# Top **URL:** https://www.ruby-forum.com/top.md?page=1520 [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:** 1521 --- ## [Metaclasses](https://www.ruby-forum.com/t/metaclasses/119578)
**Author:** [@chunkyslink](https://www.ruby-forum.com/u/chunkyslink)\ **Replies:** 7\ **Last updated:** [November 8, 2007, 12:56pm UTC](https://www.ruby-forum.com/t/metaclasses/119578 "2007-11-08T12:56:53Z")
Hi, all. I’m trying to understand chapter 24 of Programming Ruby. I’m using “metaid.rb” from why the lucky stiff’s site to help with the examples. (http://whytheluckystiff.net/articles/seeingMetaclassesClearly.html) … --- ## ["no such file to load -- ferret\_extensions"](https://www.ruby-forum.com/t/no-such-file-to-load-ferret-extensions/111217)
**Author:** [@johnnybutler7](https://www.ruby-forum.com/u/johnnybutler7)\ **Replies:** 1\ **Last updated:** [August 3, 2007, 10:28pm UTC](https://www.ruby-forum.com/t/no-such-file-to-load-ferret-extensions/111217 "2007-08-03T22:28:02Z")
I get this error when stopping the DRb server via capistrano. “no such file to load – ferret\_extensions” i see that lib/ferret\_extensions is a newly required file in 0.4.1… any reason ferret can’t see it? The Rails ap… --- ## [File usrp\_rx\_cfile.py](https://www.ruby-forum.com/t/file-usrp-rx-cfile-py/110370)
**Author:** [@David\_Lindberg](https://www.ruby-forum.com/u/David_Lindberg)\ **Replies:** 1\ **Last updated:** [July 25, 2007, 8:57pm UTC](https://www.ruby-forum.com/t/file-usrp-rx-cfile-py/110370 "2007-07-25T20:57:48Z")
Hello, I e-mailed this list last week and have had some issues trying to get the file usrp\_rx\_cfile.py to give me a proper output. The readme file says that the output is “single precision complex float values”. H… --- ## [Http-access2 and https. How to? (OpenSSL::X509::StoreError)](https://www.ruby-forum.com/t/http-access2-and-https-how-to-openssl-storeerror/82846)
**Author:** [@Peter\_SSSgjfc](https://www.ruby-forum.com/u/Peter_SSSgjfc)\ **Replies:** 1\ **Last updated:** [June 6, 2007, 5:13pm UTC](https://www.ruby-forum.com/t/http-access2-and-https-how-to-openssl-storeerror/82846 "2007-06-06T17:13:52Z")
Hi, The Gregory Houston blog has an entry about using http-access2 to talk with https websites: Here is the 4-line-demo he offers: require ‘http-access2’ client = HTTPAccess2::Client.new() client.ssl\_config.set\_t… --- ## [Una dudaza de novato](https://www.ruby-forum.com/t/una-dudaza-de-novato/77034)
**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\ **Replies:** 1\ **Last updated:** [November 23, 2006, 5:35pm UTC](https://www.ruby-forum.com/t/una-dudaza-de-novato/77034 "2006-11-23T17:35:25Z")
Llevo un par de días investigando Ror, mi duda es la siguiente: A la hora de crear una aplicación web cómo podría llevarla a cabo?: A través de rails: por lo que he visto te crea todo el esqueleto de la aplicación, … --- ## [OQPSK for IEEE 802.15.4](https://www.ruby-forum.com/t/oqpsk-for-ieee-802-15-4/99278)
**Author:** [@Luis\_Simoes](https://www.ruby-forum.com/u/Luis_Simoes)\ **Replies:** 1\ **Last updated:** [July 21, 2006, 4:50pm UTC](https://www.ruby-forum.com/t/oqpsk-for-ieee-802-15-4/99278 "2006-07-21T16:50:05Z")
Hi all, I will implement a ZigBee transceiver on Gnuradio using channels in the 2.4GHz ISM band. I studied a bit the IEEE standart and I could observe that ZigBee uses DSSS channel encoding with 32 chips long random… --- ## [What is up with rubyforge?](https://www.ruby-forum.com/t/what-is-up-with-rubyforge/63970)
**Author:** [@shawn](https://www.ruby-forum.com/u/shawn)\ **Replies:** 7\ **Last updated:** [June 20, 2006, 10:19pm UTC](https://www.ruby-forum.com/t/what-is-up-with-rubyforge/63970 "2006-06-20T22:19:55Z")
Does anybody know when it will be back up? http://rubyforge.org/ --- ## [Undefined method \`xxx' et radio\_button](https://www.ruby-forum.com/t/undefined-method-xxx-et-radio-button/57485)
