# Top **URL:** https://www.ruby-forum.com/top.md?page=914 [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:** 915 --- ## [Simple daemon which can speak and listen](https://www.ruby-forum.com/t/simple-daemon-which-can-speak-and-listen/161497)
**Author:** [@sai](https://www.ruby-forum.com/u/sai)\ **Replies:** 4\ **Last updated:** [February 27, 2009, 10:56pm UTC](https://www.ruby-forum.com/t/simple-daemon-which-can-speak-and-listen/161497 "2009-02-27T22:56:17Z")
Hi all. According to you, what could be the more sexy way to write a simple Ruby daemon (version 1.9 :)) which can speak and listen in the same time on a socket (UDP in my case)? Thanks, Sai --- ## [Building IronRuby under Mono](https://www.ruby-forum.com/t/building-ironruby-under-mono/155038)
**Author:** [@visitor1981](https://www.ruby-forum.com/u/visitor1981)\ **Replies:** 4\ **Last updated:** [December 8, 2008, 12:49am UTC](https://www.ruby-forum.com/t/building-ironruby-under-mono/155038 "2008-12-08T00:49:06Z")
Hello, I’m trying to compile IronRuby under Mono, but I’m receiving a few errors. Any ideas? $ uname -a Linux zen 2.6.27-9-generic #1 SMP Thu Nov 20 22:15:32 UTC 2008 x86\_64 GNU/Linux $ mono --version Mono JIT co… --- ## [More Examples](https://www.ruby-forum.com/t/more-examples/153482)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 4\ **Last updated:** [November 18, 2008, 7:25am UTC](https://www.ruby-forum.com/t/more-examples/153482 "2008-11-18T07:25:47Z")
I have a feature spec that looks like this: Scenario: The entity common name should be normalized Given 1 valid entity And I am on the edit entity page When I fill in “Common Name” with " ANYThing WronG wITh tHiS?… --- ## [How to do a join with Rails](https://www.ruby-forum.com/t/how-to-do-a-join-with-rails/138338)
**Author:** [@frew](https://www.ruby-forum.com/u/frew)\ **Replies:** 4\ **Last updated:** [May 22, 2008, 5:41am UTC](https://www.ruby-forum.com/t/how-to-do-a-join-with-rails/138338 "2008-05-22T05:41:40Z")
Hey all, I am trying to do a regular old join with ActiveRecord. This is the code that a friend suggested: A.find(:all, :conditions =\> {‘b.foo’ =\> 25}, :joins =\> \[:b\]) The idea here is to find all of the A’s that ha… --- ## [Overriding front-end URL routing](https://www.ruby-forum.com/t/overriding-front-end-url-routing/135751)
**Author:** [@dpitman](https://www.ruby-forum.com/u/dpitman)\ **Replies:** 4\ **Last updated:** [April 25, 2008, 5:47pm UTC](https://www.ruby-forum.com/t/overriding-front-end-url-routing/135751 "2008-04-25T17:47:54Z")
Hello, I have a few sections in a client project that are buried a bit deep, which creates longer-than-desired URLs… home about – newsroom — press — announcements — events The Press section URLs looks like this… --- ## [Perdida de Variables de Session Mongrel\_Rails](https://www.ruby-forum.com/t/perdida-de-variables-de-session-mongrel-rails/133962)
**Author:** [@jarrouj](https://www.ruby-forum.com/u/jarrouj)\ **Replies:** 4\ **Last updated:** [April 6, 2008, 6:28pm UTC](https://www.ruby-forum.com/t/perdida-de-variables-de-session-mongrel-rails/133962 "2008-04-06T18:28:04Z")
Que tal gente, me esta pasando algo extrano en un server cuando tiene mongrel y apache. Yo tengo la aplicacion con webrick y me funciona todo bien, pero cuando paso la aplicacion al servidor no me funciona nada con la… --- ## [Sondage](https://www.ruby-forum.com/t/sondage/125018)
