# Top

**URL:** https://www.ruby-forum.com/top.md?page=1908

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**Page:** 1909

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## [Running autotest](https://www.ruby-forum.com/t/running-autotest/167512)

<div class="topic-metadata">

**Author:** [@markcasio](https://www.ruby-forum.com/u/markcasio)\
**Replies:** 2\
**Last updated:** [May 8, 2009, 8:55pm UTC](https://www.ruby-forum.com/t/running-autotest/167512 "2009-05-08T20:55:02Z")

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I can’t get autotest to work with JRuby under cygwin, so now I’m trying in a Windows Command Prompt. It’s having trouble with a line like this: jruby -e “%w\[test/unit test/test\_parser.rb\].each { |f| require f }” It s…

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## [WxRuby "source code"](https://www.ruby-forum.com/t/wxruby-source-code/166816)

<div class="topic-metadata">

**Author:** [@pitosalas](https://www.ruby-forum.com/u/pitosalas)\
**Replies:** 2\
**Last updated:** [April 30, 2009, 12:10am UTC](https://www.ruby-forum.com/t/wxruby-source-code/166816 "2009-04-30T00:10:54Z")

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I was trying to figure out what the correct parameters are for ScrolledWindow.new. In the doc I saw some detrails (http://wxruby.rubyforge.org/doc/scrolledwindow.html#ScrolledWindow\_new) but I still couldnt see what …

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## [What does the find method return](https://www.ruby-forum.com/t/what-does-the-find-method-return/163376)

<div class="topic-metadata">

**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\
**Replies:** 2\
**Last updated:** [March 20, 2009, 2:32am UTC](https://www.ruby-forum.com/t/what-does-the-find-method-return/163376 "2009-03-20T02:32:54Z")

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does it return an array or a hash and can someone give me an example?

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## [How can I set default order in Model.rb?](https://www.ruby-forum.com/t/how-can-i-set-default-order-in-model-rb/162458)

<div class="topic-metadata">

**Author:** [@cfc](https://www.ruby-forum.com/u/cfc)\
**Replies:** 2\
**Last updated:** [March 10, 2009, 4:42am UTC](https://www.ruby-forum.com/t/how-can-i-set-default-order-in-model-rb/162458 "2009-03-10T04:42:28Z")

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Hi, all How can I set a default order in a model.rb? For an instance, I have a model called “Bulletin” I want all query with ‘find’ method return records by ordered. Bulletin.all #=\> Same as: Bulletin.find(:all, {:or…

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## [Installing weft-qda / sqlite-ruby on linpus](https://www.ruby-forum.com/t/installing-weft-qda-sqlite-ruby-on-linpus/158043)

<div class="topic-metadata">

**Author:** [@sebastian](https://www.ruby-forum.com/u/sebastian)\
**Replies:** 2\
**Last updated:** [January 21, 2009, 5:28pm UTC](https://www.ruby-forum.com/t/installing-weft-qda-sqlite-ruby-on-linpus/158043 "2009-01-21T17:28:15Z")

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Hello everyone, This is my first post here, and I’m not even sure it’s in the right place, but here goes… I have an Acer Aspire One laptop, running Linpus, and I want to install weft-qda on it (Weft QDA - a free, ope…

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## [To\_s(base=2) in 1.8 only?](https://www.ruby-forum.com/t/to-s-base-2-in-1-8-only/157886)

<div class="topic-metadata">

**Author:** [@tststs](https://www.ruby-forum.com/u/tststs)\
**Replies:** 2\
**Last updated:** [January 16, 2009, 4:10pm UTC](https://www.ruby-forum.com/t/to-s-base-2-in-1-8-only/157886 "2009-01-16T16:10:53Z")

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f.each\_byte {|x| print x.to\_s(base=2).rjust(8,‘0’) the above will fail in 1.6.4 wanna ask if to\_s(base=2) is only available in 1.8? my intention is to get each byte and output it as 10101010 format. Is there any way …

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## [Error with production setup on Linode](https://www.ruby-forum.com/t/error-with-production-setup-on-linode/156961)

