# Top

**URL:** https://www.ruby-forum.com/top.md?page=1219

[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:** 1220

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## [Problem ruby pwd in different directory](https://www.ruby-forum.com/t/problem-ruby-pwd-in-different-directory/188608)

<div class="topic-metadata">

**Author:** [@gladenko](https://www.ruby-forum.com/u/gladenko)\
**Replies:** 3\
**Last updated:** [May 15, 2010, 4:28am UTC](https://www.ruby-forum.com/t/problem-ruby-pwd-in-different-directory/188608 "2010-05-15T04:28:19Z")

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Hi my problem is this i have a script in direcory ex c:\\temp\\pippo.rb this script have this code a= Dir.pwd() puts a if i exec a script from another directory there is a problem. The script write a path of ruby ex…

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## [Ruby Summer of Code 2010](https://www.ruby-forum.com/t/ruby-summer-of-code-2010/187250)

<div class="topic-metadata">

**Author:** [@kirkhoward](https://www.ruby-forum.com/u/kirkhoward)\
**Replies:** 3\
**Last updated:** [April 22, 2010, 12:01am UTC](https://www.ruby-forum.com/t/ruby-summer-of-code-2010/187250 "2010-04-22T00:01:55Z")

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Ruby Summer of Code is still accepting student applications! Continuing in Google’s great tradition of encouraging student open source development, Ruby Central, Engine Y., and the Rails core team are teaming up to pr…

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## [Using the memcache module to your advantage](https://www.ruby-forum.com/t/using-the-memcache-module-to-your-advantage/164511)

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**Author:** [@SSSlippy](https://www.ruby-forum.com/u/SSSlippy)\
**Replies:** 3\
**Last updated:** [January 15, 2010, 6:34am UTC](https://www.ruby-forum.com/t/using-the-memcache-module-to-your-advantage/164511 "2010-01-15T06:34:08Z")

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Ok I am trying to figure out how to use the memcache module to my advantage. I run multiple forums that can put their “datastore” into memcached already. Would just adding the memcached server info help? Confused on…

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## [Authlogic functional test problem](https://www.ruby-forum.com/t/authlogic-functional-test-problem/179447)

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**Author:** [@bingobob](https://www.ruby-forum.com/u/bingobob)\
**Replies:** 3\
**Last updated:** [November 25, 2009, 4:07pm UTC](https://www.ruby-forum.com/t/authlogic-functional-test-problem/179447 "2009-11-25T16:07:05Z")

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One of my tests looks like this… require ‘test\_helper’ class ResortsControllerTest \< ActionController::TestCase other tests def test\_destroy\_works\_when\_admin UserSession.create(users(:admin)) # logs a user in resor…

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## [Is the maintainer discharging rule approved? and about matrix.rb](https://www.ruby-forum.com/t/is-the-maintainer-discharging-rule-approved-and-about-matrix-rb/176934)

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**Author:** [@Yugui](https://www.ruby-forum.com/u/Yugui)\
**Replies:** 3\
**Last updated:** [October 8, 2009, 8:54pm UTC](https://www.ruby-forum.com/t/is-the-maintainer-discharging-rule-approved-and-about-matrix-rb/176934 "2009-10-08T20:54:38Z")

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Yuguie$B$G$9!#e(B e$B@h$K$\*CN$i$;$7$?$h$&$Ke(B\[ruby-core:25764\]e$B$G%a%s%F%J2rG$%W%m%;%9$rDs0F$7$^$7$?!#e(B e$BFC$KH?BP$O$J$$$h$&$J$N$G\>5G’$5$l$?$H8+$J$7$FNI$$$G$7$g$&$+!#e(B e$B$5$F!":#8=:\_$3$Ne(B3e$B%v7n%k!\<%k$Ke(Bm…

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## [IronRuby on NetBeans](https://www.ruby-forum.com/t/ironruby-on-netbeans/176570)

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**Author:** [@shayfriedman](https://www.ruby-forum.com/u/shayfriedman)\
**Replies:** 3\
**Last updated:** [October 2, 2009, 5:45pm UTC](https://www.ruby-forum.com/t/ironruby-on-netbeans/176570 "2009-10-02T17:45:05Z")

