# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=191 [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:** 192 --- ## [Avisar de una gema no instalada](https://www.ruby-forum.com/t/avisar-de-una-gema-no-instalada/140973)
**Author:** [@Pedro\_MarSSS\_n](https://www.ruby-forum.com/u/Pedro_MarSSS_n)\ **Replies:** 2\ **Last updated:** [June 20, 2008, 10:50am UTC](https://www.ruby-forum.com/t/avisar-de-una-gema-no-instalada/140973 "2008-06-20T10:50:34Z")
Hola chicos, estoy trabajando con RMagick y me gustaría saber como haceis vosotros para avisar de que una gema (en este caso RMagick) no está instalada y en ese caso desavilitar las opciones de esa gema en el mod… --- ## [Nouvelle doc en ligne](https://www.ruby-forum.com/t/nouvelle-doc-en-ligne/140970)
**Author:** [@SSSSSbastien\_Gruhie](https://www.ruby-forum.com/u/SSSSSbastien_Gruhie)\ **Replies:** 3\ **Last updated:** [June 20, 2008, 10:47am UTC](https://www.ruby-forum.com/t/nouvelle-doc-en-ligne/140970 "2008-06-20T10:47:02Z")
et oui! --- ## [\[rails-2.1\] traduzione testo](https://www.ruby-forum.com/t/rails-2-1-traduzione-testo/140932)
**Author:** [@cpecchia](https://www.ruby-forum.com/u/cpecchia)\ **Replies:** 6\ **Last updated:** [June 20, 2008, 9:56am UTC](https://www.ruby-forum.com/t/rails-2-1-traduzione-testo/140932 "2008-06-20T09:56:55Z")
Salve a tutti, sto apportando le ultime modifiche che presto metterò sul repository github. Mancano solo le ultime parti del cap. 5, che presto arriveranno. Intanto ho parlato con Carlos Brando, che si è offerto di r… --- ## [Acts\_as\_node](https://www.ruby-forum.com/t/acts-as-node/140942)
**Author:** [@kyo](https://www.ruby-forum.com/u/kyo)\ **Replies:** 3\ **Last updated:** [June 20, 2008, 8:21am UTC](https://www.ruby-forum.com/t/acts-as-node/140942 "2008-06-20T08:21:25Z")
Salut tout le monde , je veut utiliser le plugin “acts\_as\_node” pour dessiner des graphs dans mon application pour cela j’ai suivi un tuto sur le site : ce plugin pour l’éxploiter il y’a plusieurs paramétre à id… --- ## [Hash in select\_tag](https://www.ruby-forum.com/t/hash-in-select-tag/140781)
**Author:** [@bluecat](https://www.ruby-forum.com/u/bluecat)\ **Replies:** 1\ **Last updated:** [June 20, 2008, 7:40am UTC](https://www.ruby-forum.com/t/hash-in-select-tag/140781 "2008-06-20T07:40:53Z")
Gegeben sei Hash mit 2 elementen \[key =11 value = Franken\] \[key =10 value = Sander\] ich möchte nun dieses in einer Select-Box (select\_tag) darstellen \<%= select\_tag(:person\_id, options\_for\_select(mein\_hash)) %\> Leid… --- ## [Schöne URL's](https://www.ruby-forum.com/t/scha-ne-urls/138673)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 5\ **Last updated:** [June 20, 2008, 4:30am UTC](https://www.ruby-forum.com/t/scha-ne-urls/138673 "2008-06-20T04:30:02Z")
Welche Plugins nutzt ihr um aussagekräftiger URL’s zu machen… Es gibt ja einiges…welches ist empfehlenswert? Gruß Werner L. Lindenburger Allee 22 - 50931 Köln 0221.8805 635 http://www.webagentur-laude.de --- ## [Convertir html en texte](https://www.ruby-forum.com/t/convertir-html-en-texte/140829)
