# Top

**URL:** https://www.ruby-forum.com/top.md?page=1287

[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:** 1288

---

## [\[Bug #1969\] irb will be stuck with long variable name with completion.rb](https://www.ruby-forum.com/t/bug-1969-irb-will-be-stuck-with-long-variable-name-with-completion-rb/174098)

<div class="topic-metadata">

**Author:** [@Yoshimasa\_Niwa](https://www.ruby-forum.com/u/Yoshimasa_Niwa)\
**Replies:** 4\
**Last updated:** [April 16, 2010, 3:36pm UTC](https://www.ruby-forum.com/t/bug-1969-irb-will-be-stuck-with-long-variable-name-with-completion-rb/174098 "2010-04-16T15:36:47Z")

</div>

Bug #1969: irb will be stuck with long variable name with completion.rb http://redmine.ruby-lang.org/issues/show/1969 e$B5/I\<\<Te(B: Yoshimasa Niwa e$B%9%F!\<%?%9e(B: Open, e$BM%@hEYe(B: Normal ruby -v: ruby 1.8.7 (200…

---

## [Open source software for school study group / community](https://www.ruby-forum.com/t/open-source-software-for-school-study-group-community/181178)

<div class="topic-metadata">

**Author:** [@rubynuby](https://www.ruby-forum.com/u/rubynuby)\
**Replies:** 4\
**Last updated:** [January 7, 2010, 7:24pm UTC](https://www.ruby-forum.com/t/open-source-software-for-school-study-group-community/181178 "2010-01-07T19:24:55Z")

</div>

Hello I need to build a system for a non profit org that allows people to form study groups, to post lessons and take tests (multiple choice), and to keep track of each member’s and group’s progress. Is anyone aware…

---

## [Delegate and unless for \_\_](https://www.ruby-forum.com/t/delegate-and-unless-for/167249)

<div class="topic-metadata">

**Author:** [@dorelal](https://www.ruby-forum.com/u/dorelal)\
**Replies:** 4\
**Last updated:** [May 6, 2009, 11:16pm UTC](https://www.ruby-forum.com/t/delegate-and-unless-for/167249 "2009-05-06T23:16:56Z")

</div>

Anytime I see the delegate code usually there is an unless along with it. The code might look like this. Object.instance\_methods.each do |m| delegate m, :to =\> :@model unless m =~ /^\_\_/ end I am thinking that \_\_ is …

---

## [Running in non-dev envs. with script/runner shebang setup](https://www.ruby-forum.com/t/running-in-non-dev-envs-with-script-runner-shebang-setup/166365)

<div class="topic-metadata">

**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\
**Replies:** 4\
**Last updated:** [April 24, 2009, 5:21pm UTC](https://www.ruby-forum.com/t/running-in-non-dev-envs-with-script-runner-shebang-setup/166365 "2009-04-24T17:21:33Z")

</div>

All, I have a script that runs script/runner via the shebang mechanism at the top o the file, like so: #!/usr/bin/env ./script/runner This works fine in development, how would I get it to run in non-development envi…

---

## [Web Service: REST or SOAP?](https://www.ruby-forum.com/t/web-service-rest-or-soap/162573)

<div class="topic-metadata">

**Author:** [@xdmx](https://www.ruby-forum.com/u/xdmx)\
**Replies:** 4\
**Last updated:** [March 11, 2009, 8:01pm UTC](https://www.ruby-forum.com/t/web-service-rest-or-soap/162573 "2009-03-11T20:01:06Z")

</div>

Hi, i’ve a rails app and i’d like to add a web service to permit of get data from external. What should i use to do this? I’ve seen that for create a web service there is rest and soap, which is better? I’m already u…

---

## [Developing with Ruby 1.8.2](https://www.ruby-forum.com/t/developing-with-ruby-1-8-2/154092)

<div class="topic-metadata">

**Author:** [@Diego](https://www.ruby-forum.com/u/Diego)\
**Replies:** 4\
**Last updated:** [November 26, 2008, 3:27pm UTC](https://www.ruby-forum.com/t/developing-with-ruby-1-8-2/154092 "2008-11-26T15:27:59Z")

