# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=336

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**Page:** 337

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## [Top-notch coders wanted, disponibles trÃ¨s rapidement](https://www.ruby-forum.com/t/top-notch-coders-wanted-disponibles-tra-s-rapidement/83607)

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**Author:** [@rubyproject](https://www.ruby-forum.com/u/rubyproject)\
**Replies:** 0\
**Last updated:** [January 27, 2007, 4:19pm UTC](https://www.ruby-forum.com/t/top-notch-coders-wanted-disponibles-tra-s-rapidement/83607 "2007-01-27T16:19:28Z")

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Vous connaissez Ruby on Rails par coeur? Vous avez la maÃ®trise des divers couches d’un projet qui pourrait supporter une haute disponibilitÃ©, incluant une base de donnÃ©es, de la programmation structurÃ©e (Java) et …

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## [Rubygems en gentoo... sÃ³lo con requ ire\_gem?](https://www.ruby-forum.com/t/rubygems-en-gentoo-sa-lo-con-requ-ire-gem/83535)

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**Author:** [@brainstorm](https://www.ruby-forum.com/u/brainstorm)\
**Replies:** 3\
**Last updated:** [January 27, 2007, 4:17pm UTC](https://www.ruby-forum.com/t/rubygems-en-gentoo-sa-lo-con-requ-ire-gem/83535 "2007-01-27T16:17:52Z")

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Hola Raileros, Desde que instalÃ© RoR en my sistema (Gentoo GNU/Linux), me intriga el comportamiento de las rubygems. Al parecer, el mÃ©todo obsoleto “require\_gem” es la Ãºnica forma de cargar gemas en mi sistema: $ …

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## [DÃ©couper une chaÃ®ne en sous-chaÃ®nes](https://www.ruby-forum.com/t/da-couper-une-chaa-ne-en-sous-chaa-nes/83544)

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**Author:** [@t5in9tao](https://www.ruby-forum.com/u/t5in9tao)\
**Replies:** 3\
**Last updated:** [January 27, 2007, 3:28pm UTC](https://www.ruby-forum.com/t/da-couper-une-chaa-ne-en-sous-chaa-nes/83544 "2007-01-27T15:28:45Z")

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Bonsoir, Aurriez-vous une idÃ©e pour dÃ©couper en plusieurs blocs fixes une chaÃ®ne dont le nombre de caractÃ¨res est variable ? Voci un exemple : Cette variable contient 33 caractÃ¨res string = “DKZksi2kz2l20SKD?Z92…

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## [Sobreescribir un mÃ©todo del core del ra ils](https://www.ruby-forum.com/t/sobreescribir-un-ma-todo-del-core-del-ra-ils/83511)

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**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\
**Replies:** 4\
**Last updated:** [January 27, 2007, 3:39am UTC](https://www.ruby-forum.com/t/sobreescribir-un-ma-todo-del-core-del-ra-ils/83511 "2007-01-27T03:39:44Z")

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Hola, estoy intentando sobreescribir un mÃ©todo del core de rails para usarlo dentro de una aplicaciÃ³n pero no se donde colocar el fichero con el mÃ©todo. Â¿Alguien puede ayudarme? Gracias

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## [Acceder a multiples bases de datos](https://www.ruby-forum.com/t/acceder-a-multiples-bases-de-datos/83457)

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**Author:** [@congrio](https://www.ruby-forum.com/u/congrio)\
**Replies:** 3\
**Last updated:** [January 27, 2007, 2:48am UTC](https://www.ruby-forum.com/t/acceder-a-multiples-bases-de-datos/83457 "2007-01-27T02:48:40Z")

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Â¿Alguien se ha encontrado con esta situaciÃ³n? Necesito acceder simultÃ¡neamente a dos bases de datos. He intentado usar las explicaciones de las pÃ¡ginas que adjunto, pero no doy con la tecla. http://www.railsonwave…

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## [RubÃ­es se convierte en un planet](https://www.ruby-forum.com/t/ruba-es-se-convierte-en-un-planet/83500)

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**Author:** [@Imobach\_GonzSSSSlez](https://www.ruby-forum.com/u/Imobach_GonzSSSSlez)\
**Replies:** 1\
**Last updated:** [January 26, 2007, 7:32pm UTC](https://www.ruby-forum.com/t/ruba-es-se-convierte-en-un-planet/83500 "2007-01-26T19:32:30Z")

