# Top **URL:** https://www.ruby-forum.com/top.md?page=1675 [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:** 1676 --- ## [How do I install Ruby on Rails on a CentOS server?](https://www.ruby-forum.com/t/how-do-i-install-ruby-on-rails-on-a-centos-server/231513)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 13, 2014, 2:06pm UTC](https://www.ruby-forum.com/t/how-do-i-install-ruby-on-rails-on-a-centos-server/231513 "2014-08-13T14:06:42Z")
Hi, I’m new to Ruby and Ruby on Rails. I have a CentOS server which is part of an offline/private network. I need to install Ruby on Rails, MySQL, Apache, and PHPmyAdmin on the server and be able to take and keep the … --- ## [Make all arrays of hash to have same size](https://www.ruby-forum.com/t/make-all-arrays-of-hash-to-have-same-size/240772)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 30, 2014, 8:10pm UTC](https://www.ruby-forum.com/t/make-all-arrays-of-hash-to-have-same-size/240772 "2014-04-30T20:10:33Z")
Hello to all, First post in Ruby-Forum. Maybe some Ruby expert could help me. Does somebody knows how to make all arrays of a hash to have the same size? This is, add blank elements to smaller arrays. I found that f… --- ## [Steps to develop a Rails app](https://www.ruby-forum.com/t/steps-to-develop-a-rails-app/239620)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [March 7, 2014, 9:38am UTC](https://www.ruby-forum.com/t/steps-to-develop-a-rails-app/239620 "2014-03-07T09:38:37Z")
Hi Rails people, I’ve plan to develop own Rails app based on very simple concepts like Student mark sheet, where we can do: Add a new marks(m1,m2,m3) of a student, Delete a existing marks of a student, Edit any existi… --- ## [Override layout or view file through plugin](https://www.ruby-forum.com/t/override-layout-or-view-file-through-plugin/239522)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [March 3, 2014, 1:42pm UTC](https://www.ruby-forum.com/t/override-layout-or-view-file-through-plugin/239522 "2014-03-03T13:42:10Z")
Hi My client has some application which has done on rails 2.3. I need to implement some features in that application.But i need not to change anything from original application. I need to add the features through plu… --- ## [RA blocks](https://www.ruby-forum.com/t/ra-blocks/235450)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [June 25, 2013, 2:54pm UTC](https://www.ruby-forum.com/t/ra-blocks/235450 "2013-06-25T14:54:49Z")
I’ve put a set of Radio Astronomy-related blocks up on cgran: https://www.cgran.org/svn/projects/gr-ra\_blocks It includes o an oblivous “slicer” that can be used in a Dicke-switching environment when there’s no way o… --- ## [Second cucumber scenario fails](https://www.ruby-forum.com/t/second-cucumber-scenario-fails/245389)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [May 28, 2013, 3:31pm UTC](https://www.ruby-forum.com/t/second-cucumber-scenario-fails/245389 "2013-05-28T15:31:07Z")
How can this be??? I have two cucumber scenarios. Both work individually, but when I put @wip in front of both of them, the first succeeds and the second one fails. I switched the order in the feature file and stil… --- ## [Paypal automatic payment](https://www.ruby-forum.com/t/paypal-automatic-payment/228761)
**Author:** [@Saravanan\_P](https://www.ruby-forum.com/u/Saravanan_P)\ **Replies:** 2\ **Last updated:** [May 8, 2013, 11:55am UTC](https://www.ruby-forum.com/t/paypal-automatic-payment/228761 "2013-05-08T11:55:30Z")
Hello Everyone I am using rails 3.2.8 and using Express checkout. The concept is, once the user confirms shipping in Paypal website, next time I have to bill next time payments automatically for that user. So in my … --- ## [SPDY68 / POST to proxy / nginx worker segfault](https://www.ruby-forum.com/t/spdy68-post-to-proxy-nginx-worker-segfault/227357)
