# Top **URL:** https://www.ruby-forum.com/top.md?page=559 [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:** 560 --- ## [Change/ignore XML encoding?](https://www.ruby-forum.com/t/change-ignore-xml-encoding/146572)
**Author:** [@travisbell](https://www.ruby-forum.com/u/travisbell)\ **Replies:** 7\ **Last updated:** [August 24, 2008, 10:26pm UTC](https://www.ruby-forum.com/t/change-ignore-xml-encoding/146572 "2008-08-24T22:26:00Z")
Hey guys, I think I am missing something very basic here. I have an XML request, using the following code as an example: require “rubygems” require “xml/libxml” movie = “sin+city” search\_url = ‘http://www.movie-xm… --- ## [Errno::EBADF (Bad file descriptor - connect(2))](https://www.ruby-forum.com/t/errno-ebadf-bad-file-descriptor-connect-2/145573)
**Author:** [@shankar](https://www.ruby-forum.com/u/shankar)\ **Replies:** 1\ **Last updated:** [August 11, 2008, 6:54pm UTC](https://www.ruby-forum.com/t/errno-ebadf-bad-file-descriptor-connect-2/145573 "2008-08-11T18:54:00Z")
Hi, I am getting this error when the Action mailer tries to send a mail- all the other sections seem to be working fine. Surprisingly, the same code used to work fine for almost a year Please find the error stack t… --- ## [How Toggle Show/Hide Button Image and Action?](https://www.ruby-forum.com/t/how-toggle-show-hide-button-image-and-action/134674)
**Author:** [@S-gw](https://www.ruby-forum.com/u/S-gw)\ **Replies:** 1\ **Last updated:** [April 13, 2008, 10:47pm UTC](https://www.ruby-forum.com/t/how-toggle-show-hide-button-image-and-action/134674 "2008-04-13T22:47:17Z")
Rails 1.2.6 I have a link\_to\_remote which uses graphic button for the display. \<%= link\_to\_remote ‘’, :url =\> {:controller =\> ‘narrative’, :action =\> ‘show’} %\> When that button is clicked, an RJS file adds content… --- ## [How to describe a decimal field in Rails scaffolding](https://www.ruby-forum.com/t/how-to-describe-a-decimal-field-in-rails-scaffolding/183800)
**Author:** [@nfv](https://www.ruby-forum.com/u/nfv)\ **Replies:** 2\ **Last updated:** [February 20, 2010, 6:09pm UTC](https://www.ruby-forum.com/t/how-to-describe-a-decimal-field-in-rails-scaffolding/183800 "2010-02-20T18:09:35Z")
Hi, Can anyone explain how to use decimals in Rails scaffolding ? When I enter the scaffold command : ruby script/generate scaffold payment amount:decimal, :precision =\> 10, :scale =\> 2 event:string datum:date nothi… --- ## [NginxHttpMapModule](https://www.ruby-forum.com/t/nginxhttpmapmodule/177379)
**Author:** [@Goldcap](https://www.ruby-forum.com/u/Goldcap)\ **Replies:** 2\ **Last updated:** [October 16, 2009, 5:12pm UTC](https://www.ruby-forum.com/t/nginxhttpmapmodule/177379 "2009-10-16T17:12:47Z")
I’m unclear how to mimic the Apache rewrite map using the NginxHttpMapModule. I’ve included a map in my nginx.conf file, as so: =================================== map $uri $new { default http://www.domain.co… --- ## [Nesting and constants](https://www.ruby-forum.com/t/nesting-and-constants/221963)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [August 7, 2012, 9:16pm UTC](https://www.ruby-forum.com/t/nesting-and-constants/221963 "2012-08-07T21:16:06Z")
module TT\_Test module Foo CHEESE = ‘I am Foo!’ module Bar def self.prod puts CHEESE end def self.q p Module.nesting end end # Bar def self.q p Module.nesting end end # Foo module Foo::Biz def self.prod p… --- ## [Undefined method \`eq' for nil:NilClass](https://www.ruby-forum.com/t/undefined-method-eq-for-nil-nilclass/193479)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 5\ **Last updated:** [August 18, 2010, 3:08pm UTC](https://www.ruby-forum.com/t/undefined-method-eq-for-nil-nilclass/193479 "2010-08-18T15:08:50Z")
I’m walking through an example in the “Head First Rails” book, but, instead doing the examples using Rails3.0.0.rc. But, I’m getting this error when browsing for example: http://localhost:3000/advs/1 undefined method… --- ## [Active record multiple table inheritance with abstract parent](https://www.ruby-forum.com/t/active-record-multiple-table-inheritance-with-abstract-parent/173453)
