# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=168 [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:** 169 --- ## [Domanda su metodo find\_by\_sql](https://www.ruby-forum.com/t/domanda-su-metodo-find-by-sql/148418)
**Author:** [@gismosio](https://www.ruby-forum.com/u/gismosio)\ **Replies:** 1\ **Last updated:** [September 12, 2008, 6:57pm UTC](https://www.ruby-forum.com/t/domanda-su-metodo-find-by-sql/148418 "2008-09-12T18:57:46Z")
Ciao… volevo sapere se qualcuno poteva spiegarmi al volo come utilizzare il metodo find\_by\_sql() in relazione alla vista…cioè… una volta effettuata la query dove devo mettere il risultato? e soprattuto cosa ritorna? … --- ## [(no subject)](https://www.ruby-forum.com/t/no-subject/148398)
**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\ **Replies:** 6\ **Last updated:** [September 12, 2008, 6:36pm UTC](https://www.ruby-forum.com/t/no-subject/148398 "2008-09-12T18:36:31Z")
tlf:615167909 body:ping mort test ping con espacios --- ## [Attachment mail, me saca el código ht ml de la vista](https://www.ruby-forum.com/t/attachment-mail-me-saca-el-ca-digo-ht-ml-de-la-vista/148298)
**Author:** [@calabriama](https://www.ruby-forum.com/u/calabriama)\ **Replies:** 3\ **Last updated:** [September 12, 2008, 10:41am UTC](https://www.ruby-forum.com/t/attachment-mail-me-saca-el-ca-digo-ht-ml-de-la-vista/148298 "2008-09-12T10:41:40Z")
Hola, estoy intentando hacer un attachment en un mail, siguiendo un ejemplo del Agile. El envío lo hace correcto, me hace el attachement, me pinta el html, pero también me saca el código html, y no se muy bien por qué… --- ## [Observe\_field nestati e IE](https://www.ruby-forum.com/t/observe-field-nestati-e-ie/148371)
**Author:** [@1w4n](https://www.ruby-forum.com/u/1w4n)\ **Replies:** 0\ **Last updated:** [September 12, 2008, 9:42am UTC](https://www.ruby-forum.com/t/observe-field-nestati-e-ie/148371 "2008-09-12T09:42:35Z")
Ciao, ho un problema molto fastidioso che si presenta solo con IE (con Firefox e Safari non ho problemi). In una vista ho una lista con le nazioni, il popup (o dropdown) è “osservato” e ad ogni sua modifica viene ag… --- ## [Quel Framework de mock pour vos Spec](https://www.ruby-forum.com/t/quel-framework-de-mock-pour-vos-spec/148354)
**Author:** [@shingara](https://www.ruby-forum.com/u/shingara)\ **Replies:** 0\ **Last updated:** [September 12, 2008, 1:02am UTC](https://www.ruby-forum.com/t/quel-framework-de-mock-pour-vos-spec/148354 "2008-09-12T01:02:42Z")
Bonjour, A partir d’un grand nombre de test divers et variés, il est intéressant de s’annihiler de la base de donnée pour tester les controllers. Cela permet d’améliorer les performances des test et aussi de perm… --- ## [STI y múltiples vistas](https://www.ruby-forum.com/t/sti-y-ma-ltiples-vistas/148350)
**Author:** [@Juan\_JosSSSS\_Vidal](https://www.ruby-forum.com/u/Juan_JosSSSS_Vidal)\ **Replies:** 1\ **Last updated:** [September 12, 2008, 12:35am UTC](https://www.ruby-forum.com/t/sti-y-ma-ltiples-vistas/148350 "2008-09-12T00:35:13Z")
Hola, Tengo varios tipos de categorías para diferentes modelos, separadas estas en varios modelos heredando del modelo Categoría: 1. # app/models/categoy.rb 2. class Category \< ActiveRecord::Base 3. validates\_… --- ## [Offerta di lavoro su Milano](https://www.ruby-forum.com/t/offerta-di-lavoro-su-milano/148327)
