# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=91 [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:** 92 --- ## [Problema di zeri con rails e la classe BigDecimal](https://www.ruby-forum.com/t/problema-di-zeri-con-rails-e-la-classe-bigdecimal/173171)
**Author:** [@lucac81](https://www.ruby-forum.com/u/lucac81)\ **Replies:** 4\ **Last updated:** [August 4, 2009, 11:29am UTC](https://www.ruby-forum.com/t/problema-di-zeri-con-rails-e-la-classe-bigdecimal/173171 "2009-08-04T11:29:08Z")
Ciao, Chiedo lumi anche qui per questo problema a cui no riesco a venire a capo (spippolo da poco tempo con rails) i numeri con piu di uno zero ai decimali vengono troncati al primo. Ho bisogno di lavorare con numeri… --- ## [Configurare jRuby on Rails](https://www.ruby-forum.com/t/configurare-jruby-on-rails/172944)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 10\ **Last updated:** [August 4, 2009, 10:40am UTC](https://www.ruby-forum.com/t/configurare-jruby-on-rails/172944 "2009-08-04T10:40:43Z")
Ho scritto un articolo sul mio blog, niente di nuovo ma potrebbe far risparmiare tempo a chi ancora non si è cimentato. Se avete commenti, suggerimenti, insulti, quello che volete insomma http://mastrodonato.info pu… --- ## [\[Annonce\] Offre de stage Ruby/Rails](https://www.ruby-forum.com/t/annonce-offre-de-stage-ruby-rails/173128)
**Author:** [@StSSSSphane\_Akkaoui](https://www.ruby-forum.com/u/StSSSSphane_Akkaoui)\ **Replies:** 5\ **Last updated:** [August 4, 2009, 9:11am UTC](https://www.ruby-forum.com/t/annonce-offre-de-stage-ruby-rails/173128 "2009-08-04T09:11:45Z")
Bonjour, Pour aller directement au but : nous cherchons un stagiaire pour du développement ruby (ruby on rails principalement) entre septembre 2009 et juillet / août 2010. Sociabliz est une jeune société de marketing… --- ## [Per chi sviuppa in jruby](https://www.ruby-forum.com/t/per-chi-sviuppa-in-jruby/173143)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 0\ **Last updated:** [August 3, 2009, 11:41pm UTC](https://www.ruby-forum.com/t/per-chi-sviuppa-in-jruby/173143 "2009-08-03T23:41:04Z")
…e sopratutto per chi sviluppa in ambiente linux…quale servlet container utilizzate? Tomcat? Conoscete glassfish? --- ## [IronRuby 0.9 vola](https://www.ruby-forum.com/t/ironruby-0-9-vola/173126)
**Author:** [@visitor1981](https://www.ruby-forum.com/u/visitor1981)\ **Replies:** 1\ **Last updated:** [August 3, 2009, 8:08pm UTC](https://www.ruby-forum.com/t/ironruby-0-9-vola/173126 "2009-08-03T20:08:35Z")
Per gli interessati, ho fatto un confronto tra le performance di IronRuby 0.9, Ruby 1.8 e Ruby 1.9 sul mio blog: I risultati sono abbastanza sorprendenti. Ciao, Antonio High-Quality Programming Screencasts: http:/… --- ## [ActiveRecord::PreparedStatementInvalid (wrong number of bind variables (0 for 1))](https://www.ruby-forum.com/t/activerecord-preparedstatementinvalid-wrong-number-of-bind-variables-0-for-1/173127)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 1\ **Last updated:** [August 3, 2009, 5:53pm UTC](https://www.ruby-forum.com/t/activerecord-preparedstatementinvalid-wrong-number-of-bind-variables-0-for-1/173127 "2009-08-03T17:53:56Z")
