# Top **URL:** https://www.ruby-forum.com/top.md?page=1808 [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:** 1809 --- ## [Yet another caching mechanism. The one without the cache](https://www.ruby-forum.com/t/yet-another-caching-mechanism-the-one-without-the-cache/65926)
**Author:** [@erikveen](https://www.ruby-forum.com/u/erikveen)\ **Replies:** 5\ **Last updated:** [August 22, 2006, 4:00pm UTC](https://www.ruby-forum.com/t/yet-another-caching-mechanism-the-one-without-the-cache/65926 "2006-08-22T16:00:25Z")
I had a list of points. Many points. Too many points. It had to be reduced, in order for my GPS to be able to store it. 250 points, max. One of the algorithms I came up with, looked for “the worst point”, removed it … --- ## [Rake default == -T](https://www.ruby-forum.com/t/rake-default-t/94270)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [April 27, 2006, 6:16pm UTC](https://www.ruby-forum.com/t/rake-default-t/94270 "2006-04-27T18:16:49Z")
Hi, Is it possible to make the default task the same as using the -T option? I.e. I want to type: % rake And see all the tasks. T. --- ## [How to convert rails db PostgreSQL geometric operator Query to rails console ActiveRecord Query](https://www.ruby-forum.com/t/how-to-convert-rails-db-postgresql-geometric-operator-query-to-rails-console-activerecord-query/259647)
**Author:** [@tommy.yang](https://www.ruby-forum.com/u/tommy.yang)\ **Replies:** 0\ **Last updated:** [May 26, 2020, 1:09am UTC](https://www.ruby-forum.com/t/how-to-convert-rails-db-postgresql-geometric-operator-query-to-rails-console-activerecord-query/259647 "2020-05-26T01:09:55Z")
I have an PostgreSQL geometric operator Query that returns a boolean of true if a point is within an area and false if the point does not when i enter it into my rails db. select(circle ((0,0), 2)’ @\> point ‘(1,1)’)’ I… --- ## [Warning: no Ruby detected on the system](https://www.ruby-forum.com/t/warning-no-ruby-detected-on-the-system/253400)
**Author:** [@tahsin352](https://www.ruby-forum.com/u/tahsin352)\ **Replies:** 0\ **Last updated:** [December 3, 2019, 12:12pm UTC](https://www.ruby-forum.com/t/warning-no-ruby-detected-on-the-system/253400 "2019-12-03T12:12:23Z")
i encountered this error on GarazLab’s server: Warning: no Ruby detected on the system how to fix it? --- ## [PIK default not working](https://www.ruby-forum.com/t/pik-default-not-working/245273)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [March 2, 2017, 5:01pm UTC](https://www.ruby-forum.com/t/pik-default-not-working/245273 "2017-03-02T17:01:26Z")
Can anyone please help me out with the issue am facing in picking the default ruby gem as ruby-2.3.3 I have installed and done a pik list to display the gems in my windows machine ruby-1.8.7 =\> default ruby-2.3.3 A… --- ## [Does nginx support linger\_close as client?](https://www.ruby-forum.com/t/does-nginx-support-linger-close-as-client/244315)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [March 21, 2016, 5:29pm UTC](https://www.ruby-forum.com/t/does-nginx-support-linger-close-as-client/244315 "2016-03-21T17:29:58Z")
Hi guys i run nginx as a proxy, it became a client when connecting to a upstream server. i want to close the connection with SO\_LINGER option when i read the full data, because linger\_close send RST to upstream se… --- ## [Cuda nvidia gpu computing quicker loops?](https://www.ruby-forum.com/t/cuda-nvidia-gpu-computing-quicker-loops/243432)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [October 26, 2015, 9:55pm UTC](https://www.ruby-forum.com/t/cuda-nvidia-gpu-computing-quicker-loops/243432 "2015-10-26T21:55:14Z")
hash=\[‘a’,‘b’,‘c’,‘d’,‘e’,‘f’,‘g’\] hash.each{|a| hash.each{|b| hash.each{|c| puts a+b+c}}} are there any up to date or maintained ruby modules for cuda/gpu lame example above, but I hope to speed up this process by us… --- ## [TestGc#test\_latest\_gc\_info often fails on mswin CI](https://www.ruby-forum.com/t/testgc-test-latest-gc-info-often-fails-on-mswin-ci/233252)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [November 27, 2014, 12:23pm UTC](https://www.ruby-forum.com/t/testgc-test-latest-gc-info-often-fails-on-mswin-ci/233252 "2014-11-27T12:23:21Z")