**Author:** [@philpeterman](https://www.ruby-forum.com/u/philpeterman)\ **Replies:** 2\ **Last updated:** [March 13, 2013, 1:11am UTC](https://www.ruby-forum.com/t/spdy68-post-to-proxy-nginx-worker-segfault/227357 "2013-03-13T01:11:36Z")
nginx 1.3.14, SPDY patch version 68. Sitting in front of a PGP keyserver, with configuration as below, if I have “spdy” on the “listen” lines, then Chrome gets an error for no data returned and I get errors in errorlo… --- ## [First installation of RoR: two "lib" files are not found. Is it normal?](https://www.ruby-forum.com/t/first-installation-of-ror-two-lib-files-are-not-found-is-it-normal/226722)
**Author:** [@A\_B](https://www.ruby-forum.com/u/A_B)\ **Replies:** 2\ **Last updated:** [February 19, 2013, 10:06pm UTC](https://www.ruby-forum.com/t/first-installation-of-ror-two-lib-files-are-not-found-is-it-normal/226722 "2013-02-19T22:06:20Z")
Hello. I’ve just installed RoR using: gem install rails But some files haven’t been found. Please see the picture below. I use Windows XP. Also the directory\* \\gems\\rails-3.2.12\* is empty after installation. I mean … --- ## [Net/HTTP EINVAL error after twitter auth redirect](https://www.ruby-forum.com/t/net-http-einval-error-after-twitter-auth-redirect/229509)
**Author:** [@vbarre](https://www.ruby-forum.com/u/vbarre)\ **Replies:** 2\ **Last updated:** [February 4, 2013, 1:28am UTC](https://www.ruby-forum.com/t/net-http-einval-error-after-twitter-auth-redirect/229509 "2013-02-04T01:28:22Z")
Hello This error has just appeared out of nowhere, and it appears to occur during a newrelic call while authenticating against Twitter (devise, omniauth). Up until now this has worked without problems. Disabling new\_… --- ## [Does zero buffer allowed in the output buffer chain?](https://www.ruby-forum.com/t/does-zero-buffer-allowed-in-the-output-buffer-chain/225793)
**Author:** [@SSkonishi\_takurou\_S](https://www.ruby-forum.com/u/SSkonishi_takurou_S)\ **Replies:** 2\ **Last updated:** [January 30, 2013, 8:13pm UTC](https://www.ruby-forum.com/t/does-zero-buffer-allowed-in-the-output-buffer-chain/225793 "2013-01-30T20:13:28Z")
Hi, I am writing a http handler module, I found when the last buffer in the output buffer chain is zero, I’ll get an alert in the error log about zero output buffer, and the browser will get no response after waiting … --- ## [\[ruby-trunk - Feature #5735\]\[Open\] Extending the use of splat operator to when it is inside a hash](https://www.ruby-forum.com/t/ruby-trunk-feature-5735-open-extending-the-use-of-splat-operator-to-when-it-is-inside-a-hash/214676)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [November 20, 2012, 1:58pm UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-5735-open-extending-the-use-of-splat-operator-to-when-it-is-inside-a-hash/214676 "2012-11-20T13:58:04Z")
Issue #5735 has been reported by Tsuyoshi Sawada. Feature #5735: Extending the use of splat operator to when it is inside a hash Author: Tsuyoshi Sawada Status: Open Priority: Normal Assignee: Category: Target … --- ## [Gem Installation or Running Gem](https://www.ruby-forum.com/t/gem-installation-or-running-gem/221427)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [July 13, 2012, 9:40pm UTC](https://www.ruby-forum.com/t/gem-installation-or-running-gem/221427 "2012-07-13T21:40:13Z")
Hi all, I’m a WIndows user. I used the “one-click installer” and installed ruby 1.86. I followed the book’s instructions to run RubyGem. I tried typing commands like -require ‘C:/ruby/bin/gem’(this is the path where … --- ## [Generate data with certain bit rate](https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [June 28, 2012, 6:17pm UTC](https://www.ruby-forum.com/t/generate-data-with-certain-bit-rate/221000 "2012-06-28T18:17:10Z")