**Author:** [@boblu](https://www.ruby-forum.com/u/boblu)\ **Replies:** 5\ **Last updated:** [August 10, 2009, 3:27pm UTC](https://www.ruby-forum.com/t/active-record-multiple-table-inheritance-with-abstract-parent/173453 "2009-08-10T15:27:04Z")
I have four tables: jp\_properties, cn\_properties, jp\_dictionaries and cn\_dictioanries. And every jp\_property belongs to a jp\_dictionary with foreign key “dictionary\_id” in table. Similarly, every cn\_property belongs … --- ## [Newbee-frage: partials oder yield?](https://www.ruby-forum.com/t/newbee-frage-partials-oder-yield/161112)
**Author:** [@jodas](https://www.ruby-forum.com/u/jodas)\ **Replies:** 5\ **Last updated:** [February 24, 2009, 12:20pm UTC](https://www.ruby-forum.com/t/newbee-frage-partials-oder-yield/161112 "2009-02-24T12:20:09Z")
Hallo Forum! Ich gehe gerade meine ersten Schritte in Rails und habe eine kleine Anwendung erstellt. Das Layout steht auch soweit. Nun versuche ich die “Logik” und das Template miteinander zu verknüpfen und bin da n… --- ## [Return actual files only not directories, using Pathname](https://www.ruby-forum.com/t/return-actual-files-only-not-directories-using-pathname/159510)
**Author:** [@brianwisti](https://www.ruby-forum.com/u/brianwisti)\ **Replies:** 5\ **Last updated:** [February 5, 2009, 4:05pm UTC](https://www.ruby-forum.com/t/return-actual-files-only-not-directories-using-pathname/159510 "2009-02-05T16:05:06Z")
I’m very new to Ruby, but I’m learning pretty quickly …What i’m trying to do is fairly simple… I’d like to use Pathname, to return only actual filenames in the array… For instance , using FileList… You can just do t… --- ## [Exclude specific location from cache](https://www.ruby-forum.com/t/exclude-specific-location-from-cache/243711)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [December 24, 2015, 10:48am UTC](https://www.ruby-forum.com/t/exclude-specific-location-from-cache/243711 "2015-12-24T10:48:28Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Hello! Currently my configuration looks like this : map $request\_method $purge\_method { PURGE 1; default 0; } map $arg\_geoloc $bypass { default 1; 1 0; } … --- ## [How to have both Ruby and JRuby on windows?](https://www.ruby-forum.com/t/how-to-have-both-ruby-and-jruby-on-windows/218852)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 14, 2012, 12:37am UTC](https://www.ruby-forum.com/t/how-to-have-both-ruby-and-jruby-on-windows/218852 "2012-04-14T00:37:26Z")
I have been having this problem on windows 7 where I have installed JRuby, sometimes when I try to install a regular Ruby gem instead of something for JRuby I get an error message that seems to indicate it thinks it’s… --- ## [Scruffy is outputting 4x2 blank images](https://www.ruby-forum.com/t/scruffy-is-outputting-4x2-blank-images/174310)
**Author:** [@den1jay](https://www.ruby-forum.com/u/den1jay)\ **Replies:** 3\ **Last updated:** [September 14, 2009, 8:30pm UTC](https://www.ruby-forum.com/t/scruffy-is-outputting-4x2-blank-images/174310 "2009-09-14T20:30:54Z")
I’m having some difficult getting Scruffy to render properly. I don’t seem to have any gem issues, and the example code: require ‘rubygems’ require ‘scruffy’ graph = Scruffy::Graph.new graph.title = “Comparative Age… --- ## [Creating a ... table/matrix/grid?](https://www.ruby-forum.com/t/creating-a-table-matrix-grid/164775)
**Author:** [@trevoke](https://www.ruby-forum.com/u/trevoke)\ **Replies:** 1\ **Last updated:** [April 5, 2009, 11:11pm UTC](https://www.ruby-forum.com/t/creating-a-table-matrix-grid/164775 "2009-04-05T23:11:02Z")
Hey guys. First post, and I have a project which is ambitious (to me anyway, since this is my first foray ever in GUI). I want to dynamically create (from 2 arrays for instance) a table with rows and columns, and each… --- ## [Undefined method \`respond\_to' when using Exception Notifier](https://www.ruby-forum.com/t/undefined-method-respond-to-when-using-exception-notifier/55562)
