# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=319 [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:** 320 --- ## [Re: idées de sujet de mémoire sur rails](https://www.ruby-forum.com/t/re-ida-es-de-sujet-de-ma-moire-sur-rails/90008)
**Author:** [@tlockney](https://www.ruby-forum.com/u/tlockney)\ **Replies:** 3\ **Last updated:** [March 26, 2007, 3:26pm UTC](https://www.ruby-forum.com/t/re-ida-es-de-sujet-de-ma-moire-sur-rails/90008 "2007-03-26T15:26:02Z")
He bien moi, un sujet qui me je trouverais interessant: quels sont les conditions pour qu’un “language/framework” emerge. Je m’explique: des languages comme ruby, il y en a des tonnes, des framework comme rails auss… --- ## [Besoin d'aide avec mongrel\_upload\_progress](https://www.ruby-forum.com/t/besoin-daide-avec-mongrel-upload-progress/89905)
**Author:** [@friofool](https://www.ruby-forum.com/u/friofool)\ **Replies:** 1\ **Last updated:** [March 26, 2007, 2:42pm UTC](https://www.ruby-forum.com/t/besoin-daide-avec-mongrel-upload-progress/89905 "2007-03-26T14:42:20Z")
Salut, Je n’arrive pas à voir la barre de progression d’upload avec le gem mongrel\_upload\_progress . Est ce que quelqu’un saurait quel est le problème ? (dur de trouver un support sur ça) Ma config : apache2 wit… --- ## [PB avec le HowtoIntegrateJasperReports pou rails](https://www.ruby-forum.com/t/pb-avec-le-howtointegratejasperreports-pou-rails/89922)
**Author:** [@A.TONX](https://www.ruby-forum.com/u/A.TONX)\ **Replies:** 5\ **Last updated:** [March 26, 2007, 1:52pm UTC](https://www.ruby-forum.com/t/pb-avec-le-howtointegratejasperreports-pou-rails/89922 "2007-03-26T13:52:43Z")
Hello, dans ma première appli RoR qui a besoin de la génération d’un document au format pdf dont le look est un peu ‘travaillé’, j’ai mis en pratique le HowtoIntegrateJasperReports. http://wiki.rubyonrails.com/rails/… --- ## [PDF-Writer color RGB](https://www.ruby-forum.com/t/pdf-writer-color-rgb/90149)
**Author:** [@Franrc](https://www.ruby-forum.com/u/Franrc)\ **Replies:** 0\ **Last updated:** [March 26, 2007, 1:50pm UTC](https://www.ruby-forum.com/t/pdf-writer-color-rgb/90149 "2007-03-26T13:50:23Z")
Hola de nuevo, me gustaría ponerle un color en el tab.shade\_color y todos los ejemplos que he visto utilizan los nombres, como tab.shade\_color = Color::RGB::Red. Me gustaría saber si le puedo pasar el RGB que yo qu… --- ## [Why DARCS, instead of Subversion or other?](https://www.ruby-forum.com/t/why-darcs-instead-of-subversion-or-other/90045)
**Author:** [@dankitania](https://www.ruby-forum.com/u/dankitania)\ **Replies:** 1\ **Last updated:** [March 26, 2007, 12:31pm UTC](https://www.ruby-forum.com/t/why-darcs-instead-of-subversion-or-other/90045 "2007-03-26T12:31:59Z")
I’m a subversion user, and this DARCS system seems interesting. My only worry is that some have said that it scales badly, and I’m scared to switch to something that will cause problems later on. Is there any chance … --- ## [Regular expressions - lookbehind](https://www.ruby-forum.com/t/regular-expressions-lookbehind/89906)
**Author:** [@esox\_ch](https://www.ruby-forum.com/u/esox_ch)\ **Replies:** 8\ **Last updated:** [March 26, 2007, 11:09am UTC](https://www.ruby-forum.com/t/regular-expressions-lookbehind/89906 "2007-03-26T11:09:58Z")
Ciao a tutti Mi rivolgo in particolare ai maestri dell’antica arte delle regular expressions (giovà’? :slight\_smile: ) Ho scoperto con sommo stupore e profonda costernazione che ruby non supporta i lookbehind nelle r… --- ## [Como se llama desde un controller un def a otro](https://www.ruby-forum.com/t/como-se-llama-desde-un-controller-un-def-a-otro/90126)
**Author:** [@andres](https://www.ruby-forum.com/u/andres)\ **Replies:** 1\ **Last updated:** [March 26, 2007, 9:16am UTC](https://www.ruby-forum.com/t/como-se-llama-desde-un-controller-un-def-a-otro/90126 "2007-03-26T09:16:26Z")
me gustaria hacer algo como: def a … b end def b … end --- ## [Como crear una empresa?](https://www.ruby-forum.com/t/como-crear-una-empresa/89117)
