# Top **URL:** https://www.ruby-forum.com/top.md?page=1649 [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:** 1650 --- ## [What is this error](https://www.ruby-forum.com/t/what-is-this-error/236263)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [August 21, 2013, 3:27pm UTC](https://www.ruby-forum.com/t/what-is-this-error/236263 "2013-08-21T15:27:49Z")
Hi all, I am getting this bellow error This is my code(method): def self.generate\_normal\_report(batch\_ids) batches = Batch.find(:all,:conditions =\> {:id =\> batch\_ids},:select =\> “id”) batches.each do |batch| exam… --- ## [Losing values upon converting object to Array](https://www.ruby-forum.com/t/losing-values-upon-converting-object-to-array/236003)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [July 30, 2013, 11:20am UTC](https://www.ruby-forum.com/t/losing-values-upon-converting-object-to-array/236003 "2013-07-30T11:20:55Z")
Hi All, Not sure if i am doing this correctly. I am reading a xlsx file and then extracting few columns and want to save them in a csv. So below is what i am doing: workbook = Roo::Excelx.new("#{@file}") workbook.de… --- ## [Websocket proxy](https://www.ruby-forum.com/t/websocket-proxy/228821)
**Author:** [@Alder\_N](https://www.ruby-forum.com/u/Alder_N)\ **Replies:** 2\ **Last updated:** [May 9, 2013, 11:51pm UTC](https://www.ruby-forum.com/t/websocket-proxy/228821 "2013-05-09T23:51:45Z")
This must have been discussed before but I am new to nginx and this forum. I am upgrading to 1.4 to use its websocket proxy feature. Say I have a websocket server running at port 81, so I want to forward all websocke… --- ## [OCSP validation of client certificates](https://www.ruby-forum.com/t/ocsp-validation-of-client-certificates/228392)
**Author:** [@Roberto\_Moreda](https://www.ruby-forum.com/u/Roberto_Moreda)\ **Replies:** 2\ **Last updated:** [April 21, 2013, 11:21pm UTC](https://www.ruby-forum.com/t/ocsp-validation-of-client-certificates/228392 "2013-04-21T23:21:46Z")
Hi, Is someone working in OCSP validation of client certificates? I just want to know if someone is interested or working already before trying to do it myself :slight\_smile: Cheers, Roberto --- ## [PSK modulation (along with packed vs unpacked bytes)](https://www.ruby-forum.com/t/psk-modulation-along-with-packed-vs-unpacked-bytes/227638)
**Author:** [@laserwhit](https://www.ruby-forum.com/u/laserwhit)\ **Replies:** 2\ **Last updated:** [March 23, 2013, 5:31pm UTC](https://www.ruby-forum.com/t/psk-modulation-along-with-packed-vs-unpacked-bytes/227638 "2013-03-23T17:31:05Z")
Twoish questions: I’ve done a lot of code reading the last 2 weeks and worked on a custom PSK modulator (basically hierarchical 2/4psk). I’ve tested it at baseband on everything seems good, so I’m hoping now to use s… --- ## [Create polymorphic resources](https://www.ruby-forum.com/t/create-polymorphic-resources/227020)
**Author:** [@cnchan](https://www.ruby-forum.com/u/cnchan)\ **Replies:** 2\ **Last updated:** [March 5, 2013, 10:09am UTC](https://www.ruby-forum.com/t/create-polymorphic-resources/227020 "2013-03-05T10:09:19Z")
Hi I have created a polymorphic association for comments since I need commenting functionality on several models. The issue is that when I create the comment in my Commets#create action, I really don’t know what type … --- ## [Why can this happen?](https://www.ruby-forum.com/t/why-can-this-happen/229809)