I want to transmit data 00101110011 with data rate 10kb/sec and i ask how to generate this data with this certain rate View this message in context: http://old.nabble.com/generate-data-with-certain-bit-rate-tp3407999… --- ## [Gets Returns Nil?](https://www.ruby-forum.com/t/gets-returns-nil/218944)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [April 17, 2012, 2:05pm UTC](https://www.ruby-forum.com/t/gets-returns-nil/218944 "2012-04-17T14:05:30Z")
In this script: (Attached) For some reason, when I call print\_stats, for every variable, it returns nil? Why is this? Am I doing something wrong? --- ## [Settare gli extra attributes di un jonio model, parte seconda :-)](https://www.ruby-forum.com/t/settare-gli-extra-attributes-di-un-jonio-model-parte-seconda/215671)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [January 15, 2012, 11:50pm UTC](https://www.ruby-forum.com/t/settare-gli-extra-attributes-di-un-jonio-model-parte-seconda/215671 "2012-01-15T23:50:25Z")
Salve, perdonate l’insistenza ma proprio non riesco a gestire gli attributi extra dei join model di una has\_many :through. Forse sbaglio la logica non so… I modelli sono: class Company \< ActiveRecord::Base has\_many … --- ## [Creating a simple executable jar containing ruby code](https://www.ruby-forum.com/t/creating-a-simple-executable-jar-containing-ruby-code/206041)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [April 21, 2011, 9:08pm UTC](https://www.ruby-forum.com/t/creating-a-simple-executable-jar-containing-ruby-code/206041 "2011-04-21T21:08:58Z")
Hi, I’m a relative noobie ruby dev and I was poking around with rawr. I wrote a simple .rb file and then used rawr to package it into a jar but have run into some errors. I have brought it down to bare bones to under… --- ## [Where can I find full documentation](https://www.ruby-forum.com/t/where-can-i-find-full-documentation/205647)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 12, 2011, 4:11pm UTC](https://www.ruby-forum.com/t/where-can-i-find-full-documentation/205647 "2011-04-12T16:11:27Z")
Good morning everyone, Can you please advise, I am looking for a good reference to all ruby standart lib. As I can\`t see what I need on rdoc.info or http://www.ruby-doc.org/core/ For example, I want to see everithing… --- ## [\[HAML + RAILS 3\] cannot output the html from my view helper just output a string](https://www.ruby-forum.com/t/haml-rails-3-cannot-output-the-html-from-my-view-helper-just-output-a-string/202046)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [January 20, 2011, 5:44pm UTC](https://www.ruby-forum.com/t/haml-rails-3-cannot-output-the-html-from-my-view-helper-just-output-a-string/202046 "2011-01-20T17:44:25Z")
I am stuck for hours with a view helper I cannot make it running well . In my haml view I wrote %h3= I18n.t(:category\_list) #category-list = list\_all\_categories(@categories) and my helper just output all the html c… --- ## [Unable to build](https://www.ruby-forum.com/t/unable-to-build/198121)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [October 26, 2010, 10:02pm UTC](https://www.ruby-forum.com/t/unable-to-build/198121 "2010-10-26T22:02:49Z")
Anybody run into something like this before? compile-jruby: \[apt\] Since compiler setting isn’t classic or modern,ignoring fork setting. \[apt\] Compiling 1012 source files to C:\\dev\\ruby\\downloads\\jruby\\build\\classes… --- ## [Ruby 1.8.7 from 1.8.6](https://www.ruby-forum.com/t/ruby-1-8-7-from-1-8-6/195245)
**Author:** [@awijeet](https://www.ruby-forum.com/u/awijeet)\ **Replies:** 2\ **Last updated:** [September 20, 2010, 8:18pm UTC](https://www.ruby-forum.com/t/ruby-1-8-7-from-1-8-6/195245 "2010-09-20T20:18:48Z")
I have been given a project to understand the ruby and rails so every time when I try to execute the server via script/server i get following message. script/server =\> Booting Mongrel =\> Rails 2.3.8 application star… --- ## [.size.should === (4..5)](https://www.ruby-forum.com/t/size-should-4-5/187749)
