# Top **URL:** https://www.ruby-forum.com/top.md?page=1760 [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:** 1761 --- ## [Is there a way to specify in the rails application which rub](https://www.ruby-forum.com/t/is-there-a-way-to-specify-in-the-rails-application-which-rub/103653)
**Author:** [@bhoult](https://www.ruby-forum.com/u/bhoult)\ **Replies:** 2\ **Last updated:** [May 9, 2007, 3:16pm UTC](https://www.ruby-forum.com/t/is-there-a-way-to-specify-in-the-rails-application-which-rub/103653 "2007-05-09T15:16:36Z")
Basically I am stuck with a production app running on Rails 1.1.6 needing ruby 1.8.4, while we are working in trunk on getting Rails 1.2.3 working which needs ruby 1.8.6. I can set the version of rails using RAILS\_GE… --- ## [Benchmark of marshalling performance](https://www.ruby-forum.com/t/benchmark-of-marshalling-performance/103402)
**Author:** [@Sylvain\_J](https://www.ruby-forum.com/u/Sylvain_J)\ **Replies:** 2\ **Last updated:** [May 5, 2007, 2:05pm UTC](https://www.ruby-forum.com/t/benchmark-of-marshalling-performance/103402 "2007-05-05T14:05:43Z")
I had problems w.r.t. performance of Marshal.dump in one of my applications, so I tested if it was that better to dump objects by sets instead of one by one. The results are here: http://www.jhaampe.org/software/mars… --- ## [Full plugin test environment (long)](https://www.ruby-forum.com/t/full-plugin-test-environment-long/93218)
**Author:** [@cinek](https://www.ruby-forum.com/u/cinek)\ **Replies:** 2\ **Last updated:** [April 29, 2007, 8:22pm UTC](https://www.ruby-forum.com/t/full-plugin-test-environment-long/93218 "2007-04-29T20:22:18Z")
Testing part of rails framework works very nice. Unfortunately testing plugins seems to be a pain (at least for me). I’m writing a simple plugin that adds a model and a controller mixin (it seems to work fine in my ap… --- ## [Ssl\_requirement redirecting to http from an https screen](https://www.ruby-forum.com/t/ssl-requirement-redirecting-to-http-from-an-https-screen/90582)
**Author:** [@Noah](https://www.ruby-forum.com/u/Noah)\ **Replies:** 2\ **Last updated:** [March 30, 2007, 4:07am UTC](https://www.ruby-forum.com/t/ssl-requirement-redirecting-to-http-from-an-https-screen/90582 "2007-03-30T04:07:55Z")
I installed the ssl\_requirement plugin & got it working w/my server (lighty scgi) without too much difficulty. I have some pages that require ssl (login for example) and some pages that do not. My problem is that onc… --- ## [Returning values from javascript within a controller](https://www.ruby-forum.com/t/returning-values-from-javascript-within-a-controller/88133)
**Author:** [@Nathaniel](https://www.ruby-forum.com/u/Nathaniel)\ **Replies:** 2\ **Last updated:** [March 11, 2007, 2:26am UTC](https://www.ruby-forum.com/t/returning-values-from-javascript-within-a-controller/88133 "2007-03-11T02:26:55Z")
Is there a way that I can get hold of the result of a javascript function call from within a controller? There are a few instances where I want to do this. For example, suppose I would like to know if the page to be r… --- ## [Finding numeric maximum of numbers when they're stored as st](https://www.ruby-forum.com/t/finding-numeric-maximum-of-numbers-when-theyre-stored-as-st/74553)
**Author:** [@jose](https://www.ruby-forum.com/u/jose)\ **Replies:** 2\ **Last updated:** [November 7, 2006, 10:49am UTC](https://www.ruby-forum.com/t/finding-numeric-maximum-of-numbers-when-theyre-stored-as-st/74553 "2006-11-07T10:49:28Z")
I have a field used to hold the number of a publication’s volume series. The field is defined as type string, since in most cases it’s used as a string and I’m not doing any calculations with it. How can I find the n… --- ## [Trouble with custom Analyzer](https://www.ruby-forum.com/t/trouble-with-custom-analyzer/73220)