**Author:** [@SSSSSbastien\_Gruhie](https://www.ruby-forum.com/u/SSSSSbastien_Gruhie)\ **Replies:** 4\ **Last updated:** [January 9, 2008, 11:05am UTC](https://www.ruby-forum.com/t/sondage/125018 "2008-01-09T11:05:51Z")
Bonjour à tous, Je suis en train d’organiser un workshop Prototype / script.aculo.us (sur Paris) et je voudrais avoir votre avis . Je sais que ce n’est pas un sujet propre à Rails mais beaucoup de railers l’utilise a… --- ## [256MB of RAM enough for ruby on rails and mysql?](https://www.ruby-forum.com/t/256mb-of-ram-enough-for-ruby-on-rails-and-mysql/120355)
**Author:** [@dave](https://www.ruby-forum.com/u/dave)\ **Replies:** 4\ **Last updated:** [November 16, 2007, 7:08pm UTC](https://www.ruby-forum.com/t/256mb-of-ram-enough-for-ruby-on-rails-and-mysql/120355 "2007-11-16T19:08:45Z")
Hi, I was wondering if 256MB of RAM is enough to run a ruby on rails server and mysql server. My application does not do any complex queries, but it does deal with quite a lot of data (potentially tables as large as 1… --- ## [Archives Sidebar Plugin Problem](https://www.ruby-forum.com/t/archives-sidebar-plugin-problem/96779)
**Author:** [@Stompy](https://www.ruby-forum.com/u/Stompy)\ **Replies:** 4\ **Last updated:** [July 23, 2006, 8:36pm UTC](https://www.ruby-forum.com/t/archives-sidebar-plugin-problem/96779 "2006-07-23T20:36:08Z")
Has anyone else noticed that the Archives sidebar plugin isn’t’ working? I can’t seem to find a test for this plugin either. \_\_ Abizer. --- ## [Greetings from Riyadh, Saudi Arabia](https://www.ruby-forum.com/t/greetings-from-riyadh-saudi-arabia/261347)
**Author:** [@Nasser](https://www.ruby-forum.com/u/Nasser)\ **Replies:** 1\ **Last updated:** [May 27, 2021, 3:35pm UTC](https://www.ruby-forum.com/t/greetings-from-riyadh-saudi-arabia/261347 "2021-05-27T15:35:13Z")
Hi everyone! I’m from Saudi Arabia! I am new to Ruby and Ruby on rails in general so please be understandable when it comes to my naive questions! Kind greetings from Riyadh, Saudi Arabia! --- ## [Problem with downgrading rails version (from v5.0.1 to v4.2.3)](https://www.ruby-forum.com/t/problem-with-downgrading-rails-version-from-v5-0-1-to-v4-2-3/245209)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [January 14, 2017, 11:45pm UTC](https://www.ruby-forum.com/t/problem-with-downgrading-rails-version-from-v5-0-1-to-v4-2-3/245209 "2017-01-14T23:45:18Z")
Hello, I installed Ruby v2.3.3 and Rails v5.0.1 using the latest RailsInstaller available, on several Windows machines (Win XP, Win 7, Win 10, both 32/64 bit). Then, I run gem install rails -v 4.2.3. But the Rails v… --- ## [Copyrights using gr-modtool](https://www.ruby-forum.com/t/copyrights-using-gr-modtool/227349)
**Author:** [@Sean\_Nowlan](https://www.ruby-forum.com/u/Sean_Nowlan)\ **Replies:** 7\ **Last updated:** [March 12, 2013, 9:55pm UTC](https://www.ruby-forum.com/t/copyrights-using-gr-modtool/227349 "2013-03-12T21:55:48Z")
I’ve noticed that gr-modtool keeps FSF’s copyright assignment for a lot of boilerplate (CMakeLists.txt, QA code, etc.) but puts a hook for the end user’s copyright statement in block source files. Is this a pretty sta… --- ## [Refactor respond\_to block](https://www.ruby-forum.com/t/refactor-respond-to-block/224777)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [November 28, 2012, 12:57am UTC](https://www.ruby-forum.com/t/refactor-respond-to-block/224777 "2012-11-28T00:57:19Z")
