# Top **URL:** https://www.ruby-forum.com/top.md?page=1593 [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:** 1594 --- ## [Removing mixin methods](https://www.ruby-forum.com/t/removing-mixin-methods/152255)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [October 31, 2008, 9:39pm UTC](https://www.ruby-forum.com/t/removing-mixin-methods/152255 "2008-10-31T21:39:44Z")
hi - trying to debug some metaprogramming, i just want to find the methods of an object, and remove all methods created by mixins from other modules. its easy enough to remove the superclass/inheritance chain, mm = … --- ## [Ferret page up to date?](https://www.ruby-forum.com/t/ferret-page-up-to-date/137671)
**Author:** [@taro](https://www.ruby-forum.com/u/taro)\ **Replies:** 1\ **Last updated:** [May 20, 2008, 11:59pm UTC](https://www.ruby-forum.com/t/ferret-page-up-to-date/137671 "2008-05-20T23:59:10Z")
Is the page at http://projects.jkraemer.net/acts\_as\_ferret/ up-to-date as far as setting up aaf? I followed the steps, but have a hard time getting searches to work. After lots of googling and trying other things, now… --- ## [\[Announcement\] Anmeldung Rails-Konferenz online](https://www.ruby-forum.com/t/announcement-anmeldung-rails-konferenz-online/134936)
**Author:** [@Beate\_P](https://www.ruby-forum.com/u/Beate_P)\ **Replies:** 1\ **Last updated:** [April 16, 2008, 4:49pm UTC](https://www.ruby-forum.com/t/announcement-anmeldung-rails-konferenz-online/134936 "2008-04-16T16:49:43Z")
Hallo, kurz eine Werbeeinblendung :slight\_smile: Die Anmeldung zur Rails-Konferenz 2008 in Frankfurt und zu den Workshops am Tag zuvor ist jetzt online. Zu den Workshops: zur Auswahl stehen „Ruby on Rails für Eins… --- ## [Ruby on Rails Carousel?](https://www.ruby-forum.com/t/ruby-on-rails-carousel/126862)
**Author:** [@philthompson](https://www.ruby-forum.com/u/philthompson)\ **Replies:** 1\ **Last updated:** [January 22, 2008, 11:39pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-carousel/126862 "2008-01-22T23:39:16Z")
Hi, Does anyone have any experience using the prototype carousel from here http://prototype-carousel.xilinus.com/ originally from Bill Scott but adapted by Sebastien Gruhier for RoR… The problem is that I can’t get i… --- ## [Can HAML and Liquid Templates Coexist?](https://www.ruby-forum.com/t/can-haml-and-liquid-templates-coexist/126075)
**Author:** [@marstoni](https://www.ruby-forum.com/u/marstoni)\ **Replies:** 1\ **Last updated:** [January 15, 2008, 6:38pm UTC](https://www.ruby-forum.com/t/can-haml-and-liquid-templates-coexist/126075 "2008-01-15T18:38:13Z")
So we’re in the middle of converting all our rhtml to HAML (Love it, simply beautiful) and I was wondering if Liquid Temples by the Leetsoft/Shopify guys can be used at the same time or is it one or the other? I may … --- ## [My AAF tweaks](https://www.ruby-forum.com/t/my-aaf-tweaks/120598)
**Author:** [@Alex\_Neth](https://www.ruby-forum.com/u/Alex_Neth)\ **Replies:** 1\ **Last updated:** [December 12, 2007, 7:16pm UTC](https://www.ruby-forum.com/t/my-aaf-tweaks/120598 "2007-12-12T19:16:28Z")
I have had to fix a few issues with AAF in order to get it working well for myself in a production environment. I’m using the latest “release” version which is 0.4.1: When there is no index in place, every request s… --- ## [A problem 'require'ing](https://www.ruby-forum.com/t/a-problem-requireing/111596)
**Author:** [@simonsaid](https://www.ruby-forum.com/u/simonsaid)\ **Replies:** 7\ **Last updated:** [August 9, 2007, 9:43am UTC](https://www.ruby-forum.com/t/a-problem-requireing/111596 "2007-08-09T09:43:21Z")
successfully used gem to install the classifier library but I get this: irb(main):001:0\> require ‘classifier’ LoadError: no such file to load – classifier from (irb):1:in require' from (irb):1:inKernel#binding’ maybe… --- ## [Highlighting from multiple indexes](https://www.ruby-forum.com/t/highlighting-from-multiple-indexes/109883)