</div>

Hi all, I have to develop a Ruby on Rails web application using Ruby 1.8.2. Could you inform me about what are the latest versions of Rails and RubyGems that should work with Ruby 1.8.2. I am also looking for some do…

---

## [Problem with set\_table\_name and custom method in model](https://www.ruby-forum.com/t/problem-with-set-table-name-and-custom-method-in-model/148328)

<div class="topic-metadata">

**Author:** [@rgagnon](https://www.ruby-forum.com/u/rgagnon)\
**Replies:** 4\
**Last updated:** [September 23, 2008, 5:52pm UTC](https://www.ruby-forum.com/t/problem-with-set-table-name-and-custom-method-in-model/148328 "2008-09-23T17:52:14Z")

</div>

Hi, When I try to run this command I got a table does not exist. Vehicule.get\_vehicule(123,1123) class Vehicule \< ActiveRecord::Base set\_table\_name “table\_a” def self.get\_vehicule( inte\_no, poas\_no) find\_by\_int…

---

## [Java vs. Ruby on Rails](https://www.ruby-forum.com/t/java-vs-ruby-on-rails/147846)

<div class="topic-metadata">

**Author:** [@coldtone](https://www.ruby-forum.com/u/coldtone)\
**Replies:** 4\
**Last updated:** [September 6, 2008, 4:09pm UTC](https://www.ruby-forum.com/t/java-vs-ruby-on-rails/147846 "2008-09-06T16:09:53Z")

</div>

I wrote a blog post Java vs. Ruby on Rails that I thought you might enjoy.

---

## [Validate method](https://www.ruby-forum.com/t/validate-method/145146)

<div class="topic-metadata">

**Author:** [@vanight](https://www.ruby-forum.com/u/vanight)\
**Replies:** 4\
**Last updated:** [August 7, 2008, 3:19am UTC](https://www.ruby-forum.com/t/validate-method/145146 "2008-08-07T03:19:07Z")

</div>

Hi, I want to validate a string before saving, but I need a custom method because I want to change stuff in the string. I need to remove all whitespaces (front, back, inside) of @movie.filename How I can do it, @mov…

---

## [Gsup with variable when replacing](https://www.ruby-forum.com/t/gsup-with-variable-when-replacing/144307)

<div class="topic-metadata">

**Author:** [@Romain\_LOMBARDO](https://www.ruby-forum.com/u/Romain_LOMBARDO)\
**Replies:** 4\
**Last updated:** [July 29, 2008, 8:55am UTC](https://www.ruby-forum.com/t/gsup-with-variable-when-replacing/144307 "2008-07-29T08:55:59Z")

</div>

Hi people, I’m trying to transform this kind of line : 123232321 FOOFOOFOO … 2431232 BARBARBAR to 123232321 (actually XML) 2431232 So I have coded this script File.open(“D:/digisoft/1b.txt”,“r”) do |f2| whil…

---

## [Attachment\_fu, API et Application desktop java](https://www.ruby-forum.com/t/attachment-fu-api-et-application-desktop-java/141388)

<div class="topic-metadata">

**Author:** [@Romain\_DurritSSSSag](https://www.ruby-forum.com/u/Romain_DurritSSSSag)\
**Replies:** 4\
**Last updated:** [July 16, 2008, 10:57am UTC](https://www.ruby-forum.com/t/attachment-fu-api-et-application-desktop-java/141388 "2008-07-16T10:57:45Z")

</div>

Salut à tous, Dans le cadre du développement de notre service, nous sommes en train de créer une application desktop en java qui permettra d’envoyer directement une image à notre application rails. Cette image est co…

---

## [Re: Getting RSpec 1.1.4+ to Work with Autotest (ZenTest 3.10.0) on Windows (Win32)](https://www.ruby-forum.com/t/re-getting-rspec-1-1-4-to-work-with-autotest-zentest-3-10-0-on-windows-win32/142961)

<div class="topic-metadata">

**Author:** [@charlesgreen](https://www.ruby-forum.com/u/charlesgreen)\
**Replies:** 4\
**Last updated:** [July 15, 2008, 2:43pm UTC](https://www.ruby-forum.com/t/re-getting-rspec-1-1-4-to-work-with-autotest-zentest-3-10-0-on-windows-win32/142961 "2008-07-15T14:43:26Z")

