# Top **URL:** https://www.ruby-forum.com/top.md?page=1292 [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:** 1293 --- ## [Extracting from jruby complete fails for 1.1.3?](https://www.ruby-forum.com/t/extracting-from-jruby-complete-fails-for-1-1-3/144426)
**Author:** [@CallowayS\_Thomas](https://www.ruby-forum.com/u/CallowayS_Thomas)\ **Replies:** 3\ **Last updated:** [July 29, 2008, 10:29pm UTC](https://www.ruby-forum.com/t/extracting-from-jruby-complete-fails-for-1-1-3/144426 "2008-07-29T22:29:03Z")
I use Capistrano to install Jruby to a remote server from the jruby-complete jar stored in my Warbler /lib directory. The script, including the following command, works fine with jruby-complete-1.1.2.jar but not with … --- ## [Auf Mime::Type einen Link generieren lassen](https://www.ruby-forum.com/t/auf-mime-type-einen-link-generieren-lassen/125427)
**Author:** [@mvondung](https://www.ruby-forum.com/u/mvondung)\ **Replies:** 3\ **Last updated:** [January 9, 2008, 10:06am UTC](https://www.ruby-forum.com/t/auf-mime-type-einen-link-generieren-lassen/125427 "2008-01-09T10:06:01Z")
Hallo, ich habe eine Liste mit events. @events.each do |event| link\_to(‘anzeigen’, event) # rendert mit show.html.erb link\_to … # soll events/1.ics als url generieren end ie bekomme ich das am besten hin das .ics i… --- ## [Ruby/pcap with threads](https://www.ruby-forum.com/t/ruby-pcap-with-threads/120359)
**Author:** [@kenny\_roytman](https://www.ruby-forum.com/u/kenny_roytman)\ **Replies:** 3\ **Last updated:** [November 17, 2007, 4:27am UTC](https://www.ruby-forum.com/t/ruby-pcap-with-threads/120359 "2007-11-17T04:27:31Z")
Hi Everyone, Can someone please explain why I don’t see any output from the following code? I’m stumped. By the way, “en1” is the name of my network device. Thanks. code: 1 require 'pcaplet' 2 3 include Pca… --- ## [Ruvi, Vim, Ruby](https://www.ruby-forum.com/t/ruvi-vim-ruby/119169)
**Author:** [@redroofgreentree](https://www.ruby-forum.com/u/redroofgreentree)\ **Replies:** 3\ **Last updated:** [November 6, 2007, 11:03pm UTC](https://www.ruby-forum.com/t/ruvi-vim-ruby/119169 "2007-11-06T23:03:58Z")
Hi! Is Ruvi (http://ruvi.rubyforge.org/) still active? If not, is there any interest in re-implementing a subset of VIM in ruby? Advantages of this would be: (1) Make VIM more hackable. (A) I do not have the talent… --- ## [Credits/tickets system - paypal](https://www.ruby-forum.com/t/credits-tickets-system-paypal/112246)
**Author:** [@msojka](https://www.ruby-forum.com/u/msojka)\ **Replies:** 3\ **Last updated:** [August 17, 2007, 9:40am UTC](https://www.ruby-forum.com/t/credits-tickets-system-paypal/112246 "2007-08-17T09:40:10Z")
Hello, I’m new here. I started programming in Ruby on Rails week ago. It’s great! I’m preparing my first application but I need to make tickets system - (my vision) people will come, register, buy tickets (via paypal)… --- ## [Aaf and dynamic attrs: a bug?](https://www.ruby-forum.com/t/aaf-and-dynamic-attrs-a-bug/105614)
**Author:** [@yura](https://www.ruby-forum.com/u/yura)\ **Replies:** 3\ **Last updated:** [June 1, 2007, 12:01am UTC](https://www.ruby-forum.com/t/aaf-and-dynamic-attrs-a-bug/105614 "2007-06-01T00:01:19Z")
Hi! I faced some issue while using it for dynamic attrs indexing/search. Maybe I made something wrong. Here is test method. Everything works just fine until last line Parked at Loopia . Tested on both stable and trun… --- ## [Model Cache instead of Controller Cache](https://www.ruby-forum.com/t/model-cache-instead-of-controller-cache/103611)
