# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=225 [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:** 226 --- ## [Vergessenes Passwort](https://www.ruby-forum.com/t/vergessenes-passwort/130947)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 4\ **Last updated:** [March 4, 2008, 11:35pm UTC](https://www.ruby-forum.com/t/vergessenes-passwort/130947 "2008-03-04T23:35:59Z")
Hallo, wieder ein Fdehler wo’s nicht weitergeht… controller: def forgot if request.post? user = User.find\_by\_email(params\[:user\]\[:email\]) if user user.create\_reset\_code UserNotifier.deliver\_reset\_notification(user… --- ## [La ayuda canónica de Apple para desarroll o de Rails](https://www.ruby-forum.com/t/la-ayuda-cana-nica-de-apple-para-desarroll-o-de-rails/130902)
**Author:** [@Aitor\_Garcia\_R](https://www.ruby-forum.com/u/Aitor_Garcia_R)\ **Replies:** 1\ **Last updated:** [March 4, 2008, 9:29pm UTC](https://www.ruby-forum.com/t/la-ayuda-cana-nica-de-apple-para-desarroll-o-de-rails/130902 "2008-03-04T21:29:15Z")
Para aquellos que no están dados de alta en las newsletters de Apple, los chicos de cupertino, tan majos y limpios ellos, nos regalan unos cuantos pantallazos de XCode 3 y instrucciones para el desarrollo de Rails en… --- ## [Active\_scaffold con SQLSErver](https://www.ruby-forum.com/t/active-scaffold-con-sqlserver/130971)
**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\ **Replies:** 0\ **Last updated:** [March 4, 2008, 9:05pm UTC](https://www.ruby-forum.com/t/active-scaffold-con-sqlserver/130971 "2008-03-04T21:05:31Z")
Al intentar mostrara datos me sale : SQL no reconoce el “”, ademas los alias de las tablas no corresponden los ultimos referencias a comunas debería ser tmp1 y tmp2. El tema es como lo arreglo??, me falta instalar alg… --- ## [Observe\_field :whit no manda los parametros que le digo](https://www.ruby-forum.com/t/observe-field-whit-no-manda-los-parametros-que-le-digo/130944)
**Author:** [@norcorp](https://www.ruby-forum.com/u/norcorp)\ **Replies:** 3\ **Last updated:** [March 4, 2008, 6:20pm UTC](https://www.ruby-forum.com/t/observe-field-whit-no-manda-los-parametros-que-le-digo/130944 "2008-03-04T18:20:43Z")
Hola a todos y gracias de antemano le pongo el codigo que tengo : \<% form\_tag(‘javascript:void(0)’) do%\> \<%= f.select :customer\_id, Customer.find(:all).collect {|p|\[p.nombre,p.id\]}, :include\_blank=\>"",:selected=\>""… --- ## [Ptit problème respond\_to](https://www.ruby-forum.com/t/ptit-probla-me-respond-to/130900)
**Author:** [@guillaume\_belleguic](https://www.ruby-forum.com/u/guillaume_belleguic)\ **Replies:** 3\ **Last updated:** [March 4, 2008, 5:11pm UTC](https://www.ruby-forum.com/t/ptit-probla-me-respond-to/130900 "2008-03-04T17:11:40Z")
bonjour, J’utilise rails 2.0.2, pour une action donnée ex bibi, je souhaite renvoie une template html.erb sans layout lorsqu’il s’agit d’une requête xhr, mais je n’y arrive pas (ou plus car il me semble que cela Ã… --- ## [Yield y content\_for no acabo de entenderlos](https://www.ruby-forum.com/t/yield-y-content-for-no-acabo-de-entenderlos/130858)
