# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=115

[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:** 116

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## [No me funciona el Scaffold?](https://www.ruby-forum.com/t/no-me-funciona-el-scaffold/164789)

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**Author:** [@schumaSve](https://www.ruby-forum.com/u/schumaSve)\
**Replies:** 6\
**Last updated:** [April 6, 2009, 3:57pm UTC](https://www.ruby-forum.com/t/no-me-funciona-el-scaffold/164789 "2009-04-06T15:57:10Z")

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Hola… en esta oportunidad estoy utlizando el scaffold pero no me funciona del todo en la version rails 1.2.6 por ejemplo me generaba el new.rhtml con cada uno de los campos que tenia la tabla y/o la clase Tutores, pe…

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## [Pido orientaciÃ³n para trabajar con FFMP EG](https://www.ruby-forum.com/t/pido-orientacia-n-para-trabajar-con-ffmp-eg/164843)

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**Author:** [@fernando](https://www.ruby-forum.com/u/fernando)\
**Replies:** 5\
**Last updated:** [April 6, 2009, 3:56pm UTC](https://www.ruby-forum.com/t/pido-orientacia-n-para-trabajar-con-ffmp-eg/164843 "2009-04-06T15:56:35Z")

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Hola amigos, Hace unos días me ronda la cabeza hacer algún experimento con Rails y FFMPEG,(ya he hecho alguna cosa en PHP + Drupal) para procesar videos a formato FLV. Un poco lo que hace yotube. He estado gogleando …

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## [UG-Treffen Hamburg am 8.4. 19:00 bei mindmatters](https://www.ruby-forum.com/t/ug-treffen-hamburg-am-8-4-19-00-bei-mindmatters/164839)

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**Author:** [@halfbyte](https://www.ruby-forum.com/u/halfbyte)\
**Replies:** 0\
**Last updated:** [April 6, 2009, 2:37pm UTC](https://www.ruby-forum.com/t/ug-treffen-hamburg-am-8-4-19-00-bei-mindmatters/164839 "2009-04-06T14:37:20Z")

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Hallo, diesen Mittwoch findet wieder ein Rubyonrails-UG-Treffen statt, dieses Mal wieder bei mindmatters an der U-Feldstraße (Neuer Kamp 30, Künstlereingang vom Knust). Vorträge haben wir bis jetzt zwei, weitere Kurz…

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## [Buscador no Mysql](https://www.ruby-forum.com/t/buscador-no-mysql/164833)

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**Author:** [@leroj7](https://www.ruby-forum.com/u/leroj7)\
**Replies:** 2\
**Last updated:** [April 6, 2009, 2:24pm UTC](https://www.ruby-forum.com/t/buscador-no-mysql/164833 "2009-04-06T14:24:21Z")

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Hola. Necesito aÃ±adir un buscador a un sitio que estoy montando en rails. El problema es que me gustarÃ­a que indexase por pÃ¡ginas y no me cuadra mucho la bÃºsqueda por modelos, ademÃ¡s parece complicado hacer que b…

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## [Can only render or redirect once per action - redirect y render](https://www.ruby-forum.com/t/can-only-render-or-redirect-once-per-action-redirect-y-render/164835)

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**Author:** [@Valentin\_P](https://www.ruby-forum.com/u/Valentin_P)\
**Replies:** 2\
**Last updated:** [April 6, 2009, 2:17pm UTC](https://www.ruby-forum.com/t/can-only-render-or-redirect-once-per-action-redirect-y-render/164835 "2009-04-06T14:17:17Z")

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Buenas tardes. Hoy es un dÃ­a de esos en lo que no ves una soluciÃ³n o tienes pocas luces. Tengo lo siguiente: Controlador ubicaciones def show @ubicacion = Ubicacion.find(params\[:id\], :include =\> :equipos) case @u…

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## [Problemas con netbeans](https://www.ruby-forum.com/t/problemas-con-netbeans/164788)

