# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=202 [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:** 203 --- ## [Un modelo no puede leer una variable session?](https://www.ruby-forum.com/t/un-modelo-no-puede-leer-una-variable-session/138171)
**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 7\ **Last updated:** [May 21, 2008, 12:52am UTC](https://www.ruby-forum.com/t/un-modelo-no-puede-leer-una-variable-session/138171 "2008-05-21T00:52:14Z")
Saludos, Tenia en una variable de session (session\[:user\_id) almacenado el id del usuario para así poder controlarlo entre los distintos controllers, pero resulta que si un modelo por el motivo “x” requiere saber ese… --- ## [Gestione campi maschere upd](https://www.ruby-forum.com/t/gestione-campi-maschere-upd/137809)
**Author:** [@pange\_99](https://www.ruby-forum.com/u/pange_99)\ **Replies:** 9\ **Last updated:** [May 20, 2008, 11:33pm UTC](https://www.ruby-forum.com/t/gestione-campi-maschere-upd/137809 "2008-05-20T23:33:14Z")
Ho ereditato una procedura RoR utilizzante ActiveScaffold. Tralascio le impressioni sull’utilizzo di questo plug-in, ma sarebbe interessante, non conoscendo molto Rails, come posso modificare gli attributi di un campo… --- ## [\[Rails\] Validazioni e polimorfismo](https://www.ruby-forum.com/t/rails-validazioni-e-polimorfismo/137258)
**Author:** [@serpico](https://www.ruby-forum.com/u/serpico)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 11:32pm UTC](https://www.ruby-forum.com/t/rails-validazioni-e-polimorfismo/137258 "2008-05-20T23:32:36Z")
Salve a tutti, vi sottopongo un problema che mi si é presentato ultimamente, sperando di ricevere qualche dritta a riguardo. L’applicazione in rails che sto creando permette agli utenti registrati di caricare video,… --- ## [\[ANNOUNCE\] Rails Ugly Dispatcher 0.1](https://www.ruby-forum.com/t/announce-rails-ugly-dispatcher-0-1/138186)
**Author:** [@Roberto\_De\_Ioris](https://www.ruby-forum.com/u/Roberto_De_Ioris)\ **Replies:** 4\ **Last updated:** [May 20, 2008, 10:59pm UTC](https://www.ruby-forum.com/t/announce-rails-ugly-dispatcher-0-1/138186 "2008-05-20T22:59:30Z")
RUgD (Rails Ugly Dispatcher) e’ un webserver ultra-leggero (completamente scritto in C) il cui unico scopo e’ quello di eseguire applicazioni Rails. E’ pensato per la fase di produzione e non per quella di sviluppo, … --- ## [Free hosting per RoR](https://www.ruby-forum.com/t/free-hosting-per-ror/134826)
**Author:** [@mckracken](https://www.ruby-forum.com/u/mckracken)\ **Replies:** 20\ **Last updated:** [May 20, 2008, 10:51pm UTC](https://www.ruby-forum.com/t/free-hosting-per-ror/134826 "2008-05-20T22:51:15Z")
Nessuno di voi conosce un sito di free hosting che supporti RoR? 000webhost \<- qui dice che c’è il free hosting, però non reisco a capire assolutamente come mettere su un sito sviluppato in RoR…devo usare cPanel? E … --- ## [Programar tareas según la hora](https://www.ruby-forum.com/t/programar-tareas-sega-n-la-hora/138166)
**Author:** [@carlos\_blazquez](https://www.ruby-forum.com/u/carlos_blazquez)\ **Replies:** 2\ **Last updated:** [May 20, 2008, 9:46pm UTC](https://www.ruby-forum.com/t/programar-tareas-sega-n-la-hora/138166 "2008-05-20T21:46:20Z")
¿Es posible en Rails realizar X tarea (por ejemplo mandar emails a los usuarios inscritos), según una hora que previamente configuremos? ¿Cómo puedo hacerlo? --- ## [Poner un vieo en una aplicacion rails](https://www.ruby-forum.com/t/poner-un-vieo-en-una-aplicacion-rails/138133)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 3\ **Last updated:** [May 20, 2008, 8:35pm UTC](https://www.ruby-forum.com/t/poner-un-vieo-en-una-aplicacion-rails/138133 "2008-05-20T20:35:57Z")
HOla muy buenas a todos, estoy haciendo un aplicacion rails y quisiera saber como puedo mostrar un video en la aplicacion. alguine sabe de algun plugin muchas gracias --- ## [Libro "Ruby Facil"](https://www.ruby-forum.com/t/libro-ruby-facil/138102)