**Author:** [@Tobias\_Numiranta](https://www.ruby-forum.com/u/Tobias_Numiranta)\ **Replies:** 3\ **Last updated:** [May 11, 2007, 12:34pm UTC](https://www.ruby-forum.com/t/model-cache-instead-of-controller-cache/103611 "2007-05-11T12:34:05Z")
Hi, I’ve made a model cache for rails, to use when you want to cache model instance methods, rather than controller calls. Does anything similar exist already? Any comments on the implementation? Since it serializes c… --- ## [Class-table inheritance in ActiveRecord](https://www.ruby-forum.com/t/class-table-inheritance-in-activerecord/75118)
**Author:** [@Ashley\_M](https://www.ruby-forum.com/u/Ashley_M)\ **Replies:** 3\ **Last updated:** [May 7, 2007, 12:29am UTC](https://www.ruby-forum.com/t/class-table-inheritance-in-activerecord/75118 "2007-05-07T00:29:26Z")
Hi people I’ve just submitted a patch that adds CTI to ActiveRecord. It’s not quite done yet - some stuff is untested, and associations (probably) don’t work with CTI classes. But you can read and write CTI records … --- ## [\[ANN\] 3 New Radiant Sites](https://www.ruby-forum.com/t/ann-3-new-radiant-sites/91607)
**Author:** [@Christian\_Niles](https://www.ruby-forum.com/u/Christian_Niles)\ **Replies:** 3\ **Last updated:** [April 11, 2007, 1:19am UTC](https://www.ruby-forum.com/t/ann-3-new-radiant-sites/91607 "2007-04-11T01:19:31Z")
Hi All, I launched three new radiant sites this weekend: http://www.balboaparkcondo.com/ http://www.idyllwildhome.com/ These sites are perfect use cases for Radiant, since they’re small, focused sites. Radiant was… --- ## [Unexpected behavior of before\_validation](https://www.ruby-forum.com/t/unexpected-behavior-of-before-validation/91196)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 0\ **Last updated:** [April 5, 2007, 3:21pm UTC](https://www.ruby-forum.com/t/unexpected-behavior-of-before-validation/91196 "2007-04-05T15:21:43Z")
Today I found these comments in active record’s callbacks.rb file: If the returning value of a before\_validation callback can be evaluated to false, the process will be aborted and Base#save will return false. If Ba… --- ## [Associations: Should "parent" and "parent.children.first.par](https://www.ruby-forum.com/t/associations-should-parent-and-parent-children-first-par/84587)
**Author:** [@inkling](https://www.ruby-forum.com/u/inkling)\ **Replies:** 3\ **Last updated:** [February 6, 2007, 6:41am UTC](https://www.ruby-forum.com/t/associations-should-parent-and-parent-children-first-par/84587 "2007-02-06T06:41:58Z")
Because it’s not, they have totally different object\_ids. But should they be pointing to the same object? --- ## [Trapping keystrokes](https://www.ruby-forum.com/t/trapping-keystrokes/77569)
**Author:** [@tomuhs](https://www.ruby-forum.com/u/tomuhs)\ **Replies:** 3\ **Last updated:** [November 29, 2006, 12:23am UTC](https://www.ruby-forum.com/t/trapping-keystrokes/77569 "2006-11-29T00:23:44Z")
Hi, guys. I’m a Python guy who is considering switching to Ruby. Quick question: In python in order to trap individual keystrokes in text mode, you have to import the curses library and write a program that initializ… --- ## [Passing blocks around in a C extension](https://www.ruby-forum.com/t/passing-blocks-around-in-a-c-extension/66602)