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Hi friends, I was trying to use IronRuby as a Ruby platform in NetBeans but without any success. It keeps telling me that the interpreter doesn’t seem to be a valid Ruby interpreter. This is what I have tried witho…

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## [ARGF.eof? behavior](https://www.ruby-forum.com/t/argf-eof-behavior/172614)

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**Author:** [@thekog](https://www.ruby-forum.com/u/thekog)\
**Replies:** 3\
**Last updated:** [July 26, 2009, 5:12am UTC](https://www.ruby-forum.com/t/argf-eof-behavior/172614 "2009-07-26T05:12:36Z")

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Hi folks, In Ruby 1.8, I know that: $ ruby -e ‘while !ARGF.eof?; puts ARGF.readline; end’ /tmp/foo /tmp/bar prints every line in /tmp/foo, but not /tmp/bar. However, in Ruby 1.9: $ ruby1.9 -e ‘p ARGF.eof?’ /tmp/foo …

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## [Before(:all)](https://www.ruby-forum.com/t/before-all/168495)

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**Author:** [@lawrence.pit](https://www.ruby-forum.com/u/lawrence.pit)\
**Replies:** 3\
**Last updated:** [June 9, 2009, 4:11pm UTC](https://www.ruby-forum.com/t/before-all/168495 "2009-06-09T16:11:58Z")

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Hi All, When I execute database actions within a before(:each) they are rolled back after each example test has run. I expected that if I execute db actions within a before(:all) they would all be rolled back after al…

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## [Mail proxy module - http auth - BUG : bad Auth-Method returned](https://www.ruby-forum.com/t/mail-proxy-module-http-auth-bug-bad-auth-method-returned/166363)

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**Author:** [@Simon\_LSSSScaille](https://www.ruby-forum.com/u/Simon_LSSSScaille)\
**Replies:** 3\
**Last updated:** [April 24, 2009, 12:57pm UTC](https://www.ruby-forum.com/t/mail-proxy-module-http-auth-bug-bad-auth-method-returned/166363 "2009-04-24T12:57:20Z")

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When authenticate mechanism such as apop or cram-md5 are used, the Auth-Method header sent to backend mismatch the auth method used. e.g With cram-md5 mechanism GET / HTTP/1.0 Host: localhost Auth-Method: none Auth…

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## [Load "/proc/self/fd/#{$stdin.fileno}"](https://www.ruby-forum.com/t/load-proc-self-fd-stdin-fileno/165886)

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**Author:** [@samoht](https://www.ruby-forum.com/u/samoht)\
**Replies:** 3\
**Last updated:** [April 23, 2009, 12:11am UTC](https://www.ruby-forum.com/t/load-proc-self-fd-stdin-fileno/165886 "2009-04-23T00:11:00Z")

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Hello, the Ruby code in this article’s subject works for my machine running Ubuntu Linux, but I don’t expect it to work for different operating systems (NetBSD, FreeBSD a.s.o.). How can alternative OS independent Rub…

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## [\[Cucumber\] host!](https://www.ruby-forum.com/t/cucumber-host/161005)

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**Author:** [@marksbrain](https://www.ruby-forum.com/u/marksbrain)\
**Replies:** 3\
**Last updated:** [February 22, 2009, 10:47pm UTC](https://www.ruby-forum.com/t/cucumber-host/161005 "2009-02-22T22:47:09Z")

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I’m trying to set a specific host that all my Cucumber steps should use. Putting ‘host! “beta.rupture.local”’ in Before in env.rb doesn’t produce any errors, but it doesn’t seem to be making the next request use that …

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## [Sites powered by nginx](https://www.ruby-forum.com/t/sites-powered-by-nginx/160243)

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**Author:** [@Dan\_Dascalescu](https://www.ruby-forum.com/u/Dan_Dascalescu)\
**Replies:** 3\
**Last updated:** [February 13, 2009, 12:02pm UTC](https://www.ruby-forum.com/t/sites-powered-by-nginx/160243 "2009-02-13T12:02:32Z")

</div>

I just discovered this site today, AppliedStacks.com. It’s a structured wiki of technologies that power web sites. Was very surprised to find that there were ZERO listings of nginx!