**Author:** [@tenten](https://www.ruby-forum.com/u/tenten)\ **Replies:** 2\ **Last updated:** [February 1, 2013, 10:17am UTC](https://www.ruby-forum.com/t/why-can-this-happen/229809 "2013-02-01T10:17:55Z")
Hi, I’m learning Rails and saw a strang thing for me. Yesterday, I was told by my friend that there is a method named ‘redirect\_to’. He showed how to use the method like this: redirect\_to :back So, I wanted to find a… --- ## [How to move rails 3.2.8 project from ubuntu to windows7?](https://www.ruby-forum.com/t/how-to-move-rails-3-2-8-project-from-ubuntu-to-windows7/225356)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [January 2, 2013, 9:54pm UTC](https://www.ruby-forum.com/t/how-to-move-rails-3-2-8-project-from-ubuntu-to-windows7/225356 "2013-01-02T21:54:08Z")
Currently, I have xubuntu installed on a bootable 16gb usb drive - the rails app lives on this drive. This is for the benefit of a friend that uses a win7 laptop - she boots from the usb drive to run the rails app - … --- ## [Automated translation tool - possible or not](https://www.ruby-forum.com/t/automated-translation-tool-possible-or-not/225301)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 28, 2012, 2:06pm UTC](https://www.ruby-forum.com/t/automated-translation-tool-possible-or-not/225301 "2012-12-28T14:06:37Z")
Hi guys, I know I am way in over my head here, but still… Would it be possible, or better yet how much effort would require to build something like a automated translation tool? I am talking about the logics and mech… --- ## [Problem with http headers when using ssl](https://www.ruby-forum.com/t/problem-with-http-headers-when-using-ssl/221501)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [July 17, 2012, 4:09pm UTC](https://www.ruby-forum.com/t/problem-with-http-headers-when-using-ssl/221501 "2012-07-17T16:09:49Z")
Hi everyone, when i’m proxying to tomcat server everything is fine, proxy\_pass works. From there i connect to some payment site, but if i decide to go back, it brings me to to site: https://www80/actionVaiisisPayment… --- ## [Error on 'bundle install'](https://www.ruby-forum.com/t/error-on-bundle-install/217292)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [February 28, 2012, 4:16pm UTC](https://www.ruby-forum.com/t/error-on-bundle-install/217292 "2012-02-28T16:16:29Z")
Hi all!! I use ubuntu 10 maverick, and when I try to create a application with rails, the process blocks in “run bundle install”. This is the output: create create README.rdoc create Rakefile … --- ## [Ruby-based attributes, and input splitting](https://www.ruby-forum.com/t/ruby-based-attributes-and-input-splitting/215659)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 12, 2012, 11:44pm UTC](https://www.ruby-forum.com/t/ruby-based-attributes-and-input-splitting/215659 "2012-01-12T23:44:50Z")
I’m sorry if these are very simple questions, I just haven’t been able to find useful answers for my problems. I’ve been programming in Ruby for a couple years, and recently started with Rails (having felt most of Rub… --- ## [Re: nginx.conf File too Large](https://www.ruby-forum.com/t/re-nginx-conf-file-too-large/209184)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [July 8, 2011, 4:07pm UTC](https://www.ruby-forum.com/t/re-nginx-conf-file-too-large/209184 "2011-07-08T16:07:34Z")
Alexandr, As of right now we are only using the configuration for one of our customers in beta and nginx is not giving any errors. Before we migrate more customers onto the platform we wanted to get a better idea of… --- ## [Apache in Nginx server](https://www.ruby-forum.com/t/apache-in-nginx-server/208177)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [June 11, 2011, 3:10pm UTC](https://www.ruby-forum.com/t/apache-in-nginx-server/208177 "2011-06-11T15:10:24Z")
I removed Apache by “yum remove httpd” before installing Nginx. But php-fpm processes are associated with Apache (instead of Nginx) as (as seen by top command) 1590 root 21 0 13624 2096 340 S 0.0 0.4 0:00.… --- ## [Can't get any server to run on windows](https://www.ruby-forum.com/t/cant-get-any-server-to-run-on-windows/203907)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 1, 2011, 10:31pm UTC](https://www.ruby-forum.com/t/cant-get-any-server-to-run-on-windows/203907 "2011-03-01T22:31:58Z")
