# Top

**URL:** https://www.ruby-forum.com/top.md?page=724

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**Page:** 725

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## [Is there a way to use xpath to check for an empty string text value in an element? (Cucumber/Capybar](https://www.ruby-forum.com/t/is-there-a-way-to-use-xpath-to-check-for-an-empty-string-text-value-in-an-element-cucumber-capybar/226086)

<div class="topic-metadata">

**Author:** [@ntk](https://www.ruby-forum.com/u/ntk)\
**Replies:** 3\
**Last updated:** [October 13, 2010, 4:41pm UTC](https://www.ruby-forum.com/t/is-there-a-way-to-use-xpath-to-check-for-an-empty-string-text-value-in-an-element-cucumber-capybar/226086 "2010-10-13T16:41:07Z")

</div>

I have the following Cucumber step where I am trying to verify that the value of this element is empty, i.e. no characters: Then I should see "" within the "dominant\_occiput" selector cell It hits the following custo…

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## [Problem in downloading large file(1.1GB) using xsendfile.so](https://www.ruby-forum.com/t/problem-in-downloading-large-file-1-1gb-using-xsendfile-so/197150)

<div class="topic-metadata">

**Author:** [@amit-singh](https://www.ruby-forum.com/u/amit-singh)\
**Replies:** 0\
**Last updated:** [September 20, 2010, 12:21pm UTC](https://www.ruby-forum.com/t/problem-in-downloading-large-file-1-1gb-using-xsendfile-so/197150 "2010-09-20T12:21:09Z")

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Hi all, I am Running Apache as frontend server to mongrel and uploaded 1.1 Gb of file using my rails application .Now I am trying to download same 1.1 GB stream ,for that i loaded mod\_xsendfile.so in apache httpd.conf…

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## [Country banning](https://www.ruby-forum.com/t/country-banning/174608)

<div class="topic-metadata">

**Author:** [@joviyach](https://www.ruby-forum.com/u/joviyach)\
**Replies:** 8\
**Last updated:** [August 29, 2009, 11:35pm UTC](https://www.ruby-forum.com/t/country-banning/174608 "2009-08-29T23:35:16Z")

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We’re dealing with a high degree of fraud from certain countries and would like to simply ban all IP’s from those countries. I seem to recall reading here that using the Geo module is more efficient for this purpose t…

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## [Ruby-debug-ide for Ruby 1.9 released](https://www.ruby-forum.com/t/ruby-debug-ide-for-ruby-1-9-released/174455)

<div class="topic-metadata">

**Author:** [@mark](https://www.ruby-forum.com/u/mark)\
**Replies:** 8\
**Last updated:** [August 28, 2009, 10:46pm UTC](https://www.ruby-forum.com/t/ruby-debug-ide-for-ruby-1-9-released/174455 "2009-08-28T22:46:12Z")

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“gem install ruby-debug-ide” now works for both Ruby 1.8 and 1.9 (version 0.4.7).

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## [How to specify css](https://www.ruby-forum.com/t/how-to-specify-css/170823)

<div class="topic-metadata">

**Author:** [@newb](https://www.ruby-forum.com/u/newb)\
**Replies:** 8\
**Last updated:** [August 11, 2009, 5:31pm UTC](https://www.ruby-forum.com/t/how-to-specify-css/170823 "2009-08-11T17:31:52Z")

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Hi… i used paulca-phone\_codes plugin for country code.and it works. \<%= f.select :country\_code, PhoneCode.options\_for\_select(:prefix)%\> what i want to know is how to apply css class for this.when i tried like below i…

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## [Equivalent of Instant Rails in Mac](https://www.ruby-forum.com/t/equivalent-of-instant-rails-in-mac/157756)

<div class="topic-metadata">

**Author:** [@erptool](https://www.ruby-forum.com/u/erptool)\
**Replies:** 3\
**Last updated:** [January 15, 2009, 8:59pm UTC](https://www.ruby-forum.com/t/equivalent-of-instant-rails-in-mac/157756 "2009-01-15T20:59:10Z")

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Hi all, I have written full ERP Accounting application TooLERP - The Best Small Business ERP Accounting Software. I am using Instant Rails to make it available to windows users. I was wondering if there is an equivale…