**Author:** [@aidy\_lewis](https://www.ruby-forum.com/u/aidy_lewis)\ **Replies:** 2\ **Last updated:** [April 28, 2010, 8:32pm UTC](https://www.ruby-forum.com/t/size-should-4-5/187749 "2010-04-28T20:32:46Z")
Hi, I would like to test whether an array size is either of two integer obejects mark\_up\_parser.sorted\_xml.size.should === (4…5) However I am recieiving an exception of: expected: 4…5, got: 4 (using ===) Do I need… --- ## [Passing C Struct to Ruby](https://www.ruby-forum.com/t/passing-c-struct-to-ruby/181898)
**Author:** [@coldpeace](https://www.ruby-forum.com/u/coldpeace)\ **Replies:** 2\ **Last updated:** [January 19, 2010, 10:25pm UTC](https://www.ruby-forum.com/t/passing-c-struct-to-ruby/181898 "2010-01-19T22:25:46Z")
hey !! I’m newbie in Ruby , Actually , I wanna call some C methods and Structure from Ruby , But Still dont knw how to do in C … int VALUE my\_str\_new(VALUE arg) { my\_struct \*str =init\_Struct(arg) ; return \*str ; … --- ## [Problema scaffold](https://www.ruby-forum.com/t/problema-scaffold/178036)
**Author:** [@svarione](https://www.ruby-forum.com/u/svarione)\ **Replies:** 2\ **Last updated:** [October 29, 2009, 9:38am UTC](https://www.ruby-forum.com/t/problema-scaffold/178036 "2009-10-29T09:38:20Z")
Ciao a tutti… sono recentemente (oggi) passato su ambiente apple, ho aggiornato le gem e rails. Ora ho Ruby 1.8.6 Gem 1.3.5 Rails 2.3.4 Il mio problema è che se faccio script/generate scaffold post name:string ti… --- ## [Deployment syntax error: fine in dev - what's happening?](https://www.ruby-forum.com/t/deployment-syntax-error-fine-in-dev-whats-happening/177778)
**Author:** [@snowbug](https://www.ruby-forum.com/u/snowbug)\ **Replies:** 2\ **Last updated:** [October 23, 2009, 4:41pm UTC](https://www.ruby-forum.com/t/deployment-syntax-error-fine-in-dev-whats-happening/177778 "2009-10-23T16:41:42Z")
I’m deploying an app (using Capistrano) to a staging server prior to final deployment. The app runs fine in dev, but in staging it throws a syntax error. How can that be? The error is: /Library/Ruby/Site/1.8/rubygem… --- ## [When default\_internal specified](https://www.ruby-forum.com/t/when-default-internal-specified/164747)
**Author:** [@sheepman](https://www.ruby-forum.com/u/sheepman)\ **Replies:** 2\ **Last updated:** [July 7, 2009, 9:13am UTC](https://www.ruby-forum.com/t/when-default-internal-specified/164747 "2009-07-07T09:13:52Z")
e$B$3$s$P$s$Oe(B sheepman e$B$G$9!#e(B default\_external e$B$He(B default\_internal e$B$,;XDj$5$l$?$H$-!"e(B e$B=q$-9~$\_;~$K%(%s%3!\<%G%#%s%0$NJQ49$,5/$3$k$h$&$G$9$,!"e(B e$B$3$l$O$3$&$$$&$b$N$G$7$g$&$+!#e(B $ cat t.rb … --- ## [Using functionality in /lib in initializers](https://www.ruby-forum.com/t/using-functionality-in-lib-in-initializers/163399)
**Author:** [@tekwiz](https://www.ruby-forum.com/u/tekwiz)\ **Replies:** 2\ **Last updated:** [March 20, 2009, 1:40am UTC](https://www.ruby-forum.com/t/using-functionality-in-lib-in-initializers/163399 "2009-03-20T01:40:51Z")
I need to use some functionality that I’ve added to the Hash class in an initializer. I’ve written the functionality into /lib/hash.rb; however, rails apparently loads the files in /lib after the initializers as the … --- ## [Console truncates system call returns ....?](https://www.ruby-forum.com/t/console-truncates-system-call-returns/163382)
**Author:** [@soroe](https://www.ruby-forum.com/u/soroe)\ **Replies:** 2\ **Last updated:** [March 19, 2009, 8:37pm UTC](https://www.ruby-forum.com/t/console-truncates-system-call-returns/163382 "2009-03-19T20:37:30Z")
Hey Guys, The following system call (in Ubuntu 8.04) gets the associated result. $\> ps aux | grep myProgram 1000 15152 59.2 1.3 33244 28652 pts/1 S 10:48 0:02 ruby /home/workplace/fireknife/script/runne… --- ## [A try\_files problem](https://www.ruby-forum.com/t/a-try-files-problem/162112)
