# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=378 [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:** 379 --- ## [Creazione widget e aggiunta oggetto in array](https://www.ruby-forum.com/t/creazione-widget-e-aggiunta-oggetto-in-array/101344)
**Author:** [@Keratox](https://www.ruby-forum.com/u/Keratox)\ **Replies:** 0\ **Last updated:** [August 4, 2006, 11:26am UTC](https://www.ruby-forum.com/t/creazione-widget-e-aggiunta-oggetto-in-array/101344 "2006-08-04T11:26:52Z")
Vorrei fare in modo che ad ogni istanza di una widget che viene creata, venga inserito l’oggetto corrispondente in un array. Come posso fare? Dovrei wrappare ogni singola classe widget? Non basterebbe wrappare TkRoot… --- ## [R: R: mi presento](https://www.ruby-forum.com/t/r-r-mi-presento/101343)
**Author:** [@davidjrice](https://www.ruby-forum.com/u/davidjrice)\ **Replies:** 0\ **Last updated:** [August 4, 2006, 11:23am UTC](https://www.ruby-forum.com/t/r-r-mi-presento/101343 "2006-08-04T11:23:28Z")
Con Safari Max dovresti essere in grado di comprare i PDF con una sottoscrizione mensile di 20 US$ (include 5 capitoli al mese) + 2 US$ a capitolo (Ruby Cookbook sono 23 capitoli). Le informazioni trasmesse attravers… --- ## [Fixtures e foreign keys](https://www.ruby-forum.com/t/fixtures-e-foreign-keys/101255)
**Author:** [@rik0](https://www.ruby-forum.com/u/rik0)\ **Replies:** 2\ **Last updated:** [August 4, 2006, 1:09am UTC](https://www.ruby-forum.com/t/fixtures-e-foreign-keys/101255 "2006-08-04T01:09:06Z")
Fino ad oggi non mi sono preoccupato di specificare le foreign keys su db in fase si sviluppo in quanto ci pensava Rails. Ora mi sono imbattuto in un caso abbastanza strano in cui sembra che se ne freghi delle validaz… --- ## [Comment traiter les parametres request avant un save?](https://www.ruby-forum.com/t/comment-traiter-les-parametres-request-avant-un-save/101230)
**Author:** [@Zambra](https://www.ruby-forum.com/u/Zambra)\ **Replies:** 1\ **Last updated:** [August 3, 2006, 7:01pm UTC](https://www.ruby-forum.com/t/comment-traiter-les-parametres-request-avant-un-save/101230 "2006-08-03T19:01:35Z")
bonjour, lorsque je fais un upload, je dois traiter les données envoyées par le formulaire avant enregistrement. Ex. renommer le fichier en minuscules, enlever les éventuels accents etc… Est-ce judicieux d’utiliser u… --- ## [Quale Wiki scritto in Ruby?](https://www.ruby-forum.com/t/quale-wiki-scritto-in-ruby/98830)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 9\ **Last updated:** [August 3, 2006, 2:24pm UTC](https://www.ruby-forum.com/t/quale-wiki-scritto-in-ruby/98830 "2006-08-03T14:24:32Z")
Ciao a tutti, mi servirebbe un consiglio. Ho bisogno di un wiki scritto in ruby per sperimentare alcune idee (tra le altre cose anche modi di supportare il coding collaborativo, come da vecchio esperimento con l’rss… --- ## [Disabilitare user\_engine](https://www.ruby-forum.com/t/disabilitare-user-engine/64236)
**Author:** [@rik0](https://www.ruby-forum.com/u/rik0)\ **Replies:** 17\ **Last updated:** [August 3, 2006, 2:24pm UTC](https://www.ruby-forum.com/t/disabilitare-user-engine/64236 "2006-08-03T14:24:20Z")
Dopo un po’ di tempo, è venuto il mio momento di fare la domanda cretina. Doppiamente cretina in quanto so di avere letto la risposta (forse anche qui). Solo che non la ricordo. Quale può essere il metodo migliore pe… --- ## [Barcode ean13](https://www.ruby-forum.com/t/barcode-ean13/95919)
**Author:** [@FrSSSSdSSSSric\_Logi](https://www.ruby-forum.com/u/FrSSSSdSSSSric_Logi)\ **Replies:** 8\ **Last updated:** [August 3, 2006, 2:24pm UTC](https://www.ruby-forum.com/t/barcode-ean13/95919 "2006-08-03T14:24:04Z")
Bonjour, je cherche une lib qui génère des images de codes barre en ean13. La lib barcode ne génère que du code39… Merci. --- ## [UI pour l'affichage en taille variable des Tags](https://www.ruby-forum.com/t/ui-pour-laffichage-en-taille-variable-des-tags/101062)
