# Top **URL:** https://www.ruby-forum.com/top.md?page=1322 [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:** 1323 --- ## [Executable war file](https://www.ruby-forum.com/t/executable-war-file/178078)
**Author:** [@superwick](https://www.ruby-forum.com/u/superwick)\ **Replies:** 3\ **Last updated:** [October 29, 2009, 4:23pm UTC](https://www.ruby-forum.com/t/executable-war-file/178078 "2009-10-29T16:23:24Z")
Hello, We are trying to make a war file with Jruby which will be executable in non-exploded form with ‘java -jar execwar.war’. There is a problem with jruby-rack being able to load some of the rails files from the cl… --- ## [Problemi con AuthLogic + sessioni su db](https://www.ruby-forum.com/t/problemi-con-authlogic-sessioni-su-db/175118)
**Author:** [@stanley](https://www.ruby-forum.com/u/stanley)\ **Replies:** 3\ **Last updated:** [September 9, 2009, 3:44pm UTC](https://www.ruby-forum.com/t/problemi-con-authlogic-sessioni-su-db/175118 "2009-09-09T15:44:16Z")
Salve a tutti, dopo aver usato un sistema di autenticazione personalizzato, ho pensato fosse meglio sfruttare le soluzioni esistenti e sono quindi passato ad AuthLogic. seguendo tutorial, codice e documentazione, aut… --- ## [How to print a page using RJS](https://www.ruby-forum.com/t/how-to-print-a-page-using-rjs/169488)
**Author:** [@manisha](https://www.ruby-forum.com/u/manisha)\ **Replies:** 3\ **Last updated:** [June 4, 2009, 3:28pm UTC](https://www.ruby-forum.com/t/how-to-print-a-page-using-rjs/169488 "2009-06-04T15:28:19Z")
Hello everyone, I am trying to add an option to print my view, i.e the display webpage in my Rails application.At present I am using HTML DOM for that but I want to do that in ruby.Following some online tutorials, I a… --- ## [Accessors arity in MRI and JRuby](https://www.ruby-forum.com/t/accessors-arity-in-mri-and-jruby/169220)
**Author:** [@gendag](https://www.ruby-forum.com/u/gendag)\ **Replies:** 3\ **Last updated:** [June 1, 2009, 12:41pm UTC](https://www.ruby-forum.com/t/accessors-arity-in-mri-and-jruby/169220 "2009-06-01T12:41:05Z")
Hi all, I noticed a difference in the arity of accessors between MRI and JRuby: MRI VERSION = 1.8.6-p287 CMD = ~/.multiruby/install/1.8.6-p287/bin/ruby -S irb irb(main):001:0\> class Foo irb(main):002:1\> attr\_acc… --- ## [How to run a single test with Test::Unit?](https://www.ruby-forum.com/t/how-to-run-a-single-test-with-test-unit/196942)
**Author:** [@fipa](https://www.ruby-forum.com/u/fipa)\ **Replies:** 3\ **Last updated:** [April 17, 2009, 6:59pm UTC](https://www.ruby-forum.com/t/how-to-run-a-single-test-with-test-unit/196942 "2009-04-17T18:59:50Z")
Hi, I have tests written as: test “some test” do … end But when I want to run a single test it doesn’t work like before: $ ruby test/functional/some\_controller\_test.rb -n some\_test Iget 0 test, 0 assertions… I al… --- ## [Jagged Data](https://www.ruby-forum.com/t/jagged-data/164179)
**Author:** [@bfsog](https://www.ruby-forum.com/u/bfsog)\ **Replies:** 3\ **Last updated:** [March 29, 2009, 8:24pm UTC](https://www.ruby-forum.com/t/jagged-data/164179 "2009-03-29T20:24:25Z")
Hi, I’m trying to use a USRP to decode a CPFSK signal at 980MHz and 1Mb/s. The decoder successfully detects the sync pattern, but only about once a minute when the pattern is transmitted once a second. And when the … --- ## [Adding custom validations to active record](https://www.ruby-forum.com/t/adding-custom-validations-to-active-record/161011)
**Author:** [@sa125](https://www.ruby-forum.com/u/sa125)\ **Replies:** 3\ **Last updated:** [February 22, 2009, 12:56pm UTC](https://www.ruby-forum.com/t/adding-custom-validations-to-active-record/161011 "2009-02-22T12:56:07Z")
Hi - I want to add my own validation to a rails app, and need help making it global to my app. Basically, the validation makes sure a number is positive - I found this code on the at http://snippets.dzone.com/posts/sh… --- ## [Avoir un comportement different selon l'environnement](https://www.ruby-forum.com/t/avoir-un-comportement-different-selon-lenvironnement/158782)
