# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=295 [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:** 296 --- ## [Cargar y filtrar user\_id](https://www.ruby-forum.com/t/cargar-y-filtrar-user-id/108156)
**Author:** [@josegalvan](https://www.ruby-forum.com/u/josegalvan)\ **Replies:** 2\ **Last updated:** [July 2, 2007, 9:43am UTC](https://www.ruby-forum.com/t/cargar-y-filtrar-user-id/108156 "2007-07-02T09:43:05Z")
Acabo de empezar con Rails, y en este foro tambien, y a la primera ya tengo una duda que explico. Tengo dos tablas, una de users con id, name, address, etc. y otra para guardar fotos de cada usuario llamada photos con… --- ## [Printing](https://www.ruby-forum.com/t/printing/108278)
**Author:** [@wifer](https://www.ruby-forum.com/u/wifer)\ **Replies:** 1\ **Last updated:** [July 2, 2007, 4:51am UTC](https://www.ruby-forum.com/t/printing/108278 "2007-07-02T04:51:42Z")
ustedes han manejado la impresion en una impreso post de ancho del papel de 76 milimetros? como hago hago, impreimo desde la pantalla o envio directo a la impresora? como hago para que no salga en el cliente la opcio… --- ## [New to Ruby](https://www.ruby-forum.com/t/new-to-ruby/91281)
**Author:** [@fairylights](https://www.ruby-forum.com/u/fairylights)\ **Replies:** 3\ **Last updated:** [July 2, 2007, 1:47am UTC](https://www.ruby-forum.com/t/new-to-ruby/91281 "2007-07-02T01:47:25Z")
class ArrayPlus count = sum = 0 def sums 11.times do count += 1 sum += count print "sum at " + count.to\_s + “=” + sum.to\_s end when I executed this code Ruby points at the last line of the code and gives me this… --- ## [Problemas con Encomilllado](https://www.ruby-forum.com/t/problemas-con-encomilllado/108287)
**Author:** [@fernandosilva](https://www.ruby-forum.com/u/fernandosilva)\ **Replies:** 2\ **Last updated:** [July 1, 2007, 7:25pm UTC](https://www.ruby-forum.com/t/problemas-con-encomilllado/108287 "2007-07-01T19:25:54Z")
Buenas, Estoy trabajando con el siguiente codigo de Ruby y javascript tengo un problemilla con el encomillado inicial (’) de la expresion de la linea 3 que quiero que saque innerHTML (las demas estan OK) He probado … --- ## [Comment gérer les has\_many avec activere source?](https://www.ruby-forum.com/t/comment-ga-rer-les-has-many-avec-activere-source/107687)
**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\ **Replies:** 10\ **Last updated:** [July 1, 2007, 12:46pm UTC](https://www.ruby-forum.com/t/comment-ga-rer-les-has-many-avec-activere-source/107687 "2007-07-01T12:46:10Z")
Salut à tous, J’ai deux models: Profile et Email avec Profiles has\_many :emails et Emails belongs\_to :profile J’ai une autre application client qui accède à ces deux models avec ActiveResource: class Profile \< Acti… --- ## [Globalize versus Act\_as\_urlnameable](https://www.ruby-forum.com/t/globalize-versus-act-as-urlnameable/108159)
**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\ **Replies:** 1\ **Last updated:** [July 1, 2007, 12:43pm UTC](https://www.ruby-forum.com/t/globalize-versus-act-as-urlnameable/108159 "2007-07-01T12:43:10Z")
Je souhaite utiliser act\_as\_urlnameable sur mon model Article. Sur ce model, j’utilise déja translates de Globalize pour la traduction. Ne voulant avoir le permalink que sur la version fr du titre, j’ai préféré cr… --- ## [Date sempre date](https://www.ruby-forum.com/t/date-sempre-date/107938)
**Author:** [@rogero83](https://www.ruby-forum.com/u/rogero83)\ **Replies:** 5\ **Last updated:** [June 30, 2007, 8:47am UTC](https://www.ruby-forum.com/t/date-sempre-date/107938 "2007-06-30T08:47:58Z")
Ciao raga, ho un problema Rails da risolvere! Ormai sono esaurito, non so + come risolvere il mio problema con le date. Ho usato la plugin Dhtml per il calendario e sono riuscito a prendere la data e a modificare il … --- ## [Come si fa con params\[\]](https://www.ruby-forum.com/t/come-si-fa-con-params/108094)
