# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=157 [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:** 158 --- ## [Nuevo en el foro y en ROR](https://www.ruby-forum.com/t/nuevo-en-el-foro-y-en-ror/151962)
**Author:** [@martinaustin](https://www.ruby-forum.com/u/martinaustin)\ **Replies:** 3\ **Last updated:** [October 28, 2008, 5:04pm UTC](https://www.ruby-forum.com/t/nuevo-en-el-foro-y-en-ror/151962 "2008-10-28T17:04:05Z")
Saludos a la comunidad ROR :slight\_smile: Mi nombre es Martin , soy Uruguayo , desarrollador PHP y usuario Linux (openSuse) y hoy comenzé a hechar mano a ROR asi que me apreció apropiado estar en contacto con esta c… --- ## [Pregunta sencillita](https://www.ruby-forum.com/t/pregunta-sencillita/151960)
**Author:** [@torpedero69](https://www.ruby-forum.com/u/torpedero69)\ **Replies:** 2\ **Last updated:** [October 28, 2008, 1:37pm UTC](https://www.ruby-forum.com/t/pregunta-sencillita/151960 "2008-10-28T13:37:54Z")
Tengo un modelo del tipo: class Comment \< ActiveRecord::Base belongs\_to :commentable, :polymorphic =\> true end Y: class Post \< ActiveRecord::Base has\_many :comments, :as =\> :commentable, :dependent =\> :destroy end … --- ## [Oferta de trabajo en Simplelógica](https://www.ruby-forum.com/t/oferta-de-trabajo-en-simplela-gica/151952)
**Author:** [@mickey](https://www.ruby-forum.com/u/mickey)\ **Replies:** 0\ **Last updated:** [October 28, 2008, 11:10am UTC](https://www.ruby-forum.com/t/oferta-de-trabajo-en-simplela-gica/151952 "2008-10-28T11:10:48Z")
Hola, en Simplelógica estamos buscando un/una desarrollador/desarrolladora en Rails para trabajar con nosotros. No necesitamos superexpertos, sino gente que esté entusiasmada por su experiencia con Rails hasta el mom… --- ## [Alias metodo di un modulo](https://www.ruby-forum.com/t/alias-metodo-di-un-modulo/151875)
**Author:** [@Alessandro\_F](https://www.ruby-forum.com/u/Alessandro_F)\ **Replies:** 2\ **Last updated:** [October 28, 2008, 10:04am UTC](https://www.ruby-forum.com/t/alias-metodo-di-un-modulo/151875 "2008-10-28T10:04:19Z")
Ciao ho provato a creare un alias per un medoto di class, ma non mi funziona, sapete dirmi cosa non va? http://pastie.org/299700 Grazie Ale --- ## [Plugin active-rbac](https://www.ruby-forum.com/t/plugin-active-rbac/151919)
**Author:** [@avenasatira](https://www.ruby-forum.com/u/avenasatira)\ **Replies:** 8\ **Last updated:** [October 28, 2008, 9:45am UTC](https://www.ruby-forum.com/t/plugin-active-rbac/151919 "2008-10-28T09:45:35Z")
Hola necesito implementar el plugin de active-rbac y no se ni por donde emepezar, no se si tengan algun ejemplo o tutorial de como configurarlo y como utilizarlo, se los agradeceria muchisimo ! ! ! Saludos. --- ## [Problema con mysql server y Apache](https://www.ruby-forum.com/t/problema-con-mysql-server-y-apache/151849)
**Author:** [@admon](https://www.ruby-forum.com/u/admon)\ **Replies:** 2\ **Last updated:** [October 27, 2008, 11:11pm UTC](https://www.ruby-forum.com/t/problema-con-mysql-server-y-apache/151849 "2008-10-27T23:11:04Z")
Hola lista, He instalado Passenger para poder correr la aplicacion con Apache. La cosa es que despues de muchas configuraciones, al intentar acceder a la aplicacion me sale el siguiente error: Status: 500 Internal Se… --- ## [REST anidados](https://www.ruby-forum.com/t/rest-anidados/151826)
