# Top **URL:** https://www.ruby-forum.com/top.md?page=1829 [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:** 1830 --- ## [Vertical slide](https://www.ruby-forum.com/t/vertical-slide/175113)
**Author:** [@puneetpandey85](https://www.ruby-forum.com/u/puneetpandey85)\ **Replies:** 2\ **Last updated:** [September 9, 2009, 6:15am UTC](https://www.ruby-forum.com/t/vertical-slide/175113 "2009-09-09T06:15:46Z")
Hi Everyone, I have a page where I would like to implement something like this: http://livingsocial.com/ I tried periodically\_call\_remote ajax helper, but it’s not working. It is giving me all the records at a time, … --- ## [DBPSK Modulation](https://www.ruby-forum.com/t/dbpsk-modulation/172112)
**Author:** [@oldmoe](https://www.ruby-forum.com/u/oldmoe)\ **Replies:** 2\ **Last updated:** [July 16, 2009, 4:48am UTC](https://www.ruby-forum.com/t/dbpsk-modulation/172112 "2009-07-16T04:48:49Z")
i want to do DBPSK modulation on 16 KHz Carrier, but didi not fine any option to set carrier frequency in DBPSK block in GRC or in dbpsk.py. Please guide me. second question where modulation\_utilites and psk are pre… --- ## [String Buffering Issue](https://www.ruby-forum.com/t/string-buffering-issue/171276)
**Author:** [@tjholowaychuk](https://www.ruby-forum.com/u/tjholowaychuk)\ **Replies:** 2\ **Last updated:** [June 30, 2009, 12:01am UTC](https://www.ruby-forum.com/t/string-buffering-issue/171276 "2009-06-30T00:01:06Z")
This is an example snippet from a library im working on example.rb · GitHub I need to be able to ‘buffer’ or collect the results without yielding an object to any number of nested blocks. I know this can be done with … --- ## [Cucumber + Authorize.net CIM](https://www.ruby-forum.com/t/cucumber-authorize-net-cim/168253)
**Author:** [@vanight](https://www.ruby-forum.com/u/vanight)\ **Replies:** 2\ **Last updated:** [May 18, 2009, 11:02pm UTC](https://www.ruby-forum.com/t/cucumber-authorize-net-cim/168253 "2009-05-18T23:02:58Z")
Hi all, I’m curious how one would recommend testing authorize.net customer information manager storage with cucumber stories. In my checkout process testing, my code sends user profile/card/address information to the… --- ## [Targeting the public/images directory?](https://www.ruby-forum.com/t/targeting-the-public-images-directory/165433)
**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\ **Replies:** 2\ **Last updated:** [April 14, 2009, 12:16am UTC](https://www.ruby-forum.com/t/targeting-the-public-images-directory/165433 "2009-04-14T00:16:00Z")
I am altering the default scaffold.css inside of public/stylesheets to include this: td { /\* background-image:url(…/…/…/public/images/product\_bkgrnd1.png); / \* /\* background-image:url(…/public/images/product\_bkgrn… --- ## [Ayuda con win32](https://www.ruby-forum.com/t/ayuda-con-win32/163658)
**Author:** [@er3c](https://www.ruby-forum.com/u/er3c)\ **Replies:** 2\ **Last updated:** [March 25, 2009, 11:35am UTC](https://www.ruby-forum.com/t/ayuda-con-win32/163658 "2009-03-25T11:35:47Z")
Hola que tal, mi duda es acerca de cuales aplicaciones se pueden ejecutar con win32ole aparte de excel powerpoint y word. Alguien sabe donde puedo obtener una lista. O alguien sabe como ejecutar el asistente de camara… --- ## [Local state variables unique to different objects](https://www.ruby-forum.com/t/local-state-variables-unique-to-different-objects/163191)
