# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=227

[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:** 228

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## [Uso del if](https://www.ruby-forum.com/t/uso-del-if/130369)

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**Author:** [@fromthaend](https://www.ruby-forum.com/u/fromthaend)\
**Replies:** 3\
**Last updated:** [February 27, 2008, 7:41pm UTC](https://www.ruby-forum.com/t/uso-del-if/130369 "2008-02-27T19:41:04Z")

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saludos escribo porque tengo dudas de como utiliazar el if en mi aplicacion estoy tratando de hacer algo como if @estado != 10 or @estado != 20 @bloquear = “disabled=‘true’” end pero no esta haciendo bien la valida…

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## [Una forma de captura para 2 tablas](https://www.ruby-forum.com/t/una-forma-de-captura-para-2-tablas/130190)

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**Author:** [@fvasquez](https://www.ruby-forum.com/u/fvasquez)\
**Replies:** 2\
**Last updated:** [February 27, 2008, 7:35pm UTC](https://www.ruby-forum.com/t/una-forma-de-captura-para-2-tablas/130190 "2008-02-27T19:35:48Z")

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Hola a todos por aqui… Tengo el siguiente problema el cual no le encuentro como resolverlo… tengo esta forma de captura New user \<%= error\_messages\_for :user %\> \<% form\_for(@user) do |f| %\> Email \<%= f.t…

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## [Passer de rails 1.2.6 Ã  2](https://www.ruby-forum.com/t/passer-de-rails-1-2-6-a-2/130215)

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**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\
**Replies:** 6\
**Last updated:** [February 27, 2008, 7:15pm UTC](https://www.ruby-forum.com/t/passer-de-rails-1-2-6-a-2/130215 "2008-02-27T19:15:13Z")

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Bonjour, Il me semblait avoir vu un lien vers un tutorial qui expliquait comment passer une application rails de 1.2.6 vers 2, mais je ne le retrouve plus. D’autre part si je veux conserver sur mon ordinateur à la fo…

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## [Form con numero di campi indefinito](https://www.ruby-forum.com/t/form-con-numero-di-campi-indefinito/130361)

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**Author:** [@Francesca\_De\_Rosa](https://www.ruby-forum.com/u/Francesca_De_Rosa)\
**Replies:** 4\
**Last updated:** [February 27, 2008, 5:36pm UTC](https://www.ruby-forum.com/t/form-con-numero-di-campi-indefinito/130361 "2008-02-27T17:36:02Z")

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Salve, ho un form con vari text\_field. E’ possibile fare il submit di un unico campo del form senza ricaricare l’intera pagina e quindi perdere le informazioni inserite negli altri campi? E’ inevitabile usare Ajax? …

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## [Action mailer anexar imager para poner logo](https://www.ruby-forum.com/t/action-mailer-anexar-imager-para-poner-logo/130359)

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**Author:** [@wiz](https://www.ruby-forum.com/u/wiz)\
**Replies:** 1\
**Last updated:** [February 27, 2008, 5:24pm UTC](https://www.ruby-forum.com/t/action-mailer-anexar-imager-para-poner-logo/130359 "2008-02-27T17:24:48Z")

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Buenos dias, Me podrian explicar como puedo anexar una imagen pero para poderla llamar desde la pagina con img y se muestre arriba como logo, no quiero que aparezca aparte como un archivo adjunto. Alguien ha hecho a…

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## [Obtener url](https://www.ruby-forum.com/t/obtener-url/130343)

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**Author:** [@corneto82](https://www.ruby-forum.com/u/corneto82)\
**Replies:** 1\
**Last updated:** [February 27, 2008, 4:59pm UTC](https://www.ruby-forum.com/t/obtener-url/130343 "2008-02-27T16:59:25Z")

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wuenas gente … alguien sabe como obtener la url

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## [Respond\_to y acts\_as\_authenticated](https://www.ruby-forum.com/t/respond-to-y-acts-as-authenticated/130341)

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**Author:** [@SSdac](https://www.ruby-forum.com/u/SSdac)\
**Replies:** 5\
**Last updated:** [February 27, 2008, 3:50pm UTC](https://www.ruby-forum.com/t/respond-to-y-acts-as-authenticated/130341 "2008-02-27T15:50:10Z")

