# Top **URL:** https://www.ruby-forum.com/top.md?page=1113 [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:** 1114 --- ## [RubyGems 0.9.1 calling a gem with gem '\'](https://www.ruby-forum.com/t/rubygems-0-9-1-calling-a-gem-with-gem-gem/83530)
**Author:** [@austin7873](https://www.ruby-forum.com/u/austin7873)\ **Replies:** 5\ **Last updated:** [January 27, 2007, 11:06pm UTC](https://www.ruby-forum.com/t/rubygems-0-9-1-calling-a-gem-with-gem-gem/83530 "2007-01-27T23:06:39Z")
After upgrading to RubyGems 0.9.1, I’m seeing the following error: irb(main):001:0\> require ‘rubygems’ =\> true irb(main):002:0\> gem ‘uuid’ =\> true irb(main):003:0\> UUID.new NameError: uninitialized constant UUID f… --- ## [Mailer\_behavior or Extensions](https://www.ruby-forum.com/t/mailer-behavior-or-extensions/75863)
**Author:** [@Todd\_McGrath](https://www.ruby-forum.com/u/Todd_McGrath)\ **Replies:** 5\ **Last updated:** [January 7, 2007, 12:14am UTC](https://www.ruby-forum.com/t/mailer-behavior-or-extensions/75863 "2007-01-07T00:14:32Z")
Hi everyone, I need tell-a-friend (send email) functionality on a site. I’m trying to figure out if I should work on getting the Mailer\_bahavior to work with 0.5.2 on my site or look into using Extensions in Mental… --- ## [Bayesian classifiers in ruby?](https://www.ruby-forum.com/t/bayesian-classifiers-in-ruby/74704)
**Author:** [@Giles\_B](https://www.ruby-forum.com/u/Giles_B)\ **Replies:** 5\ **Last updated:** [November 7, 2006, 10:55am UTC](https://www.ruby-forum.com/t/bayesian-classifiers-in-ruby/74704 "2006-11-07T10:55:50Z")
I’m researching existing Bayesian classifiers in Ruby – it looks as if there are two, one called Bishop, a Python port, and another called Classifier. Has anybody worked with them? Any upsides, downsides? Both theoret… --- ## [TreeModel, again](https://www.ruby-forum.com/t/treemodel-again/100814)
**Author:** [@john-anes](https://www.ruby-forum.com/u/john-anes)\ **Replies:** 5\ **Last updated:** [August 3, 2006, 1:16pm UTC](https://www.ruby-forum.com/t/treemodel-again/100814 "2006-08-03T13:16:10Z")
I’ve been reading everything I can on implementing a TreeModel in Ruby. Seems it can’t be done at the moment. It looks like PyGTK has a GenericTreeModel that can be inherited from and implemented. I’ve been wondering … --- ## [Rspec?](https://www.ruby-forum.com/t/rspec/99689)
**Author:** [@jay-levitt](https://www.ruby-forum.com/u/jay-levitt)\ **Replies:** 5\ **Last updated:** [July 25, 2006, 4:08am UTC](https://www.ruby-forum.com/t/rspec/99689 "2006-07-25T04:08:57Z")
Has anyone here tried modifying the behavior\_helper to work with rspec rather than Test::Unit? I looove me some rspec. Jay L. --- ## [Rxml vs rhtml](https://www.ruby-forum.com/t/rxml-vs-rhtml/95210)
**Author:** [@darushin](https://www.ruby-forum.com/u/darushin)\ **Replies:** 5\ **Last updated:** [May 25, 2006, 3:19pm UTC](https://www.ruby-forum.com/t/rxml-vs-rhtml/95210 "2006-05-25T15:19:52Z")
I have been wondering if anyone here knows which format is faster for your templates? I am curious cause in the near future I may be using some expensive scripts (timewise) and would like to try and squeak out as much… --- ## [New RBAC Plug-In for Rails](https://www.ruby-forum.com/t/new-rbac-plug-in-for-rails/58624)
**Author:** [@mitchellh](https://www.ruby-forum.com/u/mitchellh)\ **Replies:** 5\ **Last updated:** [April 24, 2006, 4:14pm UTC](https://www.ruby-forum.com/t/new-rbac-plug-in-for-rails/58624 "2006-04-24T16:14:08Z")
Hi, I just finished writing this plug-in. I’ve been using rails for awhile but this is my first time extracting some code and writing it as a plug-in and I’d love to hear to some feedback. Thanks. http://mitchellhash… --- ## [Help On Associations Extension](https://www.ruby-forum.com/t/help-on-associations-extension/54219)