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**Author:** [@malev05](https://www.ruby-forum.com/u/malev05)\
**Replies:** 6\
**Last updated:** [April 6, 2009, 10:55am UTC](https://www.ruby-forum.com/t/problemas-con-netbeans/164788 "2009-04-06T10:55:31Z")

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hola! instale netbeans 6.5 para ruby. arme un proyecto de ejemplo y cuando intento generar un scaffold, obtengo este error: Rails requires RubyGems \>= 1.3.1 (you have 1.2.0). Please gem update --system and try again. …

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## [\[ANN\] Stagiaire sur Rennes](https://www.ruby-forum.com/t/ann-stagiaire-sur-rennes/164813)

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**Author:** [@SSSSSbastien\_Gruhie](https://www.ruby-forum.com/u/SSSSSbastien_Gruhie)\
**Replies:** 0\
**Last updated:** [April 6, 2009, 9:49am UTC](https://www.ruby-forum.com/t/ann-stagiaire-sur-rennes/164813 "2009-04-06T09:49:48Z")

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Salut Ã tous les bretons :slight\_smile: Si vous cherchez un stage rails sur Rennes n’hÃ©sitez pas Ã ma contactez. Il s’agit bien de dÃ©veloppement Rails sur des applications internes. SÃ©bastien Gruhier http://xil…

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## [Autenticacion en Rails](https://www.ruby-forum.com/t/autenticacion-en-rails/164731)

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**Author:** [@schumaSve](https://www.ruby-forum.com/u/schumaSve)\
**Replies:** 4\
**Last updated:** [April 5, 2009, 9:05pm UTC](https://www.ruby-forum.com/t/autenticacion-en-rails/164731 "2009-04-05T21:05:08Z")

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Hola, es primera vez que escribo en esta lista… saludos para todos, a penas estoy empezando con este framework y pero ya tengo experiencias con otro… quisiera hacer o utilizar un plugins para autenticarme a mi proyec…

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## [Rubymine beta release](https://www.ruby-forum.com/t/rubymine-beta-release/164713)

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**Author:** [@lucat](https://www.ruby-forum.com/u/lucat)\
**Replies:** 1\
**Last updated:** [April 5, 2009, 3:55pm UTC](https://www.ruby-forum.com/t/rubymine-beta-release/164713 "2009-04-05T15:55:10Z")

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volevo solo inoltrarvi questa mail che ho ricevuto ieri sera Back in November 2008 JetBrains opened the Public Preview for RubyMine, our new IDE for Ruby and Rails developers targeted at developer productivity (as all…

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## [Cargando clases en orden](https://www.ruby-forum.com/t/cargando-clases-en-orden/164680)

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**Author:** [@elioncho](https://www.ruby-forum.com/u/elioncho)\
**Replies:** 2\
**Last updated:** [April 4, 2009, 7:22pm UTC](https://www.ruby-forum.com/t/cargando-clases-en-orden/164680 "2009-04-04T19:22:41Z")

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Hola, Tengo un directorio que contiene diversas clases. Estas clases tienen ciertas dependencias entre ellas. Por ejemplo una clase puede extender de otra. Estoy tratando de cargarlas con “require” dinamicamente pero …

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## [Puesta en produccion](https://www.ruby-forum.com/t/puesta-en-produccion/164692)

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**Author:** [@aprendiz\_ror](https://www.ruby-forum.com/u/aprendiz_ror)\
**Replies:** 1\
**Last updated:** [April 4, 2009, 7:19pm UTC](https://www.ruby-forum.com/t/puesta-en-produccion/164692 "2009-04-04T19:19:44Z")

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buena. he estado probando en poner una pequeÃ±a aplicacion en un servidor de pruebas en la web y me encuentro conalgo que no entiendo y es: Usando Su Ruby Gem(s) necesitarÃ¡ aÃ±adir /home/dork404/ruby/gems al path de…

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## [Migrazione a Rails 2.3 e development mode](https://www.ruby-forum.com/t/migrazione-a-rails-2-3-e-development-mode/164068)

