# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=332

[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:** 333

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## [Problema, utilizando array en select helper](https://www.ruby-forum.com/t/problema-utilizando-array-en-select-helper/84953)

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**Author:** [@moctan](https://www.ruby-forum.com/u/moctan)\
**Replies:** 1\
**Last updated:** [February 9, 2007, 1:24am UTC](https://www.ruby-forum.com/t/problema-utilizando-array-en-select-helper/84953 "2007-02-09T01:24:38Z")

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Hola, Estoy intentando utilizar un array con un select helper, siguiendo el wiki \[1\] : En el controlador : @list\_options = \[“Cheques de todas las cuentas”, “Cheques de la cuenta …”, “Ver cancelados”\] p\_options = p…

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## [Menu qui change en fonction du controleur](https://www.ruby-forum.com/t/menu-qui-change-en-fonction-du-controleur/84728)

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**Author:** [@gbenoit79](https://www.ruby-forum.com/u/gbenoit79)\
**Replies:** 13\
**Last updated:** [February 8, 2007, 10:54pm UTC](https://www.ruby-forum.com/t/menu-qui-change-en-fonction-du-controleur/84728 "2007-02-08T22:54:19Z")

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bonjour, dans mon application, j’ai plusieurs controleurs. en gros, j’ai un menu horizontal, en haut de la page, qui permet de passer d’un controleur à l’autre (les controleurs font un découpage fonctionnel), et à ga…

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## [Nuovo articolo su The Ruby Mine: "Il mio primo Ruby Quiz"](https://www.ruby-forum.com/t/nuovo-articolo-su-the-ruby-mine-il-mio-primo-ruby-quiz/84940)

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**Author:** [@Gianluca](https://www.ruby-forum.com/u/Gianluca)\
**Replies:** 1\
**Last updated:** [February 8, 2007, 7:52pm UTC](https://www.ruby-forum.com/t/nuovo-articolo-su-the-ruby-mine-il-mio-primo-ruby-quiz/84940 "2007-02-08T19:52:55Z")

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Ciao a tutti, segnalo la pubblicazione di nuovo articolo su http://www.therubymine.com “Il mio primo Ruby Q.” di Paolo D.'. Buona lettura! Gianluca

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## [OT, nostalgia e brutale abuso del vostro tempo](https://www.ruby-forum.com/t/ot-nostalgia-e-brutale-abuso-del-vostro-tempo/84928)

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**Author:** [@david](https://www.ruby-forum.com/u/david)\
**Replies:** 7\
**Last updated:** [February 8, 2007, 7:41pm UTC](https://www.ruby-forum.com/t/ot-nostalgia-e-brutale-abuso-del-vostro-tempo/84928 "2007-02-08T19:41:53Z")

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Oggi è di nuovo online il mio “bambino”, il progetto \[1\]giraBologna, \[2\]http://www.comune.bologna.it/girabologna , dopo un piccolo restauro. L’ho fatto anni fa - 8! OTTO ANNI FA! Cristo come passa il tempo… insiem…

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## [RoR single sign on con google](https://www.ruby-forum.com/t/ror-single-sign-on-con-google/84812)

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**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\
**Replies:** 16\
**Last updated:** [February 8, 2007, 3:46pm UTC](https://www.ruby-forum.com/t/ror-single-sign-on-con-google/84812 "2007-02-08T15:46:25Z")

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Ho preso una applicazione di google single signon sviluppata da Andrea Reginato, e la sto integrando con un sistema di gestione dei gruppi. Volevo chiedervi se vi va di ragionare insieme su come gestire contemporaneam…

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## [Theme\_support](https://www.ruby-forum.com/t/theme-support/84899)

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**Author:** [@jose](https://www.ruby-forum.com/u/jose)\
**Replies:** 0\
**Last updated:** [February 8, 2007, 2:42pm UTC](https://www.ruby-forum.com/t/theme-support/84899 "2007-02-08T14:42:03Z")