**Author:** [@jotape](https://www.ruby-forum.com/u/jotape)\ **Replies:** 5\ **Last updated:** [February 27, 2006, 12:40am UTC](https://www.ruby-forum.com/t/help-on-associations-extension/54219 "2006-02-27T00:40:26Z")
Hi to all, I’m needing some help here … I want to do an extension on a has\_and\_belongs\_to\_many to build a custom add method to the association. i have a table locations that has a many-to-many association with a tag… --- ## [File management!](https://www.ruby-forum.com/t/file-management/53238)
**Author:** [@yellow](https://www.ruby-forum.com/u/yellow)\ **Replies:** 5\ **Last updated:** [January 31, 2006, 11:51am UTC](https://www.ruby-forum.com/t/file-management/53238 "2006-01-31T11:51:49Z")
Hi, I’m new to ROR. I was wondering how to: Check if the file is being read/downloaded/… Rename files If you can help or point out any document that I need to read to accomplish this, please do. Thanks a lot. --- ## [Help with installing login\_engine](https://www.ruby-forum.com/t/help-with-installing-login-engine/51276)
**Author:** [@frocco](https://www.ruby-forum.com/u/frocco)\ **Replies:** 5\ **Last updated:** [December 29, 2005, 5:07pm UTC](https://www.ruby-forum.com/t/help-with-installing-login-engine/51276 "2005-12-29T17:07:45Z")
Hello, I did a script/plugin discover then script/plugin engine then script/plugin login\_engine The discover worked, but I get engine and login\_engine not found. I am using a Mac Thanks Frank --- ## [Secure logins + lighttpd](https://www.ruby-forum.com/t/secure-logins-lighttpd/47550)
**Author:** [@parker](https://www.ruby-forum.com/u/parker)\ **Replies:** 5\ **Last updated:** [November 12, 2005, 8:42pm UTC](https://www.ruby-forum.com/t/secure-logins-lighttpd/47550 "2005-11-12T20:42:28Z")
Hello all, Searched the 'net and list to no avail, hoping someone can help me. It seems like this should be a HowTo, so maybe we can get this together here and I’ll write it up for the good of the people. I’d like … --- ## [Muliple rails app in one server](https://www.ruby-forum.com/t/muliple-rails-app-in-one-server/244685)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [June 1, 2016, 11:13am UTC](https://www.ruby-forum.com/t/muliple-rails-app-in-one-server/244685 "2016-06-01T11:13:51Z")
Hi, I have a server with 20Cores / 40Threads. I used to have only one website app (rails / unicorn / nginx , 40 workers) on it and everything was working well recently I added a new website app (rails / unicorn / ng… --- ## [Nginx configuration](https://www.ruby-forum.com/t/nginx-configuration/244384)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [March 31, 2016, 10:05pm UTC](https://www.ruby-forum.com/t/nginx-configuration/244384 "2016-03-31T22:05:51Z")
Hello, I need to create a web interface to configure my nginx reverse proxy. I only know how to configure nginx with the configuration file. Is there another way to change the configurations, like a REST API, so I c… --- ## [MySql Database Configration with Ruby On Rails](https://www.ruby-forum.com/t/mysql-database-configration-with-ruby-on-rails/243672)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [December 18, 2015, 11:23am UTC](https://www.ruby-forum.com/t/mysql-database-configration-with-ruby-on-rails/243672 "2015-12-18T11:23:21Z")
Hello Everyone MySql Database Configuration with Ruby On Rails. Tell Me the correct way of using MySql Database with ROR. Currently i am using Linux Ubuntu 14.04 & my Ruby Version : ruby 2.1.4, Rails 4.2.5 & mys… --- ## [How to create a nested signup form?](https://www.ruby-forum.com/t/how-to-create-a-nested-signup-form/241779)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 30, 2015, 2:13pm UTC](https://www.ruby-forum.com/t/how-to-create-a-nested-signup-form/241779 "2015-04-30T14:13:30Z")
