# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=282 [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:** 283 --- ## [Migrando a REST](https://www.ruby-forum.com/t/migrando-a-rest/113039)
**Author:** [@azulejo](https://www.ruby-forum.com/u/azulejo)\ **Replies:** 0\ **Last updated:** [August 26, 2007, 6:38pm UTC](https://www.ruby-forum.com/t/migrando-a-rest/113039 "2007-08-26T18:38:08Z")
Buenas, amigos del foro gracias por sus aportes. estoy migrando a rest y me he encontrado que cosas que me funcionaban ya no ej: POST /movimientos POST /movimientos.xml def create @movimiento = Movimiento.new(params\[… --- ## [Dias entre dos fechas](https://www.ruby-forum.com/t/dias-entre-dos-fechas/112997)
**Author:** [@Yahoo](https://www.ruby-forum.com/u/Yahoo)\ **Replies:** 2\ **Last updated:** [August 26, 2007, 3:20pm UTC](https://www.ruby-forum.com/t/dias-entre-dos-fechas/112997 "2007-08-26T15:20:46Z")
Buenas. Estoy empezando, y me surge una duda. Tengo en la bd un campo created\_at, de formato datetime. Y quiero saber los dias entre ese formato y el dia de hoy, para aplicar un estilo u otro en la hoja de estilos. H… --- ## [Start\_form\_tag deprecated](https://www.ruby-forum.com/t/start-form-tag-deprecated/113004)
**Author:** [@tlockney](https://www.ruby-forum.com/u/tlockney)\ **Replies:** 4\ **Last updated:** [August 26, 2007, 1:16pm UTC](https://www.ruby-forum.com/t/start-form-tag-deprecated/113004 "2007-08-26T13:16:27Z")
Bonsoir, J’essaie deseperement de changer ma form de form\_tag, sachant que l’ancienne est deprecated. Je souhaite transformer le code suivant: \<% start\_form\_tag :action =\> 'show',:controller=\>'tag' ,:method=\>:g… --- ## [REST usando link\_to\_image](https://www.ruby-forum.com/t/rest-usando-link-to-image/113011)
**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\ **Replies:** 2\ **Last updated:** [August 26, 2007, 10:29am UTC](https://www.ruby-forum.com/t/rest-usando-link-to-image/113011 "2007-08-26T10:29:08Z")
estoy usando REST y quiero usar unas imagenes con link\_to\_image, pero … Me funciona con edit de la siguiente forma : \<%= link\_to\_image ‘Edit’, {:controller =\> edit\_documento\_path(documento)} %\> pero en el Eliminar n… --- ## [Detection de navigateur avec Prototype](https://www.ruby-forum.com/t/detection-de-navigateur-avec-prototype/112963)
**Author:** [@initou](https://www.ruby-forum.com/u/initou)\ **Replies:** 5\ **Last updated:** [August 26, 2007, 1:04am UTC](https://www.ruby-forum.com/t/detection-de-navigateur-avec-prototype/112963 "2007-08-26T01:04:37Z")
Bonjour a tous, Longtemps fana des technos web microsoft (ASP.Net et Cie), j’ai decide de me mettre au Ruby On Rails lorsque j’ai fait l’acquisition d’un Mac. Donc je me forme (Ruby On Rails, 2eme edition chez Eyrolle… --- ## [Crackare file (propri) cifrati con gpg](https://www.ruby-forum.com/t/crackare-file-propri-cifrati-con-gpg/112663)
**Author:** [@marluigi](https://www.ruby-forum.com/u/marluigi)\ **Replies:** 3\ **Last updated:** [August 25, 2007, 11:53pm UTC](https://www.ruby-forum.com/t/crackare-file-propri-cifrati-con-gpg/112663 "2007-08-25T23:53:30Z")
…dopo che vi sarete fatti matte risate, sapreste dirmi se e’ possibile crackare dei file cifrati con kgpg di cui e’ andata persa la chiave pubblica? Praticamente ho disinstallato fedora per installare centos, e ho “tr… --- ## [Db:migrte](https://www.ruby-forum.com/t/db-migrte/112983)
**Author:** [@copon66](https://www.ruby-forum.com/u/copon66)\ **Replies:** 2\ **Last updated:** [August 25, 2007, 7:04pm UTC](https://www.ruby-forum.com/t/db-migrte/112983 "2007-08-25T19:04:16Z")
Hola a todos estoy empezando con esto de ruby on rails y tengo una duda, cuando realizo una migración con rake migration, la migración se realiza bien pero en la consola me aparece este mensage “The rake task migrat… --- ## [Nouveau Projet - Besoin d'un developpeur](https://www.ruby-forum.com/t/nouveau-projet-besoin-dun-developpeur/112999)