**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\ **Replies:** 5\ **Last updated:** [March 26, 2007, 2:42am UTC](https://www.ruby-forum.com/t/como-crear-una-empresa/89117 "2007-03-26T02:42:02Z")
hola a todos necesito crear un web sites donde explico como crear una empresa y al mismo tiempo ofrezco asistencia a cualquiera que desee crearla. Para empezar este proyecto estoy buscando algun template en RoR que me … --- ## [Railscasts](https://www.ruby-forum.com/t/railscasts/89559)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 1\ **Last updated:** [March 25, 2007, 11:28pm UTC](https://www.ruby-forum.com/t/railscasts/89559 "2007-03-25T23:28:36Z")
Comme on en parlait hier avec Ollivier : plutôt pour débutants mais bien faits. – Jean-François. --- ## [Pregunta sobre yield, y layouts](https://www.ruby-forum.com/t/pregunta-sobre-yield-y-layouts/87354)
**Author:** [@Joselo](https://www.ruby-forum.com/u/Joselo)\ **Replies:** 4\ **Last updated:** [March 25, 2007, 10:57pm UTC](https://www.ruby-forum.com/t/pregunta-sobre-yield-y-layouts/87354 "2007-03-25T22:57:14Z")
Hola a todos, una pregunta. Para distribuir el contenido de un sitio por lo general se usa Divs, ya saven \<%= yield %\> Contenido de la derecha. En base al ejemplo anterior, mi pregunta es: Es posible cargar… --- ## [Saludos](https://www.ruby-forum.com/t/saludos/90053)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [March 25, 2007, 7:37pm UTC](https://www.ruby-forum.com/t/saludos/90053 "2007-03-25T19:37:52Z")
hola nuevamente amigos, quisiera saber si existe algun log o un repositorio historico en el cual se guarden todos los mensajes enviados por los miembros de la lista. gracias DAAO --- ## [Qué procesa layout (yield) por defect o?](https://www.ruby-forum.com/t/qua-procesa-layout-yield-por-defect-o/90055)
**Author:** [@brainstorm](https://www.ruby-forum.com/u/brainstorm)\ **Replies:** 1\ **Last updated:** [March 25, 2007, 7:34pm UTC](https://www.ruby-forum.com/t/qua-procesa-layout-yield-por-defect-o/90055 "2007-03-25T19:34:52Z")
La duda es simple, pero la docu de rails\[1\] ni wiki\[2\] me lo acaban de aclarar :-S En views/layout/application.rhtml tengo algo parecido a: \<%= yield %\> RailsNAC bringing simple Network Access Control to RoR :-) … --- ## [Modificar generación, con scaffold, de templates](https://www.ruby-forum.com/t/modificar-generacia-n-con-scaffold-de-templates/90007)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [March 25, 2007, 2:00pm UTC](https://www.ruby-forum.com/t/modificar-generacia-n-con-scaffold-de-templates/90007 "2007-03-25T14:00:06Z")
Hola, que se podrá hacer para que cada vez que se genere, mediante scaffold, los controladores, templates, etc. se construya una template o controladores a la pinta de uno y no de la forma predeterminada que viene co… --- ## [Comment creer une compagnie?](https://www.ruby-forum.com/t/comment-creer-une-compagnie/89116)
**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\ **Replies:** 2\ **Last updated:** [March 24, 2007, 1:32pm UTC](https://www.ruby-forum.com/t/comment-creer-une-compagnie/89116 "2007-03-24T13:32:28Z")
Salut as tous je dois creer un web site que expliqe comment creer de compagnies, et aussi donner une assistance aux utilisteurs qui voudraient creer sa propre entreprise Je suis a la recheche de templates qui pourra… --- ## [Question capistrano](https://www.ruby-forum.com/t/question-capistrano/89942)
**Author:** [@tlockney](https://www.ruby-forum.com/u/tlockney)\ **Replies:** 1\ **Last updated:** [March 24, 2007, 8:42am UTC](https://www.ruby-forum.com/t/question-capistrano/89942 "2007-03-24T08:42:30Z")
A priori super simple: j’utlise capistrano pour le deployement, mais comment automatiser le “setting” de la variable d’environnement a production? --- ## [Importando documentos Microsoft Word](https://www.ruby-forum.com/t/importando-documentos-microsoft-word/89838)