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## [Gtk::StatusIcon menu popup on activate and current\_time](https://www.ruby-forum.com/t/gtk-statusicon-menu-popup-on-activate-and-current-time/155029)

<div class="topic-metadata">

**Author:** [@RafaSSSSl\_Bekkema](https://www.ruby-forum.com/u/RafaSSSSl_Bekkema)\
**Replies:** 3\
**Last updated:** [December 7, 2008, 1:02pm UTC](https://www.ruby-forum.com/t/gtk-statusicon-menu-popup-on-activate-and-current-time/155029 "2008-12-07T13:02:59Z")

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Hi everyone, I’m trying to popup a menu on a StatusIcon on a left mouse click, however the menu will immediately disappear after the click unless the mouse button is held down. Apparently this has to do with the curr…

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## [IronRuby on Mono](https://www.ruby-forum.com/t/ironruby-on-mono/147531)

<div class="topic-metadata">

**Author:** [@Wim\_Vander\_S](https://www.ruby-forum.com/u/Wim_Vander_S)\
**Replies:** 8\
**Last updated:** [September 5, 2008, 1:54pm UTC](https://www.ruby-forum.com/t/ironruby-on-mono/147531 "2008-09-05T13:54:47Z")

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Hi, I was trying to build IronRuby from SVN head, but I encountered a few problems: Several times in context.rb, there are calls to String#basename and String#dirname. These should probably be replaced by File.bas…

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## ["gem list" and "sudo gem list" yield different results](https://www.ruby-forum.com/t/gem-list-and-sudo-gem-list-yield-different-results/133171)

<div class="topic-metadata">

**Author:** [@miken700](https://www.ruby-forum.com/u/miken700)\
**Replies:** 3\
**Last updated:** [March 28, 2008, 3:29pm UTC](https://www.ruby-forum.com/t/gem-list-and-sudo-gem-list-yield-different-results/133171 "2008-03-28T15:29:12Z")

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Hey there, “sudo gem list” shows all my gems, while “gem list” shows no gems. As a result, I have to start mongrel with “sudo script/server”, because without sudo, it can’t find my gems. Any clues? Is this a permiss…

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## [Permalink\_fu, no me escapa bien el gsub](https://www.ruby-forum.com/t/permalink-fu-no-me-escapa-bien-el-gsub/104303)

<div class="topic-metadata">

**Author:** [@Miguel\_Angel\_Callej](https://www.ruby-forum.com/u/Miguel_Angel_Callej)\
**Replies:** 8\
**Last updated:** [May 16, 2007, 5:45pm UTC](https://www.ruby-forum.com/t/permalink-fu-no-me-escapa-bien-el-gsub/104303 "2007-05-16T17:45:48Z")

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He añadido en el permalink para que detecte los caracteres con acentos y los muestre sin tilde, pero no lo escapa bien. Por ejemplo si hago: PermalinkFu.escape('Filosofía y objetivos) --\> Lo normal sería filosofia\_y\_…

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## [AÃ±adiendo mÃ©todos a las clases Array y ActiveRecord::Base](https://www.ruby-forum.com/t/aa-adiendo-ma-todos-a-las-clases-array-y-activerecord-base/103143)

<div class="topic-metadata">

**Author:** [@HSSSSctor](https://www.ruby-forum.com/u/HSSSSctor)\
**Replies:** 8\
**Last updated:** [May 3, 2007, 2:30pm UTC](https://www.ruby-forum.com/t/aa-adiendo-ma-todos-a-las-clases-array-y-activerecord-base/103143 "2007-05-03T14:30:14Z")

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Hola a todos, a ver si podÃ©is ayudarme un poco (no tengo mucha idea): En lib/temp\_module.rb he creado: #module TempModule class Array def all map {|x| \[x.name, x.id\] } end def names map {|x| x.name } end end c…

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## [Length of backtrace displayed by ruby](https://www.ruby-forum.com/t/length-of-backtrace-displayed-by-ruby/93543)

