# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=301 [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:** 302 --- ## [Tutorial AJAX et RJS](https://www.ruby-forum.com/t/tutorial-ajax-et-rjs/106212)
**Author:** [@22marine](https://www.ruby-forum.com/u/22marine)\ **Replies:** 4\ **Last updated:** [June 7, 2007, 8:20pm UTC](https://www.ruby-forum.com/t/tutorial-ajax-et-rjs/106212 "2007-06-07T20:20:00Z")
Bonjour, Je me permet de vous signaler la publicaion d’un article sur l’utilisation d’Ajax et des RJS dans Rails : N’hésitez pas à me faire part de vos commentaires. PB --- ## [\[OT\] geek movies](https://www.ruby-forum.com/t/ot-geek-movies/106195)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 1\ **Last updated:** [June 7, 2007, 4:55pm UTC](https://www.ruby-forum.com/t/ot-geek-movies/106195 "2007-06-07T16:55:39Z")
pensavo di essere l’unico a non conoscerli ancora ma ho verificato che altri non ne hanno ancora sentito parlare… segnalo quindi i film di sono geniali e folli. e in alcune delle loro uscite è impossibile non ricono… --- ## [Comment afficher une erreur 500](https://www.ruby-forum.com/t/comment-afficher-une-erreur-500/106200)
**Author:** [@Jean-FranSSSSois](https://www.ruby-forum.com/u/Jean-FranSSSSois)\ **Replies:** 5\ **Last updated:** [June 7, 2007, 3:58pm UTC](https://www.ruby-forum.com/t/comment-afficher-une-erreur-500/106200 "2007-06-07T15:58:28Z")
– Jean-François. – À la renverse. --- ## [RE: Oggetto Math](https://www.ruby-forum.com/t/re-oggetto-math/106206)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 0\ **Last updated:** [June 7, 2007, 3:06pm UTC](https://www.ruby-forum.com/t/re-oggetto-math/106206 "2007-06-07T15:06:23Z")
Grazie a tutti per l’aiuto ed i consigli… in effetti cogliendo il consiglio di Giovanni di semplificare ho scoperto una coppia di parentesi in più che generava il casino. ora scriverò qualche test per verificarne la… --- ## [LocalizedRoutes](https://www.ruby-forum.com/t/localizedroutes/106205)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 0\ **Last updated:** [June 7, 2007, 3:02pm UTC](https://www.ruby-forum.com/t/localizedroutes/106205 "2007-06-07T15:02:22Z")
Estaba viendo el LocalizedRoutes plugin usado con globalize \[1\], como requisito dice que al menos debes tener instalada la versión 1.2 de globalize. Bien, cuando instalé globalize me daba dos opciones: Para Rails 1.2… --- ## [paginación y ordenación es incompatible con REST?](https://www.ruby-forum.com/t/paginacia-n-y-ordenacia-n-es-incompatible-con-rest/106130)
**Author:** [@aitor](https://www.ruby-forum.com/u/aitor)\ **Replies:** 3\ **Last updated:** [June 7, 2007, 2:41pm UTC](https://www.ruby-forum.com/t/paginacia-n-y-ordenacia-n-es-incompatible-con-rest/106130 "2007-06-07T14:41:20Z")
Hola andaba liado con el ejemplo de de paginación y ordenación que aparece en la web http://sobrerailes.com/pages/paginacion\_tablas\_ajax el cual funciona perfectamente. el problema que me he encontrado es que si al… --- ## [\[TRM\] Rails per il developer J2EE](https://www.ruby-forum.com/t/trm-rails-per-il-developer-j2ee/106202)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 0\ **Last updated:** [June 7, 2007, 1:52pm UTC](https://www.ruby-forum.com/t/trm-rails-per-il-developer-j2ee/106202 "2007-06-07T13:52:09Z")
Avete un amico che soffre sotto il gioco dello stack J2EE? Dategli un pamphlet e convertitelo! Francesco ha scritto un articolo che delinea rapidamente i vantaggi di rails dal punto di vista di un programmatore j2ee: … --- ## [RE: Oggetto Math](https://www.ruby-forum.com/t/re-oggetto-math/106186)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 6\ **Last updated:** [June 7, 2007, 12:10pm UTC](https://www.ruby-forum.com/t/re-oggetto-math/106186 "2007-06-07T12:10:55Z")
