# Top **URL:** https://www.ruby-forum.com/top.md?page=983 [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:** 984 --- ## [\[ANN\] AdminPages Rails CMS is now an engine](https://www.ruby-forum.com/t/ann-adminpages-rails-cms-is-now-an-engine/93673)
**Author:** [@wooyay](https://www.ruby-forum.com/u/wooyay)\ **Replies:** 7\ **Last updated:** [April 6, 2006, 1:41pm UTC](https://www.ruby-forum.com/t/ann-adminpages-rails-cms-is-now-an-engine/93673 "2006-04-06T13:41:30Z")
Hi all, I just released the new version of my CMS AdminPages as a Rails engine. It uses the Dojo Toolkit for UI elements. Features: Manipulate pages and content with Drag n Drop, Pages in a sortable tree, easy to d… --- ## [Cache\_sweeper causes undefined method error](https://www.ruby-forum.com/t/cache-sweeper-causes-undefined-method-error/53123)
**Author:** [@csn](https://www.ruby-forum.com/u/csn)\ **Replies:** 1\ **Last updated:** [January 25, 2006, 10:58pm UTC](https://www.ruby-forum.com/t/cache-sweeper-causes-undefined-method-error/53123 "2006-01-25T22:58:15Z")
I created a sweeper ItemSweeper and saved it in app/models/item\_sweeper.rb. Then I put this in my item\_controller.rb: cache\_sweeper :item\_sweeper, :only =\> \[:create, :destroy, :update\] But now when I call the view act… --- ## [SSL Question/Error](https://www.ruby-forum.com/t/ssl-question-error/239025)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [February 8, 2014, 4:21am UTC](https://www.ruby-forum.com/t/ssl-question-error/239025 "2014-02-08T04:21:57Z")
Hello, i has set my vhost with ssl and has create a certificate on cacert.org. I use the tutorial on: https://www.mare-system.de/guide-to-nginx-ssl-spdy-hsts/ I has no problems in error log, no in access log all ok, … --- ## [Beginner's:Return database records in ruby](https://www.ruby-forum.com/t/beginners-return-database-records-in-ruby/220284)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 5\ **Last updated:** [June 5, 2012, 10:13pm UTC](https://www.ruby-forum.com/t/beginners-return-database-records-in-ruby/220284 "2012-06-05T22:13:57Z")
Hi, How do we deal with database entries in ruby? I wanted to return a list of records from a model func to controller. Please help me. --- ## [Nginx-1.0.11](https://www.ruby-forum.com/t/nginx-1-0-11/214911)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [December 17, 2011, 7:59am UTC](https://www.ruby-forum.com/t/nginx-1-0-11/214911 "2011-12-17T07:59:37Z")
Changes with nginx 1.0.11 15 Dec 2011 \*) Change: now double quotes are encoded in an "echo" SSI-command output. Thanks to Zaur Abasmirzoev. \*) Feature: the "image\_filter\_sh… --- ## [Javascript Testing Framework](https://www.ruby-forum.com/t/javascript-testing-framework/212543)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [October 9, 2011, 5:39pm UTC](https://www.ruby-forum.com/t/javascript-testing-framework/212543 "2011-10-09T17:39:18Z")
I have recently begun learning test driven development with rails. I have been using Test::Unit and so far I am learning a lot. I want to start looking at testing javscript. I was wondering what Javscript testing fram… --- ## [Accidentally killing coreutils - an idea to use ruby?](https://www.ruby-forum.com/t/accidentally-killing-coreutils-an-idea-to-use-ruby/210897)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [August 20, 2011, 5:31pm UTC](https://www.ruby-forum.com/t/accidentally-killing-coreutils-an-idea-to-use-ruby/210897 "2011-08-20T17:31:56Z")
Lately I managed to kill all binaries that typically belong to coreutils. (Also had no net available on that machine and no backup) I.e. rm cp sleep echo touch etc… were all suddenly unavailable. I managed to recover … --- ## [Writing a new specific subproject of the ActiveRecord-JDBC adapter](https://www.ruby-forum.com/t/writing-a-new-specific-subproject-of-the-activerecord-jdbc-adapter/206873)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [June 3, 2011, 6:29pm UTC](https://www.ruby-forum.com/t/writing-a-new-specific-subproject-of-the-activerecord-jdbc-adapter/206873 "2011-06-03T18:29:40Z")
