# Top **URL:** https://www.ruby-forum.com/top.md?page=1376 [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:** 1377 --- ## [Primissimi passi con RoR](https://www.ruby-forum.com/t/primissimi-passi-con-ror/161130)

**Author:** [@six](https://www.ruby-forum.com/u/six)\ **Replies:** 2\ **Last updated:** [February 23, 2009, 7:32pm UTC](https://www.ruby-forum.com/t/primissimi-passi-con-ror/161130 "2009-02-23T19:32:51Z")

Salve a tutti. Ho iniziato da poco a provare a imparare RoR per sviluppare un progetto per un esame…e non con poche difficoltÃ ! Iniziando dal fatto che ho preso “Sviluppare applicazioni Web con Rails” (e giÃ Ã¨ sta… --- ## [How do I get a javascript variable into rails](https://www.ruby-forum.com/t/how-do-i-get-a-javascript-variable-into-rails/155388)

**Author:** [@ali](https://www.ruby-forum.com/u/ali)\ **Replies:** 2\ **Last updated:** [December 13, 2008, 7:33am UTC](https://www.ruby-forum.com/t/how-do-i-get-a-javascript-variable-into-rails/155388 "2008-12-13T07:33:50Z")

Hi, I’m new to ajax and I’ve a little problem to sending parameters in order to be executed on the controller. Suppose that “function updatextable(e)” which is javascript function is called somewhere in the applicati… --- ## [Problema con mysql server y Apache](https://www.ruby-forum.com/t/problema-con-mysql-server-y-apache/151849)

**Author:** [@admon](https://www.ruby-forum.com/u/admon)\ **Replies:** 2\ **Last updated:** [October 27, 2008, 11:11pm UTC](https://www.ruby-forum.com/t/problema-con-mysql-server-y-apache/151849 "2008-10-27T23:11:04Z")

Hola lista, He instalado Passenger para poder correr la aplicacion con Apache. La cosa es que despues de muchas configuraciones, al intentar acceder a la aplicacion me sale el siguiente error: Status: 500 Internal Se… --- ## [Descargar gema win32-service versiÃ³n 0 .5.2](https://www.ruby-forum.com/t/descargar-gema-win32-service-versia-n-0-5-2/150985)

**Author:** [@aprendiz\_basico](https://www.ruby-forum.com/u/aprendiz_basico)\ **Replies:** 2\ **Last updated:** [October 16, 2008, 4:23pm UTC](https://www.ruby-forum.com/t/descargar-gema-win32-service-versia-n-0-5-2/150985 "2008-10-16T16:23:54Z")

Hola, Necesito descargar la gema win32-service \[1\], la versiÃ³n 0.5.2, pero en los ficheros del proyecto Ãºnicamente se encuentra la versiÃ³n 0.6.1. Esto se requiere para posteriormente instalar el mongrel-service (w… --- ## [Require 'socket' returns false in windows?](https://www.ruby-forum.com/t/require-socket-returns-false-in-windows/142530)

**Author:** [@dgm](https://www.ruby-forum.com/u/dgm)\ **Replies:** 2\ **Last updated:** [July 8, 2008, 11:30pm UTC](https://www.ruby-forum.com/t/require-socket-returns-false-in-windows/142530 "2008-07-08T23:30:05Z")

I have two windows computers that return false when the following statement is executed: require ‘socket’ Both computers are XP loaded with 1.8.6 via the one click installer. On one of the windows machines I am able… --- ## [What is a good virtual machine rails hosting service?](https://www.ruby-forum.com/t/what-is-a-good-virtual-machine-rails-hosting-service/133122)

**Author:** [@dewie](https://www.ruby-forum.com/u/dewie)\ **Replies:** 2\ **Last updated:** [March 28, 2008, 3:28pm UTC](https://www.ruby-forum.com/t/what-is-a-good-virtual-machine-rails-hosting-service/133122 "2008-03-28T15:28:15Z")

I want to get a virtual machine hosting service (not shared hosting) that will scale up. Can people please recommend services that they like? I don’t want shared hosting because I want complete control over the envi… --- ## [Observer is deprecated and will be removed from Rails 2.0](https://www.ruby-forum.com/t/observer-is-deprecated-and-will-be-removed-from-rails-2-0/125163)