<div class="topic-metadata">

**Author:** [@jasonwold](https://www.ruby-forum.com/u/jasonwold)\
**Replies:** 2\
**Last updated:** [January 6, 2009, 3:51am UTC](https://www.ruby-forum.com/t/error-with-production-setup-on-linode/156961 "2009-01-06T03:51:30Z")

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Hello All, I have gotten my VPS setup on linode, and now i’m in the process of getting a rails app running. I was able to get Spree (spreehq.com) running with very little effort. Now i’m trying to do the same with …

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## [USRP2 - Many Narrowband](https://www.ruby-forum.com/t/usrp2-many-narrowband/156965)

<div class="topic-metadata">

**Author:** [@parrfolio](https://www.ruby-forum.com/u/parrfolio)\
**Replies:** 2\
**Last updated:** [January 6, 2009, 1:49am UTC](https://www.ruby-forum.com/t/usrp2-many-narrowband/156965 "2009-01-06T01:49:24Z")

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All: I’m currently trying to extract a relatively small number of narrowband channels out of about 10mhz. With USRP1, I can get two channels easily by using both sets of DDCs. In some instances, I can successfully …

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## [Where should I put "prerequisite logic"?](https://www.ruby-forum.com/t/where-should-i-put-prerequisite-logic/153657)

<div class="topic-metadata">

**Author:** [@rasmus](https://www.ruby-forum.com/u/rasmus)\
**Replies:** 2\
**Last updated:** [November 26, 2008, 3:46pm UTC](https://www.ruby-forum.com/t/where-should-i-put-prerequisite-logic/153657 "2008-11-26T15:46:17Z")

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Hi there, I have this model called InventoryItem. Every time an InventoryItem is created (through the CharactersController and the create\_item action) I need to update others tables and make lookups in other tables, t…

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## [Re: Mode method for Array](https://www.ruby-forum.com/t/re-mode-method-for-array/149907)

<div class="topic-metadata">

**Author:** [@glenn](https://www.ruby-forum.com/u/glenn)\
**Replies:** 2\
**Last updated:** [October 1, 2008, 1:21am UTC](https://www.ruby-forum.com/t/re-mode-method-for-array/149907 "2008-10-01T01:21:30Z")

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Hi, I wrote 2 ways. I don’t know if either way is good or not. Any feedback is welcome. The first way makes a hash of the array, with the unique values in the array as the keys, and the number of times the keys occ…

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## [Build box nearly ready](https://www.ruby-forum.com/t/build-box-nearly-ready/148165)

<div class="topic-metadata">

**Author:** [@C.JSAdams-Collier](https://www.ruby-forum.com/u/C.JSAdams-Collier)\
**Replies:** 2\
**Last updated:** [September 10, 2008, 11:16pm UTC](https://www.ruby-forum.com/t/build-box-nearly-ready/148165 "2008-09-10T23:16:33Z")

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Seo, Oh, please help me. I’ve got all the deps installed. Now I’m at the point where it doesn’t build and you usually build a patch to make it work. Could you take it from here? :slight\_smile: Cheers, C.J.

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## [Instance\_eval or class\_eval on metaclass?](https://www.ruby-forum.com/t/instance-eval-or-class-eval-on-metaclass/142800)

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**Author:** [@Christopher\_JSBott](https://www.ruby-forum.com/u/Christopher_JSBott)\
**Replies:** 2\
**Last updated:** [July 15, 2008, 3:47am UTC](https://www.ruby-forum.com/t/instance-eval-or-class-eval-on-metaclass/142800 "2008-07-15T03:47:11Z")

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I was looking at someone’s implementation of #meta\_eval and I noticed they used #instance\_eval. I’ve always been using #class\_eval with metaclasses and getting my desired effect. So why use #instance\_eval over #clas…

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## [Arax : du Ruby Ã  la place de JavaScript](https://www.ruby-forum.com/t/arax-du-ruby-a-la-place-de-javascript/139764)

<div class="topic-metadata">

**Author:** [@zamzam](https://www.ruby-forum.com/u/zamzam)\
**Replies:** 2\
**Last updated:** [June 6, 2008, 9:16pm UTC](https://www.ruby-forum.com/t/arax-du-ruby-a-la-place-de-javascript/139764 "2008-06-06T21:16:30Z")

