# Community **URL:** https://www.ruby-forum.com/c/community/3.md?page=147 [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:** 148 --- ## [Relations multiples entres tables](https://www.ruby-forum.com/t/relations-multiples-entres-tables/155122)
**Author:** [@vincenzo](https://www.ruby-forum.com/u/vincenzo)\ **Replies:** 3\ **Last updated:** [December 8, 2008, 12:46pm UTC](https://www.ruby-forum.com/t/relations-multiples-entres-tables/155122 "2008-12-08T12:46:17Z")
Bonjour à tous, Je vais vous exposer un problème relativement complexe, je suis bloqué et si quelqu’un pouvait me donner un coup de pouce je ne le remercierais jamais assez ! Le concept : J’ai une série de tables… --- ## [Instalar RoR en leopard](https://www.ruby-forum.com/t/instalar-ror-en-leopard/155087)
**Author:** [@Mauricio\_D](https://www.ruby-forum.com/u/Mauricio_D)\ **Replies:** 4\ **Last updated:** [December 8, 2008, 2:01am UTC](https://www.ruby-forum.com/t/instalar-ror-en-leopard/155087 "2008-12-08T02:01:35Z")
Hola, alguno me puede ayudar con esto, se que leopard ya viene con ror, pero buscando en google e visto que todos recomiendan instalar ports y reinstalar de nuevo todo, a mi me parece un poco ilógico y me gustaría sab… --- ## [Sobre patrones de creación: doble dep endencia has\_many, belongs\_to](https://www.ruby-forum.com/t/sobre-patrones-de-creacia-n-doble-dep-endencia-has-many-belongs-to/155040)
**Author:** [@fearx](https://www.ruby-forum.com/u/fearx)\ **Replies:** 7\ **Last updated:** [December 7, 2008, 7:41pm UTC](https://www.ruby-forum.com/t/sobre-patrones-de-creacia-n-doble-dep-endencia-has-many-belongs-to/155040 "2008-12-07T19:41:47Z")
Hola gente, Tenemos por aquí el siguiente dilema: LA DOBLE VINCULACIÓN Tenemos el modelo Trip y el modelo Destination tal que: Trip has\_many :destination Destination belongs\_to :trip Una de las condiciones de Trip … --- ## [Come visualizzare nella shell il testo da dx verso sinistra?](https://www.ruby-forum.com/t/come-visualizzare-nella-shell-il-testo-da-dx-verso-sinistra/155060)
**Author:** [@dalton](https://www.ruby-forum.com/u/dalton)\ **Replies:** 2\ **Last updated:** [December 7, 2008, 4:50pm UTC](https://www.ruby-forum.com/t/come-visualizzare-nella-shell-il-testo-da-dx-verso-sinistra/155060 "2008-12-07T16:50:40Z")
un arabo (immaginario) mi ha chiesto che vuole visualizzare il testo da destra verso sinistra, come in questa immagine: http://www.freeimagehosting.net/uploads/3c59842c87.gif qualcuno avrebbe una vaga idea di come va … --- ## [Hash con due elementi come chiave](https://www.ruby-forum.com/t/hash-con-due-elementi-come-chiave/154950)
**Author:** [@njna](https://www.ruby-forum.com/u/njna)\ **Replies:** 18\ **Last updated:** [December 7, 2008, 3:11pm UTC](https://www.ruby-forum.com/t/hash-con-due-elementi-come-chiave/154950 "2008-12-07T15:11:24Z")
ciao a tutti, ho il seguente hash @strade = Hash(\[\]) nel quale associo ad una coppia di citta i kilometri esempio @strade\[\[“milano”,“roma”\]\] = \[650, 800\] vuolre dire che ci sono due strade da milano a roma, una di 60… --- ## [Check out now! Limitted offert!](https://www.ruby-forum.com/t/check-out-now-limitted-offert/155045)
