# Top **URL:** https://www.ruby-forum.com/top.md?page=1325 [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:** 1326 --- ## [Installing jekyll-rst - don't understand instructions](https://www.ruby-forum.com/t/installing-jekyll-rst-dont-understand-instructions/238283)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 31, 2013, 8:35am UTC](https://www.ruby-forum.com/t/installing-jekyll-rst-dont-understand-instructions/238283 "2013-12-31T08:35:36Z")
I’m moving my static sites to Jekyll, and I want to use restructured text, so I’m trying to install the jekyl-rst addon. At GitHub - xdissent/jekyll-rst: A ReStructuredText plugin for Jekyll and Octopress, the instruct… --- ## [Gr.file\_sink Issue](https://www.ruby-forum.com/t/gr-file-sink-issue/237033)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 21, 2013, 9:29am UTC](https://www.ruby-forum.com/t/gr-file-sink-issue/237033 "2013-10-21T09:29:13Z")
I looked everywhere for information pertaining to this question, but nothing worked. I am starting with a sample for recording information from my USRP (N210), but I am running into issues with: self.gr\_file\_sink = … --- ## [Problems with file sink block in grc](https://www.ruby-forum.com/t/problems-with-file-sink-block-in-grc/235946)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [July 26, 2013, 4:34pm UTC](https://www.ruby-forum.com/t/problems-with-file-sink-block-in-grc/235946 "2013-07-26T16:34:12Z")
Dear all, I have tested the file souce and file sink in grc: file source-- throttle— file sink The source file is a mp3 file withe the size 3.615.346 bytes The sink file is smaller (unbuffered off): 3.612.672 bytes … --- ## [Class design Help!](https://www.ruby-forum.com/t/class-design-help/235009)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 7\ **Last updated:** [May 27, 2013, 5:16pm UTC](https://www.ruby-forum.com/t/class-design-help/235009 "2013-05-27T17:16:15Z")
I have 3 classes (“Truck”, “Semi”, “Motorcycle”) that all inherit from the “Vehicle” class. Each subclass has an attribute for “Wheels” that tells how many wheels the vehicle has (I do not store these values in the da… --- ## [Installed RVM-Ruby-Rails NOT available after closing terminal window!](https://www.ruby-forum.com/t/installed-rvm-ruby-rails-not-available-after-closing-terminal-window/220111)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 1\ **Last updated:** [May 29, 2012, 11:40am UTC](https://www.ruby-forum.com/t/installed-rvm-ruby-rails-not-available-after-closing-terminal-window/220111 "2012-05-29T11:40:02Z")
I have installed rvm-ruby-rails (all latest versions) and it works fine as long as I’m in that terminal service window. Once i close it and open new terminal window; all of them disappear/ installed things are lost!!. … --- ## [Running rspec causes errror =\> no such file to load -- rspec/rails](https://www.ruby-forum.com/t/running-rspec-causes-errror-no-such-file-to-load-rspec-rails/212794)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [October 14, 2011, 8:30am UTC](https://www.ruby-forum.com/t/running-rspec-causes-errror-no-such-file-to-load-rspec-rails/212794 "2011-10-14T08:30:06Z")
strange install related problems in my rails 3.1 app gemfile group :test, :development do … gem “rspec” gem “rspec-rails” gem ‘rspec-rails-ext’ gem ‘rspec-rails-matchers’ … end bundle show rspec-rails /home… --- ## [Searchlogic OR condition](https://www.ruby-forum.com/t/searchlogic-or-condition/210757)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [September 2, 2011, 5:51pm UTC](https://www.ruby-forum.com/t/searchlogic-or-condition/210757 "2011-09-02T17:51:35Z")
Buenas! Estoy utilizando la gem ‘searchlogic’ para unas búsquedas y no puedo usar la condición OR en por ejemplo lo siguiente: person = Person.search(:birth\_date\_lte =\> Time.now.srftime(’%Y-%m-%d), :birth\_date\_null =\>… --- ## [1.8 license change?](https://www.ruby-forum.com/t/1-8-license-change/206487)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [May 3, 2011, 12:39am UTC](https://www.ruby-forum.com/t/1-8-license-change/206487 "2011-05-03T00:39:57Z")
