# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=242 [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:** 243 --- ## [REST: Haciendo posible URLs como /bugs/by\_state/open](https://www.ruby-forum.com/t/rest-haciendo-posible-urls-como-bugs-by-state-open/125344)
**Author:** [@damaris](https://www.ruby-forum.com/u/damaris)\ **Replies:** 15\ **Last updated:** [January 14, 2008, 6:55pm UTC](https://www.ruby-forum.com/t/rest-haciendo-posible-urls-como-bugs-by-state-open/125344 "2008-01-14T18:55:30Z")
Hola a todos, Tengo una aplicación REST donde quiero consultar un recurso filtrado por cada uno de sus diferentes atributos. Así que puedo tener las siguientes direcciones: Lista de bugs: /bugs El bug con id 1, y … --- ## [Problema con versiones de rails](https://www.ruby-forum.com/t/problema-con-versiones-de-rails/126015)
**Author:** [@lyon](https://www.ruby-forum.com/u/lyon)\ **Replies:** 5\ **Last updated:** [January 14, 2008, 6:50pm UTC](https://www.ruby-forum.com/t/problema-con-versiones-de-rails/126015 "2008-01-14T18:50:09Z")
hola amigos. tengo un problema entre las versiones de rails… yo comence hace como un año y medio a programar en RoR. y comence a desarrrollar una aplicación, el hecho es que yo instale las siguientes versiones: ru… --- ## [REST: Duda de diseño con recursos anidados](https://www.ruby-forum.com/t/rest-duda-de-disea-o-con-recursos-anidados/126004)
**Author:** [@damaris](https://www.ruby-forum.com/u/damaris)\ **Replies:** 0\ **Last updated:** [January 14, 2008, 4:50pm UTC](https://www.ruby-forum.com/t/rest-duda-de-disea-o-con-recursos-anidados/126004 "2008-01-14T16:50:03Z")
Hola a todos, tengo un par de recursos en REST que, aunque están anidados, ambos tienen “vida” propia: map.resources :bugs map.resources :users do |users| users.resources :bugs, :name\_prefix=\>“user\_” end El caso … --- ## [Association reflexive n:n](https://www.ruby-forum.com/t/association-reflexive-n-n/125947)
**Author:** [@adiates](https://www.ruby-forum.com/u/adiates)\ **Replies:** 2\ **Last updated:** [January 14, 2008, 3:39pm UTC](https://www.ruby-forum.com/t/association-reflexive-n-n/125947 "2008-01-14T15:39:05Z")
Bonjour, J’ai une gestion de thèmes : themes(id, parent\_id, section\_id#,libelle) de facon à avoir une hierachie (parent\_id pointe sur la même table pour avoir une hierarchie en arbre) de theme independante par sectio… --- ## [Oferta de trabajo: Programador Ruby on Rails - Valencia](https://www.ruby-forum.com/t/oferta-de-trabajo-programador-ruby-on-rails-valencia/125973)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 2\ **Last updated:** [January 14, 2008, 11:51am UTC](https://www.ruby-forum.com/t/oferta-de-trabajo-programador-ruby-on-rails-valencia/125973 "2008-01-14T11:51:24Z")
Buscamos un ingeniero en informática que se encargue de desarrollar y mantener una web de comunidad online líder en su temática mediante Ruby on Rails. Es necesario tener experiencia previa de desarrollo con Ruby o… --- ## [ROLLBACK inesperado](https://www.ruby-forum.com/t/rollback-inesperado/125480)
**Author:** [@aitor](https://www.ruby-forum.com/u/aitor)\ **Replies:** 1\ **Last updated:** [January 14, 2008, 11:24am UTC](https://www.ruby-forum.com/t/rollback-inesperado/125480 "2008-01-14T11:24:34Z")
Hola, Cuanto menos es curioso el error ya parece que ejecuta un rollback que la verdad no se de donde sale, a alguno le ha pasado algo parecido? $ script/console a = Author.find\_by\_id 44 =\> #\ **Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 1\ **Last updated:** [January 13, 2008, 6:59pm UTC](https://www.ruby-forum.com/t/before-filter-no-sirve-para-cambiar-layout/125911 "2008-01-13T18:59:51Z") Hola, yo nuevamente haciendo preguntas, es que estoy bastante complicado con el tema de los layouts y la internacionalizacion de mi sitio, mi problema es que por un requermiento de diseño debo cambiar el layout de a… --- ## [Plusieurs références à un même Model](https://www.ruby-forum.com/t/plusieurs-ra-fa-rences-a-un-ma-me-model/125891)