**Author:** [@reflex](https://www.ruby-forum.com/u/reflex)\ **Replies:** 3\ **Last updated:** [August 28, 2006, 10:24am UTC](https://www.ruby-forum.com/t/passing-blocks-around-in-a-c-extension/66602 "2006-08-28T10:24:16Z")
Hi I’m trying to wrap up a library, and one of its functions accepts a callback function as an argument. What I want to do is to make the function exported to ruby accept a block, and yield this block on the callback… --- ## [Webrick not showing sql queries any more?](https://www.ruby-forum.com/t/webrick-not-showing-sql-queries-any-more/94560)
**Author:** [@nauhaie](https://www.ruby-forum.com/u/nauhaie)\ **Replies:** 3\ **Last updated:** [May 8, 2006, 6:33pm UTC](https://www.ruby-forum.com/t/webrick-not-showing-sql-queries-any-more/94560 "2006-05-08T18:33:01Z")
Hi all, I updated rails to 1.1.2, and somehow, when I run script/server on a new rails project, I don’t see the sql queries in the console any more… It was very useful to see them live… Does any one have any idea why… --- ## [Rubyonrails.org Website Blocked](https://www.ruby-forum.com/t/rubyonrails-org-website-blocked/59647)
**Author:** [@vanik](https://www.ruby-forum.com/u/vanik)\ **Replies:** 3\ **Last updated:** [May 5, 2006, 5:18am UTC](https://www.ruby-forum.com/t/rubyonrails-org-website-blocked/59647 "2006-05-05T05:18:18Z")
Hi Everyone, This is basically an FYI because I don’t think there is much that can be done about it. I work at a DoD lab and up until very recently I had no problems at all getting to rubyonrails.org. All week long… --- ## [Questions for a white paper involving a demo install of Typo](https://www.ruby-forum.com/t/questions-for-a-white-paper-involving-a-demo-install-of-typo/57535)
**Author:** [@LeibowitzS\_Samuel\_J](https://www.ruby-forum.com/u/LeibowitzS_Samuel_J)\ **Replies:** 3\ **Last updated:** [April 11, 2006, 8:43pm UTC](https://www.ruby-forum.com/t/questions-for-a-white-paper-involving-a-demo-install-of-typo/57535 "2006-04-11T20:43:40Z")
All, I’ve been asked to put together a white paper about Ruby on Rails. Rather write yet another article with a simple proof-of-concept application tutorial, I thought it might be more interesting to talk about scali… --- ## [Upgrading to Rails 1.1 in InstantRails](https://www.ruby-forum.com/t/upgrading-to-rails-1-1-in-instantrails/90108)
**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\ **Replies:** 3\ **Last updated:** [March 30, 2006, 12:24am UTC](https://www.ruby-forum.com/t/upgrading-to-rails-1-1-in-instantrails/90108 "2006-03-30T00:24:52Z")
Anyone had success at this? Even if I manually download the 1.1 gem file, the “gem install rails” command gives me “ERROR: Error installing gem rails\[.gem\]: rails requires activesupport = 1.3.0” --- ## [Vim-ruby installation](https://www.ruby-forum.com/t/vim-ruby-installation/54089)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [December 19, 2005, 11:09pm UTC](https://www.ruby-forum.com/t/vim-ruby-installation/54089 "2005-12-19T23:09:50Z")
I’ve read though a bunch of the vim-ruby posts in this group, and others, and still can’t get my vim-ruby installation functioning properly. Here is what I’ve done: Installed the latest vim-ruby from RubyForge Did … --- ## [\[ruby-trunk - Bug #8445\]\[Open\] IO.open and IO#set\_enconding does not support :fallback option](https://www.ruby-forum.com/t/ruby-trunk-bug-8445-open-io-open-and-io-set-enconding-does-not-support-fallback-option/235001)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [January 30, 2014, 7:23am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8445-open-io-open-and-io-set-enconding-does-not-support-fallback-option/235001 "2014-01-30T07:23:39Z")
