# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=169 [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:** 170 --- ## [Collection\_select e html\_options](https://www.ruby-forum.com/t/collection-select-e-html-options/148122)
**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\ **Replies:** 0\ **Last updated:** [September 9, 2008, 3:42pm UTC](https://www.ruby-forum.com/t/collection-select-e-html-options/148122 "2008-09-09T15:42:27Z")
Ciao a tutti, ho 2 combo box “condizionate”: se la prima assume un valore, allora la seconda deve presentare solo determinate opzioni; provo a fare questa cosa con ajax, mettendo al seconda combo in un div e chiamando… --- ## [Aplicar estilos a un archivo XLS](https://www.ruby-forum.com/t/aplicar-estilos-a-un-archivo-xls/148074)
**Author:** [@juancarom](https://www.ruby-forum.com/u/juancarom)\ **Replies:** 2\ **Last updated:** [September 9, 2008, 3:29pm UTC](https://www.ruby-forum.com/t/aplicar-estilos-a-un-archivo-xls/148074 "2008-09-09T15:29:29Z")
Hola a todos! Soy yo con un nuevo problema: Esta vez necesito poner estilos a un documento XLS generado por mi aplicación. En estos momentos mi aplicación lee y genera archivos excel utilizando las genas “spreadsheet… --- ## [\[OT\] Aggiornare parte di Rails ad uno specifico branch](https://www.ruby-forum.com/t/ot-aggiornare-parte-di-rails-ad-uno-specifico-branch/147713)
**Author:** [@reis](https://www.ruby-forum.com/u/reis)\ **Replies:** 3\ **Last updated:** [September 9, 2008, 2:23pm UTC](https://www.ruby-forum.com/t/ot-aggiornare-parte-di-rails-ad-uno-specifico-branch/147713 "2008-09-09T14:23:30Z")
Anche se un pochino OT, volevo chiedervi come sia possibile aggiornare Rails ad uno specifico branch. In altre parole, quello che voglio fare è includere le patch presenti su questo branchhttp://github.com/rails/rai… --- ## [Smpp](https://www.ruby-forum.com/t/smpp/148112)
**Author:** [@pixel75](https://www.ruby-forum.com/u/pixel75)\ **Replies:** 4\ **Last updated:** [September 9, 2008, 2:14pm UTC](https://www.ruby-forum.com/t/smpp/148112 "2008-09-09T14:14:57Z")
Ciao a tutti, sto implementando un servizio che invia SMS da internet. per esigenze particolari devo usare il protocollo SMPP e non un semplice POST HTTP. tuttavia non trovo molte applicazioni in ruby (come esempio) c… --- ## [Sql view](https://www.ruby-forum.com/t/sql-view/147574)
**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\ **Replies:** 3\ **Last updated:** [September 9, 2008, 1:03pm UTC](https://www.ruby-forum.com/t/sql-view/147574 "2008-09-09T13:03:01Z")
Ciao a tutti, (se e) come vengono gestire le viste (sql view) in ror ? Ad esempio nel mio caso ho una relazione 1-\* tra customers e trips e dovrei elencare tutti i viaggi di tutti i clienti e poi esportarli in excel:… --- ## [Falsche Zeitzone nach .to\_formatted\_s](https://www.ruby-forum.com/t/falsche-zeitzone-nach-to-formatted-s/148075)
**Author:** [@confuso](https://www.ruby-forum.com/u/confuso)\ **Replies:** 0\ **Last updated:** [September 9, 2008, 12:48am UTC](https://www.ruby-forum.com/t/falsche-zeitzone-nach-to-formatted-s/148075 "2008-09-09T00:48:05Z")
Hi, hab mal wieder ne Frage :slight\_smile: Und zwar hab ich in config/initializers/ eine Datei date\_formats.rb erstellt und darin mein eigenes Datumsformat definiert: date\_formats.rb… my\_formats = { :germany =\> ‘%d… --- ## [Que hay debajo de ruby?](https://www.ruby-forum.com/t/que-hay-debajo-de-ruby/147735)
