# Top **URL:** https://www.ruby-forum.com/top.md?page=1925 [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:** 1926 --- ## [Gem trouble](https://www.ruby-forum.com/t/gem-trouble/122589)
**Author:** [@Benjohn\_B](https://www.ruby-forum.com/u/Benjohn_B)\ **Replies:** 3\ **Last updated:** [December 12, 2007, 8:49pm UTC](https://www.ruby-forum.com/t/gem-trouble/122589 "2007-12-12T20:49:23Z")
I’ve been trying to use gems to instal rucola, and things aren’t going too well. I’m using os x 10.4, and Ruby 1.8.2 on a power PC machine. My gem version is 0.9.5 I was getting this segmentation fault: /usr/lib/ru… --- ## [Autoload ain't down with the program](https://www.ruby-forum.com/t/autoload-aint-down-with-the-program/118576)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 3\ **Last updated:** [October 29, 2007, 6:40pm UTC](https://www.ruby-forum.com/t/autoload-aint-down-with-the-program/118576 "2007-10-29T18:40:05Z")
I run into a bit of a snag. I’ve augmented the #require and #load methods and noticed that #autoload doesn’t pick up on it --though the docs say #autoload uses #require. Apparently it uses it’s own internal code thoug… --- ## [Client libraries for Ruby/Rails?](https://www.ruby-forum.com/t/client-libraries-for-ruby-rails/117004)
**Author:** [@jeffro](https://www.ruby-forum.com/u/jeffro)\ **Replies:** 3\ **Last updated:** [October 12, 2007, 5:57pm UTC](https://www.ruby-forum.com/t/client-libraries-for-ruby-rails/117004 "2007-10-12T17:57:34Z")
Hope I’m asking a valid question, but I would like to provide a Ruby/ Rails client library for a web service I’ve created. I’m not a proficient Ruby/Rails developer so I’m not even certain the metaphor of “client lib… --- ## [Nice tab implementation - rails?](https://www.ruby-forum.com/t/nice-tab-implementation-rails/82581)
**Author:** [@miked](https://www.ruby-forum.com/u/miked)\ **Replies:** 3\ **Last updated:** [October 7, 2007, 5:33pm UTC](https://www.ruby-forum.com/t/nice-tab-implementation-rails/82581 "2007-10-07T17:33:45Z")
Hi: I have a RoR index page where I’d like to implement some tabs. Each tab would contain a bunch of fields that would be populated on the tab upon clicking it. Is there a tabs implementation anywhere in RoR or scr… --- ## [HELP: Installed libxml via Fink, can't 'require' it](https://www.ruby-forum.com/t/help-installed-libxml-via-fink-cant-require-it/84829)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [September 25, 2007, 11:09pm UTC](https://www.ruby-forum.com/t/help-installed-libxml-via-fink-cant-require-it/84829 "2007-09-25T23:09:38Z")
I’m using MacOS X, and I’ve installed libxml via Fink. Although spotlight can find the files, no matter what I’ve tried, “require ‘xml/ libxml’” and variants do not work. I’ve done my best to follow instructions and… --- ## [Query MS Exchange Inbox](https://www.ruby-forum.com/t/query-ms-exchange-inbox/114614)
**Author:** [@nickh](https://www.ruby-forum.com/u/nickh)\ **Replies:** 3\ **Last updated:** [September 25, 2007, 11:04pm UTC](https://www.ruby-forum.com/t/query-ms-exchange-inbox/114614 "2007-09-25T23:04:13Z")
I have been looking for some information on the net to use ruby and query my microsoft exchange inbox. I thought exchange was using IMAP but i guess i was wrong because i receive an “authentication not supported” erro… --- ## [Model field accessor missing? Driving me insane](https://www.ruby-forum.com/t/model-field-accessor-missing-driving-me-insane/115126)
**Author:** [@dnstevenson](https://www.ruby-forum.com/u/dnstevenson)\ **Replies:** 3\ **Last updated:** [September 21, 2007, 3:55pm UTC](https://www.ruby-forum.com/t/model-field-accessor-missing-driving-me-insane/115126 "2007-09-21T15:55:58Z")
I did a simple migration… class AddAdminDesignationToUsers \< ActiveRecord::Migration def self.up add\_column :users, :is\_admin, :boolean end def self.down remove\_column :users, :is\_admin end end Now, if I go into… --- ## [Creating users for Recipes authentication method](https://www.ruby-forum.com/t/creating-users-for-recipes-authentication-method/114335)
