppatore/114236)

<div class="topic-metadata">

**Author:** [@paolodona](https://www.ruby-forum.com/u/paolodona)\
**Replies:** 2\
**Last updated:** [February 23, 2008, 6:11pm UTC](https://www.ruby-forum.com/t/working-web-ricerca-sviluppatore/114236 "2008-02-23T18:11:32Z")

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Working Web per ampliamento del suo organico sta cercando uno sviluppatore web. Le caratteristiche richieste sono le seguenti: Conoscenza di HTML, XHTML, CSS Buona conoscenza del linguaggio Ruby e di Railsâ„¢ Buona …

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## [Tests for coderange information](https://www.ruby-forum.com/t/tests-for-coderange-information/225993)

<div class="topic-metadata">

**Author:** [@NARUSES\_Yui](https://www.ruby-forum.com/u/NARUSES_Yui)\
**Replies:** 2\
**Last updated:** [February 17, 2008, 12:15pm UTC](https://www.ruby-forum.com/t/tests-for-coderange-information/225993 "2008-02-17T12:15:14Z")

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e$B@.@%$G$9!#e(B Ruby e$B%l%$%d!\<$+$ie(B string e$B$Ne(B CODERANGE e$B\>pJs$,\<hF@$7$?$$$G$9!#e(B UTF-8 e$BJ8;z%+%&%s%H$N9bB.2=$rF~$l$F5$IU$$$?$N$G$9$,!"e(Br15519 e$B$^$G$Oe(B str1 + str2 e$B$de(B str \* 3 e$BEy$Ge(B C…

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## [Mail con immagine a bordo richiamata dall' HTML](https://www.ruby-forum.com/t/mail-con-immagine-a-bordo-richiamata-dall-html/121014)

<div class="topic-metadata">

**Author:** [@lattenero](https://www.ruby-forum.com/u/lattenero)\
**Replies:** 2\
**Last updated:** [November 23, 2007, 9:39am UTC](https://www.ruby-forum.com/t/mail-con-immagine-a-bordo-richiamata-dall-html/121014 "2007-11-23T09:39:57Z")

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Buongiorno, Ho l’esigenza di inviare delle mail in formato html con delle immagini in attachment e di richiamarle dall’html per la visualizzarle all’interno della mail. C’è qualche howto o plugin che mi può aiutare…

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## [Apache not Interpreting Ruby or Something](https://www.ruby-forum.com/t/apache-not-interpreting-ruby-or-something/118194)

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**Author:** [@nobrow](https://www.ruby-forum.com/u/nobrow)\
**Replies:** 2\
**Last updated:** [October 24, 2007, 6:53pm UTC](https://www.ruby-forum.com/t/apache-not-interpreting-ruby-or-something/118194 "2007-10-24T18:53:33Z")

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Still cannot get Ruby/Rails/Apache to play together. Have mod\_ruby installed and loaded and I think I have setup fcgi properly, but when I try an “Hello Rails World” example I just get #!/usr/bin/ruby18 # # You may sp…

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## [Multiple Join Tables between Two Tables? Another solution?](https://www.ruby-forum.com/t/multiple-join-tables-between-two-tables-another-solution/107734)

<div class="topic-metadata">

**Author:** [@rcgann](https://www.ruby-forum.com/u/rcgann)\
**Replies:** 2\
**Last updated:** [June 25, 2007, 9:11pm UTC](https://www.ruby-forum.com/t/multiple-join-tables-between-two-tables-another-solution/107734 "2007-06-25T21:11:30Z")

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I’m a RoR newbie, so I’d like to be sure I’m on the right track. I’m coding an application where I have one table with students and another table with first year seminars (fyss). The students have listed 4 fys prefe…

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## [Flash.now, why not just use an instance variable instead?](https://www.ruby-forum.com/t/flash-now-why-not-just-use-an-instance-variable-instead/105809)

<div class="topic-metadata">

**Author:** [@mcampbell](https://www.ruby-forum.com/u/mcampbell)\
**Replies:** 2\
**Last updated:** [June 3, 2007, 2:32pm UTC](https://www.ruby-forum.com/t/flash-now-why-not-just-use-an-instance-variable-instead/105809 "2007-06-03T14:32:30Z")

