# Top **URL:** https://www.ruby-forum.com/top.md?page=1223 [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:** 1224 --- ## [Micro web frameworks](https://www.ruby-forum.com/t/micro-web-frameworks/240208)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 4\ **Last updated:** [April 9, 2014, 1:52pm UTC](https://www.ruby-forum.com/t/micro-web-frameworks/240208 "2014-04-09T13:52:43Z")
Hi guys, I just wanted to ask if anyone is using the micro web framework camping? I’ve not done any web apps (apart from rails guides), but I thought I’d start with something like camping. I need to make a small web a… --- ## [Test multiple variables](https://www.ruby-forum.com/t/test-multiple-variables/238046)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [December 13, 2013, 7:56pm UTC](https://www.ruby-forum.com/t/test-multiple-variables/238046 "2013-12-13T19:56:38Z")
Hi, I need to test for a case where 5 variables are all empty. Not quite sure how to do this. Can I use multiple “and” statements? eg if e = “” and b = “” and c = “” ect… then … Appreciate the help. Dave --- ## [Correlator in gnuradio](https://www.ruby-forum.com/t/correlator-in-gnuradio/245604)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 4\ **Last updated:** [June 21, 2013, 4:58am UTC](https://www.ruby-forum.com/t/correlator-in-gnuradio/245604 "2013-06-21T04:58:01Z")
Hi everyone, I’m trying to learning the algorithm of the correlator in generic\_mod\_demod.py. Then use the similar algorithm in my own block. In the file digital\_correlate\_access\_code\_bb.cc, according to my understand… --- ## [Data slicer](https://www.ruby-forum.com/t/data-slicer/225182)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [January 22, 2013, 1:55pm UTC](https://www.ruby-forum.com/t/data-slicer/225182 "2013-01-22T13:55:45Z")
Hi all, can somebody of you guys suggest me the best example to realize how is data slicers written in C++, or some similar block, where i have to convert “analog” signal at the output of demodulator do digital baseb… --- ## [How to get part of a string](https://www.ruby-forum.com/t/how-to-get-part-of-a-string/222573)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [September 2, 2012, 11:23pm UTC](https://www.ruby-forum.com/t/how-to-get-part-of-a-string/222573 "2012-09-02T23:23:16Z")
HI df -h Filesystem Size Used Avail Use% Mounted on /dev/cciss/c0d1p1 1.8T 88M 1.7T 1% /xxx/xxxx/BD55-1 /dev/cciss/c0d2p1 1.8T 88M 1.7T 1% /xxx/xxxx/BD55-2 /dev/cciss/c0d3p1 1.8T … --- ## [\[Ruby 1.9 - Bug #4458\] \[Open\] Time#strftime で %z 指定子での結果への空白を詰めかたが正しくない](https://www.ruby-forum.com/t/ruby-1-9-bug-4458-open-time-strftime-z/203953)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [April 16, 2012, 5:30pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4458-open-time-strftime-z/203953 "2012-04-16T17:30:16Z")
Issue #4458 has been reported by tadayoshi funaba. Bug #4458: Time#strftime で %z 指定子での結果への空白を詰めかたが正しくない Author: tadayoshi funaba Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: ruby 1… --- ## [\[JSon\] Rendering a json view and HTML characters](https://www.ruby-forum.com/t/json-rendering-a-json-view-and-html-characters/210028)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [July 29, 2011, 11:46am UTC](https://www.ruby-forum.com/t/json-rendering-a-json-view-and-html-characters/210028 "2011-07-29T11:46:25Z")
Hi there fellows ! I’m currently working on a JSon view and had to make my own view (for simple ActiveSupport::JSON can’t do the trick anymore). The thing is, after my controller does this : respond\_to format.html … --- ## [Swig and ruby](https://www.ruby-forum.com/t/swig-and-ruby/202130)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [January 22, 2011, 7:51pm UTC](https://www.ruby-forum.com/t/swig-and-ruby/202130 "2011-01-22T19:51:37Z")
