# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=194 [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:** 195 --- ## [Slides de RailsConf US 2008](https://www.ruby-forum.com/t/slides-de-railsconf-us-2008/139355)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 13\ **Last updated:** [June 12, 2008, 11:48am UTC](https://www.ruby-forum.com/t/slides-de-railsconf-us-2008/139355 "2008-06-12T11:48:07Z")
Page principale : http://en.oreilly.com/rails2008/public/schedule/proceedings et aussi certains ne sont pas dans la liste : Asynchronous processing Asynchronous Processing with Ruby on Rails (RailsConf 2008) Gre… --- ## [Migration rollback](https://www.ruby-forum.com/t/migration-rollback/140254)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 4\ **Last updated:** [June 12, 2008, 11:33am UTC](https://www.ruby-forum.com/t/migration-rollback/140254 "2008-06-12T11:33:54Z")
Hallo, es ist, jedenfalls für mich, etwas mühsam mit den neuen timestamp-Dateinamen der migrations zu einer der vorhergehenden Versionen zurückzukehren. Das war mit VERSION=12 einfacher zu tippen als mit VERSIO… --- ## [Rails KB Anwendung?](https://www.ruby-forum.com/t/rails-kb-anwendung/140207)
**Author:** [@d-w](https://www.ruby-forum.com/u/d-w)\ **Replies:** 5\ **Last updated:** [June 12, 2008, 11:22am UTC](https://www.ruby-forum.com/t/rails-kb-anwendung/140207 "2008-06-12T11:22:05Z")
Hallo Liste, weiss jemand ob es eine “schöne” Knowledge Base in Rails geschreiben gibt? --- ## [Recomendaciones e ideas sobre modelo MVC](https://www.ruby-forum.com/t/recomendaciones-e-ideas-sobre-modelo-mvc/140247)
**Author:** [@peyisar](https://www.ruby-forum.com/u/peyisar)\ **Replies:** 1\ **Last updated:** [June 12, 2008, 10:59am UTC](https://www.ruby-forum.com/t/recomendaciones-e-ideas-sobre-modelo-mvc/140247 "2008-06-12T10:59:02Z")
hola gente, como estan? Soy nuevo y queria contarles que estoy haciendo un pequenio sistema. Queria pedirle consejo sobre el modelo MVC, o sea, por donde comenzar ( por ej por la parte logica ) y por donde terminar ( … --- ## [Hash](https://www.ruby-forum.com/t/hash/140196)
**Author:** [@njna](https://www.ruby-forum.com/u/njna)\ **Replies:** 3\ **Last updated:** [June 12, 2008, 9:09am UTC](https://www.ruby-forum.com/t/hash/140196 "2008-06-12T09:09:01Z")
Salve a tutti! qualcuno sa spiegarmi cosa vuol dire il seguente codice? tmp=Hash.new(0) for el in @lista gra=tmp\[el.aut\]\[0\] dim=tmp\[el.aut\]\[1\] tmp\[el.aut\]=\[el.gra+gra,el.dim+dim\] end grazie a tutti! --- ## [Tipos de datos](https://www.ruby-forum.com/t/tipos-de-datos/140212)
**Author:** [@juangc70](https://www.ruby-forum.com/u/juangc70)\ **Replies:** 4\ **Last updated:** [June 11, 2008, 11:33pm UTC](https://www.ruby-forum.com/t/tipos-de-datos/140212 "2008-06-11T23:33:54Z")
Cuando estoy creando una tabla con ruby script/generate scaffold Tabla campos, me da un error si le asigno un tipo de dato varchar, short o decimal por ejemplo. Estoy pegando contra una base MySql, alguien tiene idea … --- ## [Como usar el rake y comandos para BD](https://www.ruby-forum.com/t/como-usar-el-rake-y-comandos-para-bd/140169)