Rails 3.1.3 My controller has many similar codes so I want to refactor them. respond\_to do |format| if @plan.save format.html { redirect\_to '/mypage', notice: i18n\_field(:match\_exist) } ###HERE!!! forma… --- ## [Diverso comportamento del metodo map tra ruby 1.8 e ruby 1.9](https://www.ruby-forum.com/t/diverso-comportamento-del-metodo-map-tra-ruby-1-8-e-ruby-1-9/215611)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [January 10, 2012, 5:14pm UTC](https://www.ruby-forum.com/t/diverso-comportamento-del-metodo-map-tra-ruby-1-8-e-ruby-1-9/215611 "2012-01-10T17:14:00Z")
Il seguente codice: = render :text =\> @viario.map {|it| “#{it}\\n”} in ruby 1.8 mi visualizzava il contenuto dell’array andando a capo ad ogni nuovo valore. Lo stesso codice con ruby 1.9 visualizza tutto in un’unica r… --- ## [Truncar numeros en Ruby](https://www.ruby-forum.com/t/truncar-numeros-en-ruby/211937)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [September 23, 2011, 10:49am UTC](https://www.ruby-forum.com/t/truncar-numeros-en-ruby/211937 "2011-09-23T10:49:18Z")
Hola a todos. Tengo el siguiente código de ejemplo que pide 2 números enteros mayores de 30 y devuelve cual es el mayor: begin a=gets.to\_i b=gets.to\_i end while (a\<30) && (b\<30) if a\>b then puts "El mayor es " +… --- ## [BasicObject#object\_id](https://www.ruby-forum.com/t/basicobject-object-id/229189)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 7\ **Last updated:** [December 21, 2010, 10:26am UTC](https://www.ruby-forum.com/t/basicobject-object-id/229189 "2010-12-21T10:26:10Z")
$B$1$$$8$e!w$$$7$D$+$G$9(B. $B:G6a(B, BasicObject$B$r;H$C$F$$$k$s$G$9$,(B, BasicObject#object\_id/id $B$,(B $B$"$j$^$;$s(B. BasicObject$B$N%$%s%9%?%s%9$H$$$($I$b(B, $B%\*%V%8%’%/%H(B($B$H$$$&$+%$%s%9%?%s%9(B) $B$J$N$… --- ## [Using image\_tag as submit button inside form\_for block](https://www.ruby-forum.com/t/using-image-tag-as-submit-button-inside-form-for-block/184980)
**Author:** [@Liberty1776](https://www.ruby-forum.com/u/Liberty1776)\ **Replies:** 1\ **Last updated:** [March 11, 2010, 12:35pm UTC](https://www.ruby-forum.com/t/using-image-tag-as-submit-button-inside-form-for-block/184980 "2010-03-11T12:35:24Z")
Hi, I’m using standard Rails form builder form\_for and haml. I’m trying to replace standard Rails submit button with an image. In addition Javascript runs on submit event. How can I replace the f.submit button by an … --- ## [Can't read page itself](https://www.ruby-forum.com/t/cant-read-page-itself/174922)
**Author:** [@afen](https://www.ruby-forum.com/u/afen)\ **Replies:** 7\ **Last updated:** [September 7, 2009, 7:42am UTC](https://www.ruby-forum.com/t/cant-read-page-itself/174922 "2009-09-07T07:42:58Z")
if your page test.php $html=@file\_get\_contents(“http://localhost/test.php”); then error Posted at Nginx Forum: --- ## [Read error: #\ **Author:** [@karthik](https://www.ruby-forum.com/u/karthik)\ **Replies:** 1\ **Last updated:** [August 12, 2009, 2:33pm UTC](https://www.ruby-forum.com/t/read-error-errno-an-established-connection-was-aborted-by-the-software-in-your-ho/173629 "2009-08-12T14:33:02Z") Hi I am getting this error when i run Wed Aug 12 14:00:28 +0530 2009: Read error: #\ D:/ruby/lib/ruby/gems/1.8/gems/mo… --- ## [Irvars.bat](https://www.ruby-forum.com/t/irvars-bat/139670)