Judging by the GitHub mirror, it looks like Ruby 1.8.x got its license changed from (Ruby || GPL) to (Ruby || BSDL): https://github.com/ruby/ruby/blob/trunk/COPYING It starts with: Ruby is copyrighted free software b… --- ## [\[RAILS\] Why does AR use base\_class for polymorphic relationship "type"](https://www.ruby-forum.com/t/rails-why-does-ar-use-base-class-for-polymorphic-relationship-type/205372)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [April 6, 2011, 4:32pm UTC](https://www.ruby-forum.com/t/rails-why-does-ar-use-base-class-for-polymorphic-relationship-type/205372 "2011-04-06T16:32:10Z")
I have a couple models that inherit from a base class that then inherits from AR. When they are used in a polymorphic relationship the “type” is always the base class. Just curious if anyone has a reason why it doesn… --- ## [Regular expressions, strange result from .scan method](https://www.ruby-forum.com/t/regular-expressions-strange-result-from-scan-method/203505)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [February 21, 2011, 10:16pm UTC](https://www.ruby-forum.com/t/regular-expressions-strange-result-from-scan-method/203505 "2011-02-21T22:16:08Z")
Hi, I’m having some strange result from the .scan method used on a string. Here’s my code : a = “counter-46382764” r = /counter-(\\d+)/ puts (a.scan®).inspect It prints : \[ \[ “46382764” \] \] I was expecting : \[ “463… --- ## [Using 10 MHz gps disciplined clock for USRP external clock](https://www.ruby-forum.com/t/using-10-mhz-gps-disciplined-clock-for-usrp-external-clock/200853)
**Author:** [@nikuSESS](https://www.ruby-forum.com/u/nikuSESS)\ **Replies:** 1\ **Last updated:** [December 23, 2010, 7:14pm UTC](https://www.ruby-forum.com/t/using-10-mhz-gps-disciplined-clock-for-usrp-external-clock/200853 "2010-12-23T19:14:22Z")
Hi all, I will be interested if anyone tried to use 10 MHz gps disciplined clock outputs on USRP as an external clock. I believe USRP will not be doing good at 10 MHz clock so what will be the best way to use this o… --- ## [Re: collection\_select](https://www.ruby-forum.com/t/re-collection-select/159803)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [November 11, 2010, 10:47pm UTC](https://www.ruby-forum.com/t/re-collection-select/159803 "2010-11-11T22:47:03Z")
En railcasts.com tienes un screencast que hace eso. Un saludo! ------Mensaje original------ De: Rolando R. Remitente: removed\_email\_address@domain.invalid Para: removed\_email\_address@domain.invalid Responder a: rem… --- ## [Rspec-rails - expected helper\_method behaviour in view specs](https://www.ruby-forum.com/t/rspec-rails-expected-helper-method-behaviour-in-view-specs/198918)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 1\ **Last updated:** [November 11, 2010, 9:39am UTC](https://www.ruby-forum.com/t/rspec-rails-expected-helper-method-behaviour-in-view-specs/198918 "2010-11-11T09:39:19Z")
Heya, Say I had the following app controller : class ApplicationController\ **Author:** [@mydarkpassenger](https://www.ruby-forum.com/u/mydarkpassenger)\ **Replies:** 1\ **Last updated:** [October 8, 2010, 12:32pm UTC](https://www.ruby-forum.com/t/help-please-anyone-working-for-the-gov-using-ror/195469 "2010-10-08T12:32:20Z") Greetings everyone, Is there anyone working for any branch of the government (military branches would be particularly helpful) who is currently using Ruby or RoR? Currently, there is no CON (Certificate of Networthin… --- ## [Rspec can not be found](https://www.ruby-forum.com/t/rspec-can-not-be-found/193947)
