# Top **URL:** https://www.ruby-forum.com/top.md?page=1883 [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:** 1884 --- ## [Is warpedtour.com running on rails?](https://www.ruby-forum.com/t/is-warpedtour-com-running-on-rails/99064)
**Author:** [@Tyler\_P](https://www.ruby-forum.com/u/Tyler_P)\ **Replies:** 3\ **Last updated:** [July 20, 2006, 3:31am UTC](https://www.ruby-forum.com/t/is-warpedtour-com-running-on-rails/99064 "2006-07-20T03:31:02Z")
I can’t figure out for sure, but their URL’s look very Rails-like. Here is an example “http://www.warpedtour.com/event/browse/15”. The company who made the site is http://www.eventrobot.com, but there is very little … --- ## [Extending Rails plugins?](https://www.ruby-forum.com/t/extending-rails-plugins/59789)
**Author:** [@BA\_Baracus](https://www.ruby-forum.com/u/BA_Baracus)\ **Replies:** 3\ **Last updated:** [May 7, 2006, 10:09pm UTC](https://www.ruby-forum.com/t/extending-rails-plugins/59789 "2006-05-07T22:09:37Z")
Gents, I’m using the acts\_as\_taggable rails plugin (not gem), and would like to add some additional methods to it. For example, the find\_tagged\_with methods essentially does a find tag in a list (effectively an OR), w… --- ## [New to Rails/Ruby how to proceed?](https://www.ruby-forum.com/t/new-to-rails-ruby-how-to-proceed/59315)
**Author:** [@gman327](https://www.ruby-forum.com/u/gman327)\ **Replies:** 3\ **Last updated:** [May 3, 2006, 6:56pm UTC](https://www.ruby-forum.com/t/new-to-rails-ruby-how-to-proceed/59315 "2006-05-03T18:56:57Z")
Being a somewhat jaded Java programmer I’ve decided to make an evaluation of Ruby and Rails. I’ve purchased both the Pragmatic books (Programming Ruby, Agile Web D. with Rails) and I’d like to get people’s opinions as… --- ## [Coolest software ("coolest startups" re-asked)](https://www.ruby-forum.com/t/coolest-software-coolest-startups-re-asked/89287)
**Author:** [@Giles\_B](https://www.ruby-forum.com/u/Giles_B)\ **Replies:** 3\ **Last updated:** [March 28, 2006, 10:15pm UTC](https://www.ruby-forum.com/t/coolest-software-coolest-startups-re-asked/89287 "2006-03-28T22:15:37Z")
Asked a little while back about “coolest startups” using Rails, I think it’d have been better had I asked “coolest software.” Besides the obvious (37Signals, Typo, Yakima Herald, Odeo, Measure Map, etc.), I’m just cur… --- ## [Problem with date and date/format](https://www.ruby-forum.com/t/problem-with-date-and-date-format/79581)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [March 12, 2006, 7:05am UTC](https://www.ruby-forum.com/t/problem-with-date-and-date-format/79581 "2006-03-12T07:05:34Z")
i’ve a RubyCocoa app, working well on my computer, but this app crashed on another one the error message being : /Applications/BookmarksMerge.app/Contents/Resources/ThirdParty/date/ format.rb:6: Date is not a class (T… --- ## [Accepting and passing args to find](https://www.ruby-forum.com/t/accepting-and-passing-args-to-find/68940)
**Author:** [@diragor](https://www.ruby-forum.com/u/diragor)\ **Replies:** 3\ **Last updated:** [February 16, 2006, 4:49pm UTC](https://www.ruby-forum.com/t/accepting-and-passing-args-to-find/68940 "2006-02-16T16:49:40Z")
I have a method that I want to accept args like the “find” method does and I need to pass those args along to a find call. in controller action: @projects = Project.find\_allowed(session\[:user\], :order =\> “name”) start… --- ## [What is SwitchTower?](https://www.ruby-forum.com/t/what-is-switchtower/51677)
**Author:** [@spiz](https://www.ruby-forum.com/u/spiz)\ **Replies:** 3\ **Last updated:** [January 5, 2006, 9:51pm UTC](https://www.ruby-forum.com/t/what-is-switchtower/51677 "2006-01-05T21:51:40Z")
What is SwitchTower? SteveT Steve L. Author: Universal Troubleshooting Process courseware Troubleshooting Techniques of the Successful Technologist Rapid Learning: Secret Weapon of the Successful Technologist Webma… --- ## [File uploads with lighttpd-1.4.7 broken?](https://www.ruby-forum.com/t/file-uploads-with-lighttpd-1-4-7-broken/48362)