**Author:** [@havatar](https://www.ruby-forum.com/u/havatar)\ **Replies:** 2\ **Last updated:** [October 23, 2006, 2:53pm UTC](https://www.ruby-forum.com/t/trouble-with-custom-analyzer/73220 "2006-10-23T14:53:16Z")
Hi! I wanted to build my own custom Analyzer like so: class Analyzer \< Ferret::Analysis::Analyzer include Ferret::Analysis def initialize(stop\_words = ENGLISH\_STOP\_WORDS) @stop\_words = stop\_words end def toke… --- ## [Latest ruby-gnome2 and commandline parameters](https://www.ruby-forum.com/t/latest-ruby-gnome2-and-commandline-parameters/98526)
**Author:** [@blueprint](https://www.ruby-forum.com/u/blueprint)\ **Replies:** 2\ **Last updated:** [July 17, 2006, 1:29pm UTC](https://www.ruby-forum.com/t/latest-ruby-gnome2-and-commandline-parameters/98526 "2006-07-17T13:29:58Z")
With a recent ruby-gnome2 (0.15.0), the simple program: require ‘gtk2’ puts “hello world” will break on line one if it is called with an argument; with argument –foo, it breaks with: /usr/lib/ruby/site\_ruby/1.8/gtk2… --- ## [How to call a remote url?](https://www.ruby-forum.com/t/how-to-call-a-remote-url/98031)
**Author:** [@Ryan\_Fogle](https://www.ruby-forum.com/u/Ryan_Fogle)\ **Replies:** 2\ **Last updated:** [July 14, 2006, 3:39am UTC](https://www.ruby-forum.com/t/how-to-call-a-remote-url/98031 "2006-07-14T03:39:20Z")
I need to call a remote url. I need to pass in parameters, and get back the response. If you can just point me to a class in the framework, I should be able to piece together what I need. Again, this isn’t for a link … --- ## [While loops](https://www.ruby-forum.com/t/while-loops/97803)
**Author:** [@Erich\_L](https://www.ruby-forum.com/u/Erich_L)\ **Replies:** 2\ **Last updated:** [July 11, 2006, 3:38am UTC](https://www.ruby-forum.com/t/while-loops/97803 "2006-07-11T03:38:05Z")
If I have this snippet of code for the main page that loads: def index while 1 logger.info(“hi”) end end Then, I close the browser that opened that page, I notice that the logger continues to print “hi” to the fil… --- ## [Gr.pwr\_squelch\_cc committed to CVS](https://www.ruby-forum.com/t/gr-pwr-squelch-cc-committed-to-cvs/95886)
**Author:** [@jconley](https://www.ruby-forum.com/u/jconley)\ **Replies:** 2\ **Last updated:** [June 18, 2006, 10:56pm UTC](https://www.ruby-forum.com/t/gr-pwr-squelch-cc-committed-to-cvs/95886 "2006-06-18T22:56:59Z")
Per the discussion in a previous thread the first of the new squelch blocks has been committed: gr.pwr\_squelch\_cc(threshold, alpha=1e-3, ramp=0, gate=False) threshold is the power in db to set the threshold. alpha is… --- ## [Very easy ruby lang question](https://www.ruby-forum.com/t/very-easy-ruby-lang-question/56009)
**Author:** [@hui](https://www.ruby-forum.com/u/hui)\ **Replies:** 2\ **Last updated:** [March 27, 2006, 9:36am UTC](https://www.ruby-forum.com/t/very-easy-ruby-lang-question/56009 "2006-03-27T09:36:46Z")
irb(main):035:0\> 0xb0 =\> 176 irb(main):036:0\> “\\xb0” =\> “\\260” why defferent? --- ## [Rake error after installing Capistrano](https://www.ruby-forum.com/t/rake-error-after-installing-capistrano/54552)
**Author:** [@Douglas\_T](https://www.ruby-forum.com/u/Douglas_T)\ **Replies:** 2\ **Last updated:** [March 8, 2006, 11:54am UTC](https://www.ruby-forum.com/t/rake-error-after-installing-capistrano/54552 "2006-03-08T11:54:11Z")
After I uninstalled SwitchTower and installed Capistrano, I tried run rake –tasks and got the error message below: rake aborted! undefined method \`namespace’ for #Object:0x28a9258 ./rakefile:10 I’ve run “cap -A .” … --- ## [Radius 0.0.1 -- Powerful Tag-Based Templates](https://www.ruby-forum.com/t/radius-0-0-1-powerful-tag-based-templates/95953)