<div class="topic-metadata">

**Author:** [@Sylvain\_J](https://www.ruby-forum.com/u/Sylvain_J)\
**Replies:** 8\
**Last updated:** [April 5, 2006, 11:41am UTC](https://www.ruby-forum.com/t/length-of-backtrace-displayed-by-ruby/93543 "2006-04-05T11:41:54Z")

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Is there a way to remove the maximum backtrace length displayed by the interpreter when an exception terminates the process ? It makes the backtrace totally useless in situations where it is long and the interesting …

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## [Whitespace dependence - old topic?](https://www.ruby-forum.com/t/whitespace-dependence-old-topic/241082)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 5\
**Last updated:** [May 12, 2014, 9:38pm UTC](https://www.ruby-forum.com/t/whitespace-dependence-old-topic/241082 "2014-05-12T21:38:53Z")

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I moved to Ruby about six months ago so I’m weak on history and community context. I’ve searched the Talk and Core Archives (and done some Googling) and haven’t found anything relevant to a question which has been on …

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## [Lua pcre inside nginx](https://www.ruby-forum.com/t/lua-pcre-inside-nginx/206562)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [May 5, 2011, 5:37am UTC](https://www.ruby-forum.com/t/lua-pcre-inside-nginx/206562 "2011-05-05T05:37:32Z")

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I wanted to use pcre inside a lua script using rex\_pcre. However, I always get the error: failed to get memory (pattern offset: 15) The snippet of code always works in a standalone script. Ideas? – Brian A.

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## [Embedding several ruby interpreter instances in C?](https://www.ruby-forum.com/t/embedding-several-ruby-interpreter-instances-in-c/194658)

<div class="topic-metadata">

**Author:** [@Eric\_MSP\_Veith](https://www.ruby-forum.com/u/Eric_MSP_Veith)\
**Replies:** 5\
**Last updated:** [September 8, 2010, 11:23pm UTC](https://www.ruby-forum.com/t/embedding-several-ruby-interpreter-instances-in-c/194658 "2010-09-08T23:23:45Z")

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\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello list, the subject says it all: I know how to generally embed Ruby into a C program. However, since ruby\_init() & co just return void, I guess there is no way to h…

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## [Simple Backup?](https://www.ruby-forum.com/t/simple-backup/185456)

<div class="topic-metadata">

**Author:** [@nshenry03](https://www.ruby-forum.com/u/nshenry03)\
**Replies:** 5\
**Last updated:** [March 23, 2010, 10:01pm UTC](https://www.ruby-forum.com/t/simple-backup/185456 "2010-03-23T22:01:50Z")

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I am simply trying to backup a ruby on rails app… I have created an archive of the entire database and application folders on server A… I then restore the database and application folders on server B… Server B is exac…

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## [Setting remote addr to contents of header](https://www.ruby-forum.com/t/setting-remote-addr-to-contents-of-header/165642)

<div class="topic-metadata">

**Author:** [@dangermoose](https://www.ruby-forum.com/u/dangermoose)\
**Replies:** 5\
**Last updated:** [April 16, 2009, 10:30am UTC](https://www.ruby-forum.com/t/setting-remote-addr-to-contents-of-header/165642 "2009-04-16T10:30:04Z")

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I’m running nginx beyind a L7 proxy (haproxy), I have haproxy setting the X-Forwarded-For header and I’m using this to log the real IP of the client and pass it to other processes that I’m proxying with nginx (mongrel…

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## [Problem with ruby telnet really need help now plz](https://www.ruby-forum.com/t/problem-with-ruby-telnet-really-need-help-now-plz/161329)

<div class="topic-metadata">

**Author:** [@rayon](https://www.ruby-forum.com/u/rayon)\
**Replies:** 5\
**Last updated:** [February 26, 2009, 2:17pm UTC](https://www.ruby-forum.com/t/problem-with-ruby-telnet-really-need-help-now-plz/161329 "2009-02-26T14:17:37Z")

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i have been using ruby telnet class to run a dump in a northtel switch and capture it to a file. here is the error . Renameing GSMFILES Download GPRS Download BSVC Download SSOP An established connection was abort…

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## [Como crear un formlario de contacto](https://www.ruby-forum.com/t/como-crear-un-formlario-de-contacto/150332)

