# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=199 [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:** 200 --- ## [Cree une application en rails 2.0](https://www.ruby-forum.com/t/cree-une-application-en-rails-2-0/138767)

**Author:** [@mazraelle](https://www.ruby-forum.com/u/mazraelle)\ **Replies:** 13\ **Last updated:** [May 29, 2008, 4:03am UTC](https://www.ruby-forum.com/t/cree-une-application-en-rails-2-0/138767 "2008-05-29T04:03:55Z")

Bonjour, Je viens de crÃ©e une nouvelle application en suivant les recommandation du tutoriel de Netbeans 6.1 http://www.netbeans.org/kb/61/ruby/rapid-ruby-weblog.html Or lorsque j’appuie sur run main project j’ai ce… --- ## [Rest y Permalink\_fu](https://www.ruby-forum.com/t/rest-y-permalink-fu/138787)

**Author:** [@yensai](https://www.ruby-forum.com/u/yensai)\ **Replies:** 4\ **Last updated:** [May 28, 2008, 9:00pm UTC](https://www.ruby-forum.com/t/rest-y-permalink-fu/138787 "2008-05-28T21:00:10Z")

Buenas tardes lista, se me ha planteado la siguiente duda: segÃºn la filosofÃa de Rest ya no tiene mucho sentido utilizar Permalink\_fu no? Gracias y saludos --- ## [Radio\_button\_tag](https://www.ruby-forum.com/t/radio-button-tag/138876)

**Author:** [@alwassit](https://www.ruby-forum.com/u/alwassit)\ **Replies:** 4\ **Last updated:** [May 28, 2008, 8:04pm UTC](https://www.ruby-forum.com/t/radio-button-tag/138876 "2008-05-28T20:04:38Z")

Bonjour tout le monde, je suis nouveau dans le monde ruby et nouveau dans ce forum Ã©galement. je voudrais savoir comment identifier le radio\_button\_tag sÃ©lectionnÃ© dans mon formulaire depuis le controller. voici l… --- ## [Obtener extensiÃ³n de un fichero](https://www.ruby-forum.com/t/obtener-extensia-n-de-un-fichero/138886)

**Author:** [@calabriama](https://www.ruby-forum.com/u/calabriama)\ **Replies:** 3\ **Last updated:** [May 28, 2008, 5:13pm UTC](https://www.ruby-forum.com/t/obtener-extensia-n-de-un-fichero/138886 "2008-05-28T17:13:00Z")

Hola, tiene que haber una manera sencilla de obtener la extensión de un fichero mediante alguna expresión regular, es un tema pendiente mirarme las expresiones pero si de momento alguien me puede ayudar se lo agradezco… --- ## [Fwd: Re: Re: Re: Re: activescaffold Einga befe lder Ã¤ndern](https://www.ruby-forum.com/t/fwd-re-re-re-re-activescaffold-einga-befe-lder-a-ndern/138867)

**Author:** [@Manuel\_W](https://www.ruby-forum.com/u/Manuel_W)\ **Replies:** 0\ **Last updated:** [May 28, 2008, 3:04pm UTC](https://www.ruby-forum.com/t/fwd-re-re-re-re-activescaffold-einga-befe-lder-a-ndern/138867 "2008-05-28T15:04:27Z")

http://www.gotapi.com/rubyrails such nach der methode dann findest du das hier: class Person \< ActiveRecord::Base validates\_length\_of :first\_name, :maximum=\>30 validates\_length\_of :last\_name, :maximum=\>30, :message=\>… --- ## [Activescaffold Eingabefelder Ã¤ndern](https://www.ruby-forum.com/t/activescaffold-eingabefelder-a-ndern/138766)

**Author:** [@skorpions77](https://www.ruby-forum.com/u/skorpions77)\ **Replies:** 21\ **Last updated:** [May 28, 2008, 1:55pm UTC](https://www.ruby-forum.com/t/activescaffold-eingabefelder-a-ndern/138766 "2008-05-28T13:55:11Z")

