# Community

**URL:** https://www.ruby-forum.com/c/community/3.md?page=265

[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:** 266

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## [Thumbanils con attachment\_fu en windows](https://www.ruby-forum.com/t/thumbanils-con-attachment-fu-en-windows/117721)

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**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 1\
**Last updated:** [October 19, 2007, 7:01pm UTC](https://www.ruby-forum.com/t/thumbanils-con-attachment-fu-en-windows/117721 "2007-10-19T19:01:20Z")

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Que tal. Estoy haciendo una aplicaciÃ³n que permita subir imÃ¡genes a un servidor para lo cual uso el plugin attachment\_fu, y me funciona muy bien en la subida de imÃ¡genes excepto por los thumbnails que no los estÃ…

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## [Conferencia Rails 2007: lista definitiva de ponencias!](https://www.ruby-forum.com/t/conferencia-rails-2007-lista-definitiva-de-ponencias/117722)

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**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\
**Replies:** 0\
**Last updated:** [October 19, 2007, 6:53pm UTC](https://www.ruby-forum.com/t/conferencia-rails-2007-lista-definitiva-de-ponencias/117722 "2007-10-19T18:53:08Z")

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Ya está aquí! La lista definitiva del contenido de la Conferencia Rails 2007: Muchas gracias a todos los que habéis enviado propuestas.

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## [Paris on Rails 2007](https://www.ruby-forum.com/t/paris-on-rails-2007/117605)

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**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\
**Replies:** 11\
**Last updated:** [October 19, 2007, 6:29pm UTC](https://www.ruby-forum.com/t/paris-on-rails-2007/117605 "2007-10-19T18:29:43Z")

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Tout le monde a vu ? http://paris.onrails.info – Jean-François. – Ruby ( http://www.rubyfrance.org ) on Rails ( http://www.railsfrance.org )

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## [Guardar hash mediante ymal en campo de text](https://www.ruby-forum.com/t/guardar-hash-mediante-ymal-en-campo-de-text/117714)

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**Author:** [@Angel\_Mauricio\_Pino](https://www.ruby-forum.com/u/Angel_Mauricio_Pino)\
**Replies:** 2\
**Last updated:** [October 19, 2007, 6:13pm UTC](https://www.ruby-forum.com/t/guardar-hash-mediante-ymal-en-campo-de-text/117714 "2007-10-19T18:13:46Z")

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La idea es que hay muchas opciones propias de cada usuario en los sistemas y no quiero estar agregando un campo en la tabla Usuarios por cada una de ellas, y quisiera poder agregarlas libremente. Por tanto si pudiera …

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## [Toolbocks\_date\_select](https://www.ruby-forum.com/t/toolbocks-date-select/117627)

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**Author:** [@voster](https://www.ruby-forum.com/u/voster)\
**Replies:** 1\
**Last updated:** [October 19, 2007, 4:01pm UTC](https://www.ruby-forum.com/t/toolbocks-date-select/117627 "2007-10-19T16:01:05Z")

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Hola a todos, una vez necesito de vuestra ayuda. Estoy utilizando el plugin Datetime Toolbocks, en mi aplicaciÃ³n, configure todo correctamente, en mi formulario tengo mi codigo: \<%= toolbocks\_date\_select :funcionari…

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## [pdf-Dokument in einem iframe](https://www.ruby-forum.com/t/pdf-dokument-in-einem-iframe/117700)

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**Author:** [@bluecat](https://www.ruby-forum.com/u/bluecat)\
**Replies:** 1\
**Last updated:** [October 19, 2007, 3:13pm UTC](https://www.ruby-forum.com/t/pdf-dokument-in-einem-iframe/117700 "2007-10-19T15:13:27Z")

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Hallo Leute, ist es möglich ein erzeugtes pdf-Dokument in einem iframe innerhalb einer Seite anzuzeigen? Wenn ja, wie? Danke und Gruß Guido

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## [Web 2.0 Expo Ignite Talks gesucht](https://www.ruby-forum.com/t/web-2-0-expo-ignite-talks-gesucht/117699)

