# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=350 [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:** 351 --- ## [\[semi OT\]manejo de XML con rails](https://www.ruby-forum.com/t/semi-ot-manejo-de-xml-con-rails/78190)
**Author:** [@javier\_ramirez](https://www.ruby-forum.com/u/javier_ramirez)\ **Replies:** 0\ **Last updated:** [December 3, 2006, 8:13pm UTC](https://www.ruby-forum.com/t/semi-ot-manejo-de-xml-con-rails/78190 "2006-12-03T20:13:18Z")
Hola, Alguno me ha pedido el material que utilicé en la conferencia rails hablando de manejo de XML desde rails (utilizando exclusivamente las librerías que vienen por defecto) Como de momento todavía no las hemos pu… --- ## [Errore gem install win32-service](https://www.ruby-forum.com/t/errore-gem-install-win32-service/78018)
**Author:** [@sij](https://www.ruby-forum.com/u/sij)\ **Replies:** 2\ **Last updated:** [December 3, 2006, 10:12am UTC](https://www.ruby-forum.com/t/errore-gem-install-win32-service/78018 "2006-12-03T10:12:14Z")
Ciao Eseguendo “gem install win32-service” ho il seguente errore “Failed to build gem native extension.” Eppure su altro pc tempo fa l’installazione è riuscita senza problemi. La gemma è necessaria per Mongrel. Q… --- ## [Recorrer un Hash o array con simbolos](https://www.ruby-forum.com/t/recorrer-un-hash-o-array-con-simbolos/77977)
**Author:** [@Pedro\_MarSSS\_n](https://www.ruby-forum.com/u/Pedro_MarSSS_n)\ **Replies:** 5\ **Last updated:** [December 3, 2006, 2:31am UTC](https://www.ruby-forum.com/t/recorrer-un-hash-o-array-con-simbolos/77977 "2006-12-03T02:31:40Z")
Buenas, llevo tiempo atrancado en lo que creo que es una tontería. Tengo un hash del tipo @datos= { :nombre=\>“Pedro”, :apellidos=\>“Marin”, :agenda\_id=\>5 } y un array con los campos que quiero modificar campos =… --- ## [Añadir 'anchor' a link\_to](https://www.ruby-forum.com/t/aa-adir-anchor-a-link-to/78005)
**Author:** [@pepe](https://www.ruby-forum.com/u/pepe)\ **Replies:** 0\ **Last updated:** [December 2, 2006, 6:03pm UTC](https://www.ruby-forum.com/t/aa-adir-anchor-a-link-to/78005 "2006-12-02T18:03:26Z")
Hola a todos, necesito generar una URL, utilizando link\_to, del tipo: http://localhost:3000/article/read/title-articulo#comments El problema que tengo es que no se como añadir el #comments, creo que a esto se le lla… --- ## [Query\_analyzer... ora anche per Oracle e Postgresql](https://www.ruby-forum.com/t/query-analyzer-ora-anche-per-oracle-e-postgresql/77992)
**Author:** [@lucamea](https://www.ruby-forum.com/u/lucamea)\ **Replies:** 1\ **Last updated:** [December 2, 2006, 2:27pm UTC](https://www.ruby-forum.com/t/query-analyzer-ora-anche-per-oracle-e-postgresql/77992 "2006-12-02T14:27:18Z")
ciao, vi volevo segnalare che ho pubblicato una versione del plugin query\_analyzer \[1\] “patchata” per supportare anche i db Oracle e Postgresql \[2\]. per chi non conoscesse il plugin, questo consente di visualizzare i … --- ## [Por donde empiezo?](https://www.ruby-forum.com/t/por-donde-empiezo/77942)
**Author:** [@cito](https://www.ruby-forum.com/u/cito)\ **Replies:** 4\ **Last updated:** [December 2, 2006, 12:58am UTC](https://www.ruby-forum.com/t/por-donde-empiezo/77942 "2006-12-02T00:58:12Z")
Siendo que no hay libros en español,… por donde puedo empezar a estudiar este lenguaje (o como se llame)?. Soy diseñador, se un poquito de php, un poquito de asp, html y css. El inglés no es mi fuerte. Gracias --- ## [Protéger des fichiers et y accéder](https://www.ruby-forum.com/t/prota-ger-des-fichiers-et-y-acca-der/77395)
**Author:** [@maveck](https://www.ruby-forum.com/u/maveck)\ **Replies:** 7\ **Last updated:** [December 1, 2006, 7:07pm UTC](https://www.ruby-forum.com/t/prota-ger-des-fichiers-et-y-acca-der/77395 "2006-12-01T19:07:39Z")
Bonjour Rails france ! J’ai un probleme. En fait, j’ai une liste de fichiers en tous genres(.doc, .html, .pdf, .jpeg), j’en ai environ 30 mille. J’ai tous ces fichiers. J’ai le nom de tous ces fichiers 1 par 1 et je… --- ## [Ujs](https://www.ruby-forum.com/t/ujs/77932)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 4\ **Last updated:** [December 1, 2006, 6:04pm UTC](https://www.ruby-forum.com/t/ujs/77932 "2006-12-01T18:04:56Z")