**Author:** [@eagoweb](https://www.ruby-forum.com/u/eagoweb)\ **Replies:** 2\ **Last updated:** [March 23, 2007, 8:08pm UTC](https://www.ruby-forum.com/t/importando-documentos-microsoft-word/89838 "2007-03-23T20:08:08Z")
Un cliente nos ha pedido “procesar” documentos Microsoft Word desde una aplicación rails. El “procesamiento” consiste en extraer el texto, encabezados del documento. En principio usar una máquina Windows (para hacer … --- ## [RoR-Lab actualizado (sobre los captcha)](https://www.ruby-forum.com/t/ror-lab-actualizado-sobre-los-captcha/89914)
**Author:** [@Luis\_felipe\_H](https://www.ruby-forum.com/u/Luis_felipe_H)\ **Replies:** 0\ **Last updated:** [March 23, 2007, 7:13pm UTC](https://www.ruby-forum.com/t/ror-lab-actualizado-sobre-los-captcha/89914 "2007-03-23T19:13:50Z")
Los invit a que comenten esta locura que se me ocurrió para mejorar la generación de captcha. Pasé el blog del blogger a lacoctelera… http://www.lacoctelera.com/ror-lab Saludos! --- ## [Ruby on Rails dans Décision Informati que](https://www.ruby-forum.com/t/ruby-on-rails-dans-da-cision-informati-que/89831)
**Author:** [@Guillaume\_SZifroSS\_S](https://www.ruby-forum.com/u/Guillaume_SZifroSS_S)\ **Replies:** 17\ **Last updated:** [March 23, 2007, 6:06pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-dans-da-cision-informati-que/89831 "2007-03-23T18:06:53Z")
“Décision Informatique”, le magazine de 01net, consacre 4 pages à Ruby on Rails, dans son numéro 711. Je viens de parcourir très rapidement l’article, et ce qu’il en ressort, c’est que c’est une technologie certes jeu… --- ## [Sito multilingue in rails](https://www.ruby-forum.com/t/sito-multilingue-in-rails/89741)
**Author:** [@worzeel](https://www.ruby-forum.com/u/worzeel)\ **Replies:** 3\ **Last updated:** [March 23, 2007, 3:20pm UTC](https://www.ruby-forum.com/t/sito-multilingue-in-rails/89741 "2007-03-23T15:20:53Z")
Salve, E’ la prima mail in questa lista, e sento il bisogno di scrivervi perche’ sono difronte ad un piccolo dilemma. Ho deciso di adottare Rails per creare un sito la cui parte pubblica deve pero’ essere disponibile… --- ## [Test de unidad](https://www.ruby-forum.com/t/test-de-unidad/89803)
**Author:** [@Gerardo\_VSSSSzquez](https://www.ruby-forum.com/u/Gerardo_VSSSSzquez)\ **Replies:** 3\ **Last updated:** [March 23, 2007, 1:38pm UTC](https://www.ruby-forum.com/t/test-de-unidad/89803 "2007-03-23T13:38:36Z")
Hola a todos, estoy empezando con Rails y quería hacer test de unidades de los modelos, el problema es que tengo un modelo con herencia simple de tabla: class Node ActiveRecord::Base act\_as\_tree end class Project \<… --- ## [Belongs\_to =\> NULL](https://www.ruby-forum.com/t/belongs-to-null/89047)
**Author:** [@Alfredo](https://www.ruby-forum.com/u/Alfredo)\ **Replies:** 14\ **Last updated:** [March 23, 2007, 1:30pm UTC](https://www.ruby-forum.com/t/belongs-to-null/89047 "2007-03-23T13:30:35Z")
Hola buenas. Tengo otra duda o necesidad de consejo. La duda es la siguiente: Tengo una tabla inmuebles. Un inmueble pertenece a una provincia y a una ciudad. El esquema de tablas es el siguiente: INMUEBLE id NOT… --- ## [Etrange situation](https://www.ruby-forum.com/t/etrange-situation/89767)
**Author:** [@juba](https://www.ruby-forum.com/u/juba)\ **Replies:** 2\ **Last updated:** [March 23, 2007, 10:08am UTC](https://www.ruby-forum.com/t/etrange-situation/89767 "2007-03-23T10:08:05Z")
Bonjour, Je viens de constater quelque chose d’assez troublant lors de mes tests unitaires. J’ai le modèle suivant : class MetaContent \< ActiveRecord::Base \[…\] belongs\_to :user belongs\_to :moderator, :class\_name =\>… --- ## [Déconnexion d'une authentification Apache](https://www.ruby-forum.com/t/da-connexion-dune-authentification-apache/89809)