**Author:** [@raker\_t](https://www.ruby-forum.com/u/raker_t)\ **Replies:** 7\ **Last updated:** [June 6, 2008, 3:03am UTC](https://www.ruby-forum.com/t/irvars-bat/139670 "2008-06-06T03:03:03Z")
Any problems with this file? It’s what I have so far as the batch file for the SVN vars. jd --- ## [Another question about making a signal processing block](https://www.ruby-forum.com/t/another-question-about-making-a-signal-processing-block/138084)
**Author:** [@Zhenghao\_Zhang](https://www.ruby-forum.com/u/Zhenghao_Zhang)\ **Replies:** 7\ **Last updated:** [May 20, 2008, 7:08pm UTC](https://www.ruby-forum.com/t/another-question-about-making-a-signal-processing-block/138084 "2008-05-20T19:08:08Z")
Hi, I was trying to make a signal processing block. I basically did nothing but copied the \`\`how-to-write-a-block’’ package and modified the name of the block in files according to the Shen tutorial.With the help fro… --- ## [Database construction in Ruby](https://www.ruby-forum.com/t/database-construction-in-ruby/135259)
**Author:** [@mellifluidic](https://www.ruby-forum.com/u/mellifluidic)\ **Replies:** 7\ **Last updated:** [April 22, 2008, 1:57am UTC](https://www.ruby-forum.com/t/database-construction-in-ruby/135259 "2008-04-22T01:57:46Z")
Background: I’m interested in building a database for my company so that we can store information on accounts, work orders, production records, experimental data, etc. My programming experience started with Mathemati… --- ## [Errors, trying to edit and write some text files](https://www.ruby-forum.com/t/errors-trying-to-edit-and-write-some-text-files/114567)
**Author:** [@shadowcipher](https://www.ruby-forum.com/u/shadowcipher)\ **Replies:** 7\ **Last updated:** [September 19, 2007, 7:50pm UTC](https://www.ruby-forum.com/t/errors-trying-to-edit-and-write-some-text-files/114567 "2007-09-19T19:50:45Z")
Hi, I’m a total ruby noob but i’ve obtained this script from another forum over at Tracks. I’m trying to extract some info from a plain text feed of my upcoming calendar events and write specific info to three differe… --- ## [Newbie - Params passed to new](https://www.ruby-forum.com/t/newbie-params-passed-to-new/106265)
**Author:** [@Mojave](https://www.ruby-forum.com/u/Mojave)\ **Replies:** 7\ **Last updated:** [June 8, 2007, 1:14pm UTC](https://www.ruby-forum.com/t/newbie-params-passed-to-new/106265 "2007-06-08T13:14:11Z")
My understanding is that “params” is a hash containing the parameters passed to a controller. So within a method, I should be able to do: contact = Contact.new( params ) but I get the error “undefined method \`action=’… --- ## [Strange DRb and fork issues](https://www.ruby-forum.com/t/strange-drb-and-fork-issues/93215)
**Author:** [@Farrel\_L](https://www.ruby-forum.com/u/Farrel_L)\ **Replies:** 7\ **Last updated:** [April 30, 2007, 12:06am UTC](https://www.ruby-forum.com/t/strange-drb-and-fork-issues/93215 "2007-04-30T00:06:44Z")
Hi all, I’m busy experimenting with DRb and I’ve hit some strange behaviour which I can’t get seem to find the cause of. I think it might be something to do with DRb and forks but I’m unsure. The process I’m trying t… --- ## [Is fastthread required for Mongrel or not?](https://www.ruby-forum.com/t/is-fastthread-required-for-mongrel-or-not/92840)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 7\ **Last updated:** [April 26, 2007, 5:42am UTC](https://www.ruby-forum.com/t/is-fastthread-required-for-mongrel-or-not/92840 "2007-04-26T05:42:20Z")