I’ve installed rails 3.0.5 with ruby 1.8.7. I’ve installed mongrel, rcss and RedCloth. I’ve run netsh winsock reset. When I run with Webrick the server seems to start fine. But when I go to 127.0.0.1:3000 the request… --- ## [Moodle](https://www.ruby-forum.com/t/moodle/202930)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [February 9, 2011, 5:53am UTC](https://www.ruby-forum.com/t/moodle/202930 "2011-02-09T05:53:59Z")
Hi Anyone experienced running Moodle under Nginx instead of Apache? If yes, how to get fastest possible Moodle access under Nginx? I thought Nginx doesn’t handle dynamic pages well? Can I do away with Apache then? F… --- ## [Re: USRP drivers vs UHD drivers in gnuradio-companion](https://www.ruby-forum.com/t/re-usrp-drivers-vs-uhd-drivers-in-gnuradio-companion/202289)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 26, 2011, 4:43am UTC](https://www.ruby-forum.com/t/re-usrp-drivers-vs-uhd-drivers-in-gnuradio-companion/202289 "2011-01-26T04:43:13Z")
Also, it used to be that I needed to be in the “usrp” group in order to access the USRP. Now i deleted this group and i still have access to usrp (even when the source is not a uhd one but a usrp source)! My un… --- ## [Building a Chat application in Ruby](https://www.ruby-forum.com/t/building-a-chat-application-in-ruby/201135)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [January 1, 2011, 2:32pm UTC](https://www.ruby-forum.com/t/building-a-chat-application-in-ruby/201135 "2011-01-01T14:32:48Z")
Hi, I am trying to build a chat application purely using Ruby. I have looked at the example on Build a Chat Server in Minutes with Ruby and GServer . The code in the example doesn’t seem to be working for me. On runni… --- ## [Map.login](https://www.ruby-forum.com/t/map-login/191793)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 2\ **Last updated:** [July 19, 2010, 10:33am UTC](https://www.ruby-forum.com/t/map-login/191793 "2010-07-19T10:33:44Z")
In the Rails guides, under “Named Routes”, it mentions the following: map.login ‘/login’, :controller =\> ‘sessions’, :action =\> ‘new’ So, do I conclude that .login in map.login is “built-in” Rails, and where used it d… --- ## [RSpec 2: view example groups don't load helpers?](https://www.ruby-forum.com/t/rspec-2-view-example-groups-dont-load-helpers/190430)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 2\ **Last updated:** [June 20, 2010, 1:54am UTC](https://www.ruby-forum.com/t/rspec-2-view-example-groups-dont-load-helpers/190430 "2010-06-20T01:54:31Z")
I’m in the process of moving an app from Rails 2.3.8 to 3. In the view spec I’m currently migrating, I get the error undefined method \`link\_to\_xyz’ for #ActionView::Base:0x7f2c4c0e4820 That method is defined in one of… --- ## [Metaprogramming, define\_method, and class\_eval issues](https://www.ruby-forum.com/t/metaprogramming-define-method-and-class-eval-issues/186581)
**Author:** [@klochner](https://www.ruby-forum.com/u/klochner)\ **Replies:** 2\ **Last updated:** [April 9, 2010, 8:31pm UTC](https://www.ruby-forum.com/t/metaprogramming-define-method-and-class-eval-issues/186581 "2010-04-09T20:31:59Z")
I have a 2-part question here that’s a little tricky and starting to make my head hurt. I’m working on a plugin for personal use, where I have an rclients table (not named clients because of conflicts with another plu… --- ## [Invoking Ruby 1.9.1 interpreter within C, on OS X gcc](https://www.ruby-forum.com/t/invoking-ruby-1-9-1-interpreter-within-c-on-os-x-gcc/182193)
