# Top **URL:** https://www.ruby-forum.com/top.md?page=1145 [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:** 1146 --- ## [Reading I18n file content in rails controller](https://www.ruby-forum.com/t/reading-i18n-file-content-in-rails-controller/233072)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [November 15, 2014, 10:36pm UTC](https://www.ruby-forum.com/t/reading-i18n-file-content-in-rails-controller/233072 "2014-11-15T22:36:10Z")
Hi, Maybe this is a beginner’s question. Can someone please tell me how can I reference a en.yml entry in my rails controller? I am able to reference it in rails view file as below. config/locales/en.yml read\_text… --- ## [Qa\_volk\_test\_all (Failed) & qa\_codec2\_vocoder (Failed) when running make test](https://www.ruby-forum.com/t/qa-volk-test-all-failed-qa-codec2-vocoder-failed-when-running-make-test/232099)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 19, 2014, 5:57am UTC](https://www.ruby-forum.com/t/qa-volk-test-all-failed-qa-codec2-vocoder-failed-when-running-make-test/232099 "2014-09-19T05:57:17Z")
Hi, I have tried to follow instruction from: http://gnuradio.org/redmine/projects/gnuradio/wiki/BuildGuide, in order to build gnuradio manually from source. When i’ve reached the step make test command, it gives the … --- ## [La libreria Ruby più popolare](https://www.ruby-forum.com/t/la-libreria-ruby-piu-popolare/231170)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 25, 2014, 11:56am UTC](https://www.ruby-forum.com/t/la-libreria-ruby-piu-popolare/231170 "2014-07-25T11:56:15Z")
Uno studio interessante su 578 milioni di righe di Ruby. http://omniref.com/blog/blog/2014/07/23/whats-the-most-used-ruby-library/ Discussione su Hacker News (appena abbozzata mentre scrivo, ma con una risposta dell’a… --- ## [Performance penalty when using regular expressions in server\_name?](https://www.ruby-forum.com/t/performance-penalty-when-using-regular-expressions-in-server-name/238809)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [January 30, 2014, 7:53am UTC](https://www.ruby-forum.com/t/performance-penalty-when-using-regular-expressions-in-server-name/238809 "2014-01-30T07:53:39Z")
Hi, let assume that we run the following domains: agoodexample.org agoodexmaple.com agoodexample.net a-good-example.org a-good-example.com a-good-example.net Our main site should be www.a-good-example.com – people co… --- ## [Why did you switch from Django to Rails?](https://www.ruby-forum.com/t/why-did-you-switch-from-django-to-rails/228898)
**Author:** [@Jason\_H.S\_Android\_d](https://www.ruby-forum.com/u/Jason_H.S_Android_d)\ **Replies:** 2\ **Last updated:** [May 13, 2013, 3:07pm UTC](https://www.ruby-forum.com/t/why-did-you-switch-from-django-to-rails/228898 "2013-05-13T15:07:02Z")
I’d like to hear from those of you who have switched from Django to Rails. I understand the appeal of Django (more straightforward to newbies and less chance of breakages during upgrades), but what makes you like Rai… --- ## [\[ruby-trunk - Bug #7574\]\[Open\] 名前についてのエラーメッセージが正しくない事がある](https://www.ruby-forum.com/t/ruby-trunk-bug-7574-open/226561)
**Author:** [@tadf\_Stadayoshi\_fun](https://www.ruby-forum.com/u/tadf_Stadayoshi_fun)\ **Replies:** 2\ **Last updated:** [December 21, 2012, 2:23pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7574-open/226561 "2012-12-21T14:23:42Z")
Issue #7574 has been reported by tadf (tadayoshi funaba). Bug #7574: 名前についてのエラーメッセージが正しくない事がある Author: tadf (tadayoshi funaba) Status: Open Priority: Low Assignee: Category: core Target version: 2.0.0 ruby -v: … --- ## [Both with\_index and each\_with\_index not working](https://www.ruby-forum.com/t/both-with-index-and-each-with-index-not-working/216043)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [January 25, 2012, 8:10pm UTC](https://www.ruby-forum.com/t/both-with-index-and-each-with-index-not-working/216043 "2012-01-25T20:10:28Z")