**Author:** [@eyeargan](https://www.ruby-forum.com/u/eyeargan)\ **Replies:** 0\ **Last updated:** [August 25, 2007, 6:44pm UTC](https://www.ruby-forum.com/t/nouveau-projet-besoin-dun-developpeur/112999 "2007-08-25T18:44:04Z")
Salut, J’ai besoin d’un developpeur pour un nouveau projet bilingue (francais, anglais). Le projet est similaire a http://www.e-talenta.eu Merci, Erik Yeargan Montreal --- ## [Subir multiples archivos: attachment\_fu](https://www.ruby-forum.com/t/subir-multiples-archivos-attachment-fu/112988)
**Author:** [@Miguel\_SSSSngel\_Suv](https://www.ruby-forum.com/u/Miguel_SSSSngel_Suv)\ **Replies:** 1\ **Last updated:** [August 25, 2007, 3:12pm UTC](https://www.ruby-forum.com/t/subir-multiples-archivos-attachment-fu/112988 "2007-08-25T15:12:25Z")
Hola, he estado navegando buscando para subir archivos con rails, y he encontrado muchos ejemplos de file\_column, act\_as\_ attachment y attachment\_fu. Parece ser que este último es el que ahora se usa más. Una pequeÅ --- ## [Hosting Ruby on Rails Gratuito ed Italiano](https://www.ruby-forum.com/t/hosting-ruby-on-rails-gratuito-ed-italiano/111585)
**Author:** [@magnus](https://www.ruby-forum.com/u/magnus)\ **Replies:** 26\ **Last updated:** [August 25, 2007, 2:28pm UTC](https://www.ruby-forum.com/t/hosting-ruby-on-rails-gratuito-ed-italiano/111585 "2007-08-25T14:28:21Z")
Ciao Ragazzi, ho a disposizione dello spazio in una web farm su di un server niente male ed ho pensato di offrire hostig ruby on rails gratuitamente. Secondo voi cosa dovrei offrire? Pensavo prima di tutto di offrire… --- ## [Datetime\_toolbocks](https://www.ruby-forum.com/t/datetime-toolbocks/112955)
**Author:** [@william](https://www.ruby-forum.com/u/william)\ **Replies:** 1\ **Last updated:** [August 24, 2007, 11:17pm UTC](https://www.ruby-forum.com/t/datetime-toolbocks/112955 "2007-08-24T23:17:56Z")
buenas tardes, por favor me ayudan de por que bajo rest el calendario: \<%= toolbocks\_date\_select :convenio, :fch\_on, { :help =\> false } %\> me sale supergrandote en la pantalla, en cambio en rails normalito me sale bie… --- ## [Accesskey en link\_to](https://www.ruby-forum.com/t/accesskey-en-link-to/112933)
**Author:** [@fernandosilva](https://www.ruby-forum.com/u/fernandosilva)\ **Replies:** 2\ **Last updated:** [August 24, 2007, 10:40pm UTC](https://www.ruby-forum.com/t/accesskey-en-link-to/112933 "2007-08-24T22:40:30Z")
Hola, Estoy intentado implementar acceskey en mis links pero algo estoy haciendo mal porque siempre me sale un error. Este es mi codigo… \
  • \<%= link\_to "Login", { :controller =\> “user”, :actio… --- ## [Ficheros yml o base de datos](https://www.ruby-forum.com/t/ficheros-yml-o-base-de-datos/112953)
    **Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 0\ **Last updated:** [August 24, 2007, 10:09pm UTC](https://www.ruby-forum.com/t/ficheros-yml-o-base-de-datos/112953 "2007-08-24T22:09:09Z")
    Hola Viendo lo bien que parece llevarse rails con los ficheros yml hice una peqeña aplicación “usuarios / permisos” en las que en el fichero yml contenía los permisos según el tipo de usuario, luego rehice la aplicac… --- ## [Dubbi di un principiante](https://www.ruby-forum.com/t/dubbi-di-un-principiante/112712)
    **Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 5\ **Last updated:** [August 24, 2007, 3:07pm UTC](https://www.ruby-forum.com/t/dubbi-di-un-principiante/112712 "2007-08-24T15:07:15Z")
    Ciao a tutti, ho iniziato da poco a studiare ruby grazie alla guida su HTML.it e ne sono subito rimasto affascinato. Ho comprato anche il libro della apogeo scritto da Marco C. e piano piano mi sto portando avanti ma … --- ## [Version XML d'une fonction list()](https://www.ruby-forum.com/t/version-xml-dune-fonction-list/112905)
    **Author:** [@gers32](https://www.ruby-forum.com/u/gers32)\ **Replies:** 1\ **Last updated:** [August 24, 2007, 1:03pm UTC](https://www.ruby-forum.com/t/version-xml-dune-fonction-list/112905 "2007-08-24T13:03:37Z")
    Je souhaite créer une version XML de la fonction list() générée par rails : def list @rv\_wrk\_medical\_staff\_pages, @rv\_wrk\_medical\_staffs = paginate :rv\_wrk\_medical\_staffs, :per\_page =\> 10 end J’ai essayé d’applique… --- ## [Re: Conocer nombre de acción desde un parti al](https://www.ruby-forum.com/t/re-conocer-nombre-de-accia-n-desde-un-parti-al/112863)