I have two models each with their own resources: Organizations and Members. An organization has multiple members and a member is only a member to one organization. How can I create a simple nested form that signs up… --- ## [How to sort parameters in nginx cache key](https://www.ruby-forum.com/t/how-to-sort-parameters-in-nginx-cache-key/232072)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 17, 2014, 3:34am UTC](https://www.ruby-forum.com/t/how-to-sort-parameters-in-nginx-cache-key/232072 "2014-09-17T03:34:48Z")
Hi: We are experiencing low cache hit ratio in Nginx server. It turned out that one reason is client may be sending the same requests with parameters in different orders. e.g. foo?p1=a&p2=b&p3=c foo?p2=b&p1=a&p3=c … --- ## [Resque on heroku](https://www.ruby-forum.com/t/resque-on-heroku/240431)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 30, 2014, 7:49am UTC](https://www.ruby-forum.com/t/resque-on-heroku/240431 "2014-04-30T07:49:06Z")
Ciao, per la prima volta sto usando Resque su Heroku. Premetto che la mia conoscenza di Heroku scarsa … Nessun problema con il setup di Resque (che uso su molti altri progetti con soddisfazione ) ma ho un problema c… --- ## [Referring to a Java Class type from Ruby](https://www.ruby-forum.com/t/referring-to-a-java-class-type-from-ruby/238016)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [December 12, 2013, 7:00pm UTC](https://www.ruby-forum.com/t/referring-to-a-java-class-type-from-ruby/238016 "2013-12-12T19:00:54Z")
I’m working on a game in libgdx, a Java library, and one of the methods requires a reference to the type of Java class being passed. In Java, the method is: public T get (String name, Class type) { … } And the cal… --- ## [Cookie and source IP logic in server block](https://www.ruby-forum.com/t/cookie-and-source-ip-logic-in-server-block/236961)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [October 15, 2013, 10:40pm UTC](https://www.ruby-forum.com/t/cookie-and-source-ip-logic-in-server-block/236961 "2013-10-15T22:40:12Z")
Hello, I’m trying to block certain IP ranges at my nginx server, but would like to offer the ability to bypass the block by completing a back-end CAPTCHA, which would set a cookie. Currently I set the block like so: … --- ## [wxGUI graphical sink with X11 forwarding broken](https://www.ruby-forum.com/t/wxgui-graphical-sink-with-x11-forwarding-broken/214902)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [December 15, 2011, 5:14pm UTC](https://www.ruby-forum.com/t/wxgui-graphical-sink-with-x11-forwarding-broken/214902 "2011-12-15T17:14:30Z")
dear Readers, wxGUI-sinks seems to be brocken under following circumstances: GnuRadio on 192.168.1.10 (Opensuse 11.4) xterminal on 192.168.1.11 (Opensuse 11.4) connect from x.x.x.11 to x.x.x.10 via ssh -X 192.x.x.10 … --- ## [rubyWax 0.11.05 audio player](https://www.ruby-forum.com/t/rubywax-0-11-05-audio-player/206438)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [August 19, 2011, 12:44pm UTC](https://www.ruby-forum.com/t/rubywax-0-11-05-audio-player/206438 "2011-08-19T12:44:53Z")
rubyWax 0.11.05 alpha an audio player for folks who miss their vinyl… (see screenshot) requires gstreamer and gtk2 fixes in this release: it should actually work now! (sorry about the last one) settings manager tig… --- ## [Stubbing before\_filters with RSpec and stub!](https://www.ruby-forum.com/t/stubbing-before-filters-with-rspec-and-stub/189995)