Hi guys, Considering the ActiveRecord-JDBC-Adapter project, I am facing the challenge to make a particular Rails application to persist against a specific database. For it, there is currently no specific support in t… --- ## [\[Bug #1485\] warning in pathname when verbose mode](https://www.ruby-forum.com/t/bug-1485-warning-in-pathname-when-verbose-mode/168217)
**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\ **Replies:** 5\ **Last updated:** [January 11, 2010, 10:47pm UTC](https://www.ruby-forum.com/t/bug-1485-warning-in-pathname-when-verbose-mode/168217 "2010-01-11T22:47:38Z")
Bug #1485: warning in pathname when verbose mode http://redmine.ruby-lang.org/issues/show/1485 e$B5/I\<\ **Author:** [@David\_Brodbeck](https://www.ruby-forum.com/u/David_Brodbeck)\ **Replies:** 5\ **Last updated:** [October 9, 2009, 12:42am UTC](https://www.ruby-forum.com/t/difficulty-updating-ruby-gems-in-a-non-standard-location/176949 "2009-10-09T00:42:59Z") I have Ruby Gems installed in a non-standard location. Both $GEM\_PREFIX and $GEM\_HOME are set. I’m attempting to update from 0.9.4 to 1.3.5, without success. First attempt: I tried “gem update --system”. This didn… --- ## [Ruby on Rails Dates](https://www.ruby-forum.com/t/ruby-on-rails-dates/157691)
**Author:** [@rpierry](https://www.ruby-forum.com/u/rpierry)\ **Replies:** 5\ **Last updated:** [January 14, 2009, 8:54pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-dates/157691 "2009-01-14T20:54:50Z")
Hi, I am using a MySQL database and have a row callsed date in my fixtures table. I am wanting to display fixtures coming up, i.e. ahead of todays date. In my controller I am thinking of doing; @fixtures = Fixtures… --- ## [Restful Authentication Uninitialized Constant in Production](https://www.ruby-forum.com/t/restful-authentication-uninitialized-constant-in-production/157477)
**Author:** [@blacknight](https://www.ruby-forum.com/u/blacknight)\ **Replies:** 5\ **Last updated:** [January 14, 2009, 2:56am UTC](https://www.ruby-forum.com/t/restful-authentication-uninitialized-constant-in-production/157477 "2009-01-14T02:56:41Z")
rake db:migrate RAILS\_ENV=production rake aborted! uninitialized constant User::Authentication The preceding I encounter when attempting to migrate to the production database. My google powers have escaped me. Everyw… --- ## [Error while loading shared libraries: libusrp.so.0](https://www.ruby-forum.com/t/error-while-loading-shared-libraries-libusrp-so-0/150813)
**Author:** [@brandie](https://www.ruby-forum.com/u/brandie)\ **Replies:** 5\ **Last updated:** [October 14, 2008, 5:21am UTC](https://www.ruby-forum.com/t/error-while-loading-shared-libraries-libusrp-so-0/150813 "2008-10-14T05:21:41Z")
Hi all! I have a strange problem to link the libusrp in C++. I get some errors like this: error while loading shared libraries: libusrp.so.0: cannot open shared object file: No such file or directory I can find all … --- ## [Vuelven las fechas](https://www.ruby-forum.com/t/vuelven-las-fechas/143881)
**Author:** [@aprendiz\_ror](https://www.ruby-forum.com/u/aprendiz_ror)\ **Replies:** 5\ **Last updated:** [July 24, 2008, 6:24pm UTC](https://www.ruby-forum.com/t/vuelven-las-fechas/143881 "2008-07-24T18:24:31Z")
buenos dias. amigos de la lista, reciban un cordial saludo. en mis cacharreos ahora me veo en la necesidad de convertir la carga de un modelo 1., como sigue a continuacion, por el segundo metodo 2… debido a que la lo… --- ## [Resetting session of particular user](https://www.ruby-forum.com/t/resetting-session-of-particular-user/119243)