Bonjour, J’utilise ActiveRecord avec des données stokées en binaire dans MySql (ce sont des clés de type uuid) Souvent, j’utilise : Model.find(:all, :conditions =\> {:uuid =\> uuids\_ids}) où uuids\_ids est un tableau p… --- ## [FreeTTS, una libreria java in jRuby on Rails](https://www.ruby-forum.com/t/freetts-una-libreria-java-in-jruby-on-rails/173125)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 0\ **Last updated:** [August 3, 2009, 5:16pm UTC](https://www.ruby-forum.com/t/freetts-una-libreria-java-in-jruby-on-rails/173125 "2009-08-03T17:16:46Z")
Continuo con jruby in questo nuovo articolo, dettagli e progetto completo: http://mastrodonato.info/index.php/2009/08/freetts-una-libreria-java-in-jruby-on-rails/ --- ## [Quelles coût et quelles options pour de la géolocalisation avec Rails](https://www.ruby-forum.com/t/quelles-coa-t-et-quelles-options-pour-de-la-ga-olocalisation-avec-rails/172951)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 4\ **Last updated:** [August 2, 2009, 10:03pm UTC](https://www.ruby-forum.com/t/quelles-coa-t-et-quelles-options-pour-de-la-ga-olocalisation-avec-rails/172951 "2009-08-02T22:03:59Z")
Bonjour, Pour mes projets j’utilise googlemaps avec geokit pour faire de la géolocalisation à partir d’une adresse, de l’affichage de carte et ultérieurement faire du calcul de distance. Mons site sera payant (abonn… --- ## [Che editor usare](https://www.ruby-forum.com/t/che-editor-usare/173037)
**Author:** [@mizar](https://www.ruby-forum.com/u/mizar)\ **Replies:** 3\ **Last updated:** [August 2, 2009, 5:45pm UTC](https://www.ruby-forum.com/t/che-editor-usare/173037 "2009-08-02T17:45:33Z")
Sempre il neofita… Volevo sapere che editor scegliere per programmare in Rails (possibilmente per mac osx). ELIAS --- ## [Accéder à un attribut via une chaine de caractère](https://www.ruby-forum.com/t/acca-der-a-un-attribut-via-une-chaine-de-caracta-re/173022)
**Author:** [@lilyweb](https://www.ruby-forum.com/u/lilyweb)\ **Replies:** 21\ **Last updated:** [August 2, 2009, 11:29am UTC](https://www.ruby-forum.com/t/acca-der-a-un-attribut-via-une-chaine-de-caracta-re/173022 "2009-08-02T11:29:57Z")
J’ai du mal à formuler la question pour trouver la réponse via Google. En ActionScript 3, je peux accéder à la propriété d’un objet en écrivant : monObject\[“nomAttribut”\] Comment puis-je écrire l’équivalent … --- ## [Consiglio per un neofita](https://www.ruby-forum.com/t/consiglio-per-un-neofita/172981)
**Author:** [@mizar](https://www.ruby-forum.com/u/mizar)\ **Replies:** 7\ **Last updated:** [July 31, 2009, 11:28am UTC](https://www.ruby-forum.com/t/consiglio-per-un-neofita/172981 "2009-07-31T11:28:00Z")
Salve a tutti, Sto iniziando a studiare ruby e rails. Ho letto il manuale HUMBLE LITTLE RUBY BOOK, al momento sto seguendo il Getting Started With Rails che si trova sul sito rubyrails.org. Qualche altro suggerimento … --- ## [Jasperreport et rails](https://www.ruby-forum.com/t/jasperreport-et-rails/173013)