**Author:** [@juangc70](https://www.ruby-forum.com/u/juangc70)\ **Replies:** 4\ **Last updated:** [June 11, 2008, 10:24pm UTC](https://www.ruby-forum.com/t/como-usar-el-rake-y-comandos-para-bd/140169 "2008-06-11T22:24:36Z")
Un compañero del foro muy amablemente me conto como hacer para importar un modelo de una BD ya existente, lo que necesito saber es donde puedo conseguir todas las variantes que se le pueden aplicar al comando rake y… --- ## [Hamburger Rails-UG-Treffen im Juni abgesagt?](https://www.ruby-forum.com/t/hamburger-rails-ug-treffen-im-juni-abgesagt/140143)
**Author:** [@halfbyte](https://www.ruby-forum.com/u/halfbyte)\ **Replies:** 1\ **Last updated:** [June 11, 2008, 9:11pm UTC](https://www.ruby-forum.com/t/hamburger-rails-ug-treffen-im-juni-abgesagt/140143 "2008-06-11T21:11:34Z")
Hallo, laut unserer Terminplanung würde heute Abend eigentlich unser Treffen stattfinden. Ich persönlich würde eh nicht teilnehmen, da ich nach der Railskonferenz (vielen Dank an dieser Stelle nochmal an das Team, di… --- ## [Problema file\_field](https://www.ruby-forum.com/t/problema-file-field/88327)
**Author:** [@metalpancho](https://www.ruby-forum.com/u/metalpancho)\ **Replies:** 2\ **Last updated:** [June 11, 2008, 6:02pm UTC](https://www.ruby-forum.com/t/problema-file-field/88327 "2008-06-11T18:02:09Z")
hola nuevamente a todos, tengo el siguiente problema. Bueno la cosa es que tengo un formulario en donde se guardan datos y textos en una base de datos, pero en la base de datos se guarda solamente el nombre del archiv… --- ## [\[WERBUNG\] Rails Training, Juni in Berlin](https://www.ruby-forum.com/t/werbung-rails-training-juni-in-berlin/135934)
**Author:** [@David\_ASBlack](https://www.ruby-forum.com/u/David_ASBlack)\ **Replies:** 2\ **Last updated:** [June 11, 2008, 4:28pm UTC](https://www.ruby-forum.com/t/werbung-rails-training-juni-in-berlin/135934 "2008-06-11T16:28:08Z")
Hello – Ich will Euch darauf aufmerksam machen, dass ein paar Railskursen in Juni in Berlin angebietet werden, und zwar: 9-12 Juni, “Intro to Rails” 16-19 Juni, “Advancing with Rails” Der Lehrer dabei bin ich selber… --- ## [Caching di alberi/nested\_set con memcached e acts\_as\_nested\_set](https://www.ruby-forum.com/t/caching-di-alberi-nested-set-con-memcached-e-acts-as-nested-set/140174)
**Author:** [@Piero\_B](https://www.ruby-forum.com/u/Piero_B)\ **Replies:** 0\ **Last updated:** [June 11, 2008, 3:59pm UTC](https://www.ruby-forum.com/t/caching-di-alberi-nested-set-con-memcached-e-acts-as-nested-set/140174 "2008-06-11T15:59:24Z")
ciao a tutti, mi piacerebbe avere una vostra opinione… sto scrivendo una applicazione che gestisce questionari in una intranet per una azienda. la tabella che contiene i questionari e’ organizzata come un nested set… --- ## [Ruby on rails et mysq](https://www.ruby-forum.com/t/ruby-on-rails-et-mysq/139995)
**Author:** [@foulla](https://www.ruby-forum.com/u/foulla)\ **Replies:** 5\ **Last updated:** [June 11, 2008, 2:38pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-et-mysq/139995 "2008-06-11T14:38:43Z")
bonjour, je suis débutante en ruby, je connais absolument rien, je veux tout d’abord savoir est ce qu’il fonctionne avec une base de données MySQL? si oui comment établir une connexion à la base MySQL à partir de Ruby… --- ## [\[ANN\] Railskochbuch zu gewinnen](https://www.ruby-forum.com/t/ann-railskochbuch-zu-gewinnen/140145)