**Author:** [@leveille](https://www.ruby-forum.com/u/leveille)\ **Replies:** 2\ **Last updated:** [March 18, 2009, 6:14am UTC](https://www.ruby-forum.com/t/local-state-variables-unique-to-different-objects/163191 "2009-03-18T06:14:53Z")
Is there a way to get local state variables to be unique for different objects? See my example bank account: class Acc @@balance = 100 def withdraw( amount ) if @@balance \>= amount @@balance = @@balance - amount e… --- ## [Double colons in class def](https://www.ruby-forum.com/t/double-colons-in-class-def/161687)
**Author:** [@matt\_neuburg](https://www.ruby-forum.com/u/matt_neuburg)\ **Replies:** 2\ **Last updated:** [March 1, 2009, 2:17am UTC](https://www.ruby-forum.com/t/double-colons-in-class-def/161687 "2009-03-01T02:17:13Z")
In this phrase: class IterString \< ::String whatever end what do the double-colons do? Thx - m. --- ## [Help for ActionMailer!](https://www.ruby-forum.com/t/help-for-actionmailer/160181)
**Author:** [@klaus.kohlbauer](https://www.ruby-forum.com/u/klaus.kohlbauer)\ **Replies:** 2\ **Last updated:** [February 13, 2009, 9:12am UTC](https://www.ruby-forum.com/t/help-for-actionmailer/160181 "2009-02-13T09:12:41Z")
Hello, I have a big problem und hoping for your help. In my application a user should be able to edit an email template file for himself and send it out e.g. to a customer. (thats the plan). For that I have created s… --- ## [SSL engine support bug](https://www.ruby-forum.com/t/ssl-engine-support-bug/160177)
**Author:** [@Marcin\_Gozdalik](https://www.ruby-forum.com/u/Marcin_Gozdalik)\ **Replies:** 2\ **Last updated:** [February 12, 2009, 7:23pm UTC](https://www.ruby-forum.com/t/ssl-engine-support-bug/160177 "2009-02-12T19:23:25Z")
Hi I believe I found a bug in the order of initialization of OpenSSL. The RSA keys are initialized (RSA\_new called) in SSL\_CTX\_use\_certificate\_chain\_file which is called from ngx\_ssl\_certificate which in turn is cal… --- ## [Form\_remote\_tag comes back before saving really done?](https://www.ruby-forum.com/t/form-remote-tag-comes-back-before-saving-really-done/160145)
**Author:** [@comopasta](https://www.ruby-forum.com/u/comopasta)\ **Replies:** 2\ **Last updated:** [February 12, 2009, 8:52am UTC](https://www.ruby-forum.com/t/form-remote-tag-comes-back-before-saving-really-done/160145 "2009-02-12T08:52:30Z")
Hi, I am having troubles with a form\_remote\_tag. I have this form: \<% form\_remote\_tag :url =\> { :action =\> ‘create’, :controller =\> ‘invitations’ } do %\> \<%= hidden\_field\_tag ‘invite’, user.id %\> \<%= hidden\_field\_t… --- ## [Controller design for app with different user types](https://www.ruby-forum.com/t/controller-design-for-app-with-different-user-types/159246)
**Author:** [@joey-alva](https://www.ruby-forum.com/u/joey-alva)\ **Replies:** 2\ **Last updated:** [February 3, 2009, 12:59pm UTC](https://www.ruby-forum.com/t/controller-design-for-app-with-different-user-types/159246 "2009-02-03T12:59:56Z")
Hi, I am trying to implement an application where there are different types of users (about 5-6). The privileges of each type of user varies pretty drastically and hence when each logs into the application, each will … --- ## [Ruby/MySQL code generator](https://www.ruby-forum.com/t/ruby-mysql-code-generator/158285)