</div>

Hi, Thanks for the info, Luis. I am glad that they fixed the calling a batch file issue. I have had to handle this myself in several different situations. I do have one additional question. It sounds like your set…

---

## [The Turing Machine (#162)](https://www.ruby-forum.com/t/the-turing-machine-162/137734)

<div class="topic-metadata">

**Author:** [@mansfiem](https://www.ruby-forum.com/u/mansfiem)\
**Replies:** 4\
**Last updated:** [May 16, 2008, 9:16pm UTC](https://www.ruby-forum.com/t/the-turing-machine-162/137734 "2008-05-16T21:16:42Z")

</div>

While waiting for 48 hours to pass, several examples of Turing Machine code were sent in, including one example of over 1,500 lines, generated by code. Most others were simpler, handcrafted rulesets and tapes, dealing…

---

## [Enviar parametro id](https://www.ruby-forum.com/t/enviar-parametro-id/128759)

<div class="topic-metadata">

**Author:** [@sil\_123](https://www.ruby-forum.com/u/sil_123)\
**Replies:** 4\
**Last updated:** [March 11, 2008, 3:20pm UTC](https://www.ruby-forum.com/t/enviar-parametro-id/128759 "2008-03-11T15:20:59Z")

</div>

Hola a todos: Estoy intentando enviar desde una ventana a otra un id… Quiero buscar todas las personas que pertenecen a una localidad, entonces en la primera vista.rhtml tengo lo siguiente Buscar todos las persona…

---

## [Utf-8 encoding foreign charectors](https://www.ruby-forum.com/t/utf-8-encoding-foreign-charectors/122030)

<div class="topic-metadata">

**Author:** [@oweism](https://www.ruby-forum.com/u/oweism)\
**Replies:** 4\
**Last updated:** [December 4, 2007, 6:24pm UTC](https://www.ruby-forum.com/t/utf-8-encoding-foreign-charectors/122030 "2007-12-04T18:24:38Z")

</div>

hi, i am trying to build and application that accepts different languages and characters. There is two yaml files: english and frensh. i first load the content of the French file as a hash array the dump it back usin…

---

## [WEBrick - What am I doing wrong?](https://www.ruby-forum.com/t/webrick-what-am-i-doing-wrong/110680)

<div class="topic-metadata">

**Author:** [@Davi](https://www.ruby-forum.com/u/Davi)\
**Replies:** 4\
**Last updated:** [July 30, 2007, 5:55pm UTC](https://www.ruby-forum.com/t/webrick-what-am-i-doing-wrong/110680 "2007-07-30T17:55:07Z")

</div>

I can start the WEBrick web server fine. But, when I try to access http://0.0.0.0:3000, I get the follow: \[WEBrick\] $ script/server =\> Booting WEBrick… \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*…

---

## [Do I need to restart Mongrel every time I make a change?](https://www.ruby-forum.com/t/do-i-need-to-restart-mongrel-every-time-i-make-a-change/106259)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 4\
**Last updated:** [June 8, 2007, 1:51pm UTC](https://www.ruby-forum.com/t/do-i-need-to-restart-mongrel-every-time-i-make-a-change/106259 "2007-06-08T13:51:14Z")

</div>

When we make changes to our apps, do we need to restart mongrel\_cluster? For instance, text changes maybe not so, but if change some logic of sorts, does that require a restart? My concern is, what happens to current…

---

## [Creating extension](https://www.ruby-forum.com/t/creating-extension/104292)

<div class="topic-metadata">

**Author:** [@ar2ras](https://www.ruby-forum.com/u/ar2ras)\
**Replies:** 4\
**Last updated:** [May 16, 2007, 3:12pm UTC](https://www.ruby-forum.com/t/creating-extension/104292 "2007-05-16T15:12:24Z")

</div>

I want to create my own extension. I made my extension using this link: http://dev.radiantcms.org/radiant/wiki/HowToUseMailerExtension Is there any bigger tutorial with more details what I have to do , step by step or…