**Author:** [@John\_WSLong](https://www.ruby-forum.com/u/John_WSLong)\ **Replies:** 2\ **Last updated:** [January 22, 2006, 3:20pm UTC](https://www.ruby-forum.com/t/radius-0-0-1-powerful-tag-based-templates/95953 "2006-01-22T15:20:36Z")
I am pleased to announce the immediate release of Radius 0.0.1. This is very beta right now, but I wanted to release it so that I could begin getting feedback. Radius is a small, but powerful tag-based template langua… --- ## [Apache-based passwd authentication of RoR app dir?](https://www.ruby-forum.com/t/apache-based-passwd-authentication-of-ror-app-dir/48251)
**Author:** [@darked89](https://www.ruby-forum.com/u/darked89)\ **Replies:** 2\ **Last updated:** [November 18, 2005, 9:29am UTC](https://www.ruby-forum.com/t/apache-based-passwd-authentication-of-ror-app-dir/48251 "2005-11-18T09:29:05Z")
Hello, I would like to be able to use existing entries from /etc/passwd file to authenticate users before they can access RoR application, run behind apache on Debian Linux. Few quections: did anybody used AuthUs… --- ## [Regular expression help](https://www.ruby-forum.com/t/regular-expression-help/218785)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 5\ **Last updated:** [April 12, 2012, 9:22am UTC](https://www.ruby-forum.com/t/regular-expression-help/218785 "2012-04-12T09:22:30Z")
Hello all I have written a script to search the current directories and grab the file path for a set of filtered files. Example of what it returns: c:/Documents and Settings/Administrator/Desktop/version3/test\_files/… --- ## [How to Combo](https://www.ruby-forum.com/t/how-to-combo/215175)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [December 26, 2011, 2:17am UTC](https://www.ruby-forum.com/t/how-to-combo/215175 "2011-12-26T02:17:39Z")
Easiest implementation of “some\_method” in Ruby? a = %w|a b| b = %w|a x| c = %w|x y| some\_method(a,b,c) #=\> \[ \[“a”, “a”, “x”\] \[“a”, “a”, “y”\] \[“a”, “x”, “x”\] \[“a”, “x”, “y”\] \[“b”, “a”, “x”\] \[“b”, “a”, “y”\] \[… --- ## [I/O learning resource](https://www.ruby-forum.com/t/i-o-learning-resource/210631)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [August 12, 2011, 2:42pm UTC](https://www.ruby-forum.com/t/i-o-learning-resource/210631 "2011-08-12T14:42:30Z")
Hi I want some learn about input data with keyboard. please help me and introduce me some resource. thanks. --- ## [Is there a simple test for "am I at the root or not" in a view?](https://www.ruby-forum.com/t/is-there-a-simple-test-for-am-i-at-the-root-or-not-in-a-view/200665)
**Author:** [@nikuSESS](https://www.ruby-forum.com/u/nikuSESS)\ **Replies:** 5\ **Last updated:** [December 20, 2010, 3:33am UTC](https://www.ruby-forum.com/t/is-there-a-simple-test-for-am-i-at-the-root-or-not-in-a-view/200665 "2010-12-20T03:33:59Z")
I have a very simple request from my client that there be a larger logo on the home page than every other page in the site. I did something fairly kludgy to make it work quickly – put a bare variable in the applicatio… --- ## [Nginx and ../../ requests](https://www.ruby-forum.com/t/nginx-and-requests/191229)
**Author:** [@fipa](https://www.ruby-forum.com/u/fipa)\ **Replies:** 5\ **Last updated:** [July 8, 2010, 10:12am UTC](https://www.ruby-forum.com/t/nginx-and-requests/191229 "2010-07-08T10:12:29Z")
Hi, How does Nginx behave against …/…/ hackish requests? Does it allow requests to go outside of the root directive? --- ## [How to restart the system with our code](https://www.ruby-forum.com/t/how-to-restart-the-system-with-our-code/133418)
**Author:** [@vamsi](https://www.ruby-forum.com/u/vamsi)\ **Replies:** 5\ **Last updated:** [March 31, 2008, 9:56pm UTC](https://www.ruby-forum.com/t/how-to-restart-the-system-with-our-code/133418 "2008-03-31T21:56:11Z")
Hi all, well, i thaught differently and want to know can any body help me to restart or shutdown an operating system with ruby code? if possible please reply, i think it may be possible… --- ## [Kirbybase problem](https://www.ruby-forum.com/t/kirbybase-problem/132846)