Issue #8445 has been reported by pjmtdw (Haruhiro Yoshimoto). Bug #8445: IO.open and IO#set\_enconding does not support :fallback option Author: pjmtdw (Haruhiro Yoshimoto) Status: Open Priority: Normal Assignee: … --- ## [Jruby 1.7.5 oddity with round](https://www.ruby-forum.com/t/jruby-1-7-5-oddity-with-round/236980)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [October 16, 2013, 5:10pm UTC](https://www.ruby-forum.com/t/jruby-1-7-5-oddity-with-round/236980 "2013-10-16T17:10:01Z")
In 1.7.3 jruby-1.7.3 :001 \> 0.0.round =\> 0 jruby-1.7.3 :002 \> 0.0.round(1) =\> 0.0 jruby-1.7.3 :003 \> 0.round(1) =\> 0.0 In 1.7.5 jruby-1.7.5 :018 \> 0.0.round =\> 0 jruby-1.7.5 :019 \> 0.0.round(1) =\> 0 jruby-1.7… --- ## [Uninstall error](https://www.ruby-forum.com/t/uninstall-error/236954)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [October 14, 2013, 12:04pm UTC](https://www.ruby-forum.com/t/uninstall-error/236954 "2013-10-14T12:04:15Z")
Hello guys, every time I want to install new version of gnuradio i do uninstall, but there is always the same error: . . . – Uninstalling “/usr/local/include/volk/volk\_config\_fixed.h” – Uninstalling “/usr/local/in… --- ## [Location URI Wildcard](https://www.ruby-forum.com/t/location-uri-wildcard/218556)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [April 4, 2012, 12:27am UTC](https://www.ruby-forum.com/t/location-uri-wildcard/218556 "2012-04-04T00:27:37Z")
Hello, I am trying to find a way to redirect a bunch of jpg files to an html page. This way is not working: location = /attach/201204\*.jpg { root /usr/local/nginx/html; index suspend.html; } Here is a real world … --- ## [How can add trailing slash if I have two or more subdirectories?](https://www.ruby-forum.com/t/how-can-add-trailing-slash-if-i-have-two-or-more-subdirectories/217553)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 5, 2012, 3:46am UTC](https://www.ruby-forum.com/t/how-can-add-trailing-slash-if-i-have-two-or-more-subdirectories/217553 "2012-03-05T03:46:26Z")
Problem to add trailing slash if I have two or more subdirectories rewrite ^/(\[^.\]\*\[^/\])$ $1/ permanent; //this is working example if I have one directory http://example.com/foo/ (with trailing slash, conventionally … --- ## [Jruby 1.6.4 and rails 3.1](https://www.ruby-forum.com/t/jruby-1-6-4-and-rails-3-1/211918)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [September 19, 2011, 7:10pm UTC](https://www.ruby-forum.com/t/jruby-1-6-4-and-rails-3-1/211918 "2011-09-19T19:10:06Z")
Hi, We are having problems with JSON using JRuby 1.6.4 and Rails 3.1 I copied the template here (using rails 3.1) When I do ‘rake db:migrate’ or ‘rake db:test:prepare’, I get: no such file to load – json/pure To … --- ## [Taglib-ruby 0.1.1 (first release!)](https://www.ruby-forum.com/t/taglib-ruby-0-1-1-first-release/211931)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [September 18, 2011, 2:05am UTC](https://www.ruby-forum.com/t/taglib-ruby-0-1-1-first-release/211931 "2011-09-18T02:05:06Z")