---

## [HTTP problems on Windows?](https://www.ruby-forum.com/t/http-problems-on-windows/88192)

<div class="topic-metadata">

**Author:** [@bodikp](https://www.ruby-forum.com/u/bodikp)\
**Replies:** 4\
**Last updated:** [March 8, 2007, 9:20pm UTC](https://www.ruby-forum.com/t/http-problems-on-windows/88192 "2007-03-08T21:20:00Z")

</div>

Hi, I’m working with a colleague over in Unixland in our company. I’m down in Windowsland. He tells me that, using this same script below from Unix, he can transmit PNG files properly to our target. I can’t, though. …

---

## [Web frameworks - separating UI from logic](https://www.ruby-forum.com/t/web-frameworks-separating-ui-from-logic/86481)

<div class="topic-metadata">

**Author:** [@stickstone](https://www.ruby-forum.com/u/stickstone)\
**Replies:** 4\
**Last updated:** [February 23, 2007, 5:36pm UTC](https://www.ruby-forum.com/t/web-frameworks-separating-ui-from-logic/86481 "2007-02-23T17:36:18Z")

</div>

I’m starting to look again at available web application frameworks for Ruby it’s been a few years since I last did. What I’m looking for is to be able structure my application like this: HTTP+ HTML …

---

## [Questions on usrp\_tv\_rcv.py](https://www.ruby-forum.com/t/questions-on-usrp-tv-rcv-py/83109)

<div class="topic-metadata">

**Author:** [@Anastasopoulos\_Achi](https://www.ruby-forum.com/u/Anastasopoulos_Achi)\
**Replies:** 4\
**Last updated:** [January 23, 2007, 9:04pm UTC](https://www.ruby-forum.com/t/questions-on-usrp-tv-rcv-py/83109 "2007-01-23T21:04:08Z")

</div>

Thanks for pointing out all theses raw files for testing the usrp\_tv\_rcv.py application. I tried a couple of them and they work fine. Now I have the following question: Why is it that the video shown on sdl moving s…

---

## [Can this be done without resorting to sql?](https://www.ruby-forum.com/t/can-this-be-done-without-resorting-to-sql/81009)

<div class="topic-metadata">

**Author:** [@giuseb](https://www.ruby-forum.com/u/giuseb)\
**Replies:** 4\
**Last updated:** [January 11, 2007, 4:05am UTC](https://www.ruby-forum.com/t/can-this-be-done-without-resorting-to-sql/81009 "2007-01-11T04:05:29Z")

</div>

Hello and happy new year :slight\_smile: My application has users, memberships, projects, and entries. Briefly, a project has many entries and users are granted access to such entries based on a project membership (a f…

---

## [NoMethodError in protocol.rb](https://www.ruby-forum.com/t/nomethoderror-in-protocol-rb/78624)

<div class="topic-metadata">

**Author:** [@regularfry](https://www.ruby-forum.com/u/regularfry)\
**Replies:** 4\
**Last updated:** [December 8, 2006, 8:14am UTC](https://www.ruby-forum.com/t/nomethoderror-in-protocol-rb/78624 "2006-12-08T08:14:00Z")

</div>

Does this look familiar to anyone? NoMethodError: undefined method +' for nil:NilClass at /usr/local/lib/ruby/1.8/net/protocol.rb:176:inwrite0’ I’m getting it sporadically during some fairly heavy XMLRPC traffic. It …

---

## [Javascript Dialogs and AJAX](https://www.ruby-forum.com/t/javascript-dialogs-and-ajax/66019)

<div class="topic-metadata">

**Author:** [@philswenson](https://www.ruby-forum.com/u/philswenson)\
**Replies:** 4\
**Last updated:** [August 23, 2006, 9:50am UTC](https://www.ruby-forum.com/t/javascript-dialogs-and-ajax/66019 "2006-08-23T09:50:52Z")

</div>

I’ve tried using libraries such as Lightbox, ThickBox, or iBox for dialogs in my Rails apps (for example, thickbox is at ). They work great for simple stuff, but when I use them to host forms and try to update divs …

---

## [Mongrel + BackgrounDRb + File Column = Upload Progress Bar?](https://www.ruby-forum.com/t/mongrel-backgroundrb-file-column-upload-progress-bar/99677)

