# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=361 [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:** 362 --- ## [Obtener altura y anchura de imágenes](https://www.ruby-forum.com/t/obtener-altura-y-anchura-de-ima-genes/73767)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 4\ **Last updated:** [October 28, 2006, 2:07am UTC](https://www.ruby-forum.com/t/obtener-altura-y-anchura-de-ima-genes/73767 "2006-10-28T02:07:46Z")
Buenas, primer mensaje de un novato (llevo unos cinco días con rails) He logrado montar algo, página con categorías y productos. Cada producto tiene un número indeterminado de imágenes que logro mostrarlas bien. … --- ## [=?iso-8859-1?q?Caract=E8res\_accentu=E9s?=](https://www.ruby-forum.com/t/iso-8859-1-q-caract-e8res-accentu-e9s/73755)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 4\ **Last updated:** [October 27, 2006, 8:30pm UTC](https://www.ruby-forum.com/t/iso-8859-1-q-caract-e8res-accentu-e9s/73755 "2006-10-27T20:30:13Z")
Je débute une application qui utilise une base de données de généalogie. Dans mon template d’affichage de résultats d’une recherche de nom, j’ai la ligne suivante : \<%= mariage.nom %\> \<%= mariage.pre %\> \<%= mariage.ag… --- ## [1.2RC1 a l'horizon?](https://www.ruby-forum.com/t/1-2rc1-a-lhorizon/73825)
**Author:** [@Jean-FranSSSSois](https://www.ruby-forum.com/u/Jean-FranSSSSois)\ **Replies:** 3\ **Last updated:** [October 27, 2006, 7:50pm UTC](https://www.ruby-forum.com/t/1-2rc1-a-lhorizon/73825 "2006-10-27T19:50:09Z")
http://dev.rubyonrails.org/changeset/5368 Les choses se pr̩cisent ?!? РJean-Fran̤ois. --- ## [Help Apache](https://www.ruby-forum.com/t/help-apache/73510)
**Author:** [@gladenko](https://www.ruby-forum.com/u/gladenko)\ **Replies:** 9\ **Last updated:** [October 27, 2006, 6:07pm UTC](https://www.ruby-forum.com/t/help-apache/73510 "2006-10-27T18:07:56Z")
Ciao ragazzi mi sono appassionato a ruby e ruby on rails, il mio problema é che non riesco a configurare apache2 per usare l’interprete ruby, faccio di tutto ma niente, quando cerco di aprire un file .rb vedo il codi… --- ## [Imposible configurar Rails para que use Tab en vez de espaci](https://www.ruby-forum.com/t/imposible-configurar-rails-para-que-use-tab-en-vez-de-espaci/73751)
**Author:** [@ISSSSaki](https://www.ruby-forum.com/u/ISSSSaki)\ **Replies:** 4\ **Last updated:** [October 27, 2006, 3:03pm UTC](https://www.ruby-forum.com/t/imposible-configurar-rails-para-que-use-tab-en-vez-de-espaci/73751 "2006-10-27T15:03:35Z")
Hola, estoy haciendo un proyecto RoR con un amigo y tenemos el problema de que él usa Rails mientras que yo Quanta. La idea es usar tabuladores (que no varios espacios) para indentar el código. Con Quanta y su edi… --- ## [Metodo find](https://www.ruby-forum.com/t/metodo-find/73374)
**Author:** [@ayanami](https://www.ruby-forum.com/u/ayanami)\ **Replies:** 6\ **Last updated:** [October 27, 2006, 2:01pm UTC](https://www.ruby-forum.com/t/metodo-find/73374 "2006-10-27T14:01:29Z")
Alguien sabe que es lo que hace el metodo find “por debajo”? Es decir, si se hace un find(:id), supongo que hace una consulta y devuelve todos los datos de ese registro. Pero si se hace un find(:all), que es lo que … --- ## [Duda sobre formularios](https://www.ruby-forum.com/t/duda-sobre-formularios/73827)
**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\ **Replies:** 2\ **Last updated:** [October 27, 2006, 1:27pm UTC](https://www.ruby-forum.com/t/duda-sobre-formularios/73827 "2006-10-27T13:27:27Z")
Buenas, tengo un formulario con un botón submit que hace ciertas cosas. Además hay en el mismo formulario una sección que con unos datos concretos, hace otra función. Estos datos son inputs de esta forma: materi… --- ## [Est\_il possible de se connecter à deux bases de données?](https://www.ruby-forum.com/t/est-il-possible-de-se-connecter-a-deux-bases-de-donna-es/73822)