**Author:** [@arnaud](https://www.ruby-forum.com/u/arnaud)\ **Replies:** 1\ **Last updated:** [April 15, 2006, 7:22pm UTC](https://www.ruby-forum.com/t/undefined-method-xxx-et-radio-button/57485 "2006-04-15T19:22:52Z")
Je bataille depuis ce matin sur la vue et la validation! J’ai une table Applications reliés à 3 autres tables par une table de jointure (de 4 niveaux donc) grace a “has\_manys :through” J’ai un problème très bizarr… --- ## [Potential patch (login\_engine)](https://www.ruby-forum.com/t/potential-patch-login-engine/56684)
**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\ **Replies:** 1\ **Last updated:** [April 3, 2006, 2:17am UTC](https://www.ruby-forum.com/t/potential-patch-login-engine/56684 "2006-04-03T02:17:50Z")
login\_engine is good. But there are two things about that I “dislike”. I’ve been thinking of develop a patch for them, but I’d like some sense that the patch goals are agreed with, and thus making it likely to be ac… --- ## [ROR with C++ Backend](https://www.ruby-forum.com/t/ror-with-c-backend/77617)
**Author:** [@xwordguy](https://www.ruby-forum.com/u/xwordguy)\ **Replies:** 1\ **Last updated:** [March 7, 2006, 5:03am UTC](https://www.ruby-forum.com/t/ror-with-c-backend/77617 "2006-03-07T05:03:20Z")
Is there a fairly simple way to use Ruby on Rails with a C++ backend where both the C++ code and the Rails code will have access to a database through the same place? I’m trying to write a web interface that uses an … --- ## [Job || Looking to Hire a Rails developer in dallas or Texas](https://www.ruby-forum.com/t/job-looking-to-hire-a-rails-developer-in-dallas-or-texas/232990)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [November 10, 2014, 8:38pm UTC](https://www.ruby-forum.com/t/job-looking-to-hire-a-rails-developer-in-dallas-or-texas/232990 "2014-11-10T20:38:46Z")
We are looking for a ROR developer in Texas or dallas for a significant project. This would potentially include equity. --- ## [Ekiga?](https://www.ruby-forum.com/t/ekiga/227640)
**Author:** [@gruzurg](https://www.ruby-forum.com/u/gruzurg)\ **Replies:** 4\ **Last updated:** [March 23, 2013, 12:50pm UTC](https://www.ruby-forum.com/t/ekiga/227640 "2013-03-23T12:50:04Z")
Maybe not the correct place to ask the question ?. But how do I set up/read about seeting up ekiga to be used with gnuradio meetings ?. Is it via one’s phone, or just via one’s PC’s audio ?. 73s Erik OZ4KK --- ## [Ruby Database Query with Grouping](https://www.ruby-forum.com/t/ruby-database-query-with-grouping/216116)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [January 26, 2012, 5:18pm UTC](https://www.ruby-forum.com/t/ruby-database-query-with-grouping/216116 "2012-01-26T17:18:24Z")
I am working in an application that has a Lucene and apache derby database. As my ruby skills are quite new, I am not sure where ruby ends and the application begins. At this point, I am trying to run some counts for… --- ## [Javascript 'focus' w/ Rails 3.1.x](https://www.ruby-forum.com/t/javascript-focus-w-rails-3-1-x/215330)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [December 30, 2011, 7:59pm UTC](https://www.ruby-forum.com/t/javascript-focus-w-rails-3-1-x/215330 "2011-12-30T19:59:49Z")
Previous versions of Rails, I could just… (app/helpers/application\_helper.rb) def set\_focus\_to\_id(id) javascript\_tag(“$(‘#{id}’).focus()”); end then in any view, do something like \<%= set\_focus\_to\_id ‘user\_uid’ %\> … --- ## [Using nginx workers](https://www.ruby-forum.com/t/using-nginx-workers/214577)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 6, 2011, 10:45am UTC](https://www.ruby-forum.com/t/using-nginx-workers/214577 "2011-12-06T10:45:26Z")
