# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=236

[Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md)

**Page:** 237

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## [RenderController: missing default helper path render\_helper](https://www.ruby-forum.com/t/rendercontroller-missing-default-helper-path-render-helper/127216)

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**Author:** [@salasth](https://www.ruby-forum.com/u/salasth)\
**Replies:** 2\
**Last updated:** [February 2, 2008, 4:52pm UTC](https://www.ruby-forum.com/t/rendercontroller-missing-default-helper-path-render-helper/127216 "2008-02-02T16:52:24Z")

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Salve, Utilizzo Netbeans 6.0 per lo sviluppo con InstantRails 1.7 e ruby 1.8.6 (2007-03-13 patchlevel 0) \[i386-mswin32\]. Quando faccio partire la mia applicazione sotto netbeans con mongrel mi viene fuori un log cont…

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## [Provider fuer Rails-Apps in D](https://www.ruby-forum.com/t/provider-fuer-rails-apps-in-d/127895)

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**Author:** [@Ralf\_Graf](https://www.ruby-forum.com/u/Ralf_Graf)\
**Replies:** 2\
**Last updated:** [February 2, 2008, 11:22am UTC](https://www.ruby-forum.com/t/provider-fuer-rails-apps-in-d/127895 "2008-02-02T11:22:29Z")

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He ho Kolleginnen und Kollegen, wie sieht denn die Providerlandschaft in Deutschland für das Hosting von Rails-Anwendungen abseits von Root-Server und Vserver aus? Ich kenne im “Massenbetrieb” eigentlich nur die Angeb…

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## [OnRails si blocca e deploy solunas](https://www.ruby-forum.com/t/onrails-si-blocca-e-deploy-solunas/127900)

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**Author:** [@globalace](https://www.ruby-forum.com/u/globalace)\
**Replies:** 0\
**Last updated:** [February 2, 2008, 10:56am UTC](https://www.ruby-forum.com/t/onrails-si-blocca-e-deploy-solunas/127900 "2008-02-02T10:56:46Z")

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Salve a tutti, ho reinstallato ruby, e rails, purtroppo si blocca dopo un pÃ² di tempo, ho utilizzato centos (clone di RH) e i pacchetti yum, potete darmi qualche link dove c’Ã¨ scritto dettagliatamente come installar…

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## [Clave Primaria Compuesta](https://www.ruby-forum.com/t/clave-primaria-compuesta/127838)

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**Author:** [@Santiago\_Y](https://www.ruby-forum.com/u/Santiago_Y)\
**Replies:** 2\
**Last updated:** [February 2, 2008, 10:50am UTC](https://www.ruby-forum.com/t/clave-primaria-compuesta/127838 "2008-02-02T10:50:45Z")

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Buenos Dias/Tarde/Noche, quisiera saber si existe alguna forma utilizar clave primaria multiple con RoR… o sea como definiria eso en mi modelo ?? Desde ya gracias…

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## [Elemento checkbox](https://www.ruby-forum.com/t/elemento-checkbox/127841)

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**Author:** [@yensai](https://www.ruby-forum.com/u/yensai)\
**Replies:** 2\
**Last updated:** [February 2, 2008, 3:42am UTC](https://www.ruby-forum.com/t/elemento-checkbox/127841 "2008-02-02T03:42:08Z")

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Buenas tardes lista, se podrÃ­a hacer que cuando un usuario pulse en un elemento checkbox este llamara a una acciÃ³n de un controlador? Este objeto checkbox debe sacar el valor de la tabla modelo. He realizado alguna…

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## [InformaciÃ³n de URLs](https://www.ruby-forum.com/t/informacia-n-de-urls/127804)

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**Author:** [@SSdac](https://www.ruby-forum.com/u/SSdac)\
**Replies:** 5\
**Last updated:** [February 2, 2008, 1:36am UTC](https://www.ruby-forum.com/t/informacia-n-de-urls/127804 "2008-02-02T01:36:46Z")

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Hola a todxs. Tengo una duda. Â¿Hay alguna forma de obtener informaciÃ³n de una URL que introduzca un usuario en un campo de texto? Ejemplo. Yo introduzco la URL en un text field (i.e " http://www.unblogcualquiera.co…