**Author:** [@milo](https://www.ruby-forum.com/u/milo)\ **Replies:** 3\ **Last updated:** [September 11, 2007, 5:26pm UTC](https://www.ruby-forum.com/t/creating-users-for-recipes-authentication-method/114335 "2007-09-11T17:26:22Z")
If using recipe 31 in Mr. Fowler’s book, one ought really to add a form for user creation. Something like this (within user\_controller.rb), perhaps: def register @user = User.create if request.post? @user.attribute… --- ## [Helpers](https://www.ruby-forum.com/t/helpers/110294)
**Author:** [@gordon](https://www.ruby-forum.com/u/gordon)\ **Replies:** 3\ **Last updated:** [August 18, 2007, 7:32am UTC](https://www.ruby-forum.com/t/helpers/110294 "2007-08-18T07:32:21Z")
I have the following helper (see below) with two calls to observe\_field. In the viewer, the helper is used according to: \<%= observe\_slider ‘time’, 0.1, ‘display\_full\_size’, “slider\_val”, u\[1\] %\> Only the second c… --- ## [FasterCSV load file to table](https://www.ruby-forum.com/t/fastercsv-load-file-to-table/110324)
**Author:** [@Vitali](https://www.ruby-forum.com/u/Vitali)\ **Replies:** 3\ **Last updated:** [July 25, 2007, 5:08pm UTC](https://www.ruby-forum.com/t/fastercsv-load-file-to-table/110324 "2007-07-25T17:08:07Z")
Hello G.s, May be it is simply but any way… fasterCSV 1.2.0 how to load data from file to table :frowning: I have tried this: file has just one line 1,2,3 data = FCSV.read(“C:\\temp\_file.csv”) table = FCSV.parse(data… --- ## [Help with hosting](https://www.ruby-forum.com/t/help-with-hosting/109170)
**Author:** [@DBC\_User](https://www.ruby-forum.com/u/DBC_User)\ **Replies:** 3\ **Last updated:** [July 12, 2007, 4:44pm UTC](https://www.ruby-forum.com/t/help-with-hosting/109170 "2007-07-12T16:44:31Z")
I am a windows developer and I am able to develop and test my RoR apps with webricks good. But the hosting company I choose was Linux based and when I moved the app nothing worked bacause of the path of ruby and gem e… --- ## [Call a task of a namespace from an other task](https://www.ruby-forum.com/t/call-a-task-of-a-namespace-from-an-other-task/106854)
**Author:** [@StSSSSphane\_Wirtel](https://www.ruby-forum.com/u/StSSSSphane_Wirtel)\ **Replies:** 3\ **Last updated:** [June 15, 2007, 8:56am UTC](https://www.ruby-forum.com/t/call-a-task-of-a-namespace-from-an-other-task/106854 "2007-06-15T08:56:44Z")
Hi all, I try to call a task of a namespace from an other task ! Exemple: ReleaseDirectory = File.join( “d:”, “release” ) namespace :release do task :create do mkdir\_p ReleaseDirectory, QUIET end end namespace :… --- ## [:something =\> {:foo =\> 1, :bar =\> 2} in a GET request](https://www.ruby-forum.com/t/something-foo-1-bar-2-in-a-get-request/104687)
**Author:** [@nuno](https://www.ruby-forum.com/u/nuno)\ **Replies:** 3\ **Last updated:** [May 21, 2007, 8:07pm UTC](https://www.ruby-forum.com/t/something-foo-1-bar-2-in-a-get-request/104687 "2007-05-21T20:07:47Z")
Hi, it seems that there is a bug in RoR 1.2.3 url\_for(:controller =\> ‘cont’, :action =\> ‘edit’, :id =\> 10, :something =\> {:foo =\> 1, :bar =\> 2}) produces a wrong result /cont/edit/10?something=a1b2 instead of /cont… --- ## [Help with RESTful routes](https://www.ruby-forum.com/t/help-with-restful-routes/92566)
**Author:** [@jon](https://www.ruby-forum.com/u/jon)\ **Replies:** 3\ **Last updated:** [April 21, 2007, 11:39am UTC](https://www.ruby-forum.com/t/help-with-restful-routes/92566 "2007-04-21T11:39:16Z")
Hi, I have just added a new functions to my RESTful user model forgot\_password that I believe I should now be accessing in the following url http://localhost:3000/users;forgot\_password instead of /users/forgot\_passwo… --- ## [How can I intercept AR creates/updates to automatically set](https://www.ruby-forum.com/t/how-can-i-intercept-ar-creates-updates-to-automatically-set/87616)