**Author:** [@norcorp](https://www.ruby-forum.com/u/norcorp)\ **Replies:** 2\ **Last updated:** [March 4, 2008, 5:06pm UTC](https://www.ruby-forum.com/t/yield-y-content-for-no-acabo-de-entenderlos/130858 "2008-03-04T17:06:30Z")
hola a todos. Pues basicamente mi problema esta en entender el funcionamiento de los layouts. esto es lo que se y eh podido probar en un vieew si pongo \<% content\_for :algo %\> y aqui escribo el codigo que quiero es… --- ## [ActiveRecord::RecordNotFound in AdminController#edit!](https://www.ruby-forum.com/t/activerecord-recordnotfound-in-admincontroller-edit/130936)
**Author:** [@globalace](https://www.ruby-forum.com/u/globalace)\ **Replies:** 1\ **Last updated:** [March 4, 2008, 4:50pm UTC](https://www.ruby-forum.com/t/activerecord-recordnotfound-in-admincontroller-edit/130936 "2008-03-04T16:50:11Z")
Mi viene ritornato questo messaggio ActiveRecord::RecordNotFound in AdminController#edit Couldn’t find User with ID=1 RAILS\_ROOT: script/…/config/… Application Trace | Framework Trace | Full Trace /usr/lib/ruby/gems… --- ## [Perchè non mi connetto a mysql](https://www.ruby-forum.com/t/percha-non-mi-connetto-a-mysql/130927)
**Author:** [@globalace](https://www.ruby-forum.com/u/globalace)\ **Replies:** 3\ **Last updated:** [March 4, 2008, 4:06pm UTC](https://www.ruby-forum.com/t/percha-non-mi-connetto-a-mysql/130927 "2008-03-04T16:06:43Z")
Sto uscendo pazzo !!! Non riesco a connettermi a mysql, ricevo questo messaggio: \[root@localhost solunas\]# ruby script/server =\> Booting WEBrick… /usr/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active\_record/conn… --- ## [Error - install gem](https://www.ruby-forum.com/t/error-install-gem/130923)
**Author:** [@sil\_123](https://www.ruby-forum.com/u/sil_123)\ **Replies:** 1\ **Last updated:** [March 4, 2008, 3:25pm UTC](https://www.ruby-forum.com/t/error-install-gem/130923 "2008-03-04T15:25:16Z")
Me di cuenta que mi error era que al instalar el rails, instale una versión nueva la 2.0.2 Lo que hice fue comentar la linea RAILS\_GEM\_VERSION = ‘1.2.4’ unless defined? RAILS\_GEM\_VERSIONen enviroment.rb en config/… --- ## [Re: Ror-es Digest, Vol 40, Issue 8](https://www.ruby-forum.com/t/re-ror-es-digest-vol-40-issue-8/130922)
**Author:** [@sil\_123](https://www.ruby-forum.com/u/sil_123)\ **Replies:** 0\ **Last updated:** [March 4, 2008, 2:25pm UTC](https://www.ruby-forum.com/t/re-ror-es-digest-vol-40-issue-8/130922 "2008-03-04T14:25:33Z")
Me di cuenta que mi error era que al instalar el rails, instale una versión nueva la 2.0.2 Lo que hice fue comentar la linea RAILS\_GEM\_VERSION = ‘1.2.4’ unless defined? RAILS\_GEM\_VERSIONen enviroment.rb en config/e… --- ## [Cms, Blog e altro](https://www.ruby-forum.com/t/cms-blog-e-altro/130856)
**Author:** [@menestra](https://www.ruby-forum.com/u/menestra)\ **Replies:** 2\ **Last updated:** [March 4, 2008, 1:31pm UTC](https://www.ruby-forum.com/t/cms-blog-e-altro/130856 "2008-03-04T13:31:40Z")
Ciao ragazzi, leggendo da svariati giorni molte notizie, post, articoli dai più svariati siti blog, libri, volevo chiedervi la vostra esperienza personale con i CMS che si basano su RAILS (vedi Radiant, TYPO, MEPHIST… --- ## [Error - install gem](https://www.ruby-forum.com/t/error-install-gem/130914)