I have a 2 cpu core vps setup, currently with 2 workers (load is pretty small atm), would using 4 workers on a 2 core cpu be safe? would there be timeouts? any other issues? --- ## [Rails 3 time breakdowns don't add up](https://www.ruby-forum.com/t/rails-3-time-breakdowns-dont-add-up/205837)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [April 19, 2011, 6:35am UTC](https://www.ruby-forum.com/t/rails-3-time-breakdowns-dont-add-up/205837 "2011-04-19T06:35:52Z")
Ever since upgrading an app to rails 3.0.5 the time breakdowns at the bottom of each action don’t come close to adding up. Further, the app feels significantly slower. Completed 200 OK in 1684ms (Views: 165.1ms | Act… --- ## [Real-only direct-conversion](https://www.ruby-forum.com/t/real-only-direct-conversion/203792)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [February 28, 2011, 12:58am UTC](https://www.ruby-forum.com/t/real-only-direct-conversion/203792 "2011-02-28T00:58:58Z")
I was on a call the other night with someone who asserted that you didn’t need an I & Q representation for a direct-conversion receiver, and that I and Q could be synthesized later from a real-mode-only baseband sig… --- ## [Question about records count](https://www.ruby-forum.com/t/question-about-records-count/202300)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [January 26, 2011, 8:57pm UTC](https://www.ruby-forum.com/t/question-about-records-count/202300 "2011-01-26T20:57:34Z")
Hi. I have few models - user, task, file class User \< ActiveRecord::Base has\_many :tasks end class Task \< ActiveRecord::Base belongs\_to :user has\_and\_belongs\_to\_many :files end class File \< ActiveRecord::Base ha… --- ## [Il respond\_to](https://www.ruby-forum.com/t/il-respond-to/195796)
**Author:** [@msan](https://www.ruby-forum.com/u/msan)\ **Replies:** 4\ **Last updated:** [January 6, 2011, 12:12am UTC](https://www.ruby-forum.com/t/il-respond-to/195796 "2011-01-06T00:12:22Z")
Non vincola il tipo di risposta? Mi spiego meglio: se in una action ho respond\_to do |format| if @delivery.save format.html { redirect\_to(\[@ruser, @delivery\], :notice =\> ‘Delivery was successfully created.’) } form… --- ## [Order of Validation for Associated Models](https://www.ruby-forum.com/t/order-of-validation-for-associated-models/200058)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [December 3, 2010, 11:02pm UTC](https://www.ruby-forum.com/t/order-of-validation-for-associated-models/200058 "2010-12-03T23:02:31Z")
I have an Account Model. It has a polymorphic association to an Address model. The Address model validates on what you’d expect, and the the issue comes about in the order of models and validations. We are trying to… --- ## [Sdcc 3.0.0?](https://www.ruby-forum.com/t/sdcc-3-0-0/199496)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [November 23, 2010, 2:40am UTC](https://www.ruby-forum.com/t/sdcc-3-0-0/199496 "2010-11-23T02:40:34Z")
MacPorts just upgraded SDCC from 2.9.0 to 3.0.0, which seems to have changed the install names of various of the executables including the one required by USRP: asx8051 -\> sdas8051. I haven’t verified that these exec… --- ## [Adding parent record to all tables](https://www.ruby-forum.com/t/adding-parent-record-to-all-tables/195175)
**Author:** [@giorgio](https://www.ruby-forum.com/u/giorgio)\ **Replies:** 4\ **Last updated:** [September 19, 2010, 10:16am UTC](https://www.ruby-forum.com/t/adding-parent-record-to-all-tables/195175 "2010-09-19T10:16:00Z")
I want to add an “Organisations” table to a Rails app so that I can separate all tables by organisation. I have put ‘organisation\_id’ on all tables but I need to work out the best way to refactor the app to cope with … --- ## [Regarding win 32 screenshot](https://www.ruby-forum.com/t/regarding-win-32-screenshot/192703)