**Author:** [@builderchad](https://www.ruby-forum.com/u/builderchad)\ **Replies:** 3\ **Last updated:** [March 5, 2007, 12:52pm UTC](https://www.ruby-forum.com/t/how-can-i-intercept-ar-creates-updates-to-automatically-set/87616 "2007-03-05T12:52:17Z")
I would like to add functionality like the update\_on/created\_on etc fields and intercept updates and creates so that I can drop in data into certain fields at the last minute. I am not sure what the best Railer approa… --- ## [Just started learning Ruby](https://www.ruby-forum.com/t/just-started-learning-ruby/86710)
**Author:** [@DracoJK](https://www.ruby-forum.com/u/DracoJK)\ **Replies:** 3\ **Last updated:** [February 25, 2007, 12:01pm UTC](https://www.ruby-forum.com/t/just-started-learning-ruby/86710 "2007-02-25T12:01:26Z")
I’ve been working through the Humble Ruby Book that I found in a signature of one of ruby talk’s list members, and would like a little more explanation as to how pointing to a pointer works. The example used was a s… --- ## [Rails idioms?](https://www.ruby-forum.com/t/rails-idioms/79753)
**Author:** [@Rajkumar\_S](https://www.ruby-forum.com/u/Rajkumar_S)\ **Replies:** 3\ **Last updated:** [December 20, 2006, 12:20am UTC](https://www.ruby-forum.com/t/rails-idioms/79753 "2006-12-20T00:20:34Z")
Hello, I am a pretty new rails (and ruby) programmer, and learning the art and craft of rails programming. One thing I noticed about rails programming is that unlike perl there is usually one and only one cute and sw… --- ## [Where is YAML::Syck's maling list?](https://www.ruby-forum.com/t/where-is-yaml-sycks-maling-list/79543)
**Author:** [@Phlip](https://www.ruby-forum.com/u/Phlip)\ **Replies:** 3\ **Last updated:** [December 18, 2006, 5:44am UTC](https://www.ruby-forum.com/t/where-is-yaml-sycks-maling-list/79543 "2006-12-18T05:44:12Z")
Ruboids: I an am adept googler, but this crumb of data eludes me. (Naive attempts rapidly get snared in Perl groups, for example…) I have innard-looking questions about YAML via its Syck vehicle, and I can’t find th… --- ## [Does parseexcel work on OS X?](https://www.ruby-forum.com/t/does-parseexcel-work-on-os-x/78000)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [December 4, 2006, 7:14am UTC](https://www.ruby-forum.com/t/does-parseexcel-work-on-os-x/78000 "2006-12-04T07:14:28Z")
Anyone using parseexcel on a PowerPC Mac? Any tips as to how to get this working? Is it possible that I have an issue with big endian vs little endian data? When I dump the contents of the spreadsheet with puts, I see… --- ## [Paginazione](https://www.ruby-forum.com/t/paginazione/76411)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 3\ **Last updated:** [November 19, 2006, 12:54pm UTC](https://www.ruby-forum.com/t/paginazione/76411 "2006-11-19T12:54:30Z")
Ciao, devo implementare un classico sistema di paginazione per dei record estratti dal db, pensavo di farlo in ajax ma questo immagino che cambi poco o niente le cose. cosa mi consigliate di usare? --- ## [Ruby for Rails p.462-464 - why include vs. extend?](https://www.ruby-forum.com/t/ruby-for-rails-p-462-464-why-include-vs-extend/72285)
**Author:** [@jeff](https://www.ruby-forum.com/u/jeff)\ **Replies:** 3\ **Last updated:** [October 16, 2006, 4:23pm UTC](https://www.ruby-forum.com/t/ruby-for-rails-p-462-464-why-include-vs-extend/72285 "2006-10-16T16:23:17Z")
Making my way through Ruby for Rails (excellent book, David), but am puzzled by the explanation of why Rails jumps through hoops to turn Module instance methods into class methods. On p. 463, David represents the situ… --- ## [How to tackle this problem: habtm, :though, :as?](https://www.ruby-forum.com/t/how-to-tackle-this-problem-habtm-though-as/70490)