**Author:** [@ogeidix](https://www.ruby-forum.com/u/ogeidix)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 7:29pm UTC](https://www.ruby-forum.com/t/libro-ruby-facil/138102 "2008-05-20T19:29:57Z")
Hola amigos, Soy el autor del libro “Ruby Facil” en espanol/castellano. La version impresa (comercial) del libro la encontraran aqui: http://www.lulu.com/content/1759456 La version gratuita, reducida (con menos capit… --- ## [Instalar simple-rss](https://www.ruby-forum.com/t/instalar-simple-rss/138141)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 4\ **Last updated:** [May 20, 2008, 5:57pm UTC](https://www.ruby-forum.com/t/instalar-simple-rss/138141 "2008-05-20T17:57:56Z")
hola estoy instalando simple-rss como viene en http://simple-rss.rubyforge.org/ gem install simple-rss lo estoy instalando dentro del proyecto rails en el que lo quiero usar $ gem install simple-rss Successfully ins… --- ## [Rails2 y el generador de scaffold](https://www.ruby-forum.com/t/rails2-y-el-generador-de-scaffold/138079)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 4\ **Last updated:** [May 20, 2008, 5:44pm UTC](https://www.ruby-forum.com/t/rails2-y-el-generador-de-scaffold/138079 "2008-05-20T17:44:20Z")
Hola estoy generando este modelo ruby script/generate scaffold sala titulo:string categoria\_id:integer portada:text intro:text cuerpo:text autor\_id:integer allow\_comments:boolean published:boolean created\_at:datetime… --- ## [Problema con relacion de tabla](https://www.ruby-forum.com/t/problema-con-relacion-de-tabla/138094)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 2\ **Last updated:** [May 20, 2008, 4:17pm UTC](https://www.ruby-forum.com/t/problema-con-relacion-de-tabla/138094 "2008-05-20T16:17:18Z")
Hola Gente , como estan tengo un problema relacionando una tabla. tengo modelo User y otro Serie, User has\_many :series y Serie belongs\_to :user el problema es que cuando intento acceder a User,find(1).series , ten… --- ## [Fyi](https://www.ruby-forum.com/t/fyi/138136)
**Author:** [@stefanof](https://www.ruby-forum.com/u/stefanof)\ **Replies:** 0\ **Last updated:** [May 20, 2008, 3:27pm UTC](https://www.ruby-forum.com/t/fyi/138136 "2008-05-20T15:27:04Z")
Spesso le azioni richieste da sistemi like \*nix possono essere in qualche maniera rese meno tediose. Guardate cosa si può fare con Ruby: http://rush.heroku.com/ Ciao a tutti e buna giornata. Stefano --- ## [Migración MACOSX a Debian](https://www.ruby-forum.com/t/migracia-n-macosx-a-debian/138130)
**Author:** [@luisfgnr](https://www.ruby-forum.com/u/luisfgnr)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 2:40pm UTC](https://www.ruby-forum.com/t/migracia-n-macosx-a-debian/138130 "2008-05-20T14:40:30Z")
Buenas, Sigo con problemas en la migración de MACOSX a Debian. He llegado a la conclusión de que la versión de rails es distinta en las dos versiones y por eso fallan las cosas. Por ejemplo, en MACOSX al crear una tab… --- ## [Hacking-es](https://www.ruby-forum.com/t/hacking-es/138119)
**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 11:38am UTC](https://www.ruby-forum.com/t/hacking-es/138119 "2008-05-20T11:38:41Z")
Hola a todos, hemos creado la lista Hacking-es. La idea de la lista es tener un sitio para discutir, consultar y compartir información sobre toda clase de temas avanzados y especializados de desarrollo web sobre los … --- ## [\[Ovillo\] OT: Sistemas de versiones](https://www.ruby-forum.com/t/ovillo-ot-sistemas-de-versiones/138065)
**Author:** [@sipl](https://www.ruby-forum.com/u/sipl)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 11:37am UTC](https://www.ruby-forum.com/t/ovillo-ot-sistemas-de-versiones/138065 "2008-05-20T11:37:30Z")
Hola: A raíz del hilo acerca de Git, he revisado los diferentes sistemas de gestión de versiones que hay… Y la verdad, estoy un tanto anticuado con Subversion :slight\_smile: ¿Qué recomendáis / opináis? He estado ech… --- ## [Petit probleme SVN](https://www.ruby-forum.com/t/petit-probleme-svn/138118)