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Hace ya tiempo, antes de la irrupción de Rails, que existe Rubíes\[1\]. Se trata de un intento de formar una comunidad de usuarios hispanos de Ruby, algo que no es tarea fácil debido a que esta comunidad es aún pequeña…

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## [Sobre BigDecimal y columnas decimal](https://www.ruby-forum.com/t/sobre-bigdecimal-y-columnas-decimal/83468)

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**Author:** [@Ricardo\_PSSSSrez](https://www.ruby-forum.com/u/Ricardo_PSSSSrez)\
**Replies:** 6\
**Last updated:** [January 26, 2007, 6:25pm UTC](https://www.ruby-forum.com/t/sobre-bigdecimal-y-columnas-decimal/83468 "2007-01-26T18:25:40Z")

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Las columnas decimal(x,y) en Rails 1.2 se mapean a objetos BigDecimal. Me parece perfecto, pero hay algo que no me gusta. Por ejemplo, una columna: precio decimal(5,2) de una tabla “articulos” se mapea en un objeto B…

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## [Instant Rails and Shared Web Server](https://www.ruby-forum.com/t/instant-rails-and-shared-web-server/83496)

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**Author:** [@jgosse](https://www.ruby-forum.com/u/jgosse)\
**Replies:** 0\
**Last updated:** [January 26, 2007, 5:54pm UTC](https://www.ruby-forum.com/t/instant-rails-and-shared-web-server/83496 "2007-01-26T17:54:57Z")

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I provide technical support in an educational environment. An Instructor is teaching Instant Rails (v. 1.4), which is installed on each student’s XP workstation. She would like students to be able to ssh and ftp into …

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## [3 jours de Hackfest Ã  Solutions Linux 2007](https://www.ruby-forum.com/t/3-jours-de-hackfest-a-solutions-linux-2007/83479)

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**Author:** [@Alexandre\_Solleiro](https://www.ruby-forum.com/u/Alexandre_Solleiro)\
**Replies:** 0\
**Last updated:** [January 26, 2007, 3:11pm UTC](https://www.ruby-forum.com/t/3-jours-de-hackfest-a-solutions-linux-2007/83479 "2007-01-26T15:11:21Z")

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Pendant les 3 jours que durera le salon Solutions Linux 2007, du 30 janvier au 1er fÃ©vrier 2007, au CNIT de La DÃ©fense, les sociÃ©tÃ©s AF83, Bearstech et Fabernovel organisent un Hackfest. La participation est gratu…

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## [Re: Acceder a multiples bases de datos](https://www.ruby-forum.com/t/re-acceder-a-multiples-bases-de-datos/83467)

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**Author:** [@congrio](https://www.ruby-forum.com/u/congrio)\
**Replies:** 1\
**Last updated:** [January 26, 2007, 12:45pm UTC](https://www.ruby-forum.com/t/re-acceder-a-multiples-bases-de-datos/83467 "2007-01-26T12:45:58Z")

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Ok, con lo que me has dado funciona. Pero no a la vez, o no se como llamarlo. Ahora, lo que me salen son los datos de la base de datos B y antes solo salian los de la base de datos A Lo que no se es como desde el mis…

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## [ROR vs JBOSS and co](https://www.ruby-forum.com/t/ror-vs-jboss-and-co/83383)

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**Author:** [@Mathieu\_C](https://www.ruby-forum.com/u/Mathieu_C)\
**Replies:** 1\
**Last updated:** [January 26, 2007, 11:57am UTC](https://www.ruby-forum.com/t/ror-vs-jboss-and-co/83383 "2007-01-26T11:57:46Z")

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Pas encore eu l’occasion de voir cette video… http://oodt.jpl.nasa.gov/better-web-app.mov

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## [Re: Acceder a multiples bases de datos](https://www.ruby-forum.com/t/re-acceder-a-multiples-bases-de-datos/83461)

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**Author:** [@congrio](https://www.ruby-forum.com/u/congrio)\
**Replies:** 0\
**Last updated:** [January 26, 2007, 11:49am UTC](https://www.ruby-forum.com/t/re-acceder-a-multiples-bases-de-datos/83461 "2007-01-26T11:49:45Z")