**Author:** [@oldbear](https://www.ruby-forum.com/u/oldbear)\ **Replies:** 2\ **Last updated:** [January 6, 2008, 8:31pm UTC](https://www.ruby-forum.com/t/observer-is-deprecated-and-will-be-removed-from-rails-2-0/125163 "2008-01-06T20:31:21Z")

hi guys rails 1.2.6 run my code and find: DEPRECATION WARNING: observer is deprecated and will be removed from Rails 2.0 See Ruby on Rails — A web-app framework that includes everything needed to create database-back… --- ## [Active Resource and non default model names](https://www.ruby-forum.com/t/active-resource-and-non-default-model-names/123573)

**Author:** [@eggie5](https://www.ruby-forum.com/u/eggie5)\ **Replies:** 2\ **Last updated:** [December 19, 2007, 6:41am UTC](https://www.ruby-forum.com/t/active-resource-and-non-default-model-names/123573 "2007-12-19T06:41:11Z")

I have a model (accessed restfully) named TranscoderQueue, it’s name is overridden to ‘TransocderQueue’ so it is accessed as ‘/ transocder\_queue’ as opposed to ‘/transocder\_qeueus’. class TranscoderQueue \< ActiveRecor… --- ## [Automatically strip values of activerecord attributes](https://www.ruby-forum.com/t/automatically-strip-values-of-activerecord-attributes/123023)

**Author:** [@gabru](https://www.ruby-forum.com/u/gabru)\ **Replies:** 2\ **Last updated:** [December 13, 2007, 4:16pm UTC](https://www.ruby-forum.com/t/automatically-strip-values-of-activerecord-attributes/123023 "2007-12-13T16:16:21Z")

i am doing a couple of times the following in my models class User \< ActiveRecord::Base def name=(val) write\_attribute :name, val.to\_s.strip end end quite clear, it strips the name when setting it. now the questio… --- ## [How to implement click and drag feature in Rails](https://www.ruby-forum.com/t/how-to-implement-click-and-drag-feature-in-rails/108769)

**Author:** [@kathy](https://www.ruby-forum.com/u/kathy)\ **Replies:** 2\ **Last updated:** [July 7, 2007, 1:07am UTC](https://www.ruby-forum.com/t/how-to-implement-click-and-drag-feature-in-rails/108769 "2007-07-07T01:07:26Z")

Hi, I don’t know if Ruby on Rails has an easy way to implement this feature. Basically it is similar to google map’s click on the map and can drag it vertically or horizontally. I also want to show some tv schedules i… --- ## [Ferret.donate(Money.aus\_dollar(200))](https://www.ruby-forum.com/t/ferret-donate-money-aus-dollar-200/105641)

**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\ **Replies:** 2\ **Last updated:** [June 6, 2007, 10:08am UTC](https://www.ruby-forum.com/t/ferret-donate-money-aus-dollar-200/105641 "2007-06-06T10:08:23Z")

Remember folks, we can support the Ferret project by donating warm soft electronic cash to the author, Dave Balmain, using the paypal buttons on the website: http://ferret.davebalmain.com/trac http://ferret.davebalma… --- ## [Ferret 0.11.3 - File Not Found](https://www.ruby-forum.com/t/ferret-0-11-3-file-not-found/87858)

**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\ **Replies:** 2\ **Last updated:** [March 7, 2007, 3:17am UTC](https://www.ruby-forum.com/t/ferret-0-11-3-file-not-found/87858 "2007-03-07T03:17:03Z")

Hi, I noticed a 0.11.3 release and gave it a whirl. I’ve so far not been able to reproduce any segfaults with my ferret\_killer\[1\] script, though I do get some errors. when the searching process is running and I star… --- ## [Re: ruby equivalent PHP function is\_numeric?](https://www.ruby-forum.com/t/re-ruby-equivalent-php-function-is-numeric/76344)

**Author:** [@phrogz](https://www.ruby-forum.com/u/phrogz)\ **Replies:** 2\ **Last updated:** [November 18, 2006, 8:01pm UTC](https://www.ruby-forum.com/t/re-ruby-equivalent-php-function-is-numeric/76344 "2006-11-18T20:01:16Z")

From: Paul L. \[mailto:removed\_email\_address@domain.invalid\] What purpose does the underscore play? I see that it is accepted, I just can’t figure out why. I have never seen it as part of proper numeric syntax, anywh… --- ## [Button submit](https://www.ruby-forum.com/t/button-submit/72925)