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## [Relaciones Multiples](https://www.ruby-forum.com/t/relaciones-multiples/127767)

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**Author:** [@Santiago\_Y](https://www.ruby-forum.com/u/Santiago_Y)\
**Replies:** 4\
**Last updated:** [February 1, 2008, 6:59pm UTC](https://www.ruby-forum.com/t/relaciones-multiples/127767 "2008-02-01T18:59:25Z")

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Hola a todos, mi problema es el siguiente: tengo una tabla “alquiler” (id\_alquiler, id\_socio,id\_empleado) La clave primaria de la tabla “alquiler” es id\_alquiler Los campos id\_socio,id\_empleado son FK (Claves foraneas)…

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## [Railsconf 2008](https://www.ruby-forum.com/t/railsconf-2008/127829)

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**Author:** [@visaolive](https://www.ruby-forum.com/u/visaolive)\
**Replies:** 2\
**Last updated:** [February 1, 2008, 5:19pm UTC](https://www.ruby-forum.com/t/railsconf-2008/127829 "2008-02-01T17:19:30Z")

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Como ocurrió el año pasado estaria cool que los que se registren a las Railsconf avisen aca, ya que pudimos armar un buen grupo alla y encontrarnos. Este año tenemos que armar una Births of Feather hispana como hemos …

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## [Probleme avec le Xpath](https://www.ruby-forum.com/t/probleme-avec-le-xpath/127807)

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**Author:** [@Bolo](https://www.ruby-forum.com/u/Bolo)\
**Replies:** 8\
**Last updated:** [February 1, 2008, 4:45pm UTC](https://www.ruby-forum.com/t/probleme-avec-le-xpath/127807 "2008-02-01T16:45:33Z")

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bonjour, j’essaye d’utiliser Xpath REXML::XPath.each(doc, "/transactions/ transaction\[RefVendeur=‘2215’\]") do |elt| ref\_wexpay = elt message = “Order #{order\_merchant} is confirmed. #{ref\_wexpay}” end mais ca ne…

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## [Ordre d'exÃ©cution des callbacks dans Activ eRecord](https://www.ruby-forum.com/t/ordre-dexa-cution-des-callbacks-dans-activ-erecord/127818)

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**Author:** [@mourad\_hammiche](https://www.ruby-forum.com/u/mourad_hammiche)\
**Replies:** 2\
**Last updated:** [February 1, 2008, 3:53pm UTC](https://www.ruby-forum.com/t/ordre-dexa-cution-des-callbacks-dans-activ-erecord/127818 "2008-02-01T15:53:54Z")

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Bonjour Je travail actuellement sur un modele comme celui-ci class Category \< AR::Base has\_many :assets, :dependent =\> :nullify end class Asset \< AR::Base belongs\_to :category end Je souhaite executer un traiteme…

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## [Februartreffen der RUG Rhein-Main](https://www.ruby-forum.com/t/februartreffen-der-rug-rhein-main/127802)

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**Author:** [@codeblogger](https://www.ruby-forum.com/u/codeblogger)\
**Replies:** 0\
**Last updated:** [February 1, 2008, 1:06pm UTC](https://www.ruby-forum.com/t/februartreffen-der-rug-rhein-main/127802 "2008-02-01T13:06:20Z")

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Hallo, am 19. Februar 2008 findet das Februartreffen der Usergroup Rhein-Main statt. Wir treffen uns ab 19.00 Uhr im “Neuen Volkswirt” in Frankfurt. Interessierte sind herzlich eingeladen! Bis dann… Nicolai Reuschl…

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## [Re: ÃœberflÃ¼ssige automatisch angehÃ¤ngte Parameter](https://www.ruby-forum.com/t/re-aoeberfla-ssige-automatisch-angeha-ngte-parameter/127801)

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**Author:** [@stephanos](https://www.ruby-forum.com/u/stephanos)\
**Replies:** 0\
**Last updated:** [February 1, 2008, 12:50pm UTC](https://www.ruby-forum.com/t/re-aoeberfla-ssige-automatisch-angeha-ngte-parameter/127801 "2008-02-01T12:50:21Z")