Hi there, I’m happy to announce the first release of taglib-ruby! taglib-ruby is a Ruby binding for the excellent TagLib C++ library. TagLib can read and write the meta-data (tags) of many popular audio formats. tagl… --- ## [Can JRuby be used to "compile" or "encrypt" code?](https://www.ruby-forum.com/t/can-jruby-be-used-to-compile-or-encrypt-code/204137)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 6, 2011, 1:18pm UTC](https://www.ruby-forum.com/t/can-jruby-be-used-to-compile-or-encrypt-code/204137 "2011-03-06T13:18:36Z")
Coming from PHP, I’m used to seeing things like Zend Encoder that can take PHP and pseudo-compile it, obscuring the source (useful in the event you want to sell a product written in said language). I haven’t found a … --- ## [Semantics of 1.9.2 Set](https://www.ruby-forum.com/t/semantics-of-1-9-2-set/203909)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 4, 2011, 7:43pm UTC](https://www.ruby-forum.com/t/semantics-of-1-9-2-set/203909 "2011-03-04T19:43:47Z")
I’m looking at the doc for the 1.9.2 Set class, which says (http:// www.ruby-doc.org/stdlib/libdoc/set/rdoc/classes/Set.html): Set implements a collection of unordered values with no duplicates. This is a hybrid of A… --- ## [Encode url](https://www.ruby-forum.com/t/encode-url/199685)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [January 24, 2011, 10:08am UTC](https://www.ruby-forum.com/t/encode-url/199685 "2011-01-24T10:08:50Z")
Hi, I’m writing my first nginx module. The module at some point uses the “Location” header to redirect to user to a landing page. The redirected url has many arguments which could potentially contain spaces, slashes … --- ## [Labels, I18n and accepts\_nested\_attributes\_for](https://www.ruby-forum.com/t/labels-i18n-and-accepts-nested-attributes-for/199769)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [January 10, 2011, 6:18pm UTC](https://www.ruby-forum.com/t/labels-i18n-and-accepts-nested-attributes-for/199769 "2011-01-10T18:18:52Z")
Note: I am using Rails 2.3.10. Normally, you can use Rails I18n system to generate label text. For example, suppose you have a Person class with a name attribute. And this ERB: \<%= form\_for @person do |f| %\> \<%= f.l… --- ## [How do I include my own java classes?](https://www.ruby-forum.com/t/how-do-i-include-my-own-java-classes/192864)
**Author:** [@audreylee88](https://www.ruby-forum.com/u/audreylee88)\ **Replies:** 2\ **Last updated:** [August 7, 2010, 4:45am UTC](https://www.ruby-forum.com/t/how-do-i-include-my-own-java-classes/192864 "2010-08-07T04:45:25Z")
Hello List, Today I am learning how to mix .java files with JRuby. I want to jump a barrier which should be fairly low for most of you. I have a file: MyClass.java Here is what is in it: public class MyClass {} I c… --- ## [Joins en will paginate](https://www.ruby-forum.com/t/joins-en-will-paginate/181961)
**Author:** [@bewhite](https://www.ruby-forum.com/u/bewhite)\ **Replies:** 2\ **Last updated:** [February 19, 2010, 3:50pm UTC](https://www.ruby-forum.com/t/joins-en-will-paginate/181961 "2010-02-19T15:50:11Z")
holas!! saludos, me estoy actualizando en rails en cuanto a las paginaciones, antes usaba el paginate de esta manera: @foto\_pages, @fotos= paginate (:albums, :conditions=\>\[‘categotia\_id=?’,@categoria\], :joins=\>“inner … --- ## [Repeat of DRb.start\_service and DRb.stop\_service may result in EADDRINUSE](https://www.ruby-forum.com/t/repeat-of-drb-start-service-and-drb-stop-service-may-result-in-eaddrinuse/183621)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 2\ **Last updated:** [February 18, 2010, 4:13pm UTC](https://www.ruby-forum.com/t/repeat-of-drb-start-service-and-drb-stop-service-may-result-in-eaddrinuse/183621 "2010-02-18T16:13:12Z")