Hi Leute, bin noch ganz neu mit ROR und Activescaffold. Ich habe meine Datenbank und meine Felder welche angezeigt werden nur mÃ¶chte ich diese Eingabefelder verschieben. Macht man hier alles Ã¼ber das css? Oder kann… --- ## [Has\_and\_belongs\_to\_many](https://www.ruby-forum.com/t/has-and-belongs-to-many/138854)

**Author:** [@guillaume\_belleguic](https://www.ruby-forum.com/u/guillaume_belleguic)\ **Replies:** 5\ **Last updated:** [May 28, 2008, 1:55pm UTC](https://www.ruby-forum.com/t/has-and-belongs-to-many/138854 "2008-05-28T13:55:09Z")

Bonjour, J’ai un petit soucis que je vais tenter d’expliquer : 1 entreprise Ã plusieurs zones 1 zones Ã plusieurs points et un points Ã plusieurs zones je me retrouve donc avec un has\_and\_belongs\_to\_many :zones p… --- ## [Recursividad en los menus de navegaciÃ³n](https://www.ruby-forum.com/t/recursividad-en-los-menus-de-navegacia-n/138775)

**Author:** [@andresgutgon](https://www.ruby-forum.com/u/andresgutgon)\ **Replies:** 14\ **Last updated:** [May 28, 2008, 1:02pm UTC](https://www.ruby-forum.com/t/recursividad-en-los-menus-de-navegacia-n/138775 "2008-05-28T13:02:17Z")

Hola a todos, tengo lo siguiente en #application.html.erb \<% @tabs.each do |page| -%\> \

\>\<%= link\_to page.navlabel, view\_page\_path(page.name … --- ## [BackgrounDRB e Windows](https://www.ruby-forum.com/t/backgroundrb-e-windows/138805)

**Author:** [@mex23](https://www.ruby-forum.com/u/mex23)\ **Replies:** 3\ **Last updated:** [May 28, 2008, 12:33pm UTC](https://www.ruby-forum.com/t/backgroundrb-e-windows/138805 "2008-05-28T12:33:51Z")

ciao a tutti, ero rimasto veramente colpito da BackgrounDRB, e mi serviva proprio uno strumento per avviare task da eseguire in modo temporizzato su Ror. Purtroppo a quanto vedo BackgrounDRB non Ã¨ compatibile con win… --- ## [RailsToItali08?](https://www.ruby-forum.com/t/railstoitali08/138850)

**Author:** [@paolodona](https://www.ruby-forum.com/u/paolodona)\ **Replies:** 0\ **Last updated:** [May 28, 2008, 11:24am UTC](https://www.ruby-forum.com/t/railstoitali08/138850 "2008-05-28T11:24:55Z")

Ciao a tutti, due domande veloci veloci da leccarsi le orecchie: si sa niente di una RailsToItaly 2008? si sa niente dei video della RailsToItaly 2007? Paolo Paolo D.’ SeeSaw | Intuitive web stuff removed\_email\_ad… --- ## [Agile Web Development with Rails, Third Edition](https://www.ruby-forum.com/t/agile-web-development-with-rails-third-edition/137854)

**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 6\ **Last updated:** [May 28, 2008, 8:22am UTC](https://www.ruby-forum.com/t/agile-web-development-with-rails-third-edition/137854 "2008-05-28T08:22:11Z")

Vale la pena adquirir este libro, conocen algun otro que explique rails 2 y preferible en castellano y formato pdf Gracias – Mauricio Dulcce +54 1 5 36179028 Santos Dumont 2475 Capital Federal, Buenos Aires Argen… --- ## [Errrorrr!](https://www.ruby-forum.com/t/errrorrr/138784)

**Author:** [@kyo](https://www.ruby-forum.com/u/kyo)\ **Replies:** 3\ **Last updated:** [May 28, 2008, 8:13am UTC](https://www.ruby-forum.com/t/errrorrr/138784 "2008-05-28T08:13:23Z")

salut les amis , je veux savoir si qqn de vous a rencontré ce msg d’erreur: “undefined method \`each’ for #Employe:0x9842c2” -ce msg est affiché quand j’effectue une recherche par le code suivant: @employes=Employe.f… --- ## [Moin Moin](https://www.ruby-forum.com/t/moin-moin/138841)