**Author:** [@vapor](https://www.ruby-forum.com/u/vapor)\ **Replies:** 5\ **Last updated:** [November 5, 2007, 8:38pm UTC](https://www.ruby-forum.com/t/resetting-session-of-particular-user/119243 "2007-11-05T20:38:59Z")
Actually I want to reset\_session of a particular user to make sure he is logged out on any other system he used before before logging on current one. --- ## [Pregunta sobre bases de datos development - test](https://www.ruby-forum.com/t/pregunta-sobre-bases-de-datos-development-test/113954)
**Author:** [@cesarstafe](https://www.ruby-forum.com/u/cesarstafe)\ **Replies:** 5\ **Last updated:** [September 7, 2007, 9:35am UTC](https://www.ruby-forum.com/t/pregunta-sobre-bases-de-datos-development-test/113954 "2007-09-07T09:35:09Z")
Gentes, estoy comenzando a desarrollar en rails y tengo una pregunta acerca de las bases de datos que se deben usar en cada caso … ‘development’, ‘test’ y ‘production’ Estoy empezando con ‘spec’ sobre los modelos de … --- ## [Comment afficher une erreur 500](https://www.ruby-forum.com/t/comment-afficher-une-erreur-500/106200)
**Author:** [@Jean-FranSSSSois](https://www.ruby-forum.com/u/Jean-FranSSSSois)\ **Replies:** 5\ **Last updated:** [June 7, 2007, 3:58pm UTC](https://www.ruby-forum.com/t/comment-afficher-une-erreur-500/106200 "2007-06-07T15:58:28Z")
– Jean-François. – À la renverse. --- ## [Problemi con Symbol: Leggendo il valore mi ritorna --- :simb](https://www.ruby-forum.com/t/problemi-con-symbol-leggendo-il-valore-mi-ritorna-simb/103985)
**Author:** [@carminem](https://www.ruby-forum.com/u/carminem)\ **Replies:** 5\ **Last updated:** [May 14, 2007, 2:15pm UTC](https://www.ruby-forum.com/t/problemi-con-symbol-leggendo-il-valore-mi-ritorna-simb/103985 "2007-05-14T14:15:14Z")
Salve a tutti, Ho un modello in Rails che ha alcuni campi assegnati per mezzo di: istanza.nome\_campo = :valore Orbene, per tutti i campi tranne uno, quando vado a recuperare il valore dello stesso mi ritorna corretta… --- ## [Passing parameters to action](https://www.ruby-forum.com/t/passing-parameters-to-action/82941)
**Author:** [@mravo](https://www.ruby-forum.com/u/mravo)\ **Replies:** 5\ **Last updated:** [January 22, 2007, 9:51pm UTC](https://www.ruby-forum.com/t/passing-parameters-to-action/82941 "2007-01-22T21:51:14Z")
Hi, I have this action in my controller: def someAction(someParam) … end I want to call this action from JS like so: \<%= remote\_function (:url =\> {:action =\> “someAction”, :someParam =\> 3}) %\> but this doesn’t w… --- ## [Beginner Q- variable = method.method](https://www.ruby-forum.com/t/beginner-q-variable-method-method/244349)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [March 26, 2016, 1:20pm UTC](https://www.ruby-forum.com/t/beginner-q-variable-method-method/244349 "2016-03-26T13:20:25Z")
Hi ! I was wondering the logic behind : name = gets.chomp I start to learn Ruby and it seems easy to understand we can set a value to a variable or even a value that we want to “.gets” and “.chomp” but how can we se… --- ## [\[ruby-trunk - Feature #8047\]\[Open\] IPAddr makes host address with netmask](https://www.ruby-forum.com/t/ruby-trunk-feature-8047-open-ipaddr-makes-host-address-with-netmask/227241)
**Author:** [@nori\_nori\_STadanori](https://www.ruby-forum.com/u/nori_nori_STadanori)\ **Replies:** 2\ **Last updated:** [January 30, 2014, 7:21am UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-8047-open-ipaddr-makes-host-address-with-netmask/227241 "2014-01-30T07:21:52Z")
Issue #8047 has been reported by nori\_nori (Tadanori Kojima). Feature #8047: IPAddr makes host address with netmask Author: nori\_nori (Tadanori Kojima) Status: Open Priority: Normal Assignee: Category: Target ve… --- ## [Group\_by sum](https://www.ruby-forum.com/t/group-by-sum/229728)