<div class="topic-metadata">

**Author:** [@jsn1](https://www.ruby-forum.com/u/jsn1)\
**Replies:** 5\
**Last updated:** [October 10, 2008, 5:52pm UTC](https://www.ruby-forum.com/t/como-crear-un-formlario-de-contacto/150332 "2008-10-10T17:52:10Z")

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Hola necesito crear un formulario de contacto en RoR que envie los campos entrados por el usuario por correo electronico. Como podria hacerlo? gracias

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## [Alternativa a apache + blanceador de carga en windows?](https://www.ruby-forum.com/t/alternativa-a-apache-blanceador-de-carga-en-windows/139822)

<div class="topic-metadata">

**Author:** [@wiz](https://www.ruby-forum.com/u/wiz)\
**Replies:** 5\
**Last updated:** [June 8, 2008, 2:01pm UTC](https://www.ruby-forum.com/t/alternativa-a-apache-blanceador-de-carga-en-windows/139822 "2008-06-08T14:01:35Z")

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Que tal lista, Hace unos meses hice una aplicacion en Rails y como en la empresa no habia un server dedicado para ella me prestaron espacio en un server Windows2003. Alli hay otra aplicacion hecha en .Net con IIS . …

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## [How Skip Rendering a View?](https://www.ruby-forum.com/t/how-skip-rendering-a-view/137542)

<div class="topic-metadata">

**Author:** [@S-gw](https://www.ruby-forum.com/u/S-gw)\
**Replies:** 5\
**Last updated:** [May 14, 2008, 6:23pm UTC](https://www.ruby-forum.com/t/how-skip-rendering-a-view/137542 "2008-05-14T18:23:12Z")

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Rails 1.2.6 The setup for this question takes a bit… and I suspect there may be a better solution than what my direct question is. I have an intranet app that’s stuffed with all kinds of special permission rights for…

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## [Best way to perform a certain DB query](https://www.ruby-forum.com/t/best-way-to-perform-a-certain-db-query/124401)

<div class="topic-metadata">

**Author:** [@rpflaum](https://www.ruby-forum.com/u/rpflaum)\
**Replies:** 5\
**Last updated:** [December 28, 2007, 1:52pm UTC](https://www.ruby-forum.com/t/best-way-to-perform-a-certain-db-query/124401 "2007-12-28T13:52:03Z")

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Hello, I’ve got two tables, users and books: create\_table :users do |t| t.column :name, :string t.column :rich, :boolean t.column :book\_id, :integer end create\_table :books do |t| t.column :name, :string end If…

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## [DoubleRenderError... again. ;-)](https://www.ruby-forum.com/t/doublerendererror-again/119451)

<div class="topic-metadata">

**Author:** [@josh](https://www.ruby-forum.com/u/josh)\
**Replies:** 5\
**Last updated:** [November 7, 2007, 1:53pm UTC](https://www.ruby-forum.com/t/doublerendererror-again/119451 "2007-11-07T13:53:13Z")

</div>

Hi all I’m still having my troubles with DoubleRenderError in Rails. Some time ago I learnt that I should always return after redirecting to avoid this problem: return redirect\_to :action =\> ‘list’ First question: d…

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## [Seperate Stylesheets for IE6 and Mozilla/Firefox](https://www.ruby-forum.com/t/seperate-stylesheets-for-ie6-and-mozilla-firefox/108495)

<div class="topic-metadata">

**Author:** [@glenatron](https://www.ruby-forum.com/u/glenatron)\
**Replies:** 5\
**Last updated:** [July 4, 2007, 8:05am UTC](https://www.ruby-forum.com/t/seperate-stylesheets-for-ie6-and-mozilla-firefox/108495 "2007-07-04T08:05:18Z")

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Hi All, I have decided to load 2 seperate stylesheets for Internet Explorer and Firefox. As you know, the code in RadiantCS by default looks nice and tight using Firefox but in IE, is more open. Under old HTML sites,…

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## [Problems using acts\_as\_ferret](https://www.ruby-forum.com/t/problems-using-acts-as-ferret/82522)