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Hi, me again with another silly question. If flash.now only lasts for the request on which it was set, what makes it different than a plain old instance variable? Wouldn’t, def action @message = “message” end \<%= @…

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## [Como lanzar link\_to\_remote desde un controller](https://www.ruby-forum.com/t/como-lanzar-link-to-remote-desde-un-controller/89416)

<div class="topic-metadata">

**Author:** [@andres](https://www.ruby-forum.com/u/andres)\
**Replies:** 2\
**Last updated:** [March 20, 2007, 2:12pm UTC](https://www.ruby-forum.com/t/como-lanzar-link-to-remote-desde-un-controller/89416 "2007-03-20T14:12:03Z")

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Me gustria utilizarlo desde dentro de un def.

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## [Libxml's SaxParser and UTF-8 problem](https://www.ruby-forum.com/t/libxmls-saxparser-and-utf-8-problem/87394)

<div class="topic-metadata">

**Author:** [@tekhne](https://www.ruby-forum.com/u/tekhne)\
**Replies:** 2\
**Last updated:** [March 7, 2007, 3:06pm UTC](https://www.ruby-forum.com/t/libxmls-saxparser-and-utf-8-problem/87394 "2007-03-07T15:06:32Z")

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I’ve written a small script to parse an xml doc with SaxParser and everything goes well until the parser encounters a Unicode character. For example, in the for the following snippet: Name90’s Music In case it doesn’…

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## [REST hidden\_field verb hack and observe\_form conflict?](https://www.ruby-forum.com/t/rest-hidden-field-verb-hack-and-observe-form-conflict/86497)

<div class="topic-metadata">

**Author:** [@christos](https://www.ruby-forum.com/u/christos)\
**Replies:** 2\
**Last updated:** [February 22, 2007, 11:27pm UTC](https://www.ruby-forum.com/t/rest-hidden-field-verb-hack-and-observe-form-conflict/86497 "2007-02-22T23:27:05Z")

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Listers, I have in routes.rb… map.resources :posts, :member =\> { :preview =\> :post } …in posts/\_edit.rhtml… \<% remote\_form\_for :post, :url =\> task\_path(@post), :id =\> ‘edit\_form’ ) do |f| %\> # rest of the form goes…

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## [Bbcode \<\> html?](https://www.ruby-forum.com/t/bbcode-html/86508)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 2\
**Last updated:** [February 22, 2007, 10:58pm UTC](https://www.ruby-forum.com/t/bbcode-html/86508 "2007-02-22T22:58:57Z")

</div>

Is there a library out there already that will convert text marked up in “bbcode” into HTML? For those not knowing what bbcode is, it’s the ML used by forum software such as phpbb to dumb down the interface. For exam…

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## [Problem using auto\_complete text field](https://www.ruby-forum.com/t/problem-using-auto-complete-text-field/86167)

<div class="topic-metadata">

**Author:** [@Prasanna\_Kumar\_Naga](https://www.ruby-forum.com/u/Prasanna_Kumar_Naga)\
**Replies:** 2\
**Last updated:** [February 20, 2007, 12:04pm UTC](https://www.ruby-forum.com/t/problem-using-auto-complete-text-field/86167 "2007-02-20T12:04:06Z")

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Hi All I wanted to add a search feature for my site and thought of using the auto\_complete text field. The following is my table. mysql\> desc tips; ±------------±-------------±-----±----±--------±---------------+ |…

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## [Tmail: Saving Excel attachments to disk](https://www.ruby-forum.com/t/tmail-saving-excel-attachments-to-disk/84515)

<div class="topic-metadata">

**Author:** [@Andrew\_MSCampbell](https://www.ruby-forum.com/u/Andrew_MSCampbell)\
**Replies:** 2\
**Last updated:** [February 5, 2007, 4:44pm UTC](https://www.ruby-forum.com/t/tmail-saving-excel-attachments-to-disk/84515 "2007-02-05T16:44:42Z")