**Author:** [@aprendiz\_ror](https://www.ruby-forum.com/u/aprendiz_ror)\ **Replies:** 4\ **Last updated:** [September 9, 2008, 12:42am UTC](https://www.ruby-forum.com/t/que-hay-debajo-de-ruby/147735 "2008-09-09T00:42:49Z")
buenas tardes. estoy en una discusion con mis compañeros, sobre le lenguaje ruby, y nos preguntamos, que hay debajo de ruby? sabemos que es un lenguaje scripting, pero hay debajo? otro lenguaje? he consultado mucho … --- ## [Questions autour de file\_field et attachment\_fu et Amazon s3](https://www.ruby-forum.com/t/questions-autour-de-file-field-et-attachment-fu-et-amazon-s3/148005)
**Author:** [@budu](https://www.ruby-forum.com/u/budu)\ **Replies:** 22\ **Last updated:** [September 8, 2008, 6:10pm UTC](https://www.ruby-forum.com/t/questions-autour-de-file-field-et-attachment-fu-et-amazon-s3/148005 "2008-09-08T18:10:19Z")
Bonjour, Je découvre avec intérêt Paperclip qui me semble effectivement plus intéressant que attachment\_fu pour l’usage que j’en fait. Petite question subsidiaire: Paperclip peut-il générer des vignettes au format c… --- ## [Formulaire et robots](https://www.ruby-forum.com/t/formulaire-et-robots/147820)
**Author:** [@budu](https://www.ruby-forum.com/u/budu)\ **Replies:** 7\ **Last updated:** [September 8, 2008, 1:06pm UTC](https://www.ruby-forum.com/t/formulaire-et-robots/147820 "2008-09-08T13:06:58Z")
Bonjour, Des robots envahissent de spams certains de mes formulaires. Connaissez-vous un système simple à mettre en oeuvre et pas trop contraignant pour les utilisateurs? J’en ai trouvé plusieurs mais ne sais pas leq… --- ## [Questions autour de file\_field et attachment\_fu et Amazon s3](https://www.ruby-forum.com/t/questions-autour-de-file-field-et-attachment-fu-et-amazon-s3/147914)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 30\ **Last updated:** [September 8, 2008, 9:10am UTC](https://www.ruby-forum.com/t/questions-autour-de-file-field-et-attachment-fu-et-amazon-s3/147914 "2008-09-08T09:10:54Z")
Bonjour, Je suis en train de travailler sur l’upload d’image sur S3 avec attachment\_fu. Je n’ai pas trop de problème pour charger et afficher une image (quand je dis pas trop de problème, j’ai quand même un peu galér… --- ## [RubyGems réclame win32/service sous Red Ha t Linux](https://www.ruby-forum.com/t/rubygems-ra-clame-win32-service-sous-red-ha-t-linux/147802)
**Author:** [@gers32](https://www.ruby-forum.com/u/gers32)\ **Replies:** 3\ **Last updated:** [September 8, 2008, 8:53am UTC](https://www.ruby-forum.com/t/rubygems-ra-clame-win32-service-sous-red-ha-t-linux/147802 "2008-09-08T08:53:20Z")
Bonjour, J’ai une application RoR/Flex/Oracle qui fonctionne bien sous Windows et suis en train d’essayer de l’installer sous Red Hat Linux. Malheureusement, lorsque je démarre Mongrel, j’ai le message d’erreur suiva… --- ## [Mappare un unita di rete](https://www.ruby-forum.com/t/mappare-un-unita-di-rete/147913)