Issue #10491 has been updated by Usaku NAKAMURA. Duplicated by Bug #10410: TestGc#test\_latest\_gc\_info often fails added Bug #10491: TestGc#test\_latest\_gc\_info often fails on mswin CI Author: Usaku NAKAMURA Status: … --- ## [Twitter omniauth login; email can't be blank](https://www.ruby-forum.com/t/twitter-omniauth-login-email-cant-be-blank/226556)
**Author:** [@soujiro0725](https://www.ruby-forum.com/u/soujiro0725)\ **Replies:** 0\ **Last updated:** [December 16, 2012, 2:22am UTC](https://www.ruby-forum.com/t/twitter-omniauth-login-email-cant-be-blank/226556 "2012-12-16T02:22:27Z")
Rails 3.1.3 devise 2.1.2 omniauth-twitter (0.0.14) I am trying to setup Twitter omniauth login. But Twitter API does not return email from its server, so I need to pass email from somewhere. Since my app already ha… --- ## [RubyInstaller 1.8.7-p352 released](https://www.ruby-forum.com/t/rubyinstaller-1-8-7-p352-released/209378)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [July 12, 2011, 10:42pm UTC](https://www.ruby-forum.com/t/rubyinstaller-1-8-7-p352-released/209378 "2011-07-12T22:42:15Z")
Hello! As you all know, over the years RubyInstaller has replaced the once known and well loved One-Click Installer. And during that time, we’ve released versions of RubyInstaller that support Ruby 1.8.6, 1.8.7 and 1… --- ## [Multiple constructors in jruby](https://www.ruby-forum.com/t/multiple-constructors-in-jruby/208329)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [June 15, 2011, 2:36pm UTC](https://www.ruby-forum.com/t/multiple-constructors-in-jruby/208329 "2011-06-15T14:36:35Z")
Hallo all, I’m in need to re-implement this bean in jruby: package camelinaction; import org.apache.camel.CamelContext; import org.apache.camel.ProducerTemplate; public class OrderStatusBean { private ProducerTempl… --- ## [Prawn table cell too tall](https://www.ruby-forum.com/t/prawn-table-cell-too-tall/195139)
**Author:** [@mcieong](https://www.ruby-forum.com/u/mcieong)\ **Replies:** 0\ **Last updated:** [September 17, 2010, 3:25pm UTC](https://www.ruby-forum.com/t/prawn-table-cell-too-tall/195139 "2010-09-17T15:25:05Z")
Hi, I have a problem with Prawn::table::cell, when the cell is too tall, Prawn will move the complete row to the next page, and left the last page with a lot of un-used spaces. Can Prawn split the cell when it reach t… --- ## [Re: ferret-browser on the command-line?](https://www.ruby-forum.com/t/re-ferret-browser-on-the-command-line/171659)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 0\ **Last updated:** [July 7, 2009, 10:56am UTC](https://www.ruby-forum.com/t/re-ferret-browser-on-the-command-line/171659 "2009-07-07T10:56:51Z")
From you ferret install path you run ferret-browser. cd ruby\\lib\\ruby\\gems\\1.8\\gems\\ferret-0.11.5-x86-mswin32\\bin ferret-browser \ It will launch a webrick server on port 3301. But I found that it c… --- ## [RE: 100% AOT compiled jruby with spring](https://www.ruby-forum.com/t/re-100-aot-compiled-jruby-with-spring/163552)
**Author:** [@Peter\_K\_Chan](https://www.ruby-forum.com/u/Peter_K_Chan)\ **Replies:** 0\ **Last updated:** [March 21, 2009, 9:47pm UTC](https://www.ruby-forum.com/t/re-100-aot-compiled-jruby-with-spring/163552 "2009-03-21T21:47:21Z")
I have done some precompilation of Rails core. Here are my current experiences: Some parts of Rails are loaded by listing files in a directory, which obviously does not work in a precompiled app. You will have to pa… --- ## [Tagging with Ferret](https://www.ruby-forum.com/t/tagging-with-ferret/148924)