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**Author:** [@kuzb](https://www.ruby-forum.com/u/kuzb)\
**Replies:** 0\
**Last updated:** [October 19, 2007, 2:43pm UTC](https://www.ruby-forum.com/t/web-2-0-expo-ignite-talks-gesucht/117699 "2007-10-19T14:43:36Z")

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Hey … fuer die Web 2.0 Expo in Berlin (5. November) werden noch 5-Minuten Talks gesucht. Also wenn jemand etwas vorzutragen hat (es werden insb. noch geek talks und technische spielereien gesucht), kann sich gerne d…

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## [TRM riparte!](https://www.ruby-forum.com/t/trm-riparte/117363)

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**Author:** [@reis](https://www.ruby-forum.com/u/reis)\
**Replies:** 1\
**Last updated:** [October 19, 2007, 2:32pm UTC](https://www.ruby-forum.com/t/trm-riparte/117363 "2007-10-19T14:32:27Z")

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E’ con piacere che vi faccio sapere l’uscita di un nuovo articolo nella miniera, dopo una pausa servita a sistemare un pochino di cosucce per chi ci lavora all’interno. L’articolo http://www.therubymine.com/articles/…

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## [Insert bloque registros en un modelo](https://www.ruby-forum.com/t/insert-bloque-registros-en-un-modelo/117663)

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**Author:** [@william](https://www.ruby-forum.com/u/william)\
**Replies:** 8\
**Last updated:** [October 19, 2007, 1:59pm UTC](https://www.ruby-forum.com/t/insert-bloque-registros-en-un-modelo/117663 "2007-10-19T13:59:35Z")

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Buenas noches. hace dias no molestaba, gracias este he recorrido bastante camino, pero me falta mucho aun por recorrer. ahora molesto por lo siguiente: de un modelo debo borrar un grupo de registros, pero antes de bo…

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## [Problema al arrancar el servidor](https://www.ruby-forum.com/t/problema-al-arrancar-el-servidor/117686)

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**Author:** [@javiel](https://www.ruby-forum.com/u/javiel)\
**Replies:** 6\
**Last updated:** [October 19, 2007, 12:41pm UTC](https://www.ruby-forum.com/t/problema-al-arrancar-el-servidor/117686 "2007-10-19T12:41:33Z")

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Hola! Intento utilizar la base de datos para almacenar las sesiones de usuario. He editado el fichero config/environment.rb y cambiar el valor de la variable config.action\_controller.session\_store a :active\_record\_st…

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## [Restful Ressource?](https://www.ruby-forum.com/t/restful-ressource/117506)

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**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\
**Replies:** 5\
**Last updated:** [October 19, 2007, 12:34pm UTC](https://www.ruby-forum.com/t/restful-ressource/117506 "2007-10-19T12:34:32Z")

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Bonjour, J’ai découvert la gestion des ressources avec Rails mais je me demande ce qu’on peut faire avec si on a des relations entre les models. Y-a-t-il une solution Restful ? J’ai vu un début de réponse sur ce pdf …

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## [Steganografia](https://www.ruby-forum.com/t/steganografia/117687)

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**Author:** [@files](https://www.ruby-forum.com/u/files)\
**Replies:** 0\
**Last updated:** [October 19, 2007, 12:14pm UTC](https://www.ruby-forum.com/t/steganografia/117687 "2007-10-19T12:14:11Z")

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Ã¨ da molto che sono iscritto a un sito dove c’Ã¨ un hacksistem… esso Ã¨ diviso in 10 livelli, ognuno richiede pass e nick… il primo lo superato facilemente… mentre il secondo mi da un’immaggine e al suo interno devo …

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## [Richiesta Ajax da un sito verso un'applicazione rails](https://www.ruby-forum.com/t/richiesta-ajax-da-un-sito-verso-unapplicazione-rails/117492)

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**Author:** [@cruentatio](https://www.ruby-forum.com/u/cruentatio)\
**Replies:** 10\
**Last updated:** [October 19, 2007, 10:19am UTC](https://www.ruby-forum.com/t/richiesta-ajax-da-un-sito-verso-unapplicazione-rails/117492 "2007-10-19T10:19:18Z")