**Author:** [@nctodc](https://www.ruby-forum.com/u/nctodc)\ **Replies:** 2\ **Last updated:** [January 22, 2009, 2:03pm UTC](https://www.ruby-forum.com/t/ruby-mysql-code-generator/158285 "2009-01-22T14:03:42Z")
CodeFutures has just released a new version of FireStorm/DAO which can now generate Ruby source code implementing the Data Access Object (DAO) design pattern. The generated code relies on the mysql-ruby module to acce… --- ## [How to use form\_for inside form\_for](https://www.ruby-forum.com/t/how-to-use-form-for-inside-form-for/153650)
**Author:** [@srijith](https://www.ruby-forum.com/u/srijith)\ **Replies:** 2\ **Last updated:** [November 19, 2008, 9:39pm UTC](https://www.ruby-forum.com/t/how-to-use-form-for-inside-form-for/153650 "2008-11-19T21:39:20Z")
Hi friends I am having one doubt.i am using form\_for inside form\_for and if i clicked the child form\_for submit button its going to parent form\_for snd the code is written bellow. \<% form\_for(:tender,:url=\>{:action=\>‘… --- ## [How to use ruby, csv and webservice? Need a direction](https://www.ruby-forum.com/t/how-to-use-ruby-csv-and-webservice-need-a-direction/150451)
**Author:** [@paerez](https://www.ruby-forum.com/u/paerez)\ **Replies:** 2\ **Last updated:** [October 8, 2008, 9:07pm UTC](https://www.ruby-forum.com/t/how-to-use-ruby-csv-and-webservice-need-a-direction/150451 "2008-10-08T21:07:20Z")
Hi, All. I’m just a bit confused and need some direction here. I have an app that does inventory and I also created a bunch of reports using great Ruport Library. All of my reports can produce: xls, csv, pdf & html. … --- ## [\[collaborazione\] progetto open source linuxsi.com](https://www.ruby-forum.com/t/collaborazione-progetto-open-source-linuxsi-com/150239)
**Author:** [@luca\_sabato](https://www.ruby-forum.com/u/luca_sabato)\ **Replies:** 2\ **Last updated:** [October 6, 2008, 6:43pm UTC](https://www.ruby-forum.com/t/collaborazione-progetto-open-source-linuxsi-com/150239 "2008-10-06T18:43:50Z")
salve lista, volevo chiedere il vostro aiuto per un progetto open source a cui collabora insieme all’amico David W. Linuxsi.com il codice sorgente è presente all’indirizzo Google Code Archive - Long-term storage for G… --- ## [Code Review: NoSymbolId1](https://www.ruby-forum.com/t/code-review-nosymbolid1/150121)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 2\ **Last updated:** [October 4, 2008, 2:48am UTC](https://www.ruby-forum.com/t/code-review-nosymbolid1/150121 "2008-10-04T02:48:16Z")
tfpt review “/shelveset:NoSymbolId1;REDMOND\\tomat” Removes SymbolIds from IronRuby compiler and runtime. Still keeps SymbolId as a representation of Symbol Ruby class. The plan is to replace SymbolId completely by Sys… --- ## [Traditional Rspec HTML reports through Story Runner?](https://www.ruby-forum.com/t/traditional-rspec-html-reports-through-story-runner/145836)
**Author:** [@aidy\_lewis](https://www.ruby-forum.com/u/aidy_lewis)\ **Replies:** 2\ **Last updated:** [August 14, 2008, 2:59pm UTC](https://www.ruby-forum.com/t/traditional-rspec-html-reports-through-story-runner/145836 "2008-08-14T14:59:04Z")
Hi, I am currently using the story runner HTML ruby aut.rb -fh:“C:\\C:\\rspec\_reports\\aut.htm” Is it possible to also produce the traditional Rspec HTML reports through Story Runner as well Aidy --- ## [Associare una classe di stile alla select\_date](https://www.ruby-forum.com/t/associare-una-classe-di-stile-alla-select-date/143109)