**Author:** [@gbenoit79](https://www.ruby-forum.com/u/gbenoit79)\ **Replies:** 3\ **Last updated:** [January 27, 2009, 10:54pm UTC](https://www.ruby-forum.com/t/avoir-un-comportement-different-selon-lenvironnement/158782 "2009-01-27T22:54:07Z")
Bonjour, J’aimerai qu’un script ait un comportement différent selon qu’on soit en “development” ou en “production”. Quel moyen pour le savoir ? Merci ! gUI – Pour la santé de votre ordinateur, préférez les logi… --- ## [Uniqueness on has\_many associations](https://www.ruby-forum.com/t/uniqueness-on-has-many-associations/157013)
**Author:** [@tron](https://www.ruby-forum.com/u/tron)\ **Replies:** 3\ **Last updated:** [January 7, 2009, 8:58pm UTC](https://www.ruby-forum.com/t/uniqueness-on-has-many-associations/157013 "2009-01-07T20:58:42Z")
Dear List, This may not be rails unique but what is the best practice to validate the uniqueness of has\_many associations. In particular the models are class Word end class PhraseComponent belongs\_to :word belong… --- ## [Logfile name format in logging](https://www.ruby-forum.com/t/logfile-name-format-in-logging/156237)
**Author:** [@murraj](https://www.ruby-forum.com/u/murraj)\ **Replies:** 3\ **Last updated:** [December 23, 2008, 5:13pm UTC](https://www.ruby-forum.com/t/logfile-name-format-in-logging/156237 "2008-12-23T17:13:34Z")
Hi, I am using the “logging” gem for logging. I used the “RollingFile” appender to rotate the log files. When the files are rotated they are saved with the sequential number extension. That is like develeopment.1.lo… --- ## [JRuby 1.1.4 to 1.1.6: invokeSuper throwing NPE](https://www.ruby-forum.com/t/jruby-1-1-4-to-1-1-6-invokesuper-throwing-npe/156039)
**Author:** [@wolfmanjm](https://www.ruby-forum.com/u/wolfmanjm)\ **Replies:** 3\ **Last updated:** [December 19, 2008, 7:55pm UTC](https://www.ruby-forum.com/t/jruby-1-1-4-to-1-1-6-invokesuper-throwing-npe/156039 "2008-12-19T19:55:13Z")
The short version: I’m calling RuntimeHelpers.invokeSuper and see an NPE. This is because the call to context.getFrameKlazz() is returning null. Why??? The long version: I’m trying to upgrade from JRuby 1.1.4 to JR… --- ## [Javascript/Prototype helper and redirect\_to](https://www.ruby-forum.com/t/javascript-prototype-helper-and-redirect-to/150079)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 3\ **Last updated:** [October 3, 2008, 10:47am UTC](https://www.ruby-forum.com/t/javascript-prototype-helper-and-redirect-to/150079 "2008-10-03T10:47:35Z")
Is there a Javascript/Prototype helper with which you can use redirect\_to? Ive been searching all around and can’t seem to find any information about this. I need to use an ajax helper to send data from a javascript… --- ## [Inserting a random item from an array](https://www.ruby-forum.com/t/inserting-a-random-item-from-an-array/143410)
**Author:** [@zoephoenix](https://www.ruby-forum.com/u/zoephoenix)\ **Replies:** 3\ **Last updated:** [July 18, 2008, 9:02pm UTC](https://www.ruby-forum.com/t/inserting-a-random-item-from-an-array/143410 "2008-07-18T21:02:32Z")
I’m trying to have Ruby generate a random list of 30 links to put at the bottom of a web page and write it to a file. I think I’m on the right track of how to do it, but I’m not sure… ############## citylist = \[‘Orla… --- ## [Perchè non mi connetto a mysql](https://www.ruby-forum.com/t/percha-non-mi-connetto-a-mysql/130927)
**Author:** [@globalace](https://www.ruby-forum.com/u/globalace)\ **Replies:** 3\ **Last updated:** [March 4, 2008, 4:06pm UTC](https://www.ruby-forum.com/t/percha-non-mi-connetto-a-mysql/130927 "2008-03-04T16:06:43Z")
Sto uscendo pazzo !!! Non riesco a connettermi a mysql, ricevo questo messaggio: \[root@localhost solunas\]# ruby script/server =\> Booting WEBrick… /usr/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active\_record/conn… --- ## [Requests through Apache show as from Localhost](https://www.ruby-forum.com/t/requests-through-apache-show-as-from-localhost/119635)