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Arax est une technologie permettant d’exécuter Ruby côté client à la place du javascript traditionnel. Je sais pas trop quoi en penser, l’article est disponible ici : http://www.journaldunet.com/developpeur/breve/2789…

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## [Exec format error during globalize plugin install](https://www.ruby-forum.com/t/exec-format-error-during-globalize-plugin-install/139137)

<div class="topic-metadata">

**Author:** [@kampers](https://www.ruby-forum.com/u/kampers)\
**Replies:** 2\
**Last updated:** [June 2, 2008, 7:59am UTC](https://www.ruby-forum.com/t/exec-format-error-during-globalize-plugin-install/139137 "2008-06-02T07:59:52Z")

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While trying to install the globalize plugin (website down? – http://www.globalize-rails.org/globalize/) for Rails, all the files seem to be transferred and placed properly, but I get the following error when install.…

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## [SVN head compilation problem](https://www.ruby-forum.com/t/svn-head-compilation-problem/136966)

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**Author:** [@Antti\_Karanta](https://www.ruby-forum.com/u/Antti_Karanta)\
**Replies:** 2\
**Last updated:** [May 8, 2008, 8:31pm UTC](https://www.ruby-forum.com/t/svn-head-compilation-problem/136966 "2008-05-08T20:31:23Z")

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Hi! I’m having trouble compiling on svn head: antti@tylypahka:~/work/jruby$ ant clean jar-complete Buildfile: build.xml init: clean: \[delete\] Deleting directory /home/antti/work/jruby/docs/api \[delete\] Deleting di…

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## [Installation rails sur debian](https://www.ruby-forum.com/t/installation-rails-sur-debian/136505)

<div class="topic-metadata">

**Author:** [@Nicolas\_G](https://www.ruby-forum.com/u/Nicolas_G)\
**Replies:** 2\
**Last updated:** [May 2, 2008, 11:07pm UTC](https://www.ruby-forum.com/t/installation-rails-sur-debian/136505 "2008-05-02T23:07:12Z")

</div>

Bonjour sur un serveur debian tout frais j’ai installÃ© rails suivant cela http://www.stoneageblog.com/articles/2007/01/11/debian-on-rails-apache-2-2-mysql-ruby-rails-php-mongrel-mongrel\_cluster-subversion-trac-capistr…

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## [Atributos html en auto\_complete](https://www.ruby-forum.com/t/atributos-html-en-auto-complete/135762)

<div class="topic-metadata">

**Author:** [@calabriama](https://www.ruby-forum.com/u/calabriama)\
**Replies:** 2\
**Last updated:** [April 24, 2008, 7:21pm UTC](https://www.ruby-forum.com/t/atributos-html-en-auto-complete/135762 "2008-04-24T19:21:29Z")

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HOla amigos, es posible añadir atributos html al autocomplete tales como :class, :title, etc? Todos los ejemplos que veo son tipo así:\<%= text\_field\_with\_auto\_complete :project, :codigo, { :size =\> 25 }, :skip\_style …

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## [Stubbing class in controller](https://www.ruby-forum.com/t/stubbing-class-in-controller/135210)

<div class="topic-metadata">

**Author:** [@Jamie\_D](https://www.ruby-forum.com/u/Jamie_D)\
**Replies:** 2\
**Last updated:** [April 19, 2008, 11:07pm UTC](https://www.ruby-forum.com/t/stubbing-class-in-controller/135210 "2008-04-19T23:07:52Z")

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Hi, I am trying to stub a class in my controller and I can’t get it to work, the controller code is: def show @server = Server.find(params\[:id\]) whm = Whm::Client.new @server @server\_load = whm.loadavg end and my…

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## [Hosting ironruby: globals confusion](https://www.ruby-forum.com/t/hosting-ironruby-globals-confusion/132226)