**Author:** [@vardhan\_patil](https://www.ruby-forum.com/u/vardhan_patil)\ **Replies:** 4\ **Last updated:** [August 8, 2010, 11:20pm UTC](https://www.ruby-forum.com/t/regarding-win-32-screenshot/192703 "2010-08-08T23:20:53Z")
Me using the latest version of gem win32screen shot… But while taking desktop screenshot i get undefined method \`call for nil:NilClass for capture\_area in bitmap maker.rb line 159 bitmap maker.rb line 127 and screen… --- ## [Choose ruby version for a Rails](https://www.ruby-forum.com/t/choose-ruby-version-for-a-rails/189987)
**Author:** [@johndel](https://www.ruby-forum.com/u/johndel)\ **Replies:** 4\ **Last updated:** [June 10, 2010, 11:37pm UTC](https://www.ruby-forum.com/t/choose-ruby-version-for-a-rails/189987 "2010-06-10T23:37:33Z")
Well I am having a really weird problem, I am working on a project of another team and they were using ruby 1.8.7. I has installed ruby 1.8.6 so I’ve got many ruby errors and I couldn’t figures out why. Finally I foun… --- ## [Did 1.9 deprecate NUM2INT?](https://www.ruby-forum.com/t/did-1-9-deprecate-num2int/187562)
**Author:** [@jeremyheiler](https://www.ruby-forum.com/u/jeremyheiler)\ **Replies:** 4\ **Last updated:** [April 26, 2010, 9:50am UTC](https://www.ruby-forum.com/t/did-1-9-deprecate-num2int/187562 "2010-04-26T09:50:03Z")
I just upgraded to 1.9 and now my extension won’t compile, complaining that: error: 'NUM2INT' was not declared in this scope Did 1.9 deprecate NUM2INT? What should I use instead? Or has something else gone … --- ## [Gem install/update errors](https://www.ruby-forum.com/t/gem-install-update-errors/187261)
**Author:** [@clavatinc](https://www.ruby-forum.com/u/clavatinc)\ **Replies:** 4\ **Last updated:** [April 21, 2010, 2:42pm UTC](https://www.ruby-forum.com/t/gem-install-update-errors/187261 "2010-04-21T14:42:16Z")
%USERPROFILE%\\Documents\\Programs\\rails\_apps\\history\> gem update rails ERROR: While executing gem … (ArgumentError) uri scheme is invalid Updating installed gems Process gem exited with code 1 I received this error … --- ## [Can YARD do this?](https://www.ruby-forum.com/t/can-yard-do-this/184259)
**Author:** [@Claus\_Folke\_B](https://www.ruby-forum.com/u/Claus_Folke_B)\ **Replies:** 4\ **Last updated:** [February 27, 2010, 6:56pm UTC](https://www.ruby-forum.com/t/can-yard-do-this/184259 "2010-02-27T18:56:06Z")
RDoc can be used to convert a string, possibly with RDoc “tags”, to HTML. Example: require ‘rubygems’ require ‘rdoc/markup/to\_html’ h = RDoc::Markup::ToHtml.new() puts h.convert(’== Section 2’) # Output : “ Sectio… --- ## [Uploading and Mailing documents](https://www.ruby-forum.com/t/uploading-and-mailing-documents/183109)
**Author:** [@mercurius](https://www.ruby-forum.com/u/mercurius)\ **Replies:** 4\ **Last updated:** [February 8, 2010, 12:27pm UTC](https://www.ruby-forum.com/t/uploading-and-mailing-documents/183109 "2010-02-08T12:27:13Z")
What I want is a document uploader on the front end so my visitors can upload their CV or a completed application form and then submit this document. On submission, an email will be sent with the document attached to … --- ## [Mysql + Snow Leopard + Rails](https://www.ruby-forum.com/t/mysql-snow-leopard-rails/176663)
**Author:** [@tspore](https://www.ruby-forum.com/u/tspore)\ **Replies:** 4\ **Last updated:** [October 5, 2009, 2:00pm UTC](https://www.ruby-forum.com/t/mysql-snow-leopard-rails/176663 "2009-10-05T14:00:05Z")
I am very interested to start playing with rails, but I have now spent a whole day trying to get it all working. Which is quite disheartening. My latest issues is from within ruby when I try to connect to the DB it sa… --- ## [Split-server{ } subdomains](https://www.ruby-forum.com/t/split-server-subdomains/175146)