**Author:** [@Alessandro\_F](https://www.ruby-forum.com/u/Alessandro_F)\ **Replies:** 0\ **Last updated:** [September 11, 2008, 7:07pm UTC](https://www.ruby-forum.com/t/offerta-di-lavoro-su-milano/148327 "2008-09-11T19:07:02Z")
Descrizione dell’Azienda IAKI - Sede centrale: Milano - Numero di lavoratori: 30 - http://www.iaki.it IAKI è un’agenzia di comunicazione specializzata nel marketing esperienziale. Allarghiamo la prospettiva della pu… --- ## [Retour d'expérience sur mod\_rails](https://www.ruby-forum.com/t/retour-dexpa-rience-sur-mod-rails/148307)
**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\ **Replies:** 5\ **Last updated:** [September 11, 2008, 6:26pm UTC](https://www.ruby-forum.com/t/retour-dexpa-rience-sur-mod-rails/148307 "2008-09-11T18:26:59Z")
Bonjour à tous, Je suis à la recherche de retours d’expériences concernant mod\_rails +ruby edition entreprise en production : stabilité, performances, souplesse, etc. Cdt, J. --- ## [Re: Ruby Social Club Milano 24 Sep 08 - pre-annuncio](https://www.ruby-forum.com/t/re-ruby-social-club-milano-24-sep-08-pre-annuncio/148146)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 9\ **Last updated:** [September 11, 2008, 12:30pm UTC](https://www.ruby-forum.com/t/re-ruby-social-club-milano-24-sep-08-pre-annuncio/148146 "2008-09-11T12:30:20Z")
From: chiaro scuro removed\_email\_address@domain.invalid To: ruby-it removed\_email\_address@domain.invalid Sent: Tuesday, 9 September, 2008 15:21:52 Subject: \[ruby-it\] Ruby Social Club Milano 24 Sep 08 - pre-annuncio … --- ## [Dreamhost extremadamente lento](https://www.ruby-forum.com/t/dreamhost-extremadamente-lento/148279)
**Author:** [@jenaiz](https://www.ruby-forum.com/u/jenaiz)\ **Replies:** 4\ **Last updated:** [September 11, 2008, 12:25pm UTC](https://www.ruby-forum.com/t/dreamhost-extremadamente-lento/148279 "2008-09-11T12:25:30Z")
Desde hace unos días estoy probando una aplicación sencillita en un servidor compartido en dreamhost, y vengo notando una lentitud exagerada en la aplicación. A la hora de configurar el servidor creo que mi mayor … --- ## [Re: Ruby Social Club Milano 24 Sep 08 - pre-annuncio](https://www.ruby-forum.com/t/re-ruby-social-club-milano-24-sep-08-pre-annuncio/148218)
**Author:** [@Niko\_RSon\_Rails](https://www.ruby-forum.com/u/Niko_RSon_Rails)\ **Replies:** 1\ **Last updated:** [September 11, 2008, 12:03pm UTC](https://www.ruby-forum.com/t/re-ruby-social-club-milano-24-sep-08-pre-annuncio/148218 "2008-09-11T12:03:11Z")
Io pure ci saro’ … aspetto l’annuncio ufficiale per sapere l’orario (spero dopo le 18:30… o mi devo prendere la giornata di ferie a lavoro ? ) Do You Yahoo!? Poco spazio e tanto spam? Yahoo! Mail ti protegge dallo s… --- ## [Cached\_models](https://www.ruby-forum.com/t/cached-models/148280)
**Author:** [@erikbauer](https://www.ruby-forum.com/u/erikbauer)\ **Replies:** 1\ **Last updated:** [September 11, 2008, 11:29am UTC](https://www.ruby-forum.com/t/cached-models/148280 "2008-09-11T11:29:09Z")
Ciao a tutti, Vorrei segnalarvi un plugin per Rails che ho rilasciato ieri: cached\_models. Permette di usare in modo trasparente i meccanismi di cache di Rails 2.1, nei vostri modelli, senza bisogno di dover scrivere… --- ## [Ouvrerture d'un pdf : MalformedPDFError](https://www.ruby-forum.com/t/ouvrerture-dun-pdf-malformedpdferror/148129)