**Author:** [@Werner](https://www.ruby-forum.com/u/Werner)\ **Replies:** 2\ **Last updated:** [February 11, 2013, 11:22am UTC](https://www.ruby-forum.com/t/group-by-sum/229728 "2013-02-11T11:22:29Z")
Again I need some help with grouping&sum Attributes: user\_id, week\_id, project\_id, hours 1 61 1 20 1 62 1 5 1 62 … --- ## [\[JOB\] Ruby on Rails Positions at IBM (co-op and full-time)](https://www.ruby-forum.com/t/job-ruby-on-rails-positions-at-ibm-co-op-and-full-time/198468)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 2\ **Last updated:** [August 13, 2012, 6:27pm UTC](https://www.ruby-forum.com/t/job-ruby-on-rails-positions-at-ibm-co-op-and-full-time/198468 "2012-08-13T18:27:30Z")
Hello, IBM is looking for enthusiastic Ruby on Rails developers to fill both a co-op/intern (undergraduate) and entry level (graduating soon) full-time position in Rochester, MN. Familiarly with JRuby and/or Linux a p… --- ## [Running Childprocess twice yields no output](https://www.ruby-forum.com/t/running-childprocess-twice-yields-no-output/215958)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [January 20, 2012, 5:24pm UTC](https://www.ruby-forum.com/t/running-childprocess-twice-yields-no-output/215958 "2012-01-20T17:24:37Z")
I’m trying to fix a JRuby bug in Vagrant http://vagrantup.com/ that uses ChildProcess to execute some commands. I’m wondering if anyone is familiar with any gotchas using ChildProcess in JRuby. Or is there a common … --- ## [\[AVIS ?\]Scaffold extended : Active Scaffold and co](https://www.ruby-forum.com/t/avis-scaffold-extended-active-scaffold-and-co/175569)
**Author:** [@Mathieu\_C](https://www.ruby-forum.com/u/Mathieu_C)\ **Replies:** 2\ **Last updated:** [September 19, 2009, 9:48am UTC](https://www.ruby-forum.com/t/avis-scaffold-extended-active-scaffold-and-co/175569 "2009-09-19T09:48:25Z")
Salut la liste. Avez-vous avez testé/utilisé les plugins magiques ? \* Active Scaffold \* Autoadmin \* Streamlined \* Hobo \* Non\_merci\_je\_fais\_moi\_meme C’est pour proposer un front-end d’admin à des utilisateurs ‘avertis… --- ## [Reading mp3 Tag](https://www.ruby-forum.com/t/reading-mp3-tag/167598)
**Author:** [@catsquotl](https://www.ruby-forum.com/u/catsquotl)\ **Replies:** 2\ **Last updated:** [May 11, 2009, 10:35am UTC](https://www.ruby-forum.com/t/reading-mp3-tag/167598 "2009-05-11T10:35:58Z")
Hi, I am taking a free course on Ruby and encountered a behavior i don\`t understand… this code produces jibberish on standard output f1 = File.open(“song.mp3”,‘r’) tag = f1.read\[-128…-1\] puts tag.dump produces “\]o\\… --- ## [Installing ruby-postgres gem](https://www.ruby-forum.com/t/installing-ruby-postgres-gem/159697)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 2\ **Last updated:** [April 9, 2009, 7:56am UTC](https://www.ruby-forum.com/t/installing-ruby-postgres-gem/159697 "2009-04-09T07:56:50Z")
I’m starting to look at postgres because I’m going to need it for its GIS extensions. But I run in into a problem when trying to install the ruby-postgres gem. I get this error Building native extensions. This could … --- ## [Plugins within plugins](https://www.ruby-forum.com/t/plugins-within-plugins/143396)
**Author:** [@Miles\_G](https://www.ruby-forum.com/u/Miles_G)\ **Replies:** 2\ **Last updated:** [July 18, 2008, 9:22am UTC](https://www.ruby-forum.com/t/plugins-within-plugins/143396 "2008-07-18T09:22:10Z")
can a plugin have a vendor/plugins directory within it and have that automatically used? I’m wondering if I have plugin A that depends on plugin B/C if I have to install B/C in every project that uses A or if I can ju… --- ## [Multi-blog support](https://www.ruby-forum.com/t/multi-blog-support/70618)