**Author:** [@dwayne](https://www.ruby-forum.com/u/dwayne)\ **Replies:** 1\ **Last updated:** [August 27, 2010, 1:17am UTC](https://www.ruby-forum.com/t/rspec-can-not-be-found/193947 "2010-08-27T01:17:48Z")
Hi guys: I’m trying to get my RVM/Rails 2 and 3 mixed environment set up, and I’m still running into problems. Not sure if that’s related to rspec not being found, but here’s what’s happening: $ rake spec --trace (i… --- ## [Regular Expressions](https://www.ruby-forum.com/t/regular-expressions/184051)
**Author:** [@mercurius](https://www.ruby-forum.com/u/mercurius)\ **Replies:** 7\ **Last updated:** [February 24, 2010, 11:29am UTC](https://www.ruby-forum.com/t/regular-expressions/184051 "2010-02-24T11:29:03Z")
validates\_format\_of :closing\_date, :with =\> /^\\d\\d-\\d\\d-\\d\\d\\d\\d$/, :message =\> “is not correct format” Does this seem correct or is there a better way to do this? Basically, I have a closing\_date column in my databa… --- ## [1 Page website :)](https://www.ruby-forum.com/t/1-page-website/157313)
**Author:** [@typemismatch](https://www.ruby-forum.com/u/typemismatch)\ **Replies:** 7\ **Last updated:** [January 9, 2009, 5:37pm UTC](https://www.ruby-forum.com/t/1-page-website/157313 "2009-01-09T17:37:07Z")
Is there a way to create what is basically a 1 page website, something that just does a redirect or a single submit form etc. It seems like an entire Rails site with controllers etc is too much. Maybe something with a… --- ## [Rails 2.1 support?](https://www.ruby-forum.com/t/rails-2-1-support/148150)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 1\ **Last updated:** [September 9, 2008, 9:38pm UTC](https://www.ruby-forum.com/t/rails-2-1-support/148150 "2008-09-09T21:38:09Z")
I am trying to deploy Typo 5.1.3 on my production server that has Rails 2.1 and I keep getting some errors. Does Typo support Rails 2.1? Thanks, Wes --- ## [Beginner in Ruby](https://www.ruby-forum.com/t/beginner-in-ruby/146260)
**Author:** [@thiagobrandam](https://www.ruby-forum.com/u/thiagobrandam)\ **Replies:** 7\ **Last updated:** [August 20, 2008, 9:35am UTC](https://www.ruby-forum.com/t/beginner-in-ruby/146260 "2008-08-20T09:35:53Z")
Hi all, my name is Thiago and I am completely new to Ruby. I’m having OO class this semester and one of the languages we are using is Ruby. For the final exam, we will have to build a software using OO concepts and my… --- ## [Installation probs. Where is aaf\_install?](https://www.ruby-forum.com/t/installation-probs-where-is-aaf-install/143439)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 1\ **Last updated:** [July 18, 2008, 5:10pm UTC](https://www.ruby-forum.com/t/installation-probs-where-is-aaf-install/143439 "2008-07-18T17:10:54Z")
In the installation instructions on http://projects.jkraemer.net/acts\_as\_ferret/ there’s an instruction "To install the DRb server start/stop scripts and config from your gem repository to your Rails project, call the … --- ## [Books belongs\_to authors. How to find only author with books](https://www.ruby-forum.com/t/books-belongs-to-authors-how-to-find-only-author-with-books/139212)
**Author:** [@ferblape](https://www.ruby-forum.com/u/ferblape)\ **Replies:** 7\ **Last updated:** [June 2, 2008, 3:34pm UTC](https://www.ruby-forum.com/t/books-belongs-to-authors-how-to-find-only-author-with-books/139212 "2008-06-02T15:34:16Z")
Hello I have a table called Books And a table called Authors Books belong\_to authors How can I find only authors that have books? Thanks --- ## [Ruby Newbie](https://www.ruby-forum.com/t/ruby-newbie/125898)
**Author:** [@kara](https://www.ruby-forum.com/u/kara)\ **Replies:** 7\ **Last updated:** [January 15, 2008, 7:14pm UTC](https://www.ruby-forum.com/t/ruby-newbie/125898 "2008-01-15T19:14:43Z")
Hi Everybody, I am en experienced programmer, I have been using VB since I have started programming. I wanted to shift to web programming but I dont know which programming language to start with. Somebody told me tha… --- ## [Require failes for win32/clipboard](https://www.ruby-forum.com/t/require-failes-for-win32-clipboard/124396)