**Author:** [@sdesbure](https://www.ruby-forum.com/u/sdesbure)\ **Replies:** 3\ **Last updated:** [January 13, 2008, 6:37pm UTC](https://www.ruby-forum.com/t/plusieurs-ra-fa-rences-a-un-ma-me-model/125891 "2008-01-13T18:37:53Z")
Bonjour, J’ai créé le Model suivant : Code : class CreateVilles \< ActiveRecord::Migration def self.up create\_table :villes do |t| t.string :nom t.references :Etat t.timestamps end end class CreateLignes \< A… --- ## [Attachment\_fu](https://www.ruby-forum.com/t/attachment-fu/125101)
**Author:** [@davox](https://www.ruby-forum.com/u/davox)\ **Replies:** 4\ **Last updated:** [January 13, 2008, 6:28pm UTC](https://www.ruby-forum.com/t/attachment-fu/125101 "2008-01-13T18:28:00Z")
Dos preguntas, con el plugin attachment\_fu, puedo subir videos?? O que manera hay para subir videos en ruby?? Gracias! --- ## [Sub-resources salen al reves](https://www.ruby-forum.com/t/sub-resources-salen-al-reves/125895)
**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 2\ **Last updated:** [January 13, 2008, 4:26pm UTC](https://www.ruby-forum.com/t/sub-resources-salen-al-reves/125895 "2008-01-13T16:26:29Z")
Hola seguro que es una tontería que se me ha paso algo, pero por mas que le doy vueltas no doy con la solución :frowning: dos modelos Authors y Books routes.rb map.resources :authors, :has\_many =\> \[ :books \] routes … --- ## [URGENTE: Busco programador para realizar plugin de una app](https://www.ruby-forum.com/t/urgente-busco-programador-para-realizar-plugin-de-una-app/125887)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 0\ **Last updated:** [January 13, 2008, 12:34pm UTC](https://www.ruby-forum.com/t/urgente-busco-programador-para-realizar-plugin-de-una-app/125887 "2008-01-13T12:34:16Z")
Hola Estoy buscando urgentemente un programador en rails para realizar un plugin de una app que ya está creado en RoR. Preferiblemente que se encuentre en Madrid para poder quedar, pero no es obligatorio… El plugin… --- ## [Mostrar campos ocultos utilizando observe\_field](https://www.ruby-forum.com/t/mostrar-campos-ocultos-utilizando-observe-field/125882)
**Author:** [@masoto](https://www.ruby-forum.com/u/masoto)\ **Replies:** 1\ **Last updated:** [January 13, 2008, 11:05am UTC](https://www.ruby-forum.com/t/mostrar-campos-ocultos-utilizando-observe-field/125882 "2008-01-13T11:05:44Z")
Hola a todos, tengo un select en el formulario de crear un usuario del tipo: \<%= f.select :block, { ‘male’ =\> ‘m’, ‘female’ =\> ‘f’} %\> Y un div oculto: mostrar sólo si se selecciona male ¿Hay alguna forma de mo… --- ## [Seltsames Verhalten von Time::utc bei Schalttagen](https://www.ruby-forum.com/t/seltsames-verhalten-von-time-utc-bei-schalttagen/125849)
**Author:** [@joecap](https://www.ruby-forum.com/u/joecap)\ **Replies:** 1\ **Last updated:** [January 12, 2008, 10:02pm UTC](https://www.ruby-forum.com/t/seltsames-verhalten-von-time-utc-bei-schalttagen/125849 "2008-01-12T22:02:45Z")
Hallo allerseits, ich verwende die Funktion Time::utc, um aus day, month, year einen Datumswert zu erzeugen. Beim 29. Februar der Jahre 1900 u. 2003 (beides keine Schaltjahre) verhält sich utc unterschiedlich: 29.2.… --- ## [Mehrsprachigkeit in Ruby umsetzen?](https://www.ruby-forum.com/t/mehrsprachigkeit-in-ruby-umsetzen/125844)
**Author:** [@cojones](https://www.ruby-forum.com/u/cojones)\ **Replies:** 3\ **Last updated:** [January 12, 2008, 8:44pm UTC](https://www.ruby-forum.com/t/mehrsprachigkeit-in-ruby-umsetzen/125844 "2008-01-12T20:44:40Z")
Hallo, hat jemand ne Idee wie ich Mehrsprachigkeit in Ruby umsetzen kann? Meine Idee bisher ist: News: id | int key | string lang | ‘de’, ‘eng’ text | string Beispiel: 1 | welcome | de | “Herzlich wilkommen auf … --- ## [Rails, test con sqlite2 in memory & schema.rb con troppi indici](https://www.ruby-forum.com/t/rails-test-con-sqlite2-in-memory-schema-rb-con-troppi-indici/125830)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 0\ **Last updated:** [January 12, 2008, 4:32pm UTC](https://www.ruby-forum.com/t/rails-test-con-sqlite2-in-memory-schema-rb-con-troppi-indici/125830 "2008-01-12T16:32:50Z")
