# Top **URL:** https://www.ruby-forum.com/top.md?page=1147 [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:** 1148 --- ## [Question1 Cucumber Rails](https://www.ruby-forum.com/t/question1-cucumber-rails/222524)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [September 1, 2012, 1:07pm UTC](https://www.ruby-forum.com/t/question1-cucumber-rails/222524 "2012-09-01T13:07:58Z")
can we write multiple background in one feature file…? can we write multiple feature in one feature file…? --- ## [Flowgraph stopped after few minutes](https://www.ruby-forum.com/t/flowgraph-stopped-after-few-minutes/221559)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [August 1, 2012, 9:21am UTC](https://www.ruby-forum.com/t/flowgraph-stopped-after-few-minutes/221559 "2012-08-01T09:21:43Z")
Dear list, I have a simple flowgraph with two branches, with different delays that are joined at the end. Imagine a topblock with A,B,C,D blocks. A is connected to B and C. B and C are connected to D. A and D are sink… --- ## [Autoindex module extension](https://www.ruby-forum.com/t/autoindex-module-extension/216496)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [February 8, 2012, 1:31am UTC](https://www.ruby-forum.com/t/autoindex-module-extension/216496 "2012-02-08T01:31:20Z")
Hello, I have written an extension for the Autoindex module that adds two new directives. I’ve included the patch against the latest 1.1.14 version of nginx, as well as the documentation for the Wiki. Max autoindex… --- ## [Please tell me about recommend GPS antena and High Frequency Amplifier](https://www.ruby-forum.com/t/please-tell-me-about-recommend-gps-antena-and-high-frequency-amplifier/214637)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 8, 2011, 10:09pm UTC](https://www.ruby-forum.com/t/please-tell-me-about-recommend-gps-antena-and-high-frequency-amplifier/214637 "2011-12-08T22:09:02Z")
Hi,all. I want to receive GPS L1 signal.and want to analyze location data in PC Now I use$B!!(Bfollowing GPS antena USRPN200 and DBSRX2. however, GPS signal’s amplitude is very small. Ican’t see gps signal in FFT Th… --- ## [Custom Method not running](https://www.ruby-forum.com/t/custom-method-not-running/212959)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [October 19, 2011, 4:39pm UTC](https://www.ruby-forum.com/t/custom-method-not-running/212959 "2011-10-19T16:39:48Z")
Hello, Why this code is not running, anyone ? def dictionary\_sort arr return arr if arr.length \<=1 middle = arr.pop less = arr.select{|x| x.downcase \< middle.downcase} more = arr.select{|x| x.downcase \>= middle.dow… --- ## [Rewrite](https://www.ruby-forum.com/t/rewrite/208630)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [June 23, 2011, 1:56am UTC](https://www.ruby-forum.com/t/rewrite/208630 "2011-06-23T01:56:25Z")
Hello, i want rewrite my website Blog Sites. At moment the Sites are blog.html?id=. I try to rewrite from article-.html to the site blog.html?id=. Im not sure i understand the rewrite docu correct, i has the follow … --- ## [Forms with nested attributes](https://www.ruby-forum.com/t/forms-with-nested-attributes/204682)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 21, 2011, 11:59am UTC](https://www.ruby-forum.com/t/forms-with-nested-attributes/204682 "2011-03-21T11:59:42Z")
Hi all, A bit stuck with a complex form. I’ve 2 models, events and bands. bands have many events, and events have many bands, so… they’re related with a has\_and\_belongs\_to\_many, with the appropriate joining table. I… --- ## [Trying to install ruby-gtk2 on ubuntu 9.10](https://www.ruby-forum.com/t/trying-to-install-ruby-gtk2-on-ubuntu-9-10/188741)