<div class="topic-metadata">

**Author:** [@daveh](https://www.ruby-forum.com/u/daveh)\
**Replies:** 4\
**Last updated:** [July 25, 2006, 12:43am UTC](https://www.ruby-forum.com/t/mongrel-backgroundrb-file-column-upload-progress-bar/99677 "2006-07-25T00:43:46Z")

</div>

Hi there, I’ve been digging around trying to find some information (mostly examples) on how one would handle a progress bar upload using BackgrounDRb and File Column. I did read http://backgroundrb.rubyforge.org/ an…

---

## [How to search in your application?](https://www.ruby-forum.com/t/how-to-search-in-your-application/58878)

<div class="topic-metadata">

**Author:** [@vince](https://www.ruby-forum.com/u/vince)\
**Replies:** 4\
**Last updated:** [April 27, 2006, 8:35am UTC](https://www.ruby-forum.com/t/how-to-search-in-your-application/58878 "2006-04-27T08:35:41Z")

</div>

I’ve got my app running with a table for product set up like the one from the Agiles book and would like to create a page to search those products. Is there a tutorial somewhere I can reference? I’ve gone through th…

---

## [JRuby progress and the future](https://www.ruby-forum.com/t/jruby-progress-and-the-future/75859)

<div class="topic-metadata">

**Author:** [@Charles\_O\_Nutter](https://www.ruby-forum.com/u/Charles_O_Nutter)\
**Replies:** 4\
**Last updated:** [March 3, 2006, 10:15am UTC](https://www.ruby-forum.com/t/jruby-progress-and-the-future/75859 "2006-03-03T10:15:36Z")

</div>

Sorry for the unsolicited promotion of JRuby and my own blog, but I have been keeping a record of updates to JRuby along with musings on the future of Ruby and Java playing together at http://headius.blogspot.com. For…

---

## [Ruby based Project Control application?](https://www.ruby-forum.com/t/ruby-based-project-control-application/75383)

<div class="topic-metadata">

**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\
**Replies:** 4\
**Last updated:** [March 2, 2006, 5:38pm UTC](https://www.ruby-forum.com/t/ruby-based-project-control-application/75383 "2006-03-02T17:38:54Z")

</div>

I am looking for an open-source, web-based, project control, bug-tracking, user help-desk type application to assist in an internal transition to a ruby/rails application currently under development. I would prefer t…

---

## [Ruby vtk bindings](https://www.ruby-forum.com/t/ruby-vtk-bindings/73902)

<div class="topic-metadata">

**Author:** [@guest](https://www.ruby-forum.com/u/guest)\
**Replies:** 4\
**Last updated:** [February 27, 2006, 5:47am UTC](https://www.ruby-forum.com/t/ruby-vtk-bindings/73902 "2006-02-27T05:47:03Z")

</div>

I’m wanting to use ruby with VTK (http://public.kitware.com/VTK/). Currently I’m getting errors compiling the ruby bindings (VTK-Ruby): g++ -fPIC -Wall -g -O2 -fPIC -I. -I/usr/lib/ruby/1.8/i486-linux -I/usr/lib/ru…

---

## [AJAX rendered select doesn't get submitted](https://www.ruby-forum.com/t/ajax-rendered-select-doesnt-get-submitted/53424)

<div class="topic-metadata">

**Author:** [@jason\_cartwright](https://www.ruby-forum.com/u/jason_cartwright)\
**Replies:** 4\
**Last updated:** [February 8, 2006, 3:01pm UTC](https://www.ruby-forum.com/t/ajax-rendered-select-doesnt-get-submitted/53424 "2006-02-08T15:01:06Z")

</div>

I have implemented the AJAX observe\_field to filter the state/province options in my address form. This works great except when I submit the form, @params doesn’t contain the select element. \_address\_form.rhtml rele…

---

## [How to use local spring gem](https://www.ruby-forum.com/t/how-to-use-local-spring-gem/242100)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [May 27, 2015, 12:22pm UTC](https://www.ruby-forum.com/t/how-to-use-local-spring-gem/242100 "2015-05-27T12:22:31Z")