**Author:** [@chimorito](https://www.ruby-forum.com/u/chimorito)\ **Replies:** 15\ **Last updated:** [October 27, 2008, 7:26pm UTC](https://www.ruby-forum.com/t/rest-anidados/151826 "2008-10-27T19:26:06Z")
Hola, este es mi primer post. Estoy empapandome de ror, empezando desde cero para poder sacar un PFC adelante. Me ha surgido una duda a la hora de hacer un Rest anidado, es decir mi intencion es que en el navegador s… --- ## [Pasar un array a una vista de ActionMailer](https://www.ruby-forum.com/t/pasar-un-array-a-una-vista-de-actionmailer/151898)
**Author:** [@emili](https://www.ruby-forum.com/u/emili)\ **Replies:** 5\ **Last updated:** [October 27, 2008, 5:58pm UTC](https://www.ruby-forum.com/t/pasar-un-array-a-una-vista-de-actionmailer/151898 "2008-10-27T17:58:55Z")
Hola, estoy creando un envio de mail y tengo un problema que no se como solucionar: Necesito pasar un Array con instancias de variable a la plantilla, tengo esto: def notify\_assign\_advantages\_email(user,adv) #adv es … --- ## [Ruby-Entwickler dringend gesucht](https://www.ruby-forum.com/t/ruby-entwickler-dringend-gesucht/151881)
**Author:** [@BjSSSSrn\_Jensen](https://www.ruby-forum.com/u/BjSSSSrn_Jensen)\ **Replies:** 2\ **Last updated:** [October 27, 2008, 3:28pm UTC](https://www.ruby-forum.com/t/ruby-entwickler-dringend-gesucht/151881 "2008-10-27T15:28:29Z")
Moin zusammen, ich bin erst relativ neu hier und weiss nicht so recht, was in dieser UG für Absprachen bzgl. Jobangeboten getroffen worden sind. Von daher sende ich diese einfach mal über die Liste. Ich bin auf der Su… --- ## [Diferencia de dias y mes entre dos fechas](https://www.ruby-forum.com/t/diferencia-de-dias-y-mes-entre-dos-fechas/151696)
**Author:** [@Manuel\_P](https://www.ruby-forum.com/u/Manuel_P)\ **Replies:** 2\ **Last updated:** [October 27, 2008, 1:47pm UTC](https://www.ruby-forum.com/t/diferencia-de-dias-y-mes-entre-dos-fechas/151696 "2008-10-27T13:47:54Z")
Hola a todos! Necesito sacar la diferencia en dias y meses entre dos variables del tipo datetime. Por ejemplo: fec1 = “28/07/2008” fec2 = “15/08/2008” diferencia de dias = 18 diferencia de meses = 1 he buscado en… --- ## [Problemi con Safari](https://www.ruby-forum.com/t/problemi-con-safari/151448)
**Author:** [@miclab](https://www.ruby-forum.com/u/miclab)\ **Replies:** 3\ **Last updated:** [October 27, 2008, 11:00am UTC](https://www.ruby-forum.com/t/problemi-con-safari/151448 "2008-10-27T11:00:04Z")
Ciao a tutti. Sto programmando un sito. Lo trovate all’indirizzo http://diem1.ing.unibo.it/meccanica/ Funziona come dovrebbe su Firefox e su IE, ma Safari (e anche Opera) mi danno dei problemi. In pratica provate a c… --- ## [Railscamp 2008 jetzt Anmeldung geöffnet](https://www.ruby-forum.com/t/railscamp-2008-jetzt-anmeldung-gea-ffnet/151767)
**Author:** [@railscamper](https://www.ruby-forum.com/u/railscamper)\ **Replies:** 0\ **Last updated:** [October 25, 2008, 10:12am UTC](https://www.ruby-forum.com/t/railscamp-2008-jetzt-anmeldung-gea-ffnet/151767 "2008-10-25T10:12:09Z")
Das Railscamp Germany 2008 findet von 14.11-16.11. in Naumburg/Saale statt. Anmeldungen sind ab sofort möglich Anmeldung: http://groups.google.com/group/railscamp\_de/web/anmeldung-verbindlich schroedi – Mario Schrö… --- ## [Sortie de Rails 2.2 RC1 now](https://www.ruby-forum.com/t/sortie-de-rails-2-2-rc1-now/151652)