Hi all, does anyone use swig to bind to C/C++ library? I would like to build a binding to LIBREDWG library, but I don’t know SWIG … need some help :slight\_smile: --- ## [Rails e ubuntu](https://www.ruby-forum.com/t/rails-e-ubuntu/201076)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 29, 2010, 9:56pm UTC](https://www.ruby-forum.com/t/rails-e-ubuntu/201076 "2010-12-29T21:56:53Z")
Salve, sono disperata…ho installato ruby on rails in ubuntu da pochissimo (grazie sopratutto al vostro aiuto). Ora che ho tutto installato e creato anche applicazione, ecc ho problemi nel creare i db (rake db:create)… --- ## [DRb: execute method but dont wait for it to finish](https://www.ruby-forum.com/t/drb-execute-method-but-dont-wait-for-it-to-finish/187014)
**Author:** [@christoforever](https://www.ruby-forum.com/u/christoforever)\ **Replies:** 4\ **Last updated:** [April 16, 2010, 6:10pm UTC](https://www.ruby-forum.com/t/drb-execute-method-but-dont-wait-for-it-to-finish/187014 "2010-04-16T18:10:19Z")
Basically I want to execute a method on a drb service but not wait for it to return … The DRb service is undumped … basically just telling it to do something. Is there any easy way to do this? --- ## [Validates\_presence\_of con eccezione](https://www.ruby-forum.com/t/validates-presence-of-con-eccezione/176820)
**Author:** [@pezzuya](https://www.ruby-forum.com/u/pezzuya)\ **Replies:** 4\ **Last updated:** [October 7, 2009, 4:18pm UTC](https://www.ruby-forum.com/t/validates-presence-of-con-eccezione/176820 "2009-10-07T16:18:42Z")
Ho un modello User in cui ho inserito: validates\_presence\_of :region\_id vorrei che questa validazione venisse effettuata sempre tranne che per l’azione “update\_password” contenuta in un controller “segreteria”. Ho pr… --- ## [Single Table Inheritance - Basic](https://www.ruby-forum.com/t/single-table-inheritance-basic/166680)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [April 28, 2009, 4:25pm UTC](https://www.ruby-forum.com/t/single-table-inheritance-basic/166680 "2009-04-28T16:25:49Z")
Hi, I am struggling with a simple Single table Inheritance example. I have two models, generated as follows: script/generate scaffold Contact type:string created\_at:datetime updated\_at:datetime script/generate scaff… --- ## [My flash is not accessible anymore!](https://www.ruby-forum.com/t/my-flash-is-not-accessible-anymore/166090)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 4\ **Last updated:** [April 21, 2009, 9:23pm UTC](https://www.ruby-forum.com/t/my-flash-is-not-accessible-anymore/166090 "2009-04-21T21:23:27Z")
Hi all For some reason I can’t access my flash object anymore! When putting \<%= flash\[:notice\] %\> in my view, I get the following error: You have a nil object when you didn’t expect it! You might have expected an in… --- ## [Having trouble extending a class from a Rails plugin](https://www.ruby-forum.com/t/having-trouble-extending-a-class-from-a-rails-plugin/165077)
**Author:** [@jfoxny](https://www.ruby-forum.com/u/jfoxny)\ **Replies:** 4\ **Last updated:** [April 9, 2009, 4:28pm UTC](https://www.ruby-forum.com/t/having-trouble-extending-a-class-from-a-rails-plugin/165077 "2009-04-09T16:28:47Z")
I have class in a plugin that I want to crack open and add some functionality to for a particular application. So, I created a file by the same name as the class in my app/models folder and added some methods to the c… --- ## [E questo?](https://www.ruby-forum.com/t/e-questo/163337)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 4\ **Last updated:** [March 20, 2009, 11:02am UTC](https://www.ruby-forum.com/t/e-questo/163337 "2009-03-20T11:02:39Z")
http://www.atdot.net/yarv/ --- ## [Rails::Plugin::Dependencies in rails-2.2](https://www.ruby-forum.com/t/rails-dependencies-in-rails-2-2/154011)