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**Author:** [@pm3](https://www.ruby-forum.com/u/pm3)\
**Replies:** 3\
**Last updated:** [April 4, 2009, 1:28am UTC](https://www.ruby-forum.com/t/migrazione-a-rails-2-3-e-development-mode/164068 "2009-04-04T01:28:50Z")

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Oggi mi sono accorto che una mia applicazione migrata da 2.1 a 2.3 non vedeva le modifiche che stavo facendo a controller e view. Mi toccava stoppare e rilanciare mongrel tutte le volte. Dopo 3 o 4 iterazioni ho inizi…

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## [Bug](https://www.ruby-forum.com/t/bug/164681)

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**Author:** [@msan](https://www.ruby-forum.com/u/msan)\
**Replies:** 0\
**Last updated:** [April 3, 2009, 11:08pm UTC](https://www.ruby-forum.com/t/bug/164681 "2009-04-03T23:08:48Z")

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Con jruby 1.2.0 e rails 2.3.2 rake db:create non crea un bel niente se si usa l’adapter jdbc di postgres e, sembra, anche di mysql.

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## [Http://gems.rubyforge.org](https://www.ruby-forum.com/t/http-gems-rubyforge-org/164674)

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**Author:** [@msan](https://www.ruby-forum.com/u/msan)\
**Replies:** 0\
**Last updated:** [April 3, 2009, 9:15pm UTC](https://www.ruby-forum.com/t/http-gems-rubyforge-org/164674 "2009-04-03T21:15:12Z")

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ma che cavolo ha che da un po di tempo mi risulta quantomeno complicato installare nuove gem perche’ il sito non risulta raggiungibile?

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## [Ayuda con select\_tag!](https://www.ruby-forum.com/t/ayuda-con-select-tag/164394)

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**Author:** [@oktubre](https://www.ruby-forum.com/u/oktubre)\
**Replies:** 4\
**Last updated:** [April 3, 2009, 7:30pm UTC](https://www.ruby-forum.com/t/ayuda-con-select-tag/164394 "2009-04-03T19:30:12Z")

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Hola a todos! Les comento que tengo el siguiente problema, estoy intentando hacer un select\_tag en un form (Albums) donde tengo una cantidad de objetos para seleccionar (Artistas). Cada uno de esos objetos tiene su i…

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## [Acentos en formulario y caracteres especiales](https://www.ruby-forum.com/t/acentos-en-formulario-y-caracteres-especiales/164656)

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**Author:** [@aprendiz\_ror](https://www.ruby-forum.com/u/aprendiz_ror)\
**Replies:** 1\
**Last updated:** [April 3, 2009, 6:38pm UTC](https://www.ruby-forum.com/t/acentos-en-formulario-y-caracteres-especiales/164656 "2009-04-03T18:38:11Z")

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Buenas. reciban un cordial saludo. le cuento un caso muy particular, al parecer puede ser algo muy bobo pero me ha sacado algunas canas mas. y es en cuanto a las tildes y caracteres especiales en las vistas, en la b…

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## [ProblÃ¨me installation libxml-ruby](https://www.ruby-forum.com/t/probla-me-installation-libxml-ruby/164633)

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**Author:** [@babiben](https://www.ruby-forum.com/u/babiben)\
**Replies:** 12\
**Last updated:** [April 3, 2009, 6:32pm UTC](https://www.ruby-forum.com/t/probla-me-installation-libxml-ruby/164633 "2009-04-03T18:32:19Z")

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Bonjour, Encore moi. J’ai un petit problÃ¨me avec l’installation de libxml-ruby dans ruby 1.8.6 Lorsque je lance la commande “gem install libxml-ruby”, j’obtiens le message suivant : Building native extensions. Thi…

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## [Wrabler o goldspike?](https://www.ruby-forum.com/t/wrabler-o-goldspike/164594)

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**Author:** [@msan](https://www.ruby-forum.com/u/msan)\
**Replies:** 3\
**Last updated:** [April 3, 2009, 6:17pm UTC](https://www.ruby-forum.com/t/wrabler-o-goldspike/164594 "2009-04-03T18:17:06Z")

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Per chi sviluppa in jruby on rails. Per creare i war usate wrabler o goldspike?