Eilà gente, scrivo perché come al solito sbatto su cose che non rintraccio su internet… In sostanza, io ho un db di sviluppo con mysql (non chiedete perché) e per i test uso SQLite3 in memoria. Ora, il problema è ch… --- ## [Crear plugin desde aplicación RoR](https://www.ruby-forum.com/t/crear-plugin-desde-aplicacia-n-ror/125819)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 1\ **Last updated:** [January 12, 2008, 2:44pm UTC](https://www.ruby-forum.com/t/crear-plugin-desde-aplicacia-n-ror/125819 "2008-01-12T14:44:44Z")
Hola. Tengo una aplicación rails que intependientemente funciona. Pero ahora me han pedido que funcione como un plugin. Y me gustaría saber si alguien me puede ayudar. Porque no sé si es un trabajo trivial o hay q… --- ## [Crear plugin desde aplicación RoR](https://www.ruby-forum.com/t/crear-plugin-desde-aplicacia-n-ror/125824)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 0\ **Last updated:** [January 12, 2008, 2:08pm UTC](https://www.ruby-forum.com/t/crear-plugin-desde-aplicacia-n-ror/125824 "2008-01-12T14:08:29Z")
Hello. I have an application that rails intependientemente works. But now Have asked me to run as a plugin. And I would like to know if anyone can help me. Because I do not know if it’s a Work trivial or need to cha… --- ## [Creating variable](https://www.ruby-forum.com/t/creating-variable/125823)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 0\ **Last updated:** [January 12, 2008, 2:07pm UTC](https://www.ruby-forum.com/t/creating-variable/125823 "2008-01-12T14:07:16Z")
Good morning, I am beginning to develop a ruby part of a web. I I have the driver code “book” and I spend their ID in the variable Book.current\_book.id, but gives me the following error. undefined method \`current\_boo… --- ## [La mejor forma de cambiar layouts](https://www.ruby-forum.com/t/la-mejor-forma-de-cambiar-layouts/125767)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 17\ **Last updated:** [January 12, 2008, 8:15am UTC](https://www.ruby-forum.com/t/la-mejor-forma-de-cambiar-layouts/125767 "2008-01-12T08:15:36Z")
Hola Amigos Roreros, como estan. yo aqui en una encrucijada, verán tengo un sitio en rails que en su mayoria son paginas estaticas y tengo que hacer una version en portugues y otra en ingles, el tema es que estoy bu… --- ## [perchè "Ruby"?](https://www.ruby-forum.com/t/percha-ruby/125780)
**Author:** [@cartesio](https://www.ruby-forum.com/u/cartesio)\ **Replies:** 1\ **Last updated:** [January 12, 2008, 12:50am UTC](https://www.ruby-forum.com/t/percha-ruby/125780 "2008-01-12T00:50:10Z")
piccola curiosità : qualcuno è a conoscenza del motivo per cui Matz ha scelto come nome del suo linguaggio proprio “Ruby”?C’è un significato particolare legato alla parola rubino o altro?Qualche aneddoto in merito? … --- ## [Zed Shaw "sbotta": Rails Is A Ghetto](https://www.ruby-forum.com/t/zed-shaw-sbotta-rails-is-a-ghetto/125201)
**Author:** [@atd](https://www.ruby-forum.com/u/atd)\ **Replies:** 15\ **Last updated:** [January 11, 2008, 3:49pm UTC](https://www.ruby-forum.com/t/zed-shaw-sbotta-rails-is-a-ghetto/125201 "2008-01-11T15:49:23Z")
cosa ne pensate ? http://www.zedshaw.com/rants/rails\_is\_a\_ghetto.html --- ## [FW: Partecipa all'XPLWebinar gratuit o "Eliminare gli IF: Come e perché?"](https://www.ruby-forum.com/t/fw-partecipa-allxplwebinar-gratuit-o-eliminare-gli-if-come-e-percha/125728)
**Author:** [@esox\_ch](https://www.ruby-forum.com/u/esox_ch)\ **Replies:** 0\ **Last updated:** [January 11, 2008, 3:38pm UTC](https://www.ruby-forum.com/t/fw-partecipa-allxplwebinar-gratuit-o-eliminare-gli-if-come-e-percha/125728 "2008-01-11T15:38:15Z")
FYI --- ## [Nuevo flame de Rails](https://www.ruby-forum.com/t/nuevo-flame-de-rails/125625)