<div class="topic-metadata">

**Author:** [@vylycyn](https://www.ruby-forum.com/u/vylycyn)\
**Replies:** 5\
**Last updated:** [February 28, 2007, 5:17pm UTC](https://www.ruby-forum.com/t/problems-using-acts-as-ferret/82522 "2007-02-28T17:17:02Z")

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Hi all, I’m trying to use acts\_as\_ferret and have run into a brick wall. My model is Page My controller is Pages\_controller. When in console, I can search for contents, and find results. For example, when I search …

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## [How to make a string into an object instance name?](https://www.ruby-forum.com/t/how-to-make-a-string-into-an-object-instance-name/81324)

<div class="topic-metadata">

**Author:** [@xain](https://www.ruby-forum.com/u/xain)\
**Replies:** 5\
**Last updated:** [January 7, 2007, 9:21pm UTC](https://www.ruby-forum.com/t/how-to-make-a-string-into-an-object-instance-name/81324 "2007-01-07T21:21:12Z")

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text\_field(“post”, “title”, “size” =\> 20) will generate: so, when you name “post”, there is a way to translate this word to “@post”, an object’s name. how can I do that?

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## [Float precision and FIT](https://www.ruby-forum.com/t/float-precision-and-fit/49017)

<div class="topic-metadata">

**Author:** [@ed.howland](https://www.ruby-forum.com/u/ed.howland)\
**Replies:** 5\
**Last updated:** [November 28, 2005, 8:12pm UTC](https://www.ruby-forum.com/t/float-precision-and-fit/49017 "2005-11-28T20:12:55Z")

</div>

Hello, I am trying to get the Division example on the FIT wiki http://fit.c2.com/wiki.cgi?WhatAndHowTalk to run under Ruby and the Fit framework. I have 2 questions. First I get red results on last 3 tests because th…

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## [Otrs on nginx with fcgiwrap](https://www.ruby-forum.com/t/otrs-on-nginx-with-fcgiwrap/225530)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [January 13, 2013, 10:52pm UTC](https://www.ruby-forum.com/t/otrs-on-nginx-with-fcgiwrap/225530 "2013-01-13T22:52:08Z")

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Hi There, I’m trying to run OTRS on Debian with nginx and fcgiwrap. But all I get is this error: FastCGI sent in stderr: “Cannot get script name, is DOCUMENT\_ROOT and SCRIPT\_NAME set and is the script executable?” …

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## [JRuby 1.7.1 Released!](https://www.ruby-forum.com/t/jruby-1-7-1-released/226471)

<div class="topic-metadata">

**Author:** [@Thomas\_E\_Enebo](https://www.ruby-forum.com/u/Thomas_E_Enebo)\
**Replies:** 1\
**Last updated:** [December 3, 2012, 8:27pm UTC](https://www.ruby-forum.com/t/jruby-1-7-1-released/226471 "2012-12-03T20:27:17Z")

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The JRuby community is pleased to announce the release of JRuby 1.7.1 Homepage: http://www.jruby.org/ Download: http://www.jruby.org/download JRuby 1.7.1 is our first update release since JRuby 1.7.0. The primary goal…

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## [Using pagination to group pages by attribute value](https://www.ruby-forum.com/t/using-pagination-to-group-pages-by-attribute-value/164075)

<div class="topic-metadata">

**Author:** [@gte351s](https://www.ruby-forum.com/u/gte351s)\
**Replies:** 1\
**Last updated:** [March 31, 2009, 6:16pm UTC](https://www.ruby-forum.com/t/using-pagination-to-group-pages-by-attribute-value/164075 "2009-03-31T18:16:39Z")

</div>

Hi - I’m trying to group records based on some attribute they or an association of their’s have. The simplest example I could think of to drive my point is this: Assume the following model associations (pardon my but…

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## [Auto submit a form](https://www.ruby-forum.com/t/auto-submit-a-form/113667)

<div class="topic-metadata">

**Author:** [@kadoudal](https://www.ruby-forum.com/u/kadoudal)\
**Replies:** 1\
**Last updated:** [September 3, 2007, 7:38pm UTC](https://www.ruby-forum.com/t/auto-submit-a-form/113667 "2007-09-03T19:38:10Z")

</div>

I have a use case where a form should be submitted automatically when the view is rendered ( a textfield is already filled out by the app) can I use a hidden field and an observe\_field on it to detect when it has be c…