**Author:** [@shingara](https://www.ruby-forum.com/u/shingara)\ **Replies:** 1\ **Last updated:** [October 25, 2008, 7:37am UTC](https://www.ruby-forum.com/t/sortie-de-rails-2-2-rc1-now/151652 "2008-10-25T07:37:12Z")
Salut, Alors que tout monde est prêt à ce coucher en france car c’est l’heure de la fin du premier film. Voici que DHH prépare le push de Rails 2.2 RC1 Demain matin en vous réveillant vous pourrez ainsi tester ce… --- ## [Générer du HTML en dehors d'une vue](https://www.ruby-forum.com/t/ga-na-rer-du-html-en-dehors-dune-vue/151703)
**Author:** [@guillaume](https://www.ruby-forum.com/u/guillaume)\ **Replies:** 1\ **Last updated:** [October 25, 2008, 5:33am UTC](https://www.ruby-forum.com/t/ga-na-rer-du-html-en-dehors-dune-vue/151703 "2008-10-25T05:33:18Z")
Bonjour, Voila, j’essai de trouver un moyen de générer du HTML en dehors d’une vue. Je m’explique, je suis entrain de créer une newsletter automatique. Pour le moment j’ai une action associé à une vue, cette vue créé… --- ## [Transacciones](https://www.ruby-forum.com/t/transacciones/151673)
**Author:** [@laguna53](https://www.ruby-forum.com/u/laguna53)\ **Replies:** 7\ **Last updated:** [October 24, 2008, 5:13pm UTC](https://www.ruby-forum.com/t/transacciones/151673 "2008-10-24T17:13:16Z")
Hola chicos, estoy desarrollando un pequeño script de migración ( no es una aplicación rails ) usando ActiveRecord, para una tabla de una base de datos “legacy” a una tabla “standard”. Estoy probando de usar trans… --- ## [I data type delle migrations in rails](https://www.ruby-forum.com/t/i-data-type-delle-migrations-in-rails/151515)
**Author:** [@mauro](https://www.ruby-forum.com/u/mauro)\ **Replies:** 1\ **Last updated:** [October 24, 2008, 4:13pm UTC](https://www.ruby-forum.com/t/i-data-type-delle-migrations-in-rails/151515 "2008-10-24T16:13:34Z")
Mi pare di capire che i data type delle migrations non hanno una corrispondeza stretta con i data type dei vari dbms no? Per esempio il tipo string non esiste ne in mysql ne in postgres, semmai c’e’ il tipo varchar. … --- ## [Rails rdoc](https://www.ruby-forum.com/t/rails-rdoc/144642)
**Author:** [@Simone\_T](https://www.ruby-forum.com/u/Simone_T)\ **Replies:** 1\ **Last updated:** [October 24, 2008, 2:58pm UTC](https://www.ruby-forum.com/t/rails-rdoc/144642 "2008-10-24T14:58:13Z")
Ciao a tutti non riesco ad installare la documentazione rdoc per rails. Ho provato con: sudo gem rdoc rails (funziona con tutte le altre gemme) ed anche: sudo rdoc (nella cartella delle gemme) Il comando rdoc , dopo… --- ## [Update un'applicazione Rails](https://www.ruby-forum.com/t/update-unapplicazione-rails/151695)
**Author:** [@caruso\_g](https://www.ruby-forum.com/u/caruso_g)\ **Replies:** 0\ **Last updated:** [October 24, 2008, 2:55pm UTC](https://www.ruby-forum.com/t/update-unapplicazione-rails/151695 "2008-10-24T14:55:56Z")
Grazie mille a tutti, ho già trovato la risposta nel forum, siete una risorsa indispensabile. Vorrei però conferma di quello che ho fatto (e lasciare un post facilmente ricercabile per gli utenti). In pratica, stav… --- ## [Problème de singulier/pluriel](https://www.ruby-forum.com/t/probla-me-de-singulier-pluriel/151611)