@reports.to\_enum.with\_index(1).each do |r, i| - r.alerts.reverse.each do |a| - if a.code == 14 %tr %td.num\_col Trip #{i} %td.start\_col #{r.time} %td.end\_col %td.distance\_col #{0} i should equal 1 dur… --- ## [Php auth & fast\_cgi](https://www.ruby-forum.com/t/php-auth-fast-cgi/204493)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [March 14, 2011, 2:20pm UTC](https://www.ruby-forum.com/t/php-auth-fast-cgi/204493 "2011-03-14T14:20:35Z")
A colleague of mine told me that these two lines in php doesn’t seem to work on an nginx + fastcgi installation. Any thoughts? header(‘WWW-Authenticate: Basic realm=“SocialWhale Controller”’); $\_SERVER\[‘PHP\_AUTH\_USER’… --- ## [Mp4 streaming + X-Accel-Redirect works on dev, fails on prod](https://www.ruby-forum.com/t/mp4-streaming-x-accel-redirect-works-on-dev-fails-on-prod/193808)
**Author:** [@fipa](https://www.ruby-forum.com/u/fipa)\ **Replies:** 2\ **Last updated:** [August 24, 2010, 10:06pm UTC](https://www.ruby-forum.com/t/mp4-streaming-x-accel-redirect-works-on-dev-fails-on-prod/193808 "2010-08-24T22:06:15Z")
Hi, How come my Rails app that relies on Nginx to stream mp4 videos to flash and restricts access with X-Accel-Redirect, works on my dev machine but fails on the production server? The config files are 99% the same: … --- ## [Packaging libraries inside a program?](https://www.ruby-forum.com/t/packaging-libraries-inside-a-program/189776)
**Author:** [@Alexander\_Shearn](https://www.ruby-forum.com/u/Alexander_Shearn)\ **Replies:** 2\ **Last updated:** [June 7, 2010, 5:10pm UTC](https://www.ruby-forum.com/t/packaging-libraries-inside-a-program/189776 "2010-06-07T17:10:50Z")
Hey all, tl;dr - would it be possible to package up glib, gtk, and pango, for installation somewhere with no root access? A friend and I have written a ruby program designed for use at uni: we have a cascading learn… --- ## [Gr-howto-write-a-block refactored](https://www.ruby-forum.com/t/gr-howto-write-a-block-refactored/184566)
**Author:** [@blair](https://www.ruby-forum.com/u/blair)\ **Replies:** 2\ **Last updated:** [March 15, 2010, 10:03pm UTC](https://www.ruby-forum.com/t/gr-howto-write-a-block-refactored/184566 "2010-03-15T22:03:12Z")
Hi folks, I just committed a change to gr-howto-write-a-block that now has it install in the “howto” python namespace instead of in the “gnuradio.howto” namespace. This allows howto (or other things based on it) to i… --- ## [Stack level too deep](https://www.ruby-forum.com/t/stack-level-too-deep/180357)
**Author:** [@jamba](https://www.ruby-forum.com/u/jamba)\ **Replies:** 2\ **Last updated:** [December 18, 2009, 11:11am UTC](https://www.ruby-forum.com/t/stack-level-too-deep/180357 "2009-12-18T11:11:58Z")
Salve, ho un problema per un progetto rails. Ho creato nel controller una action per la stampa in pdf, ma ottengo questo messaggio di errore: stack level too deep questa è la parte del controller interessato: def pd… --- ## [Formulaire à remplir](https://www.ruby-forum.com/t/formulaire-a-remplir/168773)
**Author:** [@nihed\_mbarek](https://www.ruby-forum.com/u/nihed_mbarek)\ **Replies:** 2\ **Last updated:** [May 25, 2009, 6:03pm UTC](https://www.ruby-forum.com/t/formulaire-a-remplir/168773 "2009-05-25T18:03:01Z")
Bonjour, j’ai un formulaire à mettre en place composé de deux champs (attributs controle\_id et risque\_id) \<% form\_for(@risque\_has\_controle) do |f| %\> \<%= f.label :fluxRevenu %\> \<%= select("risque\_has\_cont… --- ## [Rails plain ajax](https://www.ruby-forum.com/t/rails-plain-ajax/167355)
**Author:** [@builtbysimple](https://www.ruby-forum.com/u/builtbysimple)\ **Replies:** 2\ **Last updated:** [May 8, 2009, 12:04am UTC](https://www.ruby-forum.com/t/rails-plain-ajax/167355 "2009-05-08T00:04:08Z")
Dear all, Does anybody know a good reference for sending ajax request to rails without using the rails ajax helper? I want to use other framework, namely jQuery. Because without using the ajax helper from rails I en… --- ## [Sinatra : examples and FRAME](https://www.ruby-forum.com/t/sinatra-examples-and-frame/165983)