**Author:** [@Bolo\_M](https://www.ruby-forum.com/u/Bolo_M)\ **Replies:** 2\ **Last updated:** [October 20, 2006, 12:55pm UTC](https://www.ruby-forum.com/t/button-submit/72925 "2006-10-20T12:55:06Z")

Salut j’ai lue cette article et je voulais remplacer mes link\_to qui utilise une méthode :post par ca \<% form\_remote\_for :name , :url =\> names\_url, :html =\> { :method =\> :post } do |f| %\> Bolo \<% end %\> mais je … --- ## [RadRails 0.6.3](https://www.ruby-forum.com/t/radrails-0-6-3/94729)

**Author:** [@Thibaut\_BarrSSSSre](https://www.ruby-forum.com/u/Thibaut_BarrSSSSre)\ **Replies:** 2\ **Last updated:** [May 12, 2006, 10:46pm UTC](https://www.ruby-forum.com/t/radrails-0-6-3/94729 "2006-05-12T22:46:04Z")

est sorti… Avec notamment un site (plugins.radrails.org) qui rÃ©pertorie des plugins rails et la possibilitÃ© de les parcourir directement depuis l’IDE. Thibaut ========================== 0.6.3 is finally here! The… --- ## [Hash keys](https://www.ruby-forum.com/t/hash-keys/128816)

**Author:** [@nefigah](https://www.ruby-forum.com/u/nefigah)\ **Replies:** 8\ **Last updated:** [February 11, 2008, 11:40pm UTC](https://www.ruby-forum.com/t/hash-keys/128816 "2008-02-11T23:40:54Z")

I ran into something I hadn’t realized (common occurrence). Keying a hash with a symbol is not the same as using a string. I guess it makes sense, but I’ve seen it done both ways, and I had been always using symbols f… --- ## [Glimmer DSL for LibUI Refined Table Pagination/Filtering](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-refined-table-pagination-filtering/263136)

**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [August 3, 2022, 8:56pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-refined-table-pagination-filtering/263136 "2022-08-03T20:56:40Z")

Glimmer DSL for LibUI v0.5.16 ships with a brand new alpha custom control called refined\_table, which supports pagination and filtering, thus able to handle tens of thousands of rows with no problem. A new example, Pagin… --- ## [Calendar Date Select plugin ins model speichern](https://www.ruby-forum.com/t/calendar-date-select-plugin-ins-model-speichern/160396)

**Author:** [@adammontgomery](https://www.ruby-forum.com/u/adammontgomery)\ **Replies:** 0\ **Last updated:** [February 15, 2009, 9:58pm UTC](https://www.ruby-forum.com/t/calendar-date-select-plugin-ins-model-speichern/160396 "2009-02-15T21:58:36Z")

Hallo, ich mÃ¶chte statt dem Standard Form helper “date\_select” den “calendar\_date\_select\_tag” vom Calendar Date Select Plugin verwenden. Vorher mit dem Standard Helper hat alles funktioniert. Nun habe ich es ersetzt… --- ## [Undefined method \`start\_all' for Engines:Module](https://www.ruby-forum.com/t/undefined-method-start-all-for-engines-module/152535)

**Author:** [@mwalsh](https://www.ruby-forum.com/u/mwalsh)\ **Replies:** 0\ **Last updated:** [November 4, 2008, 11:16pm UTC](https://www.ruby-forum.com/t/undefined-method-start-all-for-engines-module/152535 "2008-11-04T23:16:48Z")

I am trying to upgrade Rails on an application we have from 1.1.6 to 2.1.2. I unfroze Rails and refroze at 2.1.2. I then removed the engines plugin and install the latest from git. However, I now get this error when I… --- ## [Any model-validation library without ActiveSupport dependency?](https://www.ruby-forum.com/t/any-model-validation-library-without-activesupport-dependency/211045)

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [August 24, 2011, 3:41pm UTC](https://www.ruby-forum.com/t/any-model-validation-library-without-activesupport-dependency/211045 "2011-08-24T15:41:51Z")

Hello, is there any model-validation library without dependency on ActiveSupport? I can’t find any. --- ## [Multipe Combo box Query System](https://www.ruby-forum.com/t/multipe-combo-box-query-system/195436)

**Author:** [@PalaniKannan\_K](https://www.ruby-forum.com/u/PalaniKannan_K)\ **Replies:** 6\ **Last updated:** [September 27, 2010, 10:07am UTC](https://www.ruby-forum.com/t/multipe-combo-box-query-system/195436 "2010-09-27T10:07:01Z")