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Morus wrote: Wo und wie kann ich das Hinzufügen dieses Parameters abstellen? Das weiss ich nicht. Aber die Idee dahinter ist genau das Cachen zu optimieren. Da sich der Link aendert, wenn sich die Datei aendert (da…

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## [Lighttpd/FCGI : probleme de restart](https://www.ruby-forum.com/t/lighttpd-fcgi-probleme-de-restart/127797)

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**Author:** [@Mathieu\_Rondeau](https://www.ruby-forum.com/u/Mathieu_Rondeau)\
**Replies:** 0\
**Last updated:** [February 1, 2008, 12:10pm UTC](https://www.ruby-forum.com/t/lighttpd-fcgi-probleme-de-restart/127797 "2008-02-01T12:10:14Z")

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Bonjour, j’ai un problÃ¨me pÃ©nible de “non relance” de process FastCGI. Je vais essayer d’exposer mon problÃ¨me le plus clairement possible, mais bon c’est bien fouilli tout de meme. Plateforme : une debian (pas sÃ…

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## [ÃœberflÃ¼ssige automatisch an gehÃ¤ngte Parameter](https://www.ruby-forum.com/t/aoeberfla-ssige-automatisch-an-geha-ngte-parameter/127794)

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**Author:** [@stephanos](https://www.ruby-forum.com/u/stephanos)\
**Replies:** 2\
**Last updated:** [February 1, 2008, 12:00pm UTC](https://www.ruby-forum.com/t/aoeberfla-ssige-automatisch-an-geha-ngte-parameter/127794 "2008-02-01T12:00:46Z")

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Hallo, ich habe folgendes Problem: Wenn ich mittels \<%= javascript\_include\_tag “scriptaculous” %\> eine Javascript-Datei einbinde, erhalte ich im Sourcecode Es wird also ein Zeitstempel mit angehängt. Leider zwingt …

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## [Lipsiadmin Generatore di Admin per rails 2.0](https://www.ruby-forum.com/t/lipsiadmin-generatore-di-admin-per-rails-2-0/127344)

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**Author:** [@ventura](https://www.ruby-forum.com/u/ventura)\
**Replies:** 59\
**Last updated:** [February 1, 2008, 11:18am UTC](https://www.ruby-forum.com/t/lipsiadmin-generatore-di-admin-per-rails-2-0/127344 "2008-02-01T11:18:05Z")

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Salve a tutti ragazzi, volevo informarvi che ho rilasciato la versione pubblica dell’admin che utilizziamo a livello societario per le nostre applicazioni web. Credo sia molto interessante perchÃ© per il layout Ã¨ in…

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## [Hallo zusammen](https://www.ruby-forum.com/t/hallo-zusammen/127788)

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**Author:** [@Bastian\_BSSS\_hrig](https://www.ruby-forum.com/u/Bastian_BSSS_hrig)\
**Replies:** 0\
**Last updated:** [February 1, 2008, 10:35am UTC](https://www.ruby-forum.com/t/hallo-zusammen/127788 "2008-02-01T10:35:45Z")

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Hallo zusammen, ich bin Bastian BÃ¼hrig aus Burgdorf (Hannover), 30 Jahre, habe Wirtschaftsinformatik studiert und arbeite bei einer Consulting Firma (I-CON GmbH) als Software-Entwickler. Unsere Kernkunden sind im Sp…

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## [Agile Web Development with Rails 2?](https://www.ruby-forum.com/t/agile-web-development-with-rails-2/127758)

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**Author:** [@ISSSSaki](https://www.ruby-forum.com/u/ISSSSaki)\
**Replies:** 1\
**Last updated:** [February 1, 2008, 9:05am UTC](https://www.ruby-forum.com/t/agile-web-development-with-rails-2/127758 "2008-02-01T09:05:43Z")

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Estoy encarando el libro \*Agile Web D. with Rails: Second Edition, 2nd Edition \*, el tema es que vi algunos comentarios que con la salida de Rails 2.0 los ejemplos que desarrolla este libro ya no funcionan correctam…

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## [Plugin para bÃºsquedas](https://www.ruby-forum.com/t/plugin-para-ba-squedas/127674)

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**Author:** [@SSdac](https://www.ruby-forum.com/u/SSdac)\
**Replies:** 21\
**Last updated:** [February 1, 2008, 8:18am UTC](https://www.ruby-forum.com/t/plugin-para-ba-squedas/127674 "2008-02-01T08:18:40Z")

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Alguien conoce algÃºn plugin interesante (bueno) para bÃºsquedas?