e$B31$5$se(B e$B1sF#$G$9!#e(B 1.9 e$B$G!"e(BDRb.start\_service e$B$He(B stop\_service e$B$r7+$jJV$9$H!“e(BEADDRINUSE e$B$,e(B e$BH/@8$9$k$3$H$,$”$j$^$9!#e(B $ ./ruby -Ilib -rdrb -e ’ loop do p :start DRb.start\_serv… --- ## [Rango 0.1 Released!](https://www.ruby-forum.com/t/rango-0-1-released/179457)
**Author:** [@Jakub\_SSSSSSSSastn](https://www.ruby-forum.com/u/Jakub_SSSSSSSSastn)\ **Replies:** 2\ **Last updated:** [November 25, 2009, 2:55pm UTC](https://www.ruby-forum.com/t/rango-0-1-released/179457 "2009-11-25T14:55:54Z")
Hi guys, I am happy to announce the first public release of my new framework Rangohttp://github.com/botanicus/rango. Rango is a small MVC framework inspired by Merbhttp://rubyflow.com/search/merb and Django builded … --- ## [Simultaneous long-running tasks; Rake, Daemons, Delayed::Jobs?](https://www.ruby-forum.com/t/simultaneous-long-running-tasks-rake-daemons-delayed-jobs/178406)
**Author:** [@Sebastian\_von\_Conra](https://www.ruby-forum.com/u/Sebastian_von_Conra)\ **Replies:** 2\ **Last updated:** [November 5, 2009, 1:17am UTC](https://www.ruby-forum.com/t/simultaneous-long-running-tasks-rake-daemons-delayed-jobs/178406 "2009-11-05T01:17:50Z")
Hi everyone, I have an application where an essential part is communicating with a remote API via SOAP. I want to be able to run 3-4 of these tasks at once, and one task might take anything from one minute to several … --- ## [Re: Installing on openSUSE 11.1](https://www.ruby-forum.com/t/re-installing-on-opensuse-11-1/178122)
**Author:** [@FriedrichS\_Axel](https://www.ruby-forum.com/u/FriedrichS_Axel)\ **Replies:** 2\ **Last updated:** [October 30, 2009, 10:05am UTC](https://www.ruby-forum.com/t/re-installing-on-opensuse-11-1/178122 "2009-10-30T10:05:16Z")
Hello Alex, thank you for your help! “make clean” returned “… no such rule …”, so according to a collegue’s hint I deleted all o-files in the buildgtk-dir. I installed Mesa-Development (Mesa was already installed) a… --- ## [AcceleratorTable](https://www.ruby-forum.com/t/acceleratortable/177895)
**Author:** [@biospank](https://www.ruby-forum.com/u/biospank)\ **Replies:** 2\ **Last updated:** [October 27, 2009, 3:15pm UTC](https://www.ruby-forum.com/t/acceleratortable/177895 "2009-10-27T15:15:55Z")
Hi all, i’m using Wx::AcceleratorTable to shortcut function keys (F1, F2…) Given the code: acc\_table = Wx::AcceleratorTable\[ \[ Wx::MOD\_NORMAL, Wx::K\_F3, myBtn.get\_id() \], \[ Wx::MOD\_ALT, Wx::K\_F4, myMnu.… --- ## [Problem with Mechanize](https://www.ruby-forum.com/t/problem-with-mechanize/149963)
**Author:** [@zico](https://www.ruby-forum.com/u/zico)\ **Replies:** 2\ **Last updated:** [November 1, 2008, 2:54am UTC](https://www.ruby-forum.com/t/problem-with-mechanize/149963 "2008-11-01T02:54:44Z")
Hi, I want to use Mechanize to login a sns site.Here is my test code. require ‘rubygems’ require ‘mechanize’ class Kaixin def initialize(auth, verbose = false) @auth = auth @verbose = verbose @agent = WWW::Mechan… --- ## [Load\_panel\_subclass help](https://www.ruby-forum.com/t/load-panel-subclass-help/148640)