Hi, Anybody tell me, how i can implement multiple query system which is related hierarchically ? Like Year, Files in that selected year. – With Regards Palani Kannan. K --- ## [Activerecord re-sets class members to null?](https://www.ruby-forum.com/t/activerecord-re-sets-class-members-to-null/193362)

**Author:** [@techy\_bolek](https://www.ruby-forum.com/u/techy_bolek)\ **Replies:** 6\ **Last updated:** [August 18, 2010, 1:33am UTC](https://www.ruby-forum.com/t/activerecord-re-sets-class-members-to-null/193362 "2010-08-18T01:33:53Z")

I have two classes with class variables. One of them derives from active record, the other one does not. I initialize both members to NULL, then lazy-instantiate them. The class which does not derive from active recor… --- ## [Good Linux Distro for Rails 3?](https://www.ruby-forum.com/t/good-linux-distro-for-rails-3/191045)

**Author:** [@nickh](https://www.ruby-forum.com/u/nickh)\ **Replies:** 6\ **Last updated:** [July 3, 2010, 8:13pm UTC](https://www.ruby-forum.com/t/good-linux-distro-for-rails-3/191045 "2010-07-03T20:13:36Z")

This may be the wrong place for this question but i am not sure where to go. What is a good linux distro to get started with rails 3? I have given up on ubuntu and any related distro since the version of gem isnt hig… --- ## [Clang scan-build output](https://www.ruby-forum.com/t/clang-scan-build-output/178464)

**Author:** [@AkinsS\_Brian](https://www.ruby-forum.com/u/AkinsS_Brian)\ **Replies:** 6\ **Last updated:** [November 5, 2009, 7:48pm UTC](https://www.ruby-forum.com/t/clang-scan-build-output/178464 "2009-11-05T19:48:51Z")

Output from the clang static analyzer ( http://clang-analyzer.llvm.org/ ) for nginx-0.7.63 http://www.akins.org/scan-build-2009-11-04-1/index.html --- ## [Search in string with regular expression](https://www.ruby-forum.com/t/search-in-string-with-regular-expression/172133)

**Author:** [@mickesommar](https://www.ruby-forum.com/u/mickesommar)\ **Replies:** 6\ **Last updated:** [July 15, 2009, 3:08pm UTC](https://www.ruby-forum.com/t/search-in-string-with-regular-expression/172133 "2009-07-15T15:08:24Z")

Hi all I’m trying to build a new string from a existing one. The original string is: my frog name is froggy I will pull out only: frog froggy I have tried the following: str1 = ‘my frog name is froggy’ str2 = str1\[/… --- ## [Ssl certificate](https://www.ruby-forum.com/t/ssl-certificate/161658)

**Author:** [@ashikalim](https://www.ruby-forum.com/u/ashikalim)\ **Replies:** 6\ **Last updated:** [March 1, 2009, 6:46pm UTC](https://www.ruby-forum.com/t/ssl-certificate/161658 "2009-03-01T18:46:33Z")

Can anyone tell me which is best either self-signed or VeriSign certificate ? cheers, ashikali --- ## [Stack visual\_effect - possible?](https://www.ruby-forum.com/t/stack-visual-effect-possible/136099)

**Author:** [@rornoob](https://www.ruby-forum.com/u/rornoob)\ **Replies:** 6\ **Last updated:** [July 11, 2008, 7:12pm UTC](https://www.ruby-forum.com/t/stack-visual-effect-possible/136099 "2008-07-11T19:12:09Z")

Is it possible to apply two visual\_effect to the same DOM ID? I can get it to work like this: page\[:current\_item\].visual\_effect :highlight, :start\_color =\> “#fff”, :end\_color =\> “#000” page\[:current\_item\].visual\_effe… --- ## [Params hash inside \ tag](https://www.ruby-forum.com/t/params-hash-inside-script-tag/142377)

**Author:** [@sadeesh\_kumar](https://www.ruby-forum.com/u/sadeesh_kumar)\ **Replies:** 6\ **Last updated:** [July 7, 2008, 3:25pm UTC](https://www.ruby-forum.com/t/params-hash-inside-script-tag/142377 "2008-07-07T15:25:36Z")