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## [Restful\_authentication como se hace para que envie el correo al nuevo usuario?](https://www.ruby-forum.com/t/restful-authentication-como-se-hace-para-que-envie-el-correo-al-nuevo-usuario/127661)

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**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\
**Replies:** 3\
**Last updated:** [February 1, 2008, 4:13am UTC](https://www.ruby-forum.com/t/restful-authentication-como-se-hace-para-que-envie-el-correo-al-nuevo-usuario/127661 "2008-02-01T04:13:22Z")

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restful\_authentication como se hace para que envie el correo al nuevo usuario? debe un administrador llamar al UsuarioMailer signup\_notification(usuario) ?, obviamente que creando todo lo necesario para que esto pase…

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## [TextMate y Rails 2.0](https://www.ruby-forum.com/t/textmate-y-rails-2-0/127716)

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**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\
**Replies:** 5\
**Last updated:** [January 31, 2008, 8:05pm UTC](https://www.ruby-forum.com/t/textmate-y-rails-2-0/127716 "2008-01-31T20:05:50Z")

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Una para los maqueros: El TextMate me sigue trabajando con .rhtml, en vez de con .html.erb; Â¿sabÃ©is alguna forma SENCILLA de cambiarlo, o si ha salido alguna actualizaciÃ³n?

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## [3-2-1 Launch](https://www.ruby-forum.com/t/3-2-1-launch/127715)

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**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\
**Replies:** 4\
**Last updated:** [January 31, 2008, 8:01pm UTC](https://www.ruby-forum.com/t/3-2-1-launch/127715 "2008-01-31T20:01:47Z")

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Hablando de Obie, no sé si habéis visto el post sobre su nueva startup Hashrocket y su servicio 3-2-1 Launch. 3 semanas de especificaciones (con RSpec Stories) 3 días de desarrollo 30.000 $ – Manuel, que piensa qu…

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## [identificaciÃ³n biomÃ©trica (huella)](https://www.ruby-forum.com/t/identificacia-n-bioma-trica-huella/127721)

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**Author:** [@vylycyn](https://www.ruby-forum.com/u/vylycyn)\
**Replies:** 3\
**Last updated:** [January 31, 2008, 7:56pm UTC](https://www.ruby-forum.com/t/identificacia-n-bioma-trica-huella/127721 "2008-01-31T19:56:27Z")

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Buenas. me dicen si ruby maneja o tiene librerias o plugines para esto? disculpen mi ignorancia. Se que java si tiene software, pero ahora mi interes desde hace un aÃ±o es ROR. saludos

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## [Primo giorno con ruby help](https://www.ruby-forum.com/t/primo-giorno-con-ruby-help/127688)

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**Author:** [@arnold81](https://www.ruby-forum.com/u/arnold81)\
**Replies:** 11\
**Last updated:** [January 31, 2008, 7:35pm UTC](https://www.ruby-forum.com/t/primo-giorno-con-ruby-help/127688 "2008-01-31T19:35:29Z")

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mi sono iscritto a questo forum ho scaricato il pacchetto ruby e ora vorrei inziare… non ho capito come testare i vari esempi… ultizzo windows ,come faccio a provare i vari esempi ,tramite il promt dei comandi ??se …

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## [Rails plugins (digital shortcuts): Extending rails beyond the Core](https://www.ruby-forum.com/t/rails-plugins-digital-shortcuts-extending-rails-beyond-the-core/127705)

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**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\
**Replies:** 12\
**Last updated:** [January 31, 2008, 6:55pm UTC](https://www.ruby-forum.com/t/rails-plugins-digital-shortcuts-extending-rails-beyond-the-core/127705 "2008-01-31T18:55:49Z")