**Author:** [@aseldo](https://www.ruby-forum.com/u/aseldo)\ **Replies:** 1\ **Last updated:** [March 23, 2006, 11:10pm UTC](https://www.ruby-forum.com/t/undefined-method-respond-to-when-using-exception-notifier/55562 "2006-03-23T23:10:23Z")
I’m trying to use the exception notifier plugin and I’m getting this error message: NoMethodError (undefined method respond\_to' for #\): /vendor/plugins/exception\_notification/lib/exce… --- ## [Copy app to another server](https://www.ruby-forum.com/t/copy-app-to-another-server/232902)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [November 4, 2014, 3:52pm UTC](https://www.ruby-forum.com/t/copy-app-to-another-server/232902 "2014-11-04T15:52:55Z")
I’ve only dealt with PHP or ASP in the past, brand new to Ruby on Rails and trying help with an existing app. I’ve copied a production app to another server for development and troubleshooting, which is running Apache… --- ## [How to start with stream tags](https://www.ruby-forum.com/t/how-to-start-with-stream-tags/240595)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [April 23, 2014, 7:13pm UTC](https://www.ruby-forum.com/t/how-to-start-with-stream-tags/240595 "2014-04-23T19:13:59Z")
Dear List, I want to make time synchronization for implementation of two-way relaying network. Each node contain both RX chain and TX chain but they should not run simultaneously (half-duplex mode). Therefore, the T… --- ## [Non blocking keypress reading?](https://www.ruby-forum.com/t/non-blocking-keypress-reading/68008)
**Author:** [@sard](https://www.ruby-forum.com/u/sard)\ **Replies:** 4\ **Last updated:** [March 26, 2014, 12:55pm UTC](https://www.ruby-forum.com/t/non-blocking-keypress-reading/68008 "2014-03-26T12:55:13Z")
On Windows XP is there a way to test that a certain key has been pressed without blocking? Iâ??ve tried using curses but it blocks the current thread and any other thread until a key is pressed. I want to give the us… --- ## [Overriding active record methods](https://www.ruby-forum.com/t/overriding-active-record-methods/185984)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [March 30, 2010, 9:46am UTC](https://www.ruby-forum.com/t/overriding-active-record-methods/185984 "2010-03-30T09:46:21Z")
Hi, My application is running fine but now I had an requirement like when somebody tries to delete the record from database using delete or delete\_all I should not delete the record rather I should set the delete fla… --- ## [Restarting apache web server](https://www.ruby-forum.com/t/restarting-apache-web-server/189475)
**Author:** [@raghu\_muni](https://www.ruby-forum.com/u/raghu_muni)\ **Replies:** 6\ **Last updated:** [June 1, 2010, 4:38pm UTC](https://www.ruby-forum.com/t/restarting-apache-web-server/189475 "2010-06-01T16:38:03Z")
Hi, I’m following this guide RubyOnRails - Community Help Wiki to install ror and configure this with apache…I’m facing a problem when restarting the apache2 web server following some steps. Now you should point apa… --- ## [Update en tabla](https://www.ruby-forum.com/t/update-en-tabla/115897)
**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\ **Replies:** 6\ **Last updated:** [October 1, 2007, 5:07am UTC](https://www.ruby-forum.com/t/update-en-tabla/115897 "2007-10-01T05:07:48Z")
Hoooooola Estoy intentando hacer un insert en una tabla y un update en otra. El update q quiero hacer es del campo email de la tabla y tendría q tener una pinta así: UPDATE establishments SET email = ‘removed\_email… --- ## [How to write minitest for method run resque job](https://www.ruby-forum.com/t/how-to-write-minitest-for-method-run-resque-job/264053)