**Author:** [@supasta](https://www.ruby-forum.com/u/supasta)\ **Replies:** 3\ **Last updated:** [November 22, 2007, 8:11am UTC](https://www.ruby-forum.com/t/requests-through-apache-show-as-from-localhost/119635 "2007-11-22T08:11:32Z")
Does anyone know of a recent change in the way Rails or Mongrel handles headers? After the following updates: Rails updated to 1.2.5 Mongrel updated to 1.1 All log files show as the following no matter the host they… --- ## [Paginación de tabla intermedia](https://www.ruby-forum.com/t/paginacia-n-de-tabla-intermedia/117546)
**Author:** [@davidjrice](https://www.ruby-forum.com/u/davidjrice)\ **Replies:** 3\ **Last updated:** [October 18, 2007, 12:56pm UTC](https://www.ruby-forum.com/t/paginacia-n-de-tabla-intermedia/117546 "2007-10-18T12:56:52Z")
Buenas, tengo una tabla intemedia “articles\_categories” con article\_id y category\_id y necesito hacer un paginado de todos los artículos que forman parte de una categoria en concreto. Sería algo como: category = Ca… --- ## [Re: Ruby vs. PHP](https://www.ruby-forum.com/t/re-ruby-vs-php/116591)
**Author:** [@igouy](https://www.ruby-forum.com/u/igouy)\ **Replies:** 3\ **Last updated:** [October 7, 2007, 10:00pm UTC](https://www.ruby-forum.com/t/re-ruby-vs-php/116591 "2007-10-07T22:00:20Z")
M. Edward (Ed) Borasky wrote: -snip- The raw numbers that went into this are from the Alioth shootout page, and what I haven’t done is checked out which versions of Perl, Python, YARV, Ruby, jRuby and PHP these test… --- ## [Best way to allow client to do SEO on view files?](https://www.ruby-forum.com/t/best-way-to-allow-client-to-do-seo-on-view-files/114550)
**Author:** [@dacbo](https://www.ruby-forum.com/u/dacbo)\ **Replies:** 3\ **Last updated:** [September 17, 2007, 3:15pm UTC](https://www.ruby-forum.com/t/best-way-to-allow-client-to-do-seo-on-view-files/114550 "2007-09-17T15:15:25Z")
I’m about to start work on a project for a client that is huge into SEO and conversion tracking, etc. One of the goals of the project is to make sure that each (HTML) page’s meta information can be tweaked separately. … --- ## [Hide pages from other users](https://www.ruby-forum.com/t/hide-pages-from-other-users/108572)
**Author:** [@pabloq](https://www.ruby-forum.com/u/pabloq)\ **Replies:** 3\ **Last updated:** [July 27, 2007, 9:55pm UTC](https://www.ruby-forum.com/t/hide-pages-from-other-users/108572 "2007-07-27T21:55:48Z")
Hi everybody! How can I hide some pages, not the tabs (like stylesheets, /style.css). I don’t want that the “normal” user modifies the stylesheet, and other stuff. Thanks! – Pablo Q. FRM - UTN - Mendoza - Argenti… --- ## [Sorting By Last Comment? ("post.comments.first.created\_on")](https://www.ruby-forum.com/t/sorting-by-last-comment-post-comments-first-created-on/109465)
**Author:** [@adistarmid](https://www.ruby-forum.com/u/adistarmid)\ **Replies:** 3\ **Last updated:** [July 16, 2007, 2:51pm UTC](https://www.ruby-forum.com/t/sorting-by-last-comment-post-comments-first-created-on/109465 "2007-07-16T14:51:17Z")
I’m trying to order a table based on the last comment, and have tried almost everything and still can’t get it working. My specs are just like the API’s (ActiveRecord::Associations::ClassMethods) class Post \< Active… --- ## [Agile web development with Rails - Issue with Depot app](https://www.ruby-forum.com/t/agile-web-development-with-rails-issue-with-depot-app/107882)
**Author:** [@jeannibee](https://www.ruby-forum.com/u/jeannibee)\ **Replies:** 3\ **Last updated:** [June 27, 2007, 6:44am UTC](https://www.ruby-forum.com/t/agile-web-development-with-rails-issue-with-depot-app/107882 "2007-06-27T06:44:11Z")
Hi I"m trying to run through the sample Depot app while I learn all the little pieces of Rails and I came upon an error I’m intrigued by. I am adding an Ajax hook into a page view and the content is rendered correctl… --- ## [\[BUG\] can't get properties](https://www.ruby-forum.com/t/bug-cant-get-properties/106546)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [June 13, 2007, 5:50pm UTC](https://www.ruby-forum.com/t/bug-cant-get-properties/106546 "2007-06-13T17:50:37Z")