**Author:** [@pyf](https://www.ruby-forum.com/u/pyf)\ **Replies:** 2\ **Last updated:** [September 11, 2008, 10:52am UTC](https://www.ruby-forum.com/t/ouvrerture-dun-pdf-malformedpdferror/148129 "2008-09-11T10:52:26Z")
Bonjour, J’essaie d’ouvrir un pdf : receiver = PDF::Reader::RegisterReceiver.new docPdf = PDF::Reader.file(“monDocument.pdf”, receiver) j’obtiens l’erreur suivante: PDF::Reader::MalformedPDFError (unterminated strin… --- ## [Errore in production.log](https://www.ruby-forum.com/t/errore-in-production-log/148251)
**Author:** [@spitfire](https://www.ruby-forum.com/u/spitfire)\ **Replies:** 0\ **Last updated:** [September 10, 2008, 11:14pm UTC](https://www.ruby-forum.com/t/errore-in-production-log/148251 "2008-09-10T23:14:31Z")
Processing ArticlesController#create (for 192.168.1.4 at 2008-09-10 23:13:24) \[POST\] Session ID: BAh7CToMY3NyZl9pZCIlMDhiMWM5N2Q2MGIxOTg1NDhhODhiYjBlZTcwNTll%0AMzM6CXVzZXJpBjoOcmV0dXJuX3RvMCIKZmxhc2hJQzonQWN0aW9uQ29ud… --- ## [Nouveau Telechargez Site!](https://www.ruby-forum.com/t/nouveau-telechargez-site/148247)
**Author:** [@Paulo\_Fonseca](https://www.ruby-forum.com/u/Paulo_Fonseca)\ **Replies:** 0\ **Last updated:** [September 10, 2008, 10:13pm UTC](https://www.ruby-forum.com/t/nouveau-telechargez-site/148247 "2008-09-10T22:13:16Z")
Salut! J’ai trouvé ce site aujourd’hui TELECHARGEZ.LA www.telechargez.la www.telechargez.la www.telechargez.la Il semble être comme RAPIDSHARE et MEGAUPLOADS. I envoyer de fichiers à la bonne. apprécier! Les T… --- ## [Number helper](https://www.ruby-forum.com/t/number-helper/148228)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 1\ **Last updated:** [September 10, 2008, 6:22pm UTC](https://www.ruby-forum.com/t/number-helper/148228 "2008-09-10T18:22:33Z")
Gibt es einen helper der führende Nullen darstellt? Im Formular werden die dargestellt, in der Ansicht nicht… (007) Gruß Werner L. Lindenburger Allee 22 - 50931 Köln 0221.8805 635 http://www.webagentur-laude.d… --- ## [Helpers e Plug-in](https://www.ruby-forum.com/t/helpers-e-plug-in/148227)
**Author:** [@gismosio](https://www.ruby-forum.com/u/gismosio)\ **Replies:** 0\ **Last updated:** [September 10, 2008, 6:12pm UTC](https://www.ruby-forum.com/t/helpers-e-plug-in/148227 "2008-09-10T18:12:05Z")
Salve gente… sono nuovo del forum e anche del Rails… Vorrei avere qualche spiegazione a riguardo degli helpers e dei plug-in… nello specifico vorrei sapere come installarli nel mio progetto, o per lo meno come inclu… --- ## [:group en paginate de rails no funciona](https://www.ruby-forum.com/t/group-en-paginate-de-rails-no-funciona/119157)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 4\ **Last updated:** [September 10, 2008, 5:09pm UTC](https://www.ruby-forum.com/t/group-en-paginate-de-rails-no-funciona/119157 "2008-09-10T17:09:55Z")
Hola , estoy intentando hacer un paginate rails de una tabla que contiene una consulta inner join la siguiente consulta funciona correctamente @series\_obras\_join = SeriesObra.find(:all, :joins=\>“INNER JOIN obras ON… --- ## [Problema link con watir](https://www.ruby-forum.com/t/problema-link-con-watir/148216)