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Ok, gracias. Voy a probar. ----- Mensaje original ---- De: Xavier N. removed\_email\_address@domain.invalid Para: La lista sobre Ruby On Rails (rubyonrails.com) en castellano removed\_email\_address@domain.invalid Envia…

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## [Conversion d'une chaÃ®ne en binaire](https://www.ruby-forum.com/t/conversion-dune-chaa-ne-en-binaire/83312)

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**Author:** [@t5in9tao](https://www.ruby-forum.com/u/t5in9tao)\
**Replies:** 10\
**Last updated:** [January 26, 2007, 11:47am UTC](https://www.ruby-forum.com/t/conversion-dune-chaa-ne-en-binaire/83312 "2007-01-26T11:47:53Z")

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Bonsoir Ã tous, Saurriez-vous comment faire pour convertir une chaÃ®ne de caractÃ¨res entrÃ©e au clavier en binaire (ou en hexadÃ©cimal), en Ruby ? Au dÃ©but, je pensais pouvoir y parvenir en crÃ©ant un tableau ou un …

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## [Fwd: Formateur Ruby on Rails](https://www.ruby-forum.com/t/fwd-formateur-ruby-on-rails/83458)

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**Author:** [@RSSSSgis\_Gaidot](https://www.ruby-forum.com/u/RSSSSgis_Gaidot)\
**Replies:** 1\
**Last updated:** [January 26, 2007, 11:34am UTC](https://www.ruby-forum.com/t/fwd-formateur-ruby-on-rails/83458 "2007-01-26T11:34:43Z")

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Salut, je vous forward une demande, si cela peut intÃ©resser quelqu’un :slight\_smile: Vous avez les coordonnÃ©es en bas du mail. A+ RÃ©gis. ----- Forwarded message from removed\_email\_address@domain.invalid ----- Da…

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## [Select distinct](https://www.ruby-forum.com/t/select-distinct/83408)

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**Author:** [@Javier\_MartSSS\_nez\_S](https://www.ruby-forum.com/u/Javier_MartSSS_nez_S)\
**Replies:** 1\
**Last updated:** [January 26, 2007, 8:01am UTC](https://www.ruby-forum.com/t/select-distinct/83408 "2007-01-26T08:01:10Z")

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Se que esto se ha preguntado antes, pero es que no lo encuentro ni en google :frowning: Como se hace un “select distinct” con codigo ruby? es decir, sin usar el select\_by\_sql Se puede verdad? Gracias!!!

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## [Complimenti a Andrea Ptumpa :-)](https://www.ruby-forum.com/t/complimenti-a-andrea-ptumpa/83343)

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**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\
**Replies:** 5\
**Last updated:** [January 25, 2007, 11:52pm UTC](https://www.ruby-forum.com/t/complimenti-a-andrea-ptumpa/83343 "2007-01-25T23:52:31Z")

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Complimenti a stb, qui in lista, oggi menzionato a pagina 15 dell’inserto del sole 24 ore per ptumpa presentato al barcamp!!! mitico! – Kia therubymine.com | be a miner

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## [Q estoy haciendo mal? check\_box\_tag](https://www.ruby-forum.com/t/q-estoy-haciendo-mal-check-box-tag/83283)

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**Author:** [@sebacipo](https://www.ruby-forum.com/u/sebacipo)\
**Replies:** 4\
**Last updated:** [January 25, 2007, 8:11pm UTC](https://www.ruby-forum.com/t/q-estoy-haciendo-mal-check-box-tag/83283 "2007-01-25T20:11:52Z")

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hola, tengo q generar check\_box\_tags a partir de mi bd, es decir, tengo un carro de compras de peliculas, todas en el carro tienen q estar tildadas por defecto (check\_box\_tag) y cuando destilde alguna deseo q se elimi…

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## [Act\_as\_audited plugin](https://www.ruby-forum.com/t/act-as-audited-plugin/83371)

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**Author:** [@Chika](https://www.ruby-forum.com/u/Chika)\
**Replies:** 4\
**Last updated:** [January 25, 2007, 7:40pm UTC](https://www.ruby-forum.com/t/act-as-audited-plugin/83371 "2007-01-25T19:40:41Z")