**Author:** [@ribbed21](https://www.ruby-forum.com/u/ribbed21)\ **Replies:** 2\ **Last updated:** [July 15, 2008, 11:42am UTC](https://www.ruby-forum.com/t/associare-una-classe-di-stile-alla-select-date/143109 "2008-07-15T11:42:25Z")
ciao a tutti sto cercando di renderizzare una select\_date con uno stile flat. è possibile in qualche maniera associare una classe di stile alla select\_date? a quanto ho letto sinora sembra di no… confermate la mia i… --- ## [Overriding default values - model advice](https://www.ruby-forum.com/t/overriding-default-values-model-advice/141477)
**Author:** [@brian](https://www.ruby-forum.com/u/brian)\ **Replies:** 2\ **Last updated:** [June 27, 2008, 9:06am UTC](https://www.ruby-forum.com/t/overriding-default-values-model-advice/141477 "2008-06-27T09:06:52Z")
I am looking for some advice in putting together the proper models and relationships in my application. My concern revolves around the requirement to have default prices, but allow them to be optionally overridable. … --- ## [Ruby Quick Reference](https://www.ruby-forum.com/t/ruby-quick-reference/138202)
**Author:** [@src1138](https://www.ruby-forum.com/u/src1138)\ **Replies:** 2\ **Last updated:** [May 21, 2008, 10:58am UTC](https://www.ruby-forum.com/t/ruby-quick-reference/138202 "2008-05-21T10:58:57Z")
Anyone know if there’s a Ruby Quick Reference similar to Python’s PQR (Python page Richard Gruet @ free.fr)? A Google search reveals a few items, but most are incomplete. Thanks --- ## [First impressions from a newbie on setting up ruby on rails](https://www.ruby-forum.com/t/first-impressions-from-a-newbie-on-setting-up-ruby-on-rails/135570)
**Author:** [@Michael\_Phoenix](https://www.ruby-forum.com/u/Michael_Phoenix)\ **Replies:** 2\ **Last updated:** [April 23, 2008, 8:31am UTC](https://www.ruby-forum.com/t/first-impressions-from-a-newbie-on-setting-up-ruby-on-rails/135570 "2008-04-23T08:31:58Z")
After downloading and installing ruby and gems as suggested on the download page Ruby on Rails — A web-app framework that includes everything needed to create database-backed web applications according to the Model-View… --- ## [Windows-mysql performance](https://www.ruby-forum.com/t/windows-mysql-performance/135425)
**Author:** [@boowebb](https://www.ruby-forum.com/u/boowebb)\ **Replies:** 2\ **Last updated:** [April 22, 2008, 6:05am UTC](https://www.ruby-forum.com/t/windows-mysql-performance/135425 "2008-04-22T06:05:30Z")
In working with Windows v. Mac I’ve noticed about a 5x difference working with MySQL in favor of Macintosh. This is a problem for some of our developers that are on the Windows platform. In running tests against the d… --- ## [Easiest possible image manip/rmagick alternatives?](https://www.ruby-forum.com/t/easiest-possible-image-manip-rmagick-alternatives/131018)
**Author:** [@nefigah](https://www.ruby-forum.com/u/nefigah)\ **Replies:** 2\ **Last updated:** [March 5, 2008, 8:50am UTC](https://www.ruby-forum.com/t/easiest-possible-image-manip-rmagick-alternatives/131018 "2008-03-05T08:50:18Z")
Hiya, I need to make thumbnail versions of images. I’ve never worked with images programmatically before. My hunch would be to go with rmagick, but it seems to require quite a few dependencies, so I was curious if th… --- ## [Find() ne retourne pas la valeur d'un champ dynamique](https://www.ruby-forum.com/t/find-ne-retourne-pas-la-valeur-dun-champ-dynamique/130562)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 2\ **Last updated:** [February 29, 2008, 4:10pm UTC](https://www.ruby-forum.com/t/find-ne-retourne-pas-la-valeur-dun-champ-dynamique/130562 "2008-02-29T16:10:29Z")