**Author:** [@Joseph\_DelCioppio](https://www.ruby-forum.com/u/Joseph_DelCioppio)\ **Replies:** 2\ **Last updated:** [June 17, 2010, 4:22pm UTC](https://www.ruby-forum.com/t/stubbing-before-filters-with-rspec-and-stub/189995 "2010-06-17T16:22:30Z")
Guys, I’ve got a private controller method which acts as a before\_filter that I’m trying to stub. class TasksController \< ApplicationController before\_filter :load\_user … private def load\_user if current\_user.id … --- ## [Object.send(:remove\_const, :Polygon)](https://www.ruby-forum.com/t/object-send-remove-const-polygon/180877)
**Author:** [@ralphshnelvar](https://www.ruby-forum.com/u/ralphshnelvar)\ **Replies:** 2\ **Last updated:** [December 31, 2009, 4:10am UTC](https://www.ruby-forum.com/t/object-send-remove-const-polygon/180877 "2009-12-31T04:10:27Z")
Object.send(:remove\_const, :Polygon) Newbie here. F:\\InstantRails-2.0-win\\rails\_apps\>irb -v irb 0.9.5(05/04/13) F:\\InstantRails-2.0-win\\rails\_apps\>ruby -v ruby 1.8.6 (2007-09-24 patchlevel 111) \[i386-… --- ## [Rjs delete avec hide](https://www.ruby-forum.com/t/rjs-delete-avec-hide/177894)
**Author:** [@Nicolas\_G](https://www.ruby-forum.com/u/Nicolas_G)\ **Replies:** 2\ **Last updated:** [October 26, 2009, 12:49pm UTC](https://www.ruby-forum.com/t/rjs-delete-avec-hide/177894 "2009-10-26T12:49:21Z")
Bonjour Le problème me semble trivial mais je bloque qque part dans une vue j’invoque un partiel n fois \
  • \<%= du.date.strftime("%d/%m/%Y") %\> - \<%= du.valeur %\> - \<%= du.medecin.nom %\> \<%= li… --- ## [Nginx with LVS on Linux](https://www.ruby-forum.com/t/nginx-with-lvs-on-linux/163338)
    **Author:** [@hirantha](https://www.ruby-forum.com/u/hirantha)\ **Replies:** 2\ **Last updated:** [March 19, 2009, 5:11pm UTC](https://www.ruby-forum.com/t/nginx-with-lvs-on-linux/163338 "2009-03-19T17:11:45Z")
    Hi, I’m planing to use nginx on existing LVS load balancer with more than 10 numbers of web servers as back-ends. My main objective is to use nginx as a reverse-proxy while compressing the data streaming. Since the LV… --- ## [Newbie-Frage: Is this the Rails way?](https://www.ruby-forum.com/t/newbie-frage-is-this-the-rails-way/145960)
    **Author:** [@Oliver\_Heins](https://www.ruby-forum.com/u/Oliver_Heins)\ **Replies:** 2\ **Last updated:** [August 16, 2008, 10:47am UTC](https://www.ruby-forum.com/t/newbie-frage-is-this-the-rails-way/145960 "2008-08-16T10:47:11Z")
    Hallo, um mich ein wenig mit Rails vertraut zu machen, schreibe ich als »Fingerübung« ein kleines Blogsystem. Das klappt bisher sehr gut, meine gefühlte Produktivität liegt bereits deutlich über meiner bisherigen mit … --- ## [JRuby 1.1.2 Released](https://www.ruby-forum.com/t/jruby-1-1-2-released/138829)
    **Author:** [@Thomas\_E](https://www.ruby-forum.com/u/Thomas_E)\ **Replies:** 2\ **Last updated:** [May 28, 2008, 9:19pm UTC](https://www.ruby-forum.com/t/jruby-1-1-2-released/138829 "2008-05-28T21:19:37Z")
    The JRuby community is pleased to announce the release of JRuby 1.1.2! Homepage: http://www.jruby.org/ Download: http://dist.codehaus.org/jruby/ JRuby 1.1.2 is the second point release of JRuby 1.1. The fixes in this … --- ## [Recorrer un directorio y rellenar estructura TreeView](https://www.ruby-forum.com/t/recorrer-un-directorio-y-rellenar-estructura-treeview/137379)
    **Author:** [@focdesoc](https://www.ruby-forum.com/u/focdesoc)\ **Replies:** 2\ **Last updated:** [May 12, 2008, 5:57pm UTC](https://www.ruby-forum.com/t/recorrer-un-directorio-y-rellenar-estructura-treeview/137379 "2008-05-12T17:57:53Z")
    Buenas, Estoy haciendo un programilla en Ruby y me gustaría hacer algo que no logro hacer. Se trata de recorrer un directoiro dado, por ejemplo /home, e ir introduciendo cada elemento que se encuentre dentro de ese … --- ## [How to find out memory leak?](https://www.ruby-forum.com/t/how-to-find-out-memory-leak/186734)
    **Author:** [@pluskid](https://www.ruby-forum.com/u/pluskid)\ **Replies:** 2\ **Last updated:** [February 26, 2008, 11:01am UTC](https://www.ruby-forum.com/t/how-to-find-out-memory-leak/186734 "2008-02-26T11:01:46Z")