**Author:** [@rogero83](https://www.ruby-forum.com/u/rogero83)\ **Replies:** 3\ **Last updated:** [June 30, 2007, 8:45am UTC](https://www.ruby-forum.com/t/come-si-fa-con-params/108094 "2007-06-30T08:45:07Z")
Da un form prendo i dati con prams\[:dati\] e se io volessi camiare parte di questi dati? Oppure il fissare altri parametri o controllarne alcuni? Si potrebbe fare? Io ho fatto uno scaffold e il rail di suo mi ci mette … --- ## [Associazioni tra tabelle e query sql](https://www.ruby-forum.com/t/associazioni-tra-tabelle-e-query-sql/108057)
**Author:** [@Lucea](https://www.ruby-forum.com/u/Lucea)\ **Replies:** 10\ **Last updated:** [June 29, 2007, 2:11pm UTC](https://www.ruby-forum.com/t/associazioni-tra-tabelle-e-query-sql/108057 "2007-06-29T14:11:19Z")
Salve a tutti. Sono di nuovo qui con un quesito niubbo. Ho un db con 3 tabelle collegate in questo modo TABELLA1 (soluzioni) id attr tabella2\_id tabella3\_id TABELLA2 (corsi) id attr … TABELLA3 (pd) id attr … --- ## [RE: problemi con Proc](https://www.ruby-forum.com/t/re-problemi-con-proc/108046)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 2\ **Last updated:** [June 29, 2007, 12:51pm UTC](https://www.ruby-forum.com/t/re-problemi-con-proc/108046 "2007-06-29T12:51:07Z")
azz… altro problema… dichiarare la proc a livello di classe per poi pasarla al metodo, non mi fà vedere le variabili d’istanza… vabbè, provo un pò da solo, ma ogni aiuto è gradito… --- ## [File\_column](https://www.ruby-forum.com/t/file-column/108041)
**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\ **Replies:** 4\ **Last updated:** [June 29, 2007, 10:43am UTC](https://www.ruby-forum.com/t/file-column/108041 "2007-06-29T10:43:54Z")
slt ! j’utilise le plugin file\_column bien pratique. J’ai un champs déclaré pour file\_column dans ma table. Quand je détruit (méthode destroy) l’objet associé à un des enregistrements de cette table, le fichier… --- ## [Cargar el environment de Rails en una tarea](https://www.ruby-forum.com/t/cargar-el-environment-de-rails-en-una-tarea/107363)
**Author:** [@Daniel\_HernSSSSndez](https://www.ruby-forum.com/u/Daniel_HernSSSSndez)\ **Replies:** 2\ **Last updated:** [June 29, 2007, 10:33am UTC](https://www.ruby-forum.com/t/cargar-el-environment-de-rails-en-una-tarea/107363 "2007-06-29T10:33:33Z")
Hola, estoy intentando de ejecutar un script para el cual necesito acceder al environment de la aplicación. Hasta el momento las formas que conozco son: $ script/runner -e my\_environment my\_script $ script/console … --- ## [Obtener "fragment"](https://www.ruby-forum.com/t/obtener-fragment/106940)
**Author:** [@CSSSSsar\_Duque](https://www.ruby-forum.com/u/CSSSSsar_Duque)\ **Replies:** 3\ **Last updated:** [June 29, 2007, 10:24am UTC](https://www.ruby-forum.com/t/obtener-fragment/106940 "2007-06-29T10:24:38Z")
Hola hola, Sea una URL tal que: http://dominio/controller/action/?parametro1=valor1¶metro2=valor2#fragme nto ¿Alguien conoce alguna manera de obtener en el servidor la parte correspondiente a fragmento? No encu… --- ## [Mini sondage :Déploiement et environnement de production](https://www.ruby-forum.com/t/mini-sondage-da-ploiement-et-environnement-de-production/107912)
**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\ **Replies:** 7\ **Last updated:** [June 29, 2007, 9:48am UTC](https://www.ruby-forum.com/t/mini-sondage-da-ploiement-et-environnement-de-production/107912 "2007-06-29T09:48:48Z")
Bonjour ! Juste une petite amorce de sondage pour avoir une vue (au travers de la lorgnette de cette mailling) de la bonne pénétration (ou non) en France de Ruby on Rails “pro” et de vos pratique dans le domaine du … --- ## [Quiero un curso](https://www.ruby-forum.com/t/quiero-un-curso/108079)