**Author:** [@Johannes\_Fahrenkrug](https://www.ruby-forum.com/u/Johannes_Fahrenkrug)\ **Replies:** 0\ **Last updated:** [May 28, 2008, 8:08am UTC](https://www.ruby-forum.com/t/moin-moin/138841 "2008-05-28T08:08:39Z")

Hallo Gefaehrten, als ich heute morgen aufstand dachte ich “meld dich doch mal auf der deutschen Rails UG Mailingliste an”. Das habe ich dann zeitnah in die Tat umgesetzt und moechte nun nur kurz Hallo sagen. Ich hei… --- ## [Duda con el uso de rexml](https://www.ruby-forum.com/t/duda-con-el-uso-de-rexml/138791)

**Author:** [@leonard2](https://www.ruby-forum.com/u/leonard2)\ **Replies:** 1\ **Last updated:** [May 27, 2008, 9:43pm UTC](https://www.ruby-forum.com/t/duda-con-el-uso-de-rexml/138791 "2008-05-27T21:43:27Z")

hola lista quiero parsear un rss en rexml y tengo el siguiente cÃ³digo class MainController \< ApplicationController require ‘net/http’ require ‘rexml/document’ def index # Web search for “madonna” url = ‘http://a… --- ## [Edit form](https://www.ruby-forum.com/t/edit-form/138797)

**Author:** [@feras80](https://www.ruby-forum.com/u/feras80)\ **Replies:** 0\ **Last updated:** [May 27, 2008, 9:17pm UTC](https://www.ruby-forum.com/t/edit-form/138797 "2008-05-27T21:17:58Z")

Hello am a newbie :slight\_smile: am developing a portal for employees company. there is an edit form that allows employees to change their information ( phone number, address, etc) here is the employees controller … --- ## [Astuce controller](https://www.ruby-forum.com/t/astuce-controller/138622)

**Author:** [@kyo](https://www.ruby-forum.com/u/kyo)\ **Replies:** 35\ **Last updated:** [May 27, 2008, 6:18pm UTC](https://www.ruby-forum.com/t/astuce-controller/138622 "2008-05-27T18:18:40Z")

salut à tout les programmeurs de ruby on rails , cette fois je veut savoir comment faire apparaitre un controller(text\_field ou select controller …) suivant a une clik sur un button ou link et merci --- ## [Fallo en la instalacion del builder](https://www.ruby-forum.com/t/fallo-en-la-instalacion-del-builder/138750)

**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 3\ **Last updated:** [May 27, 2008, 4:10pm UTC](https://www.ruby-forum.com/t/fallo-en-la-instalacion-del-builder/138750 "2008-05-27T16:10:14Z")

hola lista estoy intentado instalar la gema de builder $ gem install builder y me devuelve lo siguiente Updating metadata for 106 gems from http://gems.rubyforge.org/ … complete Successfully installed builder-2.1.… --- ## [Synchronisation de tables entre plusieurs DB](https://www.ruby-forum.com/t/synchronisation-de-tables-entre-plusieurs-db/138275)

**Author:** [@guillaume](https://www.ruby-forum.com/u/guillaume)\ **Replies:** 26\ **Last updated:** [May 27, 2008, 3:50pm UTC](https://www.ruby-forum.com/t/synchronisation-de-tables-entre-plusieurs-db/138275 "2008-05-27T15:50:45Z")

Bonjour, Je suis confronté à un problème de taille pour moi, je fais appel à vos lumières, merci d’avance ! Je dois déployer plusieurs appli rails, qui ont à peut prêt le même schéma de DB. Chacune des applis est au… --- ## [\[ANNOUNCE\] RUgD 0.2](https://www.ruby-forum.com/t/announce-rugd-0-2/138761)

