# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=286

[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:** 287

---

## [Maestro/detalle](https://www.ruby-forum.com/t/maestro-detalle/109637)

<div class="topic-metadata">

**Author:** [@william](https://www.ruby-forum.com/u/william)\
**Replies:** 5\
**Last updated:** [August 4, 2007, 10:15pm UTC](https://www.ruby-forum.com/t/maestro-detalle/109637 "2007-08-04T22:15:28Z")

</div>

buenos dias, compaÃ±eros. por favor me orientan como haga para manejar un formulario maestro/detalle, para ingreso de datos. me imagino que el padre va en un frame y los hijos en otro? gracias.

---

## [RailsWorkshop.it](https://www.ruby-forum.com/t/railsworkshop-it/111158)

<div class="topic-metadata">

**Author:** [@paolodona](https://www.ruby-forum.com/u/paolodona)\
**Replies:** 8\
**Last updated:** [August 4, 2007, 5:58pm UTC](https://www.ruby-forum.com/t/railsworkshop-it/111158 "2007-08-04T17:58:39Z")

</div>

Ciao ragazzi, sfrutto questa lista per farmi un pÃ² di pubblicitÃ , ma non prendetemi per uno spammer :slight\_smile: Con i moschettieri di SeeSaw Ã¨ da un pÃ² (un annetto circa) che eroghiamo corsi di formazione Rub…

---

## [Relaciones complejas](https://www.ruby-forum.com/t/relaciones-complejas/111096)

<div class="topic-metadata">

**Author:** [@Paco\_GarcSSS\_a](https://www.ruby-forum.com/u/Paco_GarcSSS_a)\
**Replies:** 12\
**Last updated:** [August 4, 2007, 1:09am UTC](https://www.ruby-forum.com/t/relaciones-complejas/111096 "2007-08-04T01:09:24Z")

</div>

Tengo un problema… a ver que se puede hacer: Dispongo de una tabla Productos, otra Categoría y otra Subcategoría. Estas son la reglas de negocio: · Un Producto pertenece a una Categoría. · Un Producto pertenece tambi…

---

## [Dudas con la vista](https://www.ruby-forum.com/t/dudas-con-la-vista/111201)

<div class="topic-metadata">

**Author:** [@trancos123](https://www.ruby-forum.com/u/trancos123)\
**Replies:** 2\
**Last updated:** [August 4, 2007, 12:26am UTC](https://www.ruby-forum.com/t/dudas-con-la-vista/111201 "2007-08-04T00:26:20Z")

</div>

Saludos Estoy empezando con rails y tengo una duda: Tengo una vista (photos) que es mi pagina principal, en ella se muestran diversas fotos. Instale tb acts\_as\_authenticated para controlar el tema de los usuarios. L…

---

## [Send\_file et fichier pourri](https://www.ruby-forum.com/t/send-file-et-fichier-pourri/110871)

<div class="topic-metadata">

**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\
**Replies:** 1\
**Last updated:** [August 3, 2007, 5:41pm UTC](https://www.ruby-forum.com/t/send-file-et-fichier-pourri/110871 "2007-08-03T17:41:26Z")

</div>

(re)bonjour ! J’ai sur mon site un fichier pdf en tÃ©lÃ©chargement dans le rÃ©pertoire public. Dans ma vue, j’ai un lien de la forme : link\_to “mon fichier”, {:controller=\>“environnement”, :action=\>“telecharger”, :i…

---

## [Problem with rails\_root?](https://www.ruby-forum.com/t/problem-with-rails-root/111188)

<div class="topic-metadata">

**Author:** [@austeretown](https://www.ruby-forum.com/u/austeretown)\
**Replies:** 1\
**Last updated:** [August 3, 2007, 5:33pm UTC](https://www.ruby-forum.com/t/problem-with-rails-root/111188 "2007-08-03T17:33:25Z")

</div>

Hi everybody, I used a openseradmin who is based on rubygem (i suppose ), so when i start my server of this openseradmin in the http://localhost:3000, i reciceved some messages like this: SocketError in LoginControll…