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¿Alguien por casualidad ha probado el plugin theme\_support con la última version de rails? Despues de instalarlo me da el siguiente error: josep@debian:~/RoR/openticket$ ruby script/server =\> Booting WEBrick… Liqui…

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## [Multilingue](https://www.ruby-forum.com/t/multilingue/84795)

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**Author:** [@Hector\_MuSSSSoz](https://www.ruby-forum.com/u/Hector_MuSSSSoz)\
**Replies:** 5\
**Last updated:** [February 8, 2007, 2:26pm UTC](https://www.ruby-forum.com/t/multilingue/84795 "2007-02-08T14:26:28Z")

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Hola, Hay alguna manera de que Rails esté en otro idioma que no sea Inglés? Por ejemplo, que los mensajes que lanza validates\_\* sean en un idioma concreto, por ejemplo español? Gracias! Héctor. jabberID: remo…

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## [Expresión regular?](https://www.ruby-forum.com/t/expresia-n-regular/84890)

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**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\
**Replies:** 2\
**Last updated:** [February 8, 2007, 2:01pm UTC](https://www.ruby-forum.com/t/expresia-n-regular/84890 "2007-02-08T14:01:14Z")

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Buenas, me gustaría eliminar un carácter de una cadena. La cadena viene así: cad = “aaa,\\nbbb,\\nccc,” se ve: aaa, bbb, ccc, Lo que quiero es borrar la última coma. Intento así : cad.gsub(/,$/,’’) Y me borr…

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## [Destroy o non destroy?](https://www.ruby-forum.com/t/destroy-o-non-destroy/84787)

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**Author:** [@stb](https://www.ruby-forum.com/u/stb)\
**Replies:** 2\
**Last updated:** [February 8, 2007, 12:52pm UTC](https://www.ruby-forum.com/t/destroy-o-non-destroy/84787 "2007-02-08T12:52:05Z")

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Ciao, ho implementato un sistema di messaggi per la mia applicazione e vorrei un consiglio. ho una tabella contenente il messaggio e una flag per stabilire se è stato letto o meno. poi dovrò creare o una tabella con…

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## [Pagerankalert.com beta 3](https://www.ruby-forum.com/t/pagerankalert-com-beta-3/84767)

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**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 6\
**Last updated:** [February 8, 2007, 11:07am UTC](https://www.ruby-forum.com/t/pagerankalert-com-beta-3/84767 "2007-02-08T11:07:54Z")

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Hola a tod\*s, tras unos meses de inactividad por sobredosis de proyectos hemos retomado a nuestro pequeñín http://www.pagerankalert.com , una aplicación Rails que permite almacenar el histórico de cambios en el PageRa…

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## [ERB: doble evaluación?](https://www.ruby-forum.com/t/erb-doble-evaluacia-n/84788)

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**Author:** [@brainstorm](https://www.ruby-forum.com/u/brainstorm)\
**Replies:** 3\
**Last updated:** [February 8, 2007, 9:18am UTC](https://www.ruby-forum.com/t/erb-doble-evaluacia-n/84788 "2007-02-08T09:18:37Z")

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Hola RaiListeros, Esta consulta és 100% ruby, siento si no es el sitio apropiado, pero no he encontrado una lista en español sobre ruby solamente (al estilo ruby-talk inglés)… A lo que iba: Parte de mi proyecto co…

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## [Re: no crea registro](https://www.ruby-forum.com/t/re-no-crea-registro/84743)

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**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\
**Replies:** 1\
**Last updated:** [February 8, 2007, 12:34am UTC](https://www.ruby-forum.com/t/re-no-crea-registro/84743 "2007-02-08T00:34:02Z")

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def region Region.find(region\_id).nombre end end debe ser: class Comuna \< ActiveRecord::Base belongs\_to :region validates\_presence\_of :region\_id validates\_presence\_of :nombre end y listo f…

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## [Rails 1.2.2, tiens?](https://www.ruby-forum.com/t/rails-1-2-2-tiens/84646)