**Author:** [@axel](https://www.ruby-forum.com/u/axel)\ **Replies:** 1\ **Last updated:** [December 28, 2007, 10:55am UTC](https://www.ruby-forum.com/t/require-failes-for-win32-clipboard/124396 "2007-12-28T10:55:45Z")
Hello, all! In Win32::Clipboard version 0.4.3 (installed via the OneClick intstaller 1.8.6-26), I get the following error: c:/ruby/lib/ruby/gems/1.8/gems/win32-clipboard-0.4.3/lib/win32/ clipboard.rb:25: uninitialize… --- ## [Curl/Curb](https://www.ruby-forum.com/t/curl-curb/106760)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [June 13, 2007, 11:43pm UTC](https://www.ruby-forum.com/t/curl-curb/106760 "2007-06-13T23:43:34Z")
Hi, I have some PHP that I need to emulate in Rails. The PHP is: curl\_setopt($ch, CURLOPT\_URL,“http://127.0.0.1/handler.php”); curl\_setopt($ch, CURLOPT\_POST, 1); curl\_setopt($ch, CURLOPT\_POSTFIELDS, "USERNAME=name&P… --- ## [LittleCoder 0.4](https://www.ruby-forum.com/t/littlecoder-0-4/90711)
**Author:** [@Harold\_H](https://www.ruby-forum.com/u/Harold_H)\ **Replies:** 7\ **Last updated:** [April 2, 2007, 6:15am UTC](https://www.ruby-forum.com/t/littlecoder-0-4/90711 "2007-04-02T06:15:03Z")
Hello all, http://www.danceliquid.com/LittleCoder/ Years ago, \_why wrote an article titled “The Little Coder’s Predicament” where he suggests that it’s a problem that programming is not as accessible as it was in the… --- ## [Functional Equivalency](https://www.ruby-forum.com/t/functional-equivalency/73583)
**Author:** [@tom.mancino](https://www.ruby-forum.com/u/tom.mancino)\ **Replies:** 7\ **Last updated:** [October 26, 2006, 12:26am UTC](https://www.ruby-forum.com/t/functional-equivalency/73583 "2006-10-26T00:26:54Z")
This works for multiple keywords: res = adwords.estimateKeywordList(\[AdWords::KeywordRequest.new(nil, 1000000, false, ‘test’, ‘Broad’), AdWords::KeywordRequest.new(nil, 1000000, false, ‘student’, ‘Broad’)\]) This does… --- ## [Associative array naming indirection](https://www.ruby-forum.com/t/associative-array-naming-indirection/63849)
**Author:** [@dandiebolt](https://www.ruby-forum.com/u/dandiebolt)\ **Replies:** 7\ **Last updated:** [June 20, 2006, 12:01am UTC](https://www.ruby-forum.com/t/associative-array-naming-indirection/63849 "2006-06-20T00:01:58Z")
I have an array of names in string form as an instance var. The class the array is in has a method that takes an array of string values. I want to construct an associative array such that the names in the first array … --- ## [Extending UserController with Login & User Engine](https://www.ruby-forum.com/t/extending-usercontroller-with-login-user-engine/61189)
**Author:** [@peterpunk](https://www.ruby-forum.com/u/peterpunk)\ **Replies:** 1\ **Last updated:** [May 21, 2006, 7:57am UTC](https://www.ruby-forum.com/t/extending-usercontroller-with-login-user-engine/61189 "2006-05-21T07:57:52Z")
Im trying to extend the UserController class AdminController \< UserController end but I cannot get UserController methods (extended on user engine like list method) on AdminController So could I consider that when I… --- ## [Undefined method \`convert\_to' for false:FalseClass](https://www.ruby-forum.com/t/undefined-method-convert-to-for-false-falseclass/77136)
**Author:** [@dean](https://www.ruby-forum.com/u/dean)\ **Replies:** 1\ **Last updated:** [March 6, 2006, 6:21am UTC](https://www.ruby-forum.com/t/undefined-method-convert-to-for-false-falseclass/77136 "2006-03-06T06:21:14Z")
I have a rails app (so maybe this is a question for the rails list) that uses a temperature class I also wrote. When the app goes to save a new record, I get this error message. undefined method \`convert\_to’ for fals… --- ## [Need help on Regex](https://www.ruby-forum.com/t/need-help-on-regex/236560)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 4\ **Last updated:** [September 18, 2013, 9:11pm UTC](https://www.ruby-forum.com/t/need-help-on-regex/236560 "2013-09-18T21:11:49Z")