**Author:** [@bartz](https://www.ruby-forum.com/u/bartz)\ **Replies:** 3\ **Last updated:** [September 30, 2006, 2:06am UTC](https://www.ruby-forum.com/t/how-to-tackle-this-problem-habtm-though-as/70490 "2006-09-30T02:06:50Z")
Hello peeps, I currently have the following models: Users, which can have multiple blog posts, and a Forum with topics and posts. So a user can post a blog item, but also a topic/post on the forum I want to give my … --- ## [PDF conversion with ruby/linux](https://www.ruby-forum.com/t/pdf-conversion-with-ruby-linux/67109)
**Author:** [@Floyd\_W](https://www.ruby-forum.com/u/Floyd_W)\ **Replies:** 3\ **Last updated:** [August 31, 2006, 7:24pm UTC](https://www.ruby-forum.com/t/pdf-conversion-with-ruby-linux/67109 "2006-08-31T19:24:42Z")
Unfortunately I have a project which has the requirement that users may submit several different document types (currently at least .doc and .ppt) which should be converted on the fly to pdf available for immediate pr… --- ## [Demo Textmate Theme](https://www.ruby-forum.com/t/demo-textmate-theme/95000)
**Author:** [@Nathan\_PSVerni](https://www.ruby-forum.com/u/Nathan_PSVerni)\ **Replies:** 3\ **Last updated:** [August 16, 2006, 4:04am UTC](https://www.ruby-forum.com/t/demo-textmate-theme/95000 "2006-08-16T04:04:15Z")
Anyone know what Textmate theme is used in the RoR demos? --- ## [Seeking convention: project directory for project info](https://www.ruby-forum.com/t/seeking-convention-project-directory-for-project-info/101393)
**Author:** [@7rans](https://www.ruby-forum.com/u/7rans)\ **Replies:** 3\ **Last updated:** [August 4, 2006, 8:18pm UTC](https://www.ruby-forum.com/t/seeking-convention-project-directory-for-project-info/101393 "2006-08-04T20:18:54Z")
I’m querying the Ruby community for a general convention in project directories. I develop Reap which is essentially a Rake clone (almost fully Rake compatible interface) plus extensive project management tool. As it … --- ## [Forms to pdf generation](https://www.ruby-forum.com/t/forms-to-pdf-generation/100267)
**Author:** [@vasu](https://www.ruby-forum.com/u/vasu)\ **Replies:** 3\ **Last updated:** [July 28, 2006, 6:55am UTC](https://www.ruby-forum.com/t/forms-to-pdf-generation/100267 "2006-07-28T06:55:13Z")
hello Everyone, would like to search this subject in the forms, but since search is disabled I am posting this one. Any insight is much appreciated. I am a newbie to ROR. Wondering what it takes to take a form that i… --- ## [ActiveRecord/ActionController in javascript code](https://www.ruby-forum.com/t/activerecord-actioncontroller-in-javascript-code/99087)
**Author:** [@ar1](https://www.ruby-forum.com/u/ar1)\ **Replies:** 3\ **Last updated:** [July 20, 2006, 11:06am UTC](https://www.ruby-forum.com/t/activerecord-actioncontroller-in-javascript-code/99087 "2006-07-20T11:06:58Z")
Hi, I have a javascript file for generating a menu when the user hovers over a link. These links are basically a list of logged in users. Now, in the menu I would like to have a link to “Display Profile” so that a use… --- ## [Newbie validation question](https://www.ruby-forum.com/t/newbie-validation-question/98828)
**Author:** [@matthew](https://www.ruby-forum.com/u/matthew)\ **Replies:** 3\ **Last updated:** [July 19, 2006, 12:43am UTC](https://www.ruby-forum.com/t/newbie-validation-question/98828 "2006-07-19T00:43:45Z")
I am having problems with a validation, the full model code is below. The validate routine is attempting to see if another record with the same artist\_name, title, & catalogue\_no exists in the products table. If so, i… --- ## [Best way to generate sums of groups](https://www.ruby-forum.com/t/best-way-to-generate-sums-of-groups/64184)