**Author:** [@Kaan\_KSRUG](https://www.ruby-forum.com/u/Kaan_KSRUG)\ **Replies:** 0\ **Last updated:** [June 11, 2008, 11:37am UTC](https://www.ruby-forum.com/t/ann-railskochbuch-zu-gewinnen/140145 "2008-06-11T11:37:24Z")
Hallo, wer von euch noch nicht das Railskochbuch von O’Reilly besitzt, sollte sein Glück auf rubyonrails.de versuchen. Denn dort verlosen wir drei Exemplare. Mit der richtigen Antwort und ein bisschen Glück… Weit… --- ## [Action Mailer HTML e outlook](https://www.ruby-forum.com/t/action-mailer-html-e-outlook/140142)
**Author:** [@mex23](https://www.ruby-forum.com/u/mex23)\ **Replies:** 0\ **Last updated:** [June 11, 2008, 10:29am UTC](https://www.ruby-forum.com/t/action-mailer-html-e-outlook/140142 "2008-06-11T10:29:49Z")
Ciao a tutti, spedendo mail con Action Mailer, mi sono accorto che i reader web degli account di posta yahoo e gmail ricevono le mail in formato HTML, mentre chi utilizza Outlook, le riceve in formato testo. ho speci… --- ## [Migrating migrations (Rails 2.0.2 =\> 2.1.0)?](https://www.ruby-forum.com/t/migrating-migrations-rails-2-0-2-2-1-0/140141)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 1\ **Last updated:** [June 11, 2008, 10:15am UTC](https://www.ruby-forum.com/t/migrating-migrations-rails-2-0-2-2-1-0/140141 "2008-06-11T10:15:55Z")
Hallo, wahrscheinlich hab’ ich etwas übersehen. Ich habe eine Anwendung, die ich von Rails 2.0.2 auf 2.1.0 migriert habe. Aktuell hat die Anwendung 26 Migrations. SCHEMA\_INFO enthält auch den aktuellen Zähler 26… --- ## [Ataques ror](https://www.ruby-forum.com/t/ataques-ror/140104)
**Author:** [@Asier\_E](https://www.ruby-forum.com/u/Asier_E)\ **Replies:** 4\ **Last updated:** [June 11, 2008, 10:01am UTC](https://www.ruby-forum.com/t/ataques-ror/140104 "2008-06-11T10:01:27Z")
Hola, Tenemos una aplicación en producción desde hace unos 6 meses, y está recibiendo contínuamente peticiones como la siguiente: http://dominio/encuestas/stylesheets/stylesheets/stylesheets/stylesheets/stylesheets/s… --- ## [Importar modelo](https://www.ruby-forum.com/t/importar-modelo/140124)
**Author:** [@juangc70](https://www.ruby-forum.com/u/juangc70)\ **Replies:** 1\ **Last updated:** [June 11, 2008, 9:25am UTC](https://www.ruby-forum.com/t/importar-modelo/140124 "2008-06-11T09:25:57Z")
Me encuentro con la problematica de tener una BD con las tablas ya creadas en MySql y no quiero rehacer todo con el comando scaffold de ruby. Hay alguna forma de importar el modelo?. Cuales son las opciones que se le … --- ## [probléme avec find\_by\_sql](https://www.ruby-forum.com/t/probla-me-avec-find-by-sql/140111)
**Author:** [@R9999](https://www.ruby-forum.com/u/R9999)\ **Replies:** 4\ **Last updated:** [June 11, 2008, 8:23am UTC](https://www.ruby-forum.com/t/probla-me-avec-find-by-sql/140111 "2008-06-11T08:23:04Z")
Bonsoir , mon probléme cette fois est le suivant : -je veux récupérer le resultat d’une requete dans un variable par exemple : @var=Image.find\_by\_sql(“select filenam from images i , users u where u.fonction =‘directe… --- ## [STi y script/generate scaffold\_resourse](https://www.ruby-forum.com/t/sti-y-script-generate-scaffold-resourse/140135)