**Author:** [@Mathieu\_C](https://www.ruby-forum.com/u/Mathieu_C)\ **Replies:** 7\ **Last updated:** [August 3, 2006, 2:23pm UTC](https://www.ruby-forum.com/t/ui-pour-laffichage-en-taille-variable-des-tags/101062 "2006-08-03T14:23:21Z")
Bonjour, Sauriez-vous m’indiquer un projet ou un bout de code, basé sur acts\_as\_taggable. (version DHH ou l’autre) qui affiche les Tags en taille variable. ala del.icio.us J’ai déjà implémenté ça, mais je suis pas tr… --- ## [Re: Anti\_sêche Architecture](https://www.ruby-forum.com/t/re-anti-sa-che-architecture/59495)
**Author:** [@Bolo](https://www.ruby-forum.com/u/Bolo)\ **Replies:** 10\ **Last updated:** [August 3, 2006, 2:22pm UTC](https://www.ruby-forum.com/t/re-anti-sa-che-architecture/59495 "2006-08-03T14:22:58Z")
Salut, j’ai retravaillé mon anti-sèche. (on ma encore demandé). J’aimerais votre pour la corriger ajouter les définitions qui lui manque merci --- ## [Re: Traduction de Rails on IIS](https://www.ruby-forum.com/t/re-traduction-de-rails-on-iis/57376)
**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\ **Replies:** 39\ **Last updated:** [August 3, 2006, 2:22pm UTC](https://www.ruby-forum.com/t/re-traduction-de-rails-on-iis/57376 "2006-08-03T14:22:51Z")
Voila c’est corrigé. Et si qqn pourait me tester le tuto. Je n’ai qu’un pc avec xp Familial donc je peux pas le faire moi même Bolo --- ## [Rails su Dreamhost.com](https://www.ruby-forum.com/t/rails-su-dreamhost-com/59071)
**Author:** [@akiross](https://www.ruby-forum.com/u/akiross)\ **Replies:** 2\ **Last updated:** [August 3, 2006, 1:31pm UTC](https://www.ruby-forum.com/t/rails-su-dreamhost-com/59071 "2006-08-03T13:31:58Z")
Sapete come attivare rails su un hosting dreamhost? Ho seguito la procedura descritta qui: http://wiki.dreamhost.com/index.php/Ruby\_on\_Rails ma non riesco a capire se devo lanciare io il demone, oppure cosa devo fare … --- ## [Articles interessant sur le design d'interface](https://www.ruby-forum.com/t/articles-interessant-sur-le-design-dinterface/101141)
**Author:** [@djtal](https://www.ruby-forum.com/u/djtal)\ **Replies:** 0\ **Last updated:** [August 3, 2006, 1:19pm UTC](https://www.ruby-forum.com/t/articles-interessant-sur-le-design-dinterface/101141 "2006-08-03T13:19:55Z")
c’est par http://feeds.feedburner.com/~r/slash7/rss/~3/8589022/ oscon-2006-interface-uxp-presentations par Amy Hoy. – Guillaume G. removed\_email\_address@domain.invalid 11 Rue de Toulouse 78120 Rambouillet --- ## [Literal -\> Oggetto](https://www.ruby-forum.com/t/literal-oggetto/100702)
**Author:** [@gabriele\_renzi](https://www.ruby-forum.com/u/gabriele_renzi)\ **Replies:** 4\ **Last updated:** [August 3, 2006, 12:23pm UTC](https://www.ruby-forum.com/t/literal-oggetto/100702 "2006-08-03T12:23:21Z")
Ciao gente, qualcuno ha idea di un modo generale per passare da una stringa contenente una cosa come “true” o “20” ad un oggetto corrispondente (true, 20) senza passare per eval? Ho il sospetto che non sia possibile,… --- ## [Has\_many e belongs\_to](https://www.ruby-forum.com/t/has-many-e-belongs-to/100698)
**Author:** [@francesco](https://www.ruby-forum.com/u/francesco)\ **Replies:** 3\ **Last updated:** [August 3, 2006, 12:23pm UTC](https://www.ruby-forum.com/t/has-many-e-belongs-to/100698 "2006-08-03T12:23:09Z")
Salve ragazzi, da relativamente nuovo per RoR ho una domanda spero stupida da porvi. Please, help me! Ho una tabella Utenti e una Progetti. La colonna Progetti.creatore contiene l’id dell’utente. Questi sono i model… --- ## [Screencast streamlined](https://www.ruby-forum.com/t/screencast-streamlined/101051)
**Author:** [@thbar](https://www.ruby-forum.com/u/thbar)\ **Replies:** 0\ **Last updated:** [August 3, 2006, 11:26am UTC](https://www.ruby-forum.com/t/screencast-streamlined/101051 "2006-08-03T11:26:32Z")
Salut à tous un screencast de streamlined est maintenant disponible ( http://streamlined.relevancellc.com/) Streamlined is a framework for rapidly developing CRUD applications using Ruby and Rails. With Streamline… --- ## [=?iso-8859-1?q?H=E9bergement?=](https://www.ruby-forum.com/t/iso-8859-1-q-h-e9bergement/101047)