**Author:** [@fraser\_c](https://www.ruby-forum.com/u/fraser_c)\ **Replies:** 2\ **Last updated:** [October 16, 2006, 5:50am UTC](https://www.ruby-forum.com/t/multi-blog-support/70618 "2006-10-16T05:50:59Z")
Hi, I have a number of blogs on typo 3 and I’d like to combine them into a single typo instance while still keeping the separate domain names (and different content under each domain). My theory is that each articl… --- ## [User Engine - Fails to create users](https://www.ruby-forum.com/t/user-engine-fails-to-create-users/56693)
**Author:** [@roland](https://www.ruby-forum.com/u/roland)\ **Replies:** 2\ **Last updated:** [April 21, 2006, 12:15am UTC](https://www.ruby-forum.com/t/user-engine-fails-to-create-users/56693 "2006-04-21T00:15:53Z")
Hello, I have been using login\_engine and user\_engine for some time and everything worked fine till I upgraded to Rails 1.1.0. I had to upgrade engines, login\_engine, and user\_engine to rev 326 (which is the latest). … --- ## [Host header in upstream requests](https://www.ruby-forum.com/t/host-header-in-upstream-requests/234578)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [March 16, 2015, 9:35am UTC](https://www.ruby-forum.com/t/host-header-in-upstream-requests/234578 "2015-03-16T09:35:52Z")
Hi, We are using nginx for load balancing dynamically discovered upstream endpoints. We are in need to attach upstream hostname as header Host in upstream requests. For example below is my existing conf extract. upst… --- ## [Passing hash with redirect\_to](https://www.ruby-forum.com/t/passing-hash-with-redirect-to/237747)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 28, 2013, 2:52pm UTC](https://www.ruby-forum.com/t/passing-hash-with-redirect-to/237747 "2013-11-28T14:52:46Z")
Hello, Can anyone assist me with the following? I have a hash (@pictures) with quite a bit of data I want to pass with a redirect\_to. @pictures = \[\] @minisections.each do |minisection| @pictures \<\< minisection.pict… --- ## [Re: PCB Log Periodic Antenna connection](https://www.ruby-forum.com/t/re-pcb-log-periodic-antenna-connection/246323)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 3\ **Last updated:** [September 28, 2013, 5:14am UTC](https://www.ruby-forum.com/t/re-pcb-log-periodic-antenna-connection/246323 "2013-09-28T05:14:22Z")
Hi again, Just to be clear, do I just need to solder the legs of the small SMA connector with the holes in the PCB Log Antenna? Just as much that it can barely hold? Regards, Von: Dincer B. Gesendet: Freitag, 27. … --- ## [Some sort of attack?](https://www.ruby-forum.com/t/some-sort-of-attack/227474)
**Author:** [@Praveen\_Yarlagadda](https://www.ruby-forum.com/u/Praveen_Yarlagadda)\ **Replies:** 3\ **Last updated:** [March 16, 2013, 8:38pm UTC](https://www.ruby-forum.com/t/some-sort-of-attack/227474 "2013-03-16T20:38:32Z")
Hi, I installed nginx on an EC2 instance. After few hours, I started getting repeated requests from a set of servers. I tried using limit\_req with the following options: limit\_req\_zone $binary\_remote\_addr zone=ratez… --- ## [Jruby 1.9, mongrel doesn't work](https://www.ruby-forum.com/t/jruby-1-9-mongrel-doesnt-work/207209)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 9, 2012, 5:55pm UTC](https://www.ruby-forum.com/t/jruby-1-9-mongrel-doesnt-work/207209 "2012-04-09T17:55:50Z")
I’m trying jruby setting JRUBY\_OPTS=–1.9. Now mongrel doesn’t start mongrel-1.1.5-java syntax error, unexpected ‘:’ when modified\_since && !last\_response\_time = Time.httpdate(modified\_since) rescue… --- ## [About java integration](https://www.ruby-forum.com/t/about-java-integration/215234)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [December 28, 2011, 1:46pm UTC](https://www.ruby-forum.com/t/about-java-integration/215234 "2011-12-28T13:46:43Z")
Hello, everyone As i know, there are 2 ways to integrate java code in jruby call java code directly in jruby write a java extension for jruby What difference between them and which is the better way to integrate jav… --- ## [Gr\_shared\_ptr.i vs boost\_shared\_ptr.i](https://www.ruby-forum.com/t/gr-shared-ptr-i-vs-boost-shared-ptr-i/204760)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 3, 2011, 4:51pm UTC](https://www.ruby-forum.com/t/gr-shared-ptr-i-vs-boost-shared-ptr-i/204760 "2011-05-03T16:51:58Z")