Bonjour, J’ai une table de base de données qui contient un grand nombre de champs, parmi lesquels du contenu dans plusieurs langues : DESC\_EN, DESC\_FR, DESC\_DE, etc. Je souhaiterais sélectionner dynamiquement un se… --- ## [Empezando con Rails 2.0](https://www.ruby-forum.com/t/empezando-con-rails-2-0/127551)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 2\ **Last updated:** [January 30, 2008, 1:05pm UTC](https://www.ruby-forum.com/t/empezando-con-rails-2-0/127551 "2008-01-30T13:05:26Z")
Buenas, hasta ahora venía haciendo mis proyectos con 1.1.6, hemos pasado el hosting a DreamHost por probar qué tal va, al crear mi controlador me he encontrado con un problemilla de routes: Lo que venía haciendo siemp… --- ## [A good way to store some profile-information?](https://www.ruby-forum.com/t/a-good-way-to-store-some-profile-information/127466)
**Author:** [@peter](https://www.ruby-forum.com/u/peter)\ **Replies:** 2\ **Last updated:** [January 29, 2008, 5:50pm UTC](https://www.ruby-forum.com/t/a-good-way-to-store-some-profile-information/127466 "2008-01-29T17:50:47Z")
What would be a good way to store profile-information, in the cases where the information can be selected from a list of choices? i.e. gender (male,female), religion or marital status. The lists don’t change, so putti… --- ## [Why remove strip\_tags() function in rails 2.0.2](https://www.ruby-forum.com/t/why-remove-strip-tags-function-in-rails-2-0-2/125503)
**Author:** [@OnRails](https://www.ruby-forum.com/u/OnRails)\ **Replies:** 2\ **Last updated:** [January 10, 2008, 9:21am UTC](https://www.ruby-forum.com/t/why-remove-strip-tags-function-in-rails-2-0-2/125503 "2008-01-10T09:21:05Z")
why remove strip\_tags() function in rails 2.0.2. and in rails1.2.6 I used this function. and how can I solve this problem? Thanks! --- ## [Execute Ruby code stored in database](https://www.ruby-forum.com/t/execute-ruby-code-stored-in-database/125162)
**Author:** [@petrjanda](https://www.ruby-forum.com/u/petrjanda)\ **Replies:** 2\ **Last updated:** [January 8, 2008, 1:55pm UTC](https://www.ruby-forum.com/t/execute-ruby-code-stored-in-database/125162 "2008-01-08T13:55:01Z")
Hi, I’ve got a hypothetical question, and im hoping someone can answer it. Let’s say ive got a MySql server and I store some Ruby code inside a column/table/database. Is there anyway I can load this data from a Ruby … --- ## [¿bug de divmod?](https://www.ruby-forum.com/t/a-bug-de-divmod/123398)
**Author:** [@deskarad0](https://www.ruby-forum.com/u/deskarad0)\ **Replies:** 2\ **Last updated:** [December 17, 2007, 2:18pm UTC](https://www.ruby-forum.com/t/a-bug-de-divmod/123398 "2007-12-17T14:18:14Z")
Buenas, me he encontrado con un ¿bug? del método divmod: $ irb 1.divmod(0.5) =\> \[2, 0.0\] 1.divmod(0.2) =\> \[4, 0.2\] está claro que en el segundo caso el resultado debería ser \[5, 0.0\]. He buscado en rubyforge … --- ## [Magick](https://www.ruby-forum.com/t/magick/118020)
**Author:** [@cruentatio](https://www.ruby-forum.com/u/cruentatio)\ **Replies:** 2\ **Last updated:** [October 23, 2007, 12:10pm UTC](https://www.ruby-forum.com/t/magick/118020 "2007-10-23T12:10:31Z")
Ciao a tutti. Ma se ho capito bene “magick” è un’interfaccia per imagemagick, quindi se io lo uso sulla mia applicazione e poi la sposto sull’host del cliente non è detto che ancora funzioni. giusto? Se l’host non h… --- ## [USRP's supplying values larger than 128](https://www.ruby-forum.com/t/usrps-supplying-values-larger-than-128/110179)