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**Author:** [@Jean-FranSSSSois](https://www.ruby-forum.com/u/Jean-FranSSSSois)\
**Replies:** 1\
**Last updated:** [February 7, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/rails-1-2-2-tiens/84646 "2007-02-07T22:41:14Z")

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DHH dans le texte : "It’s time for another minor update to Rails 1.2. This was primarily prompted by a change in the API for SQLite between version 3.3.7 and 3.3.8+, which left the Rails database adapter for dead b…

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## [Login para aplicacion y gestion de sesiones](https://www.ruby-forum.com/t/login-para-aplicacion-y-gestion-de-sesiones/84780)

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**Author:** [@cow6oy](https://www.ruby-forum.com/u/cow6oy)\
**Replies:** 2\
**Last updated:** [February 7, 2007, 6:13pm UTC](https://www.ruby-forum.com/t/login-para-aplicacion-y-gestion-de-sesiones/84780 "2007-02-07T18:13:11Z")

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Hola de nuevo, seguimos aprendiendo mucho con RoR. A ver me gustaria crearme un formulario de login que realice la validacion de usuario. Logicamente ya tengo mi tabla de usuarios y su correspondiente modelo, asi mism…

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## [Fw: \[Utenti\] rilasciato nuova versione di firebug](https://www.ruby-forum.com/t/fw-utenti-rilasciato-nuova-versione-di-firebug/78425)

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**Author:** [@stb](https://www.ruby-forum.com/u/stb)\
**Replies:** 2\
**Last updated:** [February 7, 2007, 2:34pm UTC](https://www.ruby-forum.com/t/fw-utenti-rilasciato-nuova-versione-di-firebug/78425 "2007-02-07T14:34:24Z")

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ciao, magari è arrivato anche a voi cmq vi passo sto forward, è un plugin per il debug, l’ho già installato ma non ho ancora avuto tempo di provarlo, tuttavia sembra interessante. Saluti Andrea ----- Original Messag…

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## [Comenzar con Ror](https://www.ruby-forum.com/t/comenzar-con-ror/77537)

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**Author:** [@Escael\_Marrero](https://www.ruby-forum.com/u/Escael_Marrero)\
**Replies:** 7\
**Last updated:** [February 7, 2007, 1:48pm UTC](https://www.ruby-forum.com/t/comenzar-con-ror/77537 "2007-02-07T13:48:34Z")

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Hola lista Estoy interesado en comenzar a trabajar con Ruby & Rails y necesito un poco de guía. Hasta el momento he trabajado con PHP y Mysql. Mi pregunta es al instalar un paquete completo de RoR como el de Instant …

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## [Duda con asociaciones en el modelo](https://www.ruby-forum.com/t/duda-con-asociaciones-en-el-modelo/84511)

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**Author:** [@cow6oy](https://www.ruby-forum.com/u/cow6oy)\
**Replies:** 42\
**Last updated:** [February 7, 2007, 1:16pm UTC](https://www.ruby-forum.com/t/duda-con-asociaciones-en-el-modelo/84511 "2007-02-07T13:16:30Z")

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Hola a todos.Vereis tengo una duda, y como estoy empezando con rails no se como resolverla. Tengo un servicio interno de mensajeria, en la que hay un emisor y un receptor dentro de una tabla de mensajes.Dicho receptor…

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## [Ruby serial and telnet scripts/programs](https://www.ruby-forum.com/t/ruby-serial-and-telnet-scripts-programs/62596)

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**Author:** [@giovanni](https://www.ruby-forum.com/u/giovanni)\
**Replies:** 17\
**Last updated:** [February 7, 2007, 12:31pm UTC](https://www.ruby-forum.com/t/ruby-serial-and-telnet-scripts-programs/62596 "2007-02-07T12:31:26Z")