**Author:** [@mikkel](https://www.ruby-forum.com/u/mikkel)\ **Replies:** 3\ **Last updated:** [November 19, 2005, 6:51pm UTC](https://www.ruby-forum.com/t/file-uploads-with-lighttpd-1-4-7-broken/48362 "2005-11-19T18:51:50Z")
Hi guys, Im doing fileuploads and it works great with webrick…I just installed lighttpd 1.4.7 and ran ruby script/server suecessfully picking up my lighty and fcgi install… however…when I try to upload a file the pro… --- ## [Looking for gnuradio coding style template](https://www.ruby-forum.com/t/looking-for-gnuradio-coding-style-template/241645)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 21, 2015, 5:37am UTC](https://www.ruby-forum.com/t/looking-for-gnuradio-coding-style-template/241645 "2015-04-21T05:37:03Z")
Could someone point me to the right place? Thanks, --- ## [No method error - undefined method](https://www.ruby-forum.com/t/no-method-error-undefined-method/231831)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 3, 2014, 12:45am UTC](https://www.ruby-forum.com/t/no-method-error-undefined-method/231831 "2014-09-03T00:45:07Z")
I thought I had defined the method, but I keep getting an error. Should I just be able to call user.favorite\_places? Would appreciate any help. favorite\_places\_controller.rb class FavoritePlacesController \< Applic… --- ## [\[Rails4\] How to know if a gem is thread safe?](https://www.ruby-forum.com/t/rails4-how-to-know-if-a-gem-is-thread-safe/228884)
**Author:** [@Geoffrey\_Roguelon](https://www.ruby-forum.com/u/Geoffrey_Roguelon)\ **Replies:** 2\ **Last updated:** [May 12, 2013, 9:52am UTC](https://www.ruby-forum.com/t/rails4-how-to-know-if-a-gem-is-thread-safe/228884 "2013-05-12T09:52:00Z")
Hi, With the coming of Rails 4 and the thread safe default configuration. How to know if a gem is compatible with the thread safe option? I guess we could ask to the author but if we read the code, we should see som… --- ## [Ruby Mechanize - Issue in parsing bugzilla page](https://www.ruby-forum.com/t/ruby-mechanize-issue-in-parsing-bugzilla-page/227881)
**Author:** [@rochitsen](https://www.ruby-forum.com/u/rochitsen)\ **Replies:** 2\ **Last updated:** [April 2, 2013, 11:45am UTC](https://www.ruby-forum.com/t/ruby-mechanize-issue-in-parsing-bugzilla-page/227881 "2013-04-02T11:45:02Z")
Hi All, I am setting some search parameters on bugzilla Advanced search page (screenshot attached). Bugzilla allows you to set additional search parameters by clicking the “Add” button which loads the page again and … --- ## [USRP1 block in gnuradio3.6](https://www.ruby-forum.com/t/usrp1-block-in-gnuradio3-6/222011)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 9, 2012, 4:01pm UTC](https://www.ruby-forum.com/t/usrp1-block-in-gnuradio3-6/222011 "2012-08-09T16:01:59Z")
How toinstall USRP1 block in GNU Radio 3.6? cmake version Is UHD source works for USRP1, if yes then How? Is sdr.osmocom works on UHD version USRP2? Thanks Regards Muhammad Junaid removed\_email\_address@domain.inval… --- ## [\-g command line broken in Nginx 1.2.0](https://www.ruby-forum.com/t/g-command-line-broken-in-nginx-1-2-0/219524)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [May 6, 2012, 10:15am UTC](https://www.ruby-forum.com/t/g-command-line-broken-in-nginx-1-2-0/219524 "2012-05-06T10:15:14Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi. It seems a change in configuration parsing done in Nginx 1.2.0 \[1\], broke the -g option. $nginx -p . -c conf/nginx.conf -t -g daemon=off nginx: \[emerg\] unexpected e… --- ## [Questions about fair\_upstream module](https://www.ruby-forum.com/t/questions-about-fair-upstream-module/217826)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 15, 2012, 7:53am UTC](https://www.ruby-forum.com/t/questions-about-fair-upstream-module/217826 "2012-03-15T07:53:56Z")