Ciao, sto implementando UJS nella mia applicazione ma non riesco a richiamare una funzione presente in un mio file .js nel controller ho messo apply\_behaviour ‘div#map’, “testJS()” e non funziona, mentre questa funz… --- ## [Plugins Rails divers](https://www.ruby-forum.com/t/plugins-rails-divers/77924)
**Author:** [@ericd](https://www.ruby-forum.com/u/ericd)\ **Replies:** 2\ **Last updated:** [December 1, 2006, 4:54pm UTC](https://www.ruby-forum.com/t/plugins-rails-divers/77924 "2006-12-01T16:54:29Z")
Hello, Je ne sais plus qui à PoR m’avait demandé si je faisais des plugins et sur quoi. Voilà donc quelques tout petits plugins persos si ça intéresse quelqu’un. Ils sont certainement faits à la va vite et perf… --- ## [Creer les onglets sous radrails?](https://www.ruby-forum.com/t/creer-les-onglets-sous-radrails/77897)
**Author:** [@evelyne](https://www.ruby-forum.com/u/evelyne)\ **Replies:** 15\ **Last updated:** [December 1, 2006, 4:16pm UTC](https://www.ruby-forum.com/t/creer-les-onglets-sous-radrails/77897 "2006-12-01T16:16:15Z")
bonjour à tous, je cherche à inclure dans une(ou plusieurs) vues, les onglets pour gerer facilement la navigation d’une page à l’autre à travers uniquement ces onglets et eventuellement des sous-menus sous certain… --- ## [=?iso-8859-1?q?M=E9todos\_Self?=](https://www.ruby-forum.com/t/iso-8859-1-q-m-e9todos-self/77898)
**Author:** [@farebalk](https://www.ruby-forum.com/u/farebalk)\ **Replies:** 14\ **Last updated:** [December 1, 2006, 3:40pm UTC](https://www.ruby-forum.com/t/iso-8859-1-q-m-e9todos-self/77898 "2006-12-01T15:40:09Z")
Hola Amigos, Aunque llevo unos meses aprendiendo Rails y leyendo atentamente todos los hilos que van saliendo, quería realizar una consulta: Cuando a un método de una clase se le antepone “Self.”, ¿Que quiere dec… --- ## [Mes RJS ne fonctionnent plus](https://www.ruby-forum.com/t/mes-rjs-ne-fonctionnent-plus/77794)
**Author:** [@teddio](https://www.ruby-forum.com/u/teddio)\ **Replies:** 7\ **Last updated:** [December 1, 2006, 12:25pm UTC](https://www.ruby-forum.com/t/mes-rjs-ne-fonctionnent-plus/77794 "2006-12-01T12:25:36Z")
Salut tout le monde, J’ai plusieurs petites parties de code en RJS dans mon application. Récemment, l’application a changé de serveur (sur lequel il y a Ruby 1.8.5 et Rails 1.1.6). Depuis le changement, les RJS ne f… --- ## [Recibir variables del formulario](https://www.ruby-forum.com/t/recibir-variables-del-formulario/77894)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 3\ **Last updated:** [December 1, 2006, 11:55am UTC](https://www.ruby-forum.com/t/recibir-variables-del-formulario/77894 "2006-12-01T11:55:27Z")
Tengo una duda, al crear un objeto debe recibir las variables de todo formulario y luego grabarlo @receta = Receta.new(@params\[‘receta’\]) @receta.save He visto en algunos sitios que lo hace así:@receta = Receta.new(@… --- ## [IO.popen y procesos zombies](https://www.ruby-forum.com/t/io-popen-y-procesos-zombies/77604)
**Author:** [@ISSSSaki](https://www.ruby-forum.com/u/ISSSSaki)\ **Replies:** 5\ **Last updated:** [December 1, 2006, 1:48am UTC](https://www.ruby-forum.com/t/io-popen-y-procesos-zombies/77604 "2006-12-01T01:48:07Z")
Hola, trato de que mi aplicación Rails ejecute un comando de sistema en background, recuperando el pid del proceso creado. Además dicho proceso externo dura mucho tiempo y no debe bloquear a la aplicación web. He p… --- ## [Installation express du stack Rails sur Ubuntu 6.06](https://www.ruby-forum.com/t/installation-express-du-stack-rails-sur-ubuntu-6-06/77795)