**Author:** [@sil\_123](https://www.ruby-forum.com/u/sil_123)\ **Replies:** 1\ **Last updated:** [March 4, 2008, 1:18pm UTC](https://www.ruby-forum.com/t/error-install-gem/130914 "2008-03-04T13:18:05Z")
Hola a todos: Cuando quiero hacer correr un proyecto me sale el siguiente error en la consola: -e:2 warning: already initialized constant RUBY\_PLATFORM “24807938” Cannot find gem for Rails ~\>1.2.4.0: Install the m… --- ## [Oferta de trabajo para freelance](https://www.ruby-forum.com/t/oferta-de-trabajo-para-freelance/130908)
**Author:** [@gomix](https://www.ruby-forum.com/u/gomix)\ **Replies:** 1\ **Last updated:** [March 4, 2008, 12:16pm UTC](https://www.ruby-forum.com/t/oferta-de-trabajo-para-freelance/130908 "2008-03-04T12:16:41Z")
Hola a todos, Estoy buscando gente que freelance/autonomos para currar conmigo en algunos proyectos que estoy realizando. Los que estéis interesado o si conocéis a alguien que le interese enviarme un correo o llamarm… --- ## [Problema con aptana](https://www.ruby-forum.com/t/problema-con-aptana/130864)
**Author:** [@Maite\_P](https://www.ruby-forum.com/u/Maite_P)\ **Replies:** 2\ **Last updated:** [March 4, 2008, 10:47am UTC](https://www.ruby-forum.com/t/problema-con-aptana/130864 "2008-03-04T10:47:55Z")
hola a todos estoy comenzando con ruby on rails y me recomendaron aptana como IDE para trabajar con rails he seguido todo el emplo de instalacion que esta en aptana.tv pero a la hora de hacer el rake me da el siguien… --- ## [Duda de sintaxis - nombre de campo variable](https://www.ruby-forum.com/t/duda-de-sintaxis-nombre-de-campo-variable/130820)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 9\ **Last updated:** [March 4, 2008, 10:13am UTC](https://www.ruby-forum.com/t/duda-de-sintaxis-nombre-de-campo-variable/130820 "2008-03-04T10:13:41Z")
A la hora de sacar un campo en una vista, para leer los campos count\_subtipo1, count\_subtipo2, etc, puedo “componer” el nombre del campo mediante: eval(“autor.count\_subtipo#{@tema.subtipo\_id}”) Y eso me devuelve, par… --- ## [Treffen UG Hamburg - 12.03.2008 19:00 - mindmatters](https://www.ruby-forum.com/t/treffen-ug-hamburg-12-03-2008-19-00-mindmatters/130895)
**Author:** [@halfbyte](https://www.ruby-forum.com/u/halfbyte)\ **Replies:** 0\ **Last updated:** [March 4, 2008, 9:57am UTC](https://www.ruby-forum.com/t/treffen-ug-hamburg-12-03-2008-19-00-mindmatters/130895 "2008-03-04T09:57:42Z")
Hallo zusammen, endlich mal Nägel mit Köpfen machen: Das nächste Hamburger Rails-UG-Treffen wird am 12.03.2008, 19:00 bei der mindmatters GmbH & Co. KG stattfinden. Bisher geplantes Programm: 19:00 - Organisatori… --- ## [Installazione ruy, gems ror](https://www.ruby-forum.com/t/installazione-ruy-gems-ror/130556)
**Author:** [@globalace](https://www.ruby-forum.com/u/globalace)\ **Replies:** 20\ **Last updated:** [March 4, 2008, 8:44am UTC](https://www.ruby-forum.com/t/installazione-ruy-gems-ror/130556 "2008-03-04T08:44:44Z")
Salve, vorrei utilizzare un’applicazione scritta in ruby sotto il mio sistema centos 5. Non mi è chiaro cosa devo installare, l’applicazione in questione è solunas (solunas.org). All’interno dei pacchetti software d… --- ## [Buscar en Arrays](https://www.ruby-forum.com/t/buscar-en-arrays/130865)