Hi i need my params to use inside a tag in the same .rhtml file. how do i access this. Anyone please…? Thanks -Sadeesh. --- ## [RackInitializationException: cattr\_accessor](https://www.ruby-forum.com/t/rackinitializationexception-cattr-accessor/141274)

**Author:** [@Caleb\_P](https://www.ruby-forum.com/u/Caleb_P)\ **Replies:** 6\ **Last updated:** [June 25, 2008, 6:45pm UTC](https://www.ruby-forum.com/t/rackinitializationexception-cattr-accessor/141274 "2008-06-25T18:45:10Z")

I’m trying to run rails in Tomcat using a WAR file created with the warble gem. When I hit the webserver, I get the following error: org.jruby.rack.RackInitializationException: undefined method \`cattr\_accessor’ for Ac… --- ## [Cleanest syntax for form partial?](https://www.ruby-forum.com/t/cleanest-syntax-for-form-partial/137843)

**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 6\ **Last updated:** [May 19, 2008, 1:16pm UTC](https://www.ruby-forum.com/t/cleanest-syntax-for-form-partial/137843 "2008-05-19T13:16:10Z")

When I’m in a form block and am including a partial, I use: \<%= render :partial =\> ‘form’, :locals =\> {:f =\> f} %\> Is there a cleaner way to write this? Something new in Rails 2 maybe? Michael --- ## [How to dump contents produced during spec evaluation?](https://www.ruby-forum.com/t/how-to-dump-contents-produced-during-spec-evaluation/130053)

**Author:** [@asoto](https://www.ruby-forum.com/u/asoto)\ **Replies:** 6\ **Last updated:** [February 25, 2008, 1:43am UTC](https://www.ruby-forum.com/t/how-to-dump-contents-produced-during-spec-evaluation/130053 "2008-02-25T01:43:26Z")

In a story, I have the following happening: post("/resources/", ‘resource’ =\> request\_attrs) response.should render\_template(‘resource/new’) response.should have\_tag(’\*’, /must have one or more X defined/) In the Res… --- ## [After migration, how to see new columns?](https://www.ruby-forum.com/t/after-migration-how-to-see-new-columns/113758)

**Author:** [@mtaplits](https://www.ruby-forum.com/u/mtaplits)\ **Replies:** 6\ **Last updated:** [September 5, 2007, 7:20am UTC](https://www.ruby-forum.com/t/after-migration-how-to-see-new-columns/113758 "2007-09-05T07:20:21Z")

New to rails so please bear with me. I used migrations to add a column to an existing table. The new column is added to the database successfully. However when I go to ‘list’ the items, the new column isn’t display… --- ## [Accessing functions in a module without 'include'](https://www.ruby-forum.com/t/accessing-functions-in-a-module-without-include/108140)

**Author:** [@ronaldfischer](https://www.ruby-forum.com/u/ronaldfischer)\ **Replies:** 6\ **Last updated:** [July 2, 2007, 12:58pm UTC](https://www.ruby-forum.com/t/accessing-functions-in-a-module-without-include/108140 "2007-07-02T12:58:30Z")

Usually I work with modules like this: Defining a module in one file module M def f(x) … end end Using the module in another file require ‘M’ include M f(45) Sometimes I would find it more convenient to not inje… --- ## [=== operator](https://www.ruby-forum.com/t/operator/106155)

**Author:** [@turnip](https://www.ruby-forum.com/u/turnip)\ **Replies:** 6\ **Last updated:** [June 7, 2007, 6:01pm UTC](https://www.ruby-forum.com/t/operator/106155 "2007-06-07T18:01:54Z")

Hi, {} === Hash =\> false case {} when Hash then true end =\> true Hash === {} =\> true Why is the first statement false when the second is true? I understand case uses === to compare the objects? Perhaps … --- ## [Long report](https://www.ruby-forum.com/t/long-report/92808)

**Author:** [@jotape](https://www.ruby-forum.com/u/jotape)\ **Replies:** 6\ **Last updated:** [April 25, 2007, 11:45am UTC](https://www.ruby-forum.com/t/long-report/92808 "2007-04-25T11:45:31Z")

Hi all! I have a rails app that has the ability to export data to excel. The problem is that the report is very bug, so I need a way to reduce the waiting time of my clients. My thought was, lunch some threads… but… … --- ## [Rails documentation - wiki](https://www.ruby-forum.com/t/rails-documentation-wiki/74835)