**Author:** [@biospank](https://www.ruby-forum.com/u/biospank)\ **Replies:** 2\ **Last updated:** [September 16, 2008, 3:22pm UTC](https://www.ruby-forum.com/t/load-panel-subclass-help/148640 "2008-09-16T15:22:08Z")
Hi all, i’m having several problems using ‘load\_panel\_subclass’ function. The way i suppose to use it is in main\_frame.rb on attached file but i get an arror. could somebody tell me how to use it? I’m working on wi… --- ## [Mal wieder etwas OT: slider-Werte](https://www.ruby-forum.com/t/mal-wieder-etwas-ot-slider-werte/147695)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 2\ **Last updated:** [September 4, 2008, 5:49pm UTC](https://www.ruby-forum.com/t/mal-wieder-etwas-ot-slider-werte/147695 "2008-09-04T17:49:13Z")
Hallo, sorry, mal wieder eine Frage, die mit Rails nicht direkt was zu tun hat. Wenn’s nervt, bitte ignorieren. Ich möchte mit Hilfe eines Sliders(scriptaculous) Produkte auswählen. Das Problem dabei ist, daß di… --- ## [Optional parameter in functions](https://www.ruby-forum.com/t/optional-parameter-in-functions/144103)
**Author:** [@Junkone](https://www.ruby-forum.com/u/Junkone)\ **Replies:** 2\ **Last updated:** [July 25, 2008, 12:16pm UTC](https://www.ruby-forum.com/t/optional-parameter-in-functions/144103 "2008-07-25T12:16:41Z")
how do i make a parameter optional. if it is possible. for eg. i want to do as follows function myCall(a,b,c=somedefault) … end myCall(a,b,c) or myCall(a,b) --- ## [DOS box popping up under rubyscript2exe](https://www.ruby-forum.com/t/dos-box-popping-up-under-rubyscript2exe/142578)
**Author:** [@absolute-beginner](https://www.ruby-forum.com/u/absolute-beginner)\ **Replies:** 2\ **Last updated:** [July 9, 2008, 5:37pm UTC](https://www.ruby-forum.com/t/dos-box-popping-up-under-rubyscript2exe/142578 "2008-07-09T17:37:17Z")
Hello My email has been broken for a week and some of it seems to have gone astray - so if there are other unanswered wxruby queries kicking about, please repost or forward me them. I have encountered this problem wi… --- ## [ActionController::InvalidAuthenticityToken in Radiant Admin](https://www.ruby-forum.com/t/actioncontroller-invalidauthenticitytoken-in-radiant-admin/139816)
**Author:** [@frycu](https://www.ruby-forum.com/u/frycu)\ **Replies:** 2\ **Last updated:** [June 8, 2008, 10:53am UTC](https://www.ruby-forum.com/t/actioncontroller-invalidauthenticitytoken-in-radiant-admin/139816 "2008-06-08T10:53:15Z")
Hello, I have small problem with my Radiant CMS Admin… When I try unroll list with childrens, it starts to put such communication: ActionController::InvalidAuthenticityToken in Admin/pageController#children ActionC… --- ## [Can't install rails. gem zlib crc error](https://www.ruby-forum.com/t/cant-install-rails-gem-zlib-crc-error/133912)
**Author:** [@spross](https://www.ruby-forum.com/u/spross)\ **Replies:** 2\ **Last updated:** [April 9, 2008, 1:29pm UTC](https://www.ruby-forum.com/t/cant-install-rails-gem-zlib-crc-error/133912 "2008-04-09T13:29:56Z")
hi all i’m trying to install ruby on rails on my debian server. i didn’t use apt-get. i installed everything from source. i used this tutorial (without PD-Admin): http://railswiki.de/Ruby\_on\_Rails\_auf\_einem\_Debian\_Se… --- ## [Ajax and the partials](https://www.ruby-forum.com/t/ajax-and-the-partials/133069)
**Author:** [@adrianod](https://www.ruby-forum.com/u/adrianod)\ **Replies:** 2\ **Last updated:** [March 28, 2008, 1:08pm UTC](https://www.ruby-forum.com/t/ajax-and-the-partials/133069 "2008-03-28T13:08:08Z")
I have tried some ajax scripts, but I noticed they don’t work on partials (\_form and list in views) I needed to integrate some ajax functions from rails to my applications, am I doing something wrong ? It works when … --- ## [Can't install rmagick](https://www.ruby-forum.com/t/cant-install-rmagick/132670)