**Author:** [@Roberto\_De\_Ioris](https://www.ruby-forum.com/u/Roberto_De_Ioris)\ **Replies:** 0\ **Last updated:** [May 27, 2008, 3:05pm UTC](https://www.ruby-forum.com/t/announce-rugd-0-2/138761 "2008-05-27T15:05:10Z")

Rails Ugly Dispatcher (RUgD) e’ un webserver ultra-leggero (scritto completamente in c) per eseguire applicazioni Rails. Per gestire richieste concorrenti utilizza il preforking quindi non necessita di proxy load-bala… --- ## [Programmatore Ruby on Rails](https://www.ruby-forum.com/t/programmatore-ruby-on-rails/138754)

**Author:** [@stanley](https://www.ruby-forum.com/u/stanley)\ **Replies:** 0\ **Last updated:** [May 27, 2008, 1:45pm UTC](https://www.ruby-forum.com/t/programmatore-ruby-on-rails/138754 "2008-05-27T13:45:59Z")

United Communication.it, web agency con sede a Firenze ricerca programmatore Ruby on Rails per importante progetto. Si richiede una provata conoscenza del linguaggio. Massima serietÃ e ottimo contratto con lavoro con… --- ## [God o Monit?](https://www.ruby-forum.com/t/god-o-monit/138484)

**Author:** [@Marcelino\_L](https://www.ruby-forum.com/u/Marcelino_L)\ **Replies:** 8\ **Last updated:** [May 27, 2008, 10:49am UTC](https://www.ruby-forum.com/t/god-o-monit/138484 "2008-05-27T10:49:31Z")

Alguno habeis probado God? http://god.rubyforge.org/ Es mejor o peor que Monit? marze! --- ## [Ayuda con STI y relaciones entre modelos](https://www.ruby-forum.com/t/ayuda-con-sti-y-relaciones-entre-modelos/138677)

**Author:** [@sparkle](https://www.ruby-forum.com/u/sparkle)\ **Replies:** 2\ **Last updated:** [May 27, 2008, 4:33am UTC](https://www.ruby-forum.com/t/ayuda-con-sti-y-relaciones-entre-modelos/138677 "2008-05-27T04:33:45Z")

Hola a todos, vuelvo a pediros ayuda, esta vez relacionado con las clases STI. Por todos los sitios donde he buscado no he encontrado una situaciÃ³n como la que necesito. Tengo una clase base ‘entidad’ de la que here… --- ## [YouTube Upload vÃdeo privado](https://www.ruby-forum.com/t/youtube-upload-va-deo-privado/138668)

**Author:** [@yensai](https://www.ruby-forum.com/u/yensai)\ **Replies:** 1\ **Last updated:** [May 27, 2008, 1:20am UTC](https://www.ruby-forum.com/t/youtube-upload-va-deo-privado/138668 "2008-05-27T01:20:05Z")

Buenas tardes lista, necesito poder subir vÃdeos privados a YouTube a travÃ©s de mi pÃ¡gina. He revisado varios plugins y permiten mostrar los vÃdeos por diferentes filtrados pero no upload; alguien conoce algÃºn pl… --- ## [Como poner un salto de linea en un combobox](https://www.ruby-forum.com/t/como-poner-un-salto-de-linea-en-un-combobox/138682)

**Author:** [@NeftalSSSSGuerrero](https://www.ruby-forum.com/u/NeftalSSSSGuerrero)\ **Replies:** 4\ **Last updated:** [May 27, 2008, 12:58am UTC](https://www.ruby-forum.com/t/como-poner-un-salto-de-linea-en-un-combobox/138682 "2008-05-27T00:58:59Z")

tengo un select que llama a la base de datos y carga varios “options” bien, mi pregunta es si alguien sabe como poner en un option por ejemplo: “aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa” en 2 lineas “aaaaaaaaa… --- ## [Como prender el servidor como un servicio?](https://www.ruby-forum.com/t/como-prender-el-servidor-como-un-servicio/138683)