**Author:** [@Heri\_R](https://www.ruby-forum.com/u/Heri_R)\ **Replies:** 6\ **Last updated:** [November 7, 2006, 11:09am UTC](https://www.ruby-forum.com/t/rails-documentation-wiki/74835 "2006-11-07T11:09:00Z")

I dont know about you guys but i find the rails wiki and other online ressources (technoweenie’s website) very hard to find the info i am looking from. I thought they ought to be grouped and categorized. like say you… --- ## [Re: prototype design pattern](https://www.ruby-forum.com/t/re-prototype-design-pattern/98110)

**Author:** [@BergerS\_Daniel](https://www.ruby-forum.com/u/BergerS_Daniel)\ **Replies:** 6\ **Last updated:** [July 14, 2006, 3:19am UTC](https://www.ruby-forum.com/t/re-prototype-design-pattern/98110 "2006-07-14T03:19:24Z")

regards. -a Hm, it’s not at http://wiki.rubygarden.org/Ruby/page/show/ExampleDesignPatternsInRuby Anyway, it looks to me like some combination of .clone plus a factory. I’m not sure there’s any real savings in Rub… --- ## [Install problem:: rdoc/ruport from gem](https://www.ruby-forum.com/t/install-problem-rdoc-ruport-from-gem/54090)

**Author:** [@jansenh](https://www.ruby-forum.com/u/jansenh)\ **Replies:** 6\ **Last updated:** [February 24, 2006, 6:46pm UTC](https://www.ruby-forum.com/t/install-problem-rdoc-ruport-from-gem/54090 "2006-02-24T18:46:22Z")

Hi group. More newbie stuff… I have the above mentioned problem - ruport fails while installing from gem… ruby(1.8.3/ubuntu) says “no such file to load – rdoc/rdoc”. I have tried to gem rdoc as well, --remote… Then … --- ## [LoginGenerator - multiple user types](https://www.ruby-forum.com/t/logingenerator-multiple-user-types/70997)

**Author:** [@aftershock](https://www.ruby-forum.com/u/aftershock)\ **Replies:** 6\ **Last updated:** [February 21, 2006, 11:00pm UTC](https://www.ruby-forum.com/t/logingenerator-multiple-user-types/70997 "2006-02-21T23:00:35Z")

I have been looking at the LoginGenerator gem. Looks great and can be easily modified. However in my app I have two places where people can login, one is for in my case “employees” the other is for “users”. They are s… --- ## [Slow development compiling with asset pipleine](https://www.ruby-forum.com/t/slow-development-compiling-with-asset-pipleine/221136)

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [July 3, 2012, 1:35pm UTC](https://www.ruby-forum.com/t/slow-development-compiling-with-asset-pipleine/221136 "2012-07-03T13:35:36Z")

I don’t have much experience with the new asset pipleine, but when developing locally it seems things are very very slow to compile now. Am I missing something or is this how the new asset pipleine rails version is? --- ## [Use #extend on BasicObject?](https://www.ruby-forum.com/t/use-extend-on-basicobject/213275)

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [October 29, 2011, 12:46am UTC](https://www.ruby-forum.com/t/use-extend-on-basicobject/213275 "2011-10-29T00:46:48Z")

Can it be done? E.g. o = BasicObject.new o.extend Enumerable (Don’t take this specific example for what I am trying to do. It’s just an easy example off the top of my head.) --- ## [Error of looping in rails](https://www.ruby-forum.com/t/error-of-looping-in-rails/208282)

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [June 14, 2011, 8:29pm UTC](https://www.ruby-forum.com/t/error-of-looping-in-rails/208282 "2011-06-14T20:29:00Z")

Hi, I am writing this code in purpose that i can i select image from the picture table and i want to get all the user so i can loop through user1 , user2 … and display the pic on bowers… def show\_image @id = User.… --- ## [Rails vs PHP in resource usage](https://www.ruby-forum.com/t/rails-vs-php-in-resource-usage/172313)

**Author:** [@mikec](https://www.ruby-forum.com/u/mikec)\ **Replies:** 5\ **Last updated:** [January 8, 2011, 11:13am UTC](https://www.ruby-forum.com/t/rails-vs-php-in-resource-usage/172313 "2011-01-08T11:13:51Z")