**Author:** [@tbcox23](https://www.ruby-forum.com/u/tbcox23)\ **Replies:** 5\ **Last updated:** [March 26, 2008, 5:58am UTC](https://www.ruby-forum.com/t/kirbybase-problem/132846 "2008-03-26T05:58:44Z")
Jamey, After a very long wait, I’m finally diving into the Kirbybase gem. My problem is that I’m trying to create a table, following very carefully the example given in the quite nice documentation (!), and it’s not … --- ## [Convert between two AssociationProxies](https://www.ruby-forum.com/t/convert-between-two-associationproxies/130487)
**Author:** [@Ivan\_Ukhov](https://www.ruby-forum.com/u/Ivan_Ukhov)\ **Replies:** 5\ **Last updated:** [February 29, 2008, 5:15pm UTC](https://www.ruby-forum.com/t/convert-between-two-associationproxies/130487 "2008-02-29T17:15:12Z")
Hello There’s a polymorphic association Person -\> Adult. There’s an AssociationProxy array of Adult, how to convert this proxy of Person to corresponding AssociationProxy of Adult? Thanks --- ## [Adding methods to Collections](https://www.ruby-forum.com/t/adding-methods-to-collections/128713)
**Author:** [@jonas\_s](https://www.ruby-forum.com/u/jonas_s)\ **Replies:** 5\ **Last updated:** [February 10, 2008, 11:27pm UTC](https://www.ruby-forum.com/t/adding-methods-to-collections/128713 "2008-02-10T23:27:52Z")
Hello, I´m planning to create a room managaement system in Rails. I have a collection of rooms, like this: @rooms = Room.find :all Then I want to write: @rooms.to\_svg # (or any other method name) to convert this co… --- ## [Problem with sessions](https://www.ruby-forum.com/t/problem-with-sessions/125949)
**Author:** [@fries88](https://www.ruby-forum.com/u/fries88)\ **Replies:** 5\ **Last updated:** [January 14, 2008, 1:48pm UTC](https://www.ruby-forum.com/t/problem-with-sessions/125949 "2008-01-14T13:48:46Z")
Hi, Does anyone know is it possible to have more than one sessions in a web application? If it is possible, can someone please tell me how can I acheive this? Thanks fries 88 --- ## [Need help for loop](https://www.ruby-forum.com/t/need-help-for-loop/125572)
**Author:** [@fries88](https://www.ruby-forum.com/u/fries88)\ **Replies:** 5\ **Last updated:** [January 10, 2008, 10:28am UTC](https://www.ruby-forum.com/t/need-help-for-loop/125572 "2008-01-10T10:28:01Z")
Hi, Can anyone please help me. What I want to do here is to print the label and text field of this part of the table 5 times. The output I expected to get is this: TEXT NUMBER 0 (this is where the TEXT\_FIELD will a… --- ## [Ordering by a child model count](https://www.ruby-forum.com/t/ordering-by-a-child-model-count/121276)
**Author:** [@dougal](https://www.ruby-forum.com/u/dougal)\ **Replies:** 5\ **Last updated:** [November 27, 2007, 12:02am UTC](https://www.ruby-forum.com/t/ordering-by-a-child-model-count/121276 "2007-11-27T00:02:48Z")
Hi folks. I’m trying to order a find result by a count of the child models. Example: Farmer has many chickens. Chickens belong to farmer. I want farmers returned, ordered by how many chickens they have. How can I d… --- ## [File Save Question](https://www.ruby-forum.com/t/file-save-question/119305)
**Author:** [@superfly](https://www.ruby-forum.com/u/superfly)\ **Replies:** 5\ **Last updated:** [November 6, 2007, 12:27am UTC](https://www.ruby-forum.com/t/file-save-question/119305 "2007-11-06T00:27:04Z")
Hello! I’ve created a program that will run and update the array storing the information within that program. When the program is over, I would like the file to save, so th next time I run it, the same information is … --- ## [Database text and '\<'](https://www.ruby-forum.com/t/database-text-and/116232)