**Author:** [@khoalarion](https://www.ruby-forum.com/u/khoalarion)\ **Replies:** 2\ **Last updated:** [January 15, 2024, 5:03am UTC](https://www.ruby-forum.com/t/how-to-write-minitest-for-method-run-resque-job/264053 "2024-01-15T05:03:05Z")
My method class User \< ApplicationRecord after\_save :schedule def schedule Time.use\_zone('UTC') do if notify\_at \>= Time.zone.now && notify\_at \<= Time.zone.now + 5.min at\_time = notify\_at - Time.… --- ## [Notebook Change Page Event Handling](https://www.ruby-forum.com/t/notebook-change-page-event-handling/219808)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [May 17, 2012, 5:28pm UTC](https://www.ruby-forum.com/t/notebook-change-page-event-handling/219808 "2012-05-17T17:28:36Z")
I’m still a bit new to Ruby, but have been using WxRuby for a couple of months now. I’ve created a notebook with a few pages, and am having a tough time understanding how to implement an event handler that would get … --- ## [Hash of all translations](https://www.ruby-forum.com/t/hash-of-all-translations/199596)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 2\ **Last updated:** [November 24, 2010, 6:43pm UTC](https://www.ruby-forum.com/t/hash-of-all-translations/199596 "2010-11-24T18:43:21Z")
I’m trying to switch from yaml translation files to database translations. I thought I would just access \>\> I18n.backend.send(:translations) from a rake task and insert them all, but from the rails console, that is p… --- ## [Creating a zip file using rubyzip](https://www.ruby-forum.com/t/creating-a-zip-file-using-rubyzip/168523)
**Author:** [@raimon](https://www.ruby-forum.com/u/raimon)\ **Replies:** 2\ **Last updated:** [May 21, 2009, 11:31pm UTC](https://www.ruby-forum.com/t/creating-a-zip-file-using-rubyzip/168523 "2009-05-21T23:31:09Z")
I’m trying to create a zip file, but I’m getting an error saying the file doesn’t exist, but it exists, as shown in the code. Any clues ? I think the permissions are OK, as everyboday can read it … maybe there’s anot… --- ## [Sitemap for RoR](https://www.ruby-forum.com/t/sitemap-for-ror/134232)
**Author:** [@dhaval\_parikh33](https://www.ruby-forum.com/u/dhaval_parikh33)\ **Replies:** 2\ **Last updated:** [April 11, 2008, 5:42am UTC](https://www.ruby-forum.com/t/sitemap-for-ror/134232 "2008-04-11T05:42:09Z")
Hi all is there a plugin available by which i can generate a sitemap for my site automatically… I mean when ever a page is added it will get listed in the sitemap? If you have implemented it do let me know thanks d… --- ## [Dates in Gettext](https://www.ruby-forum.com/t/dates-in-gettext/118825)
**Author:** [@samlown](https://www.ruby-forum.com/u/samlown)\ **Replies:** 2\ **Last updated:** [October 31, 2007, 2:41pm UTC](https://www.ruby-forum.com/t/dates-in-gettext/118825 "2007-10-31T14:41:19Z")
Hi All, It comes up quite a lot, and after much searching, I’ve not been able to find a solution to handling dates in Gettext that I actually liked. Overriding array constants inside various libraries and expecting th… --- ## [What it exactly do these do ( RubyXL::Parser.parse and Roo::Excelx.new) when opening a file?](https://www.ruby-forum.com/t/what-it-exactly-do-these-do-rubyxl-parser-parse-and-roo-excelx-new-when-opening-a-file/237049)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [October 21, 2013, 6:01pm UTC](https://www.ruby-forum.com/t/what-it-exactly-do-these-do-rubyxl-parser-parse-and-roo-excelx-new-when-opening-a-file/237049 "2013-10-21T18:01:44Z")
Do they open a file and load it into memory? I’m asking because it seems to take a long time opening a file but after it opens looping into the variable is REALLY fast, could someone explain me or tell me where can … --- ## [Having terrible issue with resque ( & redis? ) spend 3 full days debugging. Can't assign requested a](https://www.ruby-forum.com/t/having-terrible-issue-with-resque-redis-spend-3-full-days-debugging-cant-assign-requested-a/220678)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [June 17, 2012, 7:32pm UTC](https://www.ruby-forum.com/t/having-terrible-issue-with-resque-redis-spend-3-full-days-debugging-cant-assign-requested-a/220678 "2012-06-17T19:32:31Z")