**Author:** [@eduard](https://www.ruby-forum.com/u/eduard)\ **Replies:** 0\ **Last updated:** [September 18, 2008, 12:07pm UTC](https://www.ruby-forum.com/t/tagging-with-ferret/148924 "2008-09-18T12:07:08Z")
Hi. I have a heavy data page with lots of possible searches. I moved all to Ferret indexes and all is working great, but the tags. I am using acts\_as\_taggable to generate tags for the most common terms in the search … --- ## [Limit attributes written out by to\_yaml](https://www.ruby-forum.com/t/limit-attributes-written-out-by-to-yaml/52167)
**Author:** [@Williak\_FISK](https://www.ruby-forum.com/u/Williak_FISK)\ **Replies:** 0\ **Last updated:** [January 11, 2006, 5:47pm UTC](https://www.ruby-forum.com/t/limit-attributes-written-out-by-to-yaml/52167 "2006-01-11T17:47:17Z")
I want to write out a series of records to a text file so that I can quickly edit them and then upload then again into the database. To do this I am using YAML and some code that looks like this: item = Item.find 153 … --- ## [fxRuby- text on canvas and fonts generating errors](https://www.ruby-forum.com/t/fxruby-text-on-canvas-and-fonts-generating-errors/48862)
**Author:** [@boxofsoxx-goognews](https://www.ruby-forum.com/u/boxofsoxx-goognews)\ **Replies:** 0\ **Last updated:** [November 25, 2005, 9:46pm UTC](https://www.ruby-forum.com/t/fxruby-text-on-canvas-and-fonts-generating-errors/48862 "2005-11-25T21:46:06Z")
I have a ruby program that uses FXRuby. I have created a canvas widget, and I can draw lines, rectangles and elipses, but if I try to draw text, I get the bizzare error shown below. I also get this error if I try to a… --- ## [Need help putting together a rails workflow diagram](https://www.ruby-forum.com/t/need-help-putting-together-a-rails-workflow-diagram/235106)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [May 31, 2013, 6:55pm UTC](https://www.ruby-forum.com/t/need-help-putting-together-a-rails-workflow-diagram/235106 "2013-05-31T18:55:38Z")
Hey Guys I’m very new to rails and the development environment so please bear with me :slight\_smile: I’m interning at a company and have been tasked with doing a 1-pager on how our IT-workflow…works. It must not be … --- ## [Very strange error](https://www.ruby-forum.com/t/very-strange-error/213701)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [November 9, 2011, 8:40pm UTC](https://www.ruby-forum.com/t/very-strange-error/213701 "2011-11-09T20:40:07Z")
I have a very simple application. I’ve done all my models using scaffold and they have their own js.coffee file under assets. Application.js is: //= require jquery //= require jquery\_ujs //= require\_tree . When I … --- ## [Using a paginate method to display the second group of 25 records on page 2](https://www.ruby-forum.com/t/using-a-paginate-method-to-display-the-second-group-of-25-records-on-page-2/204973)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 27, 2011, 7:43pm UTC](https://www.ruby-forum.com/t/using-a-paginate-method-to-display-the-second-group-of-25-records-on-page-2/204973 "2011-03-27T19:43:06Z")
Hey all, I’m trying to fully understand what this method in Ruby does. Basically it passes a collection of records from the database (using the Rails find method) into the argument list as a local variable called res… --- ## [Application Helper Problem](https://www.ruby-forum.com/t/application-helper-problem/202485)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [January 30, 2011, 8:37pm UTC](https://www.ruby-forum.com/t/application-helper-problem/202485 "2011-01-30T20:37:43Z")
Hello, I’m trying to follow a book (www.RailsSpace.com). The book was made with an older version of Rails, but I’m using Rails 3. I’ve got a snippet of code in my application helper that is supposed to add a text fie… --- ## [Each\_with\_index desired column output](https://www.ruby-forum.com/t/each-with-index-desired-column-output/197798)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [October 20, 2010, 2:37pm UTC](https://www.ruby-forum.com/t/each-with-index-desired-column-output/197798 "2010-10-20T14:37:24Z")