**Author:** [@dragoshs](https://www.ruby-forum.com/u/dragoshs)\ **Replies:** 1\ **Last updated:** [December 6, 2008, 10:39pm UTC](https://www.ruby-forum.com/t/check-out-now-limitted-offert/155045 "2008-12-06T22:39:33Z")
ClickBank Pioneer Accidentally Discovers PPC Formula And Rakes $463,590.22 In ONLY 58 Days! Check out now! Limitted offert ! http://dragoshs69.yc4i1.hop.clickbank.net/ Click Here! --- ## [PB : no such file to load -- sqlite3](https://www.ruby-forum.com/t/pb-no-such-file-to-load-sqlite3/155041)
**Author:** [@Aferkiw\_N\_Tamazgha](https://www.ruby-forum.com/u/Aferkiw_N_Tamazgha)\ **Replies:** 3\ **Last updated:** [December 6, 2008, 9:01pm UTC](https://www.ruby-forum.com/t/pb-no-such-file-to-load-sqlite3/155041 "2008-12-06T21:01:43Z")
Salut a tous, J’ai un petit soucis … Je suis en train de lire le bouquin “Agile web developpement with rails” … Et quand j’execute le tout premier tuto … un “hello world” … il me genere l’erreur “no such file to loa… --- ## [Regexp](https://www.ruby-forum.com/t/regexp/155020)
**Author:** [@zakmandhro](https://www.ruby-forum.com/u/zakmandhro)\ **Replies:** 2\ **Last updated:** [December 6, 2008, 4:32pm UTC](https://www.ruby-forum.com/t/regexp/155020 "2008-12-06T16:32:07Z")
Bonjour, Je tente de trouver une regexp qui matche la string suivante : s = ‘\[03/Nov/2008:13:21:15 +0100\] 10.37.93.39 http://profile.ak.facebook.com/v225/1712/24/t779560544\_7637.jpg “3362,287562259289457,18+=-,GPRS,0… --- ## [Problema al ejecutar el comando ruby script/server](https://www.ruby-forum.com/t/problema-al-ejecutar-el-comando-ruby-script-server/154986)
**Author:** [@davidstokar](https://www.ruby-forum.com/u/davidstokar)\ **Replies:** 1\ **Last updated:** [December 6, 2008, 1:13pm UTC](https://www.ruby-forum.com/t/problema-al-ejecutar-el-comando-ruby-script-server/154986 "2008-12-06T13:13:34Z")
mi problema es el siguiente cuando corro el comando ruby script/server me manda el siguiente error C:\\ecole\>ruby script/server =\> Booting WEBrick… ./script/…/config/…/vendor/rails/activesupport/lib/active\_support/cor… --- ## [Button position](https://www.ruby-forum.com/t/button-position/154983)
**Author:** [@cozzaamara](https://www.ruby-forum.com/u/cozzaamara)\ **Replies:** 0\ **Last updated:** [December 5, 2008, 9:10pm UTC](https://www.ruby-forum.com/t/button-position/154983 "2008-12-05T21:10:54Z")
Ciao ragazzi, scusate la banalità della domanda ma ho appena inziato a giocchicchiare con WX. Come faccio a specificare la posizione di un pulsante in un frame? Non riesco a capire la sintassi che devo usare. es: se… --- ## [To\_json en Struct](https://www.ruby-forum.com/t/to-json-en-struct/154980)
**Author:** [@Omar\_J](https://www.ruby-forum.com/u/Omar_J)\ **Replies:** 0\ **Last updated:** [December 5, 2008, 8:24pm UTC](https://www.ruby-forum.com/t/to-json-en-struct/154980 "2008-12-05T20:24:37Z")
tenia definido algo asi prodStruct = Struct.new(:nombre, :marca, :modelo, :precio, :diferencia) producto = prodStruct.new producto.nombre = “Televisor” producto.marca = “Sony” producto.modelo = “S32” producto.preci… --- ## [Problema con conversion de fechas](https://www.ruby-forum.com/t/problema-con-conversion-de-fechas/154886)