**Author:** [@reacher](https://www.ruby-forum.com/u/reacher)\ **Replies:** 5\ **Last updated:** [October 3, 2007, 7:49pm UTC](https://www.ruby-forum.com/t/database-text-and/116232 "2007-10-03T19:49:35Z")
I just typed a long post with my model, controller and view file snippets, and lost it :frowning: Here goes again: I have a 2 postgres tables: files and lines. Files simply has an id and a string name. Lines has a f… --- ## [Aliasing return false](https://www.ruby-forum.com/t/aliasing-return-false/115630)
**Author:** [@Ari\_B](https://www.ruby-forum.com/u/Ari_B)\ **Replies:** 5\ **Last updated:** [September 27, 2007, 4:00am UTC](https://www.ruby-forum.com/t/aliasing-return-false/115630 "2007-09-27T04:00:01Z")
Hey all, I’m writing a quick DSL, and in it, I end up having to use return false unless {} quite a bunch. Since I still need everything outside of the return false’s, Stefan 's Stepper code is of no use, although it … --- ## [Agile ROR Reached Ch. 11, book skips two pieces I need, what](https://www.ruby-forum.com/t/agile-ror-reached-ch-11-book-skips-two-pieces-i-need-what/90461)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [March 30, 2007, 12:37am UTC](https://www.ruby-forum.com/t/agile-ror-reached-ch-11-book-skips-two-pieces-i-need-what/90461 "2007-03-30T00:37:25Z")
I just got to chapter 11, and I’m informed that we’ll be skipping the step where we would fufill the order by pulling up the customer orders that were entered into the database. Perhaps I’m jumping too far ahead (I w… --- ## [Model-controller-paradigm: What about admin controllers?](https://www.ruby-forum.com/t/model-controller-paradigm-what-about-admin-controllers/78946)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 5\ **Last updated:** [December 16, 2006, 6:13pm UTC](https://www.ruby-forum.com/t/model-controller-paradigm-what-about-admin-controllers/78946 "2006-12-16T18:13:31Z")
Hi all We all know the model-controller-paradigm: I have a model “News” which has a corresponding CRUD-controller “NewsController”. But now I’m quite unsure about the following… Guess we have normal visitors that vis… --- ## [Associations help?](https://www.ruby-forum.com/t/associations-help/77321)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 5\ **Last updated:** [December 7, 2006, 9:42pm UTC](https://www.ruby-forum.com/t/associations-help/77321 "2006-12-07T21:42:45Z")
I have Users who can “own” Projects. There is only one owner. Users in general can be authorized to view certain projects. Here is my initial stab at this: class User \< ActiveRecord::Base has\_many :projects # o… --- ## [Admin controller problem](https://www.ruby-forum.com/t/admin-controller-problem/67814)
**Author:** [@darthclark](https://www.ruby-forum.com/u/darthclark)\ **Replies:** 5\ **Last updated:** [September 7, 2006, 4:21pm UTC](https://www.ruby-forum.com/t/admin-controller-problem/67814 "2006-09-07T16:21:12Z")
I am reading the agile web development with rails book, and starting to create the depot. I am getting the below error after setting up the “ruby script/generate scaffold Product Admin” does anyone know what the probl… --- ## [File Attachment](https://www.ruby-forum.com/t/file-attachment/65827)
**Author:** [@gilles](https://www.ruby-forum.com/u/gilles)\ **Replies:** 5\ **Last updated:** [August 24, 2006, 7:28pm UTC](https://www.ruby-forum.com/t/file-attachment/65827 "2006-08-24T19:28:42Z")
I have recently been looking for examples where it was possible to attach files along with a form submission, but I have found little about it. In the near future I plan to implement this functionality in my RoR web a… --- ## [Rails theory question, where to put a join query](https://www.ruby-forum.com/t/rails-theory-question-where-to-put-a-join-query/65180)
**Author:** [@gene\_h](https://www.ruby-forum.com/u/gene_h)\ **Replies:** 5\ **Last updated:** [August 16, 2006, 6:42pm UTC](https://www.ruby-forum.com/t/rails-theory-question-where-to-put-a-join-query/65180 "2006-08-16T18:42:31Z")
The is something I wrestle with a bit when I construct joined queries… Perhaps some experienced insight will straighten this out for me. Say you have two tables with two models, ‘authors’ and ‘posts’. an author has\_ma… --- ## [Ideas for AJAX pagination](https://www.ruby-forum.com/t/ideas-for-ajax-pagination/98483)