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## [Samizdat 0.6.2: Security, Plugins, Flowplayer](https://www.ruby-forum.com/t/samizdat-0-6-2-security-plugins-flowplayer/160172)

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**Author:** [@kmeaw](https://www.ruby-forum.com/u/kmeaw)\
**Replies:** 3\
**Last updated:** [February 12, 2009, 9:25pm UTC](https://www.ruby-forum.com/t/samizdat-0-6-2-security-plugins-flowplayer/160172 "2009-02-12T21:25:25Z")

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Dedication Samizdat 0.6.2 release is dedicated to the memory of Stanislav Markelov and Anastasia Baburova, activists murdered in Moscow on January 19, 2009. What is Samizdat? Samizdat is a generic RDF-based engine f…

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## [ROXML from\_xml not returning an object instance](https://www.ruby-forum.com/t/roxml-from-xml-not-returning-an-object-instance/159350)

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**Author:** [@adamfowleruk](https://www.ruby-forum.com/u/adamfowleruk)\
**Replies:** 3\
**Last updated:** [February 12, 2009, 3:22pm UTC](https://www.ruby-forum.com/t/roxml-from-xml-not-returning-an-object-instance/159350 "2009-02-12T15:22:16Z")

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Hello, I have two ActiveRecord classes. One is Route the other is Waypoints. I have constructed an XML representation so I can use AJAX to create a Route with all waypoints in a single create call to RouteController. …

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## [Re: resource urls only work \*after\* a get() in controller spec](https://www.ruby-forum.com/t/re-resource-urls-only-work-after-a-get-in-controller-spec/159999)

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**Author:** [@randy\_hendriawan](https://www.ruby-forum.com/u/randy_hendriawan)\
**Replies:** 3\
**Last updated:** [February 11, 2009, 12:12am UTC](https://www.ruby-forum.com/t/re-resource-urls-only-work-after-a-get-in-controller-spec/159999 "2009-02-11T00:12:24Z")

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Okay, following up on this item. Would you believe a workaround of (gasp) get :index, prior to expecting route-based URLs to work? (slaps forehead). or do\_action(), provided by the host example group (the more conc…

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## [Have\_tag with a block](https://www.ruby-forum.com/t/have-tag-with-a-block/159385)

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**Author:** [@markmt](https://www.ruby-forum.com/u/markmt)\
**Replies:** 3\
**Last updated:** [February 4, 2009, 6:46am UTC](https://www.ruby-forum.com/t/have-tag-with-a-block/159385 "2009-02-04T06:46:37Z")

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This is really a webrat question, but I haven’t had any reaction to this from the webrat group. Maybe someone here can offer a comment… I’ve been fooling around with webrat view matchers in merb / cucumber and I’m try…

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## [Ugh! gem update -system broke something](https://www.ruby-forum.com/t/ugh-gem-update-system-broke-something/152747)

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**Author:** [@cswebgrl](https://www.ruby-forum.com/u/cswebgrl)\
**Replies:** 3\
**Last updated:** [January 1, 2009, 9:42pm UTC](https://www.ruby-forum.com/t/ugh-gem-update-system-broke-something/152747 "2009-01-01T21:42:24Z")

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Hi. I ran gem update -system to upgrade from 0.9.4 on a Linux machine and now it’s broken. If I run gem -v, I can see that I have version 1.3.1 If I run rake gems:install, I get ‘report\_activate\_error’:Could not fin…

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## [Rspecing rjs - form.reset('form')](https://www.ruby-forum.com/t/rspecing-rjs-form-reset-form/155372)

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**Author:** [@cautaro](https://www.ruby-forum.com/u/cautaro)\
**Replies:** 3\
**Last updated:** [December 12, 2008, 8:08am UTC](https://www.ruby-forum.com/t/rspecing-rjs-form-reset-form/155372 "2008-12-12T08:08:46Z")

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Hello,

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## [Problem con textarea](https://www.ruby-forum.com/t/problem-con-textarea/154330)

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**Author:** [@avenasatira](https://www.ruby-forum.com/u/avenasatira)\
**Replies:** 3\
**Last updated:** [November 28, 2008, 10:24am UTC](https://www.ruby-forum.com/t/problem-con-textarea/154330 "2008-11-28T10:24:32Z")

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Hola dando lata de nuevo… tengo el siguiente problema: tengo un formulario con un textarea, cuando ingreso texto con salto de linea en el controller lo cacha asi ejemplo\\r\\nde\\r\\nsalto\\r\\nde\\r\\nlinea\\r\\n y cuando lo …