**Author:** [@Antoine](https://www.ruby-forum.com/u/Antoine)\ **Replies:** 2\ **Last updated:** [May 20, 2008, 10:49am UTC](https://www.ruby-forum.com/t/petit-probleme-svn/138118 "2008-05-20T10:49:41Z")
Bonjour à tous :wink: J’ai créé un projet SVN pour un projet rails sans créer le répertoire trunk et branches. Aujourd’hui j’aimerai pouvoir ajouter un repertoire trunk et branches à mon projet pour pouvoir créer des… --- ## [Uso de Rake para generar copias](https://www.ruby-forum.com/t/uso-de-rake-para-generar-copias/138059)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 3\ **Last updated:** [May 20, 2008, 10:31am UTC](https://www.ruby-forum.com/t/uso-de-rake-para-generar-copias/138059 "2008-05-20T10:31:19Z")
Hola e eliminado de mi slice phpmyadmin y estoy trabajando con nginx, quiero saber si existe alguna manera de exportar e importar las bases de datos con rake encontre un tutorial pero es del 2005 y me imagino que deb… --- ## [Ar\_mailer?](https://www.ruby-forum.com/t/ar-mailer/138027)
**Author:** [@mballante](https://www.ruby-forum.com/u/mballante)\ **Replies:** 4\ **Last updated:** [May 20, 2008, 10:04am UTC](https://www.ruby-forum.com/t/ar-mailer/138027 "2008-05-20T10:04:36Z")
Salve a tutti, sto da un po’ di giorni studiando la gemma ar\_mailer, per poter sviluppare una newsletter da integrare in una mia applicazione esistente. Mi piacerebbe sapere il vostro parere al riguardo e se anche vo… --- ## [Problema con select con observe\_field](https://www.ruby-forum.com/t/problema-con-select-con-observe-field/138033)
**Author:** [@chompiras](https://www.ruby-forum.com/u/chompiras)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 10:01am UTC](https://www.ruby-forum.com/t/problema-con-select-con-observe-field/138033 "2008-05-20T10:01:40Z")
antes que todo, hola a todos, soy nuevo en ruby y estoy tratando de hacer que mediante la seleccion de un select se me cargue otro, o sea que el 2º select sea dependiente de la seleccion del primero. investigando, cr… --- ## [Sashimi: una gem per gestire i plugin di Rails](https://www.ruby-forum.com/t/sashimi-una-gem-per-gestire-i-plugin-di-rails/138026)
**Author:** [@erikbauer](https://www.ruby-forum.com/u/erikbauer)\ **Replies:** 4\ **Last updated:** [May 20, 2008, 9:56am UTC](https://www.ruby-forum.com/t/sashimi-una-gem-per-gestire-i-plugin-di-rails/138026 "2008-05-20T09:56:51Z")
Ciao a tutti! Ho appena rilasciato la prima versione di una gem che permette di gestire in locale un repository con i vostri plugin preferiti per Rails. E’ un’utility che avevo creato per uso personale, e che ho decis… --- ## [Windows Rails App Launcher](https://www.ruby-forum.com/t/windows-rails-app-launcher/137583)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 1\ **Last updated:** [May 19, 2008, 7:35pm UTC](https://www.ruby-forum.com/t/windows-rails-app-launcher/137583 "2008-05-19T19:35:12Z")
A Windows Service to start and stop your rails app : (via liste Rails Deploy) -- Jean-François. – RailsCamp Paris le samedi 17 mai 2008 : http://rubyfrance.org/evenements/railscamp-paris RailsMashPit Paris le d… --- ## [Migrar aplicación a Debian](https://www.ruby-forum.com/t/migrar-aplicacia-n-a-debian/138007)
**Author:** [@luisfgnr](https://www.ruby-forum.com/u/luisfgnr)\ **Replies:** 5\ **Last updated:** [May 19, 2008, 6:41pm UTC](https://www.ruby-forum.com/t/migrar-aplicacia-n-a-debian/138007 "2008-05-19T18:41:17Z")
Buenas lista, Tengo una aplicación casi terminada. La estoy realizando en MACOSX con MySQL5. Antes de ponerla en producción quiero probarla en un entorno Debian para ver si se me escapa algo. Lo que hago en la má… --- ## [\[Werbung\] Schulungen mit David A. Black in Berlin](https://www.ruby-forum.com/t/werbung-schulungen-mit-david-a-black-in-berlin/137994)