Hi, with the current ruby gnome from CVS i can’t get object properties. The following example: #!/usr/bin/ruby require ‘gtk2’ class Win def initialize @win = Gtk::Window.new @win.title = “a test” @button = Gtk::… --- ## [Exception Notification Plugin Question](https://www.ruby-forum.com/t/exception-notification-plugin-question/105014)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 3\ **Last updated:** [May 30, 2007, 9:14pm UTC](https://www.ruby-forum.com/t/exception-notification-plugin-question/105014 "2007-05-30T21:14:14Z")
Hi, I have two questions re the Exception Notifier plugin (i.e. which you install via “ruby script/plugin install exception\_notification”) Q1 - In it’s current setup (where it uses /public/500.html) is it possible … --- ## [Radrails](https://www.ruby-forum.com/t/radrails/103249)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 3\ **Last updated:** [May 3, 2007, 1:36pm UTC](https://www.ruby-forum.com/t/radrails/103249 "2007-05-03T13:36:05Z")
Al abrir el radrails, me pregunta que seleccione el workspace donde tengo mis proyectos pero no me salen todos, creo que sólo se añaden los que he creado con radrails. Cómo puedo añadir uno? Gracias --- ## [Rails command for getting the last page](https://www.ruby-forum.com/t/rails-command-for-getting-the-last-page/92912)
**Author:** [@pradeep](https://www.ruby-forum.com/u/pradeep)\ **Replies:** 3\ **Last updated:** [April 26, 2007, 4:58pm UTC](https://www.ruby-forum.com/t/rails-command-for-getting-the-last-page/92912 "2007-04-26T16:58:50Z")
Hi All, In my header part i have a link for “change password”. In that chage password page i need to place link which takes us to the back page. Note: The problem is user my click on the change password link from any … --- ## [Recognize\_path discrepency](https://www.ruby-forum.com/t/recognize-path-discrepency/85139)
**Author:** [@glenn](https://www.ruby-forum.com/u/glenn)\ **Replies:** 3\ **Last updated:** [February 10, 2007, 4:53pm UTC](https://www.ruby-forum.com/t/recognize-path-discrepency/85139 "2007-02-10T16:53:28Z")
hey all - wondering if someone would relive my confusion… given a model called say Meeting and a route as “map.resources :meetings” in the console: r=ActionController::Routing::Routes r.recognize\_paths “/meetings” … --- ## [Values of gain differ with Python and C++](https://www.ruby-forum.com/t/values-of-gain-differ-with-python-and-c/74929)
**Author:** [@De\_Lima\_Julian](https://www.ruby-forum.com/u/De_Lima_Julian)\ **Replies:** 3\ **Last updated:** [November 7, 2006, 11:05am UTC](https://www.ruby-forum.com/t/values-of-gain-differ-with-python-and-c/74929 "2006-11-07T11:05:26Z")
Hello, I have seen in the file usrp\_basic.h that the minimum value of the gain is -20 and the maximum is 0. And in the user guide of the USRP, it is written that the PGA has a maximum gain of 20 dB. But with Python w… --- ## [Fusb and select(2)](https://www.ruby-forum.com/t/fusb-and-select-2/72179)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [October 15, 2006, 6:24pm UTC](https://www.ruby-forum.com/t/fusb-and-select-2/72179 "2006-10-15T18:24:41Z")
Friends - As a die-hard old-school unix programmer, I want to be able to grab data from a USRP-like device, under control of a main loop based on select(2). The comments in the source code of fusb are not encouraging… --- ## [Re: Object browser, Smalltalk like Ruby environment](https://www.ruby-forum.com/t/re-object-browser-smalltalk-like-ruby-environment/94335)