**Author:** [@pozza](https://www.ruby-forum.com/u/pozza)\ **Replies:** 2\ **Last updated:** [January 25, 2010, 6:36am UTC](https://www.ruby-forum.com/t/invoking-ruby-1-9-1-interpreter-within-c-on-os-x-gcc/182193 "2010-01-25T06:36:50Z")
As part of a project, I’m trying to set up a system that can run Ruby scripts (with C functionality) from C. I did this rather easily on 1.8.7 Ruby, but this version is built into my version of SnowLeopard, so it’s as… --- ## [\[Bug #1416\] Element#text= cause NoMethodError](https://www.ruby-forum.com/t/bug-1416-element-text-cause-nomethoderror/166649)
**Author:** [@Teruo\_Oshida](https://www.ruby-forum.com/u/Teruo_Oshida)\ **Replies:** 2\ **Last updated:** [October 18, 2009, 11:03pm UTC](https://www.ruby-forum.com/t/bug-1416-element-text-cause-nomethoderror/166649 "2009-10-18T23:03:08Z")
Bug #1416: Element#text= cause NoMethodError http://redmine.ruby-lang.org/issues/show/1416 e$B5/I\<\ **Author:** [@rilindo\_foster](https://www.ruby-forum.com/u/rilindo_foster)\ **Replies:** 2\ **Last updated:** [May 21, 2009, 8:15pm UTC](https://www.ruby-forum.com/t/correctly-style-of-sql-formatting-in-ruby-cude/168438 "2009-05-21T20:15:38Z") Is there a correct style of putting in SQL statements in Ruby? My SQL statements tend to go around 200-400 columns, which looks very ugly. Rilindo F. AOL Instant Messenger: rilindo Google Talk: removed\_email\_address@… --- ## [Cucumber Tables](https://www.ruby-forum.com/t/cucumber-tables/167879)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 2\ **Last updated:** [May 14, 2009, 10:40pm UTC](https://www.ruby-forum.com/t/cucumber-tables/167879 "2009-05-14T22:40:30Z")
I am running into this situation: Feature 1 Scenario A … Then we should have currency exchange rates for “USD” on file And we should … Feature 2 Scenario D … Then we should have currency exchange rates for “USD”… --- ## [Wrong number of arguments (3 for 2)](https://www.ruby-forum.com/t/wrong-number-of-arguments-3-for-2/161939)
**Author:** [@zqj](https://www.ruby-forum.com/u/zqj)\ **Replies:** 2\ **Last updated:** [March 4, 2009, 2:00pm UTC](https://www.ruby-forum.com/t/wrong-number-of-arguments-3-for-2/161939 "2009-03-04T14:00:27Z")
Showing vendor/plugins/community\_engine/app/views/users/new.html.haml where line #40 raised: wrong number of arguments (3 for 2) Extracted source (around line #40): 37: %label{“for”=\>“birthdate”} 38: … --- ## [Feature Size-Scope-Scale](https://www.ruby-forum.com/t/feature-size-scope-scale/161802)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 2\ **Last updated:** [March 2, 2009, 6:04pm UTC](https://www.ruby-forum.com/t/feature-size-scope-scale/161802 "2009-03-02T18:04:41Z")
The more I work with BDD the more I realize how different this is from my previous experience. I now consider that part of the difficulty I have lies in establishing the proper scale for the features that I propose. … --- ## [Text\_area\_tag not escaping content by default](https://www.ruby-forum.com/t/text-area-tag-not-escaping-content-by-default/160392)
**Author:** [@mla](https://www.ruby-forum.com/u/mla)\ **Replies:** 2\ **Last updated:** [February 19, 2009, 5:38pm UTC](https://www.ruby-forum.com/t/text-area-tag-not-escaping-content-by-default/160392 "2009-02-19T17:38:48Z")
I stumbled on the fact that text\_area\_tag does not HTML escape its content by default. For example: text\_area\_tag “body”, “” At the very least, are we amendable to adding a note in the FormTagHelper docs about the es… --- ## [Some hardware parameters of the USRP board](https://www.ruby-forum.com/t/some-hardware-parameters-of-the-usrp-board/159365)