Hi all, I’ve been trying every now again to create classes in gnuradio that are not signal processing blocks but are wrapped up in the same way used boost::shared\_ptr and SWIG. I haven’t been able to replicate how i… --- ## [OpenBTS on USRP E100](https://www.ruby-forum.com/t/openbts-on-usrp-e100/205392)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [April 5, 2011, 8:59pm UTC](https://www.ruby-forum.com/t/openbts-on-usrp-e100/205392 "2011-04-05T20:59:44Z")
Hello, Does anyone know if openBTS can be run on E100 standalone? Thanks, Khalid. --- ## [Setting up email registration with Authlogic (couple questions)?](https://www.ruby-forum.com/t/setting-up-email-registration-with-authlogic-couple-questions/195221)
**Author:** [@Rick\_R](https://www.ruby-forum.com/u/Rick_R)\ **Replies:** 3\ **Last updated:** [September 20, 2010, 6:10am UTC](https://www.ruby-forum.com/t/setting-up-email-registration-with-authlogic-couple-questions/195221 "2010-09-20T06:10:37Z")
I’m pretty new to rails and I having troubling finding examples on how to setup email registration with Authlogic (rails3 ruby 1.9.) (I have authlogic working fine with Rails3 minus the email registration part.) The… --- ## [Migration: updating a column](https://www.ruby-forum.com/t/migration-updating-a-column/192389)
**Author:** [@eric2323223](https://www.ruby-forum.com/u/eric2323223)\ **Replies:** 3\ **Last updated:** [July 29, 2010, 9:56pm UTC](https://www.ruby-forum.com/t/migration-updating-a-column/192389 "2010-07-29T21:56:54Z")
Hi, Is there a way to “update” a column? Here’s what I mean: I have a column name “item” in table “products” of type “integer” Now I want to update the column to have the option “:null =\> false” So far, the only wa… --- ## [Rails & Red5](https://www.ruby-forum.com/t/rails-red5/154667)
**Author:** [@enzor](https://www.ruby-forum.com/u/enzor)\ **Replies:** 3\ **Last updated:** [May 26, 2009, 10:08am UTC](https://www.ruby-forum.com/t/rails-red5/154667 "2009-05-26T10:08:10Z")
Hi there guys! I just was wondering if out there exists some plugin that would permit to rails to interact directly with the flash streaming server Red5 for purpose of video collaboration! I searched around the net a… --- ## [Has\_one :through doesn't work in Rails 2.2.2](https://www.ruby-forum.com/t/has-one-through-doesnt-work-in-rails-2-2-2/156861)
**Author:** [@clive](https://www.ruby-forum.com/u/clive)\ **Replies:** 3\ **Last updated:** [January 16, 2009, 4:34pm UTC](https://www.ruby-forum.com/t/has-one-through-doesnt-work-in-rails-2-2-2/156861 "2009-01-16T16:34:40Z")
I followed the steps in the following link literally in a new Rails 2.2.2 project http://ryandaigle.com/articles/2008/3/24/what-s-new-in-edge-rails-has-one-through Then I ran it in script/console, getting these error … --- ## [Stories, permissions, authorization rules etc](https://www.ruby-forum.com/t/stories-permissions-authorization-rules-etc/155188)
**Author:** [@Alberto\_P](https://www.ruby-forum.com/u/Alberto_P)\ **Replies:** 3\ **Last updated:** [December 11, 2008, 5:32am UTC](https://www.ruby-forum.com/t/stories-permissions-authorization-rules-etc/155188 "2008-12-11T05:32:42Z")
Hi, my team and i have come to the point where we have defined a whole bunch of stories for an application. Almost all of the actions (besides login, etc.) should not be accesible if not logged in. Almost all of the… --- ## [Using maven to build a jar/war/ear with jruby source?](https://www.ruby-forum.com/t/using-maven-to-build-a-jar-war-ear-with-jruby-source/149577)