---

## [Xml rpc et struct](https://www.ruby-forum.com/t/xml-rpc-et-struct/111181)

<div class="topic-metadata">

**Author:** [@lephasme](https://www.ruby-forum.com/u/lephasme)\
**Replies:** 0\
**Last updated:** [August 3, 2007, 4:34pm UTC](https://www.ruby-forum.com/t/xml-rpc-et-struct/111181 "2007-08-03T16:34:48Z")

</div>

Bonjour, Je dois appeler une mÃ©thode d’un webservice qui prend 3 arguments, 2 strings et une structure. Le problÃ¨me c’est que lors de l’invocation j’ai l’erreur undefined method \`map' for person\[firstname\] person\[l…

---

## [Passing structure using xmlrpc](https://www.ruby-forum.com/t/passing-structure-using-xmlrpc/97745)

<div class="topic-metadata">

**Author:** [@humayun](https://www.ruby-forum.com/u/humayun)\
**Replies:** 1\
**Last updated:** [August 3, 2007, 1:48pm UTC](https://www.ruby-forum.com/t/passing-structure-using-xmlrpc/97745 "2007-08-03T13:48:05Z")

</div>

hi can some one provide a tutorial of how to pass structure in an xmlrpc call using C and recieve it at server side. thanks.

---

## [\[OT\]openlaszlo](https://www.ruby-forum.com/t/ot-openlaszlo/111155)

<div class="topic-metadata">

**Author:** [@sulfarom](https://www.ruby-forum.com/u/sulfarom)\
**Replies:** 2\
**Last updated:** [August 3, 2007, 12:06pm UTC](https://www.ruby-forum.com/t/ot-openlaszlo/111155 "2007-08-03T12:06:42Z")

</div>

Scusate per l’ot ma sembra che nessuno conosca il linguaggio in oggetto, a me sembra molto interessante, qualcuno lo conosce e lo utilizza?

---

## [Rforum relese info pages?](https://www.ruby-forum.com/t/rforum-relese-info-pages/111165)

<div class="topic-metadata">

**Author:** [@moo](https://www.ruby-forum.com/u/moo)\
**Replies:** 0\
**Last updated:** [August 3, 2007, 12:05pm UTC](https://www.ruby-forum.com/t/rforum-relese-info-pages/111165 "2007-08-03T12:05:27Z")

</div>

i know there is http://rforum.andreas-s.net/, but is there any rforum release info about each versions? btw, how do i get a branched or tagged revision of rforum from darcs? i want to give the new yet stable rforum a…

---

## [Epifania Cercasi: dati agili](https://www.ruby-forum.com/t/epifania-cercasi-dati-agili/110821)

<div class="topic-metadata">

**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\
**Replies:** 8\
**Last updated:** [August 3, 2007, 11:18am UTC](https://www.ruby-forum.com/t/epifania-cercasi-dati-agili/110821 "2007-08-03T11:18:37Z")

</div>

Lo so che tanto siete tutti in vacanza, ma io ci provo. Ho bisogno di un’idea per attaccare un problema… Il problema è il seguente: mettete di avere un wiki in cui le pagine rappreseentano istruzioni eseguite dal wiki…

---

## [Coontroller Limpios](https://www.ruby-forum.com/t/coontroller-limpios/111112)

<div class="topic-metadata">

**Author:** [@william](https://www.ruby-forum.com/u/william)\
**Replies:** 2\
**Last updated:** [August 3, 2007, 12:30am UTC](https://www.ruby-forum.com/t/coontroller-limpios/111112 "2007-08-03T00:30:57Z")

</div>

Amigos muy buenas Tardes. por favor me regalan documentacion para mantener los controller limpios y como poner la logica en los models. mil gracias

---

## [Question/Request: Advanced Search](https://www.ruby-forum.com/t/question-request-advanced-search/111134)

<div class="topic-metadata">

**Author:** [@swabianeagle](https://www.ruby-forum.com/u/swabianeagle)\
**Replies:** 0\
**Last updated:** [August 2, 2007, 10:59pm UTC](https://www.ruby-forum.com/t/question-request-advanced-search/111134 "2007-08-02T22:59:32Z")

</div>

Hi, first of all thanks to all who are involved in making RForum available. It’s a great place to get information for Ruby. Is there a way to do a more specific search, for example restricted to a date intervall (let…