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## [BlueRuby](https://www.ruby-forum.com/t/blueruby/164624)

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**Author:** [@alipanick](https://www.ruby-forum.com/u/alipanick)\
**Replies:** 1\
**Last updated:** [April 3, 2009, 1:12pm UTC](https://www.ruby-forum.com/t/blueruby/164624 "2009-04-03T13:12:57Z")

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ciao a tutti, vi posto un link a mio parere molto molto interessante che parla del progetto BlueRuby ABAP. Sono molto contento di questo. I motivi per chi conosce un po’ SAP dovrebbero essere abbastanza semplici da tr…

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## [Rails 2..3.2 ruby 1.9.1](https://www.ruby-forum.com/t/rails-2-3-2-ruby-1-9-1/164182)

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**Author:** [@mariarosaria](https://www.ruby-forum.com/u/mariarosaria)\
**Replies:** 2\
**Last updated:** [April 3, 2009, 11:59am UTC](https://www.ruby-forum.com/t/rails-2-3-2-ruby-1-9-1/164182 "2009-04-03T11:59:42Z")

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Ciao da pochi minuti mi sono iscritta a questo forum. Vorrei iniziare a provare con ruby 1.9.1 una applicazione giÃ funzionante con Rails 2.2.2 + ruby 1.8.7. Vedi allegato con i passi di installazione. Suppongo che l…

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## [Vpim vs Icalendar](https://www.ruby-forum.com/t/vpim-vs-icalendar/164540)

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**Author:** [@sellittf](https://www.ruby-forum.com/u/sellittf)\
**Replies:** 3\
**Last updated:** [April 3, 2009, 11:07am UTC](https://www.ruby-forum.com/t/vpim-vs-icalendar/164540 "2009-04-03T11:07:26Z")

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Ciao a tutti, per un nuovo progetto legato ad eventi e calendario, devo offrire l’export di ics nel formato standard RFC-2445. Sto considerando le librerie di Vpim (http://vpim.rubyforge.org) e di Icalendar (http://i…

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## [Installaredue versioni di ruby](https://www.ruby-forum.com/t/installaredue-versioni-di-ruby/164246)

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**Author:** [@mariarosaria](https://www.ruby-forum.com/u/mariarosaria)\
**Replies:** 5\
**Last updated:** [April 3, 2009, 10:54am UTC](https://www.ruby-forum.com/t/installaredue-versioni-di-ruby/164246 "2009-04-03T10:54:34Z")

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Come ho detto nel topic precedente, purtroppo senza risposta, ho installato ruby 1.9.1. e rails 2.3.2 Siccome vedo nella cartella ruby C:\\ruby191232\\lib\\ruby\\1.9.1 e C:\\ruby191232\\lib\\ruby\\gems\\1.9.1 mi viene da ch…

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## [Uso dei blocchi](https://www.ruby-forum.com/t/uso-dei-blocchi/164455)

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**Author:** [@stewie](https://www.ruby-forum.com/u/stewie)\
**Replies:** 6\
**Last updated:** [April 3, 2009, 10:29am UTC](https://www.ruby-forum.com/t/uso-dei-blocchi/164455 "2009-04-03T10:29:11Z")

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Ciao ragazzi io ho un problema con un blocco,cioÃ¨ non riesco a far stampare il contenuto di un hash che viene creato con un blocco.Ora vi spiego il tutto… io ho questo testo: type persona=record etÃ : byte; nome:…

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## [(no subject)](https://www.ruby-forum.com/t/no-subject/164520)

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**Author:** [@r2d2](https://www.ruby-forum.com/u/r2d2)\
**Replies:** 3\
**Last updated:** [April 2, 2009, 10:40pm UTC](https://www.ruby-forum.com/t/no-subject/164520 "2009-04-02T22:40:44Z")

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Si no es mucha molestia Fernando, podrias decirme donde conseguir el curso de ruby on rails que estaba en el sitio de Vicent G.? estuve indagando en el blog de Vicent ?http://www.vicentgozalbes.com/ parece que ya no e…