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I’m using ActionMailer, which uses Tmail, to save Excel attachments to disk. I found a tutorial for saving attachments. However whether I decode the message part or not. Excel says the file is corrupt. I’m using W…

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## [Mac OSX, ruby 1.8.5 and a breakpointer error](https://www.ruby-forum.com/t/mac-osx-ruby-1-8-5-and-a-breakpointer-error/83604)

<div class="topic-metadata">

**Author:** [@harm](https://www.ruby-forum.com/u/harm)\
**Replies:** 2\
**Last updated:** [January 29, 2007, 10:30am UTC](https://www.ruby-forum.com/t/mac-osx-ruby-1-8-5-and-a-breakpointer-error/83604 "2007-01-29T10:30:31Z")

</div>

Hi all, Currently I am working a a Rails(1.2.1) app and I’d like to debug it, however breakpoints seem to be broken. When I insert a breakpoint and run script/breakpointer I get a RuntimeError: “Breakpoints are not c…

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## [Connecting via ssh to hostgator's ruby server](https://www.ruby-forum.com/t/connecting-via-ssh-to-hostgators-ruby-server/82913)

<div class="topic-metadata">

**Author:** [@libsfan01](https://www.ruby-forum.com/u/libsfan01)\
**Replies:** 2\
**Last updated:** [January 22, 2007, 2:58pm UTC](https://www.ruby-forum.com/t/connecting-via-ssh-to-hostgators-ruby-server/82913 "2007-01-22T14:58:01Z")

</div>

Hi all instructions on how to connect to hostgator’s ssh are given here http://forums.hostgator.com/showthread.php?t=13038 as someone who has never used ssh before i dont find those instructions explicit enough. It j…

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## [Digest/sha2.rb is installed in a wrong place](https://www.ruby-forum.com/t/digest-sha2-rb-is-installed-in-a-wrong-place/78904)

<div class="topic-metadata">

**Author:** [@sheepman](https://www.ruby-forum.com/u/sheepman)\
**Replies:** 2\
**Last updated:** [December 11, 2006, 5:06am UTC](https://www.ruby-forum.com/t/digest-sha2-rb-is-installed-in-a-wrong-place/78904 "2006-12-11T05:06:41Z")

</div>

e$B$3$s$P$s$O!"e(Bsheepman e$B$G$9!#e(B e$BKM$N\<j85$N4D6-$@$1$+$bCN$l$^$;$s$,!"e(Bdigest/sha2.rb e$B$,e(B digest/digest/sha2.rb e$B$K%$%s%9%H!\<%k$5$l$F$$$^$9!#e(B $ ls /usr/local/lib/ruby/1.9/digest/digest/ sha2.rb $…

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## [Utilizing dlls in windows programming?](https://www.ruby-forum.com/t/utilizing-dlls-in-windows-programming/78229)

<div class="topic-metadata">

**Author:** [@warhero](https://www.ruby-forum.com/u/warhero)\
**Replies:** 2\
**Last updated:** [December 4, 2006, 9:00pm UTC](https://www.ruby-forum.com/t/utilizing-dlls-in-windows-programming/78229 "2006-12-04T21:00:56Z")

</div>

This is a two part question: I have been reading the pick-axe book and was reading the chapter on ruby and windows. I was reading documentation on the DL library. (is library the correct term for that?), but my questi…

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## ['gem install' vs. 'ruby install.rb'. A few questions](https://www.ruby-forum.com/t/gem-install-vs-ruby-install-rb-a-few-questions/67456)

<div class="topic-metadata">

**Author:** [@GSSSSraud\_Contisouz](https://www.ruby-forum.com/u/GSSSSraud_Contisouz)\
**Replies:** 2\
**Last updated:** [September 13, 2006, 8:26pm UTC](https://www.ruby-forum.com/t/gem-install-vs-ruby-install-rb-a-few-questions/67456 "2006-09-13T20:26:16Z")