**Author:** [@randy](https://www.ruby-forum.com/u/randy)\ **Replies:** 2\ **Last updated:** [April 22, 2009, 10:11am UTC](https://www.ruby-forum.com/t/sinatra-examples-and-frame/165983 "2009-04-22T10:11:47Z")
Hi, I’m working on Sinatra for days. The ‘book’ and the ‘FAQ’ are clear but haven’t real examples. I use only “dbi” for database, I’m using Oracle with real tables. On a page, I have a FORM and below I would see the … --- ## [Return of "Expire Cache"](https://www.ruby-forum.com/t/return-of-expire-cache/152339)
**Author:** [@mohits](https://www.ruby-forum.com/u/mohits)\ **Replies:** 2\ **Last updated:** [November 2, 2008, 8:04pm UTC](https://www.ruby-forum.com/t/return-of-expire-cache/152339 "2008-11-02T20:04:35Z")
Is it possible to have ‘Expire Page Cache’ to be returned to the UI… albeit as a configurable setting in a future version of Radiant? I ask because there are some extensions that should affect cached pages the one I’… --- ## [Editeur de texte riche](https://www.ruby-forum.com/t/editeur-de-texte-riche/140585)
**Author:** [@Jean-Baptiste\_E](https://www.ruby-forum.com/u/Jean-Baptiste_E)\ **Replies:** 2\ **Last updated:** [June 19, 2008, 11:23am UTC](https://www.ruby-forum.com/t/editeur-de-texte-riche/140585 "2008-06-19T11:23:59Z")
Salut à tous, Je cherche un éditeur de texte riche pour placer dans un système de gestion de contenu que je suis en train de développer. J’en ai bien sûr déjà trouvé une série (widgEditor, TinyMCE, FCKEditor, ) mais … --- ## [Form, get, REST y eliminación del c ommit](https://www.ruby-forum.com/t/form-get-rest-y-eliminacia-n-del-c-ommit/114408)
**Author:** [@Serabe](https://www.ruby-forum.com/u/Serabe)\ **Replies:** 2\ **Last updated:** [September 12, 2007, 1:02pm UTC](https://www.ruby-forum.com/t/form-get-rest-y-eliminacia-n-del-c-ommit/114408 "2007-09-12T13:02:11Z")
Hola a todos: Mediante partials y demás, genero el siguiente formulario: Empresas El partial os lo dejo al final del mail. Puesto que estoy utilizando REST, quiero que el pedido se haga mediante GET. Pero l… --- ## [Ethernet UDP source/sink blocks](https://www.ruby-forum.com/t/ethernet-udp-source-sink-blocks/83523)
**Author:** [@tomrobinson](https://www.ruby-forum.com/u/tomrobinson)\ **Replies:** 2\ **Last updated:** [January 27, 2007, 11:51pm UTC](https://www.ruby-forum.com/t/ethernet-udp-source-sink-blocks/83523 "2007-01-27T23:51:45Z")
I just checked in a set of UDP source and sinks into the GNU Radio. These are designed to create a minimal operating UDP stream between two hosts, mostly for proof-of-concept testing. While you can do all of this in … --- ## [Image swap on rollover](https://www.ruby-forum.com/t/image-swap-on-rollover/76063)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 2\ **Last updated:** [November 15, 2006, 6:20pm UTC](https://www.ruby-forum.com/t/image-swap-on-rollover/76063 "2006-11-15T18:20:56Z")
I have a need to have an image on a page changed to an alternate image when the mouse passes over the image. Is there an easy way to do it with Rails? If this is really a css fix, what should I be looking at in css? T… --- ## [Recursion is not working well](https://www.ruby-forum.com/t/recursion-is-not-working-well/228802)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 5\ **Last updated:** [May 8, 2013, 10:08pm UTC](https://www.ruby-forum.com/t/recursion-is-not-working-well/228802 "2013-05-08T22:08:05Z")
Hi, I wrote a recursion as follows: s = :split\_this\_world\_game def brk(start,s) ar = \[\] cp = (s =~ /\[\_\]/) ss = s\[start + 1,cp\] if cp != nil return s if cp == nil ar.push(ss) return ar.push(brk(cp,s\[cp+1,s.size -… --- ## [How to build App with Roles Admin,User](https://www.ruby-forum.com/t/how-to-build-app-with-roles-admin-user/227428)