**Author:** [@sporb](https://www.ruby-forum.com/u/sporb)\ **Replies:** 2\ **Last updated:** [February 6, 2009, 4:21pm UTC](https://www.ruby-forum.com/t/some-hardware-parameters-of-the-usrp-board/159365 "2009-02-06T16:21:00Z")
Hello, all! I have a question about some hardware parameters of the USRP board. What is the antenna temperature and what is the amplifier gain after the antenna when the board we are using is RFX2400 and the antenna i… --- ## [Rewrite from proxy backend with java applet](https://www.ruby-forum.com/t/rewrite-from-proxy-backend-with-java-applet/159491)
**Author:** [@paul](https://www.ruby-forum.com/u/paul)\ **Replies:** 2\ **Last updated:** [February 5, 2009, 3:12pm UTC](https://www.ruby-forum.com/t/rewrite-from-proxy-backend-with-java-applet/159491 "2009-02-05T15:12:34Z")
I am having a proxy issue that seems to be a java problem… We have a config that listens on port 10000 https and then proxies https to the backend on port 443. This works fine until I try and bring up a java applet wh… --- ## [Ruby, java e jruby](https://www.ruby-forum.com/t/ruby-java-e-jruby/159159)
**Author:** [@mauro](https://www.ruby-forum.com/u/mauro)\ **Replies:** 2\ **Last updated:** [February 1, 2009, 8:38pm UTC](https://www.ruby-forum.com/t/ruby-java-e-jruby/159159 "2009-02-01T20:38:37Z")
Perdonate ma ho un po le idee confuse. Se sviluppo un’applicazione con rails per farla girare su un server devo avere l’ambiente ruby su quel server, quindi quantomeno dovrei avere ruby installato dico bene? Se tale … --- ## [Ruby/tk slow threads?](https://www.ruby-forum.com/t/ruby-tk-slow-threads/158029)
**Author:** [@enchanter](https://www.ruby-forum.com/u/enchanter)\ **Replies:** 2\ **Last updated:** [January 22, 2009, 6:03am UTC](https://www.ruby-forum.com/t/ruby-tk-slow-threads/158029 "2009-01-22T06:03:27Z")
My code opens up a text window with an entry field. The text area gets populated with the first spurt of text from the MUD, but then doesn’t update! Is my entry field not actually sending text to the server, or are th… --- ## [Rutas "customizadas"](https://www.ruby-forum.com/t/rutas-customizadas/157700)
**Author:** [@equinox86](https://www.ruby-forum.com/u/equinox86)\ **Replies:** 2\ **Last updated:** [January 14, 2009, 5:29pm UTC](https://www.ruby-forum.com/t/rutas-customizadas/157700 "2009-01-14T17:29:35Z")
A ver como consigo explicar el “problemilla” que tengo. Tengo un recurso Group con los “típicos” métodos index, new, create…(controlador REST). Resulta que al crear un grupo se crea en un estado “sin activar”. Poste… --- ## [Processing uploaded XML file](https://www.ruby-forum.com/t/processing-uploaded-xml-file/156052)
**Author:** [@marc](https://www.ruby-forum.com/u/marc)\ **Replies:** 2\ **Last updated:** [December 20, 2008, 6:55am UTC](https://www.ruby-forum.com/t/processing-uploaded-xml-file/156052 "2008-12-20T06:55:00Z")
Hi all Sorry if this seems silly, only been learning Ruby and Rails for 2 weeks, though I have been programming since the Commodore 64 came out. I need to process an XML file once it is uploaded (currently using pape… --- ## [Best-practice for programmatically using rxml generated from controller/view? (or 'how can I view a](https://www.ruby-forum.com/t/best-practice-for-programmatically-using-rxml-generated-from-controller-view-or-how-can-i-view-a/150915)
**Author:** [@jashmenn](https://www.ruby-forum.com/u/jashmenn)\ **Replies:** 2\ **Last updated:** [October 14, 2008, 10:47pm UTC](https://www.ruby-forum.com/t/best-practice-for-programmatically-using-rxml-generated-from-controller-view-or-how-can-i-view-a/150915 "2008-10-14T22:47:01Z")
Hey Guys, Here’s the scenario: I’ve got vendor-specific XML I need to create and then POST it somewhere. It sounds easy enough, but I’m running into issues when it comes time to actually use the XML. Trying hard to … --- ## [Require war file within JRuby](https://www.ruby-forum.com/t/require-war-file-within-jruby/144323)
