# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=223 [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:** 224 --- ## [Ruby / python](https://www.ruby-forum.com/t/ruby-python/131250)
**Author:** [@orsobruno](https://www.ruby-forum.com/u/orsobruno)\ **Replies:** 6\ **Last updated:** [March 10, 2008, 10:08pm UTC](https://www.ruby-forum.com/t/ruby-python/131250 "2008-03-10T22:08:46Z")
ci sono differenze fra ruby e python? se si, quali sono? si puo’ dire qual’e’ il migliore dei due oppure, forse meglio, quali sono i punti di forza dell’uno e dell’altro? in quale campo risulta essere migliore l’uno o… --- ## [Giochiamo coi layouts, più che altro aiutatemi!](https://www.ruby-forum.com/t/giochiamo-coi-layouts-pia-che-altro-aiutatemi/131182)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 5\ **Last updated:** [March 10, 2008, 5:17pm UTC](https://www.ruby-forum.com/t/giochiamo-coi-layouts-pia-che-altro-aiutatemi/131182 "2008-03-10T17:17:24Z")
Ciao a tutti, sto giocando con la mia applicazione di prova, la sto aggiornando a rails 2.0.2 ed intanto cerco di migliorarla. Nel tentativo di applicare il DRY, vorrei avere un unico layout applicativo ed aggiungere … --- ## [Blank page or error](https://www.ruby-forum.com/t/blank-page-or-error/131488)
**Author:** [@lamyseba](https://www.ruby-forum.com/u/lamyseba)\ **Replies:** 0\ **Last updated:** [March 10, 2008, 4:40pm UTC](https://www.ruby-forum.com/t/blank-page-or-error/131488 "2008-03-10T16:40:58Z")
Hi. I try to install Rforum and have it running. I set RAILS\_GEM\_VERSION = ‘1.2.3’ in environment.rb But it may be useful for you to know that rails 2.0 is also installed on my machine With the version 0.2 found zipp… --- ## [Utiliser la methode d'un controller dans un autre controller](https://www.ruby-forum.com/t/utiliser-la-methode-dun-controller-dans-un-autre-controller/129693)
**Author:** [@friofool](https://www.ruby-forum.com/u/friofool)\ **Replies:** 8\ **Last updated:** [March 10, 2008, 4:20pm UTC](https://www.ruby-forum.com/t/utiliser-la-methode-dun-controller-dans-un-autre-controller/129693 "2008-03-10T16:20:36Z")
Salut, Voilà mon problème. Je recupere divers contenu d’une table element. Le contenu renvoyé peut soit être du texte/html soit un mot clé permettant à l’appli d’executer une autre action. Exemple : Contenu r… --- ## [Ruby e Ogre](https://www.ruby-forum.com/t/ruby-e-ogre/129858)
**Author:** [@rev](https://www.ruby-forum.com/u/rev)\ **Replies:** 1\ **Last updated:** [March 10, 2008, 4:19pm UTC](https://www.ruby-forum.com/t/ruby-e-ogre/129858 "2008-03-10T16:19:06Z")
Ciao! Volevo sapere se qualcuno conosce modi in ruby per creare giochi in 3d ho visto di shattered per Ogre ma non ho trovato molta documentazione. se avete qualche guida o altro. Anche per altri 3d Game Engine Graz… --- ## [ActiveRecord: deferir save's en una transaccion](https://www.ruby-forum.com/t/activerecord-deferir-saves-en-una-transaccion/130633)
**Author:** [@Esteban](https://www.ruby-forum.com/u/Esteban)\ **Replies:** 2\ **Last updated:** [March 10, 2008, 3:08pm UTC](https://www.ruby-forum.com/t/activerecord-deferir-saves-en-una-transaccion/130633 "2008-03-10T15:08:28Z")
Quiero extender transaction para que en vez de hacer esto Tabla.transaction do llaves do |key| fila = Tabla.find key fila.calculo\_u\_operacion fila.save end end Haga esto filas = \[\] Tabla.transaction do llaves.… --- ## [Balise select dans un formulaire et magic field name](https://www.ruby-forum.com/t/balise-select-dans-un-formulaire-et-magic-field-name/131476)