**Author:** [@yetanothergeek](https://www.ruby-forum.com/u/yetanothergeek)\ **Replies:** 2\ **Last updated:** [September 25, 2007, 11:04pm UTC](https://www.ruby-forum.com/t/usrps-supplying-values-larger-than-128/110179 "2007-09-25T23:04:18Z")
Dumb question: Why is the USRP supplying values outside -127/127 when it has on board an 8 bit ADC? Thanks, Chris --- ## [Rendering a partial from within that partial](https://www.ruby-forum.com/t/rendering-a-partial-from-within-that-partial/115139)
**Author:** [@dracos](https://www.ruby-forum.com/u/dracos)\ **Replies:** 2\ **Last updated:** [September 20, 2007, 11:46pm UTC](https://www.ruby-forum.com/t/rendering-a-partial-from-within-that-partial/115139 "2007-09-20T23:46:24Z")
I am having trouble rendering a partial called ‘names’ through a submit tag located within that partial. The form data is saving with my current code. However, the existing data is not loading into the form and the pa… --- ## [Fm\_tx4.py stronger signal, amplifying before sending](https://www.ruby-forum.com/t/fm-tx4-py-stronger-signal-amplifying-before-sending/113430)
**Author:** [@Max\_Moser](https://www.ruby-forum.com/u/Max_Moser)\ **Replies:** 2\ **Last updated:** [August 31, 2007, 7:05pm UTC](https://www.ruby-forum.com/t/fm-tx4-py-stronger-signal-amplifying-before-sending/113430 "2007-08-31T19:05:19Z")
Hi there, i did make some progess again but had to amplify collected audio samples using modified usrp\_rx\_noguiy into a file. That was working great before successfully resending it i had to normalize and amplify the… --- ## [How can I set controller-wide layout and template?](https://www.ruby-forum.com/t/how-can-i-set-controller-wide-layout-and-template/112764)
**Author:** [@ssk](https://www.ruby-forum.com/u/ssk)\ **Replies:** 2\ **Last updated:** [August 23, 2007, 8:36pm UTC](https://www.ruby-forum.com/t/how-can-i-set-controller-wide-layout-and-template/112764 "2007-08-23T20:36:09Z")
Hi, When you want to change the default layout and template, you can do the following. render :layout =\> “some\_controller/my\_layout” :template =\> “my\_template” I’m in a situation where I need to change the layout and… --- ## [Pasar parámetros con observe\_field](https://www.ruby-forum.com/t/pasar-para-metros-con-observe-field/111625)
**Author:** [@rantamplan](https://www.ruby-forum.com/u/rantamplan)\ **Replies:** 2\ **Last updated:** [August 10, 2007, 8:44am UTC](https://www.ruby-forum.com/t/pasar-para-metros-con-observe-field/111625 "2007-08-10T08:44:42Z")
Hola!. He estado utilizando observe\_field para bastantes cosas. Tengo al cargar la aplicación 2 select: categoria y tecnologia. Categoria filtra las tecnologias. Hasta aquí todo era muy sencillo porque simplemente … --- ## [Mejor forma de acceder a un servidor tomc at ? o cómo hacer](https://www.ruby-forum.com/t/mejor-forma-de-acceder-a-un-servidor-tomc-at-o-ca-mo-hacer/108983)
**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\ **Replies:** 2\ **Last updated:** [July 10, 2007, 9:37pm UTC](https://www.ruby-forum.com/t/mejor-forma-de-acceder-a-un-servidor-tomc-at-o-ca-mo-hacer/108983 "2007-07-10T21:37:03Z")
Buenos días. A ver si me podéis ayudar porque esto es un poco complicado. Tengo una aplicación web prácticamente terminada, y la parte que me falta es la de mostrar los típicos gráficas de tarta, barras y líne… --- ## [Ruby classes in the erlang world](https://www.ruby-forum.com/t/ruby-classes-in-the-erlang-world/108715)