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Ciao a tutti, E’ ormai un mese che cerco di utilizzare ROR per testare pabx e router via serial port oppure telnet. Prima di tutto non mi e’ chiaro se devo usare Freeride, fxri oppure Scite. Secondo ho seguito vari …

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## [LazyWeb: plugin per atom/rss](https://www.ruby-forum.com/t/lazyweb-plugin-per-atom-rss/84730)

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**Author:** [@david](https://www.ruby-forum.com/u/david)\
**Replies:** 1\
**Last updated:** [February 7, 2007, 12:17pm UTC](https://www.ruby-forum.com/t/lazyweb-plugin-per-atom-rss/84730 "2007-02-07T12:17:25Z")

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un po’ di tempo fa m’è parso di aver letto di un plugin per rails che facilitava la conversione in RSS/Atom di “roba rails” (record con associati ecc). Qualcuno sa di cosa parlo? Come si chiama? Link? :-/

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## [Webspidering programs](https://www.ruby-forum.com/t/webspidering-programs/84732)

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**Author:** [@mifi](https://www.ruby-forum.com/u/mifi)\
**Replies:** 0\
**Last updated:** [February 7, 2007, 12:06pm UTC](https://www.ruby-forum.com/t/webspidering-programs/84732 "2007-02-07T12:06:27Z")

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Hi guys, here’s a non IT expert searching for developers using Ruby to create a webspidering program capable of creating case specific search engines, anybody out there? please reply to forum michael

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## [Parser wikipedia](https://www.ruby-forum.com/t/parser-wikipedia/75374)

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**Author:** [@stb](https://www.ruby-forum.com/u/stb)\
**Replies:** 8\
**Last updated:** [February 7, 2007, 11:19am UTC](https://www.ruby-forum.com/t/parser-wikipedia/75374 "2007-02-07T11:19:42Z")

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Ciao, sto cercando un parser per wikipedia, ho i dump di wiki nel db locale e ovvimente i vorrei leggere e manipolare. ovvimente non ho ne tempo ne voglia di crearmi un parser mio anhce perchè a sentire in giro è p…

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## [\[Semi-OT\] Ma chi accidenti sono questi?](https://www.ruby-forum.com/t/semi-ot-ma-chi-accidenti-sono-questi/76027)

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**Author:** [@rik0](https://www.ruby-forum.com/u/rik0)\
**Replies:** 23\
**Last updated:** [February 7, 2007, 11:19am UTC](https://www.ruby-forum.com/t/semi-ot-ma-chi-accidenti-sono-questi/76027 "2007-02-07T11:19:18Z")

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Dico, ma chi sono questi qua? Citazione: “Are you tired of the complex syntax and the limited capability of Ruby on Rails?” Si chiamano Servoy, il link non mi degno manco ri riportarlo (tanto si trova). QUesto e’ F…

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## [Ruby e Overloading](https://www.ruby-forum.com/t/ruby-e-overloading/63614)

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**Author:** [@Ripley](https://www.ruby-forum.com/u/Ripley)\
**Replies:** 29\
**Last updated:** [February 7, 2007, 11:18am UTC](https://www.ruby-forum.com/t/ruby-e-overloading/63614 "2007-02-07T11:18:41Z")

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Rigiro su questa lista una discussione filosofica tra me ed un’altro mio amico rubysta salentino: In ruby non e’ possibile effettuare un overloading sullo stile di C++ o Java (etc.): class Prova def pippo(primo) en…

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## [Directory base dei progetti su pc](https://www.ruby-forum.com/t/directory-base-dei-progetti-su-pc/84630)

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**Author:** [@Mik](https://www.ruby-forum.com/u/Mik)\
**Replies:** 6\
**Last updated:** [February 7, 2007, 11:14am UTC](https://www.ruby-forum.com/t/directory-base-dei-progetti-su-pc/84630 "2007-02-07T11:14:36Z")

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Salve. COme faccio a settare la directory base sul mio computer dove creare i miei progetti?? Per ora è settata su c:/DOcuments…/admin/ Come faccio a cambiarla?? Grazie MIk