Anzi, a tal proposito, visto che qui ci sono persone che con la matematica non se la cavano per nulla male, ed io invece ho FORTI difficoltà , se qualcuno mi aiutasse a trasformare la formula in codice gli sarei mooo… --- ## [Manipolazione date](https://www.ruby-forum.com/t/manipolazione-date/106192)
**Author:** [@rogero83](https://www.ruby-forum.com/u/rogero83)\ **Replies:** 5\ **Last updated:** [June 7, 2007, 12:03pm UTC](https://www.ruby-forum.com/t/manipolazione-date/106192 "2007-06-07T12:03:22Z")
Ciao Raga. Come si possono validare le date … mi spiego meglio nel model voglio che una data sia successiva ad un altra. E vorrei anche controllare che la data esista! :wink: Help. --- ## [Pb avec un model](https://www.ruby-forum.com/t/pb-avec-un-model/106190)
**Author:** [@Yohann0204](https://www.ruby-forum.com/u/Yohann0204)\ **Replies:** 7\ **Last updated:** [June 7, 2007, 11:23am UTC](https://www.ruby-forum.com/t/pb-avec-un-model/106190 "2007-06-07T11:23:50Z")
Bonjour/Bonsoir, voila en faite j’utilise Ruby depuis peux et j’ai un soucis avec un model. Voila l’erreur : app/models/bien.rb:28: parse error, unexpected tCONSTANT, expecting kEND when “V” ^ app/models/bien.rb:2… --- ## [Afficher une 404](https://www.ruby-forum.com/t/afficher-une-404/106185)
**Author:** [@shingara](https://www.ruby-forum.com/u/shingara)\ **Replies:** 4\ **Last updated:** [June 7, 2007, 10:11am UTC](https://www.ruby-forum.com/t/afficher-une-404/106185 "2007-06-07T10:11:41Z")
Bonjour, Je voulais savoir quel était la manière propre d’afficher une erreur 404. Sur le net, j’ai constaté qu’une manière était de faire : render :file =\> “#{RAILS\_ROOT}/public/404.html”,:status =\> 404 Mais je trou… --- ## [Evitare acesso classe nested](https://www.ruby-forum.com/t/evitare-acesso-classe-nested/105957)
**Author:** [@SSLSash](https://www.ruby-forum.com/u/SSLSash)\ **Replies:** 19\ **Last updated:** [June 7, 2007, 9:40am UTC](https://www.ruby-forum.com/t/evitare-acesso-classe-nested/105957 "2007-06-07T09:40:36Z")
ho una classe class A class B end end volendo evitare che si possa fare a = A::B.new ho aggiunto la direttiva private class A private class B end end ma a = A::B.new continua ad essere valido. come faccio a… --- ## [Que aporta phobos (java) que no tengo RoR](https://www.ruby-forum.com/t/que-aporta-phobos-java-que-no-tengo-ror/106168)
**Author:** [@enrique\_reyes](https://www.ruby-forum.com/u/enrique_reyes)\ **Replies:** 1\ **Last updated:** [June 7, 2007, 12:57am UTC](https://www.ruby-forum.com/t/que-aporta-phobos-java-que-no-tengo-ror/106168 "2007-06-07T00:57:09Z")
Alguien podria decir cuales son las ventajas de este framework (phobos) o sigue siendo mejor rubyonrails. ya que un amigo me comento que phobos es para proyectos grandes y rails es para hacer tienditas! ¿que opinan d… --- ## [Visualiar fotografias desordenadas](https://www.ruby-forum.com/t/visualiar-fotografias-desordenadas/106131)
**Author:** [@laber](https://www.ruby-forum.com/u/laber)\ **Replies:** 2\ **Last updated:** [June 6, 2007, 9:34pm UTC](https://www.ruby-forum.com/t/visualiar-fotografias-desordenadas/106131 "2007-06-06T21:34:36Z")
Buenas tardes lista, estoy comenzando con rails y me he puesto ha hacer una galería de fotos con una distribución un tanto especial foto1 | descripcion | foto 4 foto 2| | foto 5 foto 3| | foto 6 la t… --- ## [Forms y Params](https://www.ruby-forum.com/t/forms-y-params/106039)
**Author:** [@diegoson](https://www.ruby-forum.com/u/diegoson)\ **Replies:** 4\ **Last updated:** [June 6, 2007, 6:44pm UTC](https://www.ruby-forum.com/t/forms-y-params/106039 "2007-06-06T18:44:35Z")
Soy nuevo en esto y estoy un poco desesperado por no encontrar la solución a un error ‘You have a nil object when you didn’t expect it!’. Agradecería que alguno de vosotros me apuntara la solución. Por un lado teng… --- ## [Buscar por rango de fechas](https://www.ruby-forum.com/t/buscar-por-rango-de-fechas/106104)