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## [Upstream on OpenBSD not executing requests](https://www.ruby-forum.com/t/upstream-on-openbsd-not-executing-requests/230412)

<div class="topic-metadata">

**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 4\
**Last updated:** [June 19, 2014, 9:11am UTC](https://www.ruby-forum.com/t/upstream-on-openbsd-not-executing-requests/230412 "2014-06-19T09:11:05Z")

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Hello everybody! I am a new and excited nginx user and I just had to hit a problem complex enough for me to post a message here hoping to get some help. OS: OpenBSD 5.5 amd64 nginx -v: nginx version: nginx/1.4.7 n…

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## [Post call verification](https://www.ruby-forum.com/t/post-call-verification/204711)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [March 22, 2011, 10:31am UTC](https://www.ruby-forum.com/t/post-call-verification/204711 "2011-03-22T10:31:27Z")

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Hey all, I would like to be able to be able to have mocks where I can make all the calls and assert that it was called afterwards. This would be especially useful when asserting on a doing-method whose return value is …

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## [Segmentation fault on exiting program](https://www.ruby-forum.com/t/segmentation-fault-on-exiting-program/168132)

<div class="topic-metadata">

**Author:** [@Peter\_Lane](https://www.ruby-forum.com/u/Peter_Lane)\
**Replies:** 4\
**Last updated:** [May 20, 2009, 10:58pm UTC](https://www.ruby-forum.com/t/segmentation-fault-on-exiting-program/168132 "2009-05-20T22:58:42Z")

</div>

Hi, I have been using wxRuby for a while now, but hit a problem on upgrading. I have ruby1.9.1p129 installed, along with wxruby 2.0.0. My system is Ubuntu 8.10, with wxWidgets 2.8-0 from the repository. Whenever …

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## [Url\_for() lance un appel vers l'URL Ã  gÃ©nÃ©rer](https://www.ruby-forum.com/t/url-for-lance-un-appel-vers-lurl-a-ga-na-rer/167385)

<div class="topic-metadata">

**Author:** [@akyrho](https://www.ruby-forum.com/u/akyrho)\
**Replies:** 4\
**Last updated:** [May 7, 2009, 10:59am UTC](https://www.ruby-forum.com/t/url-for-lance-un-appel-vers-lurl-a-ga-na-rer/167385 "2009-05-07T10:59:26Z")

</div>

Bonjour, Sur l’application que je dÃ©veloppe en ce moment, je fais appel au helper url\_for() pour gÃ©nÃ©rer une balise link dans l’entÃªte de mon gabarit HTML : Je pensais que tout allait bien jusqu'Ã ce que je rem…

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## [Any tutorials (documentation) about gr-radar-mono](https://www.ruby-forum.com/t/any-tutorials-documentation-about-gr-radar-mono/152964)

<div class="topic-metadata">

**Author:** [@Bruhtesfa\_E](https://www.ruby-forum.com/u/Bruhtesfa_E)\
**Replies:** 4\
**Last updated:** [November 10, 2008, 8:15pm UTC](https://www.ruby-forum.com/t/any-tutorials-documentation-about-gr-radar-mono/152964 "2008-11-10T20:15:30Z")

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Hey all, Is there any tutorial (documentation) that explains in detail gr\_radar\_mono and other gnu radio packages? I look on GNU radio 3.0svn documentation but it has no details. is there any other that has more de…

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## [Vorstellung - und gleich: n00b-Frage zu Rails on Leopard](https://www.ruby-forum.com/t/vorstellung-und-gleich-n00b-frage-zu-rails-on-leopard/138684)

<div class="topic-metadata">

**Author:** [@Torsten\_Otto](https://www.ruby-forum.com/u/Torsten_Otto)\
**Replies:** 4\
**Last updated:** [May 26, 2008, 9:53pm UTC](https://www.ruby-forum.com/t/vorstellung-und-gleich-n00b-frage-zu-rails-on-leopard/138684 "2008-05-26T21:53:14Z")