Anyone knows a solution to below trace, resque no longer startsup and I seriously need it for my app. ( development environment ) I hope somone knows an answer Im even willing to pay for a solution since im totally h… --- ## [Recursive file listening?](https://www.ruby-forum.com/t/recursive-file-listening/147597)
**Author:** [@sirtyman](https://www.ruby-forum.com/u/sirtyman)\ **Replies:** 8\ **Last updated:** [September 7, 2011, 6:40pm UTC](https://www.ruby-forum.com/t/recursive-file-listening/147597 "2011-09-07T18:40:20Z")
Hi, How to perform recursive file listening? Means that I want to list all files in dir tree. Thanks in advance --- ## [Rails initialization, productin mode and babilu](https://www.ruby-forum.com/t/rails-initialization-productin-mode-and-babilu/203713)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [April 6, 2011, 9:31am UTC](https://www.ruby-forum.com/t/rails-initialization-productin-mode-and-babilu/203713 "2011-04-06T09:31:27Z")
Hi everyone. I use rails 3.0.4, and Babilu a plugin to use rails-i18n in javascript code (see http://tore.darell.no/posts/introducing\_babilu\_rails\_i18n\_for\_your\_javascript) Babilu generates a javascript file that con… --- ## [Problem mit Templates außerhalb des views-Verzeich nisses](https://www.ruby-forum.com/t/problem-mit-templates-auayerhalb-des-views-verzeich-nisses/139261)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 8\ **Last updated:** [June 2, 2008, 1:28pm UTC](https://www.ruby-forum.com/t/problem-mit-templates-auayerhalb-des-views-verzeich-nisses/139261 "2008-06-02T13:28:43Z")
Hallo, ich versuche gerade eine Anwendung von rails 2.0.2 nach 2.1.0 zu migrieren und bin dabei auf ein Problem gestoßen. In meiner Anwendung gibt es kundenspezifische Dateien, u.a. templates, die sich nicht unter… --- ## [How can I use variable as a attribute name](https://www.ruby-forum.com/t/how-can-i-use-variable-as-a-attribute-name/128213)
**Author:** [@ddad01](https://www.ruby-forum.com/u/ddad01)\ **Replies:** 3\ **Last updated:** [February 6, 2008, 5:08pm UTC](https://www.ruby-forum.com/t/how-can-i-use-variable-as-a-attribute-name/128213 "2008-02-06T17:08:19Z")
I’m unable to use the attribute name (variable) to verify the button with the attribute value exists. I’ve tried the following: #Set Variables $attribute\_nm = “type” $attribute\_val = “submit” #Verify Button Exists … --- ## [JodaTime issue with JRuby 1.4 on Weblogic 10.3.5](https://www.ruby-forum.com/t/jodatime-issue-with-jruby-1-4-on-weblogic-10-3-5/216805)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [February 14, 2012, 8:58pm UTC](https://www.ruby-forum.com/t/jodatime-issue-with-jruby-1-4-on-weblogic-10-3-5/216805 "2012-02-14T20:58:59Z")
Hi I have a ruby on rails application that we deployed on weblogic 10.1 it works fine. We are upgrading to weblogic 10.3.5 version and when deployed on new version, we are getting “java.lang.NoSuchMethodError: org.j… --- ## [Method\_defined? does what exactly?](https://www.ruby-forum.com/t/method-defined-does-what-exactly/189650)
**Author:** [@tcsnide](https://www.ruby-forum.com/u/tcsnide)\ **Replies:** 7\ **Last updated:** [June 5, 2010, 6:36am UTC](https://www.ruby-forum.com/t/method-defined-does-what-exactly/189650 "2010-06-05T06:36:01Z")
Ruby 1.9.2-head p require\_relative(‘foo’) module Kernel p method\_defined?(:require\_relative) end produces true false Huh? --- ## [Validates\_uniqueness\_of et la duplicatio n de données](https://www.ruby-forum.com/t/validates-uniqueness-of-et-la-duplicatio-n-de-donna-es/167332)
**Author:** [@ALAHYANE\_Rachid](https://www.ruby-forum.com/u/ALAHYANE_Rachid)\ **Replies:** 7\ **Last updated:** [May 8, 2009, 3:45am UTC](https://www.ruby-forum.com/t/validates-uniqueness-of-et-la-duplicatio-n-de-donna-es/167332 "2009-05-08T03:45:51Z")
Bonjour, Je suis entrain de développer une application dans laquelle j’ai besoin, à un moment donné, d’insérer plusieurs entrées dans une table: property.rb class Property \< ActiveRecord::Base belongs\_to :versi… --- ## [Libxml2 warning message](https://www.ruby-forum.com/t/libxml2-warning-message/183044)