**Author:** [@Wang\_Austin-W22255](https://www.ruby-forum.com/u/Wang_Austin-W22255)\ **Replies:** 3\ **Last updated:** [May 3, 2006, 6:56pm UTC](https://www.ruby-forum.com/t/re-object-browser-smalltalk-like-ruby-environment/94335 "2006-05-03T18:56:38Z")
Thanks for the feedback! Another issue: I want to dump the state of the Ruby interpreter and load it later. Just like the image file used in Smalltalk. I searched RAA and found: http://raa.ruby-lang.org/cat.rhtml?cat… --- ## [How to redisplay submitted data on validation error?](https://www.ruby-forum.com/t/how-to-redisplay-submitted-data-on-validation-error/55760)
**Author:** [@g0nzo](https://www.ruby-forum.com/u/g0nzo)\ **Replies:** 3\ **Last updated:** [March 23, 2006, 7:44pm UTC](https://www.ruby-forum.com/t/how-to-redisplay-submitted-data-on-validation-error/55760 "2006-03-23T19:44:20Z")
Hi! If i have an object it’s easy. But i’m making a simple contact form and i check if email address is correct. If it’s not i redisplay the form with the info that there was an error (should i use redirect\_to or ren… --- ## [C Extensions not working on Windows XP 64](https://www.ruby-forum.com/t/c-extensions-not-working-on-windows-xp-64/72527)
**Author:** [@matt](https://www.ruby-forum.com/u/matt)\ **Replies:** 3\ **Last updated:** [February 27, 2006, 6:02am UTC](https://www.ruby-forum.com/t/c-extensions-not-working-on-windows-xp-64/72527 "2006-02-27T06:02:14Z")
I can not for the life of me get even the simplest C extension example to load into ruby on Windows XP. The first case I tried actually was the example provided by SWIG (the simple example). It fails with the messa… --- ## [How to escape from AJAX URL](https://www.ruby-forum.com/t/how-to-escape-from-ajax-url/54076)
**Author:** [@fishman2001](https://www.ruby-forum.com/u/fishman2001)\ **Replies:** 3\ **Last updated:** [February 22, 2006, 5:09pm UTC](https://www.ruby-forum.com/t/how-to-escape-from-ajax-url/54076 "2006-02-22T17:09:09Z")
This may be a bit difficult to explain, but here goes. I’m developing a web site which has a nice AJAX part to it (thanks to rails). You just click on the link and it take you to the ajax part which is on a seperate p… --- ## [Return in blocks](https://www.ruby-forum.com/t/return-in-blocks/48428)
**Author:** [@lyndon.samson](https://www.ruby-forum.com/u/lyndon.samson)\ **Replies:** 3\ **Last updated:** [November 21, 2005, 5:18am UTC](https://www.ruby-forum.com/t/return-in-blocks/48428 "2005-11-21T05:18:12Z")
Whats the official word on using return to return a value in a block, rather than just the value of the last expression? Using ruby 1.8.2 (2004-12-25) \[i386-mswin32\] I see strange behaviour ( silent crash ) when expli… --- ## [Rails Weenie - get answers to your rails questions](https://www.ruby-forum.com/t/rails-weenie-get-answers-to-your-rails-questions/48161)
**Author:** [@technoweenie](https://www.ruby-forum.com/u/technoweenie)\ **Replies:** 3\ **Last updated:** [November 17, 2005, 5:45pm UTC](https://www.ruby-forum.com/t/rails-weenie-get-answers-to-your-rails-questions/48161 "2005-11-17T17:45:18Z")
Rails Weenie is my little attempt to make the question/answer game for the rails community a little interesting. Sign up and you start off with five points. Offer up points for questions. Answer other questions to ge… --- ## [\_before\_type\_cast](https://www.ruby-forum.com/t/before-type-cast/51174)
**Author:** [@petermichaux](https://www.ruby-forum.com/u/petermichaux)\ **Replies:** 3\ **Last updated:** [November 14, 2005, 7:33pm UTC](https://www.ruby-forum.com/t/before-type-cast/51174 "2005-11-14T19:33:38Z")
Hi, When ActiveRecord gets any field from the database does it receive the field as a string regardless of the field’s type in the db? And this is why ActiveRecord must subsequently cast the data into a Ruby type? I… --- ## [Using Nebula TextAssist from Glimmer DSL for SWT](https://www.ruby-forum.com/t/using-nebula-textassist-from-glimmer-dsl-for-swt/263563)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [January 7, 2023, 6:45am UTC](https://www.ruby-forum.com/t/using-nebula-textassist-from-glimmer-dsl-for-swt/263563 "2023-01-07T06:45:37Z")