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Hola a todxs. Me asalta una duda con mi aplicaciÃ³n. Ahora mismo uso acts\_as\_authenticated, y tengo el “before\_filter :login\_required” en el application.rb, puesto que la aplicaciÃ³n no es accesible si no estÃ¡s aut…

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## [Plugins imprescindibles](https://www.ruby-forum.com/t/plugins-imprescindibles/130278)

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**Author:** [@trancos123](https://www.ruby-forum.com/u/trancos123)\
**Replies:** 5\
**Last updated:** [February 27, 2008, 3:01pm UTC](https://www.ruby-forum.com/t/plugins-imprescindibles/130278 "2008-02-27T15:01:00Z")

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Saludos Estoy abrumado… he estado curioseando en las paginas de plugins y hay centenares… Necesito vuestro consejo… cuales son los plugins que considerais imprescindibles y porque. A ver si sale una lista maja de es…

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## [Bezahlsysteme, PCI-DSS-Standard und rails' active\_merchant](https://www.ruby-forum.com/t/bezahlsysteme-pci-dss-standard-und-rails-active-merchant/130327)

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**Author:** [@jochen\_hayek](https://www.ruby-forum.com/u/jochen_hayek)\
**Replies:** 0\
**Last updated:** [February 27, 2008, 12:41pm UTC](https://www.ruby-forum.com/t/bezahlsysteme-pci-dss-standard-und-rails-active-merchant/130327 "2008-02-27T12:41:55Z")

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Ein paar von uns werden vielleicht heute schon den Artikel “Fehler in Bezahlsystem ermöglicht kostenloses Einkaufen in Webshops” hier die exakte URL: heise online - IT-News, Nachrichten und Hintergründe bei “heise on…

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## [DRY, herencia, attachment\_fu y asoc iaciones polimÃ³rficas](https://www.ruby-forum.com/t/dry-herencia-attachment-fu-y-asoc-iaciones-polima-rficas/130245)

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**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\
**Replies:** 4\
**Last updated:** [February 27, 2008, 10:50am UTC](https://www.ruby-forum.com/t/dry-herencia-attachment-fu-y-asoc-iaciones-polima-rficas/130245 "2008-02-27T10:50:40Z")

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He seguido la receta #19 del Advanced Rails Recipes, donde en un ejemplo de aplicaciÃ³n de Albums y Covers, se modifica el modelo Album para que tenga un mÃ©todo save\_with\_cover y asÃ­ pueda salvarse subiendo la foto…

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## [Collabora con HTML.it, per divulgare Ruby](https://www.ruby-forum.com/t/collabora-con-html-it-per-divulgare-ruby/130200)

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**Author:** [@martignoni-a](https://www.ruby-forum.com/u/martignoni-a)\
**Replies:** 3\
**Last updated:** [February 27, 2008, 9:40am UTC](https://www.ruby-forum.com/t/collabora-con-html-it-per-divulgare-ruby/130200 "2008-02-27T09:40:36Z")

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Salve a tutti, Come annunciato da Simone C., HTML.it sta per lanciare un nuovo sito tematico interamente dedicato a Ruby e Rails. Il sito conterrÃ guide, articoli di approfondimento, una FAQ, una sezione di snippet e …

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## [Testgroups, Testkonfiguration: Gruppen von Tests an oder abstellen](https://www.ruby-forum.com/t/testgroups-testkonfiguration-gruppen-von-tests-an-oder-abstellen/130233)

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**Author:** [@spiderware](https://www.ruby-forum.com/u/spiderware)\
**Replies:** 3\
**Last updated:** [February 27, 2008, 9:39am UTC](https://www.ruby-forum.com/t/testgroups-testkonfiguration-gruppen-von-tests-an-oder-abstellen/130233 "2008-02-27T09:39:15Z")

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Hi Liste, aus Java/TestNG kenne ich noch testgruppen: Tests, die unter einem gemeinsamen Namen zusammengefasst wurden z.b. @Test(groups = { “fast” }) public void aFastTest() { … Das schöne an diesen Gruppen war, da…