**Author:** [@sithadmin](https://www.ruby-forum.com/u/sithadmin)\ **Replies:** 1\ **Last updated:** [July 20, 2007, 10:31am UTC](https://www.ruby-forum.com/t/highlighting-from-multiple-indexes/109883 "2007-07-20T10:31:15Z")
Hi. I’m searching multiple indexes by passing an array of paths to Index::IndexReader.new(). I get several hits back, and can determine the document id of each. Now I want to fetch highlighted excerpts from a field … --- ## [After\_save question](https://www.ruby-forum.com/t/after-save-question/109573)
**Author:** [@Harm\_de\_Laat](https://www.ruby-forum.com/u/Harm_de_Laat)\ **Replies:** 1\ **Last updated:** [July 17, 2007, 12:07am UTC](https://www.ruby-forum.com/t/after-save-question/109573 "2007-07-17T00:07:23Z")
Hi all, In my model class I need to update an attribute with the ID of the record right after the model object has been saved. I intended to use the after\_save callback for this purpose. I don’t know how to update t… --- ## [Named\_route error with edge 1.2 & theme\_support plugin](https://www.ruby-forum.com/t/named-route-error-with-edge-1-2-theme-support-plugin/80405)
**Author:** [@mattman](https://www.ruby-forum.com/u/mattman)\ **Replies:** 1\ **Last updated:** [January 20, 2007, 1:13pm UTC](https://www.ruby-forum.com/t/named-route-error-with-edge-1-2-theme-support-plugin/80405 "2007-01-20T13:13:49Z")
Hi everyone! Hope all had a good Christmas I’ve just frozen edge rails 1.2 into my vendor/rails dir, and tried launching mongrel to test it, and got this: C:\\Documents and Settings\\Matts\\shop\>mongrel\_rails start \*\* … --- ## [Socket.gethostbyname](https://www.ruby-forum.com/t/socket-gethostbyname/74035)
**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\ **Replies:** 1\ **Last updated:** [November 7, 2006, 10:44am UTC](https://www.ruby-forum.com/t/socket-gethostbyname/74035 "2006-11-07T10:44:16Z")
e$B@\>;3OB9-$G$9!#e(B http://www.atdot.net/~ko1/w3ml/w3ml.cgi/mandiff@ruby/msg/2418 | irb(main):009:0\> Socket.unpack\_sockaddr\_in(Socket.gethostbyname(“210.251.121.214”)\[3\])\[1\] | - “210.251.121.214” | + … --- ## [Perl Junkie: Bad form?](https://www.ruby-forum.com/t/perl-junkie-bad-form/65404)
**Author:** [@SSusrSceo](https://www.ruby-forum.com/u/SSusrSceo)\ **Replies:** 7\ **Last updated:** [August 20, 2006, 4:32pm UTC](https://www.ruby-forum.com/t/perl-junkie-bad-form/65404 "2006-08-20T16:32:49Z")
Ok where do I start? :slight\_smile: A little background… I’ve been declaring up and down for 6 years now I’m going to stop using Perl and start using Ruby. One thing that has always held me back is not having librar… --- ## [Roles edit checkboxes all offset](https://www.ruby-forum.com/t/roles-edit-checkboxes-all-offset/56209)
**Author:** [@wolfmanjm](https://www.ruby-forum.com/u/wolfmanjm)\ **Replies:** 1\ **Last updated:** [March 29, 2006, 4:01am UTC](https://www.ruby-forum.com/t/roles-edit-checkboxes-all-offset/56209 "2006-03-29T04:01:43Z")
I have installed the latest trunk versions of engines/login/user, and am on rails 1.1. I ran rake sync\_permissions to get a few more controllers and actions added. When I go to edit roles user the Permissions checkbo… --- ## [Danish translation of RForum](https://www.ruby-forum.com/t/danish-translation-of-rforum/54169)
**Author:** [@mamatux](https://www.ruby-forum.com/u/mamatux)\ **Replies:** 1\ **Last updated:** [February 25, 2006, 9:30am UTC](https://www.ruby-forum.com/t/danish-translation-of-rforum/54169 "2006-02-25T09:30:33Z")
Hello, I have created a danish translation for RForum based on svn trunk. Interested in merging it in and where can I send it to? Greetings, Gitte W. --- ## [How to make useful contributions to Ruby](https://www.ruby-forum.com/t/how-to-make-useful-contributions-to-ruby/255656)