**Author:** [@thaniyarasu](https://www.ruby-forum.com/u/thaniyarasu)\ **Replies:** 4\ **Last updated:** [November 25, 2008, 10:32am UTC](https://www.ruby-forum.com/t/rails-dependencies-in-rails-2-2/154011 "2008-11-25T10:32:11Z")
i got “Rails::Plugin::Dependencies” error after updating my gem version to rails -2.2.0 any idea? --- ## [Updating old 802.15.4 code to latest release](https://www.ruby-forum.com/t/updating-old-802-15-4-code-to-latest-release/152019)
**Author:** [@spudicus87](https://www.ruby-forum.com/u/spudicus87)\ **Replies:** 4\ **Last updated:** [November 6, 2008, 6:21pm UTC](https://www.ruby-forum.com/t/updating-old-802-15-4-code-to-latest-release/152019 "2008-11-06T18:21:54Z")
Hi everyone, I’m currently updating Thomas S.'s old 802.15.4 demodulation code. It has been tested and works with at least revision 7596 of the gnuradio trunk. I’ve been trying to update the code to work with the lat… --- ## [Select in form - best practice?](https://www.ruby-forum.com/t/select-in-form-best-practice/152630)
**Author:** [@byrnejb](https://www.ruby-forum.com/u/byrnejb)\ **Replies:** 4\ **Last updated:** [November 6, 2008, 6:14pm UTC](https://www.ruby-forum.com/t/select-in-form-best-practice/152630 "2008-11-06T18:14:11Z")
Q. What resource do readers recommend for referencing regarding best practices for form construction in Rails? I have the following situation: location\_type of Locations may have one of five (5) possible codes. Pres… --- ## [Require StepGroup problem](https://www.ruby-forum.com/t/require-stepgroup-problem/145796)
**Author:** [@Gaston\_R](https://www.ruby-forum.com/u/Gaston_R)\ **Replies:** 4\ **Last updated:** [August 14, 2008, 6:34pm UTC](https://www.ruby-forum.com/t/require-stepgroup-problem/145796 "2008-08-14T18:34:22Z")
Hi guys, I’m trying to run this story http://pastie.org/252361 and I get the following error: http://pastie.org/252367 the helper file is: http://pastie.org/252368 I think that I’m missing a require somewhere, can any… --- ## [ExecutionContext without references IronRuby](https://www.ruby-forum.com/t/executioncontext-without-references-ironruby/141250)
**Author:** [@benhiller](https://www.ruby-forum.com/u/benhiller)\ **Replies:** 4\ **Last updated:** [June 24, 2008, 3:38am UTC](https://www.ruby-forum.com/t/executioncontext-without-references-ironruby/141250 "2008-06-24T03:38:47Z")
Hi, This might be a bit of a strange request, but is it possible to get access to the ExecutionContext without actually referencing the IronRuby assembly? As a quick demo, I wrote the following code: Script… --- ## [Tag documentation feedback](https://www.ruby-forum.com/t/tag-documentation-feedback/136451)
**Author:** [@rubella](https://www.ruby-forum.com/u/rubella)\ **Replies:** 4\ **Last updated:** [June 10, 2008, 6:03pm UTC](https://www.ruby-forum.com/t/tag-documentation-feedback/136451 "2008-06-10T18:03:32Z")
Hi All, Hopefully this is the right place. small typo in “available tags” documentation for \: e$B!He(B Inside this tag all page related tags refer to the pagee$B!Ie(B → e$B!He(Ball page-relatede$B!Ie(B (m… --- ## [Array#choice on 1.8.7](https://www.ruby-forum.com/t/array-choice-on-1-8-7/139462)
**Author:** [@Eustaquio\_STaQS\_Ran](https://www.ruby-forum.com/u/Eustaquio_STaQS_Ran)\ **Replies:** 4\ **Last updated:** [June 4, 2008, 4:02am UTC](https://www.ruby-forum.com/t/array-choice-on-1-8-7/139462 "2008-06-04T04:02:48Z")
Hi. I just tested on one machine, but seems that if we make some call to rand before using Array#choice we can have better random values, check it out: choice.rb a = (1…10).to\_a 3.times { puts a.choice } \[taq@~/cod… --- ## [Wordpress.com switches to Nginx? 4 million page views per day](https://www.ruby-forum.com/t/wordpress-com-switches-to-nginx-4-million-page-views-per-day/134908)