Hi, I wrote the below Regex: \[“D123456xct67”,“D123456233xct67”,“123456xct67”,“2D123456xct67”,“788123456xct67”\].map{|e| e\[/^(\[A-Z\]\\d{5})|^(\[A-Z\]\\d{8})|^(\\d{9})|^(\\d{6})/\] } =\> \[“D12345”, “D12345”, “123456”, nil, “7881… --- ## [Is there a good port of Ruby for Solaris 10?](https://www.ruby-forum.com/t/is-there-a-good-port-of-ruby-for-solaris-10/245923)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 4\ **Last updated:** [August 4, 2013, 2:13pm UTC](https://www.ruby-forum.com/t/is-there-a-good-port-of-ruby-for-solaris-10/245923 "2013-08-04T14:13:17Z")
Does anyone know of a place to DL Ruby for Solaris 10? --- ## [Nagging (simple) problem](https://www.ruby-forum.com/t/nagging-simple-problem/217739)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 12, 2012, 7:28am UTC](https://www.ruby-forum.com/t/nagging-simple-problem/217739 "2012-03-12T07:28:42Z")
This class decomposes an integer into a product of other integers, which, when multiplied together give the integer originally entered. class Integer def factors() (1…self).select { |n| (self % n).zero? } end end put… --- ## [Update VirtualRails to Rails 3.1.1 and Ruby 1.9.2](https://www.ruby-forum.com/t/update-virtualrails-to-rails-3-1-1-and-ruby-1-9-2/213689)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [November 11, 2011, 5:06pm UTC](https://www.ruby-forum.com/t/update-virtualrails-to-rails-3-1-1-and-ruby-1-9-2/213689 "2011-11-11T17:06:57Z")
Has anyone managed to update VirtualRails to Rails 3? I’ve managed to get as far as installing RVM, creating a new project folder but when I try to run the rails server I get this message: virtualrails@jay ~/Sites/tes… --- ## [\[Ruby 1.9-Bug#4124\]\[Open\] optparse: needless argument: --help=zshcomplete=COMMAND](https://www.ruby-forum.com/t/ruby-1-9-bug-4124-open-optparse-needless-argument-help-zshcomplete-command/200158)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [December 7, 2010, 4:30am UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4124-open-optparse-needless-argument-help-zshcomplete-command/200158 "2010-12-07T04:30:08Z")
Bug #4124: optparse: needless argument: --help=zshcomplete=COMMAND http://redmine.ruby-lang.org/issues/show/4124 起票者: Kazuhiro NISHIYAMA ステータス: Open, 優先度: Normal 担当者: Nobuyoshi N., カテゴリ: lib, Target version: 1.9.3 r… --- ## [Reutes: inserire un namespace un resource](https://www.ruby-forum.com/t/reutes-inserire-un-namespace-un-resource/199124)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 4\ **Last updated:** [November 15, 2010, 12:58pm UTC](https://www.ruby-forum.com/t/reutes-inserire-un-namespace-un-resource/199124 "2010-11-15T12:58:19Z")
Ciao a tutti, Sto giocando con le route del 3 e vorrei inserire un namespace all’interno di una resource. Esempio pratico: ho un controller “reports” che mi contiene tutta la reportistica in riferimento al modello mo… --- ## [Do rspec, hpricot, and cucumber come with Ruby?](https://www.ruby-forum.com/t/do-rspec-hpricot-and-cucumber-come-with-ruby/195357)
**Author:** [@wolfv](https://www.ruby-forum.com/u/wolfv)\ **Replies:** 4\ **Last updated:** [September 22, 2010, 7:51am UTC](https://www.ruby-forum.com/t/do-rspec-hpricot-and-cucumber-come-with-ruby/195357 "2010-09-22T07:51:18Z")
Hello. My name is wolfv and I am new to Ruby. I appreciate your answers to the following three questions. Do the rspec, hpricot, and cucumber packages come with Ruby? They are not listed in RDoc Documentation o… --- ## [Implementing project management and event types](https://www.ruby-forum.com/t/implementing-project-management-and-event-types/193568)