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## [Radio Button](https://www.ruby-forum.com/t/radio-button/164567)

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**Author:** [@six](https://www.ruby-forum.com/u/six)\
**Replies:** 3\
**Last updated:** [April 2, 2009, 10:13pm UTC](https://www.ruby-forum.com/t/radio-button/164567 "2009-04-02T22:13:44Z")

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Salve a tutti! Rieccomi con un nuovo scoglio… In pratica ho una pagina in cui vi Ã¨ scritta una domanda (presa ovviamente da un database) e sotto vi sono elencate le possibili risposte associate(di numero variabili da…

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## [Datei (kein Bild) Upload/Download](https://www.ruby-forum.com/t/datei-kein-bild-upload-download/164405)

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**Author:** [@mogli](https://www.ruby-forum.com/u/mogli)\
**Replies:** 11\
**Last updated:** [April 2, 2009, 8:42pm UTC](https://www.ruby-forum.com/t/datei-kein-bild-upload-download/164405 "2009-04-02T20:42:03Z")

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Hallo zusammen, ich bin RoR-AnfÃ¤nger und war heute den Ganzen Tag auf der Suche nach einem Tutorial, wie ich eine Datei in einer Datenbank speichere und wieder zum Download bereit stelle. Leider bezog sich alles was …

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## [Problema helpers :all](https://www.ruby-forum.com/t/problema-helpers-all/164582)

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**Author:** [@carlos\_blazquez](https://www.ruby-forum.com/u/carlos_blazquez)\
**Replies:** 3\
**Last updated:** [April 2, 2009, 7:30pm UTC](https://www.ruby-forum.com/t/problema-helpers-all/164582 "2009-04-02T19:30:04Z")

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Veamos, tengo el siguiente cÃ³digo en mi ApplicationHelper: def redirect\_back\_or\_default(default) redirect\_to(session\[:return\_to\] || default) session\[:return\_to\] = nil end En mi ApplicationController tengo el siguie…

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## [MIgracion de informacion de Access a Excel](https://www.ruby-forum.com/t/migracion-de-informacion-de-access-a-excel/164575)

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**Author:** [@shahe](https://www.ruby-forum.com/u/shahe)\
**Replies:** 1\
**Last updated:** [April 2, 2009, 6:48pm UTC](https://www.ruby-forum.com/t/migracion-de-informacion-de-access-a-excel/164575 "2009-04-02T18:48:59Z")

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Hola, Alguien me podria ayudar con migraciones de Access a Excel? Tengo una base de datos creada en access y ciertos campos tienen bastante informacion, cuando ago la exportacion de datos de Access a Excel la inform…

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## [Vpim vs Icalendar](https://www.ruby-forum.com/t/vpim-vs-icalendar/164541)

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**Author:** [@sellittf](https://www.ruby-forum.com/u/sellittf)\
**Replies:** 4\
**Last updated:** [April 2, 2009, 5:49pm UTC](https://www.ruby-forum.com/t/vpim-vs-icalendar/164541 "2009-04-02T17:49:25Z")

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Hola a todos, para un nuevo proyecto ligado a eventos y calendario, tengo que ofrecer el export de ics en el formato standard RFC-2445. Estos considerando las librerias de Vpim (http://vpim.rubyforge.org) y de Icale…

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## [ProblÃ¨me avec libxml et libxslt](https://www.ruby-forum.com/t/probla-me-avec-libxml-et-libxslt/164552)

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**Author:** [@babiben](https://www.ruby-forum.com/u/babiben)\
**Replies:** 1\
**Last updated:** [April 2, 2009, 4:48pm UTC](https://www.ruby-forum.com/t/probla-me-avec-libxml-et-libxslt/164552 "2009-04-02T16:48:45Z")

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Bonjour, J’utilise netbeans avec rails on ruby… et je souhaiterais utiliser libxml et libxslt pour pouvoir gÃ©nÃ©rer un formulaire html Ã partir de donnÃ©es xml. J’ai bien installÃ© les bibliothÃ¨ques (version 0.8.3…

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