**Author:** [@MichaSSSSSJaszczyk](https://www.ruby-forum.com/u/MichaSSSSSJaszczyk)\ **Replies:** 2\ **Last updated:** [March 5, 2009, 11:24pm UTC](https://www.ruby-forum.com/t/a-try-files-problem/162112 "2009-03-05T23:24:26Z")
Hi, I’m having some hard time with try\_files and rewrite directives. I already spent few hours on this and my brain is exploding :). Can anyone help me? My situation is as follows: I use Nginx to serve static files a… --- ## [Connecting to a running ruby process](https://www.ruby-forum.com/t/connecting-to-a-running-ruby-process/158090)
**Author:** [@piyush\_r](https://www.ruby-forum.com/u/piyush_r)\ **Replies:** 2\ **Last updated:** [January 19, 2009, 11:33am UTC](https://www.ruby-forum.com/t/connecting-to-a-running-ruby-process/158090 "2009-01-19T11:33:11Z")
Hi! Is there any way you can connect to a running ruby process (for instance a mongrel) and ‘talk’ to it like we can do in lisp using slime ? For instance in you may connect to a running lisp image (like a hunchento… --- ## [How can I delete a file?](https://www.ruby-forum.com/t/how-can-i-delete-a-file/157462)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 2\ **Last updated:** [January 12, 2009, 9:02am UTC](https://www.ruby-forum.com/t/how-can-i-delete-a-file/157462 "2009-01-12T09:02:36Z")
I want to delete a file that is in public/system/photos/original/1/photo.jpg. How can I delete it? --- ## [Testing your Controller, using RSpec](https://www.ruby-forum.com/t/testing-your-controller-using-rspec/152559)
**Author:** [@torm3nt](https://www.ruby-forum.com/u/torm3nt)\ **Replies:** 2\ **Last updated:** [November 5, 2008, 12:32pm UTC](https://www.ruby-forum.com/t/testing-your-controller-using-rspec/152559 "2008-11-05T12:32:43Z")
If anyone is interested, I’ve written up a fairly basic tutorial going over testing some features of your controllers, using RSpec. Am looking for comments/constructive criticism on the article and if there’s anything… --- ## [Win32ole encript document excel](https://www.ruby-forum.com/t/win32ole-encript-document-excel/148464)
**Author:** [@ivmafo](https://www.ruby-forum.com/u/ivmafo)\ **Replies:** 2\ **Last updated:** [September 13, 2008, 5:27pm UTC](https://www.ruby-forum.com/t/win32ole-encript-document-excel/148464 "2008-09-13T17:27:19Z")
does anybody how to protect a excel document made with ruby and then put a password /?? --- ## [Check out the following link on IronNails!](https://www.ruby-forum.com/t/check-out-the-following-link-on-ironnails/145319)
**Author:** [@ksunair](https://www.ruby-forum.com/u/ksunair)\ **Replies:** 2\ **Last updated:** [August 7, 2008, 11:26pm UTC](https://www.ruby-forum.com/t/check-out-the-following-link-on-ironnails/145319 "2008-08-07T23:26:37Z")
InfoQ did an interview with Ivan on his work on IronNails. --- ## [Story for Rest](https://www.ruby-forum.com/t/story-for-rest/141005)
**Author:** [@reivilo](https://www.ruby-forum.com/u/reivilo)\ **Replies:** 2\ **Last updated:** [June 21, 2008, 12:06am UTC](https://www.ruby-forum.com/t/story-for-rest/141005 "2008-06-21T00:06:37Z")
Hello all, I’m trying to write a story for a rest resource. Here’s what I have so far: Story “Get prices for specific book”, %{ As a client I want to get a list of prices for a specific book So that I can use it on… --- ## [Error de coneccion](https://www.ruby-forum.com/t/error-de-coneccion/139506)
**Author:** [@goku](https://www.ruby-forum.com/u/goku)\ **Replies:** 2\ **Last updated:** [June 4, 2008, 4:21pm UTC](https://www.ruby-forum.com/t/error-de-coneccion/139506 "2008-06-04T16:21:52Z")
Buenas amigos tengo un problema y espero que me ayuden al correr mi aplicacion en debian me da este error “Connection refused - connect(2)” y no se cual sera el problema, un inconveniente que e tenido es conectar pga… --- ## [Les listes dans ruby on rails?](https://www.ruby-forum.com/t/les-listes-dans-ruby-on-rails/196695)