**Author:** [@alwassit](https://www.ruby-forum.com/u/alwassit)\ **Replies:** 7\ **Last updated:** [June 20, 2008, 1:51am UTC](https://www.ruby-forum.com/t/convertir-html-en-texte/140829 "2008-06-20T01:51:19Z")
Bonjour tout le monde, je voudrais savoir s’il existe une fonction qui reçoit en entrée du code HTML contenant du texte, et renvoie en sortie le texte en question. Si cela n’existe pas, existe-t-il un moyen simple p… --- ## [Ordonnancement tableau depuis hash](https://www.ruby-forum.com/t/ordonnancement-tableau-depuis-hash/140900)
**Author:** [@starnix17](https://www.ruby-forum.com/u/starnix17)\ **Replies:** 7\ **Last updated:** [June 20, 2008, 1:44am UTC](https://www.ruby-forum.com/t/ordonnancement-tableau-depuis-hash/140900 "2008-06-20T01:44:22Z")
Bonjour, Il y a quelques temps, j’ai pu voir que certains ici étaient très fort pour ordonner des tableaux. Ne trouvant pas comment m’y prendre pour classer correctement un hash, je viens demander vos lumières : V… --- ## [\[ANN\] simplified\_starling: plugin para gestionar colas starling](https://www.ruby-forum.com/t/ann-simplified-starling-plugin-para-gestionar-colas-starling/140827)
**Author:** [@fesplugas](https://www.ruby-forum.com/u/fesplugas)\ **Replies:** 6\ **Last updated:** [June 20, 2008, 12:02am UTC](https://www.ruby-forum.com/t/ann-simplified-starling-plugin-para-gestionar-colas-starling/140827 "2008-06-20T00:02:18Z")
Starling es un sistema de colas desarrollado por Twitter que utiliza MemCached. Una de las particularidades de este sistema de colas es su persistencia. Si cae el servidor, no se pierden los procesos que se habian aña… --- ## [Routing con parametros iguales](https://www.ruby-forum.com/t/routing-con-parametros-iguales/140886)
**Author:** [@alarkspur](https://www.ruby-forum.com/u/alarkspur)\ **Replies:** 4\ **Last updated:** [June 19, 2008, 10:56pm UTC](https://www.ruby-forum.com/t/routing-con-parametros-iguales/140886 "2008-06-19T22:56:22Z")
Buenas, Andaba fijandome en github.com que genera rutas del estilo http://localhost:3000/nombredeusuario en lugar de http://localhost:3000/users/nombredeusuario me había puesto a intentarlo y parece que se puede con… --- ## [Capturar error de validación en transac ción](https://www.ruby-forum.com/t/capturar-error-de-validacia-n-en-transac-cia-n/140913)
**Author:** [@rpcolom](https://www.ruby-forum.com/u/rpcolom)\ **Replies:** 8\ **Last updated:** [June 19, 2008, 10:32pm UTC](https://www.ruby-forum.com/t/capturar-error-de-validacia-n-en-transac-cia-n/140913 "2008-06-19T22:32:09Z")
Hola a todos. Mi pregunta es la siguiente: Si tengo una transacción A.transaction do … b.save! a=A.new a.b\_id=b.id a.save! end Obviando el hecho de que puedo anidar la composición de objetos dentro de un if … --- ## [Generación de tablas html](https://www.ruby-forum.com/t/generacia-n-de-tablas-html/140931)
**Author:** [@rpcolom](https://www.ruby-forum.com/u/rpcolom)\ **Replies:** 1\ **Last updated:** [June 19, 2008, 10:06pm UTC](https://www.ruby-forum.com/t/generacia-n-de-tablas-html/140931 "2008-06-19T22:06:48Z")
¿Hay algún plugin o similar que genere listados html al estilo de la displaytag en java? Supongo que la paginación irá aparte con will\_paginate. Gracias. --- ## [Envoi d'email](https://www.ruby-forum.com/t/envoi-demail/140872)