**Author:** [@Lykos42](https://www.ruby-forum.com/u/Lykos42)\ **Replies:** 0\ **Last updated:** [February 19, 2020, 12:14pm UTC](https://www.ruby-forum.com/t/how-to-make-useful-contributions-to-ruby/255656 "2020-02-19T12:14:20Z")
Hello, I am wondering what one can do to contribute to Ruby. Becoming a core member is far away from how much time I have, besides, it would take years to build up the trust. So that’s not the goal. I have submitted a s… --- ## [Ruby / Python Developer - Vienna - ITsec](https://www.ruby-forum.com/t/ruby-python-developer-vienna-itsec/234756)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [March 27, 2015, 11:34am UTC](https://www.ruby-forum.com/t/ruby-python-developer-vienna-itsec/234756 "2015-03-27T11:34:54Z")
We are Europe’s leading company for IT Security Monitoring and IT Risk Detection as Managed Services, headquartered in Austria with customers in Europe and the Middle East. With our IT Security Services we offer our c… --- ## [Boosting individual token possible?](https://www.ruby-forum.com/t/boosting-individual-token-possible/184627)
**Author:** [@parkurm](https://www.ruby-forum.com/u/parkurm)\ **Replies:** 0\ **Last updated:** [March 5, 2010, 11:33am UTC](https://www.ruby-forum.com/t/boosting-individual-token-possible/184627 "2010-03-05T11:33:29Z")
Hi guys, Situation: There’re lots of pages, and each is attached with certain number of tags. It’s quite similar to delicious.com. For example, the following is a list of pages and their tags, the tag number marked in … --- ## [RubyGems - trouble with .gemrc gempath setting](https://www.ruby-forum.com/t/rubygems-trouble-with-gemrc-gempath-setting/49995)
**Author:** [@Eric\_Landuyt](https://www.ruby-forum.com/u/Eric_Landuyt)\ **Replies:** 0\ **Last updated:** [December 11, 2005, 7:47pm UTC](https://www.ruby-forum.com/t/rubygems-trouble-with-gemrc-gempath-setting/49995 "2005-12-11T19:47:55Z")
Hi guys, I’m having a strange error with RubyGems when specifying a repository in a subdir of my home directory (RubyGems itself was installed globally). First, here is my .bashrc: export RUBYOPT=rubygems (no GEM\_\*… --- ## [How would I model has\_many and also mark one of the 'many' as special?](https://www.ruby-forum.com/t/how-would-i-model-has-many-and-also-mark-one-of-the-many-as-special/229737)
**Author:** [@walterdavis](https://www.ruby-forum.com/u/walterdavis)\ **Replies:** 6\ **Last updated:** [January 16, 2013, 10:38pm UTC](https://www.ruby-forum.com/t/how-would-i-model-has-many-and-also-mark-one-of-the-many-as-special/229737 "2013-01-16T22:38:02Z")
I have an Image class with belongs\_to :attachable, :polymorphic =\> true Titles can have Images, and so can People. In the Person class, I have the apposite relationship: has\_many :images, :as =\> :attachable, :depende… --- ## [Help geting started](https://www.ruby-forum.com/t/help-geting-started/193108)
**Author:** [@neigaard](https://www.ruby-forum.com/u/neigaard)\ **Replies:** 6\ **Last updated:** [August 13, 2010, 3:53pm UTC](https://www.ruby-forum.com/t/help-geting-started/193108 "2010-08-13T15:53:03Z")
Hi I am reading O’Reilly Rails Cookbook, but I can not get the examples working. Here is what I have done so far: rails mytest --database=mysql ruby script/generate migration build\_db –BuildDb class– class BuildDb \<… --- ## [Who caused the view to be rendered](https://www.ruby-forum.com/t/who-caused-the-view-to-be-rendered/180913)
**Author:** [@ralphshnelvar](https://www.ruby-forum.com/u/ralphshnelvar)\ **Replies:** 6\ **Last updated:** [December 31, 2009, 4:41pm UTC](https://www.ruby-forum.com/t/who-caused-the-view-to-be-rendered/180913 "2009-12-31T16:41:19Z")
Newbie here. I placed a debugger statement into a view and I then executed a where command hoping to find which controller caused the view to be rendered. The stack is interesting but does not seem to give me the inf… --- ## [Make an exmpersion simpler](https://www.ruby-forum.com/t/make-an-exmpersion-simpler/179212)