**Author:** [@R9999](https://www.ruby-forum.com/u/R9999)\ **Replies:** 2\ **Last updated:** [June 1, 2008, 9:02pm UTC](https://www.ruby-forum.com/t/les-listes-dans-ruby-on-rails/196695 "2008-06-01T21:02:24Z")
bonsoir , je suis un débutant en languge Ruby et j’essai de crée une application web avec la platforme rails dans netbeans , je veux savoir comment travaillé avec les listes c-à-d par exemple j’ai un champ ‘personne’ … --- ## [Re: duda attachment\_fu](https://www.ruby-forum.com/t/re-duda-attachment-fu/138435)
**Author:** [@calabriama](https://www.ruby-forum.com/u/calabriama)\ **Replies:** 2\ **Last updated:** [May 23, 2008, 1:26pm UTC](https://www.ruby-forum.com/t/re-duda-attachment-fu/138435 "2008-05-23T13:26:48Z")
Hola buenas, me ha surgido otra duda respecto a este plugin. Necesito crear un recurso con N documentos a subir, mi pregunta es si este plugin lo permite. Mi recurso sería algo así: Subcontratas(nombre, documento\_ti… --- ## [Hashes and Regexes and Special Characters](https://www.ruby-forum.com/t/hashes-and-regexes-and-special-characters/136399)
**Author:** [@armstheykill](https://www.ruby-forum.com/u/armstheykill)\ **Replies:** 2\ **Last updated:** [May 1, 2008, 7:52pm UTC](https://www.ruby-forum.com/t/hashes-and-regexes-and-special-characters/136399 "2008-05-01T19:52:37Z")
I am rolling my own smiley/emoticon generator. A lot of this has do do with my less than stellar knowledge of ruby, so if this is better asked on a ruby list, let me know and I’ll move along… I have text based emotic… --- ## [To call a modal window before executing link\_to\_remote](https://www.ruby-forum.com/t/to-call-a-modal-window-before-executing-link-to-remote/136282)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 2\ **Last updated:** [May 1, 2008, 6:07am UTC](https://www.ruby-forum.com/t/to-call-a-modal-window-before-executing-link-to-remote/136282 "2008-05-01T06:07:02Z")
Hi I have \<% @flow\_items = ServiceDeskStatusFlow.find\_all\_by\_service\_desk\_status\_id(@sd\_ticket.service\_desk\_status\_id) %\> \<% for flow\_item in @flow\_items %\> \<% end %\> \<%= link\_to\_remote "#{flow\_item.action\_name… --- ## [Amount of sql queries](https://www.ruby-forum.com/t/amount-of-sql-queries/135876)
**Author:** [@fox](https://www.ruby-forum.com/u/fox)\ **Replies:** 2\ **Last updated:** [April 26, 2008, 12:50am UTC](https://www.ruby-forum.com/t/amount-of-sql-queries/135876 "2008-04-26T00:50:53Z")
hi all, looking at my development log, i can see rails generating a huge amount of queries . my models are set up as follows: user 1-m item 1-m item\_document the relationships are has\_many\_through, with user\_items, … --- ## [Sigsetjmp significantly slower on OSX](https://www.ruby-forum.com/t/sigsetjmp-significantly-slower-on-osx/133027)
**Author:** [@Yukihiro\_M](https://www.ruby-forum.com/u/Yukihiro_M)\ **Replies:** 2\ **Last updated:** [March 27, 2008, 8:44am UTC](https://www.ruby-forum.com/t/sigsetjmp-significantly-slower-on-osx/133027 "2008-03-27T08:44:00Z")
e$B$^$D$b$He(B e$B$f$-$R$m$G$9e(B \[ruby-core:16023\]e$B$K\<($5$l$?e(B e$B$K$h$k$H!"e(BOSXe$B$G$Oe(Bsigsetjmpe$B$,$a$A$c$a$A$cCY$$$h$&$G$9!#e(B e$B$I$&$7$?$b$s$G$7$g$&$M!#e(B e$B$G$-$l$Pe(B(e$B\>/$J$/$H$be(BOSXe$B$G$Oe… --- ## [Building Ruby 1.8.6 on AIX 5.3L miniruby segfault](https://www.ruby-forum.com/t/building-ruby-1-8-6-on-aix-5-3l-miniruby-segfault/130589)
**Author:** [@Vincent\_Legoll](https://www.ruby-forum.com/u/Vincent_Legoll)\ **Replies:** 2\ **Last updated:** [March 2, 2008, 5:01pm UTC](https://www.ruby-forum.com/t/building-ruby-1-8-6-on-aix-5-3l-miniruby-segfault/130589 "2008-03-02T17:01:45Z")
Hello, I’m trying to get build ruby 1.8.6 on AIX 5.3L but am having problems (the same happens with 1.8.6p111 or cvs-stable-snapshot) I’ve search the ML archives, tried what is explained in: http://homepage.mac.com/c… --- ## [Windows System Administration: State of the Art](https://www.ruby-forum.com/t/windows-system-administration-state-of-the-art/130252)