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## [Trouver un objet par tag, respectant une conditions sur une relation](https://www.ruby-forum.com/t/trouver-un-objet-par-tag-respectant-une-conditions-sur-une-relation/130310)

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**Author:** [@eboss](https://www.ruby-forum.com/u/eboss)\
**Replies:** 0\
**Last updated:** [February 27, 2008, 8:14am UTC](https://www.ruby-forum.com/t/trouver-un-objet-par-tag-respectant-une-conditions-sur-une-relation/130310 "2008-02-27T08:14:40Z")

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Bonjour, Je travaille sur une appli dans laquelle j’ai un model Event et un modèle Person. Les personnes participent à un/des événements. Les personnes sont tagguées avec le plugin “acts\_as\_taggable\_on\_steroids” (que…

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## [Emploi : dÃ©veloppeur web Ã  Marseille](https://www.ruby-forum.com/t/emploi-da-veloppeur-web-a-marseille/130309)

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**Author:** [@eboss](https://www.ruby-forum.com/u/eboss)\
**Replies:** 0\
**Last updated:** [February 27, 2008, 8:12am UTC](https://www.ruby-forum.com/t/emploi-da-veloppeur-web-a-marseille/130309 "2008-02-27T08:12:54Z")

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Pour renforcer l’équipe de développement d’un important site web communautaire, nous cherchons un développeur web polyvalent avec une spécialité Javascript/DOM/Ajax. Mission : mise en place d’un système de navigatio…

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## [Reihenfolge initializers](https://www.ruby-forum.com/t/reihenfolge-initializers/130308)

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**Author:** [@mvondung](https://www.ruby-forum.com/u/mvondung)\
**Replies:** 0\
**Last updated:** [February 27, 2008, 7:47am UTC](https://www.ruby-forum.com/t/reihenfolge-initializers/130308 "2008-02-27T07:47:39Z")

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Hallo, habe ich eine Möglichkeit beim config/initializers zusagen in welcher Reihenfolge er die Dateien laden soll, so das man sagen kann die die Datei configuration.rb als erstes und danach alle anderen? Herzliche …

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## [Alternativa a FeedTools?](https://www.ruby-forum.com/t/alternativa-a-feedtools/130193)

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**Author:** [@rugoli](https://www.ruby-forum.com/u/rugoli)\
**Replies:** 5\
**Last updated:** [February 27, 2008, 6:17am UTC](https://www.ruby-forum.com/t/alternativa-a-feedtools/130193 "2008-02-27T06:17:20Z")

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Buenas lista. Estaba usando FeedTools para parsear rss, pero debido a un bug que tiene entre utf8 y 8859-1 (mi bd estÃ¡ en utf8) no me es posible utilizarlo (si alguien lo ha solucionado de alguna manera, serÃ¡ bienve…

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## [To REST or not to REST](https://www.ruby-forum.com/t/to-rest-or-not-to-rest/130276)

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**Author:** [@trancos123](https://www.ruby-forum.com/u/trancos123)\
**Replies:** 1\
**Last updated:** [February 27, 2008, 1:25am UTC](https://www.ruby-forum.com/t/to-rest-or-not-to-rest/130276 "2008-02-27T01:25:32Z")

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Saludos En unas semanas tengo que empezar un nuevo proyecto en rails. Hasta ahora usaba rails 1.2.6 (no tengo mucha experiencia, pero me defiendo), en este usare rails 2. Veo que rails (y la comunidad) ha virado much…

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## [Treemaps](https://www.ruby-forum.com/t/treemaps/129976)

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**Author:** [@davox](https://www.ruby-forum.com/u/davox)\
**Replies:** 5\
**Last updated:** [February 27, 2008, 12:30am UTC](https://www.ruby-forum.com/t/treemaps/129976 "2008-02-27T00:30:03Z")

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Estoy intentando implementar el treemaps en mi aplicaciÃ³n. pero me da el siguiene error: “undefined method \`font\_size’ for #Node:0x4895db0” Mi controler es el siguiente: class MapController \< ApplicationController d…