All, I just saw this Zed S. post from a few months back: which seems to imply that I should be using fastthread or I may encounter memory leakage in Mongrel. Currently, I don’t have fastthread installed on any platf… --- ## [The pain of full-stack ORM](https://www.ruby-forum.com/t/the-pain-of-full-stack-orm/69265)
**Author:** [@brianj](https://www.ruby-forum.com/u/brianj)\ **Replies:** 7\ **Last updated:** [September 24, 2006, 10:16am UTC](https://www.ruby-forum.com/t/the-pain-of-full-stack-orm/69265 "2006-09-24T10:16:56Z")
I work in a nice little support/development/data-center shop which is split down the middle in regards to application development. On the one side we have our Java team and a massive Oracle system, and on the other s… --- ## ["throwing out the old": does Rails really not support](https://www.ruby-forum.com/t/throwing-out-the-old-does-rails-really-not-support/99470)
**Author:** [@fburleigh](https://www.ruby-forum.com/u/fburleigh)\ **Replies:** 7\ **Last updated:** [July 23, 2006, 10:40am UTC](https://www.ruby-forum.com/t/throwing-out-the-old-does-rails-really-not-support/99470 "2006-07-23T10:40:52Z")
Frankly I’m losing tolerance for the MS “stack.” And I’m intrigued by Rails. But in my outfit I’m not only the web person, but also the application person and the DBA. So when I read that Rails doesn’t want to hand… --- ## [Form validation - keepin correct fields displayed on refresh](https://www.ruby-forum.com/t/form-validation-keepin-correct-fields-displayed-on-refresh/98425)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 7\ **Last updated:** [July 14, 2006, 8:43pm UTC](https://www.ruby-forum.com/t/form-validation-keepin-correct-fields-displayed-on-refresh/98425 "2006-07-14T20:43:11Z")
All, I’m finally doing my first real form in Rails - the model object that I’m entering information for has 8 validations so far. If I type in good values for all the fields but one, I get the pretty validation, and … --- ## [Errors are not being added](https://www.ruby-forum.com/t/errors-are-not-being-added/60751)
**Author:** [@Jordan\_Arentsen](https://www.ruby-forum.com/u/Jordan_Arentsen)\ **Replies:** 7\ **Last updated:** [May 18, 2006, 7:34am UTC](https://www.ruby-forum.com/t/errors-are-not-being-added/60751 "2006-05-18T07:34:22Z")
In the following code, I’m trying to add an error ‘:promo’, but this error doesn’t seem to add when I debug it. Does anyone have any idea why this isn’t working for me? @business = Business.new(params\[:business\]) @bu… --- ## [Rjs template ? (how to check for existence of a dom element?](https://www.ruby-forum.com/t/rjs-template-how-to-check-for-existence-of-a-dom-element/87411)
**Author:** [@beachguy82](https://www.ruby-forum.com/u/beachguy82)\ **Replies:** 7\ **Last updated:** [March 27, 2006, 6:51am UTC](https://www.ruby-forum.com/t/rjs-template-how-to-check-for-existence-of-a-dom-element/87411 "2006-03-27T06:51:05Z")
In my rjs template I’m using the following line. page.visual\_effect :slideUp, ‘comment\_error\_details’, :duration =\> 0.5 It works fine if I have created the div with the id=“comment\_error\_details”, but if I haven’t … --- ## [ONLamp tutorial install issue (mysql gem)](https://www.ruby-forum.com/t/onlamp-tutorial-install-issue-mysql-gem/101971)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 7\ **Last updated:** [February 13, 2006, 5:32am UTC](https://www.ruby-forum.com/t/onlamp-tutorial-install-issue-mysql-gem/101971 "2006-02-13T05:32:23Z")