**Author:** [@florentin\_raud](https://www.ruby-forum.com/u/florentin_raud)\ **Replies:** 0\ **Last updated:** [March 10, 2008, 2:26pm UTC](https://www.ruby-forum.com/t/balise-select-dans-un-formulaire-et-magic-field-name/131476 "2008-03-10T14:26:53Z")
Bonjour a tous, J’aimerais savoir pourquoi on ne peu pas utiliser la balise “select” pour les “magic field names”. Type de véhicule \<%= select 'vehicule', 'class', \["Voiture","Camion"\] %\> rails renvoie cette erreu… --- ## [Acts\_as\_ferret plugin nicht mehr verfügbar ?!?](https://www.ruby-forum.com/t/acts-as-ferret-plugin-nicht-mehr-verfa-gbar/131458)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 1\ **Last updated:** [March 10, 2008, 12:58pm UTC](https://www.ruby-forum.com/t/acts-as-ferret-plugin-nicht-mehr-verfa-gbar/131458 "2008-03-10T12:58:17Z")
Hi Jungs (ich hab das Gefühl, dass sich hier keine Mädels verlieren :wink: ich kann das acts\_as\_ferret-plugin nicht installieren, mit keiner der 2 folgenden Zeilen: ruby script/plugin install svn://projects.jkraeme… --- ## [Plugin acts\_as\_ferret n'existe plus ?!?](https://www.ruby-forum.com/t/plugin-acts-as-ferret-nexiste-plus/131459)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 1\ **Last updated:** [March 10, 2008, 12:57pm UTC](https://www.ruby-forum.com/t/plugin-acts-as-ferret-nexiste-plus/131459 "2008-03-10T12:57:54Z")
Tchô les gars, Je n’arrive pas à installer le plugin acts\_as\_ferret - aucune des deux lignes ne marche pour l’installation du plugin dans ma petite application : ruby script/plugin install svn://projects.jkraemer.… --- ## [Aprender RoR](https://www.ruby-forum.com/t/aprender-ror/131358)
**Author:** [@alex\_romera](https://www.ruby-forum.com/u/alex_romera)\ **Replies:** 6\ **Last updated:** [March 10, 2008, 12:06pm UTC](https://www.ruby-forum.com/t/aprender-ror/131358 "2008-03-10T12:06:24Z")
Hola me presento me llamo Alex y estoy interesado en aprender a programar en RoR ( decir que ya tengo algo de experiencia en php), pero la curiosidad me puede. MI mayor problema es que mi dominio del ingles es pesimo… --- ## [Clickatell, concurrent?](https://www.ruby-forum.com/t/clickatell-concurrent/131404)
**Author:** [@jetienne](https://www.ruby-forum.com/u/jetienne)\ **Replies:** 3\ **Last updated:** [March 10, 2008, 12:06pm UTC](https://www.ruby-forum.com/t/clickatell-concurrent/131404 "2008-03-10T12:06:21Z")
Bonjour, J’aimerais savoir si certains d’entre vous ont connaissance d’un service d’envoi de SMS, type clickatell. Les prix pratiqués avec les operateurs français me semblent assez prohibitifs. Merci, jetienne --- ## [Sessione e running ruby](https://www.ruby-forum.com/t/sessione-e-running-ruby/129925)