**Author:** [@Zied](https://www.ruby-forum.com/u/Zied)\ **Replies:** 0\ **Last updated:** [July 31, 2009, 10:55am UTC](https://www.ruby-forum.com/t/jasperreport-et-rails/173013 "2009-07-31T10:55:13Z")
salut tout le monde, j’ai une application ruby on rails et un rapport généré par le design de jasper, ireport. Est ce que qqun peut m’aider à intégrer ce rapport généré par jasper dans mon application rails car franc… --- ## [Qualche tutorials](https://www.ruby-forum.com/t/qualche-tutorials/173010)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 1\ **Last updated:** [July 31, 2009, 9:23am UTC](https://www.ruby-forum.com/t/qualche-tutorials/173010 "2009-07-31T09:23:10Z")
Ecco qualche Tutorial, un pò datati ma sono un’ottima base: Rails 2.0: spiega le routing REST Rails 2.0: molto dettagliato e fa vedere come gestire un backend per gli admin Rails 2.1: localizzazione, named scopes,… --- ## [Google web toolkit](https://www.ruby-forum.com/t/google-web-toolkit/172995)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 0\ **Last updated:** [July 31, 2009, 12:59am UTC](https://www.ruby-forum.com/t/google-web-toolkit/172995 "2009-07-31T00:59:59Z")
Lo conoscete? Perdonate la mia ignoranza ma io non lo conoscevo e mi sembra una figata. Si puo’ usare con rails? --- ## [\[ANN\] Learnivore.com, aggrégateur de scree ncasts](https://www.ruby-forum.com/t/ann-learnivore-com-aggra-gateur-de-scree-ncasts/172926)
**Author:** [@thbar](https://www.ruby-forum.com/u/thbar)\ **Replies:** 4\ **Last updated:** [July 30, 2009, 9:17pm UTC](https://www.ruby-forum.com/t/ann-learnivore-com-aggra-gateur-de-scree-ncasts/172926 "2009-07-30T21:17:34Z")
Hello, pour ceux qui aiment se former à l’aide de screencasts, vous pouvez retrouver ceux des PragProgs, PeepCode, RailsCasts, EnvyCasts, Scaling Rails Series et SitePoint sur http://www.learnivore.com. Il y a un flu… --- ## [Web-app-theme generator](https://www.ruby-forum.com/t/web-app-theme-generator/172962)
**Author:** [@gendag](https://www.ruby-forum.com/u/gendag)\ **Replies:** 2\ **Last updated:** [July 30, 2009, 7:17pm UTC](https://www.ruby-forum.com/t/web-app-theme-generator/172962 "2009-07-30T19:17:32Z")
Ho scritto un articoletto su come usarlo, magari può essere utile a qualcuno: – Andrea F. --- ## [Avviare Webrick in automatico](https://www.ruby-forum.com/t/avviare-webrick-in-automatico/172942)
**Author:** [@pezzuya](https://www.ruby-forum.com/u/pezzuya)\ **Replies:** 1\ **Last updated:** [July 30, 2009, 11:26am UTC](https://www.ruby-forum.com/t/avviare-webrick-in-automatico/172942 "2009-07-30T11:26:49Z")
Ciao a tutti. Scusate per la semplicità della domanda… Sto facendo alcuni esperimenti per imparare ad utilizzare Ruby on Rails ed utilizzo webrick come server. Faccio girare il tutto con “InstantRails” su una macchi… --- ## [Production cache](https://www.ruby-forum.com/t/production-cache/172325)
**Author:** [@alesc](https://www.ruby-forum.com/u/alesc)\ **Replies:** 10\ **Last updated:** [July 30, 2009, 9:45am UTC](https://www.ruby-forum.com/t/production-cache/172325 "2009-07-30T09:45:23Z")
Oggi ho perso 5 ore per risolvere un problema su clerk(per chi non lo conosce www.clerk.it) ogni tanto mongrel mi restituiva una pagina diversa da quella richiesta (le pagine sono identificate anche in base alla url c… --- ## [Errore migrazione su mysql](https://www.ruby-forum.com/t/errore-migrazione-su-mysql/172856)