**Author:** [@Michel\_Revesche](https://www.ruby-forum.com/u/Michel_Revesche)\ **Replies:** 4\ **Last updated:** [May 18, 2010, 9:03am UTC](https://www.ruby-forum.com/t/trying-to-install-ruby-gtk2-on-ubuntu-9-10/188741 "2010-05-18T09:03:34Z")
I didn’t find the gtk2 library on the ubuntu repositories and searching with google was not successful. So I downloaded the source code on sourceforge and tried to compile. The first step of the process : ruby extcon… --- ## [Applicazioni web 3d](https://www.ruby-forum.com/t/applicazioni-web-3d/184116)
**Author:** [@alesc](https://www.ruby-forum.com/u/alesc)\ **Replies:** 4\ **Last updated:** [February 26, 2010, 11:16am UTC](https://www.ruby-forum.com/t/applicazioni-web-3d/184116 "2010-02-26T11:16:19Z")
ci sono i primi plugin per fare siti web 3d… chi ha voglia di provare? --- ## [Array.assoc](https://www.ruby-forum.com/t/array-assoc/178987)
**Author:** [@ralphshnelvar](https://www.ruby-forum.com/u/ralphshnelvar)\ **Replies:** 4\ **Last updated:** [November 15, 2009, 10:20am UTC](https://www.ruby-forum.com/t/array-assoc/178987 "2009-11-15T10:20:17Z")
If I want to find the source to the Class Array … specifically Array.assoc … where would I look? --- ## [Garbage collection oddities](https://www.ruby-forum.com/t/garbage-collection-oddities/172548)
**Author:** [@dgm](https://www.ruby-forum.com/u/dgm)\ **Replies:** 4\ **Last updated:** [July 28, 2009, 3:16am UTC](https://www.ruby-forum.com/t/garbage-collection-oddities/172548 "2009-07-28T03:16:24Z")
Given this code: class WatchMeDie def self.finalizer proc do |id| puts “Finalized #{id}” end end def initialize ObjectSpace.define\_finalizer self, &WatchMeDie.finalizer end end a = WatchMeDie.new a = nil GC.… --- ## [Two destroy methods with different behavior for the model](https://www.ruby-forum.com/t/two-destroy-methods-with-different-behavior-for-the-model/168554)
**Author:** [@term](https://www.ruby-forum.com/u/term)\ **Replies:** 4\ **Last updated:** [May 29, 2009, 1:31pm UTC](https://www.ruby-forum.com/t/two-destroy-methods-with-different-behavior-for-the-model/168554 "2009-05-29T13:31:32Z")
I want to have two destroy methods for my model. First method must be a “classic” destroy method — find a record and destroy it. “Delete Forever” link in the view. Second method must find a record and mark it as delet… --- ## [MacPorts](https://www.ruby-forum.com/t/macports/165210)
**Author:** [@Logan\_B](https://www.ruby-forum.com/u/Logan_B)\ **Replies:** 4\ **Last updated:** [April 11, 2009, 4:41am UTC](https://www.ruby-forum.com/t/macports/165210 "2009-04-11T04:41:40Z")
I’m trying to help a friend get set up with JRuby. He made a b-line for the MacPorts method of installing (as per the Getting Started wiki page). Some things to note about the experience: The MacPorts version of JRub… --- ## [Nginx-0.7.48](https://www.ruby-forum.com/t/nginx-0-7-48/164826)
**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\ **Replies:** 4\ **Last updated:** [April 7, 2009, 1:45am UTC](https://www.ruby-forum.com/t/nginx-0-7-48/164826 "2009-04-07T01:45:03Z")
Changes with nginx 0.7.48 06 Apr 2009 \*) Feature: the "proxy\_cache\_key" directive. \*) Bugfix: now nginx takes into account the "X-Accel-Expires", "Expires", and "Cache-Control… --- ## [Ordering of messages in error\_messages\_for](https://www.ruby-forum.com/t/ordering-of-messages-in-error-messages-for/162398)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 4\ **Last updated:** [March 26, 2009, 6:36pm UTC](https://www.ruby-forum.com/t/ordering-of-messages-in-error-messages-for/162398 "2009-03-26T18:36:24Z")
Is there any way to control the ordering of the error messages in the output of error\_messages\_for()? I want to make the error messages match the order of the form elements in my form, and although the validates\_prese… --- ## [Multiple Ruby versions for testing](https://www.ruby-forum.com/t/multiple-ruby-versions-for-testing/155499)