**Author:** [@evelyne](https://www.ruby-forum.com/u/evelyne)\ **Replies:** 4\ **Last updated:** [October 27, 2006, 11:58am UTC](https://www.ruby-forum.com/t/est-il-possible-de-se-connecter-a-deux-bases-de-donna-es/73822 "2006-10-27T11:58:23Z")
bonjour, Je voudrais savoir s’il est possible de se connecter à plusieurs bases de données dans un seul projet. Apparemment le fichier de configuration(database.yml) utilisé à cet effet , ne permet que de specif… --- ## [Re:Re: Grafici con Gruff](https://www.ruby-forum.com/t/re-grafici-con-gruff/73814)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 0\ **Last updated:** [October 27, 2006, 8:49am UTC](https://www.ruby-forum.com/t/re-grafici-con-gruff/73814 "2006-10-27T08:49:10Z")
Ecco le istruzioni che mi sono appuntato Ciao Grafici In questa sezione vedremo come sia possibile generare dei grafici in maniera dinamica attraverso la libreria Gruff 11.1 Installare Rmagik Scaricare il file rma… --- ## [Assegnazione valore da select](https://www.ruby-forum.com/t/assegnazione-valore-da-select/73617)
**Author:** [@BSMaffettone](https://www.ruby-forum.com/u/BSMaffettone)\ **Replies:** 6\ **Last updated:** [October 27, 2006, 7:53am UTC](https://www.ruby-forum.com/t/assegnazione-valore-da-select/73617 "2006-10-27T07:53:36Z")
Ciao a tutti Ho questa tabella CREATE TABLE SERVICES ( ID INTEGER NOT NULL, NOME VARCHAR (35) , CODICE CHAR (7) , IMPORTO DECIMAL (6, 2), NUMERO SMALLINT); E questa \_form relativa ad un’altra tabella PRESCRIPTION … --- ## [Developpement Agile](https://www.ruby-forum.com/t/developpement-agile/73795)
**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\ **Replies:** 0\ **Last updated:** [October 27, 2006, 3:03am UTC](https://www.ruby-forum.com/t/developpement-agile/73795 "2006-10-27T03:03:23Z")
Salut, Est-ce qu’il y a des gens parmi vous qui utilisent des methodologies Agile? Comment les implementz-vous? merci --- ## [Metodologias agiles](https://www.ruby-forum.com/t/metodologias-agiles/73794)
**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\ **Replies:** 0\ **Last updated:** [October 27, 2006, 3:01am UTC](https://www.ruby-forum.com/t/metodologias-agiles/73794 "2006-10-27T03:01:29Z")
Hola alguno de vosotros usa alguna metodologia de desarrollo Agile? --- ## [Articolo su Instant Rails](https://www.ruby-forum.com/t/articolo-su-instant-rails/73693)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 1\ **Last updated:** [October 26, 2006, 9:23pm UTC](https://www.ruby-forum.com/t/articolo-su-instant-rails/73693 "2006-10-26T21:23:02Z")
Ciao a tutti, dopo un po di casotto che ho combinato sui server di TRM questa mattina, ora il sito è up and running (Grazie Rapidissima Unbit!). Antonio C. ha postato un articolo che spiega ai newbies come partire co… --- ## [Problemas con el socket d mysql](https://www.ruby-forum.com/t/problemas-con-el-socket-d-mysql/73724)
**Author:** [@miguel\_pereira\_hern](https://www.ruby-forum.com/u/miguel_pereira_hern)\ **Replies:** 3\ **Last updated:** [October 26, 2006, 8:38pm UTC](https://www.ruby-forum.com/t/problemas-con-el-socket-d-mysql/73724 "2006-10-26T20:38:37Z")
Ror-es mailing list removed\_email\_address@domain.invalid --- ## [Grafici con Gruff](https://www.ruby-forum.com/t/grafici-con-gruff/70534)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [October 26, 2006, 5:53pm UTC](https://www.ruby-forum.com/t/grafici-con-gruff/70534 "2006-10-26T17:53:08Z")
Ciao qualcuno è risucito a settare le dimensioni (larghezza e altezza) di un grafico fatto con Gruff all’interno di una pagina web??? --- ## [=?iso-8859-1?q?Orientaci=F3n=2E=2E=2E?=](https://www.ruby-forum.com/t/iso-8859-1-q-orientaci-f3n-2e-2e-2e/73715)