**Author:** [@pyr0](https://www.ruby-forum.com/u/pyr0)\ **Replies:** 5\ **Last updated:** [March 22, 2011, 6:53am UTC](https://www.ruby-forum.com/t/libxml2-warning-message/183044 "2011-03-22T06:53:28Z")
I used rvm to install jruby 1.4.0 on OSX 10.5 and it seems to work but i get this libxml2 message that I don’t get using c ruby: HI. You’re using libxml2 version 2.6.16 which is over 4 years old and has plenty of bu… --- ## [Lowercase classname](https://www.ruby-forum.com/t/lowercase-classname/199317)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [November 19, 2010, 2:43pm UTC](https://www.ruby-forum.com/t/lowercase-classname/199317 "2010-11-19T14:43:58Z")
Hey guys, I’m using IronRuby to interface with a clr library. There is a small problem however: It has one class that does not start with a capital letter. This causes IronRuby to just not see the class since ruby doe… --- ## [Identifying Rails versions related to deprecation warnings](https://www.ruby-forum.com/t/identifying-rails-versions-related-to-deprecation-warnings/89405)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 5\ **Last updated:** [February 19, 2009, 6:15pm UTC](https://www.ruby-forum.com/t/identifying-rails-versions-related-to-deprecation-warnings/89405 "2009-02-19T18:15:07Z")
All, I’m starting to work no migrating an app. from 1.1.6 to 1.2.3 and the deprecation warnings are very helpful and detailed enough, I think. However, it would be really nice to know the earliest version for which a… --- ## [Mashup Tutorial](https://www.ruby-forum.com/t/mashup-tutorial/81132)
**Author:** [@aeggberg](https://www.ruby-forum.com/u/aeggberg)\ **Replies:** 5\ **Last updated:** [January 4, 2007, 12:20pm UTC](https://www.ruby-forum.com/t/mashup-tutorial/81132 "2007-01-04T12:20:25Z")
Hi: I am looking for a good hands on web mashup tutorial? or books for that matter… Google gives me bits and pieces of the info but not any step by step or hands on tutorial… Thanks a bundle --- ## [\[ANN\] Wee 2.0.0 released (Rack, Continuations, Refactoring)](https://www.ruby-forum.com/t/ann-wee-2-0-0-released-rack-continuations-refactoring/164919)
**Author:** [@michaeln](https://www.ruby-forum.com/u/michaeln)\ **Replies:** 4\ **Last updated:** [April 8, 2009, 9:01am UTC](https://www.ruby-forum.com/t/ann-wee-2-0-0-released-rack-continuations-refactoring/164919 "2009-04-08T09:01:25Z")
Hi all, Around 4 years have passed since the last release of Wee. What is Wee? Wee is a Seaside-inspired 1 web-framework for building highly-dynamic component-based web-applications. What’s new? 100% Rack based Su… --- ## [X-Accel-Redirect to proxy\_pass](https://www.ruby-forum.com/t/x-accel-redirect-to-proxy-pass/145655)
**Author:** [@daniel](https://www.ruby-forum.com/u/daniel)\ **Replies:** 4\ **Last updated:** [August 14, 2008, 3:10pm UTC](https://www.ruby-forum.com/t/x-accel-redirect-to-proxy-pass/145655 "2008-08-14T15:10:48Z")
Hi I have 1 proxy and 2 group of web servers; the first group are the application servers and the second group are the file storage servers I’m trying to set the proxy in a way that the app servers send a ‘X-Accel-Re… --- ## [Ruby IRB command errors Windows 10 64bit](https://www.ruby-forum.com/t/ruby-irb-command-errors-windows-10-64bit/244667)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [May 31, 2016, 1:38am UTC](https://www.ruby-forum.com/t/ruby-irb-command-errors-windows-10-64bit/244667 "2016-05-31T01:38:27Z")
Hi I am new to ruby. Just begun Learning it. I am using windows 10 64 bit. I created a file first\_script.rb in one folder using atom text editor. But when I run that file using ruby command in irb it gives error “unde… --- ## [Plugin: include vs. base.send :include](https://www.ruby-forum.com/t/plugin-include-vs-base-send-include/134705)