**Author:** [@wajdi](https://www.ruby-forum.com/u/wajdi)\ **Replies:** 10\ **Last updated:** [June 19, 2008, 5:08pm UTC](https://www.ruby-forum.com/t/envoi-demail/140872 "2008-06-19T17:08:22Z")
Bonjour, J’ai un petit soucis, c’est que je n’arrive pas à envoyer des mails alors que 'ai bien suivi tout le tutorial et lorsque je lance mon serveur, voila ce qu’il m’affiche : sendmail: warning: inet\_protocols: I… --- ## [Duda con controladores e index](https://www.ruby-forum.com/t/duda-con-controladores-e-index/140888)
**Author:** [@leonard2](https://www.ruby-forum.com/u/leonard2)\ **Replies:** 2\ **Last updated:** [June 19, 2008, 3:24pm UTC](https://www.ruby-forum.com/t/duda-con-controladores-e-index/140888 "2008-06-19T15:24:52Z")
hola lista, tengo una pagina web la cual tiene 4 controladores usuarios, agencias,empresa y publicidad en la pagina principal de mi web tengo 4 pestañas que me van al index de cada uno de dichos controladores. yo qu… --- ## [Aprire un file.rb in irb](https://www.ruby-forum.com/t/aprire-un-file-rb-in-irb/140860)
**Author:** [@rasitux](https://www.ruby-forum.com/u/rasitux)\ **Replies:** 5\ **Last updated:** [June 19, 2008, 2:56pm UTC](https://www.ruby-forum.com/t/aprire-un-file-rb-in-irb/140860 "2008-06-19T14:56:32Z")
come si fa ad aprire un file.rb in irb? oppure dentro un altro programma .rb? grazie stefano rasi --- ## [Logger und sensible Daten](https://www.ruby-forum.com/t/logger-und-sensible-daten/140887)
**Author:** [@rbjl](https://www.ruby-forum.com/u/rbjl)\ **Replies:** 2\ **Last updated:** [June 19, 2008, 2:51pm UTC](https://www.ruby-forum.com/t/logger-und-sensible-daten/140887 "2008-06-19T14:51:11Z")
Hallo, derzeit stehe ich vor dem Problem, die Log-Ausgabe etwas zu “optimieren”. Rails loggt im Produktionsbetrieb (default settings), eine Menge - dies ist auch gut um Flaschenhälse zu finden. Nur loggt es leider a… --- ## [Editeur de texte riche](https://www.ruby-forum.com/t/editeur-de-texte-riche/140585)
**Author:** [@Jean-Baptiste\_E](https://www.ruby-forum.com/u/Jean-Baptiste_E)\ **Replies:** 2\ **Last updated:** [June 19, 2008, 11:23am UTC](https://www.ruby-forum.com/t/editeur-de-texte-riche/140585 "2008-06-19T11:23:59Z")
Salut à tous, Je cherche un éditeur de texte riche pour placer dans un système de gestion de contenu que je suis en train de développer. J’en ai bien sûr déjà trouvé une série (widgEditor, TinyMCE, FCKEditor, ) mais … --- ## [Qt e ruby](https://www.ruby-forum.com/t/qt-e-ruby/140865)
**Author:** [@catiana](https://www.ruby-forum.com/u/catiana)\ **Replies:** 0\ **Last updated:** [June 19, 2008, 11:04am UTC](https://www.ruby-forum.com/t/qt-e-ruby/140865 "2008-06-19T11:04:03Z")
Ciao a tutti, non se è il forum giusto dove postare il mio problema. Ho un applicazione scritta in Qt-ruby, ho necessità di inserire una jpg in una GraphicView. Il codice è il seguente, ma non funziona: scene = Q… --- ## [Rails 2.1\] status traduzione testo](https://www.ruby-forum.com/t/rails-2-1-status-traduzione-testo/140520)