Hi, I’m actually serving pages using nginx-1.0.13 on fbsd-8.2 amd64 with 3 backends (fbsd-8.2 amd64 with apache-2.2.22) and I’m using the default rr upstream algorithm. I am trying to switch to an algorithm differen… --- ## [Two type of rate limiting for based on IP address](https://www.ruby-forum.com/t/two-type-of-rate-limiting-for-based-on-ip-address/217764)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 12, 2012, 3:47pm UTC](https://www.ruby-forum.com/t/two-type-of-rate-limiting-for-based-on-ip-address/217764 "2012-03-12T15:47:10Z")
Hi all, How can I maintain two rate limit strategies?One for spiders and one for regular users? I can get the IP address list of spiders from http://www.iplists.com/ . Can I separate it by geo? Have people attempte… --- ## [To Access One Class method from Another](https://www.ruby-forum.com/t/to-access-one-class-method-from-another/214805)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [December 12, 2011, 10:26pm UTC](https://www.ruby-forum.com/t/to-access-one-class-method-from-another/214805 "2011-12-12T22:26:16Z")
Hi, I have two classes say, Class One: class WebClient include HTTParty headers ‘text/xml’ format :text def some(type) if type.eql? “data1” headers ‘text/xml’ format :text elsif type.eql? “data2” -------- here… --- ## [Is proxy\_cache\_bypass recaching?](https://www.ruby-forum.com/t/is-proxy-cache-bypass-recaching/214111)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [November 23, 2011, 12:31pm UTC](https://www.ruby-forum.com/t/is-proxy-cache-bypass-recaching/214111 "2011-11-23T12:31:42Z")
Hi all, I have this in my location directive proxy\_cache\_bypass $http\_soon; now I do a curl call to invalidate \[user@ip-10-111 ~\]$ curl “Custom Application Development Software for… --- ## [Alter Config On Startup](https://www.ruby-forum.com/t/alter-config-on-startup/213753)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [November 18, 2011, 6:45pm UTC](https://www.ruby-forum.com/t/alter-config-on-startup/213753 "2011-11-18T18:45:22Z")
Hello, I have a SSL section in my nginx.conf file and I want to start up nginx without SSL enabled. Is this possible without removing the SSL info in the conf file? Thanks, Charlie Posted at Nginx Forum: --- ## [Beginner: has\_many relationship Active Record Associations](https://www.ruby-forum.com/t/beginner-has-many-relationship-active-record-associations/212931)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [October 18, 2011, 2:14pm UTC](https://www.ruby-forum.com/t/beginner-has-many-relationship-active-record-associations/212931 "2011-10-18T14:14:36Z")
Hi There, I got stuck in a Problem with Active Record Associations. There are some Meals and each meal has many sides. But it’s only this single direction - so a side don’t need to belong to the meal. I don’t wanna … --- ## [Rails 3 Validation for special values](https://www.ruby-forum.com/t/rails-3-validation-for-special-values/211843)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [September 14, 2011, 10:36pm UTC](https://www.ruby-forum.com/t/rails-3-validation-for-special-values/211843 "2011-09-14T22:36:17Z")
Hi everybody, I am creating a site, where people can register, but i only want them to register, if they have a legit code. So let’s say I give out the three codes “code1”, “code2” and “code3”. How can I make sure, t… --- ## [Commands for work with database](https://www.ruby-forum.com/t/commands-for-work-with-database/205240)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 1, 2011, 5:22pm UTC](https://www.ruby-forum.com/t/commands-for-work-with-database/205240 "2011-04-01T17:22:59Z")