**Author:** [@chimorito](https://www.ruby-forum.com/u/chimorito)\ **Replies:** 10\ **Last updated:** [December 5, 2008, 6:13pm UTC](https://www.ruby-forum.com/t/problema-con-conversion-de-fechas/154886 "2008-12-05T18:13:30Z")
Hola estoy implementando el tipico buscador con fecha de inicio y final para una determinada clase de objetos, pero llevo toda la tarde y la cosa esta cruda. En la vista de buscadata lo que hago es almacenar el valor … --- ## [DAr formato a botton\_to](https://www.ruby-forum.com/t/dar-formato-a-botton-to/154774)
**Author:** [@deinspanjer](https://www.ruby-forum.com/u/deinspanjer)\ **Replies:** 7\ **Last updated:** [December 5, 2008, 4:34pm UTC](https://www.ruby-forum.com/t/dar-formato-a-botton-to/154774 "2008-12-05T16:34:09Z")
Estoy tratando de darle formato a un button\_to Investigando encontre en la documentacion de rails esto: The generated FORM element has a class name of button-to to allow styling of the form itself and its children Me… --- ## [Langen Zahlenstring in Bignum umwandeln](https://www.ruby-forum.com/t/langen-zahlenstring-in-bignum-umwandeln/154955)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 3\ **Last updated:** [December 5, 2008, 4:19pm UTC](https://www.ruby-forum.com/t/langen-zahlenstring-in-bignum-umwandeln/154955 "2008-12-05T16:19:28Z")
Hallo, wie kann ich denn diesen String “1077965077718” in Bignum umwandeln? “1077965077718”.to\_i wirft einen Fehler: RangeError: bignum too big to convert into \`long’ Kann mir da jemand weiterhelfen? Viele Grüß… --- ## [Tabs en RubyOnRails](https://www.ruby-forum.com/t/tabs-en-rubyonrails/154865)
**Author:** [@Fernando\_GonzSSSSle](https://www.ruby-forum.com/u/Fernando_GonzSSSSle)\ **Replies:** 6\ **Last updated:** [December 5, 2008, 3:29pm UTC](https://www.ruby-forum.com/t/tabs-en-rubyonrails/154865 "2008-12-05T15:29:54Z")
En una aplicación, quería implementar unos Tabs -pestañas-. He utilizado el plugin TabNav -ese era su nombre original, ahora se le conoce por Widgets-, aunque me funciona, no me gusta del todo. Me gustaría saber, … --- ## [Phusion Passenger 2.0.5](https://www.ruby-forum.com/t/phusion-passenger-2-0-5/154954)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 0\ **Last updated:** [December 5, 2008, 3:29pm UTC](https://www.ruby-forum.com/t/phusion-passenger-2-0-5/154954 "2008-12-05T15:29:18Z")
http://blog.phusion.nl/2008/12/05/phusion-passenger-205-released-mentioned-on-live37signalscom/ РProchain Ap̩ro Ruby le 11 d̩cembre http://twitter.com/underflow\_ --- ## [Demande de documentations](https://www.ruby-forum.com/t/demande-de-documentations/154750)
**Author:** [@Ayoub](https://www.ruby-forum.com/u/Ayoub)\ **Replies:** 6\ **Last updated:** [December 5, 2008, 2:47pm UTC](https://www.ruby-forum.com/t/demande-de-documentations/154750 "2008-12-05T14:47:33Z")
Bonjour, je suis a la recherche d’une documentation ou une autoformation de ruby on rails si vous voulez bien partager ce que vous avez comme doc et merci Ayoub --- ## [Drag & drop da un nodo figlio](https://www.ruby-forum.com/t/drag-drop-da-un-nodo-figlio/154946)
**Author:** [@alesc](https://www.ruby-forum.com/u/alesc)\ **Replies:** 1\ **Last updated:** [December 5, 2008, 1:45pm UTC](https://www.ruby-forum.com/t/drag-drop-da-un-nodo-figlio/154946 "2008-12-05T13:45:32Z")
qualcuno sa come si può far sì che quando draggo un nodo figlio si sposti anche il parent? es: titolo \