**Author:** [@Nuno\_MagalhSSSSes](https://www.ruby-forum.com/u/Nuno_MagalhSSSSes)\ **Replies:** 4\ **Last updated:** [September 9, 2009, 12:30am UTC](https://www.ruby-forum.com/t/split-server-subdomains/175146 "2009-09-09T00:30:22Z")
Hi, Can i have: server{ listen 80; server\_name domain.com www.domain.com; root /dir1; } server{ listen 80; server\_name sub.domain.com; root /dir2; } Without adding an A-record for sub.domain.com’s DNS? TIA, … --- ## [Q re nokogiri - searching Google and counting web pages with specific text](https://www.ruby-forum.com/t/q-re-nokogiri-searching-google-and-counting-web-pages-with-specific-text/173964)
**Author:** [@unebaguettesvp](https://www.ruby-forum.com/u/unebaguettesvp)\ **Replies:** 4\ **Last updated:** [August 18, 2009, 11:02pm UTC](https://www.ruby-forum.com/t/q-re-nokogiri-searching-google-and-counting-web-pages-with-specific-text/173964 "2009-08-18T23:02:46Z")
People, I think using nokogiri with Ruby should be able to do what I want but I’m not sure how to do it - I want to search Google and list or count the number of web pages from a particular domain: http://www.unitedn… --- ## [Strategy for storing/accessing custom attributes?](https://www.ruby-forum.com/t/strategy-for-storing-accessing-custom-attributes/172221)
**Author:** [@lunaclaire](https://www.ruby-forum.com/u/lunaclaire)\ **Replies:** 4\ **Last updated:** [July 21, 2009, 9:34pm UTC](https://www.ruby-forum.com/t/strategy-for-storing-accessing-custom-attributes/172221 "2009-07-21T21:34:14Z")
I’m working on a contact management app and 3 of the requirements are: the user should be able to add additional custom Contact fields (e.g. an extra phone number that isnt provided in the std set of fields) the user… --- ## [Assert\_equal 1.1035, 1.0035 + 0.1 is false](https://www.ruby-forum.com/t/assert-equal-1-1035-1-0035-0-1-is-false/158468)
**Author:** [@jzimmek](https://www.ruby-forum.com/u/jzimmek)\ **Replies:** 4\ **Last updated:** [January 24, 2009, 5:50am UTC](https://www.ruby-forum.com/t/assert-equal-1-1035-1-0035-0-1-is-false/158468 "2009-01-24T05:50:28Z")
some of my tests failed when comparing two floats. the comparison of: 1.1035 == 1.0035 + 0.1 evaluates to false - i do not really understand why. must depend on the value range, because 1.103 == 1.003 + 0.1 evaluat… --- ## [Find bug in dns resovle](https://www.ruby-forum.com/t/find-bug-in-dns-resovle/153427)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [November 18, 2008, 11:02pm UTC](https://www.ruby-forum.com/t/find-bug-in-dns-resovle/153427 "2008-11-18T23:02:40Z")
in function ngx\_resolver\_copy ,n = (n & 0x3f \<\< 8) + \*p; should be n = ((n & 0x3f) \<\< 8) + \*p;otherwis ,& oprator will not work correctlly. thanks --- ## [Jaggernaut or Jabber for IM in Rails?](https://www.ruby-forum.com/t/jaggernaut-or-jabber-for-im-in-rails/146252)
**Author:** [@vidya1111](https://www.ruby-forum.com/u/vidya1111)\ **Replies:** 4\ **Last updated:** [August 21, 2008, 8:01am UTC](https://www.ruby-forum.com/t/jaggernaut-or-jabber-for-im-in-rails/146252 "2008-08-21T08:01:31Z")
Hi All, I have experienced connecting to the server using Juggernaut plugin. I have also heard about Jabber for instant messaging. Can you tell me which one is better for Rails? Jabber or Juggernaut? Also please give… --- ## [File upload failed if png file less than 1kb](https://www.ruby-forum.com/t/file-upload-failed-if-png-file-less-than-1kb/142070)