**Author:** [@haxuanlac](https://www.ruby-forum.com/u/haxuanlac)\ **Replies:** 5\ **Last updated:** [March 17, 2013, 7:38pm UTC](https://www.ruby-forum.com/t/how-to-build-app-with-roles-admin-user/227428 "2013-03-17T19:38:25Z")
I’m trying create Demo Web with Roles Adim,User I want my Demo have function same as: if user login with Username and Password of Admin then you can have roles Delete,Edit…and if login as Username and Password of user… --- ## [What's the difference between ARGF.close and ARGF.skip?](https://www.ruby-forum.com/t/whats-the-difference-between-argf-close-and-argf-skip/208017)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [July 9, 2012, 6:22am UTC](https://www.ruby-forum.com/t/whats-the-difference-between-argf-close-and-argf-skip/208017 "2012-07-09T06:22:25Z")
ARGF.close and ARGF.skip seem to be similar here: $ ruby argf.rb foo bar ARGF.filename #=\> "foo" ARGF.skip ARGF.filename #=\> "bar" $ ruby argf.rb foo bar ARGF.filename #=\> "foo" ARGF.close ARGF.filename #=\> "bar" T… --- ## [Opportunity for Ruby On Rails Developer](https://www.ruby-forum.com/t/opportunity-for-ruby-on-rails-developer/219678)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 5\ **Last updated:** [May 12, 2012, 4:27pm UTC](https://www.ruby-forum.com/t/opportunity-for-ruby-on-rails-developer/219678 "2012-05-12T16:27:31Z")
SapnaSolutions is looking to add a rails developer to their in-house development team. We’re looking for someone who wants to hone their Rails skills on challenging projects while learning from web development experts… --- ## [Ruby for Windows](https://www.ruby-forum.com/t/ruby-for-windows/213876)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [December 29, 2011, 9:48am UTC](https://www.ruby-forum.com/t/ruby-for-windows/213876 "2011-12-29T09:48:22Z")
I’m interested in Ruby for Windows. Has anyone seen the recent press release from DSPRobotics: http://www10.mcadcafe.com/nbc/articles/view\_article.php?articleid=1026994&interstitial\_displayed=Yes Looks interesting Rub… --- ## [Initialize a variable at start](https://www.ruby-forum.com/t/initialize-a-variable-at-start/212939)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [October 18, 2011, 7:42pm UTC](https://www.ruby-forum.com/t/initialize-a-variable-at-start/212939 "2011-10-18T19:42:26Z")
I have a class variable (@neo) that that get initialized by using something: Graph.connect where the connect method will initialize the variable @neo Right now I call the Graph.connect method in any other class that … --- ## [How to validate in this case?](https://www.ruby-forum.com/t/how-to-validate-in-this-case/205251)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [April 1, 2011, 10:20pm UTC](https://www.ruby-forum.com/t/how-to-validate-in-this-case/205251 "2011-04-01T22:20:23Z")
My application has the following models: Form Field FieldForm Value Record (and others that are irrelevant to the question) In a Form, I have many Fields and for a Field, there are many Forms. The idea is to gene… --- ## [Html tag id from variable](https://www.ruby-forum.com/t/html-tag-id-from-variable/200584)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [December 18, 2010, 1:43am UTC](https://www.ruby-forum.com/t/html-tag-id-from-variable/200584 "2010-12-18T01:43:13Z")
I would like to create the id portion of a tag using a string variable. In my program i have a table that will have a varying number of columns determined by a variable in the parameter file, $gItems. I would like… --- ## [DQPSK bug or incorrect settings?](https://www.ruby-forum.com/t/dqpsk-bug-or-incorrect-settings/192797)
**Author:** [@digitalpodcast](https://www.ruby-forum.com/u/digitalpodcast)\ **Replies:** 5\ **Last updated:** [August 11, 2010, 4:35pm UTC](https://www.ruby-forum.com/t/dqpsk-bug-or-incorrect-settings/192797 "2010-08-11T16:35:34Z")
While playing with DQPSK I have encountered a problem: Scheme: File\_source → DQPSK\_mod → DQPSK\_demod → File\_sink Parameters: samp\_rate = 500 DQPSK\_mod/demod samples per symbol = 215 DQPSK\_mod/demod gray code = no … --- ## [Application Name / Process Name](https://www.ruby-forum.com/t/application-name-process-name/188996)