<div class="topic-metadata">

**Author:** [@xjivan](https://www.ruby-forum.com/u/xjivan)\
**Replies:** 2\
**Last updated:** [March 19, 2008, 11:23pm UTC](https://www.ruby-forum.com/t/hosting-ironruby-globals-confusion/132226 "2008-03-19T23:23:46Z")

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Hi, I updated the hosting wiki page to work with the current revision. But this raises a couple of questions. I’m just working my way through the dlr-hosting-spec. And if I read it correctly then there are 3 levels …

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## [Selezione date con calendar\_date\_select](https://www.ruby-forum.com/t/selezione-date-con-calendar-date-select/130620)

<div class="topic-metadata">

**Author:** [@gianluca\_t](https://www.ruby-forum.com/u/gianluca_t)\
**Replies:** 2\
**Last updated:** [March 1, 2008, 12:42am UTC](https://www.ruby-forum.com/t/selezione-date-con-calendar-date-select/130620 "2008-03-01T00:42:25Z")

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Ciao a tutti, finora ho scritto tutte le mie applicazioni RoR con l’helper standard date\_select per l’input delle date. Mi stavo accingendo a provare ad utilizzare qualche sistema di selezione date un po’ più evoluto…

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## [Gr.fft\_vcc and FFTW](https://www.ruby-forum.com/t/gr-fft-vcc-and-fftw/126921)

<div class="topic-metadata">

**Author:** [@Vincenzo\_P](https://www.ruby-forum.com/u/Vincenzo_P)\
**Replies:** 2\
**Last updated:** [January 23, 2008, 3:30pm UTC](https://www.ruby-forum.com/t/gr-fft-vcc-and-fftw/126921 "2008-01-23T15:30:48Z")

</div>

hi, does gr.fft\_vcc implement the FFTW algorithm? thanks vincenzo

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## [Using saved object in same controller](https://www.ruby-forum.com/t/using-saved-object-in-same-controller/126057)

<div class="topic-metadata">

**Author:** [@gustav](https://www.ruby-forum.com/u/gustav)\
**Replies:** 2\
**Last updated:** [January 15, 2008, 4:14am UTC](https://www.ruby-forum.com/t/using-saved-object-in-same-controller/126057 "2008-01-15T04:14:32Z")

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Hi, I’m having a bit of an IF-statement-problem that produces a NoMethodError if it’s included in my method, although there is a corresponding column in my table. What I want to do is check if an record exists, or els…

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## [AJAX, checkbox array](https://www.ruby-forum.com/t/ajax-checkbox-array/81825)

<div class="topic-metadata">

**Author:** [@F.BSten\_Kate](https://www.ruby-forum.com/u/F.BSten_Kate)\
**Replies:** 2\
**Last updated:** [January 7, 2008, 6:36am UTC](https://www.ruby-forum.com/t/ajax-checkbox-array/81825 "2008-01-07T06:36:27Z")

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Owkay i currently have a list of checkboxes called: option\_ids\[\], this will give me a nice array of the options selected. How ever… every time the user chnages their options an ajax request should be made, as follows…

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## [rdoc$B$H(Bencoding](https://www.ruby-forum.com/t/rdoc-b-h-bencoding/124315)

<div class="topic-metadata">

**Author:** [@akira\_yamada\_S\_SSB](https://www.ruby-forum.com/u/akira_yamada_S_SSB)\
**Replies:** 2\
**Last updated:** [December 28, 2007, 6:25am UTC](https://www.ruby-forum.com/t/rdoc-b-h-bencoding/124315 "2007-12-28T06:25:43Z")

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Debiane$B%Q%C%1!\<%8$r$$$C$7$g$K%a%s%F%J%s%9$7$F$$$ke(B daigoe$B$5$s$K65$($F$b$i$C$?$N$G$9$,!"e(B 1.9.0e$B$Ne(Bgeme$B$Ge(Brgle$B$r%$%s%9%H!\<%k$7$h$&$H$9$k$He(B rdoce$B$N=hM}$NCf$G%3%1$F$7$^$&$h$&$G$9!#e(B $ rdoc lib/…

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## [RX and TX with single USRP](https://www.ruby-forum.com/t/rx-and-tx-with-single-usrp/124311)