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## [Rails: Propagazione di Validation da figlio a padre](https://www.ruby-forum.com/t/rails-propagazione-di-validation-da-figlio-a-padre/84725)

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**Author:** [@carminem](https://www.ruby-forum.com/u/carminem)\
**Replies:** 1\
**Last updated:** [February 7, 2007, 10:31am UTC](https://www.ruby-forum.com/t/rails-propagazione-di-validation-da-figlio-a-padre/84725 "2007-02-07T10:31:34Z")

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Salve a tutti, Ho un paio di modelli siffatti: class Client \< ActiveRecord::Base validates\_presence\_of :cognome, :nome, :data\_di\_nascita,:badge has\_one :badge end class Badge \< ActiveRecord::Base belongs\_to :clien…

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## [No crea registro](https://www.ruby-forum.com/t/no-crea-registro/84709)

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**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\
**Replies:** 1\
**Last updated:** [February 7, 2007, 4:54am UTC](https://www.ruby-forum.com/t/no-crea-registro/84709 "2007-02-07T04:54:45Z")

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agregue los isguiente al modelo de una relación en que use belongs\_to y no crea registros. estoy usando sqlserver MODELOS Comuna class Comuna \< ActiveRecord::Base belongs\_to :region validates\_associated :region v…

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## [Duda con CSS](https://www.ruby-forum.com/t/duda-con-css/84669)

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**Author:** [@cow6oy](https://www.ruby-forum.com/u/cow6oy)\
**Replies:** 1\
**Last updated:** [February 6, 2007, 9:42pm UTC](https://www.ruby-forum.com/t/duda-con-css/84669 "2007-02-06T21:42:10Z")

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Hola compañeros, tengo una duda, quiero usar en mis vistas hojas de estilo para dar formato a las mismas. Como se hace?. Donde se colocan los css?.Se hace utilizando la sintaxis tipica del \<link rel=""…\> o no? Hay a…

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## [RForum from sub-directory](https://www.ruby-forum.com/t/rforum-from-sub-directory/95901)

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**Author:** [@bunny](https://www.ruby-forum.com/u/bunny)\
**Replies:** 6\
**Last updated:** [February 6, 2007, 9:37pm UTC](https://www.ruby-forum.com/t/rforum-from-sub-directory/95901 "2007-02-06T21:37:07Z")

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How do I get RForum running from a sub-directory (/forum)? I thought I could just change the Rewritebase to /forum but that doesn’t work. Thanks in advance.

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## [Problemas con Single Table Inheritance](https://www.ruby-forum.com/t/problemas-con-single-table-inheritance/84604)

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**Author:** [@Juan\_JosSSSS\_Vidal](https://www.ruby-forum.com/u/Juan_JosSSSS_Vidal)\
**Replies:** 7\
**Last updated:** [February 6, 2007, 7:43pm UTC](https://www.ruby-forum.com/t/problemas-con-single-table-inheritance/84604 "2007-02-06T19:43:54Z")

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Hola a todos, Trabajando con STI (Single Table Inheritance) me he encontrado con alguna cosa que otra bastante sorprendente. Suponiendo la siguiente jerarquía: class Persona \< ActiveRecord:Base end class Empleado \<…

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## [Error de principiante con el scaffold](https://www.ruby-forum.com/t/error-de-principiante-con-el-scaffold/84613)

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**Author:** [@lamacarena](https://www.ruby-forum.com/u/lamacarena)\
**Replies:** 5\
**Last updated:** [February 6, 2007, 6:47pm UTC](https://www.ruby-forum.com/t/error-de-principiante-con-el-scaffold/84613 "2007-02-06T18:47:49Z")

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Hace varias semanas que no podia hacer nada en RoR y lo tengo un poco atascado. hoy con un poquito de tiempo me he puesto otra vez comenzando un proyecto desde cero: creo una bd y una tabla en mysql luego c:\\rails …

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