Recently, I received a support request concerning Glimmer DSL for SWT (JRuby Desktop Development GUI Framework) and the use of Nebula Custom Widgets, specifically the text\_assist widget (auto-complete text field). For a… --- ## [Gr-dvbt2 DVB-T2 transmitter](https://www.ruby-forum.com/t/gr-dvbt2-dvb-t2-transmitter/233057)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [November 14, 2014, 2:05am UTC](https://www.ruby-forum.com/t/gr-dvbt2-dvb-t2-transmitter/233057 "2014-11-14T02:05:35Z")
I’ve just completed a DVB-T2 transmitter for GnuRadio. This is a baseline implementation of the version 1.1.1 standard. More features to follow, including DVB-T2 Lite. I don’t have a DVB-T2 receiver yet, so it’s un… --- ## [¿Sintaxis para meter queries dentro de otros?](https://www.ruby-forum.com/t/sintaxis-para-meter-queries-dentro-de-otros/235611)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [July 3, 2013, 12:10pm UTC](https://www.ruby-forum.com/t/sintaxis-para-meter-queries-dentro-de-otros/235611 "2013-07-03T12:10:35Z")
Tengo el siguiente query en sql que quiero traducir a ruby: SELECT count(distinct user) FROM stats where festivalId=‘fest000’ and user in (select user from stats where activity=‘checkins’) and user in (select user fro… --- ## [Faire un helper avec le formulaire de connexion de la gem devise](https://www.ruby-forum.com/t/faire-un-helper-avec-le-formulaire-de-connexion-de-la-gem-devise/222626)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [September 4, 2012, 11:02am UTC](https://www.ruby-forum.com/t/faire-un-helper-avec-le-formulaire-de-connexion-de-la-gem-devise/222626 "2012-09-04T11:02:53Z")
Bonjour, Tout nouveaux dans le monde de ruby on rails, j’ai un petit souci au niveau des routes voila, j’ai installé la gem devise pour faire une partir inscription et connexion qui marche très bien mais voila j’essa… --- ## [File not found](https://www.ruby-forum.com/t/file-not-found/220836)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [June 21, 2012, 7:12pm UTC](https://www.ruby-forum.com/t/file-not-found/220836 "2012-06-21T19:12:33Z")
I’ve been trying to learn RSpec using the book The RSpec Book by David Chelimsky but I’ve been having a problem in Chapter 5 around page 50. I tried running “rspec spec/codebreaker/game\_spec.rb --format doc” but it sa… --- ## [Problems with Ruby 1.9.1 / Rails 2.3.2 / aaf](https://www.ruby-forum.com/t/problems-with-ruby-1-9-1-rails-2-3-2-aaf/171754)
**Author:** [@gkogler](https://www.ruby-forum.com/u/gkogler)\ **Replies:** 0\ **Last updated:** [July 8, 2009, 6:09pm UTC](https://www.ruby-forum.com/t/problems-with-ruby-1-9-1-rails-2-3-2-aaf/171754 "2009-07-08T18:09:10Z")
I’ve set up a debian server with ruby 1.9.1, rails 2.3.2, postgres and several gems. While I was able to get all my required gems working (including a patched ferret gem), acts\_as\_ferret does not work. I’ve tried the … --- ## [Trouble with a while loop](https://www.ruby-forum.com/t/trouble-with-a-while-loop/121725)
**Author:** [@bishar](https://www.ruby-forum.com/u/bishar)\ **Replies:** 0\ **Last updated:** [November 30, 2007, 9:04am UTC](https://www.ruby-forum.com/t/trouble-with-a-while-loop/121725 "2007-11-30T09:04:56Z")
Hi, Please forgive if this forum is not the right one for this post. I’m writing a small ruby program that implements sale of a plot of land to 5 investors through English Auction. In an English auction, the auctione… --- ## [Multiple Record Form and Controller to update Multiple Model](https://www.ruby-forum.com/t/multiple-record-form-and-controller-to-update-multiple-model/56151)