<div class="topic-metadata">

**Author:** [@Wolfgang\_Buesser](https://www.ruby-forum.com/u/Wolfgang_Buesser)\
**Replies:** 2\
**Last updated:** [December 27, 2007, 10:44pm UTC](https://www.ruby-forum.com/t/rx-and-tx-with-single-usrp/124311 "2007-12-27T22:44:09Z")

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I want to build a network analyzer using the usrp with LF-RX/TX. I am new to gnu-radio and usrp and so far only managed to send an receive based on the examples usrp\_rx\_cfile.py and usrp\_siggen.py. I think I pretty …

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## [For the gamers out there](https://www.ruby-forum.com/t/for-the-gamers-out-there/118083)

<div class="topic-metadata">

**Author:** [@mgreenly](https://www.ruby-forum.com/u/mgreenly)\
**Replies:** 2\
**Last updated:** [October 23, 2007, 7:29pm UTC](https://www.ruby-forum.com/t/for-the-gamers-out-there/118083 "2007-10-23T19:29:02Z")

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Well, today seems to be the day of advertising your new site, so I thought I’d toss mine in as well. This is a small site that I’ve been working on for Everquest II guild support. The intent is to build a guild colla…

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## [Does a mock model have to satisfy contraints](https://www.ruby-forum.com/t/does-a-mock-model-have-to-satisfy-contraints/117421)

<div class="topic-metadata">

**Author:** [@chrisolsen](https://www.ruby-forum.com/u/chrisolsen)\
**Replies:** 2\
**Last updated:** [October 16, 2007, 7:08pm UTC](https://www.ruby-forum.com/t/does-a-mock-model-have-to-satisfy-contraints/117421 "2007-10-16T19:08:27Z")

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I am a little confused to the what happens with the following: before do @site = mock\_model(Site, :to\_param =\> “1”) Site.stub!(:new).and\_return(@site) end def post\_with\_successful\_save @site.should\_receive(:save).a…

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## [Question about some octal formatted output?](https://www.ruby-forum.com/t/question-about-some-octal-formatted-output/117208)

<div class="topic-metadata">

**Author:** [@7stud](https://www.ruby-forum.com/u/7stud)\
**Replies:** 2\
**Last updated:** [October 15, 2007, 1:26am UTC](https://www.ruby-forum.com/t/question-about-some-octal-formatted-output/117208 "2007-10-15T01:26:42Z")

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eacute = “” eacute \<\< 0xC3 \<\< 0xA9 #eacute\<\< 195 \<\< 169 ; or Ã© p eacute –output:— “\\303\\251” That ouput is in octal–although there is no leading 0. Where does that format come from, i.e. no leading 0? Why is th…

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## [Form](https://www.ruby-forum.com/t/form/109936)

<div class="topic-metadata">

**Author:** [@el\_dobre](https://www.ruby-forum.com/u/el_dobre)\
**Replies:** 2\
**Last updated:** [July 20, 2007, 2:46pm UTC](https://www.ruby-forum.com/t/form/109936 "2007-07-20T14:46:13Z")

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salve, come faccio a utilizzare i valori di un form nel mio controller nel caso in cui i vari campi sono sempre gli stessi? ad esempio ho un form con 4 text field… il mio modello si chiama Person e i 4 field sono tu…

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## [Rake without code evaluation?](https://www.ruby-forum.com/t/rake-without-code-evaluation/103891)

<div class="topic-metadata">

**Author:** [@danny](https://www.ruby-forum.com/u/danny)\
**Replies:** 2\
**Last updated:** [May 14, 2007, 2:31am UTC](https://www.ruby-forum.com/t/rake-without-code-evaluation/103891 "2007-05-14T02:31:46Z")

</div>

Hey people, Here’s a problem I have. I have a table inside my database which contains ruby/rails code snippets. When I use rake db:fixtures:load and it starts to import my snippets table it starts evaluating the code …

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## [Combo box problem](https://www.ruby-forum.com/t/combo-box-problem/103823)