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## [Query con condizioni su campi boolean](https://www.ruby-forum.com/t/query-con-condizioni-su-campi-boolean/153901)

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**Author:** [@kerouak](https://www.ruby-forum.com/u/kerouak)\
**Replies:** 3\
**Last updated:** [November 22, 2008, 7:32pm UTC](https://www.ruby-forum.com/t/query-con-condizioni-su-campi-boolean/153901 "2008-11-22T19:32:17Z")

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Ho la seguente query nel modello arguments: Question.count :conditions =\> “argument\_id == #{id} and admin\_id == #{admin\_id} and pubblica == xxxxx” Qualcuno mi sa dire cosa devo sostituire al posto di xxxxx affinchè l…

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## [RubyGems réclame win32/service sous Red Ha t Linux](https://www.ruby-forum.com/t/rubygems-ra-clame-win32-service-sous-red-ha-t-linux/147802)

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**Author:** [@gers32](https://www.ruby-forum.com/u/gers32)\
**Replies:** 3\
**Last updated:** [September 8, 2008, 8:53am UTC](https://www.ruby-forum.com/t/rubygems-ra-clame-win32-service-sous-red-ha-t-linux/147802 "2008-09-08T08:53:20Z")

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Bonjour, J’ai une application RoR/Flex/Oracle qui fonctionne bien sous Windows et suis en train d’essayer de l’installer sous Red Hat Linux. Malheureusement, lorsque je démarre Mongrel, j’ai le message d’erreur suiva…

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## [Asp.Net MVC .... V/S... IronRuby On Rails](https://www.ruby-forum.com/t/asp-net-mvc-v-s-ironruby-on-rails/130077)

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**Author:** [@webreservoir](https://www.ruby-forum.com/u/webreservoir)\
**Replies:** 3\
**Last updated:** [February 25, 2008, 9:59am UTC](https://www.ruby-forum.com/t/asp-net-mvc-v-s-ironruby-on-rails/130077 "2008-02-25T09:59:46Z")

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Hello, ( Please note all this discussion below is about Asp.Net MVC with IronRuby only.) I just finished reading the first chapter on Asp.Net MVC in Action by www.manning.com. It seems Asp.Net MVC is inspired a lot …

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## [Extra quotes when substittuting for ? in find\_by\_sql](https://www.ruby-forum.com/t/extra-quotes-when-substittuting-for-in-find-by-sql/124831)

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**Author:** [@mgiorno](https://www.ruby-forum.com/u/mgiorno)\
**Replies:** 3\
**Last updated:** [January 3, 2008, 3:29am UTC](https://www.ruby-forum.com/t/extra-quotes-when-substittuting-for-in-find-by-sql/124831 "2008-01-03T03:29:21Z")

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Hi, I’m trying to select items created within a certain date range, but seem to keep getting a small syntax error - extra single quotes - whenever I try to use the built in range helper. This works fine. @temp\_top\_t…

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## [Problem with navigation\_tags after upgrade to radiant 0.6.4](https://www.ruby-forum.com/t/problem-with-navigation-tags-after-upgrade-to-radiant-0-6-4/123966)

<div class="topic-metadata">

**Author:** [@chrisbotor](https://www.ruby-forum.com/u/chrisbotor)\
**Replies:** 3\
**Last updated:** [December 23, 2007, 2:05am UTC](https://www.ruby-forum.com/t/problem-with-navigation-tags-after-upgrade-to-radiant-0-6-4/123966 "2007-12-23T02:05:33Z")

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Hi again everyone, Now after upgrading i’m realizing my navigation\_tags are not working anymore Here’s a code example \<r:children:each\> \<li\> \<r:if\_ancestor\_or\_self\> \<r:link class="active-cat" /\> \</r:if\_anc…

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## [Libm libxml ruby-osa os x help](https://www.ruby-forum.com/t/libm-libxml-ruby-osa-os-x-help/123925)

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**Author:** [@perlmunky](https://www.ruby-forum.com/u/perlmunky)\
**Replies:** 3\
**Last updated:** [December 22, 2007, 12:02pm UTC](https://www.ruby-forum.com/t/libm-libxml-ruby-osa-os-x-help/123925 "2007-12-22T12:02:31Z")