**Author:** [@noe](https://www.ruby-forum.com/u/noe)\ **Replies:** 5\ **Last updated:** [March 23, 2007, 7:07am UTC](https://www.ruby-forum.com/t/da-connexion-dune-authentification-apache/89809 "2007-03-23T07:07:57Z")
Bonsoir! J’ai fait une application Web avec une authentification Apache. J’aurais voulu la faire directement en ruby dans l’application, mais la personne qui s’occupe de la sécurité informatique où je vais installer … --- ## [Testo and Stampa + PostgreSql](https://www.ruby-forum.com/t/testo-and-stampa-postgresql/89795)
**Author:** [@biagio](https://www.ruby-forum.com/u/biagio)\ **Replies:** 0\ **Last updated:** [March 22, 2007, 7:49pm UTC](https://www.ruby-forum.com/t/testo-and-stampa-postgresql/89795 "2007-03-22T19:49:24Z")
Salve a tutti, avrei bisogno di un aiuto da parte Vostra se possibile su due problemi. Sto programmando un gestionale per un Azienda in Ruby/Gtk (sono alle primissime armi), sapreste indicarmi come posso creare una fi… --- ## [Polymorphic Associations](https://www.ruby-forum.com/t/polymorphic-associations/89766)
**Author:** [@scelso](https://www.ruby-forum.com/u/scelso)\ **Replies:** 0\ **Last updated:** [March 22, 2007, 4:56pm UTC](https://www.ruby-forum.com/t/polymorphic-associations/89766 "2007-03-22T16:56:33Z")
ciao, sto sperimentando il polimorfismo di rails per il seguente scenario: (spunto dal Recipe 3.22. Mixing Join Models and Polymorphism for Flexible Data Modeling del Rails Cookbook) Modello Fornitori Modello Serviz… --- ## [Videos de la Conferencia Rails 2006](https://www.ruby-forum.com/t/videos-de-la-conferencia-rails-2006/89661)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 8\ **Last updated:** [March 22, 2007, 3:55pm UTC](https://www.ruby-forum.com/t/videos-de-la-conferencia-rails-2006/89661 "2007-03-22T15:55:25Z")
Ya están disponibles los vídeos de la Conferencia Rails 2006: --- ## [Imagen de loading en peticion Ajax](https://www.ruby-forum.com/t/imagen-de-loading-en-peticion-ajax/89269)
**Author:** [@Joselo](https://www.ruby-forum.com/u/Joselo)\ **Replies:** 3\ **Last updated:** [March 22, 2007, 3:52pm UTC](https://www.ruby-forum.com/t/imagen-de-loading-en-peticion-ajax/89269 "2007-03-22T15:52:25Z")
Hola, Tengo dos selects, uno con paises y otro con provincias, cuando selecciono un país cargo el otro select con las provincias, esto lo hago mediante un observer y con javascript, sin embargo quiero que cuando se e… --- ## [Off-topic LAECAP](https://www.ruby-forum.com/t/off-topic-laecap/89735)
**Author:** [@torpedero69](https://www.ruby-forum.com/u/torpedero69)\ **Replies:** 0\ **Last updated:** [March 22, 2007, 12:26pm UTC](https://www.ruby-forum.com/t/off-topic-laecap/89735 "2007-03-22T12:26:15Z")
Hola a todos, En primer lugar disculparme por el off-topic, pero creo que nos interesa a todos. Estamos haciendo un último esfuerzo para intentar que se acepten las enmiendas que hace Hispalinux y casi todos los pa… --- ## [Flash\[:notice\]](https://www.ruby-forum.com/t/flash-notice/89733)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 1\ **Last updated:** [March 22, 2007, 11:51am UTC](https://www.ruby-forum.com/t/flash-notice/89733 "2007-03-22T11:51:05Z")
Alguien me puede explicar para qué sirve flash.now y flash.keep? Gracias --- ## [Problema con pdf-writer, no me abre un pdf solo me pone text](https://www.ruby-forum.com/t/problema-con-pdf-writer-no-me-abre-un-pdf-solo-me-pone-text/89714)
**Author:** [@andres](https://www.ruby-forum.com/u/andres)\ **Replies:** 1\ **Last updated:** [March 22, 2007, 10:46am UTC](https://www.ruby-forum.com/t/problema-con-pdf-writer-no-me-abre-un-pdf-solo-me-pone-text/89714 "2007-03-22T10:46:19Z")
Me llena la página de texto, pero no me abre el pdf… pq? el código q utilizo es el siguiente: @clientes = Qrycliente.find\_all \_pdf = PDF::Writer.new \_pdf.select\_font "Times-Roman" \_table = PDF::SimpleTabl… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=318) [Next page](https://www.ruby-forum.com/c/community/3.md?page=320)