Hello, can someone help, please, how to work with Active Record? I’m trying under this page -Active Record Query Interface — Ruby on Rails Guides building query on database, but I’m getting errors always, when I try … --- ## [\[Ruby 1.9-Bug#4061\]\[Open\] char class may cause memory leak](https://www.ruby-forum.com/t/ruby-1-9-bug-4061-open-char-class-may-cause-memory-leak/199144)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [November 15, 2010, 5:07pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4061-open-char-class-may-cause-memory-leak/199144 "2010-11-15T17:07:39Z")
Bug #4061: char class may cause memory leak http://redmine.ruby-lang.org/issues/show/4061 起票者: Yusuke E. ステータス: Open, 優先度: Normal 担当者: Yusuke E. ruby -v: ruby 1.9.3dev (2010-11-15 trunk 29800) \[i686-linux\] 遠藤です。 以… --- ## [How can I call my own block from python](https://www.ruby-forum.com/t/how-can-i-call-my-own-block-from-python/198197)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 2\ **Last updated:** [October 30, 2010, 1:37am UTC](https://www.ruby-forum.com/t/how-can-i-call-my-own-block-from-python/198197 "2010-10-30T01:37:11Z")
Hello I am trying to write my own block. I wrote the required files and then worked the below statements sequentially in the terminal -bootstrap -configure -make -make check then at the end I get ran 2 tests in… --- ## [Problems Installing Rails 3 on a new Machine](https://www.ruby-forum.com/t/problems-installing-rails-3-on-a-new-machine/195898)
**Author:** [@nobosh](https://www.ruby-forum.com/u/nobosh)\ **Replies:** 2\ **Last updated:** [October 2, 2010, 6:54pm UTC](https://www.ruby-forum.com/t/problems-installing-rails-3-on-a-new-machine/195898 "2010-10-02T18:54:54Z")
Trying to install rails 3 on a new macbook pro. $ rails -v Could not find bcrypt-ruby-2.1.2 in any of the sources Try running bundle install. $ bundle install . . Installing bcrypt-ruby (2.1.2) with native extensi… --- ## [Re: usrp\_probe fails with AttributeError: 'Param' object has no attribute 'get\_input'](https://www.ruby-forum.com/t/re-usrp-probe-fails-with-attributeerror-param-object-has-no-attribute-get-input/191338)
**Author:** [@jacinda](https://www.ruby-forum.com/u/jacinda)\ **Replies:** 2\ **Last updated:** [August 23, 2010, 1:57pm UTC](https://www.ruby-forum.com/t/re-usrp-probe-fails-with-attributeerror-param-object-has-no-attribute-get-input/191338 "2010-08-23T13:57:19Z")
can you post the warnings? and what version of gnuradio? Sorry - I meant to include that. I’m using Version 3.3.1 (v3.3.1git-30-g278b6db3). There are many multiples of these; this is a sample of the last five. I … --- ## [Re: Setting tx\_gain \> 20 dB =\> no effect? (USRP2, XCVR2450)](https://www.ruby-forum.com/t/re-setting-tx-gain-20-db-no-effect-usrp2-xcvr2450/190639)
**Author:** [@fink](https://www.ruby-forum.com/u/fink)\ **Replies:** 2\ **Last updated:** [June 24, 2010, 7:06pm UTC](https://www.ruby-forum.com/t/re-setting-tx-gain-20-db-no-effect-usrp2-xcvr2450/190639 "2010-06-24T19:06:53Z")
Hi Marcus, you are right. Usually it is a very strong signal. But the specifications talk about 20 dBm tx power. And I receive -13 dBm at a distance near zero. If I am not mistaken, that is a factor of about 2000(?).… --- ## [\[Bug #2605\] test/iconv/test\_option.rb fails](https://www.ruby-forum.com/t/bug-2605-test-iconv-test-option-rb-fails/181587)
**Author:** [@Takahiro\_K](https://www.ruby-forum.com/u/Takahiro_K)\ **Replies:** 2\ **Last updated:** [June 10, 2010, 9:45am UTC](https://www.ruby-forum.com/t/bug-2605-test-iconv-test-option-rb-fails/181587 "2010-06-10T09:45:43Z")
Bug #2605: test/iconv/test\_option.rb fails http://redmine.ruby-lang.org/issues/show/2605 e$B5/I\<\ **Author:** [@Shyamnath](https://www.ruby-forum.com/u/Shyamnath)\ **Replies:** 2\ **Last updated:** [March 31, 2010, 5:26am UTC](https://www.ruby-forum.com/t/feedback-between-blocks/110666 "2010-03-31T05:26:35Z") Hi all, I am trying to incorporate a few modifications to the DBPSK implementation in gnuradio for which I need to implement feedback between the different signal. So my question, is there a clean way to implement fe… --- ## [Bug in ngx\_slab.c?](https://www.ruby-forum.com/t/bug-in-ngx-slab-c/183042)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [February 7, 2010, 9:41am UTC](https://www.ruby-forum.com/t/bug-in-ngx-slab-c/183042 "2010-02-07T09:41:42Z")