**Author:** [@fesplugas](https://www.ruby-forum.com/u/fesplugas)\ **Replies:** 12\ **Last updated:** [January 11, 2008, 1:22pm UTC](https://www.ruby-forum.com/t/nuevo-flame-de-rails/125625 "2008-01-11T13:22:25Z")
En la conferencia Rails de Madrid hubo una ponencia llamada “Keynote: mesa redonda sobre frameworks” en la que participé desde el publico criticando lo “dificil” que es hacer un deployment en Rails y lo facil que es h… --- ## [Time must be positive](https://www.ruby-forum.com/t/time-must-be-positive/125711)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 1\ **Last updated:** [January 11, 2008, 12:17pm UTC](https://www.ruby-forum.com/t/time-must-be-positive/125711 "2008-01-11T12:17:33Z")
ja hallo erstmal,… derzeit stehe ich vor einem Problem, dessen Uhrsache ich nicht sehe. Zu der Zeile \<%= contact.calendar\_date\_select :birth\_date, {:size =\> 10, :label =\> ‘Birthday’,:year\_range =\> \[65.years.ago, 0.ye… --- ## [Ma perche' non esisteeeeeeeeee?](https://www.ruby-forum.com/t/ma-perche-non-esisteeeeeeeeee/125709)
**Author:** [@mauro](https://www.ruby-forum.com/u/mauro)\ **Replies:** 2\ **Last updated:** [January 11, 2008, 12:09pm UTC](https://www.ruby-forum.com/t/ma-perche-non-esisteeeeeeeeee/125709 "2008-01-11T12:09:20Z")
require ‘zlib’ Dir.chdir("/home/prove") puts Dir.pwd IO.foreach(“ordinati”) do |file| f = Zlib::GzipReader.open(file) end il file ordinati esiste e lo trova, tanto e’ vero che se faccio “puts file” mi da il suo c… --- ## [Von acts\_as\_tree, acts\_as\_nested\_set migrieren](https://www.ruby-forum.com/t/von-acts-as-tree-acts-as-nested-set-migrieren/125622)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 1\ **Last updated:** [January 11, 2008, 11:57am UTC](https://www.ruby-forum.com/t/von-acts-as-tree-acts-as-nested-set-migrieren/125622 "2008-01-11T11:57:01Z")
ja hallo erstmal,… ich stehe hier vor einem kleinen Problem: Wir haben eine kleine Materialverwaltung. Material ist in Gruppen aufgeteilt: Beispiel: Ein Schraubendreher ist Teil des Satzes “Schraubendreher Paket”, d… --- ## [Newsletters con ar\_sendmail](https://www.ruby-forum.com/t/newsletters-con-ar-sendmail/125642)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 2\ **Last updated:** [January 11, 2008, 10:18am UTC](https://www.ruby-forum.com/t/newsletters-con-ar-sendmail/125642 "2008-01-11T10:18:20Z")
Hola, estoy trabajando en el envío de una newsletter a unos 13000 usuarios, pero me encuentro con el problema de que me genera en la BD 9989 emails y luego falla con este error: NoMethodError in NewslettersController… --- ## [\[CONF\] RuPy 2008 , conferenza su python & ruby](https://www.ruby-forum.com/t/conf-rupy-2008-conferenza-su-python-ruby/125703)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 0\ **Last updated:** [January 11, 2008, 10:03am UTC](https://www.ruby-forum.com/t/conf-rupy-2008-conferenza-su-python-ruby/125703 "2008-01-11T10:03:46Z")
Inoltro quel che mi arriva dal webmaster di python.it, che a sua volta l’ha ricevuta da uno degli organizzatori della conferenza. Alla faccia di chi pensa che tra pythonari e rubyisti litighiamo :wink: On 12-13 of A… --- ## [Weblog in RubyOnRails](https://www.ruby-forum.com/t/weblog-in-rubyonrails/125285)
**Author:** [@Gian\_marco\_G](https://www.ruby-forum.com/u/Gian_marco_G)\ **Replies:** 3\ **Last updated:** [January 10, 2008, 10:33pm UTC](https://www.ruby-forum.com/t/weblog-in-rubyonrails/125285 "2008-01-10T22:33:42Z")
Ciao a tutti, sto cercando un weblog engine opensource e scritto in RoR. Cercando su internet ho trovato questi: http://typosphere.org/ http://simplelog.net/ Altre idee? --- ## [Deutsches Datum mit Funktion](https://www.ruby-forum.com/t/deutsches-datum-mit-funktion/125393)
**Author:** [@joecap](https://www.ruby-forum.com/u/joecap)\ **Replies:** 6\ **Last updated:** [January 10, 2008, 9:52pm UTC](https://www.ruby-forum.com/t/deutsches-datum-mit-funktion/125393 "2008-01-10T21:52:00Z")
Hallo allerseits, ich möchte folgendes Feature mit einem Datumswert (Geburtsdatum/Projektstart, etc.) realisieren: DB/Model: Datentyp date View: Eingabefeld: Textfeld, kein Date-Helper oder ähnliches Funktionalitä… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=241) [Next page](https://www.ruby-forum.com/c/community/3.md?page=243)