    Hi, all! I’m having memory leak problem with my program, but can’t find where’s the leak. I have a program written in pure-Ruby. It implemented a Chinese word segment algorithm. I call segment(text)' to get the resu… --- ## [Oferta de trabajo: Programador Ruby on Rails - Valencia](https://www.ruby-forum.com/t/oferta-de-trabajo-programador-ruby-on-rails-valencia/125973)
    **Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 2\ **Last updated:** [January 14, 2008, 11:51am UTC](https://www.ruby-forum.com/t/oferta-de-trabajo-programador-ruby-on-rails-valencia/125973 "2008-01-14T11:51:24Z")
    Buscamos un ingeniero en informática que se encargue de desarrollar y mantener una web de comunidad online líder en su temática mediante Ruby on Rails. Es necesario tener experiencia previa de desarrollo con Ruby o… --- ## [Trouble with capistrano "disable\_web" task on litespeed](https://www.ruby-forum.com/t/trouble-with-capistrano-disable-web-task-on-litespeed/107356)
    **Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [June 20, 2007, 9:33pm UTC](https://www.ruby-forum.com/t/trouble-with-capistrano-disable-web-task-on-litespeed/107356 "2007-06-20T21:33:37Z")
    Hi, When I run the capistrano “disable\_web” task, the file maintenance.html is copied into #{shared\_path}/system directory. The symlink in application’s public directory that points to a #{shared\_path}/system directo… --- ## [Interesting rake failure](https://www.ruby-forum.com/t/interesting-rake-failure/80619)
    **Author:** [@kevben](https://www.ruby-forum.com/u/kevben)\ **Replies:** 2\ **Last updated:** [December 29, 2006, 11:41am UTC](https://www.ruby-forum.com/t/interesting-rake-failure/80619 "2006-12-29T11:41:29Z")
    Typo-list mailing list removed\_email\_address@domain.invalid http://rubyforge.org/mailman/listinfo/typo-list --- ## [Difficulty installing ruby gem termios](https://www.ruby-forum.com/t/difficulty-installing-ruby-gem-termios/73360)
    **Author:** [@waddilove](https://www.ruby-forum.com/u/waddilove)\ **Replies:** 2\ **Last updated:** [October 24, 2006, 3:26pm UTC](https://www.ruby-forum.com/t/difficulty-installing-ruby-gem-termios/73360 "2006-10-24T15:26:33Z")
    Hello, I’ve just put a fresh install of kubuntu 6.06.1i on my computer. I’m trying to install the ruby gem termios-0.9.4, with gem 0.9.0 and ruby 1.8.4. I’ve used the following commands to no avail. sudo gem instal… --- ## [Problems with Substruct when using the new version of gems](https://www.ruby-forum.com/t/problems-with-substruct-when-using-the-new-version-of-gems/93602)
    **Author:** [@leossouza](https://www.ruby-forum.com/u/leossouza)\ **Replies:** 2\ **Last updated:** [April 18, 2006, 5:38am UTC](https://www.ruby-forum.com/t/problems-with-substruct-when-using-the-new-version-of-gems/93602 "2006-04-18T05:38:40Z")
    Here is my problem… I installed the ruby (v1.8.2) and ruby gems (lastest version) in my computer… When I was trying to run a project using the Substruct engine (the ‘ruby script/server’ command), the WEBrick crashed… … --- ## [Reinstalling gnuradio](https://www.ruby-forum.com/t/reinstalling-gnuradio/56888)
    **Author:** [@seph\_004](https://www.ruby-forum.com/u/seph_004)\ **Replies:** 2\ **Last updated:** [April 5, 2006, 7:19pm UTC](https://www.ruby-forum.com/t/reinstalling-gnuradio/56888 "2006-04-05T19:19:59Z")
    Hi I’m trying to reinstall the gnuradio files from cvs. I get all the files and start the ./bootstrap then ./configure procedure. When it comes to executing ‘make’ however, it keeps breaking down with the following e… --- ## [RubyConf 2022 Talk Accepted - Building Native GUI Apps in Ruby](https://www.ruby-forum.com/t/rubyconf-2022-talk-accepted-building-native-gui-apps-in-ruby/263249)