**Author:** [@ValentSSS\_n\_Palacio](https://www.ruby-forum.com/u/ValentSSS_n_Palacio)\ **Replies:** 2\ **Last updated:** [March 4, 2008, 1:53am UTC](https://www.ruby-forum.com/t/buscar-en-arrays/130865 "2008-03-04T01:53:52Z")
Os va a parecer coña, pero no lo es jeje. Tengo un array de la siguiente manera: \[#\ **Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 2\ **Last updated:** [March 4, 2008, 12:05am UTC](https://www.ruby-forum.com/t/attachment-fu-polima-rfico-a-ca-mo-generar-sa-lo-los-thumbnails-necesarios/130843 "2008-03-04T00:05:03Z") Holas, tengo una aplicación donde varios modelos pueden llevar fotos asociadas, y dependiendo del tipo de modelo, me interesan unos tamaños de thumbnails u otros. Por ejemplo, para usuarios quiero un avatar de 100x… --- ## [Attr\_reader](https://www.ruby-forum.com/t/attr-reader/130685)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 2\ **Last updated:** [March 3, 2008, 10:26pm UTC](https://www.ruby-forum.com/t/attr-reader/130685 "2008-03-03T22:26:29Z")
Hallo. Ich versuche den shop in Agile WebDevelopment nachzubauen und es gibt eine Fehlermeldung bei der ich nicht weiterkomme. Rails 2.02 \<%= button\_to ‘Kaufen’, :action =\> :add\_to\_cart, :id =\> product %\> Controller… --- ## [JavaScript + RHTML + Ruby?](https://www.ruby-forum.com/t/javascript-rhtml-ruby/130476)
**Author:** [@corneto82](https://www.ruby-forum.com/u/corneto82)\ **Replies:** 4\ **Last updated:** [March 3, 2008, 6:02pm UTC](https://www.ruby-forum.com/t/javascript-rhtml-ruby/130476 "2008-03-03T18:02:37Z")
necesito obtener el valor de la variable url (JavaScript) y enviarla al controlador, algo asi: \<%= button\_to 'Generar rerporte', {:action =\> ‘generar\_reporte’, :reporte =\> 1, :url =\> ‘return obtener\_url()’ … --- ## [ActiveResource en Rails 1.2.6?](https://www.ruby-forum.com/t/activeresource-en-rails-1-2-6/130798)
**Author:** [@Amaia\_C](https://www.ruby-forum.com/u/Amaia_C)\ **Replies:** 0\ **Last updated:** [March 3, 2008, 1:10pm UTC](https://www.ruby-forum.com/t/activeresource-en-rails-1-2-6/130798 "2008-03-03T13:10:25Z")
Hola Estamos trabajando en un proyecto en el que hay que integrar una aplicación Rails 1.2.6 con otra aplicación no Rails. Parte de los modelos que usa la aplicación Rails tienen que pasar a la otra aplicación y … --- ## [Manejar máscaras de binarios](https://www.ruby-forum.com/t/manejar-ma-scaras-de-binarios/129666)
**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\ **Replies:** 7\ **Last updated:** [March 3, 2008, 8:40am UTC](https://www.ruby-forum.com/t/manejar-ma-scaras-de-binarios/129666 "2008-03-03T08:40:00Z")
Hola, de nuevo no encuentro forma elegante de resolver un problema, en principio, sencillo: Tengo un valor numérico, ejemplo: num = 192 Ahora quiero saber si en la representación binaria de “num” están activos lo… --- ## [Mit Ruby u. ActiveResource einen Rails REST-Server anfragen](https://www.ruby-forum.com/t/mit-ruby-u-activeresource-einen-rails-rest-server-anfragen/130681)
**Author:** [@joecap](https://www.ruby-forum.com/u/joecap)\ **Replies:** 1\ **Last updated:** [March 2, 2008, 12:24am UTC](https://www.ruby-forum.com/t/mit-ruby-u-activeresource-einen-rails-rest-server-anfragen/130681 "2008-03-02T00:24:09Z")
Hi, ich habe m. Rails einen REST-Server erstellt, den ich mit einem Ruby-Programm ansprechen möchte. Dazu habe ich ein Programm mit nur einer Zeile begonnen: require ‘e:\\InstantRails-2.0-win\\ruby\\lib\\ruby\\gems\\1.8\\… --- ## [Ausdruck &:](https://www.ruby-forum.com/t/ausdruck/130569)