<div class="topic-metadata">

**Author:** [@Cezar](https://www.ruby-forum.com/u/Cezar)\
**Replies:** 2\
**Last updated:** [May 11, 2007, 5:40pm UTC](https://www.ruby-forum.com/t/combo-box-problem/103823 "2007-05-11T17:40:44Z")

</div>

Hi, 1st of all, my english is bad, and i’m new to RoR, so accept my apologies from start. I need two combo-boxes populated from two tables that will act as filters for a product list. I’ve already read some examples …

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## [DRB Program Error](https://www.ruby-forum.com/t/drb-program-error/103319)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 2\
**Last updated:** [May 4, 2007, 7:35am UTC](https://www.ruby-forum.com/t/drb-program-error/103319 "2007-05-04T07:35:42Z")

</div>

Hai I am trying to do DRB program but the server program throws an error like “Error:TestServer.rb:10: uninitialized constant Drb (NameError)” These are my program require ‘drb’ class TestServer def doit “Hello,D…

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## [RESTful parameters - Why input parameters are so "webish"?](https://www.ruby-forum.com/t/restful-parameters-why-input-parameters-are-so-webish/92616)

<div class="topic-metadata">

**Author:** [@jetienne](https://www.ruby-forum.com/u/jetienne)\
**Replies:** 2\
**Last updated:** [April 21, 2007, 7:16pm UTC](https://www.ruby-forum.com/t/restful-parameters-why-input-parameters-are-so-webish/92616 "2007-04-21T19:16:33Z")

</div>

Hi, Using Rails 1.2.3, I would like to know if it is possible to set the format of parameters for a POST call. Like you have: GET /assets/# def show @asset = Asset.find(params\[:asset\]) respond\_to |format| format.h…

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## [Simple solution to the 'twitter' scaling problem](https://www.ruby-forum.com/t/simple-solution-to-the-twitter-scaling-problem/92222)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 2\
**Last updated:** [April 18, 2007, 12:50am UTC](https://www.ruby-forum.com/t/simple-solution-to-the-twitter-scaling-problem/92222 "2007-04-18T00:50:01Z")

</div>

By now i’m sure we’ve all read the comments bouncing around in blogs about the twitter scaling problem: namely they were worried about how to use rails against multiple cloned database backends. Well, whats wrong with…

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## [Personalizar error\_messages\_for](https://www.ruby-forum.com/t/personalizar-error-messages-for/88925)

<div class="topic-metadata">

**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\
**Replies:** 2\
**Last updated:** [March 15, 2007, 6:15pm UTC](https://www.ruby-forum.com/t/personalizar-error-messages-for/88925 "2007-03-15T18:15:00Z")

</div>

Hay alguna manera de personalizar el mensaje de la cabecera? por defecto viene en inglés Otra opción que contemplo es la de recorrer el modelo con @objeto.errors.each do |attr, msg| do y ahí si que puedo personalizar…

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## [Irb in Firefox tab](https://www.ruby-forum.com/t/irb-in-firefox-tab/86409)

<div class="topic-metadata">

**Author:** [@quik77](https://www.ruby-forum.com/u/quik77)\
**Replies:** 2\
**Last updated:** [February 22, 2007, 1:45am UTC](https://www.ruby-forum.com/t/irb-in-firefox-tab/86409 "2007-02-22T01:45:16Z")

</div>

Hi, I want to embed IRB in a Firefox tab. I know that its feasible as \_why has done so already, but the code was said to be too flawed to release it to the wild public. My question now is, as to how to realize it? I…

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## [Openssl - cant find the ruby bindings](https://www.ruby-forum.com/t/openssl-cant-find-the-ruby-bindings/84053)

<div class="topic-metadata">

**Author:** [@nicken](https://www.ruby-forum.com/u/nicken)\
**Replies:** 2\
**Last updated:** [January 31, 2007, 10:17pm UTC](https://www.ruby-forum.com/t/openssl-cant-find-the-ruby-bindings/84053 "2007-01-31T22:17:07Z")

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I’m getting this error when trying to run a rails app: /usr/local/lib/site\_ruby/1.8/rubygems/custom\_require.rb:27:in \`gem\_original\_require’: no such file to load – openssl (MissingSourceFile) I cant find any sites th…