    **Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [September 11, 2022, 6:56pm UTC](https://www.ruby-forum.com/t/rubyconf-2022-talk-accepted-building-native-gui-apps-in-ruby/263249 "2022-09-11T18:56:33Z")
    My talk proposal for RubyConf 2022 (Houston, TX, USA / Nov 29 - Dec 1) titled “Building Native GUI Apps in Ruby” has been accepted! --- ## [Unable to get friendlyname from PKCS12 certificate when using ruby openssl 1.0.2m](https://www.ruby-forum.com/t/unable-to-get-friendlyname-from-pkcs12-certificate-when-using-ruby-openssl-1-0-2m/253212)
    **Author:** [@Stinger](https://www.ruby-forum.com/u/Stinger)\ **Replies:** 0\ **Last updated:** [October 17, 2019, 9:23am UTC](https://www.ruby-forum.com/t/unable-to-get-friendlyname-from-pkcs12-certificate-when-using-ruby-openssl-1-0-2m/253212 "2019-10-17T09:23:08Z")
    When using the bash openssl I get Certificate bag items including friendly name, but when using ruby openssl and trying to convert from pkcs12 to PEM it does not return the friendlyname (or bag items) is there a specific… --- ## [Passing URL parameters “cookie” to OmniAuth](https://www.ruby-forum.com/t/passing-url-parameters-cookie-to-omniauth/252990)
    **Author:** [@dov](https://www.ruby-forum.com/u/dov)\ **Replies:** 0\ **Last updated:** [September 8, 2019, 5:41am UTC](https://www.ruby-forum.com/t/passing-url-parameters-cookie-to-omniauth/252990 "2019-09-08T05:41:23Z")
    I’m saving the cookie from a link before user sign up (http://localhost:3000/?ref=9). To create a user by Email, I’m using the code below, and this works: class RegistrationsController \< Devise::RegistrationsController … --- ## [Pls try to solve my problem as early as possible](https://www.ruby-forum.com/t/pls-try-to-solve-my-problem-as-early-as-possible/221436)
    **Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [July 16, 2012, 10:40am UTC](https://www.ruby-forum.com/t/pls-try-to-solve-my-problem-as-early-as-possible/221436 "2012-07-16T10:40:46Z")
    while installing thin server on my project running on ruby 1.9.2 and rails 3.2.6 C:\\Ajax\>bundle install Fetching source index for https://rubygems.org/ Using rake (0.9.2.2) Using i18n (0.6.0) Using multi\_json (1.3.… --- ## [Getting error:undefined method 'current'](https://www.ruby-forum.com/t/getting-error-undefined-method-current/217335)
    **Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 8\ **Last updated:** [February 29, 2012, 10:36am UTC](https://www.ruby-forum.com/t/getting-error-undefined-method-current/217335 "2012-02-29T10:36:45Z")
    hi all, i am getting an error ‘undefined method ‘current’ for 852:Fixnum’, the error coming for following line \<%if @expert\_pagination.current.previous%\> \<%else%\> \<%end%\> can anyone know why it is coming ? i … --- ## [TypeError (Mail is not a module)](https://www.ruby-forum.com/t/typeerror-mail-is-not-a-module/211061)
    **Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [August 24, 2011, 7:01pm UTC](https://www.ruby-forum.com/t/typeerror-mail-is-not-a-module/211061 "2011-08-24T19:01:11Z")
    I stepped through the introduction on Action Mailer Basics here: http://edgeguides.rubyonrails.org/action\_mailer\_basics.html up through 2.1.3, In 2.1.4, I already had a user class, so I just copied the line … --- ## [Upgraded to rails 3 and now I can't install plugins](https://www.ruby-forum.com/t/upgraded-to-rails-3-and-now-i-cant-install-plugins/203507)
    **Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [February 22, 2011, 5:30pm UTC](https://www.ruby-forum.com/t/upgraded-to-rails-3-and-now-i-cant-install-plugins/203507 "2011-02-22T17:30:54Z")