**Author:** [@james-calivar](https://www.ruby-forum.com/u/james-calivar)\ **Replies:** 4\ **Last updated:** [December 14, 2008, 4:39am UTC](https://www.ruby-forum.com/t/multiple-ruby-versions-for-testing/155499 "2008-12-14T04:39:36Z")
Hi list, I’m trying to test a gem (managed with Hoe) on my Ubuntu machine. The Ruby from the Ubuntu repos is 1.8.7, but the last version I tested this gem on was 1.8.6, where all the tests pass. Now some of the test… --- ## [Expected "with" matches received "with" in error message](https://www.ruby-forum.com/t/expected-with-matches-received-with-in-error-message/152403)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 4\ **Last updated:** [November 3, 2008, 5:01pm UTC](https://www.ruby-forum.com/t/expected-with-matches-received-with-in-error-message/152403 "2008-11-03T17:01:40Z")
I am trying to spec a controller that sets up a page to add two instances of an object to another (many to many :through). In my controller\_spec, I have the following statements: Student.should\_receive(:new).and\_ret… --- ## [Which version of Linux is the most convenient, SuSE or Fedora or](https://www.ruby-forum.com/t/which-version-of-linux-is-the-most-convenient-suse-or-fedora-or/137077)
**Author:** [@Zhenghao\_Zhang](https://www.ruby-forum.com/u/Zhenghao_Zhang)\ **Replies:** 4\ **Last updated:** [May 9, 2008, 6:34am UTC](https://www.ruby-forum.com/t/which-version-of-linux-is-the-most-convenient-suse-or-fedora-or/137077 "2008-05-09T06:34:00Z")
Hi, I am new to GNU radio and I was wondering which version of Linux you use. Is it SuSE or Fedora? I just want to know which is the most popular version of Linux for gnu radio such that I would have less problems wo… --- ## [\[Q\] bug in mocks or user error?](https://www.ruby-forum.com/t/q-bug-in-mocks-or-user-error/133206)
**Author:** [@cremes](https://www.ruby-forum.com/u/cremes)\ **Replies:** 4\ **Last updated:** [March 28, 2008, 7:48pm UTC](https://www.ruby-forum.com/t/q-bug-in-mocks-or-user-error/133206 "2008-03-28T19:48:51Z")
I’m trying to use a mock to return a hash so that #each\_pair can process it. I can’t get it to work. Whatever I return to #each\_pair is ignored and the block never gets executed. Here’s an example illustrating the pro… --- ## [Using group in with find in an ActiveRecord appropriately](https://www.ruby-forum.com/t/using-group-in-with-find-in-an-activerecord-appropriately/186764)
**Author:** [@rob](https://www.ruby-forum.com/u/rob)\ **Replies:** 4\ **Last updated:** [March 1, 2008, 10:16pm UTC](https://www.ruby-forum.com/t/using-group-in-with-find-in-an-activerecord-appropriately/186764 "2008-03-01T22:16:57Z")
I’m playing around with the Practical Rails Projects code, and was attempting to make a change for graphing data differently using groupings. Basically the code went from: total\_weight = @exercise.activities.collect … --- ## [Multiple simultaneous top blocks?](https://www.ruby-forum.com/t/multiple-simultaneous-top-blocks/129241)
**Author:** [@kshitij](https://www.ruby-forum.com/u/kshitij)\ **Replies:** 4\ **Last updated:** [February 15, 2008, 7:58pm UTC](https://www.ruby-forum.com/t/multiple-simultaneous-top-blocks/129241 "2008-02-15T19:58:40Z")
Hi, For an application I needed to import some data into my module and then packetize it. The data being quite large, comes from a file. My problem is that multiple instances of top\_block aren’t allowed, so once … --- ## [Ruby syntax question](https://www.ruby-forum.com/t/ruby-syntax-question/128085)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [February 5, 2008, 1:00pm UTC](https://www.ruby-forum.com/t/ruby-syntax-question/128085 "2008-02-05T13:00:44Z")