**Author:** [@benol](https://www.ruby-forum.com/u/benol)\ **Replies:** 6\ **Last updated:** [November 20, 2009, 2:07pm UTC](https://www.ruby-forum.com/t/make-an-exmpersion-simpler/179212 "2009-11-20T14:07:16Z")
Any way to make this shorter? list2 \<\< list1 if list1 && !list1.empty? Thanks. --- ## [Query problem](https://www.ruby-forum.com/t/query-problem/146995)
**Author:** [@sunfish](https://www.ruby-forum.com/u/sunfish)\ **Replies:** 6\ **Last updated:** [August 27, 2008, 4:07pm UTC](https://www.ruby-forum.com/t/query-problem/146995 "2008-08-27T16:07:54Z")
Hi I have a following query in my code. GroupUser.find\_by\_sql \[“select user\_id from group\_users where group\_id =?”,6\] and is return me \[#\“1”}\>, #\ **Author:** [@ribes](https://www.ruby-forum.com/u/ribes)\ **Replies:** 6\ **Last updated:** [May 8, 2008, 2:44pm UTC](https://www.ruby-forum.com/t/any-reason-why-this-code-should-not-work-the-ruby-way-p270/137035 "2008-05-08T14:44:42Z") I lifted the following code from The Ruby way and tried to use it. It does not output anything. Do anyone knows why? Thank you Victor ############################## This code adds a count method to the Array class T… --- ## [Recommended RF Front End for USRP](https://www.ruby-forum.com/t/recommended-rf-front-end-for-usrp/78793)
**Author:** [@MSRanganathan](https://www.ruby-forum.com/u/MSRanganathan)\ **Replies:** 6\ **Last updated:** [December 8, 2006, 9:12pm UTC](https://www.ruby-forum.com/t/recommended-rf-front-end-for-usrp/78793 "2006-12-08T21:12:02Z")
Hello! I am a newcomper to SDR. I have scoured the mailing list but I cant find a definitive answer on the following questions (I suppose its been asked but I cant seem to find answers in the archives at any rate): … --- ## [\[OT\] Tables VS divs for form layout](https://www.ruby-forum.com/t/ot-tables-vs-divs-for-form-layout/63438)
**Author:** [@ldk2005](https://www.ruby-forum.com/u/ldk2005)\ **Replies:** 6\ **Last updated:** [June 16, 2006, 10:20am UTC](https://www.ruby-forum.com/t/ot-tables-vs-divs-for-form-layout/63438 "2006-06-16T10:20:13Z")
I’ve been using tables to get my forms to line up. ( I have usually one column for labels, and a column for values ). Should I be using divs instead? I’ve been reading some CSS design books lately. They tend to re… --- ## [Intercommunicate processes](https://www.ruby-forum.com/t/intercommunicate-processes/221772)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [August 1, 2012, 9:20am UTC](https://www.ruby-forum.com/t/intercommunicate-processes/221772 "2012-08-01T09:20:33Z")
Dear list, I would need to communicate two separated gnuradio programs. I tried to use udp\_sink / udp\_source in the same machine but there are many many packets lost. Is there a way to use a kind of sink/source withou… --- ## [Simple noob question about routes](https://www.ruby-forum.com/t/simple-noob-question-about-routes/219590)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 10, 2012, 10:41am UTC](https://www.ruby-forum.com/t/simple-noob-question-about-routes/219590 "2012-05-10T10:41:47Z")
Hi guys, I really thought I had this sorted, but I cant figure this out! I’m building an app (ruby 1.9.3, rails 3.2.2). The app has teams, and in my teams\_controller I want to have a method called apply\_to\_coach\_team,… --- ## [Gnuradio build on Lion OSX 10.7.3 64-bit fails](https://www.ruby-forum.com/t/gnuradio-build-on-lion-osx-10-7-3-64-bit-fails/218433)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [March 31, 2012, 4:50pm UTC](https://www.ruby-forum.com/t/gnuradio-build-on-lion-osx-10-7-3-64-bit-fails/218433 "2012-03-31T16:50:55Z")