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## [Error Rails 2](https://www.ruby-forum.com/t/error-rails-2/130251)

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**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\
**Replies:** 5\
**Last updated:** [February 26, 2008, 11:53pm UTC](https://www.ruby-forum.com/t/error-rails-2/130251 "2008-02-26T23:53:20Z")

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Hola, sigo teniendo problemas con rails 2, alguno sabe que puede ser este problema Gracias CGI::Session::CookieStore::TamperedWithCookie in Rails/ infoController#properties CGI::Session::CookieStore::TamperedWithCoo…

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## [PaginaciÃ³n en plantillas RXML](https://www.ruby-forum.com/t/paginacia-n-en-plantillas-rxml/129680)

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**Author:** [@damaris](https://www.ruby-forum.com/u/damaris)\
**Replies:** 4\
**Last updated:** [February 26, 2008, 10:23pm UTC](https://www.ruby-forum.com/t/paginacia-n-en-plantillas-rxml/129680 "2008-02-26T22:23:49Z")

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Hola a todos, utilizo el plugin “Will\_paginate” para obtener los resultados de la base de datos paginados. Mi problema es que los links de paginaciÃ³n son muy fÃ¡ciles de obtener para las plantillas rhtml. Sin embarg…

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## [Pasar un objeto de un controllador a otro](https://www.ruby-forum.com/t/pasar-un-objeto-de-un-controllador-a-otro/130253)

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**Author:** [@norcorp](https://www.ruby-forum.com/u/norcorp)\
**Replies:** 1\
**Last updated:** [February 26, 2008, 8:24pm UTC](https://www.ruby-forum.com/t/pasar-un-objeto-de-un-controllador-a-otro/130253 "2008-02-26T20:24:37Z")

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Hola a todos. Tengo una duda sobre un problema que en lo personal creo que a de ser facil la solucion pero ya probe varias cosas y no eh podido Explico. tengo 2 controladores customers y addresses la idea es que un …

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## [Blog](https://www.ruby-forum.com/t/blog/130239)

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**Author:** [@yensai](https://www.ruby-forum.com/u/yensai)\
**Replies:** 2\
**Last updated:** [February 26, 2008, 6:06pm UTC](https://www.ruby-forum.com/t/blog/130239 "2008-02-26T18:06:08Z")

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Buenas tardes lista, conoceis algÃºn plugin o herramienta fÃ¡cil y sencilla para integrar un blog en ruby on rails? Gracias y saludos, Melisa

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## [Attachment\_fu en edge](https://www.ruby-forum.com/t/attachment-fu-en-edge/130223)

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**Author:** [@aitor](https://www.ruby-forum.com/u/aitor)\
**Replies:** 1\
**Last updated:** [February 26, 2008, 3:19pm UTC](https://www.ruby-forum.com/t/attachment-fu-en-edge/130223 "2008-02-26T15:19:25Z")

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Hola andaba intentando aplicar el patch que aparece en http://blog.methodmissing.com/2008/1/19/edge-callback-refactorings-attachment\_fu/ para poder usar attachment\_fu en edge pero no hay manera que funcione y no para…

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## [Re: Routing/link\_to](https://www.ruby-forum.com/t/re-routing-link-to/130222)

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**Author:** [@Vladimir\_Dobriakov](https://www.ruby-forum.com/u/Vladimir_Dobriakov)\
**Replies:** 0\
**Last updated:** [February 26, 2008, 2:47pm UTC](https://www.ruby-forum.com/t/re-routing-link-to/130222 "2008-02-26T14:47:56Z")

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Hi Michael, ich finde es besser, von den benannten Routen Gebrauch zu machen, insbesondere in Verbindung mit Ressourcen. Diese verhalten sich aus meiner Erfahrung immer wie erwartet, auch wenn sie etwas komplizierter…

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## [Erste schritte in rails mit der lokomotive](https://www.ruby-forum.com/t/erste-schritte-in-rails-mit-der-lokomotive/130025)

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**Author:** [@bober0](https://www.ruby-forum.com/u/bober0)\
**Replies:** 14\
**Last updated:** [February 26, 2008, 12:39pm UTC](https://www.ruby-forum.com/t/erste-schritte-in-rails-mit-der-lokomotive/130025 "2008-02-26T12:39:05Z")