    **Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [August 24, 2007, 9:43am UTC](https://www.ruby-forum.com/t/re-conocer-nombre-de-accia-n-desde-un-parti-al/112863 "2007-08-24T09:43:01Z")
    Que tal. Existe esta función para conocer el controllador, accion y demas parametros de una url: current\_action = request.path\_parameters\[:action\] current\_controller = request.path\_parameters\[:controller\] Saludos … --- ## [Comment gérer les permissions sur un gro upe?](https://www.ruby-forum.com/t/comment-ga-rer-les-permissions-sur-un-gro-upe/112865)
    **Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\ **Replies:** 1\ **Last updated:** [August 24, 2007, 8:45am UTC](https://www.ruby-forum.com/t/comment-ga-rer-les-permissions-sur-un-gro-upe/112865 "2007-08-24T08:45:53Z")
    Salut à tous, Dans mon application les utilisateurs peuvent créer des groupes et il est possible pour le créateur du groupe de “kick” et “accept” les utilisateurs. Pour la gestion des permissions je pense procéder de … --- ## [Re: Crear formularios "enganchados" (estilo wizard)](https://www.ruby-forum.com/t/re-crear-formularios-enganchados-estilo-wizard/112886)
    **Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 0\ **Last updated:** [August 24, 2007, 5:09am UTC](https://www.ruby-forum.com/t/re-crear-formularios-enganchados-estilo-wizard/112886 "2007-08-24T05:09:35Z")
    Los campos que son obligatorios los manejas con :if validates\_presence\_of :campo\_en\_paso\_2 :if =\> Proc.new { |user| user.signup\_step \> 2 } o algo por el estilo, para más información chécate el api http://api.ruby… --- ## [No se por que se genera este error](https://www.ruby-forum.com/t/no-se-por-que-se-genera-este-error/112837)
    **Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 8\ **Last updated:** [August 23, 2007, 8:22pm UTC](https://www.ruby-forum.com/t/no-se-por-que-se-genera-este-error/112837 "2007-08-23T20:22:28Z")
    Showing app/views/episodes/show.rhtml where line #3 raised: wrong number of arguments (1 for 0) Extracted source (around line #3): 1: \<%= @episode.title %\> 2: 3: \<%= @episode.published\_at.to\_s (:long\_date) %\> 4: … --- ## [SeMedia(Università di Ancona) cer ca sviluppatore software](https://www.ruby-forum.com/t/semedia-universita-di-ancona-cer-ca-sviluppatore-software/112815)
    **Author:** [@cmanruby](https://www.ruby-forum.com/u/cmanruby)\ **Replies:** 0\ **Last updated:** [August 23, 2007, 4:00pm UTC](https://www.ruby-forum.com/t/semedia-universita-di-ancona-cer-ca-sviluppatore-software/112815 "2007-08-23T16:00:45Z")
    Il gruppo di ricerca SeMedia della Facoltà di Ingegneria di Ancona cerca un collaboratore per compiti di progettazione e sviluppo di applicazioni innovative in ambito Semantic Web. Si richiede provata esperienza nel … --- ## [Mysqldump, latin1 et utf8 : un cocktail exposif](https://www.ruby-forum.com/t/mysqldump-latin1-et-utf8-un-cocktail-exposif/112799)
    **Author:** [@vbarre](https://www.ruby-forum.com/u/vbarre)\ **Replies:** 0\ **Last updated:** [August 23, 2007, 12:10pm UTC](https://www.ruby-forum.com/t/mysqldump-latin1-et-utf8-un-cocktail-exposif/112799 "2007-08-23T12:10:10Z")
    Bonjour, Le petit problème épineux qui se pose à moi est le suivant : je travaille sur plusieurs machines distantes, chacune avec une base de données locale MySQL le charset par défaut des champs est latin1 pou… --- ## [Problema observe\_field](https://www.ruby-forum.com/t/problema-observe-field/112734)
    **Author:** [@dewg](https://www.ruby-forum.com/u/dewg)\ **Replies:** 1\ **Last updated:** [August 23, 2007, 8:13am UTC](https://www.ruby-forum.com/t/problema-observe-field/112734 "2007-08-23T08:13:57Z")
    Salve a tutti =) Sono nuovo del mondo di ruby e rails. Spiego il mio problema, sto sviluppando un portale web, e nella pagina di registrazione, l’utente ha un list box con una serie di voci. \