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Hi folks, I am trying to convert some of my nasty perl into nice neat ruby. The scripts are used to control iTunes and I wanted to use ruby as it has the rbosa library. To install this lib on the mac (power pc, la…

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## [OpenGL GUI / Plotting / Graphing Library](https://www.ruby-forum.com/t/opengl-gui-plotting-graphing-library/118498)

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**Author:** [@redroofgreentree](https://www.ruby-forum.com/u/redroofgreentree)\
**Replies:** 3\
**Last updated:** [October 28, 2007, 4:48am UTC](https://www.ruby-forum.com/t/opengl-gui-plotting-graphing-library/118498 "2007-10-28T04:48:01Z")

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Hi! Does anyone know of a good OpenGL plotting/graphing library I can use from Ruby’s OpenGL module? I’m writing a monitoring application in Ruby, and I just want to generate real time 2D plots. Thanks!

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## [Multi\_score?](https://www.ruby-forum.com/t/multi-score/115155)

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**Author:** [@josevalim](https://www.ruby-forum.com/u/josevalim)\
**Replies:** 3\
**Last updated:** [September 24, 2007, 10:24pm UTC](https://www.ruby-forum.com/t/multi-score/115155 "2007-09-24T22:24:40Z")

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Hi! I’m using acts\_as\_ferret in my rails project and i need to order the search results by a combination of the result given by ferret (score) and a ranking in the database (normalized also). this combination can be …

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## [Can't rescue Errno::EBADF](https://www.ruby-forum.com/t/cant-rescue-errno-ebadf/113819)

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**Author:** [@mr\_tibs](https://www.ruby-forum.com/u/mr_tibs)\
**Replies:** 3\
**Last updated:** [September 6, 2007, 3:34am UTC](https://www.ruby-forum.com/t/cant-rescue-errno-ebadf/113819 "2007-09-06T03:34:36Z")

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Hi, I can’t seem to do a very simple thing: I cannot rescue a Errno::EBADF exception in my code. I know it is a Errno::EBADF exception, since I can rescue it through the generic exception type (Exception) and then I …

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## [Weird Extension stuff on Deployment](https://www.ruby-forum.com/t/weird-extension-stuff-on-deployment/85874)

<div class="topic-metadata">

**Author:** [@bluetrust](https://www.ruby-forum.com/u/bluetrust)\
**Replies:** 3\
**Last updated:** [February 19, 2007, 5:52pm UTC](https://www.ruby-forum.com/t/weird-extension-stuff-on-deployment/85874 "2007-02-19T17:52:16Z")

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I developed a Radiant app with extensions, works great on my local box. I deployed to TextDrive and now I’m having an issue. Login fine admin/pages shows fine First time hitting my extensions link the page renders fin…

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## [Spam, bacon and eggs](https://www.ruby-forum.com/t/spam-bacon-and-eggs/83916)

<div class="topic-metadata">

**Author:** [@Bruno\_ZuzzSSSS](https://www.ruby-forum.com/u/Bruno_ZuzzSSSS)\
**Replies:** 3\
**Last updated:** [February 2, 2007, 1:14pm UTC](https://www.ruby-forum.com/t/spam-bacon-and-eggs/83916 "2007-02-02T13:14:24Z")

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Hello les gens, Juste pour vous dire que si comme moi vous venez de recevoir un gentil SPAM des éditions Eyrolles (From: Elsa A. removed\_email\_address@domain.invalid), c’est parce que vous vous êtes inscrits il y a q…

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## [KD7LMO GPS sample and sample rate nomenclature](https://www.ruby-forum.com/t/kd7lmo-gps-sample-and-sample-rate-nomenclature/83401)

<div class="topic-metadata">

**Author:** [@yetanothergeek](https://www.ruby-forum.com/u/yetanothergeek)\
**Replies:** 3\
**Last updated:** [January 26, 2007, 8:21pm UTC](https://www.ruby-forum.com/t/kd7lmo-gps-sample-and-sample-rate-nomenclature/83401 "2007-01-26T20:21:38Z")

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Hi, KD7LMO provides a binary GPS recording, presumably made with the USRP (thank you!). It is advertised as “4msps / complex GPS Snapshot (500 mS)”. I use these ratios to determine what the file size should be: 500…