Hi, While debugging some ruby-code, I found a mis-typed construct like the following, which looks like a syntax error to me, but when you run it in irb it evaluates to nil and does NOT raise an error: x = def puts… --- ## [Clear persistent model associations for objects in session](https://www.ruby-forum.com/t/clear-persistent-model-associations-for-objects-in-session/127966)
**Author:** [@costi](https://www.ruby-forum.com/u/costi)\ **Replies:** 4\ **Last updated:** [February 3, 2008, 10:32pm UTC](https://www.ruby-forum.com/t/clear-persistent-model-associations-for-objects-in-session/127966 "2008-02-03T22:32:09Z")
I have an order form that is comprised of a lot of :has\_many and :has\_one associations. I want to load the object into the session, with all associations and edit it. I want the whole submission process to be done ato… --- ## [Serveur de production et fichiers log sous Mongrel Cluster](https://www.ruby-forum.com/t/serveur-de-production-et-fichiers-log-sous-mongrel-cluster/120194)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 4\ **Last updated:** [November 15, 2007, 9:32pm UTC](https://www.ruby-forum.com/t/serveur-de-production-et-fichiers-log-sous-mongrel-cluster/120194 "2007-11-15T21:32:59Z")
Bonjour, J’utilise Mongrel Cluster et je commence à faire un production.log assez lourd et j’aimerais une technique élégante pour supprimer ou tronquer ce fichier de manière périodique. Je pourrais faire un cron mais… --- ## [Methode destroy d'un model parent pas très helpful](https://www.ruby-forum.com/t/methode-destroy-dun-model-parent-pas-tra-s-helpful/119729)
**Author:** [@JSSSSrSSSSmy\_Dierx](https://www.ruby-forum.com/u/JSSSSrSSSSmy_Dierx)\ **Replies:** 4\ **Last updated:** [November 10, 2007, 12:57pm UTC](https://www.ruby-forum.com/t/methode-destroy-dun-model-parent-pas-tra-s-helpful/119729 "2007-11-10T12:57:17Z")
Bonjour, J’ai un objet parent avec une relation has\_one sur un objet enfant. Si je fais : parent = Parent.find\_by\_id 1 parent.enfant.id # l’enfant existe déjà j’obtiens bien l’id de l’enfant, jusque là tout va… --- ## [Virtual Pages via Extension](https://www.ruby-forum.com/t/virtual-pages-via-extension/119682)
**Author:** [@mahadewa](https://www.ruby-forum.com/u/mahadewa)\ **Replies:** 4\ **Last updated:** [November 9, 2007, 3:28pm UTC](https://www.ruby-forum.com/t/virtual-pages-via-extension/119682 "2007-11-09T15:28:02Z")
I’m about to start work on an extension where I need to create my own virtual page type. I’m more than a little confused about them and am not sure where to start. (As I leave charted waters, my map just reads: “The… --- ## [Copy/Move extension](https://www.ruby-forum.com/t/copy-move-extension/116960)
**Author:** [@chrisbotor](https://www.ruby-forum.com/u/chrisbotor)\ **Replies:** 4\ **Last updated:** [October 12, 2007, 2:17pm UTC](https://www.ruby-forum.com/t/copy-move-extension/116960 "2007-10-12T14:17:41Z")
Hello, I downloaded and installed the copy/move extension according to the instructions at http://darcs.bigchieflabs.com/radiant/extensions/ copy\_move/rdoc/, I tried in 0.6.2 and 0.6.3 and in neither case can I see t… --- ## [Reorganization of gnuradio-examples in trunk r6279](https://www.ruby-forum.com/t/reorganization-of-gnuradio-examples-in-trunk-r6279/113704)
**Author:** [@jconley](https://www.ruby-forum.com/u/jconley)\ **Replies:** 4\ **Last updated:** [September 4, 2007, 11:07pm UTC](https://www.ruby-forum.com/t/reorganization-of-gnuradio-examples-in-trunk-r6279/113704 "2007-09-04T23:07:37Z")
All, As of revision 6279 of the GNU Radio trunk software, the gnuradio-examples hierarchy has undergone some reorganization. First, a new top-level component has been created, ‘gr-utils’, to hold many of the commonly… --- ## [Ruby for MMORPG Scripting](https://www.ruby-forum.com/t/ruby-for-mmorpg-scripting/108845)