**Author:** [@globalace](https://www.ruby-forum.com/u/globalace)\ **Replies:** 7\ **Last updated:** [March 10, 2008, 10:33am UTC](https://www.ruby-forum.com/t/sessione-e-running-ruby/129925 "2008-03-10T10:33:42Z")
Salve, ho installayo ruby e rubygems per eseguire solunas. per far partire il server e l’applicazione devo digitare: cd /var/www/html/soluna/ ruby ecc. Solo che se chiudo la sessione di lavoro l’applicazione si ferma… --- ## [\[OT?\] HTML-Sonderzeichen in Text umwandeln](https://www.ruby-forum.com/t/ot-html-sonderzeichen-in-text-umwandeln/131429)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 2\ **Last updated:** [March 10, 2008, 7:40am UTC](https://www.ruby-forum.com/t/ot-html-sonderzeichen-in-text-umwandeln/131429 "2008-03-10T07:40:48Z")
ja hallo erstmal,. leider finde ich irgendwie keine Funktion, in Ruby / RoR, die ich dazu benutzen kann, HTML-Sonderzeichen in Text umzuwandeln. Konkrekt: -\> ü -\> ü -\> -\> “Leerzeichen”, usw. CGI::unescapeHTML kl… --- ## [Plugin para urls Amigables](https://www.ruby-forum.com/t/plugin-para-urls-amigables/131351)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 6\ **Last updated:** [March 10, 2008, 12:31am UTC](https://www.ruby-forum.com/t/plugin-para-urls-amigables/131351 "2008-03-10T00:31:37Z")
Hola alguno me puede recomendar algun plugin para este objetivo, me han recomendado permalink\_fu pero parece que tiene algunos problemas con google Gracias --- ## [Require?](https://www.ruby-forum.com/t/require/130582)
**Author:** [@xaryo](https://www.ruby-forum.com/u/xaryo)\ **Replies:** 2\ **Last updated:** [March 9, 2008, 5:52pm UTC](https://www.ruby-forum.com/t/require/130582 "2008-03-09T17:52:36Z")
Una stupidaggine ma mi risponderete al volo. Io ho dentro pippo.rb una mia classe che voglio usare in altri programmi. Voglio fare un poldo.rb e richiamare la classe di sopram che sta in pippo.rb. Ho provato in pold… --- ## [Leer N caracteres ( incluídos saltos de línea ) con GServer](https://www.ruby-forum.com/t/leer-n-caracteres-inclua-dos-saltos-de-la-nea-con-gserver/131379)
**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\ **Replies:** 6\ **Last updated:** [March 9, 2008, 1:47pm UTC](https://www.ruby-forum.com/t/leer-n-caracteres-inclua-dos-saltos-de-la-nea-con-gserver/131379 "2008-03-09T13:47:41Z")
Hola, no consigo de ninguna forma lanzar un socket TCP con GServer y especificar que me lea N caracteres en total (pueden ser varias líneas seguidas). Un ejemplo de los datos que recibo es (supongamos que suman 55 c… --- ## [Exec "Comando"](https://www.ruby-forum.com/t/exec-comando/131396)
**Author:** [@koalalorenzo](https://www.ruby-forum.com/u/koalalorenzo)\ **Replies:** 2\ **Last updated:** [March 9, 2008, 10:38am UTC](https://www.ruby-forum.com/t/exec-comando/131396 "2008-03-09T10:38:15Z")
Salve a tutti sono nuovo di questo forum, e nuovo di ruby (lo utilizzo da due settimane e devo dire che è ottimo!) Sto realizzando una distribuzione GNU/linux basata su Debian e Ubuntu che supporterà a pieno ruby! … --- ## [Como hacer funcionar una aplicacion vieja de rails (1.1.6 - Ajax on rails)](https://www.ruby-forum.com/t/como-hacer-funcionar-una-aplicacion-vieja-de-rails-1-1-6-ajax-on-rails/131340)
**Author:** [@trancos123](https://www.ruby-forum.com/u/trancos123)\ **Replies:** 4\ **Last updated:** [March 8, 2008, 9:29pm UTC](https://www.ruby-forum.com/t/como-hacer-funcionar-una-aplicacion-vieja-de-rails-1-1-6-ajax-on-rails/131340 "2008-03-08T21:29:12Z")
Saludos Tengo un problemilla que llevo horas googleando y no he conseguido resolver… He cogido para leer este fin de semana de la biblioteca de mi facultad el libro “Ajax on rails”… lo he estado hojeando y me he baj… --- ## [Sistema de directorios](https://www.ruby-forum.com/t/sistema-de-directorios/131353)