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Estaba pensando en comprar “Rails plugins (digital shortcuts): Extending rails beyond the Core” y he encontrado una mención de Javier R. en la que mencionaba que podría estar desactualizado. ¿Alguien lo ha comprado r…

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## [Link\_to und anchor?](https://www.ruby-forum.com/t/link-to-und-anchor/127692)

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**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\
**Replies:** 2\
**Last updated:** [January 31, 2008, 2:49pm UTC](https://www.ruby-forum.com/t/link-to-und-anchor/127692 "2008-01-31T14:49:47Z")

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ja hallo erstmal,… derzeit stehe ich gerade wie der Ochs vor’m Berg (bei Rails 1.2.6) mit einem - eigentlich nicht ganz so schwierigem Problem: Ich generiere einen Link über:\<%= “Types”, :controller=\>“master\_data”,:…

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## [Plugin NestedLayouts y Rails 2.0](https://www.ruby-forum.com/t/plugin-nestedlayouts-y-rails-2-0/127691)

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**Author:** [@Jorge\_DSSS\_az](https://www.ruby-forum.com/u/Jorge_DSSS_az)\
**Replies:** 0\
**Last updated:** [January 31, 2008, 1:13pm UTC](https://www.ruby-forum.com/t/plugin-nestedlayouts-y-rails-2-0/127691 "2008-01-31T13:13:31Z")

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Â¿Por una divina providencia alguien ha utilizado este plugin \[1\] y sabe si presenta algÃºn tipo de problema con la nueva nomenclatura de las vistas en Rails 2.0? Gracias y saludos. \[1\] http://nested-layouts.rubyfo…

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## [Recursos Rails en EspaÃ±ol](https://www.ruby-forum.com/t/recursos-rails-en-espaa-ol/127671)

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**Author:** [@fesplugas](https://www.ruby-forum.com/u/fesplugas)\
**Replies:** 0\
**Last updated:** [January 31, 2008, 10:19am UTC](https://www.ruby-forum.com/t/recursos-rails-en-espaa-ol/127671 "2008-01-31T10:19:29Z")

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Una pregunta rápida hay alguna web de Recursos Rails en Español? Con un wiki, listado de desarrolladores, blog … ¿? Un saludo, Francesc – name. Francesc E. i Martí voice. +34 678.681.603

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## [JRuby on Rails - migrations](https://www.ruby-forum.com/t/jruby-on-rails-migrations/126748)

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**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 6\
**Last updated:** [January 30, 2008, 8:21pm UTC](https://www.ruby-forum.com/t/jruby-on-rails-migrations/126748 "2008-01-30T20:21:30Z")

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Bonjour à tous je suis en train de mêttre le nez dans JRuby & Rails, et je bloque sur des problèmes d’install qui me semblent forts concons. Je cherche un endroit où étaler ma nullité, mais là, oh surprise, même goo…

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## [Proyecto en Facebook](https://www.ruby-forum.com/t/proyecto-en-facebook/127605)

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**Author:** [@Tabi\_Vicuna](https://www.ruby-forum.com/u/Tabi_Vicuna)\
**Replies:** 0\
**Last updated:** [January 30, 2008, 6:39pm UTC](https://www.ruby-forum.com/t/proyecto-en-facebook/127605 "2008-01-30T18:39:02Z")

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Escribo porque estoy buscando un desarrollador para una aplicaciÃ³n dentro de Facebook. A continuaciÃ³n presento algo de informaciÃ³n para ver interesa. Si es asÃ­ podemos hablar con calma sobre el proyecto y podrÃ­a…

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## [Combobox dinamica nelle form](https://www.ruby-forum.com/t/combobox-dinamica-nelle-form/127599)

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**Author:** [@blademckain](https://www.ruby-forum.com/u/blademckain)\
**Replies:** 1\
**Last updated:** [January 30, 2008, 6:32pm UTC](https://www.ruby-forum.com/t/combobox-dinamica-nelle-form/127599 "2008-01-30T18:32:35Z")

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Ã¨ possibile creare delle combobox popolate dinamicamente in base alla scelta del utente nelle form? mi spiego ho una form con Nome Text Regione Combobox CittÃ Combobox vorrei che a seconda della regione che l’ute…

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