**Author:** [@malvadomx](https://www.ruby-forum.com/u/malvadomx)\ **Replies:** 0\ **Last updated:** [June 11, 2008, 6:53am UTC](https://www.ruby-forum.com/t/sti-y-script-generate-scaffold-resourse/140135 "2008-06-11T06:53:50Z")
Alguien tiene un ejemplo practico de STi y script/generate scaffold\_resourse ??? --- ## [Info hosting](https://www.ruby-forum.com/t/info-hosting/140103)
**Author:** [@aldoitalo](https://www.ruby-forum.com/u/aldoitalo)\ **Replies:** 2\ **Last updated:** [June 10, 2008, 11:10pm UTC](https://www.ruby-forum.com/t/info-hosting/140103 "2008-06-10T23:10:37Z")
è possibile parlare liberamente di hosting commerciale con supporto RoR in questo forum? --- ## [Rails - libri aggiornati Rails 2.0](https://www.ruby-forum.com/t/rails-libri-aggiornati-rails-2-0/139894)
**Author:** [@aldoitalo](https://www.ruby-forum.com/u/aldoitalo)\ **Replies:** 12\ **Last updated:** [June 10, 2008, 7:41pm UTC](https://www.ruby-forum.com/t/rails-libri-aggiornati-rails-2-0/139894 "2008-06-10T19:41:16Z")
come scrivevo in un altro post, ho incontrato alcuni problemi iniziando a studiare con l’ ausilio di “sviluppare applicazioni con web con Rails” di Thomas Hannson, ma applicando la pratica su Rails 2.0.2 Ho visto qui… --- ## [Como insertar valor en una relacion has\_and\_belongs\_to\_many](https://www.ruby-forum.com/t/como-insertar-valor-en-una-relacion-has-and-belongs-to-many/140086)
**Author:** [@max](https://www.ruby-forum.com/u/max)\ **Replies:** 5\ **Last updated:** [June 10, 2008, 6:47pm UTC](https://www.ruby-forum.com/t/como-insertar-valor-en-una-relacion-has-and-belongs-to-many/140086 "2008-06-10T18:47:06Z")
Hola a todos, De nuevo me encuentro con un problema para la relacion has\_and\_belongs\_to\_many. El caso es el siguiente: Tengo dos modelos llamados: Especificacion y Proveedor, donde una especificacion puede ser cumpli… --- ## [Publicidad en el correo](https://www.ruby-forum.com/t/publicidad-en-el-correo/140068)
**Author:** [@frankaiser](https://www.ruby-forum.com/u/frankaiser)\ **Replies:** 3\ **Last updated:** [June 10, 2008, 5:44pm UTC](https://www.ruby-forum.com/t/publicidad-en-el-correo/140068 "2008-06-10T17:44:07Z")
Hola Gente RoR Queria comentarles que es muy curioso que desde el momento en que me di de lista he empezado a recibir correo basura en mi cuenta de gmail, una cuenta que he creado para hablar con dos amigos y para est… --- ## [Comparativa Gibberish vs Gettext](https://www.ruby-forum.com/t/comparativa-gibberish-vs-gettext/140067)
**Author:** [@rpm](https://www.ruby-forum.com/u/rpm)\ **Replies:** 1\ **Last updated:** [June 10, 2008, 4:01pm UTC](https://www.ruby-forum.com/t/comparativa-gibberish-vs-gettext/140067 "2008-06-10T16:01:32Z")
Creo que esto merece un hilo propio, si os parece bien seguimos por aquí: 2008/6/10 Francesc E. removed\_email\_address@domain.invalid: ¿ Que ventajas tiene Giberish ante Gettext? Yo utilizo normalmente Gettext y entr… --- ## [\[ANN\] translate\_routes: plugin para traducir URLs](https://www.ruby-forum.com/t/ann-translate-routes-plugin-para-traducir-urls/139940)