**Author:** [@giusy](https://www.ruby-forum.com/u/giusy)\ **Replies:** 0\ **Last updated:** [September 10, 2008, 4:00pm UTC](https://www.ruby-forum.com/t/problema-link-con-watir/148216 "2008-09-10T16:00:49Z")
Salve è da poco che sto utilizzando la libreria Watir e ho un problema con dei link immagine ho provato ad utilizzare vari modi che ho trovato nei tutorial ma sembra che sulla mia appliazione non vadano bene mentre s… --- ## [Upgrade applikations to RoR 2.1.1](https://www.ruby-forum.com/t/upgrade-applikations-to-ror-2-1-1/148148)
**Author:** [@Sven\_Meyer](https://www.ruby-forum.com/u/Sven_Meyer)\ **Replies:** 3\ **Last updated:** [September 10, 2008, 2:11pm UTC](https://www.ruby-forum.com/t/upgrade-applikations-to-ror-2-1-1/148148 "2008-09-10T14:11:07Z")
Hallo, ich habe mal wieder angefangen mich mit RoR zu beschäftigen und wie immer gibt es hier und dort kleine Stolpersteine … Ich werde daher wahrscheinlich öfter mal die maillist befragen müssen und hoffe nicht zu d… --- ## [Développer un module dans lib/](https://www.ruby-forum.com/t/da-velopper-un-module-dans-lib/148199)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 2\ **Last updated:** [September 10, 2008, 2:08pm UTC](https://www.ruby-forum.com/t/da-velopper-un-module-dans-lib/148199 "2008-09-10T14:08:46Z")
Bonjour, Je suis en train de développer un module que j’ai mis dans lib/ parser.rb mais à chaque fois que je fais une modification dans le fichier, je suis obligé de redémarrer le serveur pour prendre en compte les m… --- ## [Polymorphic\_url](https://www.ruby-forum.com/t/polymorphic-url/148063)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 5\ **Last updated:** [September 10, 2008, 1:38pm UTC](https://www.ruby-forum.com/t/polymorphic-url/148063 "2008-09-10T13:38:12Z")
Bonjour à tous, Je ne comprends pas le fonctionnement de polymorphic\_url, j’ai l’impression que les choses ne se passent pas comme dans la documentation. Dans mon routes.rb, j’ai : map.resources :books do |books| b… --- ## [Polymorphic\_url avec paramètres](https://www.ruby-forum.com/t/polymorphic-url-avec-parama-tres/142874)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 2\ **Last updated:** [September 10, 2008, 12:41pm UTC](https://www.ruby-forum.com/t/polymorphic-url-avec-parama-tres/142874 "2008-09-10T12:41:51Z")
Bonjour, J’aurais aimé savoir s’il était possible de passer des paramètres en utilisant polymorphic\_url (http://api.rubyonrails.org/classes/ ActionController/PolymorphicRoutes.html#M000656) Par exemple, je souhaitera… --- ## [Backslash dans une chaine de caractères](https://www.ruby-forum.com/t/backslash-dans-une-chaine-de-caracta-res/148197)
**Author:** [@adiates](https://www.ruby-forum.com/u/adiates)\ **Replies:** 5\ **Last updated:** [September 10, 2008, 11:37am UTC](https://www.ruby-forum.com/t/backslash-dans-une-chaine-de-caracta-res/148197 "2008-09-10T11:37:20Z")
Bonjour, J’ai 2 variables : server = “\\192.168.10.60” dir = “\\Data” le problème se pose lorsque que je veut concaténer ces deux variable dans une chaine de caractères : “#{server}#{dir}” j’obtiens : =\> “\\192.168.1… --- ## [Open Flash Chart IO ERROR](https://www.ruby-forum.com/t/open-flash-chart-io-error/145269)