**Author:** [@bazzel](https://www.ruby-forum.com/u/bazzel)\ **Replies:** 2\ **Last updated:** [April 14, 2008, 11:42am UTC](https://www.ruby-forum.com/t/plugin-include-vs-base-send-include/134705 "2008-04-14T11:42:39Z")
Hello all, I’ve created a simple plugin to extend the functionality of my controllers. So in my plugins//lib directory I created the following module: module MyPlugin def self.included(base) include InstanceMethods … --- ## [Weird underscore emphasize intepretation](https://www.ruby-forum.com/t/weird-underscore-emphasize-intepretation/183174)
**Author:** [@Paul\_van\_Tilburg](https://www.ruby-forum.com/u/Paul_van_Tilburg)\ **Replies:** 1\ **Last updated:** [February 13, 2010, 3:31pm UTC](https://www.ruby-forum.com/t/weird-underscore-emphasize-intepretation/183174 "2010-02-13T15:31:56Z")
Hi! I am confused between the following two interpretations: \<\< Input: foo: bar baz\_quux HTML output: foo\_: bar bazquux The first \_ is combined with the third \_, not what I intended obviously. But I put a spac… --- ## [Embed youtube video in rails application](https://www.ruby-forum.com/t/embed-youtube-video-in-rails-application/216571)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 8, 2012, 9:59am UTC](https://www.ruby-forum.com/t/embed-youtube-video-in-rails-application/216571 "2012-02-08T09:59:11Z")
Hi, I want embed youtube video in my rails application, I’m using rails 1.2.6, will you suggest the links. I’ve tried from so many sites, nothing is working. example sites:- http://www.railslodge.com/plugins/1214-a… --- ## [Active record position](https://www.ruby-forum.com/t/active-record-position/127244)
**Author:** [@flnative](https://www.ruby-forum.com/u/flnative)\ **Replies:** 3\ **Last updated:** [January 27, 2008, 12:36pm UTC](https://www.ruby-forum.com/t/active-record-position/127244 "2008-01-27T12:36:22Z")
Hi @ all How can I find out the number of the position of a record in the database? i.e: id firstname 2 bryan -\> that’s position 1 5 silvester -\> that’s position 2 19 michael … --- ## [Strange behaviour of example 'variable-config.grc'](https://www.ruby-forum.com/t/strange-behaviour-of-example-variable-config-grc/214574)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [December 7, 2011, 5:26pm UTC](https://www.ruby-forum.com/t/strange-behaviour-of-example-variable-config-grc/214574 "2011-12-07T17:26:18Z")
Hi, Pardon my newness to gnuradio… I compiled and installed the latest dev tar.gz. I tried to compile 3.4.2 with autotools, but didn’t get anywhere. So I followed an advice in a mail I found, and, using cmake/gmake, … --- ## [Looking for a Sudoku Algorithm to implement in Ruby](https://www.ruby-forum.com/t/looking-for-a-sudoku-algorithm-to-implement-in-ruby/119800)
**Author:** [@ribes](https://www.ruby-forum.com/u/ribes)\ **Replies:** 5\ **Last updated:** [November 10, 2007, 10:15pm UTC](https://www.ruby-forum.com/t/looking-for-a-sudoku-algorithm-to-implement-in-ruby/119800 "2007-11-10T22:15:30Z")
Hey, Did anyone know of a Sudoku algorithm, which I can use to implement a Ruby solution? Although I can solve Sudoku without much difficulty, I can’t say the same when I try to write a Ruby program to solve Soduku… --- ## [Http\_geo\_module invalid option during compile!](https://www.ruby-forum.com/t/http-geo-module-invalid-option-during-compile/230292)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [June 9, 2014, 9:47am UTC](https://www.ruby-forum.com/t/http-geo-module-invalid-option-during-compile/230292 "2014-06-09T09:47:48Z")
Does nginx Geo module work on nginx ? I am getting the following error during compiling nginx-1.4.7 with it : ./configure --with-http\_mp4\_module --with-http\_flv\_module –with-http\_geoip\_module --with-http\_geo\_module … [Previous page](https://www.ruby-forum.com/top.md?page=558&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=560&per_page=50)