    Hello, I just upgraded to rails 3 and whenever I try to install a plugin, it acts like it’s installing and then when I try to confirm that it was installed by going to the vendor/plugins directory, there’s never anyt… --- ## [Difference between](https://www.ruby-forum.com/t/difference-between/183258)
    **Author:** [@artbot](https://www.ruby-forum.com/u/artbot)\ **Replies:** 8\ **Last updated:** [February 11, 2010, 5:43am UTC](https://www.ruby-forum.com/t/difference-between/183258 "2010-02-11T05:43:06Z")
    hi, all the time i thought \[\] would be a shortcut for the corresponding class method of the class Array, but after def Array. puts “blah” end i still get a= \[1, 2, 3\] =\> \[1, 2, 3\] and on the other hand a= Array… --- ## [No input file specified by FastCGI](https://www.ruby-forum.com/t/no-input-file-specified-by-fastcgi/170357)
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    Hi, We have our own framework written in PHP, but it’s using .html extension (and change of this is not possible). So when I put appropriate block in config, part of site is working, but few rewrites is not. here is… --- ## [Popup rails](https://www.ruby-forum.com/t/popup-rails/139371)
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    Ciao a tutti, avrei bisogno di un piccolo aiutino se possibile(sono una principiante con Rails); nella mia applicazione, quando un utente clicca un link\_to dovrei mostrare una form in una finestra di popup. Tale pop… --- ## [Embedding subversion version information into HTML](https://www.ruby-forum.com/t/embedding-subversion-version-information-into-html/99526)
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    Hi, Say I want to display the subversion release number in the footer of each page in order to track what version of a site I’m looking at. I know subversion has a substitution keyword (LastChangedRevision) that inse… --- ## [Help on a loop EACH](https://www.ruby-forum.com/t/help-on-a-loop-each/245281)
    **Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [March 14, 2017, 6:58am UTC](https://www.ruby-forum.com/t/help-on-a-loop-each/245281 "2017-03-14T06:58:04Z")
    Hi everybody, I work on a PLM and I must modify a RubyScript. After 4 days, I need help for you on this develop language. I hope you can help me but I think, is not too difficult for a developer. My goal: Delete a lo… --- ## [Nginx imap proxy - timeouts](https://www.ruby-forum.com/t/nginx-imap-proxy-timeouts/232706)
    **Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 23, 2014, 10:33am UTC](https://www.ruby-forum.com/t/nginx-imap-proxy-timeouts/232706 "2014-10-23T10:33:04Z")
    nginx mailing list removed\_email\_address@domain.invalid http://mailman.nginx.org/mailman/listinfo/nginx --- ## [Gtk::Builder can't handle new Gtk::Box definition](https://www.ruby-forum.com/t/gtk-builder-cant-handle-new-gtk-box-definition/217975)
    **Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [March 21, 2012, 5:59pm UTC](https://www.ruby-forum.com/t/gtk-builder-cant-handle-new-gtk-box-definition/217975 "2012-03-21T17:59:21Z")
    Hi everyone, it seems that the new version of Glade generates files in which Gtk::VBox and Gtk::HBox are replaced by a standard Gtk::Box with an orientation (vertical or horizontal) property. This seemingly breaks Gt… --- ## [Undefined symbol with gr-uhd block](https://www.ruby-forum.com/t/undefined-symbol-with-gr-uhd-block/199481)
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    Hi all! I’m trying to use the uhd driver in the grc environment with the gr-uhd blocks (more exactly the single USRP source) but in runtime I receive the following error: Traceback (most recent call last): File “/ho… [Previous page](https://www.ruby-forum.com/top.md?page=1112&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1114&per_page=50)