</div>

Hi, I have downloaded the source of spring gem and made some changes. Now I want to use this modified gem in my application. So how to do that ? I tried 1 thing :- Firstly I added gem spring, :path=\>"path to my local…

---

## [\[ANN\] Ruboto 1.3.0 released!](https://www.ruby-forum.com/t/ann-ruboto-1-3-0-released/241412)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [April 5, 2015, 6:26pm UTC](https://www.ruby-forum.com/t/ann-ruboto-1-3-0-released/241412 "2015-04-05T18:26:56Z")

</div>

The Ruboto team is pleased to announce the release of Ruboto 1.3.0. Ruboto (JRuby on Android) is a platform for developing full stand-alone apps for Android using the Ruby language and libraries. It includes support …

---

## [PrintOperation don't show my complete strings](https://www.ruby-forum.com/t/printoperation-dont-show-my-complete-strings/233724)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 0\
**Last updated:** [January 6, 2015, 1:01pm UTC](https://www.ruby-forum.com/t/printoperation-dont-show-my-complete-strings/233724 "2015-01-06T13:01:02Z")

</div>

Hi. Basically I have a big string with 20 lines and I get an array using string.split “\\n”. So I’m trying to print my array using Gtk::PrintOperation. Everything is going fine, but for some reason when a line have a b…

---

## [Cfp-consistency error](https://www.ruby-forum.com/t/cfp-consistency-error/235730)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 0\
**Last updated:** [July 11, 2013, 5:06pm UTC](https://www.ruby-forum.com/t/cfp-consistency-error/235730 "2013-07-11T17:06:41Z")

</div>

Hi, I am running Rails test suite with DB2 for providing compatibility with Rails-4. I am continuously running into a crash with cfp consistency error. Interestingly this error is occurring at different places, hence …

---

## [Issue with precog with new grextras](https://www.ruby-forum.com/t/issue-with-precog-with-new-grextras/235307)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 3\
**Last updated:** [June 12, 2013, 7:15pm UTC](https://www.ruby-forum.com/t/issue-with-precog-with-new-grextras/235307 "2013-06-12T19:15:15Z")

</div>

i guess some of the older features of grextras are missing in the new one like the gr.block . gruel files pmt\_blob, pmt\_mgr, pmt\_extras are also missing. Because of all this precog is in broken state. older grextras…

---

## [Problems after upgrading from 1.9.1 to 1.9.3](https://www.ruby-forum.com/t/problems-after-upgrading-from-1-9-1-to-1-9-3/245479)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 3\
**Last updated:** [June 5, 2013, 2:40am UTC](https://www.ruby-forum.com/t/problems-after-upgrading-from-1-9-1-to-1-9-3/245479 "2013-06-05T02:40:35Z")

</div>

We have a production server with a running web application and just upgraded from 1.9.1 to 1.9.3 and nothing works. Specifically I am getting the error below. I inherited this project from someone who left the compan…

---

## [GSoC: GNU Radio DRM receiver](https://www.ruby-forum.com/t/gsoc-gnu-radio-drm-receiver/219238)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 3\
**Last updated:** [April 27, 2012, 4:21pm UTC](https://www.ruby-forum.com/t/gsoc-gnu-radio-drm-receiver/219238 "2012-04-27T16:21:03Z")

</div>

Hi list, my name is Felix W. an I’m really happy to be one of the accepted students and I want to thank you very much for giving me this great opportunity! I am currently studying at the KIT (Karlsruhe Institute of T…

---

## [Problem Installing Rails on Ruby 1.9.3](https://www.ruby-forum.com/t/problem-installing-rails-on-ruby-1-9-3/218516)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [April 4, 2012, 6:54am UTC](https://www.ruby-forum.com/t/problem-installing-rails-on-ruby-1-9-3/218516 "2012-04-04T06:54:58Z")

</div>

I am trying to install rails on Ruby 1.9.3. When I execute the command: $ sudo gem install rails I receive the error below. How do I resolve this? Building native extensions. This could take a while… ERROR: Error …