**Author:** [@guillaume](https://www.ruby-forum.com/u/guillaume)\ **Replies:** 13\ **Last updated:** [October 24, 2008, 1:58am UTC](https://www.ruby-forum.com/t/probla-me-de-singulier-pluriel/151611 "2008-10-24T01:58:42Z")
Bonjour, J’ai un petit problème de nommage de modéle à cause des conventions rails, et je suis totalement perdu la du coup. J’ai un modèle que j’ai appelé “Affilie”, et au pluriel je l’ai appelé “Affilies”… Appareme… --- ## [Analyser des statistiques sur son site internet](https://www.ruby-forum.com/t/analyser-des-statistiques-sur-son-site-internet/151623)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 7\ **Last updated:** [October 24, 2008, 1:13am UTC](https://www.ruby-forum.com/t/analyser-des-statistiques-sur-son-site-internet/151623 "2008-10-24T01:13:40Z")
Bonjour, Je me permets de poster un message sur cette liste (que j’aime beaucoup) qui ne concerne pas Rails mais qui peut intéresser les développeurs de sites internet en général. J’aimerais mettre en place quelque c… --- ## [Me tarda un montón en leer los índices de las tablas!](https://www.ruby-forum.com/t/me-tarda-un-monta-n-en-leer-los-a-ndices-de-las-tablas/151607)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 7\ **Last updated:** [October 24, 2008, 12:13am UTC](https://www.ruby-forum.com/t/me-tarda-un-monta-n-en-leer-los-a-ndices-de-las-tablas/151607 "2008-10-24T00:13:02Z")
En el desarrollo de una nueva web, las SQLs mías van muy bien, pero… me tarda un montón en leer los índices de las tablas!! Contenido Indexes (0.720546)?\[0m ?\[0;1mSHOW KEYS FROM contenidos? Estoy en development, no… --- ## [Re: Executer une tache à la se conde près](https://www.ruby-forum.com/t/re-executer-une-tache-a-la-se-conde-pra-s/151258)
**Author:** [@m4lloc](https://www.ruby-forum.com/u/m4lloc)\ **Replies:** 7\ **Last updated:** [October 23, 2008, 11:02pm UTC](https://www.ruby-forum.com/t/re-executer-une-tache-a-la-se-conde-pra-s/151258 "2008-10-23T23:02:34Z")
Bonjour, je te recommande la solution suivante : un daemon ruby auprès duquel tu peux enregistrer une URL et une date/heure à laquelle rappeler cette URL.L’avantage de cette solution est qu’il existe déjà un tel d… --- ## [\[HS\] Test unitaires, tests d'intégration, tests psychologiques :))](https://www.ruby-forum.com/t/hs-test-unitaires-tests-dinta-gration-tests-psychologiques/151650)
**Author:** [@philippe\_lachaise](https://www.ruby-forum.com/u/philippe_lachaise)\ **Replies:** 0\ **Last updated:** [October 23, 2008, 10:20pm UTC](https://www.ruby-forum.com/t/hs-test-unitaires-tests-dinta-gration-tests-psychologiques/151650 "2008-10-23T22:20:55Z")
Je viens de recevoir, en provenance de trustedopinion.com ce message gratifiant pour mon ego : “Philippe, 0 people were interested in you this month!” J’imagine le : msg = Message.new( :body =\> “#{@user.name}, #{@u… --- ## [\[ script crawler \] problema col download delle immagini](https://www.ruby-forum.com/t/script-crawler-problema-col-download-delle-immagini/151614)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [October 23, 2008, 5:37pm UTC](https://www.ruby-forum.com/t/script-crawler-problema-col-download-delle-immagini/151614 "2008-10-23T17:37:26Z")