**Author:** [@ValentSSS\_n\_Palacio](https://www.ruby-forum.com/u/ValentSSS_n_Palacio)\ **Replies:** 3\ **Last updated:** [March 8, 2008, 8:49pm UTC](https://www.ruby-forum.com/t/sistema-de-directorios/131353 "2008-03-08T20:49:10Z")
Buenas a todos de nuevo. Estoy realizando un sistema de directorios, y lo he planteado de la siguiente manera. Tabla \*“folders”\*con los siguientes campos: id, name, description, level. “level” es un self-reference h… --- ## [Utilizar el depurador de netbeans](https://www.ruby-forum.com/t/utilizar-el-depurador-de-netbeans/131357)
**Author:** [@fvasquez](https://www.ruby-forum.com/u/fvasquez)\ **Replies:** 0\ **Last updated:** [March 8, 2008, 8:13pm UTC](https://www.ruby-forum.com/t/utilizar-el-depurador-de-netbeans/131357 "2008-03-08T20:13:24Z")
Hola… No se si aqui pueda hacer esta pregunta si es asi indiquenmelo por favor… estoy haciendo una pequeña aplicacion en ruby, y estoy editando con netbeans 6.0, vi que trae un depurador, pero no he podido echarlo a … --- ## [Donde defino as\_ para que funcione con i10n?, con active\_scaffold](https://www.ruby-forum.com/t/donde-defino-as-para-que-funcione-con-i10n-con-active-scaffold/131328)
**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\ **Replies:** 1\ **Last updated:** [March 8, 2008, 12:57pm UTC](https://www.ruby-forum.com/t/donde-defino-as-para-que-funcione-con-i10n-con-active-scaffold/131328 "2008-03-08T12:57:30Z")
He buscado por todos lados y no encuentro nada que sea claro, si alguien me puede decir claramente donde definir as\_ para que funcione, le agradecere mucho. Todo esto usando Active\_Scaffold y In10. Gracias Angel Mauri… --- ## [Ziya plus in Animation](https://www.ruby-forum.com/t/ziya-plus-in-animation/131326)
**Author:** [@wings](https://www.ruby-forum.com/u/wings)\ **Replies:** 1\ **Last updated:** [March 8, 2008, 9:50am UTC](https://www.ruby-forum.com/t/ziya-plus-in-animation/131326 "2008-03-08T09:50:46Z")
Hi everyone. I’m having trouble finding the file and place that I’m suppose to set the switch for animation graphs. Any ideas? Thanks in advance. Grace --- ## [Montando un servidor :-S](https://www.ruby-forum.com/t/montando-un-servidor-s/131272)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 16\ **Last updated:** [March 8, 2008, 9:24am UTC](https://www.ruby-forum.com/t/montando-un-servidor-s/131272 "2008-03-08T09:24:24Z")
hola buenas a todos de nuevo :slight\_smile: Quiero montar un servidor (en linux) para trabajar con ruby on rails que tenga apache, fastCGI y mysql, el problema es que no se por donde empezar. alguna sugerencia, algui… --- ## [To\_xml \<=\> from\_xml](https://www.ruby-forum.com/t/to-xml-from-xml/131309)
**Author:** [@mvondung](https://www.ruby-forum.com/u/mvondung)\ **Replies:** 0\ **Last updated:** [March 7, 2008, 9:56pm UTC](https://www.ruby-forum.com/t/to-xml-from-xml/131309 "2008-03-07T21:56:22Z")
Hallo, Ich habe 2 ActiveRecord Objekte: Event und Country Event belongs\_to country Country has\_many events xml = Event.find(:first).to\_xml(:include =\> \[:country\]) New\_event = Event.new.from\_xml(xml) ActiveRecord:… --- ## [Problema pra crear la bese de datos](https://www.ruby-forum.com/t/problema-pra-crear-la-bese-de-datos/131156)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 7\ **Last updated:** [March 7, 2008, 7:47pm UTC](https://www.ruby-forum.com/t/problema-pra-crear-la-bese-de-datos/131156 "2008-03-07T19:47:50Z")