Hello, I have following environment: Newest Xcode + homebrew port for other needed software/libs. gr is installed via SVN. When running make I get this problem which I cant pass: Making all in hid Makefile:935: \*\*\* … --- ## [How to write a sorting program](https://www.ruby-forum.com/t/how-to-write-a-sorting-program/214483)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 4, 2011, 7:15pm UTC](https://www.ruby-forum.com/t/how-to-write-a-sorting-program/214483 "2011-12-04T19:15:18Z")
I’m supposed to write my own sorting method for a list of words entered by a user to reappear in alphabetical order without using recursion. I don’t know where to start from or how to go about this… Someone please hel… --- ## [Netbeans6.0 + ruby on rails + mysql5](https://www.ruby-forum.com/t/netbeans6-0-ruby-on-rails-mysql5/204445)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 12, 2011, 11:54am UTC](https://www.ruby-forum.com/t/netbeans6-0-ruby-on-rails-mysql5/204445 "2011-03-12T11:54:09Z")
hey hi everyone, after struggling a lot with MS SQL SERVER 2000 FINALLY IM NOW USING \*netbeans6.0 ruby on rails + mysql5…\* can anyone provide me the best tutorials so that i can create the project n see its … --- ## [Trouble using associations with to\_param](https://www.ruby-forum.com/t/trouble-using-associations-with-to-param/203547)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 22, 2011, 10:23pm UTC](https://www.ruby-forum.com/t/trouble-using-associations-with-to-param/203547 "2011-02-22T22:23:03Z")
When I do this I obtain nil: current\_shipment = current\_entry.shipment The models look like this: class CaCustomsShipment \< ActiveRecord::Base has\_one :ca\_customs\_entry has\_one :entry, :class\_name =\> ‘CaCustoms… --- ## [Undefined method \`+'](https://www.ruby-forum.com/t/undefined-method/203346)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 18, 2011, 4:31pm UTC](https://www.ruby-forum.com/t/undefined-method/203346 "2011-02-18T16:31:30Z")
hey guys the following line of code is producing a "undefined method \`+’: @plays += 1 cheers, Danny --- ## [Nginx memcached setting](https://www.ruby-forum.com/t/nginx-memcached-setting/199447)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [November 23, 2010, 9:54pm UTC](https://www.ruby-forum.com/t/nginx-memcached-setting/199447 "2010-11-23T21:54:34Z")
My server running Nginx and php-fpm for wordpress. Today i installed memcached but i dont know how to setting the memcached thing into conf file. Here is my wordpres conf file server{ listen 80; server… --- ## [Rails 3 remote server startup problem with mongrel\_rails](https://www.ruby-forum.com/t/rails-3-remote-server-startup-problem-with-mongrel-rails/195750)
**Author:** [@adam](https://www.ruby-forum.com/u/adam)\ **Replies:** 4\ **Last updated:** [November 1, 2010, 9:53am UTC](https://www.ruby-forum.com/t/rails-3-remote-server-startup-problem-with-mongrel-rails/195750 "2010-11-01T09:53:41Z")
Hello, I have a weird problem when trying to run my rails 3 app on the remote server. Everything seems to be setup fine and an older app with rails version 2.3.5 is running with no errors. The problem seems to be th… --- ## [Populate default data in tables when object is created](https://www.ruby-forum.com/t/populate-default-data-in-tables-when-object-is-created/191490)
**Author:** [@kinunt](https://www.ruby-forum.com/u/kinunt)\ **Replies:** 4\ **Last updated:** [July 13, 2010, 3:36pm UTC](https://www.ruby-forum.com/t/populate-default-data-in-tables-when-object-is-created/191490 "2010-07-13T15:36:26Z")
Hi, How can I populate a table (create several default objects) after a company (an object) is created. I would use after\_create inside the Company model but I need to populate a lot of data and I think the model is … --- ## [Gr.prefs](https://www.ruby-forum.com/t/gr-prefs/187757)