**Author:** [@TongKe\_Xue](https://www.ruby-forum.com/u/TongKe_Xue)\ **Replies:** 4\ **Last updated:** [July 8, 2007, 7:50pm UTC](https://www.ruby-forum.com/t/ruby-for-mmorpg-scripting/108845 "2007-07-08T19:50:44Z")
Hey Everyone, I’m working on a massive simulation project (like worldforge). I need to be able to allow users to script objects in the world. I am thinking of ussing Ruby as my scripting language of choice. However: … --- ## [Rails tidy](https://www.ruby-forum.com/t/rails-tidy/106714)
**Author:** [@mark](https://www.ruby-forum.com/u/mark)\ **Replies:** 4\ **Last updated:** [June 14, 2007, 5:41am UTC](https://www.ruby-forum.com/t/rails-tidy/106714 "2007-06-14T05:41:22Z")
Hi, I am looking at using Tidy to clean up some html, but having a few problems running it. The gem seems to be installed ok, But according to the rDoc I need to give the path of tidylib.so e.g. Tidy.path = ‘/usr/l… --- ## [Upload Videos](https://www.ruby-forum.com/t/upload-videos/104633)
**Author:** [@xevi\_costa](https://www.ruby-forum.com/u/xevi_costa)\ **Replies:** 4\ **Last updated:** [May 21, 2007, 9:10am UTC](https://www.ruby-forum.com/t/upload-videos/104633 "2007-05-21T09:10:20Z")
Saludos gente! Mi problemilla es que estoy haciendo una aplicacion en la que me interesa que el uruario pueda subir archivos de tipo video. Soy novato en RoR y no se demasiado bien como hacerlo, he estado mirando el… --- ## [What distributed storage are you using?](https://www.ruby-forum.com/t/what-distributed-storage-are-you-using/103896)
**Author:** [@Philippe\_J](https://www.ruby-forum.com/u/Philippe_J)\ **Replies:** 4\ **Last updated:** [May 11, 2007, 11:56pm UTC](https://www.ruby-forum.com/t/what-distributed-storage-are-you-using/103896 "2007-05-11T23:56:34Z")
Hey all, I’ve been using NFS for some months now to share user-uploaded files on a Rails-based music community site. The files are mainly MP3 and images. I’m currently investigating alternative systems to share the fi… --- ## [What's a Mutex and how do I use it?](https://www.ruby-forum.com/t/whats-a-mutex-and-how-do-i-use-it/103047)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [May 1, 2007, 10:58pm UTC](https://www.ruby-forum.com/t/whats-a-mutex-and-how-do-i-use-it/103047 "2007-05-01T22:58:57Z")
Mutex seems very powerful and something I could use eventually as I better my understanding of ruby. Thus far, I haven’t found the documentation verbose enough for me to grasp the concept of it. Could anyone try their… --- ## [Alguien ha compilado FreeImage en PPC?](https://www.ruby-forum.com/t/alguien-ha-compilado-freeimage-en-ppc/86759)
**Author:** [@Marze](https://www.ruby-forum.com/u/Marze)\ **Replies:** 4\ **Last updated:** [February 25, 2007, 7:24pm UTC](https://www.ruby-forum.com/t/alguien-ha-compilado-freeimage-en-ppc/86759 "2007-02-25T19:24:31Z")
Alguien ha compilado FreeImage en PPC? lo estoy intentando pero no lo consigo ppc 10.4.8 --- ## [Email del rails-es](https://www.ruby-forum.com/t/email-del-rails-es/77026)
**Author:** [@ol1barn3s](https://www.ruby-forum.com/u/ol1barn3s)\ **Replies:** 4\ **Last updated:** [November 27, 2006, 6:24pm UTC](https://www.ruby-forum.com/t/email-del-rails-es/77026 "2006-11-27T18:24:09Z")
buenas, cual es la dirección de email para apuntarme a lista y ricibir los emails directamente? la he buscado en la lista y en la web y no la encuentro… :stuck\_out\_tongue: saludos, Oliver --- ## [Does delete\_all do one DELETE statement or several?](https://www.ruby-forum.com/t/does-delete-all-do-one-delete-statement-or-several/74200)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 4\ **Last updated:** [November 1, 2006, 5:50pm UTC](https://www.ruby-forum.com/t/does-delete-all-do-one-delete-statement-or-several/74200 "2006-11-01T17:50:45Z")