**Author:** [@richardsugg](https://www.ruby-forum.com/u/richardsugg)\ **Replies:** 4\ **Last updated:** [August 23, 2010, 3:19pm UTC](https://www.ruby-forum.com/t/implementing-project-management-and-event-types/193568 "2010-08-23T15:19:17Z")
I am implemented a simple project management application. Each project has various events, and each event can be a different type. Some event information is common, such as name, start date, close date, and comments.… --- ## [Pass https requests to backend servers](https://www.ruby-forum.com/t/pass-https-requests-to-backend-servers/191629)
**Author:** [@Sjaak\_P](https://www.ruby-forum.com/u/Sjaak_P)\ **Replies:** 4\ **Last updated:** [July 16, 2010, 9:13am UTC](https://www.ruby-forum.com/t/pass-https-requests-to-backend-servers/191629 "2010-07-16T09:13:51Z")
Hello, here at our company we are setting up an nginx loadbalancer before a couple of webservers(2 tomcat/ 2 iis). The problem that we walk in to is that we want to do the ssl handling on the backend servers. we k… --- ## [Desperate help needed with SSH](https://www.ruby-forum.com/t/desperate-help-needed-with-ssh/167857)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [May 18, 2009, 11:08pm UTC](https://www.ruby-forum.com/t/desperate-help-needed-with-ssh/167857 "2009-05-18T23:08:01Z")
Hi you Ruby Guru’s I have a small problem thats driving me crazy. I am trying to connect to multiple ssh servers (1 at a time), run a number of commands and capture the output to a unique file for each server. My cod… --- ## [Setting expires header bypasses app server](https://www.ruby-forum.com/t/setting-expires-header-bypasses-app-server/164439)
**Author:** [@nmk](https://www.ruby-forum.com/u/nmk)\ **Replies:** 4\ **Last updated:** [April 3, 2009, 2:55pm UTC](https://www.ruby-forum.com/t/setting-expires-header-bypasses-app-server/164439 "2009-04-03T14:55:32Z")
Hi all, I have nginx proxying to a couple of thin servers. For a request like /javascripts/foo.js a controller called ‘javascripts’ generates some dynamic js and caches it to $document\_root/javascripts/foo.js. The r… --- ## [Jruby trunk is \*way\* faster than 1.1.6](https://www.ruby-forum.com/t/jruby-trunk-is-way-faster-than-1-1-6/163454)
**Author:** [@cremes](https://www.ruby-forum.com/u/cremes)\ **Replies:** 4\ **Last updated:** [March 24, 2009, 1:48pm UTC](https://www.ruby-forum.com/t/jruby-trunk-is-way-faster-than-1-1-6/163454 "2009-03-24T13:48:01Z")
I ran one of my private benchmarks which tests the performance of the json-jruby gem (latest rev). I have pastied the results here: http://pastie.org/421969 The benchmark itself is available here: http://pastie.org/4… --- ## [Error with rev. 9728: libusrp2.so does not exist](https://www.ruby-forum.com/t/error-with-rev-9728-libusrp2-so-does-not-exist/150389)
**Author:** [@Kyle\_Pearson](https://www.ruby-forum.com/u/Kyle_Pearson)\ **Replies:** 4\ **Last updated:** [October 9, 2008, 9:21pm UTC](https://www.ruby-forum.com/t/error-with-rev-9728-libusrp2-so-does-not-exist/150389 "2008-10-09T21:21:23Z")
I downloaded rev. 9728 from the svn today and after installing it when I tried to run find\_usrps I got the following error: find\_usrps: error while loading shared libraries: libusrp2.so.0: cannot open shared object fi… --- ## [Growl notifications don't work each time?](https://www.ruby-forum.com/t/growl-notifications-dont-work-each-time/148366)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 4\ **Last updated:** [September 13, 2008, 5:35am UTC](https://www.ruby-forum.com/t/growl-notifications-dont-work-each-time/148366 "2008-09-13T05:35:55Z")
Hi - has anyone had problems with Growl notifications not working each time? I can hit save on a test, wait, check. Then hit save again, wait, check. Sometimes the growl notification doesn’t work. I’m using ZenTest… --- ## [Atan2 problem](https://www.ruby-forum.com/t/atan2-problem/147517)