**Author:** [@Marcus\_DSLeech](https://www.ruby-forum.com/u/Marcus_DSLeech)\ **Replies:** 4\ **Last updated:** [April 29, 2010, 6:12pm UTC](https://www.ruby-forum.com/t/gr-prefs/187757 "2010-04-29T18:12:20Z")
Is there any kind of guide as to how gr.prefs is supposed to be used? Is this functionality going to be deprecated at any point, is there any kind of plan as to how it will be used? – Principal Investigator Shirley… --- ## [Xml from a var](https://www.ruby-forum.com/t/xml-from-a-var/187199)
**Author:** [@bigdaddy71](https://www.ruby-forum.com/u/bigdaddy71)\ **Replies:** 4\ **Last updated:** [April 21, 2010, 12:14am UTC](https://www.ruby-forum.com/t/xml-from-a-var/187199 "2010-04-21T00:14:02Z")
If I form and/or build up xml in a model or controller and assign it to a var how do I get a page to display the xml? --- ## [Dependency warning found on fresh rails 2.3.5 installation](https://www.ruby-forum.com/t/dependency-warning-found-on-fresh-rails-2-3-5-installation/185155)
**Author:** [@ct9a](https://www.ruby-forum.com/u/ct9a)\ **Replies:** 4\ **Last updated:** [April 1, 2010, 6:04am UTC](https://www.ruby-forum.com/t/dependency-warning-found-on-fresh-rails-2-3-5-installation/185155 "2010-04-01T06:04:36Z")
hi guys, I just installed rails 2.3.5 and ruby 1.9 on a new ubuntu karmic koala machine. For some silly reason, when I run “script/server”, I got the following warning… /usr/local/lib/ruby/gems/1.9.1/gems/rails-2.3.… --- ## [JOBS - Ruby on Rails opportunity in New Orleans](https://www.ruby-forum.com/t/jobs-ruby-on-rails-opportunity-in-new-orleans/185999)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [March 30, 2010, 11:02pm UTC](https://www.ruby-forum.com/t/jobs-ruby-on-rails-opportunity-in-new-orleans/185999 "2010-03-30T23:02:40Z")
I am an IT recruiter with TEKsystems. I’m working with a client here in New Orleans that is looking to bring on several entry level Ruby on Rails developers. I’m looking for anyone that is a Ruby novice all the way u… --- ## [Script/server reference wrong version of initializer.rb](https://www.ruby-forum.com/t/script-server-reference-wrong-version-of-initializer-rb/183791)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 4\ **Last updated:** [February 20, 2010, 3:34pm UTC](https://www.ruby-forum.com/t/script-server-reference-wrong-version-of-initializer-rb/183791 "2010-02-20T15:34:28Z")
Hi All, In my Rails app RTS, I specify: RAILS\_GEM\_VERSION = ‘2.3.5’ in \\RTS\\config\\environment.rb I have no Windows environment variable named RAILS\_GEM\_VERSION When I run ruby script/server, I get the error messag… --- ## [How to change a rails app to INstant rails app?](https://www.ruby-forum.com/t/how-to-change-a-rails-app-to-instant-rails-app/181262)
**Author:** [@ralu](https://www.ruby-forum.com/u/ralu)\ **Replies:** 4\ **Last updated:** [January 12, 2010, 2:03am UTC](https://www.ruby-forum.com/t/how-to-change-a-rails-app-to-instant-rails-app/181262 "2010-01-12T02:03:43Z")
i have a rails app , i need to change that app to instant rails app. i have been using Net beans as IDE is der an easy step to do that??? rather creating a new one by copy paste? --- ## [Building a social Networking site](https://www.ruby-forum.com/t/building-a-social-networking-site/174170)
**Author:** [@RubyonRails\_newbie](https://www.ruby-forum.com/u/RubyonRails_newbie)\ **Replies:** 4\ **Last updated:** [August 23, 2009, 4:41am UTC](https://www.ruby-forum.com/t/building-a-social-networking-site/174170 "2009-08-23T04:41:11Z")
Hi everyone. I’m looking to build a social networking type site in Ruby on Rails. I’m running on ruby 1.8.7, and have noticed there is a tutorial available called ‘’RailSpace’’. What I needed to know is, has anyone e… --- ## [Has anyoune tried Red Sun](https://www.ruby-forum.com/t/has-anyoune-tried-red-sun/173196)