**Author:** [@Woo-Kyoung\_N](https://www.ruby-forum.com/u/Woo-Kyoung_N)\ **Replies:** 2\ **Last updated:** [July 6, 2007, 4:09pm UTC](https://www.ruby-forum.com/t/ruby-classes-in-the-erlang-world/108715 "2007-07-06T16:09:43Z")
those whom interested in both ruby and erlang, I’d like to showing my small work. I’ve been implemented a bit of ruby classes (String, Array, Range, Regexp ,) using by erlang. so could do something like A = ruby:new… --- ## [Type image submit tags on IE dropping the params](https://www.ruby-forum.com/t/type-image-submit-tags-on-ie-dropping-the-params/107600)
**Author:** [@icottee](https://www.ruby-forum.com/u/icottee)\ **Replies:** 2\ **Last updated:** [June 26, 2007, 8:25pm UTC](https://www.ruby-forum.com/t/type-image-submit-tags-on-ie-dropping-the-params/107600 "2007-06-26T20:25:13Z")
I have noticed that on IE, the @params\[:commit\] does not come through on image submit tags, but it does when the image is removed. this fails: \<%= submit\_tag( “Schedule”, {:type =\> “image”, :src=\>"/images/buttons/sch… --- ## [Validar un campo](https://www.ruby-forum.com/t/validar-un-campo/106476)
**Author:** [@wifer](https://www.ruby-forum.com/u/wifer)\ **Replies:** 2\ **Last updated:** [June 11, 2007, 4:19pm UTC](https://www.ruby-forum.com/t/validar-un-campo/106476 "2007-06-11T16:19:02Z")
Muchachos gracias por tan valiosos aportes. como hago para validar que un campo sea asi: ADF23 ASD123 JHS78 los tres primeros caracteres, deben ser letras y los dos o tres ultimos numeros. si tienen algo hecho, mi… --- ## [A \*very\* noob question](https://www.ruby-forum.com/t/a-very-noob-question/106270)
**Author:** [@Davi](https://www.ruby-forum.com/u/Davi)\ **Replies:** 2\ **Last updated:** [June 8, 2007, 1:15am UTC](https://www.ruby-forum.com/t/a-very-noob-question/106270 "2007-06-08T01:15:52Z")
Hi all… I’m new to Ruby, coming from PHP. Does Ruby (on Rails?) has any function library like php.net? If has, is this the api.rubyonrails.com ? TIA – Davi V. removed\_email\_address@domain.invalid removed\_email\_a… --- ## [Two controllers needing the same method](https://www.ruby-forum.com/t/two-controllers-needing-the-same-method/103271)
**Author:** [@dorelal](https://www.ruby-forum.com/u/dorelal)\ **Replies:** 2\ **Last updated:** [May 6, 2007, 4:26am UTC](https://www.ruby-forum.com/t/two-controllers-needing-the-same-method/103271 "2007-05-06T04:26:22Z")
Two of my controllers need access to same method. I instantly put them in ApplicationController and the problem was solved. Now I’m thinking my ApplicationController is getting polluted because there are many cases … --- ## [Using polymorphism for tags](https://www.ruby-forum.com/t/using-polymorphism-for-tags/103213)
**Author:** [@patcito](https://www.ruby-forum.com/u/patcito)\ **Replies:** 2\ **Last updated:** [May 3, 2007, 2:20pm UTC](https://www.ruby-forum.com/t/using-polymorphism-for-tags/103213 "2007-05-03T14:20:11Z")
I have something like that: class Commercial \< ActiveRecord::Base belongs\_to :announcer has\_many :tags, :as=\> :taggable end class Announcer \< ActiveRecord::Base has\_many :commercials has\_many :tags, :as=\> :taggabl… --- ## [Installing ruby as a non-privileged user](https://www.ruby-forum.com/t/installing-ruby-as-a-non-privileged-user/85423)