Hi, \<% source.strains.each\_with\_index do |strain, j| %\> \<% if (j == (source.strains.size - 1)) %\> Strain \<%= strain\[0\].appendix %\> \<% end %\> \<% end %\> I need to get output as If j value is last one of a loop, the… --- ## [Newbie: RoR good for "Kayak-type" site](https://www.ruby-forum.com/t/newbie-ror-good-for-kayak-type-site/194859)
**Author:** [@acuitycorp](https://www.ruby-forum.com/u/acuitycorp)\ **Replies:** 4\ **Last updated:** [September 16, 2010, 2:28pm UTC](https://www.ruby-forum.com/t/newbie-ror-good-for-kayak-type-site/194859 "2010-09-16T14:28:35Z")
Hi there, We’re a startup looking. A good usage model of our site is something like the travel site Kayak. Lots of searching of database with “stale” price data, with live crawling of many sites (for lower prices)… --- ## [Best way to get compile-time configuration for building/linking against Ruby?](https://www.ruby-forum.com/t/best-way-to-get-compile-time-configuration-for-building-linking-against-ruby/194823)
**Author:** [@Eric\_MSP\_Veith](https://www.ruby-forum.com/u/Eric_MSP_Veith)\ **Replies:** 4\ **Last updated:** [September 11, 2010, 11:00pm UTC](https://www.ruby-forum.com/t/best-way-to-get-compile-time-configuration-for-building-linking-against-ruby/194823 "2010-09-11T23:00:57Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello list, I want to embed the Ruby interpreter in a project and am currently fiddeling with getting Ruby’s compile-time configuration, e.g. include and libraries pat… --- ## [I'm trying to get started with AJAX and having a problem](https://www.ruby-forum.com/t/im-trying-to-get-started-with-ajax-and-having-a-problem/192111)
**Author:** [@adistarmid](https://www.ruby-forum.com/u/adistarmid)\ **Replies:** 4\ **Last updated:** [August 19, 2010, 8:38pm UTC](https://www.ruby-forum.com/t/im-trying-to-get-started-with-ajax-and-having-a-problem/192111 "2010-08-19T20:38:27Z")
I’m trying to set the focus to the first (and only} field on a search form and having no luck. From searching with google, I came up with: javascript\_tag(“Event.observe(window, ‘load’, function() { var firstForm = $A… --- ## [Web Browser Visualization Libraries?](https://www.ruby-forum.com/t/web-browser-visualization-libraries/193480)
**Author:** [@goodfriend](https://www.ruby-forum.com/u/goodfriend)\ **Replies:** 4\ **Last updated:** [August 19, 2010, 2:17am UTC](https://www.ruby-forum.com/t/web-browser-visualization-libraries/193480 "2010-08-19T02:17:20Z")
Hi, Are there any complex visualization libraries that can be used with Ruby and/or Ruby on Rails that are similar to Prefuse (found at http://www.prefuse.org)? Thanks for any assistance you can offer. My Best, Fra… --- ## [Ruby Mendicant University](https://www.ruby-forum.com/t/ruby-mendicant-university/189610)
**Author:** [@naething](https://www.ruby-forum.com/u/naething)\ **Replies:** 4\ **Last updated:** [June 8, 2010, 6:14am UTC](https://www.ruby-forum.com/t/ruby-mendicant-university/189610 "2010-06-08T06:14:44Z")
Hi folks, Just letting you know about my latest project idea. I am looking to start up a free online Ruby school. You can find the details at: http://blog.rubybestpractices.com/posts/gregory/025-ruby-mendicant-univ… --- ## [Gnuradio.org services are currently down](https://www.ruby-forum.com/t/gnuradio-org-services-are-currently-down/189217)
**Author:** [@jconley](https://www.ruby-forum.com/u/jconley)\ **Replies:** 4\ **Last updated:** [May 29, 2010, 11:07pm UTC](https://www.ruby-forum.com/t/gnuradio-org-services-are-currently-down/189217 "2010-05-29T23:07:26Z")
We are experiencing filesystem corruption on the gnuradio.org server, and most services running on the server are not working or are in read-only mode. I am working with the hosting support group to resolve. We may n… --- ## [Postgres + Rail 3.0](https://www.ruby-forum.com/t/postgres-rail-3-0/188886)