**Author:** [@0ffh](https://www.ruby-forum.com/u/0ffh)\ **Replies:** 2\ **Last updated:** [July 28, 2008, 8:49pm UTC](https://www.ruby-forum.com/t/require-war-file-within-jruby/144323 "2008-07-28T20:49:52Z")
Hello, I am a beginner with JRuby so please show mercy. My question is that can I require a war file within JRuby? When I do a require ‘file.war’ I get an error about not being able to load? testJava.rb:5:in \`require… --- ## [C'est moi ou ActiveResource est buggué?](https://www.ruby-forum.com/t/cest-moi-ou-activeresource-est-buggua/143562)
**Author:** [@jblanche](https://www.ruby-forum.com/u/jblanche)\ **Replies:** 2\ **Last updated:** [July 22, 2008, 12:10am UTC](https://www.ruby-forum.com/t/cest-moi-ou-activeresource-est-buggua/143562 "2008-07-22T00:10:16Z")
Je bosse en ce moment avec ActiveResource et celui ci me donne du fil à retordre. J’ai deux models coté “serveur” Songs: belong\_to :artist et Artist: has\_many :songs J’ai également deux méthodes de controller : une … --- ## [Problema al ejecutar aplicacion desde el servidor](https://www.ruby-forum.com/t/problema-al-ejecutar-aplicacion-desde-el-servidor/141006)
**Author:** [@juancarom](https://www.ruby-forum.com/u/juancarom)\ **Replies:** 2\ **Last updated:** [June 20, 2008, 9:26pm UTC](https://www.ruby-forum.com/t/problema-al-ejecutar-aplicacion-desde-el-servidor/141006 "2008-06-20T21:26:14Z")
Hola lista de RoR! Soy yo de nuevo, con un problema al cual no he podido darle solución.Mi problema es el siguiente: acabo de montar un servidor web de prueba con las siguientes caracteristicas: S.O. =\> Fedora C… --- ## [Info hosting](https://www.ruby-forum.com/t/info-hosting/140103)
**Author:** [@aldoitalo](https://www.ruby-forum.com/u/aldoitalo)\ **Replies:** 2\ **Last updated:** [June 10, 2008, 11:10pm UTC](https://www.ruby-forum.com/t/info-hosting/140103 "2008-06-10T23:10:37Z")
è possibile parlare liberamente di hosting commerciale con supporto RoR in questo forum? --- ## [Problema con relacion de tabla](https://www.ruby-forum.com/t/problema-con-relacion-de-tabla/138094)
**Author:** [@miguel](https://www.ruby-forum.com/u/miguel)\ **Replies:** 2\ **Last updated:** [May 20, 2008, 4:17pm UTC](https://www.ruby-forum.com/t/problema-con-relacion-de-tabla/138094 "2008-05-20T16:17:18Z")
Hola Gente , como estan tengo un problema relacionando una tabla. tengo modelo User y otro Serie, User has\_many :series y Serie belongs\_to :user el problema es que cuando intento acceder a User,find(1).series , ten… --- ## [Left join o join?](https://www.ruby-forum.com/t/left-join-o-join/131262)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 2\ **Last updated:** [March 7, 2008, 2:47pm UTC](https://www.ruby-forum.com/t/left-join-o-join/131262 "2008-03-07T14:47:15Z")
Pues eso… es una cuestión de rendimiento: ¿qué va más rápido, un join o un left join? Para el caso son equivalentes, porque siempre va a haber un registro asociado, pero no sé si usar uno u otro hará que vaya mÃ… --- ## [RESTful web service WSDL?](https://www.ruby-forum.com/t/restful-web-service-wsdl/128299)
**Author:** [@rickf](https://www.ruby-forum.com/u/rickf)\ **Replies:** 2\ **Last updated:** [February 6, 2008, 7:58pm UTC](https://www.ruby-forum.com/t/restful-web-service-wsdl/128299 "2008-02-06T19:58:55Z")
Hello, Going down the path of creating some web services. I am going with using REST over SOAP. Where I am a bit lost is with regards to the WSDL. If I understand correctly the WSDL will allow consumers of my web serv… --- ## [Ruby Reflection](https://www.ruby-forum.com/t/ruby-reflection/120502)
**Author:** [@san](https://www.ruby-forum.com/u/san)\ **Replies:** 2\ **Last updated:** [November 17, 2007, 8:09pm UTC](https://www.ruby-forum.com/t/ruby-reflection/120502 "2007-11-17T20:09:54Z")
Hi, kann ein Controller zur Programmlaufzeit seinen Namen rausfinden? Wenn ja, wie? Gruß, Alexander --- ## [Initiating a GET request and immediately continue w/ action](https://www.ruby-forum.com/t/initiating-a-get-request-and-immediately-continue-w-action/119412)