**Author:** [@JDJDJD](https://www.ruby-forum.com/u/JDJDJD)\ **Replies:** 3\ **Last updated:** [June 22, 2006, 11:53pm UTC](https://www.ruby-forum.com/t/best-way-to-generate-sums-of-groups/64184 "2006-06-22T23:53:54Z")
I’m a rails newby, so I’m trying to wrap my head around how to tackle this, since my first few attempts failed. Let’s say your database looks like this: Users id, name, created\_at Points id, user\_id, value, created… --- ## [Collection\_select question](https://www.ruby-forum.com/t/collection-select-question/95714)
**Author:** [@zerohalo](https://www.ruby-forum.com/u/zerohalo)\ **Replies:** 3\ **Last updated:** [June 10, 2006, 6:24pm UTC](https://www.ruby-forum.com/t/collection-select-question/95714 "2006-06-10T18:24:10Z")
How do I specify which option should be initially selected when using the collection\_select command? I’ve tried: collection\_select(:selectionfilter, :producer\_id, Producer.find(:all), :id, :name, {:include\_blank =\> tr… --- ## [Different validation for different users](https://www.ruby-forum.com/t/different-validation-for-different-users/57081)
**Author:** [@lantis](https://www.ruby-forum.com/u/lantis)\ **Replies:** 3\ **Last updated:** [April 7, 2006, 11:24pm UTC](https://www.ruby-forum.com/t/different-validation-for-different-users/57081 "2006-04-07T23:24:46Z")
Hi, I have two types of users; normal user and admin. I have a field called priority in the table task. This priority field is invisible to the normal user, but not to the admin. The admin has to fill in the priority… --- ## [Compile requirements of Ruby and Extensions](https://www.ruby-forum.com/t/compile-requirements-of-ruby-and-extensions/56607)
**Author:** [@subroutine](https://www.ruby-forum.com/u/subroutine)\ **Replies:** 3\ **Last updated:** [April 2, 2006, 12:29pm UTC](https://www.ruby-forum.com/t/compile-requirements-of-ruby-and-extensions/56607 "2006-04-02T12:29:03Z")
Hi, is there anywhere a list what libs ruby and a extension needs to be configured and compiled? Thanks. Markus --- ## [Var scope question](https://www.ruby-forum.com/t/var-scope-question/55256)
**Author:** [@rtilley](https://www.ruby-forum.com/u/rtilley)\ **Replies:** 3\ **Last updated:** [March 19, 2006, 7:17am UTC](https://www.ruby-forum.com/t/var-scope-question/55256 "2006-03-19T07:17:25Z")
Is it correct to say that class variables ‘@@’ are similar to globals in that they are global to their class? --- ## [Attribute or instance method or what?](https://www.ruby-forum.com/t/attribute-or-instance-method-or-what/54547)
**Author:** [@g0nzo](https://www.ruby-forum.com/u/g0nzo)\ **Replies:** 3\ **Last updated:** [March 8, 2006, 11:05am UTC](https://www.ruby-forum.com/t/attribute-or-instance-method-or-what/54547 "2006-03-08T11:05:38Z")
Hi! Uhm are attributes just something like additional members of a class, other than those that come from the names of columns in the table? I’ve got images table, which has ‘name’ column. I’ve added support for crea… --- ## [Private methods and self:](https://www.ruby-forum.com/t/private-methods-and-self/54132)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 3\ **Last updated:** [February 24, 2006, 12:20am UTC](https://www.ruby-forum.com/t/private-methods-and-self/54132 "2006-02-24T00:20:47Z")
FOR ruby 1.8.4 (2005-12-24) \[i386-linux\]: #-------------------------------------------------------------------------- def foo1 self.bar end def foo2 bar end def bar puts “In bar” end private :bar if FILE == $… --- ## [Problem with db\_schema\_import and MySQL timestamp!](https://www.ruby-forum.com/t/problem-with-db-schema-import-and-mysql-timestamp/72350)