**Author:** [@betame342](https://www.ruby-forum.com/u/betame342)\ **Replies:** 4\ **Last updated:** [July 4, 2008, 3:43am UTC](https://www.ruby-forum.com/t/file-upload-failed-if-png-file-less-than-1kb/142070 "2008-07-04T03:43:45Z")
Hi, Has anyone experience file uploading in failed if file size less than 1kb for image. In this case png. I did try larger png and it was successful. It failed at the time copy the file from the uploaded directory p… --- ## [Observe\_form](https://www.ruby-forum.com/t/observe-form/138155)
**Author:** [@pange\_99](https://www.ruby-forum.com/u/pange_99)\ **Replies:** 4\ **Last updated:** [June 6, 2008, 6:03pm UTC](https://www.ruby-forum.com/t/observe-form/138155 "2008-06-06T18:03:24Z")
Sto cercando di visualizzare un Alert a fronte di un cambiamento di valore in un campo. L’applicazione è stata scritta utilizzando Active Scaffold, così ho copiato in /app/view \_form\_attribute.rhtml che viene richia… --- ## [Resumen Euruko 2008](https://www.ruby-forum.com/t/resumen-euruko-2008/133671)
**Author:** [@fearx](https://www.ruby-forum.com/u/fearx)\ **Replies:** 4\ **Last updated:** [April 4, 2008, 10:35am UTC](https://www.ruby-forum.com/t/resumen-euruko-2008/133671 "2008-04-04T10:35:42Z")
Hola gente, Mi resumen del Euruko 2008 va a ser bastante corto. Me lo he pasado en grande, me he sentido super cuidado y la gente de Madrid ha tenido un montón de paciencia conmigo. A todos los que os deis por aludid… --- ## [Define size of text\_field\_with\_auto\_complete](https://www.ruby-forum.com/t/define-size-of-text-field-with-auto-complete/133346)
**Author:** [@ncancelliere](https://www.ruby-forum.com/u/ncancelliere)\ **Replies:** 4\ **Last updated:** [March 31, 2008, 4:35am UTC](https://www.ruby-forum.com/t/define-size-of-text-field-with-auto-complete/133346 "2008-03-31T04:35:32Z")
I am using the auto\_complete plugin to help out in some of my forms in Rails 2.0. The issue I’m having is trying to get the text field size to be more than 30 in width in the display. It seems to be taking the defaul… --- ## [How to embed variables in a link\_to](https://www.ruby-forum.com/t/how-to-embed-variables-in-a-link-to/129336)
**Author:** [@sithadmin](https://www.ruby-forum.com/u/sithadmin)\ **Replies:** 4\ **Last updated:** [February 18, 2008, 10:07pm UTC](https://www.ruby-forum.com/t/how-to-embed-variables-in-a-link-to/129336 "2008-02-18T22:07:35Z")
Hello, I’m just trying to figure out how to put a variable into a link\_to. I want to have the number of rows from my SQL statement in it. For example: perfect matches (123) where 123 is the number of rows. I current… --- ## [Multi-user app](https://www.ruby-forum.com/t/multi-user-app/127526)
**Author:** [@alce](https://www.ruby-forum.com/u/alce)\ **Replies:** 4\ **Last updated:** [January 30, 2008, 3:45pm UTC](https://www.ruby-forum.com/t/multi-user-app/127526 "2008-01-30T15:45:28Z")
Hi All, Which is the best way to handle multi-user applications in Rails (think backpack)? Let me try to explain what I am trying to do: I wrote an application and sold it to different companies. For every company I… --- ## [Fwd: Ruby Quiz #148](https://www.ruby-forum.com/t/fwd-ruby-quiz-148/121936)
**Author:** [@daveh0](https://www.ruby-forum.com/u/daveh0)\ **Replies:** 4\ **Last updated:** [December 3, 2007, 8:46am UTC](https://www.ruby-forum.com/t/fwd-ruby-quiz-148/121936 "2007-12-03T08:46:45Z")
Solution to quiz #148. Thanks, -Dave ---------- Forwarded message ---------- From: Dave P. removed\_email\_address@domain.invalid Date: Nov 30, 2007 7:26 PM Subject: Ruby Q. #148 To: removed\_email\_address@domain.inv… --- ## [Failry simple(?) active record question](https://www.ruby-forum.com/t/failry-simple-active-record-question/121350)
**Author:** [@kyle\_s](https://www.ruby-forum.com/u/kyle_s)\ **Replies:** 4\ **Last updated:** [November 28, 2007, 6:03am UTC](https://www.ruby-forum.com/t/failry-simple-active-record-question/121350 "2007-11-28T06:03:24Z")
I’m plodding my way through active record right now, and running into some things that seem odd. Take a really simple example #!/usr/bin/ruby require ‘rubygems’ require ‘active\_record’ ActiveRecord::Base.establish\_… --- ## [ERB in Javascript](https://www.ruby-forum.com/t/erb-in-javascript/114766)