**Author:** [@alex\_nesbitt](https://www.ruby-forum.com/u/alex_nesbitt)\ **Replies:** 0\ **Last updated:** [January 4, 2006, 8:17am UTC](https://www.ruby-forum.com/t/multiple-record-form-and-controller-to-update-multiple-model/56151 "2006-01-04T08:17:36Z")
I couldn’t find any examples of how to create a multiple record form and controller for updating multiple models from one form. Once I figured it out I posted it at: http://thebitt.blogspot.com/2006/01/multiple-reco… --- ## [Nginx upstream closed when spdy is active](https://www.ruby-forum.com/t/nginx-upstream-closed-when-spdy-is-active/242261)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [June 11, 2015, 8:08am UTC](https://www.ruby-forum.com/t/nginx-upstream-closed-when-spdy-is-active/242261 "2015-06-11T08:08:10Z")
hi there we have a problem while downloading files from our website while spdy is enabled. the download wont start and after a few seconds is runs to a timeoute. if i disable spdy, the download is working. what coul… --- ## [Gr::block::add\_item\_tag not exposed to Python](https://www.ruby-forum.com/t/gr-add-item-tag-not-exposed-to-python/233298)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [December 2, 2014, 3:20pm UTC](https://www.ruby-forum.com/t/gr-add-item-tag-not-exposed-to-python/233298 "2014-12-02T15:20:54Z")
Hello, there is a reason why the gr::block::add\_item\_tag() method and other methods to operate on stream tags are not available from Python? Should I send a patch to add them to the SWIG class definition? Thanks. Che… --- ## [Weird behavior when checking the existence of a cookie](https://www.ruby-forum.com/t/weird-behavior-when-checking-the-existence-of-a-cookie/232233)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [October 1, 2014, 12:25am UTC](https://www.ruby-forum.com/t/weird-behavior-when-checking-the-existence-of-a-cookie/232233 "2014-10-01T00:25:21Z")
Hi list, this is my first post here, so If I commit any blunder please let me know. I have this location block: location /some\_path/ { # this sets the mobile\_rewrite variable based on a regex against the user\_agent … --- ## [SSL ciphers preference](https://www.ruby-forum.com/t/ssl-ciphers-preference/231821)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 1, 2014, 8:36pm UTC](https://www.ruby-forum.com/t/ssl-ciphers-preference/231821 "2014-09-01T20:36:39Z")
Hello, I filled a (now closed, because erroneous) enhancement ticket: http://trac.nginx.org/nginx/ticket/619 As it appears, the change I noticed in the SSl test did not result from my malformed ciphers list. Right … --- ## [How to split an image or video into a number of packets?](https://www.ruby-forum.com/t/how-to-split-an-image-or-video-into-a-number-of-packets/231219)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 28, 2014, 10:27am UTC](https://www.ruby-forum.com/t/how-to-split-an-image-or-video-into-a-number-of-packets/231219 "2014-07-28T10:27:26Z")
Hi all, I want to transmit an image/video from one node to another node using GNUradio, but I don’t know how to divide an image or video into multiple packets. I want to make it real time in the sense that an image/vi… --- ## [Mixing two signals for Radar application](https://www.ruby-forum.com/t/mixing-two-signals-for-radar-application/240079)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [March 27, 2014, 9:57am UTC](https://www.ruby-forum.com/t/mixing-two-signals-for-radar-application/240079 "2014-03-27T09:57:14Z")
Hi list, I am in the process of building an FMCW radar. For this to work, I have to mix two signals. I tried to do it with the “multiply” block but no luck. I tried then to see how exactly this block works. It seems … --- ## [Streaming audio mp3 with limit download](https://www.ruby-forum.com/t/streaming-audio-mp3-with-limit-download/238375)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [January 8, 2014, 5:34pm UTC](https://www.ruby-forum.com/t/streaming-audio-mp3-with-limit-download/238375 "2014-01-08T17:34:07Z")
I want to provide streaming audio from my rails application, but the files are not in my server, they are in others servers and I don’t have folders access, just http request. My biggest concern is in places that limi… [Previous page](https://www.ruby-forum.com/top.md?page=1321&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1323&per_page=50)