**Author:** [@vlad](https://www.ruby-forum.com/u/vlad)\ **Replies:** 1\ **Last updated:** [June 29, 2007, 8:42am UTC](https://www.ruby-forum.com/t/quiero-un-curso/108079 "2007-06-29T08:42:42Z")
Hola amigos: Estoy muy interesado en hacer un curso de Ruby on Rails y mi empresa quiere pagármelo. Vivo en Almería y como trabajo en una academia os informo que hay un sistema por el que las empresas pueden realiza… --- ## [Cherche un dev sur Lyon](https://www.ruby-forum.com/t/cherche-un-dev-sur-lyon/108037)
**Author:** [@FrSSSSdSSSSric\_Logi](https://www.ruby-forum.com/u/FrSSSSdSSSSric_Logi)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 9:31pm UTC](https://www.ruby-forum.com/t/cherche-un-dev-sur-lyon/108037 "2007-06-28T21:31:32Z")
Bonjour, ma boite AF83 (af83.com) recherche un développeur Ruby on Rails sur Lyon pour agrandir l’équipe. Merci de me contacter ou de faire suivre cette offre. --- ## [Aplicar estilos a \<%= text\_field\_tag %\>](https://www.ruby-forum.com/t/aplicar-estilos-a-text-field-tag/107910)
**Author:** [@fernandosilva](https://www.ruby-forum.com/u/fernandosilva)\ **Replies:** 23\ **Last updated:** [June 28, 2007, 9:12pm UTC](https://www.ruby-forum.com/t/aplicar-estilos-a-text-field-tag/107910 "2007-06-28T21:12:29Z")
Buenas, Soy bastante nuevo en RoR. El caso es que me gustaria aplicar una clase css (ej class=“red”) a la siguiente linea: \<%= text\_field\_tag(“merchant\_name”, “By Name”) %\> Como lo puedo hacer? Gracias y un saludo --- ## [RE: problemi con Proc](https://www.ruby-forum.com/t/re-problemi-con-proc/108043)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 6:04pm UTC](https://www.ruby-forum.com/t/re-problemi-con-proc/108043 "2007-06-28T18:04:54Z")
ho capito dove mi ero arenato… in effetti la soluzione che hai trovato è più che logica, ti salvi il blocco in un hash di classe e te lo richiami quando serve. effettivamente il contesto di esecuzione era totalmente… --- ## [Problemi con Proc](https://www.ruby-forum.com/t/problemi-con-proc/108015)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 5:01pm UTC](https://www.ruby-forum.com/t/problemi-con-proc/108015 "2007-06-28T17:01:46Z")
Ciao a todos… allora, vi posto il codice sul quale ho versato il mio sudore nelle ultime due ore prima di capire che forse ho bisogno di una mano :wink: quello che mi serve è un metodo di classe che prenda come parame… --- ## [Valore globale all'applicazione](https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033)
**Author:** [@Massimiliano\_Balest](https://www.ruby-forum.com/u/Massimiliano_Balest)\ **Replies:** 2\ **Last updated:** [June 28, 2007, 4:41pm UTC](https://www.ruby-forum.com/t/valore-globale-allapplicazione/108033 "2007-06-28T16:41:43Z")
scusate è da un mesetto che non tocco rails. per settare una variabile visibile a tutte le viste tipo versione dell’applicativo? in realtà mi serve il path che uso per il proxypass. ho pensato class ApplicationContr… --- ## [Oferta de empleo en Valencia](https://www.ruby-forum.com/t/oferta-de-empleo-en-valencia/107802)
**Author:** [@fernando](https://www.ruby-forum.com/u/fernando)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 4:21pm UTC](https://www.ruby-forum.com/t/oferta-de-empleo-en-valencia/107802 "2007-06-28T16:21:39Z")
Programador Ruby on Rails para desarrollar comunidades online Estamos buscando un programador para desarrollar webs de comunidades online mediante Ruby on Rails. No es imprescindible experiencia previa de desarrollo c… --- ## [RE: problemi con Proc](https://www.ruby-forum.com/t/re-problemi-con-proc/108030)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 0\ **Last updated:** [June 28, 2007, 3:38pm UTC](https://www.ruby-forum.com/t/re-problemi-con-proc/108030 "2007-06-28T15:38:33Z")
Allora, approfondisco ancora… :)) l’estensione non prende alcun input, esattamente come il metodo base, e questo perchè sono dichiarate come azioni di un controller Rails, per cui non ho la possibilità di passargli al… --- ## [RE: problemi con Proc](https://www.ruby-forum.com/t/re-problemi-con-proc/108026)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 3:24pm UTC](https://www.ruby-forum.com/t/re-problemi-con-proc/108026 "2007-06-28T15:24:29Z")