**Author:** [@rpm](https://www.ruby-forum.com/u/rpm)\ **Replies:** 14\ **Last updated:** [June 10, 2008, 3:57pm UTC](https://www.ruby-forum.com/t/ann-translate-routes-plugin-para-traducir-urls/139940 "2008-06-10T15:57:25Z")
Hola, si alguno está interesado en tener URLs en distintos idiomas puede que le interese el plugin que he liberado en GitHub: GitHub - raul/translate\_routes: Rails plugin to translate your URLs and routing helpers on a… --- ## [Problème avec création d'action dan les ressources](https://www.ruby-forum.com/t/probla-me-avec-cra-ation-daction-dan-les-ressources/140060)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 2\ **Last updated:** [June 10, 2008, 3:14pm UTC](https://www.ruby-forum.com/t/probla-me-avec-cra-ation-daction-dan-les-ressources/140060 "2008-06-10T15:14:16Z")
Bonjour, J’ai un problème alors que j’essaye de définir une nouvelle action dans mes ressources. J’ai cette définition au niveau de mon fichier routes.rb où j’essaye de rajouter l’action validate map.resources :buil… --- ## [\[OT\] oferta de trabajo](https://www.ruby-forum.com/t/ot-oferta-de-trabajo/140053)
**Author:** [@Antonio\_Reher](https://www.ruby-forum.com/u/Antonio_Reher)\ **Replies:** 2\ **Last updated:** [June 10, 2008, 3:05pm UTC](https://www.ruby-forum.com/t/ot-oferta-de-trabajo/140053 "2008-06-10T15:05:22Z")
Hola, siento el offtopic. Necesitamos un desarrollador ROR. No hace falta que sea un experto, pero sí que pueda realizar labores típicas de desarrollo web y que tenga cierta experiencia en el área. En principio nos in… --- ## [./script/plugin install git://](https://www.ruby-forum.com/t/script-plugin-install-git/140048)
**Author:** [@bluecat](https://www.ruby-forum.com/u/bluecat)\ **Replies:** 5\ **Last updated:** [June 10, 2008, 2:09pm UTC](https://www.ruby-forum.com/t/script-plugin-install-git/140048 "2008-06-10T14:09:24Z")
Hallo zusammen, vielleicht ist das eine doofe Frage von mir. Was muss ich machen um ein Plugin zu installieren welches in einem GIT-Repo liegt. z.b: ruby script/plugin install git://github.com/pjhyett/auto\_migratio… --- ## [App from Leopard to Windows](https://www.ruby-forum.com/t/app-from-leopard-to-windows/140050)
**Author:** [@zacx85](https://www.ruby-forum.com/u/zacx85)\ **Replies:** 0\ **Last updated:** [June 10, 2008, 1:06pm UTC](https://www.ruby-forum.com/t/app-from-leopard-to-windows/140050 "2008-06-10T13:06:21Z")
Ciao a tutti ragazzi, ho una domanda da porgervi. Ho sviluppato la mia app in leopard, quindi con tutta la configurazione di ruby e di rails impostata come di default. Ora devo portarla in Windows Server 2003, avete … --- ## [Freies Rails Buch](https://www.ruby-forum.com/t/freies-rails-buch/140049)
**Author:** [@Kaan\_KSRUG](https://www.ruby-forum.com/u/Kaan_KSRUG)\ **Replies:** 0\ **Last updated:** [June 10, 2008, 12:34pm UTC](https://www.ruby-forum.com/t/freies-rails-buch/140049 "2008-06-10T12:34:55Z")
Hallo, die brasilianischen Kollegen haben die Neuerungen aus dem Release 2.1 in einem PDF (126 Seiten) zusammengefasst und zum Download freigegeben. Unter http://rubyonrails.de/newsitems/109 findet ihr weitere Details… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=193) [Next page](https://www.ruby-forum.com/c/community/3.md?page=195)