**Author:** [@eggie5](https://www.ruby-forum.com/u/eggie5)\ **Replies:** 4\ **Last updated:** [September 25, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/erb-in-javascript/114766 "2007-09-25T23:10:00Z")
Hi, I would like to use some ERB in my javascript files. How can I do this? --- ## [Read data embedded in a program](https://www.ruby-forum.com/t/read-data-embedded-in-a-program/82563)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 4\ **Last updated:** [September 25, 2007, 10:52pm UTC](https://www.ruby-forum.com/t/read-data-embedded-in-a-program/82563 "2007-09-25T22:52:19Z")
Hi all, I run a script copied from “the Ruby way” but it doesn’t work. Any comments? Thanks, Li ###script DATA.each\_line do |line| puts line.reverse end END line A line B line C ##screen output ruby p352\_d… --- ## [What is the latest ruby quiz?](https://www.ruby-forum.com/t/what-is-the-latest-ruby-quiz/105792)
**Author:** [@Sun\_PSS](https://www.ruby-forum.com/u/Sun_PSS)\ **Replies:** 4\ **Last updated:** [June 3, 2007, 11:37am UTC](https://www.ruby-forum.com/t/what-is-the-latest-ruby-quiz/105792 "2007-06-03T11:37:39Z")
Since I joined rubytalk today, I don’t know about the latest ruby quiz challenge posted on Friday. Could anyone tell me about it? :slight\_smile: --- ## [A bit of help](https://www.ruby-forum.com/t/a-bit-of-help/104492)
**Author:** [@acoole](https://www.ruby-forum.com/u/acoole)\ **Replies:** 4\ **Last updated:** [May 18, 2007, 6:06pm UTC](https://www.ruby-forum.com/t/a-bit-of-help/104492 "2007-05-18T18:06:46Z")
Ok say i was using this code using SciTE puts ‘Hello there, and what’s your name?’ name = gets puts 'Your name is ’ + name + ‘? What a lovely name!’ puts 'Pleased to meet you, ’ + name + ‘. :)’ After i input my na… --- ## [Problems with caching (i think)](https://www.ruby-forum.com/t/problems-with-caching-i-think/93004)
**Author:** [@PaSSS\_lo\_Geyer](https://www.ruby-forum.com/u/PaSSS_lo_Geyer)\ **Replies:** 4\ **Last updated:** [April 29, 2007, 5:23am UTC](https://www.ruby-forum.com/t/problems-with-caching-i-think/93004 "2007-04-29T05:23:12Z")
I’m trying to do some changes in the views, but the final result (page requests) doesn’t show my changes. I’ve commented the caches\_page lines, but i still can get my changes, what could be the problem? --- ## [Referring to mp3 files not in a database](https://www.ruby-forum.com/t/referring-to-mp3-files-not-in-a-database/91631)
**Author:** [@steve](https://www.ruby-forum.com/u/steve)\ **Replies:** 4\ **Last updated:** [April 12, 2007, 10:01pm UTC](https://www.ruby-forum.com/t/referring-to-mp3-files-not-in-a-database/91631 "2007-04-12T22:01:07Z")
Where I can place mp3 files that I would like to have a link to within one of my views? The catch is that I do not want to create a database for these files, I just want to refer to them within the application folders… --- ## [Why are we so productive with Rails?](https://www.ruby-forum.com/t/why-are-we-so-productive-with-rails/91204)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 4\ **Last updated:** [April 8, 2007, 1:38pm UTC](https://www.ruby-forum.com/t/why-are-we-so-productive-with-rails/91204 "2007-04-08T13:38:15Z")
We’ve been using Rails here at 82ASK for over a year, and we love it. We’re much more productive in Rails than we were before we switched. I’ve been thinking recently about why, exactly, we’re so productive in Rails. … [Previous page](https://www.ruby-forum.com/top.md?page=1519&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1521&per_page=50)