**Author:** [@HonDev\_D](https://www.ruby-forum.com/u/HonDev_D)\ **Replies:** 4\ **Last updated:** [April 16, 2008, 6:10am UTC](https://www.ruby-forum.com/t/wordpress-com-switches-to-nginx-4-million-page-views-per-day/134908 "2008-04-16T06:10:52Z")
Wordpress.com which serves 4 million page views per day now appears to have Nginx 06.29 as its frontend. http://whois.domaintools.com/wordpress.com Wordpress.com is one of the top 100 most visited website in the State… --- ## [Senior Ruby on Rails Developer Positions](https://www.ruby-forum.com/t/senior-ruby-on-rails-developer-positions/134550)
**Author:** [@DerekSRecruiterSB](https://www.ruby-forum.com/u/DerekSRecruiterSB)\ **Replies:** 4\ **Last updated:** [April 12, 2008, 4:59pm UTC](https://www.ruby-forum.com/t/senior-ruby-on-rails-developer-positions/134550 "2008-04-12T16:59:10Z")
Dear Ruby on Rails Developers, My name is Derek Grant, I am an international recruiter. We are currently doing a search for a virtual company that offers stay at home work, very impressive compensation, dual 30" inch… --- ## [Possible fastcgi\_params bug or undocumented feature](https://www.ruby-forum.com/t/possible-fastcgi-params-bug-or-undocumented-feature/132523)
**Author:** [@rsanheim](https://www.ruby-forum.com/u/rsanheim)\ **Replies:** 4\ **Last updated:** [March 21, 2008, 2:25am UTC](https://www.ruby-forum.com/t/possible-fastcgi-params-bug-or-undocumented-feature/132523 "2008-03-21T02:25:13Z")
Hi, Today i was configuring nginx to “act” more like apache when using https (Apache sets the fastcgi paramater HTTPS to on and this is how phpmyadmin detects if you are using https or not) Well i only wanted this pa… --- ## [REXML: Raw tags in element text?](https://www.ruby-forum.com/t/rexml-raw-tags-in-element-text/121108)
**Author:** [@Jari\_W](https://www.ruby-forum.com/u/Jari_W)\ **Replies:** 4\ **Last updated:** [November 24, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/rexml-raw-tags-in-element-text/121108 "2007-11-24T16:30:17Z")
In REXML, is it possible to add raw tags to element text, without having to add elements for those tags? (I would like to add a few HTML tags like to strings, before I know what element nodes they will appear at.) B… --- ## [Override object initialization, add a filepath attribute](https://www.ruby-forum.com/t/override-object-initialization-add-a-filepath-attribute/113068)
**Author:** [@ktheory](https://www.ruby-forum.com/u/ktheory)\ **Replies:** 4\ **Last updated:** [August 27, 2007, 8:55am UTC](https://www.ruby-forum.com/t/override-object-initialization-add-a-filepath-attribute/113068 "2007-08-27T08:55:16Z")
Is it possible to override initializations so that anytime an object is created there is a “filepath” attribute put on it? maybe? class Object def initialize super class \<\< self attr\_accessor :filepath end self.… --- ## [facebook.notifications.sendRequest related question](https://www.ruby-forum.com/t/facebook-notifications-sendrequest-related-question/108010)
**Author:** [@arjun\_ghosh](https://www.ruby-forum.com/u/arjun_ghosh)\ **Replies:** 4\ **Last updated:** [July 4, 2007, 5:11pm UTC](https://www.ruby-forum.com/t/facebook-notifications-sendrequest-related-question/108010 "2007-07-04T17:11:12Z")
Hi, Has any one successfully used facebook.notifications.sendRequest in sending request in rails. If any one can throw any light it would be a great help. When ever i googled this i get only in PHP based. I am doing … --- ## [Attachment\_fu: Having problems with database\_backend](https://www.ruby-forum.com/t/attachment-fu-having-problems-with-database-backend/108234)
**Author:** [@bodikp](https://www.ruby-forum.com/u/bodikp)\ **Replies:** 4\ **Last updated:** [July 1, 2007, 9:10pm UTC](https://www.ruby-forum.com/t/attachment-fu-having-problems-with-database-backend/108234 "2007-07-01T21:10:06Z")
First, Rick O. - excellent plugin! Second, Mike C. - excellent tutorial on file\_system backend! Third, Ron Evans, excellent tutorial on database backend (http:// deadprogrammersociety.blogspot.com/2007/04/getting-your… --- ## [Find Models which's id does NOT appear in a collection](https://www.ruby-forum.com/t/find-models-whichs-id-does-not-appear-in-a-collection/108169)