come si vede dal codice, il metodo originale fà lo yield se un blocco è passato, il che mi permette di compiere operazioni sulle variabili yieldate( terribile questo!!) Il punto è che il metodo originale è in un Modul… --- ## [RE: problemi con Proc](https://www.ruby-forum.com/t/re-problemi-con-proc/108018)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 1\ **Last updated:** [June 28, 2007, 2:45pm UTC](https://www.ruby-forum.com/t/re-problemi-con-proc/108018 "2007-06-28T14:45:26Z")
non sò perchè ma mi si è sminchiato tutto il codice… comunque l’ho pubblicato qui… http://www.serverasp.net/giuliano/prova.rb tks --- ## [Ayuda con variables de session](https://www.ruby-forum.com/t/ayuda-con-variables-de-session/107834)
**Author:** [@Gaston\_R](https://www.ruby-forum.com/u/Gaston_R)\ **Replies:** 3\ **Last updated:** [June 28, 2007, 2:19pm UTC](https://www.ruby-forum.com/t/ayuda-con-variables-de-session/107834 "2007-06-28T14:19:10Z")
Hola a todos, estoy desarrollando una aplciación ror para gestión de odontogramas, paso a explicar: dentro del controller ‘person’ tengo un método ‘paint\_tooth’, la idea es pintar un cara de un diente, para esto guard… --- ## [Funcion para escribir la fecha, el dia de las semana y el me](https://www.ruby-forum.com/t/funcion-para-escribir-la-fecha-el-dia-de-las-semana-y-el-me/108005)
**Author:** [@fernandosilva](https://www.ruby-forum.com/u/fernandosilva)\ **Replies:** 4\ **Last updated:** [June 28, 2007, 2:14pm UTC](https://www.ruby-forum.com/t/funcion-para-escribir-la-fecha-el-dia-de-las-semana-y-el-me/108005 "2007-06-28T14:14:21Z")
Buenas, Existe en Ruby alguna función al estilo de las de PHP para imprimir la fecha, el día de la semana y el mes? Seria algo así? \<% Time.now.to\_i %\>? muchas gracias y un saludo --- ## [\[OT\] Django-es](https://www.ruby-forum.com/t/ot-django-es/107926)
**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\ **Replies:** 2\ **Last updated:** [June 27, 2007, 9:07pm UTC](https://www.ruby-forum.com/t/ot-django-es/107926 "2007-06-27T21:07:46Z")
Hola a todos, un offtopic para presentar para los que no la conozcan la lista en castellano de Django \[1\] y la página del proyecto en español \[2\] Django \[3\] es “a high-level Python Web framework that encourages rapi… --- ## [Leer página web](https://www.ruby-forum.com/t/leer-pa-gina-web/107939)
**Author:** [@Rodrigo\_CortSSSSs](https://www.ruby-forum.com/u/Rodrigo_CortSSSSs)\ **Replies:** 4\ **Last updated:** [June 27, 2007, 8:36pm UTC](https://www.ruby-forum.com/t/leer-pa-gina-web/107939 "2007-06-27T20:36:42Z")
Wolas… Alguien conocerá alguna extensión de ruby que me ayude a buscar y leer ciertos datos de una página web generada con asp???. Ejemplo: La página web muestra los precios de productos. La idea es buscar cierto pro… --- ## [RE: unbit.it + rails + capistrano: si... puo... fare!](https://www.ruby-forum.com/t/re-unbit-it-rails-capistrano-si-puo-fare/107917)
**Author:** [@Giuliano\_U](https://www.ruby-forum.com/u/Giuliano_U)\ **Replies:** 2\ **Last updated:** [June 27, 2007, 2:36pm UTC](https://www.ruby-forum.com/t/re-unbit-it-rails-capistrano-si-puo-fare/107917 "2007-06-27T14:36:58Z")
Lo sò, lo sò…era una battuta per jeko… --- ## [Validazione lunghezza campo](https://www.ruby-forum.com/t/validazione-lunghezza-campo/107810)
**Author:** [@Lorenzo\_P](https://www.ruby-forum.com/u/Lorenzo_P)\ **Replies:** 1\ **Last updated:** [June 27, 2007, 1:41pm UTC](https://www.ruby-forum.com/t/validazione-lunghezza-campo/107810 "2007-06-27T13:41:50Z")
Salve a tutti ! Avrei bisogno di validare la lunghezza di un campo (codice\_fiscale\_o\_piva). Questo campo deve essere lungo 11 caratteri oppure 16 caratteri. Ho provato nel modo seguente senza ottenere risultato: va… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=294) [Next page](https://www.ruby-forum.com/c/community/3.md?page=296)