**Author:** [@Krishna\_Kirti\_Das](https://www.ruby-forum.com/u/Krishna_Kirti_Das)\ **Replies:** 2\ **Last updated:** [February 27, 2008, 9:05am UTC](https://www.ruby-forum.com/t/windows-system-administration-state-of-the-art/130252 "2008-02-27T09:05:34Z")
I am a long-time user of Perl user who is evaluating different scripting languages for use as a scripting platform for system administrators on the Windows platform. Perl already has many modules that allow sys admins… --- ## [Problem with Menu.append\_check\_item()](https://www.ruby-forum.com/t/problem-with-menu-append-check-item/125052)
**Author:** [@ratkins](https://www.ruby-forum.com/u/ratkins)\ **Replies:** 2\ **Last updated:** [January 4, 2008, 10:41pm UTC](https://www.ruby-forum.com/t/problem-with-menu-append-check-item/125052 "2008-01-04T22:41:23Z")
Menu.append\_check\_item(), like Menu.append(), is supposed to return a reference to the created menu item. Here is a test code which seems to show that this behavior works for append(), but fails for append\_check\_ite… --- ## [Further problems with 0.6.2](https://www.ruby-forum.com/t/further-problems-with-0-6-2/107825)
**Author:** [@pgundlach](https://www.ruby-forum.com/u/pgundlach)\ **Replies:** 2\ **Last updated:** [June 26, 2007, 3:55pm UTC](https://www.ruby-forum.com/t/further-problems-with-0-6-2/107825 "2007-06-26T15:55:58Z")
Hi, probably this is also related to the sqlite3 issue. I request ‘admin/pages/new/homepage’ and get an exception: /opt/local/lib/ruby/gems/1.8/gems/radiant-0.6.2/vendor/rails/activesupport/lib/active\_support/inflecto… --- ## [Expect an array in webservice gives "Not supported" message](https://www.ruby-forum.com/t/expect-an-array-in-webservice-gives-not-supported-message/106490)
**Author:** [@jazzybuddy](https://www.ruby-forum.com/u/jazzybuddy)\ **Replies:** 2\ **Last updated:** [June 11, 2007, 5:37pm UTC](https://www.ruby-forum.com/t/expect-an-array-in-webservice-gives-not-supported-message/106490 "2007-06-11T17:37:35Z")
I am trying to expect an array of strings in the webservice api. It says “Typed array input fields not supported yet”. Can anybody suggest me how I can expect an array in action\_webservices. The code is as given below… --- ## [Observers in extensions](https://www.ruby-forum.com/t/observers-in-extensions/106038)
**Author:** [@Andrew\_OSBrien](https://www.ruby-forum.com/u/Andrew_OSBrien)\ **Replies:** 2\ **Last updated:** [June 5, 2007, 11:00pm UTC](https://www.ruby-forum.com/t/observers-in-extensions/106038 "2007-06-05T23:00:15Z")
Is there a good way to add an ActiveRecord observer through and extension’s activate method? I’m guessing the standard way (adding it to the config in environment.rb) won’t work since the extension hasn’t loaded yet. … --- ## [How to send a secure email (maybe PGP)?](https://www.ruby-forum.com/t/how-to-send-a-secure-email-maybe-pgp/103578)
**Author:** [@Human\_D](https://www.ruby-forum.com/u/Human_D)\ **Replies:** 2\ **Last updated:** [May 9, 2007, 12:36am UTC](https://www.ruby-forum.com/t/how-to-send-a-secure-email-maybe-pgp/103578 "2007-05-09T00:36:12Z")
Hello, In an application I have to send an email containing a Credit Card number, but I don’t know how to secure it!!! Is there a ruby library or best practice for securing an email content, I googled for it with no … --- ## [Error with ctrl+z](https://www.ruby-forum.com/t/error-with-ctrl-z/88738)
**Author:** [@Tarun\_T](https://www.ruby-forum.com/u/Tarun_T)\ **Replies:** 2\ **Last updated:** [March 14, 2007, 2:41am UTC](https://www.ruby-forum.com/t/error-with-ctrl-z/88738 "2007-03-14T02:41:16Z")
Hi, I am implementing a stop-and-wait ARQ system using RFX2400 boards. Sometimes the transmitter suddenly stops working , and if I do ctrl+c the programs stops but does not work wheras if I do ctrl +z, I recieve foll… [Previous page](https://www.ruby-forum.com/top.md?page=1674&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1676&per_page=50)