**Author:** [@harm](https://www.ruby-forum.com/u/harm)\ **Replies:** 4\ **Last updated:** [June 29, 2007, 11:09pm UTC](https://www.ruby-forum.com/t/find-models-whichs-id-does-not-appear-in-a-collection/108169 "2007-06-29T23:09:25Z")
Dear all, I have a sticky problem and feel my knowledge of SQL is coming short. Basically I have two Models, Foo and FooTracker. Foo hass\_many FooTrackers and FooTracker belongs\_to Foo. So FooTracker has a field foo\_… --- ## [Afficher une 404](https://www.ruby-forum.com/t/afficher-une-404/106185)
**Author:** [@shingara](https://www.ruby-forum.com/u/shingara)\ **Replies:** 4\ **Last updated:** [June 7, 2007, 10:11am UTC](https://www.ruby-forum.com/t/afficher-une-404/106185 "2007-06-07T10:11:41Z")
Bonjour, Je voulais savoir quel était la manière propre d’afficher une erreur 404. Sur le net, j’ai constaté qu’une manière était de faire : render :file =\> “#{RAILS\_ROOT}/public/404.html”,:status =\> 404 Mais je trou… --- ## [Problem in Displaying Textarea](https://www.ruby-forum.com/t/problem-in-displaying-textarea/93271)
**Author:** [@veeraa2003](https://www.ruby-forum.com/u/veeraa2003)\ **Replies:** 4\ **Last updated:** [April 30, 2007, 11:08am UTC](https://www.ruby-forum.com/t/problem-in-displaying-textarea/93271 "2007-04-30T11:08:19Z")
Hi everybody ! I’m newbie to rails. I have a problem to display the Textarea. As I got some value from mysql database and load this value in a text area. By defualt the scroll bar for the text area is at the top like… --- ## [Loop action and view](https://www.ruby-forum.com/t/loop-action-and-view/92489)
**Author:** [@xain](https://www.ruby-forum.com/u/xain)\ **Replies:** 4\ **Last updated:** [April 20, 2007, 9:23am UTC](https://www.ruby-forum.com/t/loop-action-and-view/92489 "2007-04-20T09:23:12Z")
I want to build a loop action, like: def loop\_action @current\_job = 0 100.each { |i| @current\_job = i } end I want the view to display the @current\_job information in realtime and I’d like to have a stop button t… --- ## [Ancora AJAX e form raccolta dati](https://www.ruby-forum.com/t/ancora-ajax-e-form-raccolta-dati/225942)
**Author:** [@carminem](https://www.ruby-forum.com/u/carminem)\ **Replies:** 4\ **Last updated:** [March 9, 2007, 7:18am UTC](https://www.ruby-forum.com/t/ancora-ajax-e-form-raccolta-dati/225942 "2007-03-09T07:18:13Z")
Salve a tutti, Riprendo, in parte, un argomento per cui ho già chiesto lumi qualche giorno fa. Inizio esponendo quella che è la mia necessità ed, in un secondo momento, illustrerò la strada da me seguita e che, … --- ## [Stuck on simple problem!](https://www.ruby-forum.com/t/stuck-on-simple-problem/87117)
**Author:** [@chrisfinne](https://www.ruby-forum.com/u/chrisfinne)\ **Replies:** 4\ **Last updated:** [February 28, 2007, 11:20am UTC](https://www.ruby-forum.com/t/stuck-on-simple-problem/87117 "2007-02-28T11:20:55Z")
Can anyone please tell me how to resolve this error? I just want to use ptools but can’t?? Why doesn’t require ‘ptools’ work? gem install ptools Attempting local installation of ‘ptools’ Local gem file not found: … --- ## [Ptumpa: qualche screenshots](https://www.ruby-forum.com/t/ptumpa-qualche-screenshots/82602)
**Author:** [@stb](https://www.ruby-forum.com/u/stb)\ **Replies:** 4\ **Last updated:** [February 14, 2007, 5:22pm UTC](https://www.ruby-forum.com/t/ptumpa-qualche-screenshots/82602 "2007-02-14T17:22:54Z")
Ciao, vi volevo far vedere qualche screenshots dell’ applicazione, fatemi sapere che ne dite. ah ditemi anche cosa ne pensate del box advanced search. http://tuttogelatoitalia.com/ptumpa/p\_search.jpg http://tuttogel… --- ## [Excusme](https://www.ruby-forum.com/t/excusme/81906)