**Author:** [@MiKael\_N](https://www.ruby-forum.com/u/MiKael_N)\ **Replies:** 0\ **Last updated:** [February 23, 2006, 3:31pm UTC](https://www.ruby-forum.com/t/problem-with-db-schema-import-and-mysql-timestamp/72350 "2006-02-23T15:31:48Z")
Hi, This post concerns a SQL error while I try to import a schema into MySQL with timestamp dates. To reproduce try these commands: mickey@bunny:~/dev/rails/timeonrails$ rake db\_schema\_dump (in /home/mickey/dev/rail… --- ## [OT: svn installation tutorial](https://www.ruby-forum.com/t/ot-svn-installation-tutorial/54080)
**Author:** [@Arie\_Kusuma\_A](https://www.ruby-forum.com/u/Arie_Kusuma_A)\ **Replies:** 3\ **Last updated:** [February 23, 2006, 6:31am UTC](https://www.ruby-forum.com/t/ot-svn-installation-tutorial/54080 "2006-02-23T06:31:02Z")
Hello friendly Rails community, I’m sorry for this OT post, I’ve just switched to Mac and as I see there are so many friendly mac users here, may I ask is there another good/nice Subversion installation tutorial inste… --- ## [Ruby Weekly News 13th - 19th February 2006](https://www.ruby-forum.com/t/ruby-weekly-news-13th-19th-february-2006/71213)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 0\ **Last updated:** [February 21, 2006, 10:36am UTC](https://www.ruby-forum.com/t/ruby-weekly-news-13th-19th-february-2006/71213 "2006-02-21T10:36:29Z")
http://www.rubyweeklynews.org/20060219.html Ruby Weekly News 13th - 19th February 2006 Ruby Weekly News is a summary of the week’s activity on the ruby-talk mailing list / the comp.lang.ruby newsgroup / Ruby forum, br… --- ## [Breakpointer not working](https://www.ruby-forum.com/t/breakpointer-not-working/100806)
**Author:** [@dmarkow](https://www.ruby-forum.com/u/dmarkow)\ **Replies:** 3\ **Last updated:** [February 4, 2006, 12:04am UTC](https://www.ruby-forum.com/t/breakpointer-not-working/100806 "2006-02-04T00:04:19Z")
When I try to run script/breakpointer, I get the following error: /usr/local/lib/ruby/1.8/drb/drb.rb:837:in \`getaddrinfo’: getnameinfo: Non-recoverable failure in name resolution (SocketError) It’s Rails 1.0 on OSX 10… --- ## [Re: ArachnoRuby -- a professional Ruby IDE](https://www.ruby-forum.com/t/re-arachnoruby-a-professional-ruby-ide/49691)
**Author:** [@Patrick.Bennett](https://www.ruby-forum.com/u/Patrick.Bennett)\ **Replies:** 3\ **Last updated:** [December 9, 2005, 12:33am UTC](https://www.ruby-forum.com/t/re-arachnoruby-a-professional-ruby-ide/49691 "2005-12-09T00:33:46Z")
Is that perhaps already in the product and I’ve missed it? You can use Search-\>Lookup selection, but it’s nothing more than an automatic cross-project grep. While it is a very nice feature, I agree, Arachno Ruby def… --- ## [Need help with languages and http://mir.aculo.us/articles/20](https://www.ruby-forum.com/t/need-help-with-languages-and-http-mir-aculo-us-articles-20/48923)
**Author:** [@brutyn\_nick](https://www.ruby-forum.com/u/brutyn_nick)\ **Replies:** 3\ **Last updated:** [November 16, 2005, 12:57pm UTC](https://www.ruby-forum.com/t/need-help-with-languages-and-http-mir-aculo-us-articles-20/48923 "2005-11-16T12:57:14Z")
hey, i have tried to use this but i was wondering how can the user switch between languages??? in my index.rthml TEST dit is een test \< =\_ (â??i amâ??) \> \< =\_ (â??dogâ??) \> \< =\_ (â??catâ??) \> \< =\_ (â??birdâ… --- ## [Can't display controllers with lighttpd](https://www.ruby-forum.com/t/cant-display-controllers-with-lighttpd/47868)
**Author:** [@user123](https://www.ruby-forum.com/u/user123)\ **Replies:** 0\ **Last updated:** [November 14, 2005, 6:53pm UTC](https://www.ruby-forum.com/t/cant-display-controllers-with-lighttpd/47868 "2005-11-14T18:53:57Z")
Hello, I can see http://192.168.1.5/public/index.html i’ve created a controller as it’s mentionned in the rails bible (“agile web dev…” of M.Thomas) If i try http://192.168.1.5/say i have an error “file not found” I… --- ## [Inconsistent result of #sum](https://www.ruby-forum.com/t/inconsistent-result-of-sum/244134)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [February 25, 2016, 12:52am UTC](https://www.ruby-forum.com/t/inconsistent-result-of-sum/244134 "2016-02-25T00:52:10Z")