</div>

Hello list, First, a little disclaimer : I don’t know jack on ruby, gem, rails or anything. I hit this problem after a week-end trying to install Typo on FreeBSD. Did my homework with grandma’ Google on my side, even …

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## [R: un saluto ai rubaroli](https://www.ruby-forum.com/t/r-un-saluto-ai-rubaroli/63365)

<div class="topic-metadata">

**Author:** [@esox\_ch](https://www.ruby-forum.com/u/esox_ch)\
**Replies:** 2\
**Last updated:** [June 15, 2006, 11:40am UTC](https://www.ruby-forum.com/t/r-un-saluto-ai-rubaroli/63365 "2006-06-15T11:40:35Z")

</div>

Sottoscrivo, ottima serata, tutta la truppetta Interact è stata molto contenta di partecipare! Spero che ci ripeteremo presto! Un saluto a tutti e scusate per l’OT Jeko -----Messaggio originale----- Da: removed\_emai…

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## [Utility to translate HTML character entities into text?](https://www.ruby-forum.com/t/utility-to-translate-html-character-entities-into-text/94993)

<div class="topic-metadata">

**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\
**Replies:** 2\
**Last updated:** [May 22, 2006, 8:12pm UTC](https://www.ruby-forum.com/t/utility-to-translate-html-character-entities-into-text/94993 "2006-05-22T20:12:23Z")

</div>

Anyone know of a Ruby utility that will translate HTML character entities into text? Thanks, Wes

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## [Possible to implement Textmate key shortcuts in RadRails?](https://www.ruby-forum.com/t/possible-to-implement-textmate-key-shortcuts-in-radrails/57930)

<div class="topic-metadata">

**Author:** [@Jesper\_RSSSSnn-Jens](https://www.ruby-forum.com/u/Jesper_RSSSSnn-Jens)\
**Replies:** 2\
**Last updated:** [April 16, 2006, 11:24pm UTC](https://www.ruby-forum.com/t/possible-to-implement-textmate-key-shortcuts-in-radrails/57930 "2006-04-16T23:24:52Z")

</div>

The Rails demo videos is a great showoff on how productive Textmate editor is. The 15 minute build-a-blog example should be twice as long if there had been no keyboard shortcuts in Textmate. Unfortunately, I use win…

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## [What to install for Rails development?](https://www.ruby-forum.com/t/what-to-install-for-rails-development/93895)

<div class="topic-metadata">

**Author:** [@conz](https://www.ruby-forum.com/u/conz)\
**Replies:** 2\
**Last updated:** [April 13, 2006, 11:12am UTC](https://www.ruby-forum.com/t/what-to-install-for-rails-development/93895 "2006-04-13T11:12:14Z")

</div>

Hi, I’m receiving the followig error message when I try to start WEBBrick and it exists immediately: $ ruby script/server =\> Booting lighttpd (use ‘script/server webrick’ to force WEBrick) =\> Rails application starte…

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## ["Quiz" site](https://www.ruby-forum.com/t/quiz-site/93427)

<div class="topic-metadata">

**Author:** [@david](https://www.ruby-forum.com/u/david)\
**Replies:** 2\
**Last updated:** [April 3, 2006, 7:00am UTC](https://www.ruby-forum.com/t/quiz-site/93427 "2006-04-03T07:00:17Z")

</div>

Hi, I am thinking about how to best design a quiz site in RoR. I think it should be fairly easy, but have run into a wall. In the simplest form, the view would grab all of the questions for a particular quiz and di…

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## [Textilize problems with line breaks](https://www.ruby-forum.com/t/textilize-problems-with-line-breaks/55912)

<div class="topic-metadata">

**Author:** [@dmarkow](https://www.ruby-forum.com/u/dmarkow)\
**Replies:** 2\
**Last updated:** [March 25, 2006, 8:55pm UTC](https://www.ruby-forum.com/t/textilize-problems-with-line-breaks/55912 "2006-03-25T20:55:47Z")

</div>

I’m having a problem formatting some text. I have a textarea that I input my text into, which will then be put into an e-mail and sent out. The problem I am having is when there is a single line break. Multiple line b…