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## [Trouble reading attachments on OS X](https://www.ruby-forum.com/t/trouble-reading-attachments-on-os-x/82250)

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**Author:** [@huli](https://www.ruby-forum.com/u/huli)\
**Replies:** 2\
**Last updated:** [January 18, 2007, 4:39pm UTC](https://www.ruby-forum.com/t/trouble-reading-attachments-on-os-x/82250 "2007-01-18T16:39:12Z")

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I am sending e-mails with actionmailer and I have the following code to send an e-mail with an attachment: @headers\['Content-Type'\] = "text/plain; charset=utf-8; format=flowed" @body\[“application\_id”\] = app\_id unl…

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## [TkCanvas on windows seems slow](https://www.ruby-forum.com/t/tkcanvas-on-windows-seems-slow/78985)

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**Author:** [@Joel\_VanderWerf](https://www.ruby-forum.com/u/Joel_VanderWerf)\
**Replies:** 2\
**Last updated:** [December 20, 2006, 7:20pm UTC](https://www.ruby-forum.com/t/tkcanvas-on-windows-seems-slow/78985 "2006-12-20T19:20:44Z")

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Hi, all, On linux, I developed a little Tk animation using TkCanvas, and then I ran it on windows. It’s much slower on windows than on linux (maybe, 5fps versus 30fps). Same machine, but ruby-1.8.4 on linux, 1.8.5 on …

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## [Counter\_caching clobbered when preloading association?](https://www.ruby-forum.com/t/counter-caching-clobbered-when-preloading-association/59163)

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**Author:** [@stefans](https://www.ruby-forum.com/u/stefans)\
**Replies:** 2\
**Last updated:** [November 17, 2006, 1:13am UTC](https://www.ruby-forum.com/t/counter-caching-clobbered-when-preloading-association/59163 "2006-11-17T01:13:57Z")

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Hi, I’m trying to use counter caching in a tree structure (in this case Bob Silva’s threaded list). This is the definition: class Folder \< ActiveRecord::Base acts\_as\_threaded has\_many :files end I would like each …

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## [Global provenant de AC dans AR](https://www.ruby-forum.com/t/global-provenant-de-ac-dans-ar/74745)

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**Author:** [@zencocoon](https://www.ruby-forum.com/u/zencocoon)\
**Replies:** 2\
**Last updated:** [November 7, 2006, 10:55am UTC](https://www.ruby-forum.com/t/global-provenant-de-ac-dans-ar/74745 "2006-11-07T10:55:33Z")

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Salut à tous, Je cherche comment récupérer dans ActiveRecord une variable global définit dans ActiveController. Avez-vous une idée comment faire ? – Sébastien Grosjean - ZenCocoon

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## [NEWBIE - server error](https://www.ruby-forum.com/t/newbie-server-error/72896)

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**Author:** [@analyst](https://www.ruby-forum.com/u/analyst)\
**Replies:** 2\
**Last updated:** [October 19, 2006, 8:21pm UTC](https://www.ruby-forum.com/t/newbie-server-error/72896 "2006-10-19T20:21:44Z")

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when i launch the server , here is what i get : C:\\Documents and Settings\\FRED\> cd\\rails\\cookbook C:\\rails\\cookbook\> ruby script\\server =\> Booting WEBrick… c:/ruby/lib/ruby/1.8/yaml.rb:133:in load': syntax error …

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## [DRb with http\_proxy](https://www.ruby-forum.com/t/drb-with-http-proxy/70570)

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**Author:** [@Haofei](https://www.ruby-forum.com/u/Haofei)\
**Replies:** 2\
**Last updated:** [October 1, 2006, 1:15am UTC](https://www.ruby-forum.com/t/drb-with-http-proxy/70570 "2006-10-01T01:15:18Z")

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hi all i want to get a remote drb service .it can’t be accessed directly so i have to use a http proxy. the question is how i can use proxy with drb. is there any resource about it? thanks :slight\_smile:

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## [Why must I save/reload to get grandchildren in STI?](https://www.ruby-forum.com/t/why-must-i-save-reload-to-get-grandchildren-in-sti/70237)