**Author:** [@sivakumar](https://www.ruby-forum.com/u/sivakumar)\ **Replies:** 4\ **Last updated:** [May 21, 2010, 2:22am UTC](https://www.ruby-forum.com/t/postgres-rail-3-0/188886 "2010-05-21T02:22:34Z")
Hi guys, I am really new to these things like ROR and Postgres. When I was installing ROR 3.0 it says Successfully installed rails 3.0.0 beta 1 gem installed Installing ri document for rails 3.0.0 beta File not Fou… --- ## [Inheritance](https://www.ruby-forum.com/t/inheritance/185997)
**Author:** [@brianp](https://www.ruby-forum.com/u/brianp)\ **Replies:** 4\ **Last updated:** [March 30, 2010, 10:03am UTC](https://www.ruby-forum.com/t/inheritance/185997 "2010-03-30T10:03:55Z")
I’ve done some reading on Single Table Inheritance. I think I need something a little more though. Classic example. class Animal \< ActiveRecord::Base // db fields: name: string age: int type: string breed: string … --- ## [Newbie needing help on some tricky associations](https://www.ruby-forum.com/t/newbie-needing-help-on-some-tricky-associations/185591)
**Author:** [@andy](https://www.ruby-forum.com/u/andy)\ **Replies:** 4\ **Last updated:** [March 23, 2010, 1:59pm UTC](https://www.ruby-forum.com/t/newbie-needing-help-on-some-tricky-associations/185591 "2010-03-23T13:59:28Z")
Hello, I’m stuck on some associations that I think may be more complex than I originally anticipated. Not really straightforward stuff for my first Rails app so if you have a chance to point me in the right direction … --- ## [Reducing the number of if statements](https://www.ruby-forum.com/t/reducing-the-number-of-if-statements/181315)
**Author:** [@qaswm](https://www.ruby-forum.com/u/qaswm)\ **Replies:** 4\ **Last updated:** [January 9, 2010, 5:57pm UTC](https://www.ruby-forum.com/t/reducing-the-number-of-if-statements/181315 "2010-01-09T17:57:10Z")
I have 34 boolean columns in my table related to a product. I need to present this information in a table format with the column header and the corresponding value set to yes or no depending on the boolean value. The … --- ## [Timestamps inband](https://www.ruby-forum.com/t/timestamps-inband/172754)
**Author:** [@Dimitris\_S](https://www.ruby-forum.com/u/Dimitris_S)\ **Replies:** 4\ **Last updated:** [July 28, 2009, 8:59pm UTC](https://www.ruby-forum.com/t/timestamps-inband/172754 "2009-07-28T20:59:59Z")
Hi list, we’re trying to use the inband FPGA image (inband\_2rxhb\_2tx.rbf) trying to get the samples coming from two channels (for now, maybe more later) on the same rev4 USRP aligned. Our ultimate goal is to do beamf… --- ## [Please debug this program](https://www.ruby-forum.com/t/please-debug-this-program/172695)
**Author:** [@prateekagarwal](https://www.ruby-forum.com/u/prateekagarwal)\ **Replies:** 4\ **Last updated:** [July 26, 2009, 6:15am UTC](https://www.ruby-forum.com/t/please-debug-this-program/172695 "2009-07-26T06:15:17Z")
I had to make a program to estimate the value of pi using Ramanujan’s method. I have made the program but it is giving the following error Question1.rb:8:in ‘factorial’:Interrupt where ‘factorial’ is the name of the … --- ## [Installation of i18n](https://www.ruby-forum.com/t/installation-of-i18n/162847)
**Author:** [@Sacredceltic](https://www.ruby-forum.com/u/Sacredceltic)\ **Replies:** 4\ **Last updated:** [March 14, 2009, 3:42pm UTC](https://www.ruby-forum.com/t/installation-of-i18n/162847 "2009-03-14T15:42:07Z")
I desperately try to put in place i18n for my project, in order mainly to translate date/time formats, but the information I get from all the different sources is either incomplete or contradictory : Some say translat… --- ## [How to validate against a field that is not in the model?](https://www.ruby-forum.com/t/how-to-validate-against-a-field-that-is-not-in-the-model/148802)
**Author:** [@arifb](https://www.ruby-forum.com/u/arifb)\ **Replies:** 4\ **Last updated:** [September 17, 2008, 6:36pm UTC](https://www.ruby-forum.com/t/how-to-validate-against-a-field-that-is-not-in-the-model/148802 "2008-09-17T18:36:01Z")
hello all, i have a model that has a field ‘votes’. users may only vote once per session and so i am using a session variable to track whether they have voted. i would like to use rails validation within the model to … --- ## [Accessing multiple rails apps from inside network](https://www.ruby-forum.com/t/accessing-multiple-rails-apps-from-inside-network/148626)