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EncontrÃ© este plugin que sirve para regustrar los cambios y los usuarios que los realizan. Me parece perfecto ya que es lo que necesito. Pero no entiendo muy bien como utilizarlo, ya lo tengo instalado pero no veo quÃ…

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## [MÃºltiples atributos en un artÃ­culo (has\_and\_belongs\_to\_man](https://www.ruby-forum.com/t/ma-ltiples-atributos-en-un-arta-culo-has-and-belongs-to-man/83374)

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**Author:** [@emili](https://www.ruby-forum.com/u/emili)\
**Replies:** 0\
**Last updated:** [January 25, 2007, 5:11pm UTC](https://www.ruby-forum.com/t/ma-ltiples-atributos-en-un-arta-culo-has-and-belongs-to-man/83374 "2007-01-25T17:11:55Z")

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Me explico. Tengo una tabla de artÃ­culos y otra de colores, evidentemente la relaciÃ³n es n a m, por lo tanto he creado otra tabla que se llama relaciones donde guardo id, articulo\_id, color\_id y en el modelo utilizo…

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## [Self.attr et attr](https://www.ruby-forum.com/t/self-attr-et-attr/83356)

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**Author:** [@juba](https://www.ruby-forum.com/u/juba)\
**Replies:** 12\
**Last updated:** [January 25, 2007, 5:00pm UTC](https://www.ruby-forum.com/t/self-attr-et-attr/83356 "2007-01-25T17:00:44Z")

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Bonjour, Lorque je fais mes test, je ne comprends pas pourquoi le code suivant fonctionne (value vaut ok en base): class UserNetwork before\_create :set\_value protected def set\_value self.value = 'ok' unl…

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## [Rails\_root](https://www.ruby-forum.com/t/rails-root/83367)

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**Author:** [@mschwab](https://www.ruby-forum.com/u/mschwab)\
**Replies:** 2\
**Last updated:** [January 25, 2007, 4:43pm UTC](https://www.ruby-forum.com/t/rails-root/83367 "2007-01-25T16:43:48Z")

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Scusate, magari la domanda ha una risposta banale pero’ ho iniziato in questi giorni a guardare Rails e quindi la formulo lo stesso: c’e’ un modo per accedere al valore di RAILS\_ROOT da uno script “esterno” a rails? q…

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## [TextMate o BBEdit?](https://www.ruby-forum.com/t/textmate-o-bbedit/83360)

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**Author:** [@luca](https://www.ruby-forum.com/u/luca)\
**Replies:** 2\
**Last updated:** [January 25, 2007, 4:43pm UTC](https://www.ruby-forum.com/t/textmate-o-bbedit/83360 "2007-01-25T16:43:16Z")

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Salve! Tutti parlano di sto TextMate, io uso BBEdit da sempre. A parte il costo, cos’ha di meglio TextMate? C’Ã¨ tra di voi qualcuno che Ã¨ passato da BBEdit a TextMate? O magari viceversa? :wink:

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## [Params/string](https://www.ruby-forum.com/t/params-string/83241)

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**Author:** [@Chika](https://www.ruby-forum.com/u/Chika)\
**Replies:** 6\
**Last updated:** [January 25, 2007, 4:32pm UTC](https://www.ruby-forum.com/t/params-string/83241 "2007-01-25T16:32:53Z")

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Hola, estoy desarrollando un administrador de base de datos y necesito mantener un historial de los cambios realizados por los usuarios. Esto significa que cada vez que accedo al metodo update, create o destroy, tengo…

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## [Manejo de listas desplegables grandes](https://www.ruby-forum.com/t/manejo-de-listas-desplegables-grandes/83285)

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**Author:** [@william](https://www.ruby-forum.com/u/william)\
**Replies:** 7\
**Last updated:** [January 25, 2007, 4:03pm UTC](https://www.ruby-forum.com/t/manejo-de-listas-desplegables-grandes/83285 "2007-01-25T16:03:30Z")

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Bueno Muchachos. mis problemas continuan: tengo un formulario y uno de los campos lo debo cargar desde una lista de valores; como esta lista tiene muchos valores yo en java hacia otro formulario en el cual hacia un f…

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## [Integrar todo?](https://www.ruby-forum.com/t/integrar-todo/83275)