Hi all, I have downloaded and installed Ruby on Rails and started on the ONLamp tutorial (cookbook), all went well and RoR installed OK. My installation of MySql gem file failed with error: ERROR: Error installing g… --- ## [Escape bytea binary data in postgres SQL](https://www.ruby-forum.com/t/escape-bytea-binary-data-in-postgres-sql/50802)
**Author:** [@rickthemick](https://www.ruby-forum.com/u/rickthemick)\ **Replies:** 1\ **Last updated:** [December 21, 2005, 4:10pm UTC](https://www.ruby-forum.com/t/escape-bytea-binary-data-in-postgres-sql/50802 "2005-12-21T16:10:17Z")
Hi! I want to escape binary data correctly either manually or using some pre-defined function that does this for me! I have found on the web: PGconn.escape\_bytea but I only get “undefined method”. Any ideas, what is … --- ## [Software Developer DSL with Ruby and C++ (f/m)](https://www.ruby-forum.com/t/software-developer-dsl-with-ruby-and-c-f-m/244122)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [February 23, 2016, 5:42pm UTC](https://www.ruby-forum.com/t/software-developer-dsl-with-ruby-and-c-f-m/244122 "2016-02-23T17:42:42Z")
We are a team of software developers brought together by our enthusiasm for creating the best possible embedded systems. We are full-stack developers working on real-time, connectivity, mobile, and back-end projects. … --- ## [Aiuto Error loading RubyGems plugin](https://www.ruby-forum.com/t/aiuto-error-loading-rubygems-plugin/226365)
**Author:** [@matteoredaelli](https://www.ruby-forum.com/u/matteoredaelli)\ **Replies:** 3\ **Last updated:** [July 22, 2012, 9:36pm UTC](https://www.ruby-forum.com/t/aiuto-error-loading-rubygems-plugin/226365 "2012-07-22T21:36:59Z")
ciao a tutti utenti del forum! questo è il mio primo topic :slight\_smile: allora devo installare la gem per usare ruby insieme a Mysql,ma quando accedo al terminale e inserisco il comando mi compare il seguente messag… --- ## [Ugly url form\_tag](https://www.ruby-forum.com/t/ugly-url-form-tag/203444)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 21, 2011, 4:10am UTC](https://www.ruby-forum.com/t/ugly-url-form-tag/203444 "2011-02-21T04:10:47Z")
Hi all I am using form\_tag helper and everything is sent by the get method. In the url looks like : http://localhost:3000/posts?utf8=✓&search=rails The utf8 attributes is pretty much ugly. Is there a way (in Rails … --- ## [\[Rails\] \[Bug\] use\_transactional\_fixtures = false suppress the 'fixtures' method](https://www.ruby-forum.com/t/rails-bug-use-transactional-fixtures-false-suppress-the-fixtures-method/194455)
**Author:** [@Lailson\_B](https://www.ruby-forum.com/u/Lailson_B)\ **Replies:** 3\ **Last updated:** [September 6, 2010, 4:44pm UTC](https://www.ruby-forum.com/t/rails-bug-use-transactional-fixtures-false-suppress-the-fixtures-method/194455 "2010-09-06T16:44:09Z")
Hi folks, I’m having a problem with fixtures. When I configure RSpec to don’t use transactional fixtures, the fixtures method goes away. Supposing there’s a State model and a fixture file with two records, this work… --- ## [Chiron on linux](https://www.ruby-forum.com/t/chiron-on-linux/184845)
**Author:** [@barby](https://www.ruby-forum.com/u/barby)\ **Replies:** 3\ **Last updated:** [March 31, 2010, 9:19am UTC](https://www.ruby-forum.com/t/chiron-on-linux/184845 "2010-03-31T09:19:59Z")
Hi the chiron /b command works on mac and windows but AFAIK it doesn’t on linux based systems. On debian and ubuntu systems often there is a package xdg-open installed which provides the same functionality as start o… --- ## [Engines as Gems](https://www.ruby-forum.com/t/engines-as-gems/185976)