**Author:** [@leonard2](https://www.ruby-forum.com/u/leonard2)\ **Replies:** 12\ **Last updated:** [September 10, 2008, 10:59am UTC](https://www.ruby-forum.com/t/open-flash-chart-io-error/145269 "2008-09-10T10:59:33Z")
hola lista!!! estoy probando el open\_flash\_chart 2 y me da el siguiente error: nose si alguno de ustedes lo ha tenido Open Flash Chart IO ERROR Loading test data Error #2032 busque el error en google y en la págin… --- ## [Disyuntiva con fecha!](https://www.ruby-forum.com/t/disyuntiva-con-fecha/148047)
**Author:** [@juan](https://www.ruby-forum.com/u/juan)\ **Replies:** 15\ **Last updated:** [September 10, 2008, 12:12am UTC](https://www.ruby-forum.com/t/disyuntiva-con-fecha/148047 "2008-09-10T00:12:35Z")
Saludos a la comunidad, tengo un problema con las fechas pues quiero guardar mi fecha en el formato dd/mm/YYYY en mi aplicación estoy utilizando postgres como controlador de mi BD, la pregunta es la siguiente cuando … --- ## [Evitar indexación (además de robots.txt)](https://www.ruby-forum.com/t/evitar-indexacia-n-adema-s-de-robots-txt/148134)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 10\ **Last updated:** [September 9, 2008, 7:17pm UTC](https://www.ruby-forum.com/t/evitar-indexacia-n-adema-s-de-robots-txt/148134 "2008-09-09T19:17:50Z")
Hola, en algunos sitios quiero sacar una “versión para imprimir” de determinados contenidos, pero no me interesa que Google indexe esta página (que además sería un duplicado). Ya sé que el sitio donde se indica e… --- ## [Problème métier - Requête avec jointur e](https://www.ruby-forum.com/t/probla-me-ma-tier-requa-te-avec-jointur-e/148051)
**Author:** [@kael](https://www.ruby-forum.com/u/kael)\ **Replies:** 7\ **Last updated:** [September 9, 2008, 6:59pm UTC](https://www.ruby-forum.com/t/probla-me-ma-tier-requa-te-avec-jointur-e/148051 "2008-09-09T18:59:26Z")
Bonjour, Je développe une application web dont un module gère des fiches de concessionnaires scooter. Voici rapidement mon architecture : fiche.rb : has\_many :categories category.rb : belongs\_to :fiche has\_many :… --- ## [Que le falta a Rails](https://www.ruby-forum.com/t/que-le-falta-a-rails/148117)
**Author:** [@fesplugas](https://www.ruby-forum.com/u/fesplugas)\ **Replies:** 25\ **Last updated:** [September 9, 2008, 6:31pm UTC](https://www.ruby-forum.com/t/que-le-falta-a-rails/148117 "2008-09-09T18:31:11Z")
El año pasado en la “Conferencia Rails” comenté que a Rails le faltaba una manera sencilla para hacer los deployments, eso se comentó al hablar de Django en la mesa redonda sobre frameworks. Este año ha aparecido … --- ## [¿Qué está cobrando un programador R ails en España?](https://www.ruby-forum.com/t/a-qua-esta-cobrando-un-programador-r-ails-en-espaa-a/148078)
**Author:** [@Juan\_JosSSSS\_Vidal](https://www.ruby-forum.com/u/Juan_JosSSSS_Vidal)\ **Replies:** 33\ **Last updated:** [September 9, 2008, 4:42pm UTC](https://www.ruby-forum.com/t/a-qua-esta-cobrando-un-programador-r-ails-en-espaa-a/148078 "2008-09-09T16:42:59Z")
La pregunta es simple: ¿Qué está cobrando un programador Rails en España? Hablo de programadores contratados, no freelance. Pregunto esto por una oferta que me han hecho. Un saludo! [Previous page](https://www.ruby-forum.com/c/community/3.md?page=167) [Next page](https://www.ruby-forum.com/c/community/3.md?page=169)