Hello, In “ngx\_slab.c”: static ngx\_uint\_t ngx\_slab\_max\_size; \[…\] void ngx\_slab\_init(ngx\_slab\_pool\_t \*pool) { if (ngx\_slab\_max\_size == 0) { Could one be sure, that “ngx\_slab\_max\_size” is always “0”? Maybe better: … --- ## [Rdoc\_osx\_dictionary 1.1.0 Released](https://www.ruby-forum.com/t/rdoc-osx-dictionary-1-1-0-released/182733)
**Author:** [@aguynamedryan](https://www.ruby-forum.com/u/aguynamedryan)\ **Replies:** 2\ **Last updated:** [February 2, 2010, 12:24pm UTC](https://www.ruby-forum.com/t/rdoc-osx-dictionary-1-1-0-released/182733 "2010-02-02T12:24:26Z")
rdoc\_osx\_dictionary version 1.1.0 has been released! http://rubyforge.org/projects/seattlerb rdoc via Apple’s Dictionary.app. Automatically builds and installs an Apple Dictionary with all rdoc nicely formatted. Cha… --- ## [Permutazioni](https://www.ruby-forum.com/t/permutazioni/181607)
**Author:** [@lello107](https://www.ruby-forum.com/u/lello107)\ **Replies:** 2\ **Last updated:** [January 16, 2010, 6:38am UTC](https://www.ruby-forum.com/t/permutazioni/181607 "2010-01-16T06:38:48Z")
Ciao a tutti, Ho questo problema voglio calcolare le combinazioni di una matrice, ovvero: a=\[1,2\] p a.permutation(2).to\_a result \[\[1, 2\], \[2, 1\]\] Ma sbaglio o mancano \[1,1\] e \[2,2\] ??? Grazie Marcello Il giorno… --- ## [Where to I put code accessible in all model?](https://www.ruby-forum.com/t/where-to-i-put-code-accessible-in-all-model/174888)
**Author:** [@AppleII717](https://www.ruby-forum.com/u/AppleII717)\ **Replies:** 2\ **Last updated:** [September 3, 2009, 4:44pm UTC](https://www.ruby-forum.com/t/where-to-i-put-code-accessible-in-all-model/174888 "2009-09-03T16:44:09Z")
Even though I’ve been “playing” with RoR since before 1.0, I’ve never got a good grasp on where you put code! Code or helper method placed in helpers can only be called from views, if I’m not mistaken. Code that is s… --- ## [Ruby/DL - cross-thread violation on rb\_thread\_schedule()](https://www.ruby-forum.com/t/ruby-dl-cross-thread-violation-on-rb-thread-schedule/174054)
**Author:** [@grish](https://www.ruby-forum.com/u/grish)\ **Replies:** 2\ **Last updated:** [August 27, 2009, 12:10pm UTC](https://www.ruby-forum.com/t/ruby-dl-cross-thread-violation-on-rb-thread-schedule/174054 "2009-08-27T12:10:13Z")
I think I’m a little over my head here and was hoping someone more experienced can explain this to me, a novice trying to learn ruby. I’m currently trying to use a win32 DLL to get a live feed of data from a server. W… --- ## [Rails installation does not work on windows](https://www.ruby-forum.com/t/rails-installation-does-not-work-on-windows/174159)
**Author:** [@Arno](https://www.ruby-forum.com/u/Arno)\ **Replies:** 2\ **Last updated:** [August 21, 2009, 4:12pm UTC](https://www.ruby-forum.com/t/rails-installation-does-not-work-on-windows/174159 "2009-08-21T16:12:30Z")
Hi, i wanted to upgrade my rails installation that worked for quite a while. So i did the obvious gem install rails but the fcgi gem fails with an error message Building native extensions. This could take a while… … --- ## [Aptana e code warnings](https://www.ruby-forum.com/t/aptana-e-code-warnings/172716)
**Author:** [@cozzaamara](https://www.ruby-forum.com/u/cozzaamara)\ **Replies:** 2\ **Last updated:** [July 27, 2009, 2:24pm UTC](https://www.ruby-forum.com/t/aptana-e-code-warnings/172716 "2009-07-27T14:24:19Z")
Ciao a tutti, ho un piccolo problema: sto usando Aptana 1.5 per lo sviluppo in Ruby e Rails solo che continuano ad apparirmi fastidiosi warnings accanto ai numeri di linea e sottolineature nel codice che non riesco a … --- ## [Mocking with ironruby](https://www.ruby-forum.com/t/mocking-with-ironruby/168020)