**Author:** [@Josec](https://www.ruby-forum.com/u/Josec)\ **Replies:** 2\ **Last updated:** [June 6, 2007, 6:18pm UTC](https://www.ruby-forum.com/t/buscar-por-rango-de-fechas/106104 "2007-06-06T18:18:00Z")
Hola a todos, tengo una pequeña Web realizada con Rails en la que inserto noticias. El problema que tengo es que quiero realizar búsquedas por rango de fechas, pero no obtengo lo que busco: Las noticias tienes el … --- ## [RE: Oggetto Math](https://www.ruby-forum.com/t/re-oggetto-math/106128)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 0\ **Last updated:** [June 6, 2007, 6:10pm UTC](https://www.ruby-forum.com/t/re-oggetto-math/106128 "2007-06-06T18:10:59Z")
No Kia, stavolta mi serve davvero… stò implementando la formula finanziaria per il calcolo dell’ammortamento alla francese… :slight\_smile: povero me…\> \> aspetta aspetta, ogni volta che c’è qualcosa di strano nel ling… --- ## [Oggetto Math](https://www.ruby-forum.com/t/oggetto-math/106121)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 5\ **Last updated:** [June 6, 2007, 5:47pm UTC](https://www.ruby-forum.com/t/oggetto-math/106121 "2007-06-06T17:47:57Z")
una domanda stupida, ma cerco, cerco e non riesco a trovare… come si eleva a potenza un numero in ruby? tks --- ## [Distributed Monkey Dojo](https://www.ruby-forum.com/t/distributed-monkey-dojo/105985)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 22\ **Last updated:** [June 6, 2007, 5:23pm UTC](https://www.ruby-forum.com/t/distributed-monkey-dojo/105985 "2007-06-06T17:23:53Z")
vedo su http://ruby-it.org/pages/Distributed+Dojo che si sono presentate già 5 newbie monkeys (come dice rigger :slight\_smile: … monkeys si fa per dire, perchè ho visto alcuni profili da paura :slight\_smile: Riassum… --- ## [Chiarimenti su has\_many :through](https://www.ruby-forum.com/t/chiarimenti-su-has-many-through/106119)
**Author:** [@fire-dragon-dol](https://www.ruby-forum.com/u/fire-dragon-dol)\ **Replies:** 0\ **Last updated:** [June 6, 2007, 5:03pm UTC](https://www.ruby-forum.com/t/chiarimenti-su-has-many-through/106119 "2007-06-06T17:03:19Z")
Allora, supponiamo che io ho questi modelli : Categoria has\_many :sottocategorie Sottocategoria belongs\_to :categoria has\_many :articles Articolo belongs\_to :sottocategoria E ho le seguenti tabelle : Categoria … --- ## [Encuesta sobre la adopción de Ruby on R ails en las empresa](https://www.ruby-forum.com/t/encuesta-sobre-la-adopcia-n-de-ruby-on-r-ails-en-las-empresa/106115)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 0\ **Last updated:** [June 6, 2007, 4:12pm UTC](https://www.ruby-forum.com/t/encuesta-sobre-la-adopcia-n-de-ruby-on-r-ails-en-las-empresa/106115 "2007-06-06T16:12:32Z")
Este domingo 10 de junio finaliza el plazo para participar en la encuesta sobre la adopción de Rails en las empresas, para la tesis de un estudiante que después publicará las estadísticas a finales de julio. Os animo… --- ## [Spezzone offuscato per divertirvi :)](https://www.ruby-forum.com/t/spezzone-offuscato-per-divertirvi/106058)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 4\ **Last updated:** [June 6, 2007, 4:12pm UTC](https://www.ruby-forum.com/t/spezzone-offuscato-per-divertirvi/106058 "2007-06-06T16:12:31Z")
questa è passata poco fa su #ruby-lang… i rubyisti esperti forse la smontano al volo, ma è comunque carina :slight\_smile: cosa stampa p ?%./(!!???&/?^+0.0:!!?().class ? Su questa invece c’è un warning altrimenti er… --- ## [Distributed Dojo: riffraff+kral = Test::Quick](https://www.ruby-forum.com/t/distributed-dojo-riffraff-kral-test-quick/106109)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 0\ **Last updated:** [June 6, 2007, 3:22pm UTC](https://www.ruby-forum.com/t/distributed-dojo-riffraff-kral-test-quick/106109 "2007-06-06T15:22:20Z")
ciao gente, è con piacere che annuncio l’adozione di Marco Dalla Stella per il DD. io & lui cercheremo di fare qualcosa di carino implementando una libreria per il testing basato su specifiche. RSpec non c’entra un… --- ## [Link\_to en actionmailer](https://www.ruby-forum.com/t/link-to-en-actionmailer/73557)