---

## [Form\_for et ActiveResource](https://www.ruby-forum.com/t/form-for-et-activeresource/108104)

<div class="topic-metadata">

**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\
**Replies:** 3\
**Last updated:** [August 2, 2007, 10:54pm UTC](https://www.ruby-forum.com/t/form-for-et-activeresource/108104 "2007-08-02T22:54:19Z")

</div>

Salut à tous, J’ai un model Profile en ARes. Dans mon application ARes, j’ai un formulaire de base qui me permet de créer des profiles ainsi: \<% form\_for(:profile, :url =\> profiles\_path) do |f| %\> First name …

---

## [Des objectifs classÃ©s dans un thÃ¨me, un sous-thÃ¨me et un](https://www.ruby-forum.com/t/des-objectifs-classa-s-dans-un-tha-me-un-sous-tha-me-et-un/111084)

<div class="topic-metadata">

**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\
**Replies:** 1\
**Last updated:** [August 2, 2007, 1:47pm UTC](https://www.ruby-forum.com/t/des-objectifs-classa-s-dans-un-tha-me-un-sous-tha-me-et-un/111084 "2007-08-02T13:47:49Z")

</div>

Bonjour Ã tous, J’ai un modÃ¨le Objectif et chaque objectif est classÃ© dans un sous-sous thÃ¨me, lui mÃªme classÃ© dans un sous-thÃ¨me, lui mÃªme classÃ© dans un thÃ¨me. Chaque objectif a un statut parmi “RÃ©alisÃ©…

---

## [Calcolare l'elapsed time](https://www.ruby-forum.com/t/calcolare-lelapsed-time/111065)

<div class="topic-metadata">

**Author:** [@Giuseppe\_Fava](https://www.ruby-forum.com/u/Giuseppe_Fava)\
**Replies:** 4\
**Last updated:** [August 2, 2007, 11:25am UTC](https://www.ruby-forum.com/t/calcolare-lelapsed-time/111065 "2007-08-02T11:25:25Z")

</div>

sto provando a calcolare il tempo di elaborazione di ogni chiamata alla mia applicazione. mi sono creato il controller timing\_filter.rb come segue sfruttando i filtri around: Class TimingFilter def before(controlle…

---

## [Undefined method \`cattr\_accessor' for ActiveRecord::Base:Cl](https://www.ruby-forum.com/t/undefined-method-cattr-accessor-for-activerecord-cl/111071)

<div class="topic-metadata">

**Author:** [@r0nsync](https://www.ruby-forum.com/u/r0nsync)\
**Replies:** 0\
**Last updated:** [August 2, 2007, 11:12am UTC](https://www.ruby-forum.com/t/undefined-method-cattr-accessor-for-activerecord-cl/111071 "2007-08-02T11:12:28Z")

</div>

j ai un problÃ¨me quand je veux faire un projet ruby on rails avec une base de donnÃ©e hsqldb j ai trouvÃ© sur http://www.headius.com/jrubywiki/index.php/Running\_Rails\_with\_ActiveRecord-JDBC comment faire. mais quand…

---

## [Trabajo para la semana del 6 al 10 de agosto](https://www.ruby-forum.com/t/trabajo-para-la-semana-del-6-al-10-de-agosto/111057)

<div class="topic-metadata">

**Author:** [@Tabi\_Vicuna](https://www.ruby-forum.com/u/Tabi_Vicuna)\
**Replies:** 0\
**Last updated:** [August 2, 2007, 8:43am UTC](https://www.ruby-forum.com/t/trabajo-para-la-semana-del-6-al-10-de-agosto/111057 "2007-08-02T08:43:10Z")

</div>

Hola, Estoy buscando a alguien que me ayude a terminar una aplicaciÃ³n en Ruby on Rails. Se trata de una aplicaciÃ³n para el API de Facebook que permite a los usuarios obtener recomendaciones de pelÃ­culas y libro…

---

## [Problemas con attachment\_fu plugin](https://www.ruby-forum.com/t/problemas-con-attachment-fu-plugin/111032)

<div class="topic-metadata">

**Author:** [@Gaston\_R](https://www.ruby-forum.com/u/Gaston_R)\
**Replies:** 2\
**Last updated:** [August 2, 2007, 2:41am UTC](https://www.ruby-forum.com/t/problemas-con-attachment-fu-plugin/111032 "2007-08-02T02:41:43Z")