**Author:** [@cpecchia](https://www.ruby-forum.com/u/cpecchia)\ **Replies:** 33\ **Last updated:** [June 19, 2008, 10:51am UTC](https://www.ruby-forum.com/t/rails-2-1-status-traduzione-testo/140520 "2008-06-19T10:51:02Z")
Salve a tutti! :slight\_smile: All’appello mancano un paio di contributi (quelli messi sul repo di nope mi arriveranno), però non ho (oppure o perso traccia dei) i contributi di Piero e rashmani… ci siete? --- ## [Problema con rutas en subdominio en apps rails](https://www.ruby-forum.com/t/problema-con-rutas-en-subdominio-en-apps-rails/140836)
**Author:** [@Omar\_J](https://www.ruby-forum.com/u/Omar_J)\ **Replies:** 0\ **Last updated:** [June 19, 2008, 2:14am UTC](https://www.ruby-forum.com/t/problema-con-rutas-en-subdominio-en-apps-rails/140836 "2008-06-19T02:14:19Z")
pues anteriormente estaba trabajando con apache + mongrel y tenia algo asi http://www.dominio.com.mx:12006/controlador/accion pero ahora para poder usar https por las restricciones del hosting tuve que usar apache … --- ## [Detachen von Code](https://www.ruby-forum.com/t/detachen-von-code/140586)
**Author:** [@roslind](https://www.ruby-forum.com/u/roslind)\ **Replies:** 6\ **Last updated:** [June 18, 2008, 11:16pm UTC](https://www.ruby-forum.com/t/detachen-von-code/140586 "2008-06-18T23:16:13Z")
Hallo Leute, ich habe eine Frage, die rein von der Formulierung her vielleicht schon aus der falschen Ecke kommt, daher korrigiert mich gern. Folgendes Problem: Ich habe einige Actions, welche ungeheuer viel Code aus… --- ## [(no subject)](https://www.ruby-forum.com/t/no-subject/140778)
**Author:** [@gomix](https://www.ruby-forum.com/u/gomix)\ **Replies:** 10\ **Last updated:** [June 18, 2008, 5:55pm UTC](https://www.ruby-forum.com/t/no-subject/140778 "2008-06-18T17:55:30Z")
HOla amigos, Tengo un servidor Linux con Rails 2.1 + mongrel\_cluster + nginx y necesito subir ficheros grandes desde el navegador. La idea es tener el máximo control posible: Poder mostrar una barra de progreso. Re… --- ## [Will\_paginate anders gefragt](https://www.ruby-forum.com/t/will-paginate-anders-gefragt/140796)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 1\ **Last updated:** [June 18, 2008, 5:27pm UTC](https://www.ruby-forum.com/t/will-paginate-anders-gefragt/140796 "2008-06-18T17:27:10Z")
Hallo, mal anders, allgemeiner, gefragt: Wie kriege ich es hin daß will\_paginate die Lins in der Linkliste nicht als /my\_controller/my\_action?page=X sonder als /my\_controller/my\_action/X ausgibt, wobei X die Seit… --- ## [Hash e inserimento di dati](https://www.ruby-forum.com/t/hash-e-inserimento-di-dati/140792)
**Author:** [@njna](https://www.ruby-forum.com/u/njna)\ **Replies:** 4\ **Last updated:** [June 18, 2008, 5:26pm UTC](https://www.ruby-forum.com/t/hash-e-inserimento-di-dati/140792 "2008-06-18T17:26:04Z")
Ciao a tutti. ho un insieme hash che uso per attribuire ad un esame dei prerequisiti. del tipo: prog2 =\>prog1 in questo caso prog1 è un prerequistio di prog2. l’inserimento di questi valore nell’hash avviene in que… --- ## [Attachment\_fu y subida de archivos](https://www.ruby-forum.com/t/attachment-fu-y-subida-de-archivos/140785)