**Author:** [@barby](https://www.ruby-forum.com/u/barby)\ **Replies:** 2\ **Last updated:** [May 16, 2009, 12:47pm UTC](https://www.ruby-forum.com/t/mocking-with-ironruby/168020 "2009-05-16T12:47:18Z")
Caricature is ready to make it’s first steps into the world. It works with the null object pattern and for CLR interop. I still need to do statics for ruby objects etc. but for instance methods etc it should be fine… --- ## [View and css - two floats in div arent level](https://www.ruby-forum.com/t/view-and-css-two-floats-in-div-arent-level/162574)
**Author:** [@scudco](https://www.ruby-forum.com/u/scudco)\ **Replies:** 2\ **Last updated:** [March 11, 2009, 4:30pm UTC](https://www.ruby-forum.com/t/view-and-css-two-floats-in-div-arent-level/162574 "2009-03-11T16:30:11Z")
Im new to rails and html and css. Ive read through tutorials but cant get this to work. I have a navbar which has the site name on the left and then some nav links on the right ( for now the links are just text placeh… --- ## [Searching on a complex attribute in my model](https://www.ruby-forum.com/t/searching-on-a-complex-attribute-in-my-model/160920)
**Author:** [@naijaguy](https://www.ruby-forum.com/u/naijaguy)\ **Replies:** 2\ **Last updated:** [February 21, 2009, 1:31am UTC](https://www.ruby-forum.com/t/searching-on-a-complex-attribute-in-my-model/160920 "2009-02-21T01:31:35Z")
Here is part of my User class: has\_many :permissions has\_many :roles, :through =\> :permissions This works very well, and I have a handy convenience method: def has\_role?(name) self.roles.find\_by\_name(name) ? true : … --- ## [Fwd: Basic problem installing GSSM](https://www.ruby-forum.com/t/fwd-basic-problem-installing-gssm/158747)
**Author:** [@JosSSSS\_Carlos\_R](https://www.ruby-forum.com/u/JosSSSS_Carlos_R)\ **Replies:** 2\ **Last updated:** [January 27, 2009, 6:20pm UTC](https://www.ruby-forum.com/t/fwd-basic-problem-installing-gssm/158747 "2009-01-27T18:20:11Z")
Thanks for your help, Steve. It was what I was looking for. Now, when I try to demod traffic, in the last step when I try to start the gssm\_usrp.py script, it gives me the following error: wsn@wsn-desktop:~/Escritori… --- ## [How to retain values](https://www.ruby-forum.com/t/how-to-retain-values/158459)
**Author:** [@anil123](https://www.ruby-forum.com/u/anil123)\ **Replies:** 2\ **Last updated:** [January 23, 2009, 6:59pm UTC](https://www.ruby-forum.com/t/how-to-retain-values/158459 "2009-01-23T18:59:35Z")
Hi all, am new to Ruby world. My problem is, I have 4 text fields,i wrote the validations for that like if blank? etc… I filled 3 fields then clicked the submit button, it displayed fine the error that “please ente… --- ## [Order by size desc](https://www.ruby-forum.com/t/order-by-size-desc/158302)
**Author:** [@perezda](https://www.ruby-forum.com/u/perezda)\ **Replies:** 2\ **Last updated:** [January 22, 2009, 12:57am UTC](https://www.ruby-forum.com/t/order-by-size-desc/158302 "2009-01-22T00:57:17Z")
ok so i am trying to order the results by the total size in a desc order, here is what i have so far and its not working def show @reports = Report.find(:all, :group =\> ‘user\_id’, :order =\> ‘user\_id.size desc’ ) end … --- ## [Problem while i submit the form](https://www.ruby-forum.com/t/problem-while-i-submit-the-form/157981)
**Author:** [@newb](https://www.ruby-forum.com/u/newb)\ **Replies:** 2\ **Last updated:** [January 17, 2009, 12:26pm UTC](https://www.ruby-forum.com/t/problem-while-i-submit-the-form/157981 "2009-01-17T12:26:44Z")
Hi In my form i m using link\_to helper to pass the user\_id and user\_type.like below i used \<%= link\_to(‘assign’,{ :action =\> :privilege\_assign,:id =\> user.id, :type =\> “1” } ) -%\> it passes like below http://192.16… --- ## [Amalgalite 0.6.0 Released](https://www.ruby-forum.com/t/amalgalite-0-6-0-released/157473)