**Author:** [@juapdiaz](https://www.ruby-forum.com/u/juapdiaz)\ **Replies:** 4\ **Last updated:** [June 6, 2007, 1:48pm UTC](https://www.ruby-forum.com/t/link-to-en-actionmailer/73557 "2007-06-06T13:48:56Z")
Hola a todos, Estoy intentando realizar un link\_to dentro de un email, pero parece que no se puede… o eso es lo que leí de la lista en ingles El error que me da a mi es este undefined method \`link\_to’ for #UserNoti… --- ## [Último controller / action llamado](https://www.ruby-forum.com/t/asltimo-controller-action-llamado/106096)
**Author:** [@CSSSSsar\_Duque](https://www.ruby-forum.com/u/CSSSSsar_Duque)\ **Replies:** 3\ **Last updated:** [June 6, 2007, 12:15pm UTC](https://www.ruby-forum.com/t/asltimo-controller-action-llamado/106096 "2007-06-06T12:15:46Z")
Hello boys & girls, Alguno conoce modo de obtener el último controller y action llamado por el cliente?. Necesitaría el anterior a los actuales @controller.controller\_name y @controller.action\_name y request.env\[‘HTT… --- ## [Rails:freeze:gems y Edge](https://www.ruby-forum.com/t/railsgems-y-edge/106095)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 0\ **Last updated:** [June 6, 2007, 11:30am UTC](https://www.ruby-forum.com/t/railsgems-y-edge/106095 "2007-06-06T11:30:34Z")
Hace pocos días me informaron en esta lista de cómo subir mi aplicación a vendor por las posibles actualizaciones de rails en el servidor, pero ahora tengo la duda entre: \[1\] rake rails:freeze:gems y \[2\] rake rails:… --- ## [Como cambiar el idioma de los errores autogenerados](https://www.ruby-forum.com/t/como-cambiar-el-idioma-de-los-errores-autogenerados/105950)
**Author:** [@warmen](https://www.ruby-forum.com/u/warmen)\ **Replies:** 5\ **Last updated:** [June 6, 2007, 9:13am UTC](https://www.ruby-forum.com/t/como-cambiar-el-idioma-de-los-errores-autogenerados/105950 "2007-06-06T09:13:16Z")
Hola a todos, me gustaria saber como cambiar el idioma de los errores que se generan los validadores automaticamente. Ej: validates\_presence\_of :name Genera un recuadro que dice algo asi 1 errors prohibited this cli… --- ## [File.open](https://www.ruby-forum.com/t/file-open/105986)
**Author:** [@lourdes](https://www.ruby-forum.com/u/lourdes)\ **Replies:** 2\ **Last updated:** [June 6, 2007, 8:40am UTC](https://www.ruby-forum.com/t/file-open/105986 "2007-06-06T08:40:56Z")
Hola, buenos dias a todos. Estoy intantando leer este fichero para cargar los datos en mi aplicación. f=File.open(“c:/process\_orders.txt”,“r”) Cuando estoy en development ejecutando la aplicación desde mi ordenador… --- ## [Backgroundrb](https://www.ruby-forum.com/t/backgroundrb/106011)
**Author:** [@FrSSSSdSSSSric\_Logi](https://www.ruby-forum.com/u/FrSSSSdSSSSric_Logi)\ **Replies:** 10\ **Last updated:** [June 6, 2007, 1:23am UTC](https://www.ruby-forum.com/t/backgroundrb/106011 "2007-06-06T01:23:31Z")
Bonjour, je souhaite utiliser ce plugin mais d’une manière bien précise c’est à dire ne lancer qu’un seul worker (http://backgroundrb.rubyforge.org/). Le problème est qu’il semble qu’on ne peut passer ses données… --- ## [Conferencia Rails Hispana 2007 - call for papers](https://www.ruby-forum.com/t/conferencia-rails-hispana-2007-call-for-papers/106049)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 0\ **Last updated:** [June 5, 2007, 10:56pm UTC](https://www.ruby-forum.com/t/conferencia-rails-hispana-2007-call-for-papers/106049 "2007-06-05T22:56:14Z")
Desde el comité organizador de la Conferencia Rails Hispana 2007 \[1\] os recordamos que… ¡Se abre el plazo para la presentación de ponencias! A todos los interesados en acudir como ponentes a la Conferencia Rails 2007… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=300) [Next page](https://www.ruby-forum.com/c/community/3.md?page=302)