</div>

Moin! Kurzvorstellung: Am Gymnasium der Wichern-Schule in Hamburg arbeite ich als Lehrer (u. a. LK Informatik) und Systemadministrator (speziell Macs). RoR wÃ¼rde ich gerne im kommenden Schuljahr in der 10. Klasse nu…

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## [PrintOperation can't change it's page\_setup](https://www.ruby-forum.com/t/printoperation-cant-change-its-page-setup/118914)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 4\
**Last updated:** [November 6, 2007, 9:46pm UTC](https://www.ruby-forum.com/t/printoperation-cant-change-its-page-setup/118914 "2007-11-06T21:46:34Z")

</div>

hi, i wanted to eliminate the overhead on the user, who first have to set the page\_setup with Gtk::PrintOperation.run\_page\_setup\_dialog, and then print from the other dialog Gtk::PrintOperation.run(Gtk::PrintOperatio…

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## [Rails generate -p complains about Spring server](https://www.ruby-forum.com/t/rails-generate-p-complains-about-spring-server/241267)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 2\
**Last updated:** [May 21, 2014, 1:55pm UTC](https://www.ruby-forum.com/t/rails-generate-p-complains-about-spring-server/241267 "2014-05-21T13:55:59Z")

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Rails 4.1.1, Ruby 2.1.1, OSX 10.6 This works: rails generate model Word repr:string level:integer atari:integer triple:references This does not: rails generate model -p Word repr:string level:integer atari:integer …

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## [Wiki Documentation of Ruby-Gtk - Shall I add links to gnome/gtk documentation?](https://www.ruby-forum.com/t/wiki-documentation-of-ruby-gtk-shall-i-add-links-to-gnome-gtk-documentation/237994)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 2\
**Last updated:** [December 28, 2013, 8:42pm UTC](https://www.ruby-forum.com/t/wiki-documentation-of-ruby-gtk-shall-i-add-links-to-gnome-gtk-documentation/237994 "2013-12-28T20:42:12Z")

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Hi, I am wondering whether it would be ok or good to add links to the official gnome/gtk API, on footnotes or similar, in the ruby-gtk wiki? This way people could quickly jump between the official source and what we …

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## [Wrong number of arguments calling \`exec\_insert\`](https://www.ruby-forum.com/t/wrong-number-of-arguments-calling-exec-insert/245850)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 2\
**Last updated:** [July 18, 2013, 8:57pm UTC](https://www.ruby-forum.com/t/wrong-number-of-arguments-calling-exec-insert/245850 "2013-07-18T20:57:29Z")

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…this is the error I have when I run db:migrate under jruby 1.7.4 and rails 4. Unable to use rails.

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## [\[patch\] Rakefile made ready for Psych](https://www.ruby-forum.com/t/patch-rakefile-made-ready-for-psych/211426)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [September 6, 2011, 8:37pm UTC](https://www.ruby-forum.com/t/patch-rakefile-made-ready-for-psych/211426 "2011-09-06T20:37:51Z")

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Hi there, I don’t know wheather any of the wxRuby devs has tried to compile wxRuby on Ruby 1.9 with Psych enabled (Ruby’s new YAML parser automatically used by RubyGems if available–Psych is available if libyaml was …

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## [Undefined method \`task' for #\<Spec::Rake::SpecTask](https://www.ruby-forum.com/t/undefined-method-task-for-spec-spectask/207965)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 2\
**Last updated:** [June 7, 2011, 3:42pm UTC](https://www.ruby-forum.com/t/undefined-method-task-for-spec-spectask/207965 "2011-06-07T15:42:49Z")

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Any idea to fix this (I am using Rails 2.3.11): $ heroku rake db:migrate --app myapp --trace rake/rdoctask is deprecated. Use rdoc/task instead (in RDoc 2.4.2+) rake aborted! undefined method task' for #\<Spec::Rake:…

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## [Submitting fields in a table row](https://www.ruby-forum.com/t/submitting-fields-in-a-table-row/144367)

<div class="topic-metadata">

**Author:** [@surge](https://www.ruby-forum.com/u/surge)\
**Replies:** 2\
**Last updated:** [July 30, 2008, 4:06pm UTC](https://www.ruby-forum.com/t/submitting-fields-in-a-table-row/144367 "2008-07-30T16:06:23Z")