**Author:** [@jamiequint](https://www.ruby-forum.com/u/jamiequint)\ **Replies:** 5\ **Last updated:** [July 16, 2006, 10:45pm UTC](https://www.ruby-forum.com/t/ideas-for-ajax-pagination/98483 "2006-07-16T22:45:41Z")
Hi, I am looking for ideas on how to remove the last item from a paginated page when a new item is inserted, thus leaving only 10 elements on the page. Currently I have a form that inserts with AJAX, but as expected,… --- ## [Adding Custom templates?](https://www.ruby-forum.com/t/adding-custom-templates/55688)
**Author:** [@noagenda](https://www.ruby-forum.com/u/noagenda)\ **Replies:** 5\ **Last updated:** [March 23, 2006, 12:27am UTC](https://www.ruby-forum.com/t/adding-custom-templates/55688 "2006-03-23T00:27:19Z")
Hi, does anybody have any pointers on where to look to learn how to write custom dynamic templates? Agile is a little sparse on this (but otherwise superb)! Thanx --- ## [ActiveLdap and windows](https://www.ruby-forum.com/t/activeldap-and-windows/54641)
**Author:** [@jsmails](https://www.ruby-forum.com/u/jsmails)\ **Replies:** 5\ **Last updated:** [March 13, 2006, 5:51pm UTC](https://www.ruby-forum.com/t/activeldap-and-windows/54641 "2006-03-13T17:51:22Z")
I thought I might try to create a Rails app to use LDAP authentication. Unfortunately, I can’t figure out how to get the Ruby/LDAP stuff working in my environment (I’m using a windows server). If anyone out there has … --- ## [Cross-thread violation](https://www.ruby-forum.com/t/cross-thread-violation/69466)
**Author:** [@rakaur](https://www.ruby-forum.com/u/rakaur)\ **Replies:** 5\ **Last updated:** [February 17, 2006, 9:04am UTC](https://www.ruby-forum.com/t/cross-thread-violation/69466 "2006-02-17T09:04:39Z")
/usr/local/lib/ruby/1.8/monitor.rb:218: \[BUG\] cross-thread violation on rb\_thread\_schedule() ruby 1.8.4 (2005-12-24) \[i386-freebsd4\] Abort trap (core dumped) $ gdb which ruby ruby.core GNU gdb 4.18 (FreeBSD) Copyri… --- ## [:: and](https://www.ruby-forum.com/t/and/119519)
**Author:** [@joey\_eisma](https://www.ruby-forum.com/u/joey_eisma)\ **Replies:** 6\ **Last updated:** [November 7, 2007, 6:55pm UTC](https://www.ruby-forum.com/t/and/119519 "2007-11-07T18:55:32Z")
hi! reading through some tutorial, i noticed the author would interchange using :: and . to call methods. i see they both give the same result. i was wondering if there is any other difference between the two? (other … --- ## [Beginner question...really](https://www.ruby-forum.com/t/beginner-question-really/106267)
**Author:** [@anitawa](https://www.ruby-forum.com/u/anitawa)\ **Replies:** 6\ **Last updated:** [June 8, 2007, 10:44am UTC](https://www.ruby-forum.com/t/beginner-question-really/106267 "2007-06-08T10:44:46Z")
Hi, I want to create a select form and based on what the user chooses on the select form, I want to connect to different tables and display the content. I’m clueless on how to go about it. Any pointers would be appr… --- ## [Glimmer DSL for LibUI - Mac ARM64 (Fukuoka Ruby 2022 Winner by Matz)](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-mac-arm64-fukuoka-ruby-2022-winner-by-matz/262586)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [March 12, 2022, 3:22pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-mac-arm64-fukuoka-ruby-2022-winner-by-matz/262586 "2022-03-12T15:22:31Z")
Glimmer DSL for LibUI (Ruby Desktop Development GUI Library and Fukuoka Ruby 2022 Special Award Winner by Matz) has just had a new release with official Mac ARM64 support in v0.5.5! Remember that it is free and open-sour… --- ## [OFDM using USRP](https://www.ruby-forum.com/t/ofdm-using-usrp/243476)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [November 12, 2015, 5:17pm UTC](https://www.ruby-forum.com/t/ofdm-using-usrp/243476 "2015-11-12T17:17:03Z")