---

## [HTTPLimitRequest Module: Whitelisting IPs](https://www.ruby-forum.com/t/httplimitrequest-module-whitelisting-ips/204859)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [March 31, 2011, 10:59am UTC](https://www.ruby-forum.com/t/httplimitrequest-module-whitelisting-ips/204859 "2011-03-31T10:59:44Z")

</div>

Hello, I am trying to use the HTTPLimitRequests Module to prevent excessive usage of resources on our server. However we also have some spikes which seem to originate from search bots or other allowed usage. We want t…

---

## [Correctly installing UHD in Fedora 14 64-bit](https://www.ruby-forum.com/t/correctly-installing-uhd-in-fedora-14-64-bit/204077)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [March 4, 2011, 7:31pm UTC](https://www.ruby-forum.com/t/correctly-installing-uhd-in-fedora-14-64-bit/204077 "2011-03-04T19:31:42Z")

</div>

Hi all, Has anyone managed to get gnuradio working correctly with the UHD driver on 64-bit Fedora 14. I have installed UHD (correctly I assume) in my 64-bit Fedora 14 box, but configure cannot detect it for some reas…

---

## [Nginx Reverse Proxy - HTTPsupport?](https://www.ruby-forum.com/t/nginx-reverse-proxy-httpsupport/194561)

<div class="topic-metadata">

**Author:** [@jlangevin](https://www.ruby-forum.com/u/jlangevin)\
**Replies:** 3\
**Last updated:** [September 7, 2010, 1:43pm UTC](https://www.ruby-forum.com/t/nginx-reverse-proxy-httpsupport/194561 "2010-09-07T13:43:55Z")

</div>

I’ve successfully configured Nginx on an Ubuntu 10.04 box, serving up a dynamic PHP website. We need to be able to reverse proxy this website, which I’ve also been able to do, as: www frontend (nginx reverse proxy) …

---

## [Reset the whole state](https://www.ruby-forum.com/t/reset-the-whole-state/140404)

<div class="topic-metadata">

**Author:** [@Remi\_Gillig](https://www.ruby-forum.com/u/Remi_Gillig)\
**Replies:** 3\
**Last updated:** [February 9, 2010, 10:40pm UTC](https://www.ruby-forum.com/t/reset-the-whole-state/140404 "2010-02-09T22:40:08Z")

</div>

Hello, I just seached about this problem and found two 2 years old threads : http://groups.google.com/group/comp.lang.ruby/browse\_thread/thread/875a099efd08f70d http://groups.google.com/group/comp.lang.ruby/browse\_thr…

---

## [Polymorphic associations and STI](https://www.ruby-forum.com/t/polymorphic-associations-and-sti/181681)

<div class="topic-metadata">

**Author:** [@xinu](https://www.ruby-forum.com/u/xinu)\
**Replies:** 3\
**Last updated:** [January 16, 2010, 8:38pm UTC](https://www.ruby-forum.com/t/polymorphic-associations-and-sti/181681 "2010-01-16T20:38:35Z")

</div>

If a Problem with a polymorphic association and STI. class Message \< ActiveRecord::Base belongs\_to :source, :polymorphic =\> true end class Letter \< Message end class Post \< ActiveRecord::Base has\_many :messages, :…

---

## [Nginx enforces case-sensitivity incorrectly](https://www.ruby-forum.com/t/nginx-enforces-case-sensitivity-incorrectly/175513)

<div class="topic-metadata">

**Author:** [@Matthew\_Dempsky](https://www.ruby-forum.com/u/Matthew_Dempsky)\
**Replies:** 3\
**Last updated:** [September 16, 2009, 9:47am UTC](https://www.ruby-forum.com/t/nginx-enforces-case-sensitivity-incorrectly/175513 "2009-09-16T09:47:44Z")

</div>

According to RFC 2616, the “HTTP” string literal in the HTTP-Version part of the Request-Line is case-insensitive. (Rationale: Section 2.1 says quoted string literals are case-insensitive unless otherwise stated, and…

---

## [When spec/test/unit is used then TestUnit Console Runner.run TestCase does not run testcases](https://www.ruby-forum.com/t/when-spec-test-unit-is-used-then-testunit-console-runner-run-testcase-does-not-run-testcases/171058)