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**Author:** [@william](https://www.ruby-forum.com/u/william)\
**Replies:** 2\
**Last updated:** [January 25, 2007, 3:56pm UTC](https://www.ruby-forum.com/t/integrar-todo/83275 "2007-01-25T15:56:36Z")

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bueno muchachos, suponiendo que ya tengo todo, modelo, controler y vistas funcioinando, ahora como integro todo? me imagino que desde un formulario index.rhtml y hago link a todas las vistas? o algo asi como un menu? …

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## [Ruby e Smalltalk, Rails e Seaside a confronto](https://www.ruby-forum.com/t/ruby-e-smalltalk-rails-e-seaside-a-confronto/83350)

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**Author:** [@mentat](https://www.ruby-forum.com/u/mentat)\
**Replies:** 0\
**Last updated:** [January 25, 2007, 2:11pm UTC](https://www.ruby-forum.com/t/ruby-e-smalltalk-rails-e-seaside-a-confronto/83350 "2007-01-25T14:11:52Z")

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Ciao a tutti Ramon L. ha pubblicato sul suo ottimo blog onsmalltalk.com un confronto tra Rails e Seaside, il framework web per Smalltalk. Giles B. ha aggiunto le sue osservazioni dal punto di vista di uno sviluppator…

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## [Sono nuovo ed ho un piccolo problema :) (ArgumentError)](https://www.ruby-forum.com/t/sono-nuovo-ed-ho-un-piccolo-problema-argumenterror/83311)

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**Author:** [@killerfox](https://www.ruby-forum.com/u/killerfox)\
**Replies:** 5\
**Last updated:** [January 25, 2007, 1:10pm UTC](https://www.ruby-forum.com/t/sono-nuovo-ed-ho-un-piccolo-problema-argumenterror/83311 "2007-01-25T13:10:28Z")

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Ciao a tutti, sto iniziando ad avvicinarmi a Ruby ma non riesco a capire perchè questa piccola porzione di codice non funziona… number = gets if number \> 10 puts “Try again” elsif number == 3 puts “You lose” else …

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## [Pasar un id desde un controller a otro](https://www.ruby-forum.com/t/pasar-un-id-desde-un-controller-a-otro/83339)

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**Author:** [@andres](https://www.ruby-forum.com/u/andres)\
**Replies:** 2\
**Last updated:** [January 25, 2007, 12:40pm UTC](https://www.ruby-forum.com/t/pasar-un-id-desde-un-controller-a-otro/83339 "2007-01-25T12:40:32Z")

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Hola… muchas gracias ante todo por vuestra ayuda. Para pasar un dato hasta ahora he hecho lo siguiente: en el html: \<%= link\_to ‘Nueva incidencia’, :controller =\> ‘incidencias’, :action =\> ‘new’, :id =\> incidencia.Cl…

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## [Y seguimos con FECHAS... como guardar con formato d/m/y](https://www.ruby-forum.com/t/y-seguimos-con-fechas-como-guardar-con-formato-d-m-y/83333)

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**Author:** [@andres](https://www.ruby-forum.com/u/andres)\
**Replies:** 2\
**Last updated:** [January 25, 2007, 12:08pm UTC](https://www.ruby-forum.com/t/y-seguimos-con-fechas-como-guardar-con-formato-d-m-y/83333 "2007-01-25T12:08:52Z")

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Ok!! he instalado el plugin de localizcion… y bien ahora me ordena las fechas en formato d/m/y pero no me guarda las fechas en el mismo formato y esto me produce un error: DBI::DatabaseError: Execute OLE error code:8…

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## [Per chi pensa che Ror sia un giocattolo](https://www.ruby-forum.com/t/per-chi-pensa-che-ror-sia-un-giocattolo/83042)

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**Author:** [@maurizio\_maurizio](https://www.ruby-forum.com/u/maurizio_maurizio)\
**Replies:** 22\
**Last updated:** [January 25, 2007, 11:58am UTC](https://www.ruby-forum.com/t/per-chi-pensa-che-ror-sia-un-giocattolo/83042 "2007-01-25T11:58:25Z")

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Ciao a tutti, gli scettici pongono spesso la domanda se Ror sia adatto ad applicazioni “enterprise” o sia piuttosto un giocattolo. Il link seguiente credo risponda bene al quesito. http://www.bluefountain.com/busine…

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