Hello. I’m trying to set up OFDM using TI USRP 2921. At start I wanted to use 16QAM as modulation, but OFDM Mod block has no options for sync. I switched to OFDM Tansmitter and choose QPSK. I have to main problems: … --- ## [JOB London - startup project - full stack web developer](https://www.ruby-forum.com/t/job-london-startup-project-full-stack-web-developer/233738)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [January 7, 2015, 5:19pm UTC](https://www.ruby-forum.com/t/job-london-startup-project-full-stack-web-developer/233738 "2015-01-07T17:19:13Z")
Hello Ruby’s world! We are a recently created start-up which wishes to enhance direct interactions between local producers and customers and we are looking for an outstanding London-based web developer to be responsib… --- ## [\[ruby-trunk - Bug #10421\] BasicObject継承クラスで object\_id メソッドを定義すると redefining 警告が出る](https://www.ruby-forum.com/t/ruby-trunk-bug-10421-basicobject-object-id-redefining/232745)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 25, 2014, 8:43pm UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-10421-basicobject-object-id-redefining/232745 "2014-10-25T20:43:57Z")
Issue #10421 has been updated by Tomoyuki C… Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED to 2.0.0: REQUIRED, 2.1: DONE Backported into ruby\_2\_1 at r48138. Bug #10421: BasicObject継承クラスで object\_id メソッドを定義すると … --- ## [WANTED Ruby Ninjasssssssssssssssssssssss](https://www.ruby-forum.com/t/wanted-ruby-ninjasssssssssssssssssssssss/217195)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [February 23, 2012, 6:43pm UTC](https://www.ruby-forum.com/t/wanted-ruby-ninjasssssssssssssssssssssss/217195 "2012-02-23T18:43:20Z")
I am working on a few of supernova projects in Berlin… Ruby Masters please get in touch :slight\_smile: removed\_email\_address@domain.invalid --- ## [List of examples](https://www.ruby-forum.com/t/list-of-examples/215863)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [January 17, 2012, 10:06pm UTC](https://www.ruby-forum.com/t/list-of-examples/215863 "2012-01-17T22:06:28Z")
Hi all, I want to write a test grid over rspec && spork. For example we have grid with several nodes. Each has spork running on it. Master node accept some filters like --tag tag:value to run It select all examples … --- ## [Malloc: \*\*\* error for object 0x7f942ede34c0: incorrect checksum for freed object](https://www.ruby-forum.com/t/malloc-error-for-object-0x7f942ede34c0-incorrect-checksum-for-freed-object/214690)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [December 9, 2011, 11:38am UTC](https://www.ruby-forum.com/t/malloc-error-for-object-0x7f942ede34c0-incorrect-checksum-for-freed-object/214690 "2011-12-09T11:38:02Z")
Hi all I’m in the process of upgrading an existing Rails app, first step is to upgrade from ruby 1.8.7 → 1.9.2. I’ve been able to get the app “running” with minimal changes but I’m getting a frequent, indeterministic… --- ## [Simple\_Form and Simple\_Fields\_For and working in Form\_Tag, Fields\_For](https://www.ruby-forum.com/t/simple-form-and-simple-fields-for-and-working-in-form-tag-fields-for/206496)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [May 3, 2011, 6:42am UTC](https://www.ruby-forum.com/t/simple-form-and-simple-fields-for-and-working-in-form-tag-fields-for/206496 "2011-05-03T06:42:29Z")
I have this form and i got it working as i want: \<%= form\_tag(update\_individual\_photos\_path, :method =\> “put”) do %\> \<%= fields\_for “photos\[\]”, @photo do |f| %\> … \<% end -%\> \<%= submit\_tag(“Post”) %\> \<% end %\> But… [Previous page](https://www.ruby-forum.com/top.md?page=1759&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1761&per_page=50)