**Author:** [@valery\_sorriaux](https://www.ruby-forum.com/u/valery_sorriaux)\ **Replies:** 0\ **Last updated:** [August 3, 2006, 10:56am UTC](https://www.ruby-forum.com/t/iso-8859-1-q-h-e9bergement/101047 "2006-08-03T10:56:15Z")
Pour ceux que ça intéresse, a2hosting propose un hébergement RoR pas trop cher en mutualisé http://www.a2hosting.com/ruby\_on\_rails\_hosting.php Malheureusement, le temps d’accès n’a pas l’air top top --- ## [R: Errore espressione regolare](https://www.ruby-forum.com/t/r-errore-espressione-regolare/101045)
**Author:** [@davidjrice](https://www.ruby-forum.com/u/davidjrice)\ **Replies:** 0\ **Last updated:** [August 3, 2006, 10:53am UTC](https://www.ruby-forum.com/t/r-errore-espressione-regolare/101045 "2006-08-03T10:53:14Z")
Ciao, Per controllare se un indirizzo e-mail è valido, ti consiglio di usare il metodo che segue. Se l’indirizzo è valido restituisce true altrimenti false. ==========================================================… --- ## [Errore espressione regolare](https://www.ruby-forum.com/t/errore-espressione-regolare/101044)
**Author:** [@Keratox](https://www.ruby-forum.com/u/Keratox)\ **Replies:** 0\ **Last updated:** [August 3, 2006, 10:42am UTC](https://www.ruby-forum.com/t/errore-espressione-regolare/101044 "2006-08-03T10:42:41Z")
Uso la seguente espressione regolare /\[a-bA-B0-9\_\]{3,}@\[a-bA-B0-9\_\]{3,}.\[a-bA-B\]{2,3}/ per verificare che l’email inserita sia corretta In realtà il codice è validates\_format\_of :email, :with=\> /\[a-bA-B0-9\_\]{3,}@\[… --- ## [Submission of RForum modifications](https://www.ruby-forum.com/t/submission-of-rforum-modifications/97216)
**Author:** [@pond](https://www.ruby-forum.com/u/pond)\ **Replies:** 3\ **Last updated:** [August 2, 2006, 7:47pm UTC](https://www.ruby-forum.com/t/submission-of-rforum-modifications/97216 "2006-08-02T19:47:57Z")
I am currently setting up RForum on a site where it is not useful to allow guests to reply to topics or post new topics. Spam will be rife. Consequently, I’ve added a configuration switch to the ‘site.rb’ file and ext… --- ## [Exception logger](https://www.ruby-forum.com/t/exception-logger/100926)
**Author:** [@ertai](https://www.ruby-forum.com/u/ertai)\ **Replies:** 0\ **Last updated:** [August 1, 2006, 11:17pm UTC](https://www.ruby-forum.com/t/exception-logger/100926 "2006-08-01T23:17:58Z")
Salut, Un petit plugin sympa pour suivre les erreurs de son appli par Rick Olson : NP --- ## [Select & text field](https://www.ruby-forum.com/t/select-text-field/100914)
**Author:** [@gnugnaman](https://www.ruby-forum.com/u/gnugnaman)\ **Replies:** 0\ **Last updated:** [August 1, 2006, 11:01pm UTC](https://www.ruby-forum.com/t/select-text-field/100914 "2006-08-01T23:01:51Z")
ciao a tutti, volevo sapere s potevate consigliarmi un modo per fare un input type condizionato da una select (è un campo di ricerca). Mi speigo meglio: vorrei fare solo un campo di ricerca e usarlo per tutte le colo… --- ## [Afficher un tableau d'images](https://www.ruby-forum.com/t/afficher-un-tableau-dimages/100829)
**Author:** [@Zambra](https://www.ruby-forum.com/u/Zambra)\ **Replies:** 5\ **Last updated:** [August 1, 2006, 6:16pm UTC](https://www.ruby-forum.com/t/afficher-un-tableau-dimages/100829 "2006-08-01T18:16:02Z")
bonjour, Je bloque sur un problème tout simple à priori, afficher des images dans un tableau. Je récupère la liste d’images dans mon controleur, j’utilise un helper pour déterminer le nombre de lignes à afficher en f… --- ## [Myqsl::Error in xxxController](https://www.ruby-forum.com/t/myqsl-error-in-xxxcontroller/100374)