**Author:** [@Fran\_Dieguez](https://www.ruby-forum.com/u/Fran_Dieguez)\ **Replies:** 3\ **Last updated:** [June 18, 2008, 3:45pm UTC](https://www.ruby-forum.com/t/attachment-fu-y-subida-de-archivos/140785 "2008-06-18T15:45:51Z")
Buenas lista, tengo una simple pregunta: estoy empezando un nuevo proyecto rails en el que necesito subir archivos y voy a utilizar attachment\_fu, el cual me gestionaría el subir algunas fotos para un modelo (las cual… --- ## [Problem mit will\_paginate](https://www.ruby-forum.com/t/problem-mit-will-paginate/140782)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 0\ **Last updated:** [June 18, 2008, 2:29pm UTC](https://www.ruby-forum.com/t/problem-mit-will-paginate/140782 "2008-06-18T14:29:07Z")
Hallo, ich habe ein Problem mit will\_paginate. Und zwar möchte ich die mit will\_paginate anzuzeigende Seite als Teil der URI-Pfads angeben, z.B. so: /public\_topics/list/3 und nicht so /public\_topics/list?page=3 D… --- ## [Json und attibut reihenfolge?](https://www.ruby-forum.com/t/json-und-attibut-reihenfolge/140717)
**Author:** [@d-w](https://www.ruby-forum.com/u/d-w)\ **Replies:** 6\ **Last updated:** [June 18, 2008, 1:54pm UTC](https://www.ruby-forum.com/t/json-und-attibut-reihenfolge/140717 "2008-06-18T13:54:00Z")
Hallo, kann mir jemand sagen ob das normal ist dass .to\_json die attribute neu “aufteilt”. Ich habe ein Konstrukt dass ich als json auf dem Server brauche, allerdings kommen die Attribute nicht so an wie ich sie ben… --- ## [Problème mise à jour sqlite3-ruby](https://www.ruby-forum.com/t/probla-me-mise-a-jour-sqlite3-ruby/140676)
**Author:** [@fondoeil](https://www.ruby-forum.com/u/fondoeil)\ **Replies:** 13\ **Last updated:** [June 18, 2008, 1:07pm UTC](https://www.ruby-forum.com/t/probla-me-mise-a-jour-sqlite3-ruby/140676 "2008-06-18T13:07:45Z")
Bonjour, j’ai suivi les instructions trouvées sur la page : http://developer.apple.com/tools/developonrailsleopard.html Je précise que je suis un débutant et que c’était ma première utilisation du terminal… J’a… --- ## [Dubbi atavici con rails](https://www.ruby-forum.com/t/dubbi-atavici-con-rails/140764)
**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\ **Replies:** 3\ **Last updated:** [June 18, 2008, 12:59pm UTC](https://www.ruby-forum.com/t/dubbi-atavici-con-rails/140764 "2008-06-18T12:59:32Z")
Ciao a tutti, sto muovendo i primi passi con rails e dopo aver letto un po di tutorial, mi sono accorto che rails 2.1 cambia (soprattutto) il modo di gestire lo scaffolding e sto cercando di adattare gli esempi che ho … --- ## [RMagick Konkrurrenz?!](https://www.ruby-forum.com/t/rmagick-konkrurrenz/140679)
**Author:** [@spiderware](https://www.ruby-forum.com/u/spiderware)\ **Replies:** 6\ **Last updated:** [June 18, 2008, 7:50am UTC](https://www.ruby-forum.com/t/rmagick-konkrurrenz/140679 "2008-06-18T07:50:47Z")
Hi Liste, jetzt bin ich endgültig soweit, rmagick in die Tonne zu treten: Mal ganz abgesehen davon, dass man sich beim Installieren fast die Finger bricht, die API im besten Fall schwerverständlich ist, hat es auch n… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=190) [Next page](https://www.ruby-forum.com/c/community/3.md?page=192)