<div class="topic-metadata">

**Author:** [@marekj](https://www.ruby-forum.com/u/marekj)\
**Replies:** 3\
**Last updated:** [June 25, 2009, 10:38pm UTC](https://www.ruby-forum.com/t/when-spec-test-unit-is-used-then-testunit-console-runner-run-testcase-does-not-run-testcases/171058 "2009-06-25T22:38:01Z")

</div>

Hi, I have some old test/unit testcases (used for browser acceptance tests) that I want to convert to rspec. I first started converting assertions to matchers and my tests ran fine using TestRunner.run method Here …

---

## [Current User, Database etc](https://www.ruby-forum.com/t/current-user-database-etc/169850)

<div class="topic-metadata">

**Author:** [@stevedogers](https://www.ruby-forum.com/u/stevedogers)\
**Replies:** 3\
**Last updated:** [June 9, 2009, 6:50pm UTC](https://www.ruby-forum.com/t/current-user-database-etc/169850 "2009-06-09T18:50:45Z")

</div>

Are there methods for the model object to get the current\_user, and current\_database? I was hoping that this would be available as methods from the connection object. For example model.connection.db\_user model.conne…

---

## [Concatenating Regex Smartly](https://www.ruby-forum.com/t/concatenating-regex-smartly/165028)

<div class="topic-metadata">

**Author:** [@sshaikh](https://www.ruby-forum.com/u/sshaikh)\
**Replies:** 3\
**Last updated:** [April 8, 2009, 3:30pm UTC](https://www.ruby-forum.com/t/concatenating-regex-smartly/165028 "2009-04-08T15:30:29Z")

</div>

Is there a way of quickly concatenating two full string patterns in a way that takes into account the boundaries? So for example: \\A\\d+\\Z and \\A\[a-z\]+\\Z would give: \\A\\d+\[a-z\]+\\Z ? Or is this a context sensitive s…

---

## [Getting environment variables and request headers](https://www.ruby-forum.com/t/getting-environment-variables-and-request-headers/162654)

<div class="topic-metadata">

**Author:** [@AnSSSSl\_SSSSSetin](https://www.ruby-forum.com/u/AnSSSSl_SSSSSetin)\
**Replies:** 3\
**Last updated:** [March 12, 2009, 4:20pm UTC](https://www.ruby-forum.com/t/getting-environment-variables-and-request-headers/162654 "2009-03-12T16:20:31Z")

</div>

Hi, I am trying to get environment variables (any) and http headers, is there a specific way to get them in config? As an example, I need (as apache) %{HTTP:Authorization} , what is the corresponding variable in ngin…

---

## [1.2 RC1 Tomcat Error](https://www.ruby-forum.com/t/1-2-rc1-tomcat-error/161941)

<div class="topic-metadata">

**Author:** [@ADADAD](https://www.ruby-forum.com/u/ADADAD)\
**Replies:** 3\
**Last updated:** [March 6, 2009, 6:37am UTC](https://www.ruby-forum.com/t/1-2-rc1-tomcat-error/161941 "2009-03-06T06:37:06Z")

</div>

Getting the following error with 1.2 RC1 on Solaris, any ideas ? 03-Mar-2009 06:08:59 org.apache.catalina.core.ApplicationContext log SEVERE: Error: application initialization failed javax.servlet.ServletException: ge…

---

## [Wrong number of arguments (1 for 0)](https://www.ruby-forum.com/t/wrong-number-of-arguments-1-for-0/160674)

<div class="topic-metadata">

**Author:** [@zonyzeb](https://www.ruby-forum.com/u/zonyzeb)\
**Replies:** 3\
**Last updated:** [February 18, 2009, 6:52pm UTC](https://www.ruby-forum.com/t/wrong-number-of-arguments-1-for-0/160674 "2009-02-18T18:52:39Z")

</div>

Hello, I am new to ruby on rails. When I tried to create a session I am getting an error, ‘wrong number of arguments (1 for 0)’, in my controller. ArgumentError in CustomerController#add\_to\_cart wrong number of arg…

[Previous page](https://www.ruby-forum.com/top.md?page=1286&per_page=50)

[Next page](https://www.ruby-forum.com/top.md?page=1288&per_page=50)