</div>

Hola a todos, estoy usando el plugin attachment\_fu en una app que estoy terminando, y funciona bastante bien la parte de upload pero cuando queiro mostrar las imágenes tengo el siguiente problema: el modelo para las f…

---

## [Pregunta preguntona](https://www.ruby-forum.com/t/pregunta-preguntona/110998)

<div class="topic-metadata">

**Author:** [@ecorrales](https://www.ruby-forum.com/u/ecorrales)\
**Replies:** 2\
**Last updated:** [August 1, 2007, 9:28pm UTC](https://www.ruby-forum.com/t/pregunta-preguntona/110998 "2007-08-01T21:28:17Z")

</div>

Hola Foro Tengo una aplicación en RoR que usa autenticación y que mantiene la sesión del usuario activa durante una ventana de tiempo, pasado ese tiempo la sesión del usario es borrada. Uso un filter en ApplicationC…

---

## [Conditions de un paginate en forma de cadena](https://www.ruby-forum.com/t/conditions-de-un-paginate-en-forma-de-cadena/110952)

<div class="topic-metadata">

**Author:** [@rantamplan](https://www.ruby-forum.com/u/rantamplan)\
**Replies:** 5\
**Last updated:** [August 1, 2007, 1:42pm UTC](https://www.ruby-forum.com/t/conditions-de-un-paginate-en-forma-de-cadena/110952 "2007-08-01T13:42:35Z")

</div>

Hola!. Pues mi problema es el siguiente: uso el mÃ©todo paginate que tiene un atributo llamado :conditions. Este atributo es de la forma: \[‘campo1 like ? and campo2 like ? and campo3 like ?’,@campo1,@campo2,@campo3\] E…

---

## [Diferentes Layouts en el mismo controlador](https://www.ruby-forum.com/t/diferentes-layouts-en-el-mismo-controlador/110956)

<div class="topic-metadata">

**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\
**Replies:** 3\
**Last updated:** [August 1, 2007, 1:39pm UTC](https://www.ruby-forum.com/t/diferentes-layouts-en-el-mismo-controlador/110956 "2007-08-01T13:39:13Z")

</div>

Buenas, tengo el tÃ­pico controlador que controla el acceso con varios mÃ©todos, uno de ellos login. tengo un layout para una zona privada y otro para una zona pÃºblica. Me gustarÃ­a que en el caso de que se pida la a…

---

## [Plugin acl\_system y relacion user y role](https://www.ruby-forum.com/t/plugin-acl-system-y-relacion-user-y-role/110954)

<div class="topic-metadata">

**Author:** [@antoniorv](https://www.ruby-forum.com/u/antoniorv)\
**Replies:** 0\
**Last updated:** [August 1, 2007, 1:08pm UTC](https://www.ruby-forum.com/t/plugin-acl-system-y-relacion-user-y-role/110954 "2007-08-01T13:08:06Z")

</div>

Hola, Estoy probando el plugin acl\_system y este crea una relaciÃ³n n-n entre user y role. Al crear un usuario nuevo, como he de hacer para que se inserten los datos en la table roles\_users?? Muchas gracias,

---

## [Nome tabella in una variabile, come fare selec](https://www.ruby-forum.com/t/nome-tabella-in-una-variabile-come-fare-selec/110947)

<div class="topic-metadata">

**Author:** [@enzo\_ferro](https://www.ruby-forum.com/u/enzo_ferro)\
**Replies:** 5\
**Last updated:** [August 1, 2007, 12:28pm UTC](https://www.ruby-forum.com/t/nome-tabella-in-una-variabile-come-fare-selec/110947 "2007-08-01T12:28:50Z")

</div>

Ciao a tutti, nel metodo show della mia applicazione ho una variabile che viene caricata con una stringa di testo contenente il nome della tabella sulla quale dovrÃ² andare a fare un operazione select. Come posso fa…

---

## [ExÃ©cution une seule fois dans une boucle](https://www.ruby-forum.com/t/exa-cution-une-seule-fois-dans-une-boucle/110837)

<div class="topic-metadata">

**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\
**Replies:** 3\
**Last updated:** [August 1, 2007, 11:35am UTC](https://www.ruby-forum.com/t/exa-cution-une-seule-fois-dans-une-boucle/110837 "2007-08-01T11:35:51Z")