**Author:** [@Niko\_RSon\_Rails](https://www.ruby-forum.com/u/Niko_RSon_Rails)\ **Replies:** 4\ **Last updated:** [September 7, 2008, 9:26pm UTC](https://www.ruby-forum.com/t/mappare-un-unita-di-rete/147913 "2008-09-07T21:26:59Z")
Ciao a tutti, uso ruby sotto windows, qualcuno sa come si fa a mappare un unita di rete tramite ruby ? Grazie! Do You Yahoo!? Poco spazio e tanto spam? Yahoo! Mail ti protegge dallo spam e ti da tanto spazio gratu… --- ## [Edge](https://www.ruby-forum.com/t/edge/147872)
**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\ **Replies:** 14\ **Last updated:** [September 7, 2008, 5:07pm UTC](https://www.ruby-forum.com/t/edge/147872 "2008-09-07T17:07:05Z")
Obie F. dice en The Rails Way que ellos siempre usan edge rails en sus proyectos. Yo no lo hago pero creo que sí me voy a pasar a edge porque me parece que el coste de mantener las aplicaciones actualizadas a la ú… --- ## [Salut, Petite Nouvelle sur le Groupe \*\*\*\* Amandine \*\*\*\*](https://www.ruby-forum.com/t/salut-petite-nouvelle-sur-le-groupe-amandine/147902)
**Author:** [@lilie](https://www.ruby-forum.com/u/lilie)\ **Replies:** 0\ **Last updated:** [September 6, 2008, 8:14pm UTC](https://www.ruby-forum.com/t/salut-petite-nouvelle-sur-le-groupe-amandine/147902 "2008-09-06T20:14:06Z")
Salut, Petite Nouvelle sur le Groupe \*\*\*\* Amandine \*\*\*\* Je m’appelle Amandine, petite blogueuse blonde et sportive de 20ans, navigant entre le sud et le nord de la France pour m’enrichir sur tout les points de vu ;-). … --- ## [Acts\_as\_rated](https://www.ruby-forum.com/t/acts-as-rated/147797)
**Author:** [@pperez](https://www.ruby-forum.com/u/pperez)\ **Replies:** 5\ **Last updated:** [September 6, 2008, 6:23pm UTC](https://www.ruby-forum.com/t/acts-as-rated/147797 "2008-09-06T18:23:24Z")
Hola a todos, estoy probando un plugin llamado acts\_as\_rated a partir del cual puedo valorar un modelo, Esto lo he conseguido sin problemas, pero lo que quiero es valorar varias cosas de un modelo, por ejemplo, imagin… --- ## [Active record](https://www.ruby-forum.com/t/active-record/147629)
**Author:** [@joxer](https://www.ruby-forum.com/u/joxer)\ **Replies:** 2\ **Last updated:** [September 6, 2008, 5:59pm UTC](https://www.ruby-forum.com/t/active-record/147629 "2008-09-06T17:59:58Z")
Sto giochicchiando con active record e provavo le associazioni. Dovrei provare a trovare dentro la table books la colonna “username” dalla tabella Item da cui dipende. L’errore è questo: joxer@polly:~/ruby/activere… --- ## [Acts\_as\_secure und fixtures](https://www.ruby-forum.com/t/acts-as-secure-und-fixtures/147871)
**Author:** [@Daniel\_Boekhoff](https://www.ruby-forum.com/u/Daniel_Boekhoff)\ **Replies:** 0\ **Last updated:** [September 6, 2008, 11:40am UTC](https://www.ruby-forum.com/t/acts-as-secure-und-fixtures/147871 "2008-09-06T11:40:00Z")
Moin Moin, ich wollte aus dem Buch Advanced Rails Recipes den Tipp mit acts\_as\_secure umsetzen. Das läuft auch alles wunderbar, das Plugin sorgt dafür, das alle Attribute, die in einem Model Objekt in der Datenbank … --- ## [Busqueda Programador Web](https://www.ruby-forum.com/t/busqueda-programador-web/147853)
**Author:** [@damo](https://www.ruby-forum.com/u/damo)\ **Replies:** 2\ **Last updated:** [September 6, 2008, 11:28am UTC](https://www.ruby-forum.com/t/busqueda-programador-web/147853 "2008-09-06T11:28:53Z")
Sumavisos (www.sumavisos.com) es un agregador de avisos clasificados de autos, empleos y propiedades (también conocido como ‘buscador vertical’). Actualmente en una versión alfa, online y con un par de decenas de mi… --- ## [Generar un PDF utilizando una vista o algo similar](https://www.ruby-forum.com/t/generar-un-pdf-utilizando-una-vista-o-algo-similar/147509)