Un saluto a tutta la lista, e’ la prima volta che decido di scrivere anche se vi seguo da un po’ tramite gli archivi. Ad ogni modo veniamo al problema: Sono appassionato di manga e cosi’ anche di hentai, cosi’ ho scr… --- ## [Scriptaculous: Autocompleter in textarea on character event](https://www.ruby-forum.com/t/scriptaculous-autocompleter-in-textarea-on-character-event/151612)
**Author:** [@shariefsk](https://www.ruby-forum.com/u/shariefsk)\ **Replies:** 0\ **Last updated:** [October 23, 2008, 2:21pm UTC](https://www.ruby-forum.com/t/scriptaculous-autocompleter-in-textarea-on-character-event/151612 "2008-10-23T14:21:27Z")
Hi, I have a usecase of calling an Autocompleter.Local when a special character is typed in the textarea. The autocompleter will suggest a drop down matching the characters that user typed after the special character… --- ## [Javascript "mezclado"](https://www.ruby-forum.com/t/javascript-mezclado/151550)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 2\ **Last updated:** [October 23, 2008, 9:37am UTC](https://www.ruby-forum.com/t/javascript-mezclado/151550 "2008-10-23T09:37:09Z")
Para editar un mensaje de foro, por javascript sustituyo el mensaje por las cajas de edición, y luego en el update revierto el cambio: format.js do render :update do |page| page.replace\_html “texto\_respuesta\_#{@resp… --- ## [OT: Backups](https://www.ruby-forum.com/t/ot-backups/151547)
**Author:** [@aprendiz\_basico](https://www.ruby-forum.com/u/aprendiz_basico)\ **Replies:** 0\ **Last updated:** [October 22, 2008, 7:01pm UTC](https://www.ruby-forum.com/t/ot-backups/151547 "2008-10-22T19:01:48Z")
Perdonen por este off topic, entiendo que no es exactamente un topico Ruby/Rails. Cómo resolverian el backup considerando el siguiente escenario : Una sola maquina. Windows Sin conexión a internet. Medio extraible … --- ## [Error: JPEG marker not found!](https://www.ruby-forum.com/t/error-jpeg-marker-not-found/151094)
**Author:** [@min\_e](https://www.ruby-forum.com/u/min_e)\ **Replies:** 1\ **Last updated:** [October 22, 2008, 12:37pm UTC](https://www.ruby-forum.com/t/error-jpeg-marker-not-found/151094 "2008-10-22T12:37:16Z")
Probando la gema image\_size he encontrado un problema rarísimo. Al ejecutar este código: fichero = File.read(“imagen.jpg”) img = ImageSize.new( fichero ) La segunda línea me da error con algunos JPGs. Con unos no… --- ## [Capistrano tunnel](https://www.ruby-forum.com/t/capistrano-tunnel/151517)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [October 22, 2008, 11:38am UTC](https://www.ruby-forum.com/t/capistrano-tunnel/151517 "2008-10-22T11:38:34Z")
Supongamos que quiero conectarme a una máquina para después hacer el deploy en otra que solo permite la entrada a la primera ¿Se puede hacer con capistrano? marze --- ## [Railsweenie a un successeur](https://www.ruby-forum.com/t/railsweenie-a-un-successeur/151514)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 0\ **Last updated:** [October 22, 2008, 11:10am UTC](https://www.ruby-forum.com/t/railsweenie-a-un-successeur/151514 "2008-10-22T11:10:20Z")
ouais enfin c’est pas exactement le successeur, mais c’est dans le même esprit : ça s’appelle technoweenie support : http://oss.techno-weenie.net -- Jean-François (éventuellement à ce soir) – Les 50 ans du Lisp : h… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=156) [Next page](https://www.ruby-forum.com/c/community/3.md?page=158)