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## [Problems with ActionMailer html emails in GMail](https://www.ruby-forum.com/t/problems-with-actionmailer-html-emails-in-gmail/79875)

<div class="topic-metadata">

**Author:** [@ericgoodwin](https://www.ruby-forum.com/u/ericgoodwin)\
**Replies:** 3\
**Last updated:** [December 20, 2006, 10:46pm UTC](https://www.ruby-forum.com/t/problems-with-actionmailer-html-emails-in-gmail/79875 "2006-12-20T22:46:08Z")

</div>

Has anyone gotten an html email to work at gmail.com? I have probably tried every combination under the sun. Can anyone who has gotten emails to correctly render in GMail post their actionmailer method call that sets …

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## [Png.h cvs compile error](https://www.ruby-forum.com/t/png-h-cvs-compile-error/79682)

<div class="topic-metadata">

**Author:** [@williej](https://www.ruby-forum.com/u/williej)\
**Replies:** 3\
**Last updated:** [December 20, 2006, 5:05pm UTC](https://www.ruby-forum.com/t/png-h-cvs-compile-error/79682 "2006-12-20T17:05:19Z")

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I don’t know if you want me reporting a cvs compile error, so if this project does not want that please say so. Anyway, I am having a problem compiling from cvs. I have a ubuntu feisty box and libart failed the config…

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## [Acts\_as\_ferret + :tag\_list, how to use it?](https://www.ruby-forum.com/t/acts-as-ferret-tag-list-how-to-use-it/76337)

<div class="topic-metadata">

**Author:** [@mixplate](https://www.ruby-forum.com/u/mixplate)\
**Replies:** 3\
**Last updated:** [November 18, 2006, 7:39pm UTC](https://www.ruby-forum.com/t/acts-as-ferret-tag-list-how-to-use-it/76337 "2006-11-18T19:39:55Z")

</div>

hello, i am currently using acts\_as\_ferret in one of my applications and now would like to also incorproate tags. i came across somesones blog that had this: ////// Having Ferret index method results (like :tag\_list…

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## [Has\_one() in AR kind of weak?](https://www.ruby-forum.com/t/has-one-in-ar-kind-of-weak/76397)

<div class="topic-metadata">

**Author:** [@Peter\_SSSgjfc](https://www.ruby-forum.com/u/Peter_SSSgjfc)\
**Replies:** 3\
**Last updated:** [November 18, 2006, 6:28pm UTC](https://www.ruby-forum.com/t/has-one-in-ar-kind-of-weak/76397 "2006-11-18T18:28:04Z")

</div>

Hi, suppose I’m doing a rails system for the DMV. The rules say: A person may have 0 or 1 Drivers License. So, I’d have these 2 tables: class CreatePeople \< ActiveRecord::Migration def self.up create\_table :people…

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## [=?iso-8859-1?q?Cursos\_gratuitos\_/\_Comunidad\_RoR\_en\_M=E9x?= =](https://www.ruby-forum.com/t/iso-8859-1-q-cursos-gratuitos-comunidad-ror-en-m-e9x/72873)

<div class="topic-metadata">

**Author:** [@merkoth](https://www.ruby-forum.com/u/merkoth)\
**Replies:** 3\
**Last updated:** [November 5, 2006, 9:00am UTC](https://www.ruby-forum.com/t/iso-8859-1-q-cursos-gratuitos-comunidad-ror-en-m-e9x/72873 "2006-11-05T09:00:56Z")

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Hola a todos, Quiero hacer una invitación a todos los que vivan en la Ciudad de México a ayudar a formar una comunidad de Ruby on Rails. Para poner mi granito de arena esto es lo que yo estoy proponiendo: http://entr…

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## [Rebuild Indexes Issue](https://www.ruby-forum.com/t/rebuild-indexes-issue/61972)

<div class="topic-metadata">

**Author:** [@tdellaringa](https://www.ruby-forum.com/u/tdellaringa)\
**Replies:** 3\
**Last updated:** [May 30, 2006, 3:18pm UTC](https://www.ruby-forum.com/t/rebuild-indexes-issue/61972 "2006-05-30T15:18:14Z")

</div>

Hi, I have some code to rebuild my ferret indexes but occasionally some stale documents remain in the index even after rebuilding. The only way I could find around this is to manually delete the index files from the…