**Author:** [@orenshani](https://www.ruby-forum.com/u/orenshani)\ **Replies:** 4\ **Last updated:** [August 5, 2009, 12:43pm UTC](https://www.ruby-forum.com/t/has-anyoune-tried-red-sun/173196 "2009-08-05T12:43:50Z")
Hi All, Have anyone tried the Red Sun Flash Ruby VM? It looks like a great concept, does anyone here have any experience with it? Thanks, Oren --- ## [RJS-Template and link\_to\_remote](https://www.ruby-forum.com/t/rjs-template-and-link-to-remote/172806)
**Author:** [@Drrrrrr](https://www.ruby-forum.com/u/Drrrrrr)\ **Replies:** 4\ **Last updated:** [July 28, 2009, 5:15pm UTC](https://www.ruby-forum.com/t/rjs-template-and-link-to-remote/172806 "2009-07-28T17:15:44Z")
Hi, I am quite new to rails and can’t use any rjs-templates. The problem is, that he can’t use/find the methods in that template e.g. ‘page’ or ‘replace\_html’. I get an error message on these methods. Here’s what I g… --- ## [Named\_scope and its :order function](https://www.ruby-forum.com/t/named-scope-and-its-order-function/171991)
**Author:** [@SSSSSSSSSS\_SSSSSSSS](https://www.ruby-forum.com/u/SSSSSSSSSS_SSSSSSSS)\ **Replies:** 4\ **Last updated:** [July 13, 2009, 11:16pm UTC](https://www.ruby-forum.com/t/named-scope-and-its-order-function/171991 "2009-07-13T23:16:50Z")
Could someone help me to solve my problem?I’m using named\_scope,and there seems to be a little problem… Can I sort a model by another model’s column?For example,I have a “users” table,it has a “value” column.And in … --- ## [Access to private methods from the class level](https://www.ruby-forum.com/t/access-to-private-methods-from-the-class-level/168991)
**Author:** [@farmerss](https://www.ruby-forum.com/u/farmerss)\ **Replies:** 4\ **Last updated:** [May 29, 2009, 5:11am UTC](https://www.ruby-forum.com/t/access-to-private-methods-from-the-class-level/168991 "2009-05-29T05:11:01Z")
Hi, I would like to be able to have something like: A class with a private method “jim” which can be called on objects of the class, when self is the class. i.e. like: class Kam def self.call\_private kam=Kam.new … --- ## [Hash merge question](https://www.ruby-forum.com/t/hash-merge-question/165944)
**Author:** [@random-query](https://www.ruby-forum.com/u/random-query)\ **Replies:** 4\ **Last updated:** [April 20, 2009, 1:33pm UTC](https://www.ruby-forum.com/t/hash-merge-question/165944 "2009-04-20T13:33:12Z")
Hi All, I have 2 hashes like this. h1 = { a1 =\> \[y1, y2, y3\], a2 =\> \[y4, y5, y6\] } h2 = { a2 =\> \[z1, z2, z3\], a3 =\> \[z4, z5, z6\] } And I nedd to merge them into something like this. h = { a1 =\> \[\[y1, y2, y3\] … --- ## [Multiple image upload](https://www.ruby-forum.com/t/multiple-image-upload/160959)
**Author:** [@S\_Athreya](https://www.ruby-forum.com/u/S_Athreya)\ **Replies:** 4\ **Last updated:** [February 23, 2009, 3:23pm UTC](https://www.ruby-forum.com/t/multiple-image-upload/160959 "2009-02-23T15:23:36Z")
Hello all. I want to have a detailed note on implementing multiple image uploading in rails. Thanks in advance. Regards Athreya --- ## [Is there a Ruby/Tk-specific forum/site/group?](https://www.ruby-forum.com/t/is-there-a-ruby-tk-specific-forum-site-group/160723)
**Author:** [@cruby](https://www.ruby-forum.com/u/cruby)\ **Replies:** 4\ **Last updated:** [February 19, 2009, 7:19pm UTC](https://www.ruby-forum.com/t/is-there-a-ruby-tk-specific-forum-site-group/160723 "2009-02-19T19:19:13Z")
Hello all, I’m trying to do non-simple things with Ruby and Tk (on Windows), so is there a better place to ask them? Currently I’m using O’Reilly’s “Mastering Perl/Tk” and only a couple websites, but their informatio… [Previous page](https://www.ruby-forum.com/top.md?page=1592&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1594&per_page=50)