**Author:** [@mcampbell](https://www.ruby-forum.com/u/mcampbell)\ **Replies:** 3\ **Last updated:** [September 26, 2008, 11:56pm UTC](https://www.ruby-forum.com/t/using-maven-to-build-a-jar-war-ear-with-jruby-source/149577 "2008-09-26T23:56:05Z")
I have a big J2EE system that I’d like to rewrite some of in JRuby. It’s a maven2 multi-project, but I could easily split it up in different ways if I had to. I’m not a maven expert but I understand the basics. At … --- ## [Performing a mail merge using rails and ? any ideas?](https://www.ruby-forum.com/t/performing-a-mail-merge-using-rails-and-any-ideas/130731)
**Author:** [@crenner](https://www.ruby-forum.com/u/crenner)\ **Replies:** 3\ **Last updated:** [March 3, 2008, 4:38am UTC](https://www.ruby-forum.com/t/performing-a-mail-merge-using-rails-and-any-ideas/130731 "2008-03-03T04:38:58Z")
When the user clicks a link, i want to merge the current customers details into a word document (\*.doc) and return it to the user as a download. Does anybody have any ideas on what the best way to do it is? I’m racki… --- ## [Render and redirect](https://www.ruby-forum.com/t/render-and-redirect/116496)
**Author:** [@asclepios](https://www.ruby-forum.com/u/asclepios)\ **Replies:** 3\ **Last updated:** [October 10, 2007, 5:02am UTC](https://www.ruby-forum.com/t/render-and-redirect/116496 "2007-10-10T05:02:22Z")
Estoy interesado en el tema de los renders, la verdad he leido mucho sobre el tema pero aun no logro saber la diferencia entre render y redirect (Mi primer inconveniente). Lo que me ha llevado a instruirme sobre el te… --- ## [Date\_select css options](https://www.ruby-forum.com/t/date-select-css-options/106749)
**Author:** [@gabordemeter](https://www.ruby-forum.com/u/gabordemeter)\ **Replies:** 3\ **Last updated:** [June 14, 2007, 3:04am UTC](https://www.ruby-forum.com/t/date-select-css-options/106749 "2007-06-14T03:04:07Z")
Just looked at the Date helper in the rails API and noticed that none of the functions there (i.e. date\_select) allow me to specify html options (i.e. class) for the generated selects. I was wondering how do other gro… --- ## [Trying to upgrade](https://www.ruby-forum.com/t/trying-to-upgrade/92654)
**Author:** [@Warner\_O](https://www.ruby-forum.com/u/Warner_O)\ **Replies:** 3\ **Last updated:** [April 23, 2007, 2:30am UTC](https://www.ruby-forum.com/t/trying-to-upgrade/92654 "2007-04-23T02:30:09Z")
Hey all, I’m trying to upgrade my blog to 4.1, but I’m running into some errors. Here’s the current one: Making scripts executable Checking database Creating initial database /usr/lib/ruby/gems/1.8/gems/activerecord… --- ## [Are id-based keys possible with Globalize?](https://www.ruby-forum.com/t/are-id-based-keys-possible-with-globalize/70223)
**Author:** [@dasch](https://www.ruby-forum.com/u/dasch)\ **Replies:** 3\ **Last updated:** [October 3, 2006, 12:24am UTC](https://www.ruby-forum.com/t/are-id-based-keys-possible-with-globalize/70223 "2006-10-03T00:24:17Z")
Is my understanding correct that Globalize use the base language string as the key when looking up translations? Example: class Product \< ActiveRecord::Base translates :name end Locale.set\_base\_language(‘en-US’) L… --- ## [Namespace & Organisation Conventions](https://www.ruby-forum.com/t/namespace-organisation-conventions/78370)
**Author:** [@ashiro](https://www.ruby-forum.com/u/ashiro)\ **Replies:** 3\ **Last updated:** [March 8, 2006, 4:50pm UTC](https://www.ruby-forum.com/t/namespace-organisation-conventions/78370 "2006-03-08T16:50:35Z")
Hi All I wanted a little advice on the convention for namespace usage and organisation of code. I originally used PHP and often had an “admin” backend that performed the various admin tasks with users, and data The… [Previous page](https://www.ruby-forum.com/top.md?page=982&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=984&per_page=50)