**Author:** [@Ray\_Boutotte](https://www.ruby-forum.com/u/Ray_Boutotte)\ **Replies:** 0\ **Last updated:** [March 29, 2010, 11:39pm UTC](https://www.ruby-forum.com/t/engines-as-gems/185976 "2010-03-29T23:39:25Z")
I have a rails engine that works quite well. We use it internally for creating all our web apps to conform to the same UI look and feel, widgets, etc… Problem is that we want to deploy it as a gem for versioning. Is … --- ## [Configurar mensajes de errores de un plugin instalado](https://www.ruby-forum.com/t/configurar-mensajes-de-errores-de-un-plugin-instalado/169358)
**Author:** [@jsponja](https://www.ruby-forum.com/u/jsponja)\ **Replies:** 3\ **Last updated:** [June 3, 2009, 3:51pm UTC](https://www.ruby-forum.com/t/configurar-mensajes-de-errores-de-un-plugin-instalado/169358 "2009-06-03T15:51:57Z")
Hola, he instalado un plugin de la siguiente manera: sudo gem install authlogic y añado la dependencia al enviroment.rb la cuestión: no tengo ningún directorio de plugins pero el plugin funciona… a la hora de tr… --- ## [Bizarre problem with Rake / Rcov](https://www.ruby-forum.com/t/bizarre-problem-with-rake-rcov/159567)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 3\ **Last updated:** [February 11, 2009, 6:00pm UTC](https://www.ruby-forum.com/t/bizarre-problem-with-rake-rcov/159567 "2009-02-11T18:00:01Z")
I am writing a custom rake task for rcov. The intent is top produce three variants of a test, each using slightly different options. This is the basic code: R\_RCOV\_AGGREG\_FILE = ‘coverage.data’ Use single quotes… --- ## [Migrating data from old databse structure to new db structure](https://www.ruby-forum.com/t/migrating-data-from-old-databse-structure-to-new-db-structure/152716)
**Author:** [@sri](https://www.ruby-forum.com/u/sri)\ **Replies:** 3\ **Last updated:** [November 8, 2008, 6:34pm UTC](https://www.ruby-forum.com/t/migrating-data-from-old-databse-structure-to-new-db-structure/152716 "2008-11-08T18:34:17Z")
Hi, I’m working on the phase 2 development of my project. Phase 1 of this project is currently used by lot of people. In Phase 2, there are some new features and the database structure and relationships are different… --- ## [Nester Resources, Routes and Class Inheritance](https://www.ruby-forum.com/t/nester-resources-routes-and-class-inheritance/152495)
**Author:** [@sw0rdfish](https://www.ruby-forum.com/u/sw0rdfish)\ **Replies:** 3\ **Last updated:** [November 4, 2008, 11:33pm UTC](https://www.ruby-forum.com/t/nester-resources-routes-and-class-inheritance/152495 "2008-11-04T23:33:06Z")
Ok here’s a quicky… but a goody :slight\_smile: We have models Company, Reference and Applicant… and References and Applicants just inherit from Company, and are basically companies with the type field set to reference… --- ## [IO Error occured at \:79 in xraise (IOError)](https://www.ruby-forum.com/t/io-error-occured-at-except-c-79-in-xraise-ioerror/71912)
**Author:** [@andreas](https://www.ruby-forum.com/u/andreas)\ **Replies:** 3\ **Last updated:** [October 12, 2006, 12:07pm UTC](https://www.ruby-forum.com/t/io-error-occured-at-except-c-79-in-xraise-ioerror/71912 "2006-10-12T12:07:43Z")
Hi, after a long indexing run I got the following error. I have 149 MB space left on the disk, the index is 311 MB large; could Ferret have tried to use more than that for the optimizing? Or would that have resulted i… --- ## [Meta-programming to get user data?](https://www.ruby-forum.com/t/meta-programming-to-get-user-data/62960)