AR 1.14.4 SQL Server 2000 (via ODBC) I have two objects TargetList and Target where TargetList has\_many Targets. Somewhere in the TargetList object, I issue the command targets.delete\_all For 213 targets, this take… --- ## [Accessing LDAP jpegPhoto attribute in Ruby](https://www.ruby-forum.com/t/accessing-ldap-jpegphoto-attribute-in-ruby/69665)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [October 10, 2006, 5:21pm UTC](https://www.ruby-forum.com/t/accessing-ldap-jpegphoto-attribute-in-ruby/69665 "2006-10-10T17:21:40Z")
Hi everyone, In writing my Ruby LDAP application, I’m able (with activeldap) to access any ldap attribute I need - except binary ones. user.uid, for instance would get me the userid of the user. But user.jpegPhoto yie… --- ## [Is Truer Coding Nirvana Possible?](https://www.ruby-forum.com/t/is-truer-coding-nirvana-possible/99865)
**Author:** [@joe](https://www.ruby-forum.com/u/joe)\ **Replies:** 4\ **Last updated:** [August 30, 2006, 5:01am UTC](https://www.ruby-forum.com/t/is-truer-coding-nirvana-possible/99865 "2006-08-30T05:01:55Z")
I’ve been web developing for a long time, and last week it felt like the final piece of the puzzle finally fell into place for me with Markaby (no more angle brackets, slashes, closing tags, quotes, etc. Yay!) to reac… --- ## [Do i need multiple mongrel instances for good performance?](https://www.ruby-forum.com/t/do-i-need-multiple-mongrel-instances-for-good-performance/102025)
**Author:** [@chris](https://www.ruby-forum.com/u/chris)\ **Replies:** 4\ **Last updated:** [August 15, 2006, 2:10pm UTC](https://www.ruby-forum.com/t/do-i-need-multiple-mongrel-instances-for-good-performance/102025 "2006-08-15T14:10:37Z")
I have developed a rails application for my company. It will be used by upto 3o people at a time. I have just read that Mongrel will only process 1 request at a time (rails is only in 1 controller at a time). Does t… --- ## [\[ANN\] yhtml plugin](https://www.ruby-forum.com/t/ann-yhtml-plugin/99913)
**Author:** [@wycats](https://www.ruby-forum.com/u/wycats)\ **Replies:** 4\ **Last updated:** [July 27, 2006, 8:06pm UTC](https://www.ruby-forum.com/t/ann-yhtml-plugin/99913 "2006-07-27T20:06:22Z")
I have released a yhtml plugin, which is available at http://http://svn.visualjquery.com/admin\_console/trunk/admin\_console/vendor/plugins/yhtml You can also get my other plugins, specificlly: the pre-alpha administrat… --- ## [File\_column](https://www.ruby-forum.com/t/file-column/94364)
**Author:** [@scott](https://www.ruby-forum.com/u/scott)\ **Replies:** 4\ **Last updated:** [May 2, 2006, 1:04pm UTC](https://www.ruby-forum.com/t/file-column/94364 "2006-05-02T13:04:44Z")
Gi, Im attempting to use the file column plugin, but having a few problems. In quote.rb I have class Quote \< ActiveRecord::Base file\_column :image has\_one :project end then In my \_form.rhtml, I have Quote file \<%… --- ## [Adding time](https://www.ruby-forum.com/t/adding-time/94237)
**Author:** [@mohammad](https://www.ruby-forum.com/u/mohammad)\ **Replies:** 4\ **Last updated:** [April 26, 2006, 6:13am UTC](https://www.ruby-forum.com/t/adding-time/94237 "2006-04-26T06:13:54Z")
is it possable to do this: “$submit\_time = Time.now $rfpp = 3 $rfpp.times do $submit\_time.hour += 1 end” I get error because you can’t add time like that, so what do I do? --- ## [Undefined method](https://www.ruby-forum.com/t/undefined-method/94175)
**Author:** [@alana](https://www.ruby-forum.com/u/alana)\ **Replies:** 4\ **Last updated:** [April 24, 2006, 2:46pm UTC](https://www.ruby-forum.com/t/undefined-method/94175 "2006-04-24T14:46:46Z")
Hi, I’m new to rails and have stumbled across this error. I’m not sure where I am supposed to define the method user\_id . I have included the offending code and my controller. Can anyone help?! NoMethodError in Regis… --- ## [Saving related objects using has\_many\_through associations](https://www.ruby-forum.com/t/saving-related-objects-using-has-many-through-associations/57234)