**Author:** [@1412](https://www.ruby-forum.com/u/1412)\ **Replies:** 4\ **Last updated:** [January 16, 2007, 12:55pm UTC](https://www.ruby-forum.com/t/excusme/81906 "2007-01-16T12:55:05Z")
Hi iam very very new here to Ruby and this forum i reaaaly know nothing, but i found that ruby is very simple and interesrting langguage. now i want to ask some question: can ruby make a exe file so without instal ru… --- ## [Liste francophone sur Ruby](https://www.ruby-forum.com/t/liste-francophone-sur-ruby/81503)
**Author:** [@FrSSSSdSSSSric\_Logi](https://www.ruby-forum.com/u/FrSSSSdSSSSric_Logi)\ **Replies:** 4\ **Last updated:** [January 10, 2007, 10:49am UTC](https://www.ruby-forum.com/t/liste-francophone-sur-ruby/81503 "2007-01-10T10:49:08Z")
Bonjour, apparemment la liste francophone sur Ruby gérée par ruby-lang (ruby-fr chez ruby-lang point org) ne fonctionne plus depuis quelques temps. Je vous signale la création depuis quelques semaines d’une liste … --- ## [\#!script/runner?](https://www.ruby-forum.com/t/script-runner/80559)
**Author:** [@brainstorm](https://www.ruby-forum.com/u/brainstorm)\ **Replies:** 4\ **Last updated:** [December 28, 2006, 6:00pm UTC](https://www.ruby-forum.com/t/script-runner/80559 "2006-12-28T18:00:45Z")
Hola listeros, tengo una pequeña duda con el runner de rails… La documentación/wiki de rails indican que runner sirve (según entiendo) para ejecutar “one-liners”, seria como un script/console para impacientes… htt… --- ## [Problem while installing RMagick on Mac OS X](https://www.ruby-forum.com/t/problem-while-installing-rmagick-on-mac-os-x/77302)
**Author:** [@laurent](https://www.ruby-forum.com/u/laurent)\ **Replies:** 4\ **Last updated:** [November 26, 2006, 11:32pm UTC](https://www.ruby-forum.com/t/problem-while-installing-rmagick-on-mac-os-x/77302 "2006-11-26T23:32:00Z")
Hi, I’ve got a problem when installing RMagick from the source. I’m working on Mac OS X (Intel) 10.4.8 I’ve installed ImageMagick (and dependencies) Release 6.3.0-6 Here are the steps for installing RMagick mkdir de… --- ## [Ruby.extend Javascript](https://www.ruby-forum.com/t/ruby-extend-javascript/74968)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 4\ **Last updated:** [November 7, 2006, 11:05am UTC](https://www.ruby-forum.com/t/ruby-extend-javascript/74968 "2006-11-07T11:05:10Z")
Doing some Javascript coding today and started to wonder about it’s open objects. If it works so well for Javascript, then why not Ruby too? So I threw this together: Add open\_accessor. class Module private def open… --- ## [Read MS Excel Files from Rails App?](https://www.ruby-forum.com/t/read-ms-excel-files-from-rails-app/70303)
**Author:** [@nathandelane](https://www.ruby-forum.com/u/nathandelane)\ **Replies:** 4\ **Last updated:** [September 28, 2006, 4:10am UTC](https://www.ruby-forum.com/t/read-ms-excel-files-from-rails-app/70303 "2006-09-28T04:10:36Z")
Does anyone have experience or even any ideas of how to read large (80,000+ rows and approx. 14MB) MS Excel files into a Rails app? I have successfully used CSV to read large amounts of data, but can’t seem to find a… --- ## [Drying up my controllers using inheritance](https://www.ruby-forum.com/t/drying-up-my-controllers-using-inheritance/69064)
**Author:** [@harvey](https://www.ruby-forum.com/u/harvey)\ **Replies:** 4\ **Last updated:** [September 22, 2006, 10:22am UTC](https://www.ruby-forum.com/t/drying-up-my-controllers-using-inheritance/69064 "2006-09-22T10:22:30Z")
Morning I have three controllers, which share a lot of functionality. I was wonder if there was a way to keep dry using a base controller and then inherit from it in my other controllers. Here some code from one of … --- ## [Wild SQL -- public/500.html -- postgres-pr](https://www.ruby-forum.com/t/wild-sql-public-500-html-postgres-pr/59493)