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## [REXML, each\_element and XPath](https://www.ruby-forum.com/t/rexml-each-element-and-xpath/54551)

<div class="topic-metadata">

**Author:** [@Thibaut\_BarrSSSSre](https://www.ruby-forum.com/u/Thibaut_BarrSSSSre)\
**Replies:** 3\
**Last updated:** [March 8, 2006, 1:40pm UTC](https://www.ruby-forum.com/t/rexml-each-element-and-xpath/54551 "2006-03-08T13:40:52Z")

</div>

Hi! while playing with REXML I try to use each\_element with an x-path expression involving an attribute (doc/element/@attribute) but can’t get it to work this way (it works perfectly fine with both XPath.each and eac…

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## [Newbie question: find source code of Enumerable, Comparable](https://www.ruby-forum.com/t/newbie-question-find-source-code-of-enumerable-comparable/52246)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 3\
**Last updated:** [January 12, 2006, 6:29am UTC](https://www.ruby-forum.com/t/newbie-question-find-source-code-of-enumerable-comparable/52246 "2006-01-12T06:29:31Z")

</div>

Hi there, I’m new to Ruby and trying to read the source, beside the books, to understand the language. While I can find the source for many library classes in the folder lib/ruby/1.8, I cannot find the source for cla…

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## [How to delete a record](https://www.ruby-forum.com/t/how-to-delete-a-record/66067)

<div class="topic-metadata">

**Author:** [@Brutyn\_N](https://www.ruby-forum.com/u/Brutyn_N)\
**Replies:** 3\
**Last updated:** [December 15, 2005, 2:57pm UTC](https://www.ruby-forum.com/t/how-to-delete-a-record/66067 "2005-12-15T14:57:32Z")

</div>

hey, i my database i have users and groups, each user can get in different groups my db structure: table groups: id, name, basegroup, firm\_id table users: id, firstname, lastname, email table groups\_users: group\_id…

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## [\[ANN\] Ruby-GNOME2 2.2.0](https://www.ruby-forum.com/t/ann-ruby-gnome2-2-2-0/239657)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 0\
**Last updated:** [March 9, 2014, 10:29am UTC](https://www.ruby-forum.com/t/ann-ruby-gnome2-2-2-0/239657 "2014-03-09T10:29:11Z")

</div>

Hi, The Ruby-GNOME2 project released Ruby-GNOME2 2.2.0: The source of https://ruby-gnome.github.io/ | ruby-gnome.github.io It is a release that Ruby/GIO2 is migrated to Ruby/GObjectIntrospection based bindings. This …

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## [Accessing array elements case insensitively](https://www.ruby-forum.com/t/accessing-array-elements-case-insensitively/245221)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 1\
**Last updated:** [January 31, 2017, 3:49pm UTC](https://www.ruby-forum.com/t/accessing-array-elements-case-insensitively/245221 "2017-01-31T15:49:16Z")

</div>

There is some data which I usually access as (it comes from json originally): track = data\[‘trackId’\] Now sometimes I get ‘Trackid’ and ‘TrackId’ instead of ‘trackId’ so my question is: how do I make this access to t…

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## [Unexpected tSYMBEG](https://www.ruby-forum.com/t/unexpected-tsymbeg/210855)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [August 18, 2011, 8:15pm UTC](https://www.ruby-forum.com/t/unexpected-tsymbeg/210855 "2011-08-18T20:15:16Z")

</div>

I am new to Ruby on Rails and following the tutorial by Michael H… I am using Mac OS 10.6.8. On page 79, I am trying to bundle install my Gemfile which is source ‘http://rubygems.org’ gem ‘rails’, ‘3.0.9’ gem ‘sqlit…

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## [Using rspec and factory\_girl, how to get around attributes that can't be set b/c of attr\_accessible](https://www.ruby-forum.com/t/using-rspec-and-factory-girl-how-to-get-around-attributes-that-cant-be-set-b-c-of-attr-accessible/207034)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [May 16, 2011, 6:44pm UTC](https://www.ruby-forum.com/t/using-rspec-and-factory-girl-how-to-get-around-attributes-that-cant-be-set-b-c-of-attr-accessible/207034 "2011-05-16T18:44:27Z")

</div>

class User \< ActiveRecord::Base attr\_accessor :password, :password\_confirmation attr\_accessible :password, :password\_confirmation, … validates :password, :presence =\> true, :confirmation =\> true, :length =\> { :with…