**Author:** [@fixxxer](https://www.ruby-forum.com/u/fixxxer)\ **Replies:** 3\ **Last updated:** [July 29, 2009, 11:33pm UTC](https://www.ruby-forum.com/t/errore-migrazione-su-mysql/172856 "2009-07-29T23:33:57Z")
Passato su un nuovo portatile con OSX Leopard, installazione fresca, importato l’applicazione e il database senza nessun problema, tutto funzionante. Poi, alla prima migrazioneil seguente errore: computer-di-matteo-f… --- ## [Ayuda blog (forms, asociaciones...)](https://www.ruby-forum.com/t/ayuda-blog-forms-asociaciones/172752)
**Author:** [@rubystudent](https://www.ruby-forum.com/u/rubystudent)\ **Replies:** 5\ **Last updated:** [July 29, 2009, 6:45pm UTC](https://www.ruby-forum.com/t/ayuda-blog-forms-asociaciones/172752 "2009-07-29T18:45:13Z")
Bueno, antes de nada perdón si el título no es suficientemente representativo, no se me ocurrió otra cosa. Pasando a materia. Estoy intentando hacer un pequeño blog para practicar lo leído en rails, principalment… --- ## [Affichage des erreurs](https://www.ruby-forum.com/t/affichage-des-erreurs/172846)
**Author:** [@nelson](https://www.ruby-forum.com/u/nelson)\ **Replies:** 4\ **Last updated:** [July 29, 2009, 11:56am UTC](https://www.ruby-forum.com/t/affichage-des-erreurs/172846 "2009-07-29T11:56:01Z")
Bonosir, Je viens avec une question de noob, lors d’une reinstallation d’une de mes projet sur mon nouveau mac(uiiiiiiiiiii), je n’ai plus les memes affichages concernant les erreurs de compil / affichage. En occuren… --- ## [Bonnes pratiques pour les formulaires](https://www.ruby-forum.com/t/bonnes-pratiques-pour-les-formulaires/172817)
**Author:** [@lilyweb](https://www.ruby-forum.com/u/lilyweb)\ **Replies:** 5\ **Last updated:** [July 28, 2009, 6:34pm UTC](https://www.ruby-forum.com/t/bonnes-pratiques-pour-les-formulaires/172817 "2009-07-28T18:34:49Z")
Bonjour, Mon site fonctionne comme un blog. J’y ai ajouté il y a un mois la possibilité de poster un commentaire à la suite de mes articles. Comme je le craignais, ce formulaire a vite été pris d’assaut par des … --- ## [Usare un oggetto della classe madre come modello?](https://www.ruby-forum.com/t/usare-un-oggetto-della-classe-madre-come-modello/172781)
**Author:** [@gderosa](https://www.ruby-forum.com/u/gderosa)\ **Replies:** 5\ **Last updated:** [July 28, 2009, 4:52pm UTC](https://www.ruby-forum.com/t/usare-un-oggetto-della-classe-madre-come-modello/172781 "2009-07-28T16:52:00Z")
Salve a tutti, e\` la prima volta che scrivo su questo forum, e in effetti sono abbastanza nuovo a Ruby (poco più di un mese, ma con esperienze precedenti di C e Perl). La domanda in oggetto si esemplifica con questo… --- ## [Smart ruby](https://www.ruby-forum.com/t/smart-ruby/172712)
**Author:** [@jamba](https://www.ruby-forum.com/u/jamba)\ **Replies:** 4\ **Last updated:** [July 28, 2009, 11:43am UTC](https://www.ruby-forum.com/t/smart-ruby/172712 "2009-07-28T11:43:34Z")
ho trovato questo: http://www.develbook.com/document/smart-ruby cosa ne pensate? --- ## [Chechbox multiples dans une boucle for](https://www.ruby-forum.com/t/chechbox-multiples-dans-une-boucle-for/172751)