**Author:** [@superfly](https://www.ruby-forum.com/u/superfly)\ **Replies:** 5\ **Last updated:** [May 24, 2010, 1:47am UTC](https://www.ruby-forum.com/t/application-name-process-name/188996 "2010-05-24T01:47:14Z")
Is there any way to set the application name or process name that appears in task manager for a program? --- ## [Get data from has\_and\_belongs\_to\_many + has\_many](https://www.ruby-forum.com/t/get-data-from-has-and-belongs-to-many-has-many/188923)
**Author:** [@spitfire](https://www.ruby-forum.com/u/spitfire)\ **Replies:** 5\ **Last updated:** [May 21, 2010, 8:45am UTC](https://www.ruby-forum.com/t/get-data-from-has-and-belongs-to-many-has-many/188923 "2010-05-21T08:45:58Z")
I have 3 models, A, B and C and the classic 3 relations: A \<— has\_and\_belongs\_to\_many —\> B B has\_many C B -\> c1 -\> c2 -\> c3 … C belong\_to B C -\> a1 Question: How can I get C entries in relationship to a… --- ## [Install ruby 1.9-p243 from source in /usr/bin, ubuntu 9.04](https://www.ruby-forum.com/t/install-ruby-1-9-p243-from-source-in-usr-bin-ubuntu-9-04/174682)
**Author:** [@tick](https://www.ruby-forum.com/u/tick)\ **Replies:** 5\ **Last updated:** [March 10, 2010, 8:05pm UTC](https://www.ruby-forum.com/t/install-ruby-1-9-p243-from-source-in-usr-bin-ubuntu-9-04/174682 "2010-03-10T20:05:39Z")
What I expected: Ruby should install in /usr/bin and /usr/lib where the previous ruby installation already is. What happened: Ruby installed in /usr/local What I did: download ruby1.9-p243 unpack ./configure make … --- ## [Response Sent To Wrong User](https://www.ruby-forum.com/t/response-sent-to-wrong-user/182885)
**Author:** [@Yaoxing](https://www.ruby-forum.com/u/Yaoxing)\ **Replies:** 5\ **Last updated:** [February 9, 2010, 8:21pm UTC](https://www.ruby-forum.com/t/response-sent-to-wrong-user/182885 "2010-02-09T20:21:17Z")
Hi all, I’m suffering from the pain that Nginx returns wrong page to the users. Don’t know if anyone else encountered the same problem. I have a page summaries.aspx which displays the user summary info for users. No … --- ## [Using /usr/sbin/sendmail in Ruby Script](https://www.ruby-forum.com/t/using-usr-sbin-sendmail-in-ruby-script/179208)
**Author:** [@drsharp](https://www.ruby-forum.com/u/drsharp)\ **Replies:** 5\ **Last updated:** [November 19, 2009, 5:25pm UTC](https://www.ruby-forum.com/t/using-usr-sbin-sendmail-in-ruby-script/179208 "2009-11-19T17:25:43Z")
Hi Guys, I’m very new to Ruby, so please bare with me! I’m trying to make a ruby script that runs a command/executable. The command/executable is native to Mac OS X 10.5 and 10.6. It’s the sendmail command (found in … --- ## [Working round 'invalid byte sequence'](https://www.ruby-forum.com/t/working-round-invalid-byte-sequence/178329)
**Author:** [@tobyr](https://www.ruby-forum.com/u/tobyr)\ **Replies:** 5\ **Last updated:** [November 4, 2009, 1:55am UTC](https://www.ruby-forum.com/t/working-round-invalid-byte-sequence/178329 "2009-11-04T01:55:28Z")
I am a very amateur Rubyist who, amongst other things, likes to use a simple Rails app to query my company’s MySQL config database. The server I now use to do this has got 1.9.1 and Rails 2.3.3. I’ve now hit the ‘pr… --- ## [Difference in writing a class file in lib and models folder](https://www.ruby-forum.com/t/difference-in-writing-a-class-file-in-lib-and-models-folder/165127)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 5\ **Last updated:** [April 11, 2009, 1:10am UTC](https://www.ruby-forum.com/t/difference-in-writing-a-class-file-in-lib-and-models-folder/165127 "2009-04-11T01:10:01Z")