**Author:** [@Yann\_Lugrin](https://www.ruby-forum.com/u/Yann_Lugrin)\ **Replies:** 3\ **Last updated:** [December 5, 2008, 12:03pm UTC](https://www.ruby-forum.com/t/re-problemmes-avec-les-view-paths/154872 "2008-12-05T12:03:37Z")
Hello, Tu remarque cette différence lors des tests ? ou directement en faisant tourner l’application ? J’imagine que tu est en production sur ton serveur et développement en local, essaie de passer en production su… --- ## [Rellenar textarea](https://www.ruby-forum.com/t/rellenar-textarea/154866)
**Author:** [@Juan\_JosSSS\_SSSS\_Vi](https://www.ruby-forum.com/u/Juan_JosSSS_SSSS_Vi)\ **Replies:** 8\ **Last updated:** [December 5, 2008, 11:01am UTC](https://www.ruby-forum.com/t/rellenar-textarea/154866 "2008-12-05T11:01:20Z")
Hola, Estoy inetntado que al seleccionar un elemento en un select me rellene un textarea. En principio funciona, excepto cuando el texto que quiero meter en el textarea sea de más de una línea. page \<\< “$(‘oferta\_f… --- ## [Présentation des membres](https://www.ruby-forum.com/t/pra-sentation-des-membres/154894)
**Author:** [@zepo](https://www.ruby-forum.com/u/zepo)\ **Replies:** 13\ **Last updated:** [December 5, 2008, 10:34am UTC](https://www.ruby-forum.com/t/pra-sentation-des-membres/154894 "2008-12-05T10:34:57Z")
Coucou, je suis nouvelle on nail et ruby aussi :slight\_smile: J’ai cherché le traditionnel topic de présentation des membre mais comme je suis une suissesse naze eh bien j’ai po trouvé et j’en crée un. Hello les g… --- ## [Validation+session](https://www.ruby-forum.com/t/validation-session/154882)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 0\ **Last updated:** [December 4, 2008, 8:10pm UTC](https://www.ruby-forum.com/t/validation-session/154882 "2008-12-04T20:10:54Z")
Hallo. Ich habe bei einem Buchungsformular 3 partials, (hin und zurück, nur hin, nur zurück) Controller: def new @booking = Booking.new @booking\_partial = partial\_auswahl(session\[:pre\]\[:fahrt\]) # 1,2 oder 3 über … --- ## [Comenzando con Ruby & RoR](https://www.ruby-forum.com/t/comenzando-con-ruby-ror/154868)
**Author:** [@Reynier\_Perez\_M](https://www.ruby-forum.com/u/Reynier_Perez_M)\ **Replies:** 1\ **Last updated:** [December 4, 2008, 6:19pm UTC](https://www.ruby-forum.com/t/comenzando-con-ruby-ror/154868 "2008-12-04T18:19:57Z")
Buenos días listeros: Estoy desde hace tiempo tratando de comenzar con Ruby y con RoR pero no se por donde entrarle. Yo llevo 6 años programando aplicaciones web con PHP y desde ese entonces he venido usando framework… --- ## [Problemmes avec les view\_paths](https://www.ruby-forum.com/t/problemmes-avec-les-view-paths/154869)
**Author:** [@tanker](https://www.ruby-forum.com/u/tanker)\ **Replies:** 9\ **Last updated:** [December 4, 2008, 6:18pm UTC](https://www.ruby-forum.com/t/problemmes-avec-les-view-paths/154869 "2008-12-04T18:18:46Z")
Bonjour tout le monde !!! j’essaye d ajouter des view\_paths a mon projet Quand je developpe mon project localement tout marche bien mais quan j’essaye de le deployer je mon host les effets ne sont plus les memes j’u… --- ## [\[Rails Party\] Party partie](https://www.ruby-forum.com/t/rails-party-party-partie/154516)