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**Author:** [@eric](https://www.ruby-forum.com/u/eric)\
**Replies:** 2\
**Last updated:** [September 28, 2006, 7:13am UTC](https://www.ruby-forum.com/t/why-must-i-save-reload-to-get-grandchildren-in-sti/70237 "2006-09-28T07:13:04Z")

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I have the following models: Person \< ActiveRecord::Base end Contact \< Person belongs\_to :company end Primarycontact \< Contact belongs\_to :company end Company \< ActiveRecord::Base has\_many :contacts has\_one :p…

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## [Xxxx\_before\_type\_cast and form\_helper methods](https://www.ruby-forum.com/t/xxxx-before-type-cast-and-form-helper-methods/69167)

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**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\
**Replies:** 2\
**Last updated:** [September 20, 2006, 1:57am UTC](https://www.ruby-forum.com/t/xxxx-before-type-cast-and-form-helper-methods/69167 "2006-09-20T01:57:12Z")

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Can anyone explain why the \_before\_type\_cast method is called in the constructor of InstanceTag such that all of the form helper methods use the “uncast” attribute value? I know there’s a reason but have no idea what …

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## [RailsConf Report](https://www.ruby-forum.com/t/railsconf-report/68923)

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**Author:** [@paolodona](https://www.ruby-forum.com/u/paolodona)\
**Replies:** 2\
**Last updated:** [September 19, 2006, 10:08am UTC](https://www.ruby-forum.com/t/railsconf-report/68923 "2006-09-19T10:08:18Z")

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Ciao a tutti, volevo solo dirvi che noi SeeSawers (tradotto sarà VediSegaioli? :-)) siamo appena tornati dalla RailsConf Europe e abbiamo stretto un pò di contatti con una serie di personaggi tra i quali David Black …

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## [Selected values in combo box](https://www.ruby-forum.com/t/selected-values-in-combo-box/99402)

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**Author:** [@narayana](https://www.ruby-forum.com/u/narayana)\
**Replies:** 2\
**Last updated:** [July 22, 2006, 2:33pm UTC](https://www.ruby-forum.com/t/selected-values-in-combo-box/99402 "2006-07-22T14:33:19Z")

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how to set default value in combo box or whether there is another way plz explain with example code advance thx have a nice day

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## [\*.rb not running on Windows any more](https://www.ruby-forum.com/t/rb-not-running-on-windows-any-more/99172)

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**Author:** [@phrogz](https://www.ruby-forum.com/u/phrogz)\
**Replies:** 2\
**Last updated:** [July 20, 2006, 10:01pm UTC](https://www.ruby-forum.com/t/rb-not-running-on-windows-any-more/99172 "2006-07-20T22:01:47Z")

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At work, I installed 1.8.2 from the one-click. I wrote a handy utility named “findfile.rb”, and put it in my windows\\system32 directory. I was happy, because I could open any cmd window and type “findfile …” and my r…

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## [Docs for map.resource](https://www.ruby-forum.com/t/docs-for-map-resource/96885)

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**Author:** [@dracos](https://www.ruby-forum.com/u/dracos)\
**Replies:** 2\
**Last updated:** [July 3, 2006, 6:25am UTC](https://www.ruby-forum.com/t/docs-for-map-resource/96885 "2006-07-03T06:25:14Z")

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Hi, I’d like to know where in the Rails docs I can learn more about map.resource. I’d like to learn more about the stuff in DHH’s “world or resources” slide show THanks, PEter

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## [Embed a Rails app within another?](https://www.ruby-forum.com/t/embed-a-rails-app-within-another/64153)

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**Author:** [@bradeck](https://www.ruby-forum.com/u/bradeck)\
**Replies:** 2\
**Last updated:** [June 22, 2006, 6:58pm UTC](https://www.ruby-forum.com/t/embed-a-rails-app-within-another/64153 "2006-06-22T18:58:29Z")

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I’m looking for a solution where I could load and render pages from one Rails application within another. I’m looking through the Rails code right now to see if this would even be remotely possible. Does anyone have a…

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