For some reason the following two queries return different results Where there is only one activity record and price is 3.63 and quantity is 16.19, the following codes return results of different rounding. sum(“CEIL(a… --- ## [View and Submit entries in batches/slots](https://www.ruby-forum.com/t/view-and-submit-entries-in-batches-slots/243225)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [September 2, 2015, 8:15pm UTC](https://www.ruby-forum.com/t/view-and-submit-entries-in-batches-slots/243225 "2015-09-02T20:15:01Z")
I am designing a rails application in which there is model named race\_timing which store the timings of students participate in different events.On view page names of student according to selected event and age group … --- ## [Get direct text using Nokogiri](https://www.ruby-forum.com/t/get-direct-text-using-nokogiri/243198)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [September 1, 2015, 6:21pm UTC](https://www.ruby-forum.com/t/get-direct-text-using-nokogiri/243198 "2015-09-01T18:21:30Z")
How can I get venue and address values from this code using Nokogiri Venue: Treasure Island Address: Avenue of the Palms, San Francisco, CA --- ## [Request regarding Channel Estimator Block](https://www.ruby-forum.com/t/request-regarding-channel-estimator-block/242848)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [August 3, 2015, 6:59pm UTC](https://www.ruby-forum.com/t/request-regarding-channel-estimator-block/242848 "2015-08-03T18:59:22Z")
Hello, I am unable to understand the max-carr-offset parameter in \*Channel Estimator block. \*How this parameter help in order to receive packets correctly in OFDM. What is the relation between this parameter and Freq… --- ## [Replacing text except in the url](https://www.ruby-forum.com/t/replacing-text-except-in-the-url/241718)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [April 26, 2015, 9:01pm UTC](https://www.ruby-forum.com/t/replacing-text-except-in-the-url/241718 "2015-04-26T21:01:35Z")
Say that we have the following text abc def http://abc.net I know how to replace “abc” by some text for instance. But, when I do that, how can I tell the program NOT to substitute the “abc” in the url? Thanks. --- ## [Help for beginner](https://www.ruby-forum.com/t/help-for-beginner/241630)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [April 21, 2015, 12:59pm UTC](https://www.ruby-forum.com/t/help-for-beginner/241630 "2015-04-21T12:59:22Z")
My program tree sort i want display tree (@data (@left, @right)) (@data (@left, @right)) (@data (@left, @right)) … My code: class Tree attr\_accessor :left attr\_accessor :right attr\_accessor :data def initializ… --- ## [How to save a reorganizing range?](https://www.ruby-forum.com/t/how-to-save-a-reorganizing-range/233814)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 14, 2015, 2:22pm UTC](https://www.ruby-forum.com/t/how-to-save-a-reorganizing-range/233814 "2015-01-14T14:22:54Z")
Hi all I have a relation @user.tracks, track(user\_id:integer, point:integer, track\_name:string) I want to reorganizing all user’s track.point from integer to range. Another words, from array = \[1,4,10,14,22\] do a… --- ## [Python block help](https://www.ruby-forum.com/t/python-block-help/233561)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 27, 2014, 8:21am UTC](https://www.ruby-forum.com/t/python-block-help/233561 "2014-12-27T08:21:38Z")
Hi list, I am writing a custom python block that should take complex input, check magnitude of incoming samples and if the magnitude is greater than a threshold value, the block should pass that sample otherwise the b… [Previous page](https://www.ruby-forum.com/top.md?page=1924&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1926&per_page=50)