**Author:** [@bmcelhany](https://www.ruby-forum.com/u/bmcelhany)\ **Replies:** 4\ **Last updated:** [September 15, 2008, 9:19pm UTC](https://www.ruby-forum.com/t/accessing-multiple-rails-apps-from-inside-network/148626 "2008-09-15T21:19:38Z")
Hi all, I’m not sure if this is the right forum for this question, but here goes: I have a web server at home (Apache2, Ubuntu) that is running two Rails apps. Each app is forwarded to a Mongrel cluster (app1 uses p… --- ## [HABTM fixtures issue](https://www.ruby-forum.com/t/habtm-fixtures-issue/147621)
**Author:** [@kadoudal](https://www.ruby-forum.com/u/kadoudal)\ **Replies:** 4\ **Last updated:** [September 4, 2008, 2:58am UTC](https://www.ruby-forum.com/t/habtm-fixtures-issue/147621 "2008-09-04T02:58:02Z")
Hi all , (environment : Rails 2.1, Authorization Plugin) I am setting up fixtures (w autogenerated IDs) , but I am stuck with the following issue w the roles\_users table I have a users.yaml fixtures file w following … --- ## [Need help to installe ROR on my server](https://www.ruby-forum.com/t/need-help-to-installe-ror-on-my-server/140927)
**Author:** [@real](https://www.ruby-forum.com/u/real)\ **Replies:** 4\ **Last updated:** [June 20, 2008, 6:08am UTC](https://www.ruby-forum.com/t/need-help-to-installe-ror-on-my-server/140927 "2008-06-20T06:08:22Z")
i’m new to Ruby on Rails. I would like to try it. I have a windows server 2003. What do i need to install ? Thanks Real Drouin removed\_email\_address@domain.invalid --- ## [Textmate pulling wrong gems in leopard](https://www.ruby-forum.com/t/textmate-pulling-wrong-gems-in-leopard/134169)
**Author:** [@jjkiesch](https://www.ruby-forum.com/u/jjkiesch)\ **Replies:** 4\ **Last updated:** [April 8, 2008, 11:57pm UTC](https://www.ruby-forum.com/t/textmate-pulling-wrong-gems-in-leopard/134169 "2008-04-08T23:57:51Z")
when trying to run a ruby test in textmate i get the following: Missing the Rails 2.0.2 gem. Please gem install -v=2.0.2 rails, update your RAILS\_GEM\_VERSION setting in config/environment.rb for the Rails version you … --- ## [Redirect but without change the address](https://www.ruby-forum.com/t/redirect-but-without-change-the-address/130398)
**Author:** [@stratboy](https://www.ruby-forum.com/u/stratboy)\ **Replies:** 4\ **Last updated:** [February 28, 2008, 12:34pm UTC](https://www.ruby-forum.com/t/redirect-but-without-change-the-address/130398 "2008-02-28T12:34:28Z")
I want redirect to another controller but without change the address in the address bar of browser. Then is possible to render a page from another controller? Thanks --- ## [Pulling elements into a method](https://www.ruby-forum.com/t/pulling-elements-into-a-method/128347)
**Author:** [@grooveska](https://www.ruby-forum.com/u/grooveska)\ **Replies:** 4\ **Last updated:** [February 6, 2008, 11:53pm UTC](https://www.ruby-forum.com/t/pulling-elements-into-a-method/128347 "2008-02-06T23:53:13Z")
I am new to ruby and I’m having trouble with a script I’m working on. It probably is something simple that I am missing. I am working on a script to delete some files from several directories. Here is the part of the… --- ## [URL with "." which is part of a parameter, not an extension!](https://www.ruby-forum.com/t/url-with-which-is-part-of-a-parameter-not-an-extension/126465)
**Author:** [@nauhaie](https://www.ruby-forum.com/u/nauhaie)\ **Replies:** 4\ **Last updated:** [January 19, 2008, 3:35pm UTC](https://www.ruby-forum.com/t/url-with-which-is-part-of-a-parameter-not-an-extension/126465 "2008-01-19T15:35:03Z")
Hi, all! Here’s the problem! I have a page which is supposed to display the profile of a member given it’s username. For example: http://www.\*\*\*.com/users/ahmed.hk Everything worked fine until some guy got the wonder… --- ## [Programming for IE and old systems?](https://www.ruby-forum.com/t/programming-for-ie-and-old-systems/117966)