Hi I would like to know the difference between writing our own class file(or module) in lib folder and models folder (Or any other folder). Actually what is the use of this lib folder in rails…Cant I write the same i… --- ## [Modulation and demodulation](https://www.ruby-forum.com/t/modulation-and-demodulation/164152)
**Author:** [@yyzhuang](https://www.ruby-forum.com/u/yyzhuang)\ **Replies:** 5\ **Last updated:** [March 29, 2009, 10:54pm UTC](https://www.ruby-forum.com/t/modulation-and-demodulation/164152 "2009-03-29T22:54:05Z")
Hi All, We are trying to set different modulation and demodulation schemes in gnuradio example tunnel.py. The default is gmsk, which works fine. But when we used -m dbpsk option, the two PCs can’t ping each other. I … --- ## [ROXML versus simple to\_xml](https://www.ruby-forum.com/t/roxml-versus-simple-to-xml/156959)
**Author:** [@tlianza](https://www.ruby-forum.com/u/tlianza)\ **Replies:** 5\ **Last updated:** [January 5, 2009, 10:19pm UTC](https://www.ruby-forum.com/t/roxml-versus-simple-to-xml/156959 "2009-01-05T22:19:43Z")
How they differ? Does the to\_xml method of the classes array/hash/object is based on ROXML lib? As I see in http://roxml.rubyforge.org/#quickstart, roxml needs we define the class (class Book in the guide) before to … --- ## [Ubiquity-rdoc, better rdoc searching](https://www.ruby-forum.com/t/ubiquity-rdoc-better-rdoc-searching/154850)
**Author:** [@Cipriani](https://www.ruby-forum.com/u/Cipriani)\ **Replies:** 5\ **Last updated:** [December 10, 2008, 4:14am UTC](https://www.ruby-forum.com/t/ubiquity-rdoc-better-rdoc-searching/154850 "2008-12-10T04:14:06Z")
Hi everyone, I wrote a set of Mozilla Ubiquity commands that allow the user to search on rdocs, also featuring autocomplete, load of any rdoc hosted on the web and changing the default rdoc when searching. The projec… --- ## [PHP Developer Job Opportunity](https://www.ruby-forum.com/t/php-developer-job-opportunity/155151)
**Author:** [@heathers](https://www.ruby-forum.com/u/heathers)\ **Replies:** 5\ **Last updated:** [December 9, 2008, 5:06pm UTC](https://www.ruby-forum.com/t/php-developer-job-opportunity/155151 "2008-12-09T17:06:20Z")
PHP Developer Capital Thought, a growing technology and consulting firm, is ready to hire an experienced and talented PHP Developer who is equally passionate about Ruby on Rails and other cutting edge languages and fr… --- ## [Check for empty? in the view](https://www.ruby-forum.com/t/check-for-empty-in-the-view/154747)
**Author:** [@elmy-liddiard](https://www.ruby-forum.com/u/elmy-liddiard)\ **Replies:** 5\ **Last updated:** [December 3, 2008, 4:30pm UTC](https://www.ruby-forum.com/t/check-for-empty-in-the-view/154747 "2008-12-03T16:30:20Z")
I nned to get an associsted name from one table dependent on the related id value in another table when rendering the view but cant figure out the syntax to handle pontential empty values:- i.e. docv.policy\_id OR docv… --- ## [Problem With IE 7](https://www.ruby-forum.com/t/problem-with-ie-7/153353)
**Author:** [@newb](https://www.ruby-forum.com/u/newb)\ **Replies:** 5\ **Last updated:** [November 17, 2008, 4:15am UTC](https://www.ruby-forum.com/t/problem-with-ie-7/153353 "2008-11-17T04:15:37Z")
I have done this code to give my form Fade effect. It works in Mozila FireFox. But Doesn’t Work in IE 7 Browser. shade.setStyle({ MozOpacity: ‘.15’, filer: ‘alpha(opacity=15)’, opacity: ‘.15’ … --- ## [Matrix-element extractor -- How to define it](https://www.ruby-forum.com/t/matrix-element-extractor-how-to-define-it/136578)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 5\ **Last updated:** [May 5, 2008, 5:40am UTC](https://www.ruby-forum.com/t/matrix-element-extractor-how-to-define-it/136578 "2008-05-05T05:40:49Z")
Hi, I defined and populated a 9x9 matrix (Array of Arrays) of strings, m I defined an element-extractor: class Array def get(i,j) line =self\[i-1\] char = line\[j-1\] end end To get the first element of the second r… --- ## [Spec'ing models](https://www.ruby-forum.com/t/specing-models/133493)