**Author:** [@bluecat](https://www.ruby-forum.com/u/bluecat)\ **Replies:** 5\ **Last updated:** [March 1, 2008, 10:04pm UTC](https://www.ruby-forum.com/t/ausdruck/130569 "2008-03-01T22:04:30Z")
Hallo zusammen, habe in einem Tutorial folgenden Ausdruck gesehen: &:login Was bedeutet der Ausdruck? Danke --- ## [\[rails 2\] html.erb?](https://www.ruby-forum.com/t/rails-2-html-erb/130672)
**Author:** [@stratboy](https://www.ruby-forum.com/u/stratboy)\ **Replies:** 1\ **Last updated:** [March 1, 2008, 8:11pm UTC](https://www.ruby-forum.com/t/rails-2-html-erb/130672 "2008-03-01T20:11:08Z")
Ciao! Ho notato che rails 2 anziché generare file .rhtml, genera html.erb Qualcuno sa spiegarmi cosa sta alla base di questa scelta? E perché non dovrei continuare ad usare i .rhtml? Non che la cosa mi disturbi, ma… --- ## [\[rails\] filtri come classi esterne: dove?](https://www.ruby-forum.com/t/rails-filtri-come-classi-esterne-dove/130671)
**Author:** [@stratboy](https://www.ruby-forum.com/u/stratboy)\ **Replies:** 2\ **Last updated:** [March 1, 2008, 5:57pm UTC](https://www.ruby-forum.com/t/rails-filtri-come-classi-esterne-dove/130671 "2008-03-01T17:57:31Z")
Ciao! Mi sto studiando “The Rails way”, gran bel libro, lo consiglio. Comunque, in questo libro si parla anche di come costruire classi-filtro esterne. Ora: dov’è il posto migliore per piazzare ste classi-filtro? Io … --- ## [Form\_remote\_tag in RJS nutzen](https://www.ruby-forum.com/t/form-remote-tag-in-rjs-nutzen/130664)
**Author:** [@Matthias\_Aschenbach](https://www.ruby-forum.com/u/Matthias_Aschenbach)\ **Replies:** 0\ **Last updated:** [March 1, 2008, 3:55pm UTC](https://www.ruby-forum.com/t/form-remote-tag-in-rjs-nutzen/130664 "2008-03-01T15:55:17Z")
Hallo Liste, ich möchte als Rückgabe eines AJAX-Aufrufs ein Formular zurückliefern, welches wiederum form\_remote\_tag benutzt. Allerdings komme ich irgendwie nicht dahinter, wie ich im RJS den Block an form\_remote\_tag … --- ## [Plugin Widgets/Tabnav finalmente open](https://www.ruby-forum.com/t/plugin-widgets-tabnav-finalmente-open/130093)
**Author:** [@paolodona](https://www.ruby-forum.com/u/paolodona)\ **Replies:** 14\ **Last updated:** [March 1, 2008, 3:17pm UTC](https://www.ruby-forum.com/t/plugin-widgets-tabnav-finalmente-open/130093 "2008-03-01T15:17:38Z")
Ciao a tutti, sarò breve e conciso… noi seesaw-ers dalla nebbia della val padana abbiamo deciso di mettere completamente open il nostro plugin widgets/tabnav che d’ora in poi verrà hostato su google code. fino ad ora… --- ## [Subversion en hosting compartido? (dinahosting)](https://www.ruby-forum.com/t/subversion-en-hosting-compartido-dinahosting/130634)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 3\ **Last updated:** [March 1, 2008, 2:20pm UTC](https://www.ruby-forum.com/t/subversion-en-hosting-compartido-dinahosting/130634 "2008-03-01T14:20:29Z")
Hola, perdonad si esto es offtopic, creo que no porque está relacionado directamente con un deploy de Ruby on Rails… El caso es que estoy probando un hosting compartido con Rails en dinahosting.com y no me dan soport… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=224) [Next page](https://www.ruby-forum.com/c/community/3.md?page=226)