**Author:** [@jetaido](https://www.ruby-forum.com/u/jetaido)\ **Replies:** 0\ **Last updated:** [May 19, 2008, 11:27am UTC](https://www.ruby-forum.com/t/werbung-schulungen-mit-david-a-black-in-berlin/137994 "2008-05-19T11:27:48Z")
David A. Black has been a member of the Ruby and Ruby on Rails communities for many years. As co-organizer of RailsConf and program chair of RailsConf Europe, and long-time author and trainer in the Ruby and Rails are… --- ## [Iron Man](https://www.ruby-forum.com/t/iron-man/137971)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 4\ **Last updated:** [May 19, 2008, 11:16am UTC](https://www.ruby-forum.com/t/iron-man/137971 "2008-05-19T11:16:07Z")
Ce qu’on peut généralement à un blockbuster ou un film pop-corn comme Iron Man, c’est de nous changer les esprit voire de nous vider l’esprit, en nous divertissant avec moultes effets spéciaux, explosions, animation… --- ## [Creare grafici con Ruby](https://www.ruby-forum.com/t/creare-grafici-con-ruby/137991)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 0\ **Last updated:** [May 19, 2008, 10:43am UTC](https://www.ruby-forum.com/t/creare-grafici-con-ruby/137991 "2008-05-19T10:43:18Z")
Stavo esplorando le varie soluzioni ed ho trovato queste: RRDTool: comodo per grafici basati sul tempo, poco adatto al resto, usa RMagick MRPLOT: più versatile e mi è sembrato molto potente, ci si può sbizzarrire,… --- ## [Google Maps y Rails](https://www.ruby-forum.com/t/google-maps-y-rails/137813)
**Author:** [@Daniel\_Aguilar](https://www.ruby-forum.com/u/Daniel_Aguilar)\ **Replies:** 3\ **Last updated:** [May 19, 2008, 10:30am UTC](https://www.ruby-forum.com/t/google-maps-y-rails/137813 "2008-05-19T10:30:42Z")
Hola a todxs! Quiero empezar a desarrollar una aplicación que es un mashup de Google Maps, he visto que hay algunos plugin y algo de documentación pero quería preguntaros a vosotros por donde me recomendaríais em… --- ## [Errore variabile globale](https://www.ruby-forum.com/t/errore-variabile-globale/137855)
**Author:** [@sdpurtill](https://www.ruby-forum.com/u/sdpurtill)\ **Replies:** 7\ **Last updated:** [May 19, 2008, 10:04am UTC](https://www.ruby-forum.com/t/errore-variabile-globale/137855 "2008-05-19T10:04:02Z")
Salve a tutti. Ho un problema un po’ strano, vorrei sapere se vi è mai capitato. Nella mia applicazione ho una variabile $variabileglobale che assume certi valori che valgono per tutti. $variabileglobale viene aggio… --- ## [Functionnal test du restful authentication](https://www.ruby-forum.com/t/functionnal-test-du-restful-authentication/137874)
**Author:** [@gbenoit79](https://www.ruby-forum.com/u/gbenoit79)\ **Replies:** 1\ **Last updated:** [May 19, 2008, 9:53am UTC](https://www.ruby-forum.com/t/functionnal-test-du-restful-authentication/137874 "2008-05-19T09:53:34Z")
bonjour, je jette un oeil sur les tests. pour l’instant j’ai rien fait, j’ai juste les tests créés par défaut par mes différentes opérations (generation de scaffolds, plugin restful\_authentication…) je lance un simpl… --- ## [Deploiement d'une appli rails sur le net](https://www.ruby-forum.com/t/deploiement-dune-appli-rails-sur-le-net/137709)
**Author:** [@nico10gbb](https://www.ruby-forum.com/u/nico10gbb)\ **Replies:** 1\ **Last updated:** [May 19, 2008, 8:22am UTC](https://www.ruby-forum.com/t/deploiement-dune-appli-rails-sur-le-net/137709 "2008-05-19T08:22:59Z")
Bonjour à tous, J’ai une application rails qui tourne en local sur ma machine et je désire mettre en ligne cette application. Je dispose pour cela d’un serveur web nommé herd atteignable à l’adresse herd.ida.liu.se … --- ## [Ultime appel à participation aux RMLL](https://www.ruby-forum.com/t/ultime-appel-a-participation-aux-rmll/137978)
**Author:** [@Guillaume\_DESRAT](https://www.ruby-forum.com/u/Guillaume_DESRAT)\ **Replies:** 0\ **Last updated:** [May 19, 2008, 8:01am UTC](https://www.ruby-forum.com/t/ultime-appel-a-participation-aux-rmll/137978 "2008-05-19T08:01:12Z")
Bonjour, si vous souhaitez présenter un aspect de Ruby (techniques de programmation, framework Ruby on Rails, Camping ou Merb, …) ou animer un atelier, lors des RMLL (http://www.rmll.info/ pour plus d’informations), … [Previous page](https://www.ruby-forum.com/c/community/3.md?page=201) [Next page](https://www.ruby-forum.com/c/community/3.md?page=203)