hola buenas a todos estoy aprendiendo a hacer web con ruby on rails, me estoy guiando de agile web development with rails, que la verdad que esta muy bien. lo estoy haciendo desde el eclipce con el plugin de aptana y … --- ## [Plugin para Youtube y registro de usuarios con validacion de correo](https://www.ruby-forum.com/t/plugin-para-youtube-y-registro-de-usuarios-con-validacion-de-correo/131283)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 2\ **Last updated:** [March 7, 2008, 5:28pm UTC](https://www.ruby-forum.com/t/plugin-para-youtube-y-registro-de-usuarios-con-validacion-de-correo/131283 "2008-03-07T17:28:41Z")
Hola, quisiera saber si alguno conoce un plugin para llamar videos de youtube en mi aplicacion. 2. Basicamente esto es una especie de comunidad, y necesito que los usuarios puedan publicar sus biografias, charts, foto… --- ## [Rails 2 recetas](https://www.ruby-forum.com/t/rails-2-recetas/131278)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 3\ **Last updated:** [March 7, 2008, 5:06pm UTC](https://www.ruby-forum.com/t/rails-2-recetas/131278 "2008-03-07T17:06:37Z")
Hola, me e encontrado un problema con rails 2 y la verdad no se como solucionarlo, el problema espero solo sea en la vista acá esta el código de como lo hacia con rails 1.2.6, pero con el 2 no tengo idea, Genero \<%… --- ## [Left join o join?](https://www.ruby-forum.com/t/left-join-o-join/131262)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 2\ **Last updated:** [March 7, 2008, 2:47pm UTC](https://www.ruby-forum.com/t/left-join-o-join/131262 "2008-03-07T14:47:15Z")
Pues eso… es una cuestión de rendimiento: ¿qué va más rápido, un join o un left join? Para el caso son equivalentes, porque siempre va a haber un registro asociado, pero no sé si usar uno u otro hará que vaya mÃ… --- ## [Rails y las validaciones](https://www.ruby-forum.com/t/rails-y-las-validaciones/131183)
**Author:** [@fesplugas](https://www.ruby-forum.com/u/fesplugas)\ **Replies:** 17\ **Last updated:** [March 7, 2008, 1:42pm UTC](https://www.ruby-forum.com/t/rails-y-las-validaciones/131183 "2008-03-07T13:42:34Z")
Supongo que ya lo sabiamos todos … http://drawohara.com/post/18926188 … pero validar un objeto en Rails no quiere decir que no podamos insertarlo dos veces o más en la base de datos. En un proyecto en el que estuve t… --- ## [Come leggo correttamente i caratteri accentati dell'italiano?](https://www.ruby-forum.com/t/come-leggo-correttamente-i-caratteri-accentati-dellitaliano/129876)
**Author:** [@xaryo](https://www.ruby-forum.com/u/xaryo)\ **Replies:** 5\ **Last updated:** [March 7, 2008, 11:12am UTC](https://www.ruby-forum.com/t/come-leggo-correttamente-i-caratteri-accentati-dellitaliano/129876 "2008-03-07T11:12:46Z")
Una cosa banale. Leggo un testo in italiano e ovviamente ha le lettere accentate che sono èòàìùé. Ora siccome mi rompono sempre le scatole quando porto i testi in html, con la menata della codifica caratteri, vorrei f… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=222) [Next page](https://www.ruby-forum.com/c/community/3.md?page=224)