**Author:** [@ISSSSaki\_Cormenzana](https://www.ruby-forum.com/u/ISSSSaki_Cormenzana)\ **Replies:** 2\ **Last updated:** [October 26, 2006, 5:12pm UTC](https://www.ruby-forum.com/t/iso-8859-1-q-orientaci-f3n-2e-2e-2e/73715 "2006-10-26T17:12:10Z")
Buenas… Queria pedirles que me orienten un poco, soy nuevo en este lenguaje, quiero hacer un “sistema de publicacion” de clasificados, del tipo www.loquo.com. Tal ves con algunos tutoriales o documentos sobre el tema… --- ## ["Probleme" d'image](https://www.ruby-forum.com/t/probleme-dimage/73698)
**Author:** [@thejamjam](https://www.ruby-forum.com/u/thejamjam)\ **Replies:** 1\ **Last updated:** [October 26, 2006, 12:15pm UTC](https://www.ruby-forum.com/t/probleme-dimage/73698 "2006-10-26T12:15:48Z")
Bonjour je commence seulement à développer en rails, je voudrais faire un blog, j’aimerais donc savoir comment gérer les images. Ce que je voulais faire a la base: -mettre les images dans un repertoire commun -met… --- ## [Comment structurer sa page admin](https://www.ruby-forum.com/t/comment-structurer-sa-page-admin/73178)
**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\ **Replies:** 2\ **Last updated:** [October 26, 2006, 10:23am UTC](https://www.ruby-forum.com/t/comment-structurer-sa-page-admin/73178 "2006-10-26T10:23:43Z")
Salut à tous, je fais un ptit forum avec des controller categories, posts,topics etc Je voudrais faire une page admin pour gérer tous ces controllers. Pour l’instant je pense créer une view/admin/admin.rhtml dans l… --- ## [Rails y portlets](https://www.ruby-forum.com/t/rails-y-portlets/73653)
**Author:** [@guest](https://www.ruby-forum.com/u/guest)\ **Replies:** 0\ **Last updated:** [October 25, 2006, 11:43pm UTC](https://www.ruby-forum.com/t/rails-y-portlets/73653 "2006-10-25T23:43:07Z")
Alguien sabe si es posible crear un portlet que cumpla con el estándar JSR-168 en RoR??? Muchas gracias --- ## [Problema con Salted Login Generator](https://www.ruby-forum.com/t/problema-con-salted-login-generator/73480)
**Author:** [@Miguel\_ESZ](https://www.ruby-forum.com/u/Miguel_ESZ)\ **Replies:** 10\ **Last updated:** [October 25, 2006, 8:45pm UTC](https://www.ruby-forum.com/t/problema-con-salted-login-generator/73480 "2006-10-25T20:45:37Z")
Hola he estado probando el Salted Login Generator 1.1.1, y mi preguta es si esta tiene algun tipo de problema, por que ya lo utilize para hacer una prueba, y me trabajo todo bien, me envia el correo y me inserta el re… --- ## [Sybase ASA, Ruby: l'unica =?iso-8859-15?q?=E8\_fare\_un\_extens](https://www.ruby-forum.com/t/sybase-asa-ruby-lunica-iso-8859-15-q-e8-fare-un-extens/73616)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 0\ **Last updated:** [October 25, 2006, 7:02pm UTC](https://www.ruby-forum.com/t/sybase-asa-ruby-lunica-iso-8859-15-q-e8-fare-un-extens/73616 "2006-10-25T19:02:20Z")
Ciao ciao ciao, vorrei parlare con un database Sybase SQL Anywhere da Ruby, ma non so come muovermi. Ho provato a usare ODBC, ma non riesco a connettermi (perché ODBC su Linux è così bizzarro? forse lo è pure su W… --- ## [Console et DOS/Windows](https://www.ruby-forum.com/t/console-et-dos-windows/73606)
**Author:** [@tlockney](https://www.ruby-forum.com/u/tlockney)\ **Replies:** 6\ **Last updated:** [October 25, 2006, 5:56pm UTC](https://www.ruby-forum.com/t/console-et-dos-windows/73606 "2006-10-25T17:56:06Z")
Bonjour Quelqu’un utilise t’il Ruby sous Windows? Car dans la fenetre Dos, je n’arrive pas a acceder au caractère | ainsi qu’a d’autres des que je demarre irb ou la console. J’ai essayer d’autre consoles que cmd.exe… --- ## [Suggestion on RForum](https://www.ruby-forum.com/t/suggestion-on-rforum/73556)