**Author:** [@steve\_ross](https://www.ruby-forum.com/u/steve_ross)\ **Replies:** 3\ **Last updated:** [June 11, 2006, 4:32pm UTC](https://www.ruby-forum.com/t/meta-programming-to-get-user-data/62960 "2006-06-11T16:32:18Z")
I’m using login\_engine and would like to create an acts\_as\_identified plugin instead of establishing a has\_one/belongs\_to relationship (I’m using two different databases). Here’s how it would work: class MyModel \< Act… --- ## [Puzzler: config options ignored w/fcgi?](https://www.ruby-forum.com/t/puzzler-config-options-ignored-w-fcgi/66414)
**Author:** [@jay-levitt](https://www.ruby-forum.com/u/jay-levitt)\ **Replies:** 3\ **Last updated:** [February 13, 2006, 9:08pm UTC](https://www.ruby-forum.com/t/puzzler-config-options-ignored-w-fcgi/66414 "2006-02-13T21:08:38Z")
I’m using the latest released UserEngine and LoginEngine, rails 1.0. I’ve got a project that configures :app\_name, :app\_url, :salt, and :changeable\_fields in LoginEngine, and :admin\_login, :email\_from, :admin\_email, a… --- ## [Unable to login](https://www.ruby-forum.com/t/unable-to-login/51104)
**Author:** [@Arjen\_Roodselaar](https://www.ruby-forum.com/u/Arjen_Roodselaar)\ **Replies:** 3\ **Last updated:** [December 27, 2005, 5:12pm UTC](https://www.ruby-forum.com/t/unable-to-login/51104 "2005-12-27T17:12:20Z")
Hi, I registered to this forum a few days ago. Everything went fine, I was able to login, post messages etc. I’m behind a different computer now and suddenly I’m unable to login. The login form doesn’t give any errors … --- ## [ActiveRecord dumb on capitalized acronyms?](https://www.ruby-forum.com/t/activerecord-dumb-on-capitalized-acronyms/49955)
**Author:** [@makenai](https://www.ruby-forum.com/u/makenai)\ **Replies:** 3\ **Last updated:** [December 11, 2005, 10:53pm UTC](https://www.ruby-forum.com/t/activerecord-dumb-on-capitalized-acronyms/49955 "2005-12-11T22:53:49Z")
Hi, I just ran into an unitialized contstant error for ‘Mp3’ with rails. When I generated my model from the commandline, I used something like… ‘ruby script/generate model MP3’ and it created mp3.rb with an AR class … --- ## [QT GUI time sink](https://www.ruby-forum.com/t/qt-gui-time-sink/231008)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 5\ **Last updated:** [July 17, 2014, 5:24pm UTC](https://www.ruby-forum.com/t/qt-gui-time-sink/231008 "2014-07-17T17:24:46Z")
Hi all, When a complex signal is given to QT time sink block it displays the signal in blue color.There is a red line also at zero level.is this the DC component??And it doesn’t display the imaginary part as in WX Sc… --- ## [Cannot migrate after destroy a table](https://www.ruby-forum.com/t/cannot-migrate-after-destroy-a-table/217669)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [March 8, 2012, 8:16am UTC](https://www.ruby-forum.com/t/cannot-migrate-after-destroy-a-table/217669 "2012-03-08T08:16:40Z")
Rails 3.1.3 Hi. I thank you for your help all the time. I had a table User (or I might have named ‘Users’ rather, but my recollection is unclear). Since I chose to use devise rather than a plain user table, I destro… [Previous page](https://www.ruby-forum.com/top.md?page=913&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=915&per_page=50)