**Author:** [@rajatgarg](https://www.ruby-forum.com/u/rajatgarg)\ **Replies:** 2\ **Last updated:** [March 23, 2008, 7:51am UTC](https://www.ruby-forum.com/t/cant-install-rmagick/132670 "2008-03-23T07:51:15Z")
Hi Guys, I am trying to install gem - rmagick on Windows and not able to do so. I get following error message (run through Netbeans IDE) INFO: gem install -y is now default and will be removed INFO: use --ignore-… --- ## [Checkbox to toggle div](https://www.ruby-forum.com/t/checkbox-to-toggle-div/81675)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [March 12, 2008, 9:53am UTC](https://www.ruby-forum.com/t/checkbox-to-toggle-div/81675 "2008-03-12T09:53:33Z")
I’m trying to show a div if a checkbox is selected. I got as far as: \<%= check\_box(‘foo’,‘temporary\_bar’,{:onclick =\> “Element.toggle(‘temp\_bar’); return false;”}, 1, nil)%\> \<%= text\_field 'foo', 'temporary\_bar\_deta… --- ## [Problem starting Merb 0.4.1](https://www.ruby-forum.com/t/problem-starting-merb-0-4-1/121168)
**Author:** [@schmitr3](https://www.ruby-forum.com/u/schmitr3)\ **Replies:** 2\ **Last updated:** [November 25, 2007, 5:46pm UTC](https://www.ruby-forum.com/t/problem-starting-merb-0-4-1/121168 "2007-11-25T17:46:56Z")
Hi, I seem to be having problems getting merb 0.4.1 up and running. My platform is ubuntu (7.10) and all packages/gems are up-to-date. For reference, another project using merb 0.3.7 was working fine on the same box. … --- ## [Adaptar mensaje predeterminado de validacion](https://www.ruby-forum.com/t/adaptar-mensaje-predeterminado-de-validacion/115411)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 2\ **Last updated:** [September 26, 2007, 8:26pm UTC](https://www.ruby-forum.com/t/adaptar-mensaje-predeterminado-de-validacion/115411 "2007-09-26T20:26:23Z")
Hola gente de la lista. me preguntaba si se puede cambiar el texto que aparece por defecto en los mensajes de error cuando uno valida un modelo en rails en vez que salga el mensaje en ingles , me gustaría ponerlo en… --- ## [Shopify.info](https://www.ruby-forum.com/t/shopify-info/110889)
**Author:** [@James\_MacAulay](https://www.ruby-forum.com/u/James_MacAulay)\ **Replies:** 2\ **Last updated:** [August 2, 2007, 3:50am UTC](https://www.ruby-forum.com/t/shopify-info/110889 "2007-08-02T03:50:51Z")
Hi all, We have a completely new brochure site for Shopify which I’d like to shamelessly plug: …which is of course, like the old shopify.com, built with the incomparable Radiant :slight\_smile: One nifty thing that… --- ## [Obtener el valor de un campo con Prototype](https://www.ruby-forum.com/t/obtener-el-valor-de-un-campo-con-prototype/110541)
**Author:** [@rantamplan](https://www.ruby-forum.com/u/rantamplan)\ **Replies:** 2\ **Last updated:** [July 30, 2007, 8:34am UTC](https://www.ruby-forum.com/t/obtener-el-valor-de-un-campo-con-prototype/110541 "2007-07-30T08:34:51Z")
Buenas!. Pues he descubierto algo que puede solucionarme la mayoría de los problemas que estoy teniendo. Hay muchas ocasiones en las que necesito acceder en un .rhtml al valor de algún campo. Normalmente si tienes … [Previous page](https://www.ruby-forum.com/top.md?page=1291&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1293&per_page=50)