**Author:** [@sbayona](https://www.ruby-forum.com/u/sbayona)\ **Replies:** 4\ **Last updated:** [April 10, 2006, 3:04pm UTC](https://www.ruby-forum.com/t/saving-related-objects-using-has-many-through-associations/57234 "2006-04-10T15:04:22Z")
This only saves the @person but not the @address. Shouldn’t it save both? @person = Person.new(params\[:person\]) @address = Address.new(params\[:address\]) @person.address \<\< @address @person.save here is what I have… --- ## [If-Else Conditionals in Views](https://www.ruby-forum.com/t/if-else-conditionals-in-views/57283)
**Author:** [@thebarge](https://www.ruby-forum.com/u/thebarge)\ **Replies:** 4\ **Last updated:** [April 9, 2006, 3:08am UTC](https://www.ruby-forum.com/t/if-else-conditionals-in-views/57283 "2006-04-09T03:08:14Z")
I find myself doing the following quite a lot: \<% if user %\>\<%= user.name %\>\<% else %\>Anonymous\<% end %\> I know that if I dont care about an else I can just do: \<%= user.name if user %\> Is there any simpler way to ha… --- ## [Understanding controllers](https://www.ruby-forum.com/t/understanding-controllers/72702)
**Author:** [@Greg\_MacGregor](https://www.ruby-forum.com/u/Greg_MacGregor)\ **Replies:** 4\ **Last updated:** [February 24, 2006, 6:03am UTC](https://www.ruby-forum.com/t/understanding-controllers/72702 "2006-02-24T06:03:38Z")
You’ll have to forgive me … I’ve been toying with rails for about a week and although I don’t feel completely lost there’s still a lot that I don’t understand. Here goes. Assume I have a controller called admin in a… --- ## [FileColumn and/or RMagick woes](https://www.ruby-forum.com/t/filecolumn-and-or-rmagick-woes/47539)
**Author:** [@kheon](https://www.ruby-forum.com/u/kheon)\ **Replies:** 4\ **Last updated:** [November 12, 2005, 12:49pm UTC](https://www.ruby-forum.com/t/filecolumn-and-or-rmagick-woes/47539 "2005-11-12T12:49:43Z")
I installed the latest version of the FileColumn plugin last night and when I go to upload an image an error is returned saying the file is not of a valid image type. I don’t remember the exact verbage. My system is F… --- ## [Vaga Desenvolvedor - Ruby on Rails](https://www.ruby-forum.com/t/vaga-desenvolvedor-ruby-on-rails/244382)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [March 30, 2016, 4:16pm UTC](https://www.ruby-forum.com/t/vaga-desenvolvedor-ruby-on-rails/244382 "2016-03-30T16:16:45Z")
A consultoria Magna Executive Search busca profissional com sólida experiência em Ruby / Ruby on Rails para atuar em empresa em momento de expansão localizada na região de Campinas - SP. Experência em Ruby e Ruby on… --- ## [Image not dispayed in pdfkit(pdfkit)](https://www.ruby-forum.com/t/image-not-dispayed-in-pdfkit-pdfkit/243461)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [November 6, 2015, 10:28am UTC](https://www.ruby-forum.com/t/image-not-dispayed-in-pdfkit-pdfkit/243461 "2015-11-06T10:28:56Z")
I am using Carrierwave to upload images in rails4. In the view page the uploaded image is showing. But, when generating the pdf, from this view, the image is not showing.Instead , a blank box is showing.from many fro… --- ## [GNURadio scheduler behind the scene](https://www.ruby-forum.com/t/gnuradio-scheduler-behind-the-scene/233586)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [December 26, 2014, 9:48pm UTC](https://www.ruby-forum.com/t/gnuradio-scheduler-behind-the-scene/233586 "2014-12-26T21:48:09Z")
Season’s Greetings GNURadio community and happy new year 2015! I was having a thorough read through Tom R.'s presentation covering the gnuradio Scheduler Details, a big thanks Tom for clarifying the processes beh… [Previous page](https://www.ruby-forum.com/top.md?page=1146&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1148&per_page=50)