**Author:** [@jdruse](https://www.ruby-forum.com/u/jdruse)\ **Replies:** 4\ **Last updated:** [October 23, 2007, 2:02pm UTC](https://www.ruby-forum.com/t/programming-for-ie-and-old-systems/117966 "2007-10-23T14:02:19Z")
Hello all, hopefully this post will spark conversation and nasty debates… Since most of us (ruby programmers) are on macs… (maybe someone has actual stats?) we are not limited to the 1024x768 screen size that most wi… --- ## [May a model know about the "outside world"?](https://www.ruby-forum.com/t/may-a-model-know-about-the-outside-world/117749)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 4\ **Last updated:** [October 19, 2007, 11:17pm UTC](https://www.ruby-forum.com/t/may-a-model-know-about-the-outside-world/117749 "2007-10-19T23:17:38Z")
Hi all Most of my models have the attribute creator\_id which is a foreign key to a member. Also many have the attribute owner\_id, which is a foreign key to a member, too. When being created, both attributes (if avail… --- ## [Populating an array from a model with column names](https://www.ruby-forum.com/t/populating-an-array-from-a-model-with-column-names/80448)
**Author:** [@matt](https://www.ruby-forum.com/u/matt)\ **Replies:** 4\ **Last updated:** [December 27, 2006, 12:34am UTC](https://www.ruby-forum.com/t/populating-an-array-from-a-model-with-column-names/80448 "2006-12-27T00:34:53Z")
I was trying to be clever, by taking some view code and stuff it into controller code. This is what I came up with to get an array of column names, but it doesn’t work the way I expect it to. The view-source shows a … --- ## [Finding an object in a collection](https://www.ruby-forum.com/t/finding-an-object-in-a-collection/79680)
**Author:** [@feanix](https://www.ruby-forum.com/u/feanix)\ **Replies:** 4\ **Last updated:** [December 18, 2006, 5:16am UTC](https://www.ruby-forum.com/t/finding-an-object-in-a-collection/79680 "2006-12-18T05:16:11Z")
How would I go about finding an object in a collection? Specifically: I have a collection called roles. I have a Role object with the name property “user”. How do I find that object in roles? --- ## [List etiquette question](https://www.ruby-forum.com/t/list-etiquette-question/99699)
**Author:** [@bryan\_t](https://www.ruby-forum.com/u/bryan_t)\ **Replies:** 4\ **Last updated:** [August 3, 2006, 2:23pm UTC](https://www.ruby-forum.com/t/list-etiquette-question/99699 "2006-08-03T14:23:37Z")
I’ve written a little ruby/rails hangman-ish app to keep my wife occupied at work that I think list members might also find interesting. I’m new to this list so I wanted to see if it would be considered bad form to … --- ## [Showing similar values in a table](https://www.ruby-forum.com/t/showing-similar-values-in-a-table/99476)
**Author:** [@raffir](https://www.ruby-forum.com/u/raffir)\ **Replies:** 4\ **Last updated:** [July 23, 2006, 9:38pm UTC](https://www.ruby-forum.com/t/showing-similar-values-in-a-table/99476 "2006-07-23T21:38:08Z")
I’m working on a project in which Accounts belong to a User. I’d like the User’s Welcome page to show who else has the same Accounts (based on account name) as that user. What I tried to do was place a SQL query insid… --- ## [SVN rails problem](https://www.ruby-forum.com/t/svn-rails-problem/99126)
**Author:** [@chris](https://www.ruby-forum.com/u/chris)\ **Replies:** 4\ **Last updated:** [July 20, 2006, 3:02pm UTC](https://www.ruby-forum.com/t/svn-rails-problem/99126 "2006-07-20T15:02:02Z")
My rails project is at version 52. I want to revert the whole app to version 50, effectively ignoring v 51+52 I ran “svn update -r 50” in my working copy. Success. I have done some work on version 50, but when i t… [Previous page](https://www.ruby-forum.com/top.md?page=1807&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1809&per_page=50)