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Ciao a tutti. Vorrei sapere se Ã¨ possibile fare questa cosa: dovrei fare una richiesta ajax a partire da un sito qualunque (non Rails) verso un’azione di un mio controller (sul mio sito) e che ritorni il risultato su…

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## [AutentificaciÃ³n de usuarios con Acts as Authenticated](https://www.ruby-forum.com/t/autentificacia-n-de-usuarios-con-acts-as-authenticated/117621)

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**Author:** [@AndrSSSSs\_gutiSSSSr](https://www.ruby-forum.com/u/AndrSSSSs_gutiSSSSr)\
**Replies:** 18\
**Last updated:** [October 19, 2007, 9:07am UTC](https://www.ruby-forum.com/t/autentificacia-n-de-usuarios-con-acts-as-authenticated/117621 "2007-10-19T09:07:57Z")

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Hola, estoy probando el plugin : \[Acts as Authenticated\]Cuando lo tengo medio comprendido y medio instalado en un pequeÃ±a aplicaciÃ³n que tenÃ­a sin gestiÃ³n de usuarios me da por copiar esta URL: http://localhost…

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## [ContinuaciÃ³n ... model\_auto\_completer](https://www.ruby-forum.com/t/continuacia-n-model-auto-completer/117555)

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**Author:** [@moctan](https://www.ruby-forum.com/u/moctan)\
**Replies:** 7\
**Last updated:** [October 18, 2007, 4:28pm UTC](https://www.ruby-forum.com/t/continuacia-n-model-auto-completer/117555 "2007-10-18T16:28:39Z")

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Hola, Tengo un problema con el plugin model\_auto\_completer, lo estoy intentando utilizar con link\_to\_function y page.insert\_html, la primera inserciÃ³n responde bien, pero en las siguientes agrega los controles pero …

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## [PULLSERVI: Oferta Desarrollador Ruby on Rails](https://www.ruby-forum.com/t/pullservi-oferta-desarrollador-ruby-on-rails/117608)

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**Author:** [@pullservi](https://www.ruby-forum.com/u/pullservi)\
**Replies:** 0\
**Last updated:** [October 18, 2007, 4:17pm UTC](https://www.ruby-forum.com/t/pullservi-oferta-desarrollador-ruby-on-rails/117608 "2007-10-18T16:17:16Z")

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Buenas tardes: pertenezco a una empresa de selecciÃ³n de personal y actualmente buscamos para incorporaciÃ³n en la plantilla de cliente final un desarrollador web con tecnologÃ­a Ruby on Rails. Adjunto las condicione…

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## [PaginaciÃ³n de tabla intermedia](https://www.ruby-forum.com/t/paginacia-n-de-tabla-intermedia/117546)

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**Author:** [@davidjrice](https://www.ruby-forum.com/u/davidjrice)\
**Replies:** 3\
**Last updated:** [October 18, 2007, 12:56pm UTC](https://www.ruby-forum.com/t/paginacia-n-de-tabla-intermedia/117546 "2007-10-18T12:56:52Z")

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Buenas, tengo una tabla intemedia “articles\_categories” con article\_id y category\_id y necesito hacer un paginado de todos los artÃ­culos que forman parte de una categoria en concreto. SerÃ­a algo como: category = Ca…

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## [Problema al instalar un plugin propio](https://www.ruby-forum.com/t/problema-al-instalar-un-plugin-propio/117186)

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**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\
**Replies:** 5\
**Last updated:** [October 18, 2007, 11:35am UTC](https://www.ruby-forum.com/t/problema-al-instalar-un-plugin-propio/117186 "2007-10-18T11:35:01Z")

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Hola He realizado un plugin con esta estructura: ddg +lib +app +controllers +contents - list.rhtml +photos - list.rhtml +templates - list.rhtml +helpers - contents\_helper.rb - photos\_helper.rb - templates\_…