**Author:** [@philippe\_lachaise](https://www.ruby-forum.com/u/philippe_lachaise)\ **Replies:** 1\ **Last updated:** [November 30, 2006, 11:03pm UTC](https://www.ruby-forum.com/t/installation-express-du-stack-rails-sur-ubuntu-6-06/77795 "2006-11-30T23:03:38Z")
C’est tout neuf, ça vient de sortir (et je n’ai pas encore testé, pour être franc). Ca intéressera ceux qui, par exemple, ont le setup standard Dedibox. L’auteur nous propose d’installer tout ça ( http://blog.i… --- ## [Ruby Social Club & Sconti O'Reilly](https://www.ruby-forum.com/t/ruby-social-club-sconti-oreilly/77824)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 0\ **Last updated:** [November 30, 2006, 9:23pm UTC](https://www.ruby-forum.com/t/ruby-social-club-sconti-oreilly/77824 "2006-11-30T21:23:20Z")
Carissimi, voleo ricordarvi che come Ruby Social Club siamo O’Reilly associated. Mi è arrivata questa: “Early Christmas present the discount offered to all user groups is now 35%. The shopping cart should be ready ear… --- ## [Sobre agile web development](https://www.ruby-forum.com/t/sobre-agile-web-development/77765)
**Author:** [@Hector\_SSiso-8859-1](https://www.ruby-forum.com/u/Hector_SSiso-8859-1)\ **Replies:** 6\ **Last updated:** [November 30, 2006, 8:55pm UTC](https://www.ruby-forum.com/t/sobre-agile-web-development/77765 "2006-11-30T20:55:13Z")
¿Alguien sabe de alguna librería tècnica en Barcelona? Es que estoy buscando el libro Agile Web D. with Rails pero no lo encuentro… Grácias de antemano. Saludos! jabberID: removed\_email\_address@domain.invalid S… --- ## [Limiti di Ruby On Rails](https://www.ruby-forum.com/t/limiti-di-ruby-on-rails/77672)
**Author:** [@Peppino](https://www.ruby-forum.com/u/Peppino)\ **Replies:** 19\ **Last updated:** [November 30, 2006, 7:14pm UTC](https://www.ruby-forum.com/t/limiti-di-ruby-on-rails/77672 "2006-11-30T19:14:46Z")
Cosa ne pensate? (articolo disponibile a Is Radicore better than Ruby On Rails?) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Deficiencies in Ruby On Rails Here are some of the deficiencies which … --- ## [Proposition](https://www.ruby-forum.com/t/proposition/77789)
**Author:** [@kasia](https://www.ruby-forum.com/u/kasia)\ **Replies:** 0\ **Last updated:** [November 30, 2006, 3:47pm UTC](https://www.ruby-forum.com/t/proposition/77789 "2006-11-30T15:47:45Z")
Bonjour, Comme la rédactrice du magazine Linux Developer’s Journal je vous invite à la coopération avec notre rédaction. Le numéro suivant de LDJ sera consacré au sujet de l’utilisation de Ruby on Rails. Si quel… --- ## [Migraciones irreversibles](https://www.ruby-forum.com/t/migraciones-irreversibles/77767)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 4\ **Last updated:** [November 30, 2006, 3:28pm UTC](https://www.ruby-forum.com/t/migraciones-irreversibles/77767 "2006-11-30T15:28:03Z")
Migraciones Irreversibles De vez en cuando usted necesitará hacer una migración irreversible (por ejemplo, si necesita eliminar una columna de la base de datos). Cuando esto ocurra, ¡no deje self.down vacío! Utilice “… --- ## [Upload et unzip](https://www.ruby-forum.com/t/upload-et-unzip/77782)
**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\ **Replies:** 1\ **Last updated:** [November 30, 2006, 3:20pm UTC](https://www.ruby-forum.com/t/upload-et-unzip/77782 "2006-11-30T15:20:02Z")
Salut à tous, Quelqu’un connaitrait-il un plugin qui permet de décompresser un fichier compresser en .zip (ou autre) et de faire des opérations sur chaque fichier contenu à l’interieur de ce fichier compressé? merci… --- ## [Acts\_as\_dag](https://www.ruby-forum.com/t/acts-as-dag/77786)
**Author:** [@guillaume\_belleguic](https://www.ruby-forum.com/u/guillaume_belleguic)\ **Replies:** 0\ **Last updated:** [November 30, 2006, 3:14pm UTC](https://www.ruby-forum.com/t/acts-as-dag/77786 "2006-11-30T15:14:00Z")
Bonjour, Quelqu’un connait le plugin acts\_as\_dag (pour gérer des graphes), et si oui, comment peut on retirer un lien entre 2 sommets. Merci – Guillaume BELLEGUIC LES ACCORDEURS DE RESEAUX e-ngoma / Ker data 4, … --- ## [Representacion Tabla](https://www.ruby-forum.com/t/representacion-tabla/77759)