**Author:** [@wksmall](https://www.ruby-forum.com/u/wksmall)\ **Replies:** 4\ **Last updated:** [August 3, 2006, 2:22pm UTC](https://www.ruby-forum.com/t/wild-sql-public-500-html-postgres-pr/59493 "2006-08-03T14:22:59Z")
Every page of my DEPOT on Postgresql rails app now gets an error from postgres-pr about some wild left-join SQL that has nothing to do with my tables: SQL (0.000000) NameError: undefined local variable or method \`e… --- ## [Text\_field doesn't call overridden ActiveRecord getters](https://www.ruby-forum.com/t/text-field-doesnt-call-overridden-activerecord-getters/96968)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 4\ **Last updated:** [July 3, 2006, 10:17pm UTC](https://www.ruby-forum.com/t/text-field-doesnt-call-overridden-activerecord-getters/96968 "2006-07-03T22:17:41Z")
All, In a template, I have \<%= text\_field :target\_list, :DateReceived, { :title =\> ‘uploaded\_at’, :class =\> ‘target\_list\_info’, :disabled =\> ‘true’ } %\> Here is the DateReceived method on my ActiveRecord descenda… --- ## [Novices en Ruby sur radrails](https://www.ruby-forum.com/t/novices-en-ruby-sur-radrails/62293)
**Author:** [@julie\_et\_manue](https://www.ruby-forum.com/u/julie_et_manue)\ **Replies:** 4\ **Last updated:** [June 3, 2006, 2:18am UTC](https://www.ruby-forum.com/t/novices-en-ruby-sur-radrails/62293 "2006-06-03T02:18:00Z")
bonjour, nous sommes débutantes en Ruby. Nous essayons de faire une fonction d’authentification, c’est-à -dire assez simple : login et mot de passe. Nous disposons d’une table users avec id, login, mot de passe, … N… --- ## [Re: Intantiating a class by name](https://www.ruby-forum.com/t/re-intantiating-a-class-by-name/60108)
**Author:** [@PeSSSSaS\_Botp](https://www.ruby-forum.com/u/PeSSSSaS_Botp)\ **Replies:** 4\ **Last updated:** [May 10, 2006, 2:49pm UTC](https://www.ruby-forum.com/t/re-intantiating-a-class-by-name/60108 "2006-05-10T14:49:18Z")
fr removed\_email\_address@domain.invalid \[mailto:removed\_email\_address@domain.invalid\] : The Ruby Garden has a list of questions like this: http://www.rubygarden.org/ruby?QuestionsAndAnswers Specifically, this exac… --- ## [Is Client.find(params\[:id\]) safe?](https://www.ruby-forum.com/t/is-client-find-params-id-safe/97665)
**Author:** [@beachguy82](https://www.ruby-forum.com/u/beachguy82)\ **Replies:** 4\ **Last updated:** [January 26, 2006, 5:10pm UTC](https://www.ruby-forum.com/t/is-client-find-params-id-safe/97665 "2006-01-26T17:10:28Z")
@client = Client.find(params\[:id\]) I use the above line in alot of scripts because it is shown this way in the Rails book. Is this safe. Does it use placeholders? Will it leave me open to an SQL injection attack? --- ## [Set the foreign key constraint column name?](https://www.ruby-forum.com/t/set-the-foreign-key-constraint-column-name/51582)
**Author:** [@Duane](https://www.ruby-forum.com/u/Duane)\ **Replies:** 4\ **Last updated:** [January 3, 2006, 10:38pm UTC](https://www.ruby-forum.com/t/set-the-foreign-key-constraint-column-name/51582 "2006-01-03T22:38:37Z")
I am applying Rails to an existing schema and not sure how much the existing developers will let me go in and rename things. So I need to discover the limits of what I can change with Rails. I’ve found set\_table\_name… --- ## [Class as a Hash Value](https://www.ruby-forum.com/t/class-as-a-hash-value/244109)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [February 22, 2016, 3:20pm UTC](https://www.ruby-forum.com/t/class-as-a-hash-value/244109 "2016-02-22T15:20:33Z")
I’m new to ruby and I’m trying to understand how can I access the methods of a class I created, if I have an Hash and their values are that class. class User @username @password @name @balance def initialize @us… [Previous page](https://www.ruby-forum.com/top.md?page=1222&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1224&per_page=50)