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## [Come comprimere file js e css](https://www.ruby-forum.com/t/come-comprimere-file-js-e-css/117490)

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**Author:** [@mballante](https://www.ruby-forum.com/u/mballante)\
**Replies:** 1\
**Last updated:** [October 18, 2007, 11:13am UTC](https://www.ruby-forum.com/t/come-comprimere-file-js-e-css/117490 "2007-10-18T11:13:56Z")

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Ciao a tutti, a me sembra che il caricamento dei file javascipt di default di rails rallenti abbastanza il caricamento delle pagine in fase di produzione. Voi cosa pensate al riguardo? A tal proposito stavo leggendo…

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## [Traduzione di Learn to Program](https://www.ruby-forum.com/t/traduzione-di-learn-to-program/74101)

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**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 7\
**Last updated:** [October 18, 2007, 10:56am UTC](https://www.ruby-forum.com/t/traduzione-di-learn-to-program/74101 "2007-10-18T10:56:59Z")

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Ho iniziato la traduzione, col permesso dell’autore, di Learn to Program (http://pine.fm/LearnToProgram) di Chris P… Per chi non lo conoscesse si tratta di un testo che si prefigge di insegnare a programmare usando Ru…

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## [Como lanzar un procedimiento almacenado](https://www.ruby-forum.com/t/como-lanzar-un-procedimiento-almacenado/116936)

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**Author:** [@andresleon](https://www.ruby-forum.com/u/andresleon)\
**Replies:** 7\
**Last updated:** [October 18, 2007, 10:34am UTC](https://www.ruby-forum.com/t/como-lanzar-un-procedimiento-almacenado/116936 "2007-10-18T10:34:26Z")

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Hola a todos: La verdad es que este foro siempre me ha sido de mucha utilidad y he aprendido mucho con ustedes, gracias de antemano. Hoy tengo un problema, que aunque he leido la documentaciÃ³n en internet sobre ello…

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## [Primi passi con rails](https://www.ruby-forum.com/t/primi-passi-con-rails/117540)

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**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 2\
**Last updated:** [October 18, 2007, 10:00am UTC](https://www.ruby-forum.com/t/primi-passi-con-rails/117540 "2007-10-18T10:00:14Z")

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Ciao a tutti, Mi presento, sono un nuovo iscritto a questa mailing list, la mia giornata lavorativa consiste nell’usare il linguaggio java per lo sviluppo di gestionali. Recentemente ho seguito qualche presentazione …

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## [Abierto el registro para la Conferencia Rails 2007!](https://www.ruby-forum.com/t/abierto-el-registro-para-la-conferencia-rails-2007/115812)

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**Author:** [@Jaime\_I](https://www.ruby-forum.com/u/Jaime_I)\
**Replies:** 9\
**Last updated:** [October 17, 2007, 10:35pm UTC](https://www.ruby-forum.com/t/abierto-el-registro-para-la-conferencia-rails-2007/115812 "2007-10-17T22:35:11Z")

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¡Hemos abierto ya el registro para la Conferencia Rails 2007! Ayer mismo inaguramos la nueva web de la conferencia, donde encontrarás un blog con toda la información actualizada, una lista de las propuestas de ponenci…

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## [Listar todas las categorias](https://www.ruby-forum.com/t/listar-todas-las-categorias/117516)

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**Author:** [@davidjrice](https://www.ruby-forum.com/u/davidjrice)\
**Replies:** 4\
**Last updated:** [October 17, 2007, 10:16pm UTC](https://www.ruby-forum.com/t/listar-todas-las-categorias/117516 "2007-10-17T22:16:02Z")

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Buenas, Me gustarÃ­a listar todas las categorÃ­as a las que pertenece un artÃ­culo en mi blog. La relaciÃ³n de categories y articles es de muchos a muchos y me inserta los datos en una tabla intermedia correctamente. …

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## [\[Off-Topic\] Sugerencias e inquietudes para la Conferencia Rails 2007](https://www.ruby-forum.com/t/off-topic-sugerencias-e-inquietudes-para-la-conferencia-rails-2007/117536)