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## [How to run multiple nginx master processes](https://www.ruby-forum.com/t/how-to-run-multiple-nginx-master-processes/198809)

<div class="topic-metadata">

**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\
**Replies:** 1\
**Last updated:** [November 8, 2010, 3:01pm UTC](https://www.ruby-forum.com/t/how-to-run-multiple-nginx-master-processes/198809 "2010-11-08T15:01:35Z")

</div>

I want to run multiple nginx master processes at boot time, based on this script Ubuntu Upstart | NGINX. There are some variables at the top and I’d like to know if changing those variables will make it successful. …

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## [Net/http - adding an HTTP method](https://www.ruby-forum.com/t/net-http-adding-an-http-method/164631)

<div class="topic-metadata">

**Author:** [@beer](https://www.ruby-forum.com/u/beer)\
**Replies:** 1\
**Last updated:** [April 3, 2009, 10:31pm UTC](https://www.ruby-forum.com/t/net-http-adding-an-http-method/164631 "2009-04-03T22:31:54Z")

</div>

I’ve made this patch to http.rb in the net/http module to add the TRACK method. Is this ok? Is there another way to do it?

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## [\[BUG:1.9\] irb/xmp with empty input aborts](https://www.ruby-forum.com/t/bug-1-9-irb-xmp-with-empty-input-aborts/157980)

<div class="topic-metadata">

**Author:** [@Yugui\_SYuki\_S.S](https://www.ruby-forum.com/u/Yugui_SYuki_S.S)\
**Replies:** 1\
**Last updated:** [January 19, 2009, 5:48am UTC](https://www.ruby-forum.com/t/bug-1-9-irb-xmp-with-empty-input-aborts/157980 "2009-01-19T05:48:35Z")

</div>

Yuguie$B$G$9!#\<!$N$h$&$K$9$k$He(B\[BUG\]e$B$,=P$^$9!#e(B % ruby-1.9.1 -rirb/xmp \< /dev/null /Users/yugui/local/lib/ruby-1.9.1/1.9.1/irb/extend-command.rb:210: \[BUG\] get\_local\_var\_idx: -1 ruby 1.9.1p0 (2009-01-16 revisi…

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## [Find\_by\_sql distinct](https://www.ruby-forum.com/t/find-by-sql-distinct/50124)

<div class="topic-metadata">

**Author:** [@Brutyn\_N](https://www.ruby-forum.com/u/Brutyn_N)\
**Replies:** 1\
**Last updated:** [January 10, 2008, 4:01pm UTC](https://www.ruby-forum.com/t/find-by-sql-distinct/50124 "2008-01-10T16:01:26Z")

</div>

hey, i have this sql statement @all\_clients = Client.find\_by\_sql(“select distinct \* from clients …”) is there any other way for implementing this “distinct” into an sql statment with parameters?? thanks in adavanc…

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## [To Enable a disabled text\_field onclick of radio button?](https://www.ruby-forum.com/t/to-enable-a-disabled-text-field-onclick-of-radio-button/119407)

<div class="topic-metadata">

**Author:** [@sgudibanda](https://www.ruby-forum.com/u/sgudibanda)\
**Replies:** 1\
**Last updated:** [November 6, 2007, 8:19pm UTC](https://www.ruby-forum.com/t/to-enable-a-disabled-text-field-onclick-of-radio-button/119407 "2007-11-06T20:19:54Z")

</div>

Hi, I have 3 radio buttons, with 1st checked. If the 3rd radio button is clicked, i want to enable the text\_field. Anything wrong in the code below? It doesn’t work :frowning: \<%= radio\_button :profile, :nick\_name, “…

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## [How can i 'Clear' a TkText...box?](https://www.ruby-forum.com/t/how-can-i-clear-a-tktext-box/118425)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 1\
**Last updated:** [October 27, 2007, 4:29am UTC](https://www.ruby-forum.com/t/how-can-i-clear-a-tktext-box/118425 "2007-10-27T04:29:44Z")

</div>

This is what i got …i need to clear the big text box, when the user hits the ‘clear’ button. irb Start up Tk with Ruby require ‘tk’ #def delete(first, last) @text.delete(0, end) #end #def initialize Main Window r…

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