**Author:** [@ericgoodwin](https://www.ruby-forum.com/u/ericgoodwin)\ **Replies:** 2\ **Last updated:** [November 7, 2007, 10:47pm UTC](https://www.ruby-forum.com/t/initiating-a-get-request-and-immediately-continue-w-action/119412 "2007-11-07T22:47:19Z")
I have an external image processing server and I would like to get that action going inline with an action on my current server. How do I initiate a GET request and not care for the response, so that it doesnt halt my… --- ## [Regex replace on a file](https://www.ruby-forum.com/t/regex-replace-on-a-file/117999)
**Author:** [@eggie5](https://www.ruby-forum.com/u/eggie5)\ **Replies:** 2\ **Last updated:** [October 23, 2007, 1:35pm UTC](https://www.ruby-forum.com/t/regex-replace-on-a-file/117999 "2007-10-23T13:35:24Z")
I want to do a simple regex replace on a file. I want to replace this multiline match \[\\\\S\\\\s\]\*? with this string: How can I do this with ruby assuming my file is: /html/page.html --- ## [Ruby 2.0 data di uscita?](https://www.ruby-forum.com/t/ruby-2-0-data-di-uscita/117473)
**Author:** [@eltoni](https://www.ruby-forum.com/u/eltoni)\ **Replies:** 2\ **Last updated:** [October 17, 2007, 12:32pm UTC](https://www.ruby-forum.com/t/ruby-2-0-data-di-uscita/117473 "2007-10-17T12:32:06Z")
Quando usciraì la nuova release di ruby 2? --- ## [Re: Shirt Reader (#140)](https://www.ruby-forum.com/t/re-shirt-reader-140/115305)
**Author:** [@steve\_d](https://www.ruby-forum.com/u/steve_d)\ **Replies:** 2\ **Last updated:** [September 25, 2007, 9:46pm UTC](https://www.ruby-forum.com/t/re-shirt-reader-140/115305 "2007-09-25T21:46:43Z")
Hi all, my solution: http://rn86.net/~stevedp/tshirt\_reader.tar.gz For my solution I used a combination of the Metaphone algorithm, pronunciation matching (via CMU pronunciation dictionary \[The CMU Pronouncing Dictio… --- ## [Wiki down/offline?](https://www.ruby-forum.com/t/wiki-down-offline/109862)
**Author:** [@soster](https://www.ruby-forum.com/u/soster)\ **Replies:** 2\ **Last updated:** [July 19, 2007, 10:20pm UTC](https://www.ruby-forum.com/t/wiki-down-offline/109862 "2007-07-19T22:20:53Z")
I’m just getting started with Radiant and trying to whip up a new extension. I’ve been using the link here: http://wiki.radiantcms.org/Creating\_Radiant\_Extensions but the wiki seems down. Either I get nothing or “S… --- ## [Using External Databases that Don't Have ID Columns](https://www.ruby-forum.com/t/using-external-databases-that-dont-have-id-columns/93259)
**Author:** [@willclarkdesigns](https://www.ruby-forum.com/u/willclarkdesigns)\ **Replies:** 2\ **Last updated:** [April 30, 2007, 6:28pm UTC](https://www.ruby-forum.com/t/using-external-databases-that-dont-have-id-columns/93259 "2007-04-30T18:28:04Z")
I have to connect to an external database which I don’t have control of. They were not setup with a Rails application in mind. I can extract information easily enough, but creating associations between the models is m… --- ## [Selective optimistic locking](https://www.ruby-forum.com/t/selective-optimistic-locking/90041)
**Author:** [@cinek](https://www.ruby-forum.com/u/cinek)\ **Replies:** 2\ **Last updated:** [March 26, 2007, 5:18pm UTC](https://www.ruby-forum.com/t/selective-optimistic-locking/90041 "2007-03-26T17:18:06Z")
I’m working on a photo gallery and use optimistic locking to prevent concurrent editing of photo description. At the same time I want to gather view statistics, incrementing a counter every time a user views a larger … [Previous page](https://www.ruby-forum.com/top.md?page=1648&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1650&per_page=50)