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## [Implementing concurrent Test Cases in Ruby and Watir](https://www.ruby-forum.com/t/implementing-concurrent-test-cases-in-ruby-and-watir/79540)

<div class="topic-metadata">

**Author:** [@kalensr](https://www.ruby-forum.com/u/kalensr)\
**Replies:** 2\
**Last updated:** [March 14, 2006, 8:54pm UTC](https://www.ruby-forum.com/t/implementing-concurrent-test-cases-in-ruby-and-watir/79540 "2006-03-14T20:54:13Z")

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Can anyone point me to an example of executing a test case in multiple threads concurrently? There are 10 instances of the application under tests running on 4 different boxes. I am attempting to build a release nigh…

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## [Render partial, object.property missing](https://www.ruby-forum.com/t/render-partial-object-property-missing/101267)

<div class="topic-metadata">

**Author:** [@matthew\_collins](https://www.ruby-forum.com/u/matthew_collins)\
**Replies:** 2\
**Last updated:** [February 5, 2006, 5:14pm UTC](https://www.ruby-forum.com/t/render-partial-object-property-missing/101267 "2006-02-05T17:14:40Z")

</div>

trying to do my first rails app (surprise, it’s a blog!) anyhow. in list.rhtml, i have this: \<% for post in @posts render(:partial =\> "post", :object=\>post) end %\> and in \_post.rhtml, i have: \<%= post.title%\> …

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## [Populating form elements with AJAX](https://www.ruby-forum.com/t/populating-form-elements-with-ajax/52381)

<div class="topic-metadata">

**Author:** [@wouter](https://www.ruby-forum.com/u/wouter)\
**Replies:** 2\
**Last updated:** [January 13, 2006, 1:55pm UTC](https://www.ruby-forum.com/t/populating-form-elements-with-ajax/52381 "2006-01-13T13:55:58Z")

</div>

Hi All! Is it possible to populate a form (or certain elements) with the shipped AJAX library? When using link\_to\_remote it seems that only innerHTML of a DOM element can be updated, but I would like to set the value …

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## [Offline copy of the api site?](https://www.ruby-forum.com/t/offline-copy-of-the-api-site/50440)

<div class="topic-metadata">

**Author:** [@Herbert\_Groot\_Jebbi](https://www.ruby-forum.com/u/Herbert_Groot_Jebbi)\
**Replies:** 2\
**Last updated:** [December 17, 2005, 2:26am UTC](https://www.ruby-forum.com/t/offline-copy-of-the-api-site/50440 "2005-12-17T02:26:06Z")

</div>

Hi, Is there a archive off http://api.rubyonrails.org/ so that I can view it without net access? Kind Regards, Herbert

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## [How to modify Hash to track key insertions?](https://www.ruby-forum.com/t/how-to-modify-hash-to-track-key-insertions/48718)

<div class="topic-metadata">

**Author:** [@jgbailey](https://www.ruby-forum.com/u/jgbailey)\
**Replies:** 2\
**Last updated:** [November 24, 2005, 9:30am UTC](https://www.ruby-forum.com/t/how-to-modify-hash-to-track-key-insertions/48718 "2005-11-24T09:30:19Z")

</div>

I am trying to figure out how I can modify the Hash object so that I am notified each time a key is inserted in a Hash when it is constructed using the syntax below: a = { “x” =\> “1”, “y” =\> “2” } I’ve tried overridi…

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## [RSS Feed Implementation Issue](https://www.ruby-forum.com/t/rss-feed-implementation-issue/48679)

<div class="topic-metadata">

**Author:** [@Andrea\_oSkSW](https://www.ruby-forum.com/u/Andrea_oSkSW)\
**Replies:** 2\
**Last updated:** [November 23, 2005, 6:59pm UTC](https://www.ruby-forum.com/t/rss-feed-implementation-issue/48679 "2005-11-23T18:59:44Z")

</div>

Hi All. I was pleasantly surprised to see how easy it is to use a Builder template to format the xml for the RSS feed I’m implementing. There were lots of helpful example on the Web to follow. My problem has to do wi…

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