**Author:** [@jeremyheiler](https://www.ruby-forum.com/u/jeremyheiler)\ **Replies:** 2\ **Last updated:** [January 12, 2009, 1:54am UTC](https://www.ruby-forum.com/t/amalgalite-0-6-0-released/157473 "2009-01-12T01:54:12Z")
amalgalite version 0.6.0 has been released. gem install amalgalite http://copiousfreetime.rubyforge.org/amalgalite/ Amalgalite embeds the SQLite database engine in a ruby extension. There is no need to install SQLi… --- ## [Rubygems environment in vista](https://www.ruby-forum.com/t/rubygems-environment-in-vista/155975)
**Author:** [@taylorstrait](https://www.ruby-forum.com/u/taylorstrait)\ **Replies:** 2\ **Last updated:** [December 18, 2008, 8:02pm UTC](https://www.ruby-forum.com/t/rubygems-environment-in-vista/155975 "2008-12-18T20:02:41Z")
I’m having trouble loading RubyGems into my Vista32 environment. It will only run from ruby/bin. See below: C:\\Rails\\rails\_apps\>gem -v The filename, directory name, or volume label syntax is incorrect. C:\\Rails\\rai… --- ## [Order of rooms](https://www.ruby-forum.com/t/order-of-rooms/152941)
**Author:** [@Janka](https://www.ruby-forum.com/u/Janka)\ **Replies:** 2\ **Last updated:** [November 10, 2008, 2:14pm UTC](https://www.ruby-forum.com/t/order-of-rooms/152941 "2008-11-10T14:14:15Z")
Hi, Ive got one trouble. Ive got order of rooms(order by id), but I\`m choosing available one, after that I would like to send the room, which was taken on the last place. Something like this I have: 1.room(id = 1) 2.… --- ## [Integration with plone site--insane?](https://www.ruby-forum.com/t/integration-with-plone-site-insane/152430)
**Author:** [@rpardee](https://www.ruby-forum.com/u/rpardee)\ **Replies:** 2\ **Last updated:** [November 4, 2008, 5:20pm UTC](https://www.ruby-forum.com/t/integration-with-plone-site-insane/152430 "2008-11-04T17:20:24Z")
Hey All, My group has a plone-based public web portal thingy that a contractor provides for us, w/all the usual CMS goodies (contacts; news items, hierarchical folder structure, etc.). Quite independently of that, th… --- ## [String Comparison Problems](https://www.ruby-forum.com/t/string-comparison-problems/151912)
**Author:** [@mdrisser](https://www.ruby-forum.com/u/mdrisser)\ **Replies:** 2\ **Last updated:** [October 28, 2008, 1:57am UTC](https://www.ruby-forum.com/t/string-comparison-problems/151912 "2008-10-28T01:57:35Z")
Hi All, I’m having a baffling problem with string comparisons in Ruby. The following code just does not act as expected. measures\_full = {‘PROP 1A’=\>‘Safe, Reliable High-Speed Train Bond Act’, ‘PROP 2’ =\>‘Standards … --- ## [Fixes to GNU Radio install process on Fedora 9](https://www.ruby-forum.com/t/fixes-to-gnu-radio-install-process-on-fedora-9/149078)
**Author:** [@raulsanchez](https://www.ruby-forum.com/u/raulsanchez)\ **Replies:** 2\ **Last updated:** [September 20, 2008, 9:41am UTC](https://www.ruby-forum.com/t/fixes-to-gnu-radio-install-process-on-fedora-9/149078 "2008-09-20T09:41:17Z")
Hello, Please, could someone update the installation instructions for Fedora available at http://gnuradio.org/trac/wiki/FedoraInstall. The second “yum” command (the large one) must include “python-devel”, at least fo… --- ## [Kind\_of? problem](https://www.ruby-forum.com/t/kind-of-problem/148774)
**Author:** [@stefan8107](https://www.ruby-forum.com/u/stefan8107)\ **Replies:** 2\ **Last updated:** [September 17, 2008, 8:13am UTC](https://www.ruby-forum.com/t/kind-of-problem/148774 "2008-09-17T08:13:33Z")
Hi guys, I was on the way of running RSpec in IronRuby. After some hacks I was able to run basic specs. However I came up to a problem that “before :each” was not called in IronRuby. After some digging I was able to… [Previous page](https://www.ruby-forum.com/top.md?page=1882&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1884&per_page=50)