</div>

Bonjour, Y-a-t-il une fonction disponible dans Rails comme un filtre unique qui retourne la valeur de l’Ã©lÃ©ment filtrÃ© seulement si c’est la premiÃ¨re fois qu’elle est rencontrÃ©e, qu’on pourrait utiliser lors de …

---

## [DiffÃ©rence de gestion de dates Linux/WIndo ws?](https://www.ruby-forum.com/t/diffa-rence-de-gestion-de-dates-linux-windo-ws/110400)

<div class="topic-metadata">

**Author:** [@edouard\_cante](https://www.ruby-forum.com/u/edouard_cante)\
**Replies:** 11\
**Last updated:** [August 1, 2007, 10:42am UTC](https://www.ruby-forum.com/t/diffa-rence-de-gestion-de-dates-linux-windo-ws/110400 "2007-08-01T10:42:43Z")

</div>

Bonsoir, J’ai un problÃ¨me dans un modÃ¨le en voulant redÃ©finir une date lors de son affectation en migrant l’application sous windows. Je gÃ¨re mes dates dans des formulaires sous la forme “%d/%m/%Y” je gÃ¨re don…

---

## [Archivos en public y Apache](https://www.ruby-forum.com/t/archivos-en-public-y-apache/110818)

<div class="topic-metadata">

**Author:** [@JesSSSSs\_GarcSSS\_a\_S](https://www.ruby-forum.com/u/JesSSSSs_GarcSSS_a_S)\
**Replies:** 1\
**Last updated:** [August 1, 2007, 10:17am UTC](https://www.ruby-forum.com/t/archivos-en-public-y-apache/110818 "2007-08-01T10:17:41Z")

</div>

Hola a todos. A ver si me podéis ayudar porque tengo un problema y no encuentro la solución, aunque seguro que es muy sencillo… Veréis, he terminado mi bonita aplcación rails y con webrick todo va muy bien. He hecho l…

---

## [Comment gÃ©rer des changement d'Ã©tats en restant CRUD/Rest](https://www.ruby-forum.com/t/comment-ga-rer-des-changement-da-tats-en-restant-crud-rest/110920)

<div class="topic-metadata">

**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\
**Replies:** 5\
**Last updated:** [August 1, 2007, 10:14am UTC](https://www.ruby-forum.com/t/comment-ga-rer-des-changement-da-tats-en-restant-crud-rest/110920 "2007-08-01T10:14:41Z")

</div>

Salut à tous, J’ai un model Job et ce job peut être opened, closed et fulfilled. Il peut aussi être re-open, re-closed et “re-fulfilled” et je veux pouvoir garder une trace de chaque changement (en gardant la date du …

---

## [MÃ¡s de expresiones regulares](https://www.ruby-forum.com/t/ma-s-de-expresiones-regulares/110870)

<div class="topic-metadata">

**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\
**Replies:** 2\
**Last updated:** [August 1, 2007, 9:57am UTC](https://www.ruby-forum.com/t/ma-s-de-expresiones-regulares/110870 "2007-08-01T09:57:38Z")

</div>

Buenas, a ver si me entero de cÃ³mo hacer cosas con expresiones regulares, porque no me aclaro. Llevo un par de horas con el mÃ©todo prueba-error para sacar algo y no hay manera. El es que lo que quiero es sacar de …

---

## [\[TRM\] nuovo articolo su AAA](https://www.ruby-forum.com/t/trm-nuovo-articolo-su-aaa/110827)

<div class="topic-metadata">

**Author:** [@Carletto](https://www.ruby-forum.com/u/Carletto)\
**Replies:** 3\
**Last updated:** [August 1, 2007, 9:42am UTC](https://www.ruby-forum.com/t/trm-nuovo-articolo-su-aaa/110827 "2007-08-01T09:42:37Z")

</div>

Salve a tutti, su TheRubyMine (HugeDomains.com) ho pubblicato un articolo introduttivo sul plugin act\_as\_authenticated. Lo scopo è presentare una soluzione sufficientemente rapida e completa per tutti coloro (specie…

[Previous page](https://www.ruby-forum.com/c/community/3.md?page=285)

[Next page](https://www.ruby-forum.com/c/community/3.md?page=287)