**Author:** [@lourdes](https://www.ruby-forum.com/u/lourdes)\ **Replies:** 1\ **Last updated:** [November 30, 2006, 2:33pm UTC](https://www.ruby-forum.com/t/representacion-tabla/77759 "2006-11-30T14:33:52Z")
Hola a todos. Tengo una tabla con todos los programas que tengo instalados en un ordenador. La tabla se llama programas. Cuando la represento en pantalla me salen todos los registros en vertical, con lo que tengo qu… --- ## [jEdit](https://www.ruby-forum.com/t/jedit/77763)
**Author:** [@manu](https://www.ruby-forum.com/u/manu)\ **Replies:** 2\ **Last updated:** [November 30, 2006, 2:19pm UTC](https://www.ruby-forum.com/t/jedit/77763 "2006-11-30T14:19:48Z")
Voici une autre possibilité, pour les Rubyists à la recherche d’un éditeur : http://www.rubyinside.com/jedit-now-a-solid-cross-platform-ruby-ide-too-311.html multi-plateforme et open-source ! --- ## [Probando validaciones y error\_messages\_for](https://www.ruby-forum.com/t/probando-validaciones-y-error-messages-for/77764)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 0\ **Last updated:** [November 30, 2006, 11:59am UTC](https://www.ruby-forum.com/t/probando-validaciones-y-error-messages-for/77764 "2006-11-30T11:59:28Z")
He estado probando ésto: class Post \< ActiveRecord::Base validates\_length\_of :titulo ,:within =\> 1…20 def validate errors.add("titulo", "No puede estar vacio") unless titulo.nil? end end Y en mi plantilla recorrer… --- ## [Robotica?](https://www.ruby-forum.com/t/robotica/77642)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 9\ **Last updated:** [November 30, 2006, 10:05am UTC](https://www.ruby-forum.com/t/robotica/77642 "2006-11-30T10:05:11Z")
Ciao, vorrei scrivere uno script che mi funge un po’ da robot http. Una specie di macro, insomma. Dovrebbe collegarsi ad un sito, fare login, navigare per un po’ di link e cliccare un po’ di bottoni ecc. Immagino ch… --- ## [Saludos y primera duda](https://www.ruby-forum.com/t/saludos-y-primera-duda/77600)
**Author:** [@manu\_drac](https://www.ruby-forum.com/u/manu_drac)\ **Replies:** 4\ **Last updated:** [November 30, 2006, 1:14am UTC](https://www.ruby-forum.com/t/saludos-y-primera-duda/77600 "2006-11-30T01:14:01Z")
Hola gente, me doy la bienvenida a mi mismo a esta lista :stuck\_out\_tongue: Espero poder aprender y ayudar en lo que pueda aki :smiley: A ver, tengo un problemilla con rails que me tiene loco… a ver si alguien sabe qu… --- ## [Fallo al requerir las gemas](https://www.ruby-forum.com/t/fallo-al-requerir-las-gemas/77677)
**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\ **Replies:** 5\ **Last updated:** [November 29, 2006, 9:57pm UTC](https://www.ruby-forum.com/t/fallo-al-requerir-las-gemas/77677 "2006-11-29T21:57:03Z")
Hola, tengo este problema con un OS X 10.3.9. Instalo una gema sudo gem install json pero irb no la localiza irb \> require ‘ruby-json’ LoadError: no such file to load – ruby-json Me pasa con todas las gemas. ¿Algu… --- ## [Allofmp3, una triste storia di successo](https://www.ruby-forum.com/t/allofmp3-una-triste-storia-di-successo/77654)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 0\ **Last updated:** [November 29, 2006, 3:47pm UTC](https://www.ruby-forum.com/t/allofmp3-una-triste-storia-di-successo/77654 "2006-11-29T15:47:25Z")
non so se lo sapete ma a quanto pare allofmp3 chiuderà i battenti, il motivo è palese, le sempre maggiori pressioni di major enti e truffarapinatori vari. non riesco ancora a capire per quale motivo se ogni stato è … --- ## [Ruby social club Bologna](https://www.ruby-forum.com/t/ruby-social-club-bologna/77644)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 1\ **Last updated:** [November 29, 2006, 3:29pm UTC](https://www.ruby-forum.com/t/ruby-social-club-bologna/77644 "2006-11-29T15:29:21Z")
Ciao, venerdì 1 dicembre c’è in programma un incontro su linux e musica elettronica, che ne dite se ci becchiamo per far due chiacchiere anche su rails? ovviamente anche questo incontro sarà simile all’ ultimo, nient… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=349) [Next page](https://www.ruby-forum.com/c/community/3.md?page=351)