**Author:** [@timhunter](https://www.ruby-forum.com/u/timhunter)\ **Replies:** 5\ **Last updated:** [April 1, 2008, 2:44am UTC](https://www.ruby-forum.com/t/specing-models/133493 "2008-04-01T02:44:25Z")
Hi there, A couple of complete newb questions here. Should I be spec’ing the existence of attributes on models? While reading through the docs and googling I haven’t seen any example that checks if attributes exist… --- ## [RubyGame Audio on Mac OS 10.4.11](https://www.ruby-forum.com/t/rubygame-audio-on-mac-os-10-4-11/125779)
**Author:** [@fedzor](https://www.ruby-forum.com/u/fedzor)\ **Replies:** 5\ **Last updated:** [January 19, 2008, 12:33am UTC](https://www.ruby-forum.com/t/rubygame-audio-on-mac-os-10-4-11/125779 "2008-01-19T00:33:11Z")
Hey I managed to get Rubygame successfully installed on mac os x, however using audio still gives me trouble! WAV and MP3 files (the only ones I’ve tested) throw errors and warnings, respectively. I am more focused … --- ## [Problemas con rake db:migrate](https://www.ruby-forum.com/t/problemas-con-rake-db-migrate/120198)
**Author:** [@gregnewman](https://www.ruby-forum.com/u/gregnewman)\ **Replies:** 5\ **Last updated:** [November 14, 2007, 9:18pm UTC](https://www.ruby-forum.com/t/problemas-con-rake-db-migrate/120198 "2007-11-14T21:18:56Z")
Hola. Estoy empezando con esro de RoR y al intentar ejecutar rake db:migrate siempre me da un error: rake aborted! #28000Access denied for user ‘root’@‘localhost’ (using password: NO) ¿A que puede ser debido?. Gra… --- ## [Unexplainable failure...at least for me](https://www.ruby-forum.com/t/unexplainable-failure-at-least-for-me/119466)
**Author:** [@chrisolsen](https://www.ruby-forum.com/u/chrisolsen)\ **Replies:** 5\ **Last updated:** [November 7, 2007, 4:00pm UTC](https://www.ruby-forum.com/t/unexplainable-failure-at-least-for-me/119466 "2007-11-07T16:00:04Z")
I have an address model with country\_id and province\_id fields There is also a full\_address method that returns an address that is in a format that the google maps api will be able to return a long-lat coords. Within… --- ## [Acts\_as\_attachment failing tests, thumbnailing](https://www.ruby-forum.com/t/acts-as-attachment-failing-tests-thumbnailing/67003)
**Author:** [@tomtt](https://www.ruby-forum.com/u/tomtt)\ **Replies:** 5\ **Last updated:** [August 21, 2007, 11:17pm UTC](https://www.ruby-forum.com/t/acts-as-attachment-failing-tests-thumbnailing/67003 "2007-08-21T23:17:36Z")
Hi all, I’m having trouble getting acts\_as\_attachment going. It’s installed and configured as per the documentation: http://weblog.techno-weenie.net/articles/acts\_as\_attachment However, it’s throwing the error that: … --- ## [Action\_mailer: no me envía el mail](https://www.ruby-forum.com/t/action-mailer-no-me-enva-a-el-mail/104385)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 5\ **Last updated:** [May 17, 2007, 2:07pm UTC](https://www.ruby-forum.com/t/action-mailer-no-me-enva-a-el-mail/104385 "2007-05-17T14:07:12Z")
Buenas, me estoy rayando mazo con el action mailer, tengo exactamente el mismo código que en otra aplicación, montado en el mismo servidor, pero no me envía el mail y en la otra aplicación si, cuando usa el mismo códi… --- ## [Pagination has many through problems](https://www.ruby-forum.com/t/pagination-has-many-through-problems/103800)
**Author:** [@ksader](https://www.ruby-forum.com/u/ksader)\ **Replies:** 5\ **Last updated:** [May 10, 2007, 2:29pm UTC](https://www.ruby-forum.com/t/pagination-has-many-through-problems/103800 "2007-05-10T14:29:09Z")
I have searched for days for an example that demonstrates what i would like to do, and this morning i thought i’d worked it out, but no…here’s what i have: Controller class ProfilesController \< ApplicationController … [Previous page](https://www.ruby-forum.com/top.md?page=1144&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1146&per_page=50)