**Author:** [@BabySuperKool](https://www.ruby-forum.com/u/BabySuperKool)\ **Replies:** 2\ **Last updated:** [July 31, 2006, 10:29pm UTC](https://www.ruby-forum.com/t/myqsl-error-in-xxxcontroller/100374 "2006-07-31T22:29:11Z")
Salut, Je suis un novice en Ruby on rails, mon problème c’est que j’ai reçu le message suivant à l’exécution de ma petite application : Access denied for user ‘root’@‘localhost’ (using password: NO) Comment faire… --- ## [Afficher une image hors application](https://www.ruby-forum.com/t/afficher-une-image-hors-application/100499)
**Author:** [@pierre\_FAUQUEMBERGU](https://www.ruby-forum.com/u/pierre_FAUQUEMBERGU)\ **Replies:** 4\ **Last updated:** [July 31, 2006, 6:26pm UTC](https://www.ruby-forum.com/t/afficher-une-image-hors-application/100499 "2006-07-31T18:26:36Z")
Bonjour, Je cherche à afficher des images qui sont hors de l’arborescence rails. Concretement, je veux afficher des images qui sont dans le répertoire /home/user/images sans les copié dans l’arborescence rails publi… --- ## [Matto](https://www.ruby-forum.com/t/matto/100504)
**Author:** [@andrea](https://www.ruby-forum.com/u/andrea)\ **Replies:** 12\ **Last updated:** [July 31, 2006, 2:44pm UTC](https://www.ruby-forum.com/t/matto/100504 "2006-07-31T14:44:34Z")
scusate ma ho qualche problemino da risolvere: ho un database con una tabella che contiene dei libri e voglio fare una query che li selezioni per titolo: Vista: Cerca libro per titolo Cerca Libro pe… --- ## [Sfida a colpi di Facets](https://www.ruby-forum.com/t/sfida-a-colpi-di-facets/99765)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 1\ **Last updated:** [July 29, 2006, 11:13pm UTC](https://www.ruby-forum.com/t/sfida-a-colpi-di-facets/99765 "2006-07-29T23:13:48Z")
Una piccola sfida per i Facets Boys :slight\_smile: Ho fatto alcune classettine che mi permettono di fare un pò di magia su codice ruby… vi sfido (benevolmente) a rifarlo in facets e poi, eventualmente ad arricchire. p… --- ## [RLisp](https://www.ruby-forum.com/t/rlisp/100346)
**Author:** [@chiaroscuro](https://www.ruby-forum.com/u/chiaroscuro)\ **Replies:** 7\ **Last updated:** [July 29, 2006, 9:50pm UTC](https://www.ruby-forum.com/t/rlisp/100346 "2006-07-29T21:50:50Z")
Per i più malati tra noi… Lisp embedded in ruby :slight\_smile: – Chiaroscuro Liquid Development: http://liquiddevelopment.blogspot.com/ --- ## [Ultima chiamata RailsConf](https://www.ruby-forum.com/t/ultima-chiamata-railsconf/99747)
**Author:** [@Giovanni\_I](https://www.ruby-forum.com/u/Giovanni_I)\ **Replies:** 1\ **Last updated:** [July 29, 2006, 8:16pm UTC](https://www.ruby-forum.com/t/ultima-chiamata-railsconf/99747 "2006-07-29T20:16:20Z")
Ragazzi entro questa settimana dobbiamo iscriverci ad Euro RailsConf 2006 per usufruire degli sconti per gli early bird. Chi è interessato?\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_ Ml mailing list removed\_email… --- ## [\[HS\] nouvel arrivant!](https://www.ruby-forum.com/t/hs-nouvel-arrivant/99878)
**Author:** [@Geoffroy\_C](https://www.ruby-forum.com/u/Geoffroy_C)\ **Replies:** 16\ **Last updated:** [July 29, 2006, 2:40pm UTC](https://www.ruby-forum.com/t/hs-nouvel-arrivant/99878 "2006-07-29T14:40:52Z")
Bonjour tout le monde, J’ai pour habitude de me presenter a mon arrivee, alors comme de coutume… Je m’appelle Geoffroy C., aka PierreTramo sur #rubyonrails.fr@freenode. Je suis principalement sous GNU/Linux depuis 1… --- ## [L'Ii18n ici c'est vraiment une horreur](https://www.ruby-forum.com/t/lii18n-ici-cest-vraiment-une-horreur/100406)
**Author:** [@nuno](https://www.ruby-forum.com/u/nuno)\ **Replies:** 1\ **Last updated:** [July 28, 2006, 7:54pm UTC](https://www.ruby-forum.com/t/lii18n-ici-cest-vraiment-une-horreur/100406 "2006-07-28T19:54:45Z")
Bonjour, je me pose la question depuis un bout de temps : sur ce forum les caractères accentués ne sont pas pris en charge et je ne comprends pas pourquoi. Non pas que je me plaigne du boulot effectué par l’auteur … [Previous page](https://www.ruby-forum.com/c/community/3.md?page=377) [Next page](https://www.ruby-forum.com/c/community/3.md?page=379)