**Author:** [@juancarom](https://www.ruby-forum.com/u/juancarom)\ **Replies:** 11\ **Last updated:** [September 6, 2008, 1:30am UTC](https://www.ruby-forum.com/t/generar-un-pdf-utilizando-una-vista-o-algo-similar/147509 "2008-09-06T01:30:40Z")
Hola a todos! Hace un tiempo consulte en esta lista por alguna gema o plugin que me permitiera generar un archivo PDF desde una aplicación Rails, y esa vez opté por PDF::Writer. Ahora mi consulta va un poco más allá:… --- ## [Offre d'emploi développeur Rails](https://www.ruby-forum.com/t/offre-demploi-da-veloppeur-rails/147803)
**Author:** [@Pierlis](https://www.ruby-forum.com/u/Pierlis)\ **Replies:** 0\ **Last updated:** [September 5, 2008, 4:00pm UTC](https://www.ruby-forum.com/t/offre-demploi-da-veloppeur-rails/147803 "2008-09-05T16:00:57Z")
Bonjour, Nous recherchons un développeur Rails pour rejoindre notre équipe L’annonce est sur notre blog. http://pierlis.com/blog/2008/9/5/offre-d’emploi-—-developpeur --- ## [Erreur très obscure](https://www.ruby-forum.com/t/erreur-tra-s-obscure/147791)
**Author:** [@starnix17](https://www.ruby-forum.com/u/starnix17)\ **Replies:** 5\ **Last updated:** [September 5, 2008, 3:26pm UTC](https://www.ruby-forum.com/t/erreur-tra-s-obscure/147791 "2008-09-05T15:26:14Z")
Bonjour, Je rencontre actuellement un bug qu’il m’est très difficile de corriger faute d’information dessus. Voici ce que j’ai dans mes logs : Processing NewsletterController#create (for 192.168.1.90 at 2008-09-05 … --- ## [\[HS\] Django passe en 1.0](https://www.ruby-forum.com/t/hs-django-passe-en-1-0/147786)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 0\ **Last updated:** [September 5, 2008, 1:51pm UTC](https://www.ruby-forum.com/t/hs-django-passe-en-1-0/147786 "2008-09-05T13:51:16Z")
Django 1.0 released. -- Jean-Fran̤ois. Рhttp://twitter.com/underflow\_ --- ## [Include array asociativo](https://www.ruby-forum.com/t/include-array-asociativo/147784)
**Author:** [@calabriama](https://www.ruby-forum.com/u/calabriama)\ **Replies:** 4\ **Last updated:** [September 5, 2008, 1:01pm UTC](https://www.ruby-forum.com/t/include-array-asociativo/147784 "2008-09-05T13:01:24Z")
Hola lista, estoy intentando comprobar si un array contiene un valor. Lo normal es: array= {a,b,c} array.include?(‘a’) Pero mi array es un array de hashes, podría hacer alguna chapucilla pero seguro que se puede hac… --- ## [Consulta sobre el interpretador de rails vs. al de PHP5](https://www.ruby-forum.com/t/consulta-sobre-el-interpretador-de-rails-vs-al-de-php5/146823)
**Author:** [@Manuel\_P](https://www.ruby-forum.com/u/Manuel_P)\ **Replies:** 18\ **Last updated:** [September 5, 2008, 12:22pm UTC](https://www.ruby-forum.com/t/consulta-sobre-el-interpretador-de-rails-vs-al-de-php5/146823 "2008-09-05T12:22:44Z")
Hola amigos de la lista, estuve en una conferencias de framework de desarrollo de software en venezuela y estaban hablando de RoR, el ponente hizo na demostracion y todos quedaron fascinados con la rapidez en que se … --- ## [Rails 2.1.1 (maintenance)](https://www.ruby-forum.com/t/rails-2-1-1-maintenance/147780)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 0\ **Last updated:** [September 5, 2008, 12:01pm UTC](https://www.ruby-forum.com/t/rails-2-1-1-maintenance/147780 "2008-09-05T12:01:37Z")