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guude, ich hab gerade das buch \<\< agile webdevelopment with rails \>\> vor mit liegen und will das depot\_tutorial durcharbeiten. bloederweise haenge ich aber schon am erstellen der datenbank. ich arbeite unter leopard …

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## [Cron-Job? Oder Alternative?](https://www.ruby-forum.com/t/cron-job-oder-alternative/130208)

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**Author:** [@Thomas\_V](https://www.ruby-forum.com/u/Thomas_V)\
**Replies:** 1\
**Last updated:** [February 26, 2008, 12:23pm UTC](https://www.ruby-forum.com/t/cron-job-oder-alternative/130208 "2008-02-26T12:23:08Z")

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Hallo zusammen! Ich suche nach einer MÃ¶glichkeit, die EintrÃ¤ge in meiner Datenbank aktuell zu halten. Jeder User, der sich soundso lang nicht eingeloggt hat, soll per Mail eine Nachricht erhalten. Mein erster Gedan…

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## [Desplegar una aplicaciÃ³n rails en un su bdirectorio de mi dominio. (Apache + Proxy\_Ba lancer + Mong](https://www.ruby-forum.com/t/desplegar-una-aplicacia-n-rails-en-un-su-bdirectorio-de-mi-dominio-apache-proxy-ba-lancer-mong/129443)

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**Author:** [@fearx](https://www.ruby-forum.com/u/fearx)\
**Replies:** 4\
**Last updated:** [February 26, 2008, 11:11am UTC](https://www.ruby-forum.com/t/desplegar-una-aplicacia-n-rails-en-un-su-bdirectorio-de-mi-dominio-apache-proxy-ba-lancer-mong/129443 "2008-02-26T11:11:14Z")

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Hola gente, Es la primera vez que pruebo a desplegar una aplicación en produccióna través de Apache y el mod\_proxy\_balancer. Después de sudar un poco lo he conseguido pero ahora me gustaría poder ponerla a funcionar …

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## [Undefined method \`generic\_view\_paths' for # (avec UserNotifier)?](https://www.ruby-forum.com/t/undefined-method-generic-view-paths-for-avec-usernotifier/130199)

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**Author:** [@philippe\_lachaise](https://www.ruby-forum.com/u/philippe_lachaise)\
**Replies:** 1\
**Last updated:** [February 26, 2008, 11:09am UTC](https://www.ruby-forum.com/t/undefined-method-generic-view-paths-for-avec-usernotifier/130199 "2008-02-26T11:09:28Z")

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Pb d’utilisation ActionMailer ! Les templates sont au bon endroit,tous est “textbook” et Ã§a plante : undefined method \`generic\_view\_paths’ for # On ne trouve pas grand-chose sur la question Ã part Ã§a, http://code.…

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## [Duda con namespaces y zona de admin](https://www.ruby-forum.com/t/duda-con-namespaces-y-zona-de-admin/186772)

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**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\
**Replies:** 4\
**Last updated:** [February 26, 2008, 11:05am UTC](https://www.ruby-forum.com/t/duda-con-namespaces-y-zona-de-admin/186772 "2008-02-26T11:05:19Z")

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Holas, tengo una aplicaciÃ³n con Rails 2 y rutas REST, planteada inicialmente con controladores colgando directamente del raÃ­z, en plan /productos /colecciones /fotos etc… o sea, generado con scaffold directamente…

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## [Strano errore con explorer](https://www.ruby-forum.com/t/strano-errore-con-explorer/130104)

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**Author:** [@marcello\_romani](https://www.ruby-forum.com/u/marcello_romani)\
**Replies:** 1\
**Last updated:** [February 26, 2008, 10:07am UTC](https://www.ruby-forum.com/t/strano-errore-con-explorer/130104 "2008-02-26T10:07:37Z")

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Ciao a tutti, E’ la prima volta che scrivo ma seguo regolarmente la lista. Il mio problema è questo ho creato un applicazione Rails per gestire file video stile (brutto) di Youtube che dovra girare su un server in una …

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