**Author:** [@josihovo](https://www.ruby-forum.com/u/josihovo)\ **Replies:** 10\ **Last updated:** [May 27, 2008, 12:55am UTC](https://www.ruby-forum.com/t/como-prender-el-servidor-como-un-servicio/138683 "2008-05-27T00:55:29Z")

hola a todos. necesito prender el servidor webrick de mi aplicacion pero no me gusta que se quede la ventana de comandos abierta mientras se ejecuta la aplicaciÃ³n. alguno de ustedes sabra como puedo montarlo como un … --- ## [Community Plugin](https://www.ruby-forum.com/t/community-plugin/138694)

**Author:** [@forever](https://www.ruby-forum.com/u/forever)\ **Replies:** 4\ **Last updated:** [May 27, 2008, 12:08am UTC](https://www.ruby-forum.com/t/community-plugin/138694 "2008-05-27T00:08:24Z")

Estoy intentando instalar el Community Engine plugin y me da error, tanto en mi pc (he provado en mi WinXp y en mi Ubuntu 8.04) como en mi host. Siempre da el mismo error. Estoy desesperadillo. Gracias! \[expulsam@hos… --- ## [Vorstellung - und gleich: n00b-Frage zu Rails on Leopard](https://www.ruby-forum.com/t/vorstellung-und-gleich-n00b-frage-zu-rails-on-leopard/138684)

**Author:** [@Torsten\_Otto](https://www.ruby-forum.com/u/Torsten_Otto)\ **Replies:** 4\ **Last updated:** [May 26, 2008, 9:53pm UTC](https://www.ruby-forum.com/t/vorstellung-und-gleich-n00b-frage-zu-rails-on-leopard/138684 "2008-05-26T21:53:14Z")

Moin! Kurzvorstellung: Am Gymnasium der Wichern-Schule in Hamburg arbeite ich als Lehrer (u. a. LK Informatik) und Systemadministrator (speziell Macs). RoR wÃ¼rde ich gerne im kommenden Schuljahr in der 10. Klasse nu… --- ## [Cesar sulbaran te ha enviado una solicitud de amigo(a)s de hi5](https://www.ruby-forum.com/t/cesar-sulbaran-te-ha-enviado-una-solicitud-de-amigo-a-s-de-hi5/138692)

**Author:** [@cesulbaran](https://www.ruby-forum.com/u/cesulbaran)\ **Replies:** 2\ **Last updated:** [May 26, 2008, 8:41pm UTC](https://www.ruby-forum.com/t/cesar-sulbaran-te-ha-enviado-una-solicitud-de-amigo-a-s-de-hi5/138692 "2008-05-26T20:41:55Z")

Ror-es mailing list removed\_email\_address@domain.invalid --- ## [A propos du routage \[2 questions de noob\]](https://www.ruby-forum.com/t/a-propos-du-routage-2-questions-de-noob/138690)

**Author:** [@z4n9ief](https://www.ruby-forum.com/u/z4n9ief)\ **Replies:** 7\ **Last updated:** [May 26, 2008, 8:24pm UTC](https://www.ruby-forum.com/t/a-propos-du-routage-2-questions-de-noob/138690 "2008-05-26T20:24:10Z")

Bonjour, Je ne comprends pas pourquoi cette route fonctionne : ‘/users/1/edit’, alors que pourtant le fichier routes.rb contient ceci : ActionController::Routing::Routes.draw do |map| map.connect ‘:controller/:action… --- ## [Duda con form\_for y dentro un select](https://www.ruby-forum.com/t/duda-con-form-for-y-dentro-un-select/138666)

**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 0\ **Last updated:** [May 26, 2008, 3:27pm UTC](https://www.ruby-forum.com/t/duda-con-form-for-y-dentro-un-select/138666 "2008-05-26T15:27:44Z")

Hola chic@s, a ver si me podeis ayudar con esta duda \<%form\_for :user, @user, :url=\>{ :action =\>“index”, :controller =\> “categories”} do |f| %\> \<%= select(:category, :user\_id, @users.map{|p| \[p.name, p.id\] }) %\> \<%=… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=198) [Next page](https://www.ruby-forum.com/c/community/3.md?page=200)