**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\ **Replies:** 21\ **Last updated:** [December 4, 2008, 12:43pm UTC](https://www.ruby-forum.com/t/rails-party-party-partie/154516 "2008-12-04T12:43:16Z")
Yo, Merci à toutes celles et ceux qui sont venus dimanche, j’espère que vous avez rencontré pleins de gens et appris des choses. Merci à ceux qui ont animé un atelier ou présenté un lightning talk, je vais bientôt le… --- ## [Rails: uno scope per query complesse](https://www.ruby-forum.com/t/rails-uno-scope-per-query-complesse/154841)
**Author:** [@giorgian](https://www.ruby-forum.com/u/giorgian)\ **Replies:** 0\ **Last updated:** [December 4, 2008, 11:32am UTC](https://www.ruby-forum.com/t/rails-uno-scope-per-query-complesse/154841 "2008-12-04T11:32:13Z")
salve a tutt, dato che sto sviluppando su MS SQL, ho deciso per varie ragioni di usare il servizio di indicizzazione fulltext del server, invece di affidarmi a tool esterni. ora: ho delle query come questa: Contact.… --- ## [Libro Programando en Ruby : La Guía d e los "Programadores Pragmáticos"](https://www.ruby-forum.com/t/libro-programando-en-ruby-la-gua-a-d-e-los-programadores-pragma-ticos/154799)
**Author:** [@bedomax](https://www.ruby-forum.com/u/bedomax)\ **Replies:** 3\ **Last updated:** [December 4, 2008, 10:32am UTC](https://www.ruby-forum.com/t/libro-programando-en-ruby-la-gua-a-d-e-los-programadores-pragma-ticos/154799 "2008-12-04T10:32:04Z")
Alguíen sabe donde puedo encontrar el libro Programando en Ruby : La Guía de los “Programadores Pragmáticos” - En español Antes estaba subido en http://pickaxe.ruby.org.es/ pero desde algún tiempo se encuentra … --- ## [Ruby con Ensamblador](https://www.ruby-forum.com/t/ruby-con-ensamblador/154785)
**Author:** [@bedomax](https://www.ruby-forum.com/u/bedomax)\ **Replies:** 4\ **Last updated:** [December 4, 2008, 12:52am UTC](https://www.ruby-forum.com/t/ruby-con-ensamblador/154785 "2008-12-04T00:52:41Z")
Hola a todos En la universidad me han mandado hacer un programa con ensamblador. Cual es la forma de insertar código assembler en Ruby, por ejemplo en C++ existe el metodo ASM para ingresar ese tipo de códigos. Bue… --- ## [Paquets debian pour Passenger](https://www.ruby-forum.com/t/paquets-debian-pour-passenger/196854)
**Author:** [@Alban\_P](https://www.ruby-forum.com/u/Alban_P)\ **Replies:** 1\ **Last updated:** [December 3, 2008, 10:47pm UTC](https://www.ruby-forum.com/t/paquets-debian-pour-passenger/196854 "2008-12-03T22:47:38Z")
Bonsoir à tous, Le package Ubuntu proposé par Brightbox vient d’être porté sur Debian. libapache2-mod-passenger est maintenant disponible sur etch, lenny et sid (i386 et amd64). “Tous” les détails sur : http://blog.… --- ## [Classi aperte in ror](https://www.ruby-forum.com/t/classi-aperte-in-ror/154752)
**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\ **Replies:** 3\ **Last updated:** [December 3, 2008, 8:20pm UTC](https://www.ruby-forum.com/t/classi-aperte-in-ror/154752 "2008-12-03T20:20:03Z")
Ciao a tutti, voglio definire un metodo per la classe Float che arrotondi alla n-esima cifra decimale: ho guardato in giro ed ho trovato questo esempio che sfrutta il fatto che in ruby le classi sono aperte e che qui… [Previous page](https://www.ruby-forum.com/c/community/3.md?page=146) [Next page](https://www.ruby-forum.com/c/community/3.md?page=148)