**Author:** [@engink](https://www.ruby-forum.com/u/engink)\ **Replies:** 4\ **Last updated:** [September 2, 2008, 8:03pm UTC](https://www.ruby-forum.com/t/atan2-problem/147517 "2008-09-02T20:03:38Z")
hi all, I have two signal which is float and I want to use atan2 fuction like this, self.arctan = math.atan2(x\_hyd\_filter, y\_hyd\_filter) but gnuradio gives error given below, … self.arctan = math.atan2(x\_hyd\_filter… --- ## [Can a project use another projetc's model, controller,files?](https://www.ruby-forum.com/t/can-a-project-use-another-projetcs-model-controller-files/146539)
**Author:** [@shikha](https://www.ruby-forum.com/u/shikha)\ **Replies:** 4\ **Last updated:** [August 25, 2008, 7:13am UTC](https://www.ruby-forum.com/t/can-a-project-use-another-projetcs-model-controller-files/146539 "2008-08-25T07:13:53Z")
i am working on a project in which we have two projects, one at admin side and another at viewer side and we are using the same database for that. now i am confused with this thing that can my admin project model, con… --- ## [After a long delay, r128 is out](https://www.ruby-forum.com/t/after-a-long-delay-r128-is-out/145698)
**Author:** [@John\_LSSIRONRUBY](https://www.ruby-forum.com/u/John_LSSIRONRUBY)\ **Replies:** 4\ **Last updated:** [August 14, 2008, 12:47am UTC](https://www.ruby-forum.com/t/after-a-long-delay-r128-is-out/145698 "2008-08-14T00:47:39Z")
Hi Everyone, We were stalled on a bunch of improvements that I wanted to make for external devs (mostly related to removal of the SIGNED requirement for external layouts). That’s been done now, and modulo some hiccups… --- ## [Installing gems/updating for a specific user](https://www.ruby-forum.com/t/installing-gems-updating-for-a-specific-user/144848)
**Author:** [@enchanter](https://www.ruby-forum.com/u/enchanter)\ **Replies:** 4\ **Last updated:** [August 3, 2008, 6:27am UTC](https://www.ruby-forum.com/t/installing-gems-updating-for-a-specific-user/144848 "2008-08-03T06:27:06Z")
So, the admin of my Mac Mini (Running Mac OS X 10.4 Tiger) has completely forgotten the sudo password. Go figure. Is there a way to install gems and etc. for a specific user only? Or would I need to install ruby for t… --- ## [Question about gr-wxgui](https://www.ruby-forum.com/t/question-about-gr-wxgui/132608)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 4\ **Last updated:** [March 22, 2008, 4:43pm UTC](https://www.ruby-forum.com/t/question-about-gr-wxgui/132608 "2008-03-22T16:43:44Z")
I am using Fedora 8.0 . Do they have anything about it? Tony --- ## [Form con numero di campi indefinito](https://www.ruby-forum.com/t/form-con-numero-di-campi-indefinito/130361)
**Author:** [@Francesca\_De\_Rosa](https://www.ruby-forum.com/u/Francesca_De_Rosa)\ **Replies:** 4\ **Last updated:** [February 27, 2008, 5:36pm UTC](https://www.ruby-forum.com/t/form-con-numero-di-campi-indefinito/130361 "2008-02-27T17:36:02Z")
Salve, ho un form con vari text\_field. E’ possibile fare il submit di un unico campo del form senza ricaricare l’intera pagina e quindi perdere le informazioni inserite negli altri campi? E’ inevitabile usare Ajax? … --- ## [Finding the first file in a dir, fast, for message queue](https://www.ruby-forum.com/t/finding-the-first-file-in-a-dir-fast-for-message-queue/125347)
**Author:** [@alexmic](https://www.ruby-forum.com/u/alexmic)\ **Replies:** 4\ **Last updated:** [January 8, 2008, 3:25pm UTC](https://www.ruby-forum.com/t/finding-the-first-file-in-a-dir-fast-for-message-queue/125347 "2008-01-08T15:25:03Z")
I have a file based msg queue, and msgs are stored five folders down. When a request for the next msg is received, I need to grab the first file I can find, as fast as I can. I’ve tried Dir.glob, and only selecting th… [Previous page](https://www.ruby-forum.com/top.md?page=1324&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1326&per_page=50)