**Author:** [@alan](https://www.ruby-forum.com/u/alan)\ **Replies:** 0\ **Last updated:** [October 25, 2006, 9:37am UTC](https://www.ruby-forum.com/t/suggestion-on-rforum/73556 "2006-10-25T09:37:59Z")
the forum listed in table according to the group which entered by admin rather than “reply with quote”, adding a button “reply” admin should control the permission of posting articles which admin can post even it is r… --- ## [Como diseñar paginas?](https://www.ruby-forum.com/t/como-disea-ar-paginas/73219)
**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\ **Replies:** 6\ **Last updated:** [October 25, 2006, 12:07am UTC](https://www.ruby-forum.com/t/como-disea-ar-paginas/73219 "2006-10-25T00:07:17Z")
Hola hay alguna herramienta que me podais recomendar parecida a Dreamweaver que permita diseñar paginas HTML o rhtml. Algo que inserte controles en la pagina. Vamos algo parecido a VB.Net/ASP.Net . De momento lo que… --- ## [Oberver\_fied](https://www.ruby-forum.com/t/oberver-fied/73495)
**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\ **Replies:** 2\ **Last updated:** [October 24, 2006, 10:42pm UTC](https://www.ruby-forum.com/t/oberver-fied/73495 "2006-10-24T22:42:54Z")
Salut, toujours dans mon histoire de observer\_field donc j’ai écris ca en js function checkName ( element ) { if (value.length \>= 3 ) { //affiche le l'image Element.show('img\_validate') else { … --- ## [Observateur Champs](https://www.ruby-forum.com/t/observateur-champs/73447)
**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\ **Replies:** 0\ **Last updated:** [October 24, 2006, 7:04pm UTC](https://www.ruby-forum.com/t/observateur-champs/73447 "2006-10-24T19:04:16Z")
Salut, j’aimerais observer un champs dans un formulaire. Exemple j’ai un formulaire nom quand on tape plus de 4 lettres j’ai un texte qui apparaît. J’ai trouvé sur le net observe\_field mais si j’ai bien compris i… --- ## [Hpricot](https://www.ruby-forum.com/t/hpricot/73008)
**Author:** [@BSMaffettone](https://www.ruby-forum.com/u/BSMaffettone)\ **Replies:** 6\ **Last updated:** [October 24, 2006, 5:11pm UTC](https://www.ruby-forum.com/t/hpricot/73008 "2006-10-24T17:11:18Z")
Ciao. Da un file html ho bisogno di leggere dei dati che sono contenuti in alcune tabelle ivi contenute. Ho installato Hpricot e da http://code.whytheluckystiff.net/hpricot/ ho letto qualche esempio ma per ora sono … --- ## [RE: \[ANN \]26 Oct 2006 - Ruby Social Club meetup a Roma-FINAL](https://www.ruby-forum.com/t/re-ann-26-oct-2006-ruby-social-club-meetup-a-roma-final/73404)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 0\ **Last updated:** [October 24, 2006, 2:01pm UTC](https://www.ruby-forum.com/t/re-ann-26-oct-2006-ruby-social-club-meetup-a-roma-final/73404 "2006-10-24T14:01:17Z")
mmm… lo sai che non lo ricordo al momento? comunque conoscendo personalmente il signor Gridlab non mi preoccuperei :slight\_smile: --- ## [Anchor in rails](https://www.ruby-forum.com/t/anchor-in-rails/73400)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 0\ **Last updated:** [October 24, 2006, 1:47pm UTC](https://www.ruby-forum.com/t/anchor-in-rails/73400 "2006-10-24T13:47:08Z")
Ciao, dovrei creare un link che oltre a puntare alla pagina, mi si posizioni automaticamente nella zona desiderata, in poche parole dovrei fare un link con tanto di anchor, qualche consiglio sia per la chiamata che su … --- ## [Listando relacion padre-hijo con filtro de hijo](https://www.ruby-forum.com/t/listando-relacion-padre-hijo-con-filtro-de-hijo/73295)
**Author:** [@arielb](https://www.ruby-forum.com/u/arielb)\ **Replies:** 6\ **Last updated:** [October 24, 2006, 1:28pm UTC](https://www.ruby-forum.com/t/listando-relacion-padre-hijo-con-filtro-de-hijo/73295 "2006-10-24T13:28:53Z")
Hola, me ha surgido una duda acerca de las relaciones padre-hijos. Luego de probar y renegar durante un rato bastante largo, me he percatado de lo siguiente: \ class Factura \< ActiverRecor… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=360) [Next page](https://www.ruby-forum.com/c/community/3.md?page=362)