**Author:** [@Steven\_Van\_Vooren](https://www.ruby-forum.com/u/Steven_Van_Vooren)\ **Replies:** 2\ **Last updated:** [April 2, 2007, 9:50pm UTC](https://www.ruby-forum.com/t/installing-ruby-as-a-non-privileged-user/85423 "2007-04-02T21:50:37Z")
Dear list, I need to install Ruby on Rails without administrative privileges. I figured I could install ruby and have ‘make install’ write its output to a defined folder, but this doesn’t give me a working ruby. Help … --- ## [Appropriate directory for "third-party" utilities?](https://www.ruby-forum.com/t/appropriate-directory-for-third-party-utilities/89842)
**Author:** [@richard](https://www.ruby-forum.com/u/richard)\ **Replies:** 2\ **Last updated:** [March 25, 2007, 9:20am UTC](https://www.ruby-forum.com/t/appropriate-directory-for-third-party-utilities/89842 "2007-03-25T09:20:34Z")
Hi All, I just wrote searchdir.rb that works the way I like to search directories. I read recently there’s an appropriate place in the installed Ruby system to put third party routines, presumably including stuff we… --- ## [Junebug mongrel/camping](https://www.ruby-forum.com/t/junebug-mongrel-camping/89985)
**Author:** [@leslieviljoen](https://www.ruby-forum.com/u/leslieviljoen)\ **Replies:** 2\ **Last updated:** [March 24, 2007, 9:16pm UTC](https://www.ruby-forum.com/t/junebug-mongrel-camping/89985 "2007-03-24T21:16:53Z")
Hi people I have just managed to install Junebug wiki. When first running it (./wiki run), I got: /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active\_support/dependencies.rb:266:in \`load\_missing\_constant’: uni… --- ## [Rjs toggle blind effect headache](https://www.ruby-forum.com/t/rjs-toggle-blind-effect-headache/87529)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [March 3, 2007, 2:50pm UTC](https://www.ruby-forum.com/t/rjs-toggle-blind-effect-headache/87529 "2007-03-03T14:50:47Z")
I am trying to write a little rjs template that toggles a div. Aha: page\[:div\_id\].toggle I hear you cry, and yes it works, but what I am trying to do is the equivalent of: Effect.toggle(‘div\_id’, ‘blind’) Can anybo… --- ## [Structure of controllers](https://www.ruby-forum.com/t/structure-of-controllers/85566)
**Author:** [@Tarscher](https://www.ruby-forum.com/u/Tarscher)\ **Replies:** 2\ **Last updated:** [February 14, 2007, 9:04pm UTC](https://www.ruby-forum.com/t/structure-of-controllers/85566 "2007-02-14T21:04:29Z")
Hi all, I want to build a website for restaurants. When a user goes to Custom Application Development Software for Business - Salesforce.com all the information of that restaurants is shown. When he goes to Custom App… --- ## [Ajax y control select](https://www.ruby-forum.com/t/ajax-y-control-select/84993)
**Author:** [@moctan](https://www.ruby-forum.com/u/moctan)\ **Replies:** 2\ **Last updated:** [February 11, 2007, 3:01am UTC](https://www.ruby-forum.com/t/ajax-y-control-select/84993 "2007-02-11T03:01:24Z")
Hola, Cómo ejecutar una acción del controlador cuando el usuario cambia el valor de un control select mediante el teclado ó el mouse ? De antemano gracias por la ayuda. Jaime Mora R. --- ## [Db:migrate non-functional?](https://www.ruby-forum.com/t/db-migrate-non-functional/84595)
**Author:** [@georgeuoa](https://www.ruby-forum.com/u/georgeuoa)\ **Replies:** 2\ **Last updated:** [February 6, 2007, 10:16am UTC](https://www.ruby-forum.com/t/db-migrate-non-functional/84595 "2007-02-06T10:16:10Z")
Am new to rails, but catching up fast. i have developed my model …generate model people class CreatePeoples \< ActiveRecord::Migration def self.up create\_table :peoples do |t| t.column :name, :string t.column :has… [Previous page](https://www.ruby-forum.com/top.md?page=1828&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1830&per_page=50)