**Author:** [@p1ngu](https://www.ruby-forum.com/u/p1ngu)\ **Replies:** 6\ **Last updated:** [July 28, 2009, 11:18am UTC](https://www.ruby-forum.com/t/chechbox-multiples-dans-une-boucle-for/172751 "2009-07-28T11:18:15Z")
Bonjour, je souhaite créer une sorte de formulaire pour indiquer les présences / absences / convocation de personnes lors d’une réunion. Mon tableau ressemblerait à ceci: Nom\_entreprise Corps d’état Prése… --- ## [Metodo Find e ritorno di un numero intero](https://www.ruby-forum.com/t/metodo-find-e-ritorno-di-un-numero-intero/172756)
**Author:** [@cozzaamara](https://www.ruby-forum.com/u/cozzaamara)\ **Replies:** 6\ **Last updated:** [July 27, 2009, 6:18pm UTC](https://www.ruby-forum.com/t/metodo-find-e-ritorno-di-un-numero-intero/172756 "2009-07-27T18:18:31Z")
Ciao a tutti, sviluppando un mio sistema di paginato avrei bisogno di capire con Rails come trovare direttamente un valore intero dopo una query. Es: Ho bisogno di una query che recuperi il totale dei prodotti: Prod… --- ## [Aptana e code warnings](https://www.ruby-forum.com/t/aptana-e-code-warnings/172716)
**Author:** [@cozzaamara](https://www.ruby-forum.com/u/cozzaamara)\ **Replies:** 2\ **Last updated:** [July 27, 2009, 2:24pm UTC](https://www.ruby-forum.com/t/aptana-e-code-warnings/172716 "2009-07-27T14:24:19Z")
Ciao a tutti, ho un piccolo problema: sto usando Aptana 1.5 per lo sviluppo in Ruby e Rails solo che continuano ad apparirmi fastidiosi warnings accanto ai numeri di linea e sottolineature nel codice che non riesco a … --- ## [Rails-widgets](https://www.ruby-forum.com/t/rails-widgets/172738)
**Author:** [@tranquiliste](https://www.ruby-forum.com/u/tranquiliste)\ **Replies:** 6\ **Last updated:** [July 27, 2009, 11:36am UTC](https://www.ruby-forum.com/t/rails-widgets/172738 "2009-07-27T11:36:56Z")
Bonjour avez vous déjà utilisé les rails-widgets (http:// wiki.github.com/paolodona/rails-widgets)? Qu’en pensez vous? Nicolas --- ## [Problem beim Speichern mit Polymorphe Assoziation](https://www.ruby-forum.com/t/problem-beim-speichern-mit-polymorphe-assoziation/172736)
**Author:** [@chrisbotor](https://www.ruby-forum.com/u/chrisbotor)\ **Replies:** 0\ **Last updated:** [July 27, 2009, 9:03am UTC](https://www.ruby-forum.com/t/problem-beim-speichern-mit-polymorphe-assoziation/172736 "2009-07-27T09:03:45Z")
Hallo, ich habe eine Polymorphe Assoziation zwischen dem Model “Report” und den Models “Profile” und “Comment”. class Report \< ActiveRecord::Base belongs\_to :reportable, :polymorphic =\> true end class Profile \< Act… --- ## [DHH a FLOSS weekly](https://www.ruby-forum.com/t/dhh-a-floss-weekly/171698)
**Author:** [@nibble70](https://www.ruby-forum.com/u/nibble70)\ **Replies:** 2\ **Last updated:** [July 26, 2009, 8:25am UTC](https://www.ruby-forum.com/t/dhh-a-floss-weekly/171698 "2009-07-26T08:25:41Z")
Salve a tutti, mi sono appena imbattuto nel tweet di Randal Swartz: Confirmed for Wednesday FLOSS Weekly taping: @dhh talking about Ruby on Rails. Live on http://live.twit.tv at 1:30 pacific (2030Z) Saluti Pietro [Previous page](https://www.ruby-forum.com/c/community/3.md?page=90) [Next page](https://www.ruby-forum.com/c/community/3.md?page=92)