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Hello, I have a table with each row containing some data and the last column being a button called “Edit”. You click “Edit” and the whole row becomes editable (through AJAX and rjs) with form elements replacing each…

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## [How to connect from JRuby to a MySql database?](https://www.ruby-forum.com/t/how-to-connect-from-jruby-to-a-mysql-database/103326)

<div class="topic-metadata">

**Author:** [@ronny](https://www.ruby-forum.com/u/ronny)\
**Replies:** 2\
**Last updated:** [May 5, 2007, 5:08am UTC](https://www.ruby-forum.com/t/how-to-connect-from-jruby-to-a-mysql-database/103326 "2007-05-05T05:08:13Z")

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Could someone kindly sketch an example (or point me to a related website), how to query a MySql database from JRuby? I guess there are several possibilities available (via JDBC, since JRuby is based on Java, and may…

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## [Undefined method \`gsub' for nil:NilClass](https://www.ruby-forum.com/t/undefined-method-gsub-for-nil-nilclass/261022)

<div class="topic-metadata">

**Author:** [@pgrill](https://www.ruby-forum.com/u/pgrill)\
**Replies:** 0\
**Last updated:** [February 24, 2021, 9:12am UTC](https://www.ruby-forum.com/t/undefined-method-gsub-for-nil-nilclass/261022 "2021-02-24T09:12:56Z")

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i am a newbie in ruby… I’m trying to convert media into a scorm package using what i found on github but i got an error while trying to run the script in the command prompt using “ruby \<text.rb\>” undefined method gsub’ f…

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## [Vincular un modelo dos veces al mismo modelo para sistema de follows](https://www.ruby-forum.com/t/vincular-un-modelo-dos-veces-al-mismo-modelo-para-sistema-de-follows/231519)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 0\
**Last updated:** [August 13, 2014, 7:37am UTC](https://www.ruby-forum.com/t/vincular-un-modelo-dos-veces-al-mismo-modelo-para-sistema-de-follows/231519 "2014-08-13T07:37:38Z")

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Hola amigos, soy nuevo Bueno pues veran tengo mi modelo Users Y tengo un Modelo Follow asi: Follow user\_id to\_id Entonces Follow belongs\_to User hasta ahi normal ahora quiero agregar un has\_one para asociar to\_id a…

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## [Rspec + include Rails.application.routes.url\_helpers](https://www.ruby-forum.com/t/rspec-include-rails-application-routes-url-helpers/227754)

<div class="topic-metadata">

**Author:** [@edelpero](https://www.ruby-forum.com/u/edelpero)\
**Replies:** 0\
**Last updated:** [March 27, 2013, 9:06pm UTC](https://www.ruby-forum.com/t/rspec-include-rails-application-routes-url-helpers/227754 "2013-03-27T21:06:41Z")

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Hello there, I’m having some issues trying to test a custom helper. And I been trying to figure this out without luck. Please, see attachs for more information. Thanks in advance.

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## [I'm looking for a job as Ruby, Ruby on Rails developer](https://www.ruby-forum.com/t/im-looking-for-a-job-as-ruby-ruby-on-rails-developer/243993)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 7\
**Last updated:** [February 19, 2016, 8:58am UTC](https://www.ruby-forum.com/t/im-looking-for-a-job-as-ruby-ruby-on-rails-developer/243993 "2016-02-19T08:58:26Z")

</div>

Hi guys, I’m looking for any job related with this technology. I have a 1 year of experience with RoR and 8 years as IT specialist (generalist). Worked with: Ruby, Ruby on Rails, Rspec, TestUnit Haml, Slim JavaScrip…

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## [Rewrite and FastCGI](https://www.ruby-forum.com/t/rewrite-and-fastcgi/223554)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 7\
**Last updated:** [October 10, 2012, 2:37pm UTC](https://www.ruby-forum.com/t/rewrite-and-fastcgi/223554 "2012-10-10T14:37:05Z")

</div>

Hello everyone! I’m trying to use rewrite and fastcgis with Nginx 1.2.1 (from the Debian Wheezy package). My root directory looks like this: /www/dir1 /www/dir2 In my server’s file I have this: root /www/; # …

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