Rails 2.1.1 dispo : "Rails 2.1.1 is another maintenance release that includes a bunch of bug fixes and a fix for the REXML vulnerability. I’ve extracted all the changes from the CHANGELOGs into a single Gist. Enjoy! … --- ## [Rake und crontab](https://www.ruby-forum.com/t/rake-und-crontab/146797)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 16\ **Last updated:** [September 5, 2008, 11:46am UTC](https://www.ruby-forum.com/t/rake-und-crontab/146797 "2008-09-05T11:46:56Z")
Ich versuche seit einger Zeit vergeblich rake per crontab zu starten. session.rake liegt in lib/tasks im Crontab sind pfadverweise auf bin sbin etc. per befehlszeile läuft rake sessions einwandfrei in der cron Anweis… --- ## [Le migrations](https://www.ruby-forum.com/t/le-migrations/147777)
**Author:** [@mauro](https://www.ruby-forum.com/u/mauro)\ **Replies:** 4\ **Last updated:** [September 5, 2008, 11:10am UTC](https://www.ruby-forum.com/t/le-migrations/147777 "2008-09-05T11:10:57Z")
Seguendo il tutorial su wiki.rubyonrails.org, prima di creare un modello, viene fatta creare una migration: script/generate migration add\_table. Nel file generato vengono inseriti i comandi per la creazione della tab… --- ## [Attachment\_fu e ridimensionamento su l ato più corto](https://www.ruby-forum.com/t/attachment-fu-e-ridimensionamento-su-l-ato-pia-corto/147697)
**Author:** [@qwerty73](https://www.ruby-forum.com/u/qwerty73)\ **Replies:** 1\ **Last updated:** [September 5, 2008, 10:54am UTC](https://www.ruby-forum.com/t/attachment-fu-e-ridimensionamento-su-l-ato-pia-corto/147697 "2008-09-05T10:54:56Z")
Ciao non riesco a capire come ridimensionare le mie immagini rispetto al lato corto, mi spiego meglio, ho un’ immagine di 600x500, vorrei ridimensionarla con il lato più corto a 300 e l’altro in proporzione, ovviamen… --- ## [ActionController::InvalidAuthenticityToken](https://www.ruby-forum.com/t/actioncontroller-invalidauthenticitytoken/124200)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 10\ **Last updated:** [September 5, 2008, 10:44am UTC](https://www.ruby-forum.com/t/actioncontroller-invalidauthenticitytoken/124200 "2008-09-05T10:44:28Z")
Bonjour, Depuis que je suis passé à Rails 2.0.2 j’ai quelque problèmes avec le Token d’authentification. En effet, de manière aléatoire sur mon projet, je me retrouve avec cette erreur : ActionController::InvalidAut… --- ## [Lio de urls que se repiten](https://www.ruby-forum.com/t/lio-de-urls-que-se-repiten/147634)
**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 5\ **Last updated:** [September 4, 2008, 10:52pm UTC](https://www.ruby-forum.com/t/lio-de-urls-que-se-repiten/147634 "2008-09-04T22:52:12Z")
A ver si me explico bien y pueden echarme una ayudita por que vaya lio que tengo de urls… Les cuento en mi vista views/welcome/index.htm.erb Me traigo los Post que tengo en la base de datos y muestro el titulo con u… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=168) [Next page](https://www.ruby-forum.com/c/community/3.md?page=170)