I’d like to know if Rails requires significantly more resources than PHP. Assume the following setups: Rails: Apache 2.2 w/ Passenger MySQL Database PHP: Apache 2.2 w/ MPM worker and Fast CGI MySQL Database In on… --- ## [Ruby 1.9 loading rails is slow](https://www.ruby-forum.com/t/ruby-1-9-loading-rails-is-slow/184953)

**Author:** [@andrius\_c](https://www.ruby-forum.com/u/andrius_c)\ **Replies:** 5\ **Last updated:** [March 26, 2010, 8:05pm UTC](https://www.ruby-forum.com/t/ruby-1-9-loading-rails-is-slow/184953 "2010-03-26T20:05:42Z")

Hello all, I’ve recently started a project and I wanted to give ruby 1.9 + rails a chance. Well everything works great, so far haven’t encountered any gem that didn’t work (so anyone out there you should give it a try… --- ## [Issue while Installing sproutcore - Connection refused](https://www.ruby-forum.com/t/issue-while-installing-sproutcore-connection-refused/180098)

**Author:** [@samu](https://www.ruby-forum.com/u/samu)\ **Replies:** 5\ **Last updated:** [December 30, 2009, 8:18am UTC](https://www.ruby-forum.com/t/issue-while-installing-sproutcore-connection-refused/180098 "2009-12-30T08:18:46Z")

Hi all, I m using MAC OS 10.5.6 version. I suppose to do a POC on sproutcore. Totally new to this stuffs . i do have Ruby(ruby 1.8.6 (2008-08-11 patchlevel 287) \[universal-darwin9.0\] ) , gems(1.0.1),rails(Rails 1.2.… --- ## [Quick json question](https://www.ruby-forum.com/t/quick-json-question/173992)

**Author:** [@twaters](https://www.ruby-forum.com/u/twaters)\ **Replies:** 5\ **Last updated:** [August 20, 2009, 4:02pm UTC](https://www.ruby-forum.com/t/quick-json-question/173992 "2009-08-20T16:02:04Z")

How does one format a time when serializing an active record object? Server side somehow or leave it up to client side javascript? -tim --- ## [Problem with fetching of data](https://www.ruby-forum.com/t/problem-with-fetching-of-data/168638)

**Author:** [@santoshturamari](https://www.ruby-forum.com/u/santoshturamari)\ **Replies:** 5\ **Last updated:** [May 23, 2009, 10:21pm UTC](https://www.ruby-forum.com/t/problem-with-fetching-of-data/168638 "2009-05-23T22:21:16Z")

I want to know the number of ways in which I can fetch the data on a particular name from database, because I am getting invalid data, for the name with space such as “abc xyz”… It uses select \*from names where name=“… --- ## [Ruby compactor/consolidator?](https://www.ruby-forum.com/t/ruby-compactor-consolidator/165052)

**Author:** [@kyle\_s](https://www.ruby-forum.com/u/kyle_s)\ **Replies:** 5\ **Last updated:** [April 8, 2009, 5:54pm UTC](https://www.ruby-forum.com/t/ruby-compactor-consolidator/165052 "2009-04-08T17:54:19Z")

Is there a built-in or common way to consolidate a ruby project into one file? I’ve got a project of 8-10 files (one class per file & a script that use the classes). For ease of distributing it to my servers, I’ve go… --- ## [When will the ruby 2.0 be released?](https://www.ruby-forum.com/t/when-will-the-ruby-2-0-be-released/153396)

**Author:** [@Rockydd](https://www.ruby-forum.com/u/Rockydd)\ **Replies:** 5\ **Last updated:** [November 19, 2008, 7:10pm UTC](https://www.ruby-forum.com/t/when-will-the-ruby-2-0-be-released/153396 "2008-11-19T19:10:54Z")

guys, I didn’t find the schedule in the official site. Thanks. --- ## [HTTP Post request for a link](https://www.ruby-forum.com/t/http-post-request-for-a-link/142714)

**Author:** [@jturney](https://www.ruby-forum.com/u/jturney)\ **Replies:** 5\ **Last updated:** [July 11, 2008, 5:37am UTC](https://www.ruby-forum.com/t/http-post-request-for-a-link/142714 "2008-07-11T05:37:46Z")

\<%= link\_to image\_tag(product.url), :action =\> :add\_to\_cart, :method =\> :delete, :id =\> product %\> Hi, Did I implement this link correctly to send an HTTP Post request? Thanks [Previous page](https://www.ruby-forum.com/top.md?page=1375&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1377&per_page=50)