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**Author:** [@Ernesto\_JimSSSSnez\_S](https://www.ruby-forum.com/u/Ernesto_JimSSSSnez_S)\
**Replies:** 0\
**Last updated:** [October 17, 2007, 9:35pm UTC](https://www.ruby-forum.com/t/off-topic-sugerencias-e-inquietudes-para-la-conferencia-rails-2007/117536 "2007-10-17T21:35:24Z")

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Hola a todos, PerdÃ³n por el off-topic, pero aprovechando que aquÃ­ estÃ¡n muchos de los que participarÃ¡n en la Conferencia Rails, no me resisto a tantearos un poco :slight\_smile: Tengo planeadas dos charlas, y me g…

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## [Block in select](https://www.ruby-forum.com/t/block-in-select/117517)

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**Author:** [@roslind](https://www.ruby-forum.com/u/roslind)\
**Replies:** 7\
**Last updated:** [October 17, 2007, 7:42pm UTC](https://www.ruby-forum.com/t/block-in-select/117517 "2007-10-17T19:42:05Z")

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Hallo Gruppe, ich muss ohne die Hilfe von date\_select sowas hier machen: \<% if not session\[:duffy\] == “duck” %\> \<%= select :start\_time, :start\_minute, \[\[“00”,“00”\], \[“15”,“15”\], \[“30”,“30”\], \[“45”,“45”\]\] %\> \<% else …

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## [Como lanzar consulta UNION en un find](https://www.ruby-forum.com/t/como-lanzar-consulta-union-en-un-find/117504)

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**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\
**Replies:** 2\
**Last updated:** [October 17, 2007, 5:00pm UTC](https://www.ruby-forum.com/t/como-lanzar-consulta-union-en-un-find/117504 "2007-10-17T17:00:08Z")

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Hola, Necesito hacer esta consulta, pero no se coma hacerla con RoR select \* from photos where e\_id = 1 Union all select \* from photos where parent\_id in (select id from photos where e\_id = 1) order by id Â¿Se pue…

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## [\[semi-OT\] troppo hype/libri/eventi](https://www.ruby-forum.com/t/semi-ot-troppo-hype-libri-eventi/116863)

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**Author:** [@cpecchia](https://www.ruby-forum.com/u/cpecchia)\
**Replies:** 4\
**Last updated:** [October 17, 2007, 3:47pm UTC](https://www.ruby-forum.com/t/semi-ot-troppo-hype-libri-eventi/116863 "2007-10-17T15:47:21Z")

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Tempo fa ho visto una simpatica fotografia che illustrava molto bene, IMHO, la differenza (per gli sviluppatori) tra l’ambiente Java e quello (nascente) di Rails: una pila di libri Java (una decina: Java2SE, Java2EE, …

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## [Enlazar formularios](https://www.ruby-forum.com/t/enlazar-formularios/117494)

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**Author:** [@javiel](https://www.ruby-forum.com/u/javiel)\
**Replies:** 8\
**Last updated:** [October 17, 2007, 3:39pm UTC](https://www.ruby-forum.com/t/enlazar-formularios/117494 "2007-10-17T15:39:07Z")

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hola! Soy otro principiante mas en esto del ruby y tengo una duda de esas que pareceran tontisimas pero que no consigo resolver. tengo dos modelos: dog y human dog has\_one :human human belongs\_to :dog Es una …

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## [Wiki en ruby](https://www.ruby-forum.com/t/wiki-en-ruby/117061)

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**Author:** [@ebougerolle](https://www.ruby-forum.com/u/ebougerolle)\
**Replies:** 15\
**Last updated:** [October 17, 2007, 3:31pm UTC](https://www.ruby-forum.com/t/wiki-en-ruby/117061 "2007-10-17T15:31:31Z")

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Bonjour Ã tous, J’aimerais savoir s’il existe un plugin rails, ou un gem qui implÃ©menterai un moteur de wiki … Je dois mettre en place sur mon site une sorte de wiki mais sur lequel j’ai besoin d’avoir un minimu…

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