# Top

**URL:** https://www.ruby-forum.com/top.md?page=1621

[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:** 1622

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## [Frage zu git](https://www.ruby-forum.com/t/frage-zu-git/152574)

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**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\
**Replies:** 1\
**Last updated:** [November 5, 2008, 10:34pm UTC](https://www.ruby-forum.com/t/frage-zu-git/152574 "2008-11-05T22:34:24Z")

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Hallo, ich habe mal versucht git fÃ¼r die Versionskontrolle zu verwenden. Jetzt mÃ¶chte ich meine Anwendung auf den Staging-Server deployen. Wenn ich es richtig verstehe, dann verwende ich den clone-Befehl, um meine …

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## [Radiant Sprint Tomorrow](https://www.ruby-forum.com/t/radiant-sprint-tomorrow/151702)

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**Author:** [@smc7000](https://www.ruby-forum.com/u/smc7000)\
**Replies:** 1\
**Last updated:** [October 24, 2008, 6:03pm UTC](https://www.ruby-forum.com/t/radiant-sprint-tomorrow/151702 "2008-10-24T18:03:48Z")

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The Radiant Sprint is tomorrow! I’m very excited to have 11 people coming to participate. However, it’s not restricted just to people who can be here in person, you can participate too! If you have code to hack on o…

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## [Accessing a YAML loaded object without the object's definition?](https://www.ruby-forum.com/t/accessing-a-yaml-loaded-object-without-the-objects-definition/226027)

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**Author:** [@spiz](https://www.ruby-forum.com/u/spiz)\
**Replies:** 1\
**Last updated:** [September 29, 2008, 10:25pm UTC](https://www.ruby-forum.com/t/accessing-a-yaml-loaded-object-without-the-objects-definition/226027 "2008-09-29T22:25:26Z")

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Hi all, In Ruby, I have a fairly complex nested object structure that I serialize to a yaml file. Then, in another program, I read it into a varaible like this: obj = YAML::load\_file(“myfile.yaml”); I can see all o…

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## [Capistrano and after/before task...what's wrong?](https://www.ruby-forum.com/t/capistrano-and-after-before-task-whats-wrong/136737)

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**Author:** [@xdmx](https://www.ruby-forum.com/u/xdmx)\
**Replies:** 1\
**Last updated:** [May 6, 2008, 12:39am UTC](https://www.ruby-forum.com/t/capistrano-and-after-before-task-whats-wrong/136737 "2008-05-06T00:39:12Z")

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Hi, i’m setting up capistrano, but i’ve a “little” problem to run a custom task after the finalize\_update, or after the symlink task. Actually i’ve this in my deploy.rb after :finalize\_update, :symlink\_shared\_stuff d…

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## [Re: Dreamhost](https://www.ruby-forum.com/t/re-dreamhost/122031)

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**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 1\
**Last updated:** [December 5, 2007, 5:11am UTC](https://www.ruby-forum.com/t/re-dreamhost/122031 "2007-12-05T05:11:15Z")

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De casualidad estás usando typo?, si… no te lleves con malas compañias, y menos cuando consumen todas tus tarjetas de crédito, digo… tu memoria RAM. De cualquier forma, al principio también me mandaron un email dicien…

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## [Is it possible to?](https://www.ruby-forum.com/t/is-it-possible-to/118840)

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**Author:** [@Squeak\_S](https://www.ruby-forum.com/u/Squeak_S)\
**Replies:** 1\
**Last updated:** [November 1, 2007, 3:44pm UTC](https://www.ruby-forum.com/t/is-it-possible-to/118840 "2007-11-01T15:44:08Z")

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Hi, Can I use mongrel for ? Preprocessing an url ? What I need todo is : 1- When a user connect to an Specific url. 2- Connect to a site an other site with login 3- And redirect this user to the site on step 2 Any…

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## [Is there some ruby equivalent of perl's /\\Q...\\E/?](https://www.ruby-forum.com/t/is-there-some-ruby-equivalent-of-perls-q-e/65113)

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**Author:** [@elgato](https://www.ruby-forum.com/u/elgato)\
**Replies:** 1\
**Last updated:** [August 16, 2006, 11:16am UTC](https://www.ruby-forum.com/t/is-there-some-ruby-equivalent-of-perls-q-e/65113 "2006-08-16T11:16:49Z")

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Hello, in Perl I have \\Q and \\E in regexps allowing me to “literally” insert variable containing special characters: $ perl -e ‘$a=".\*"; print “a”=~/$a/ || 0, “a”=~/\\Q$a\\E/ || 0, “\\n”’ 10 $ i.e., for nonperlists, i…

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## [Undefined method \`add\_assertion' for nil:NilClass](https://www.ruby-forum.com/t/undefined-method-add-assertion-for-nil-nilclass/55557)

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**Author:** [@PaatschS\_Bernd](https://www.ruby-forum.com/u/PaatschS_Bernd)\
**Replies:** 1\
**Last updated:** [March 22, 2006, 3:04am UTC](https://www.ruby-forum.com/t/undefined-method-add-assertion-for-nil-nilclass/55557 "2006-03-22T03:04:46Z")

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Hello, I tried to use assertion’s the first time in my code and had absolutely now success. I always get following error: TEST FAILED.undefined method add\_assertion' for nil:NilClass c:/ruby/lib/ruby/1.8/test/unit/te…

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## [Glimmer DSL for SWT Video Tutorial 33 - Tetris](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-33-tetris/263268)

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**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\
**Replies:** 0\
**Last updated:** [September 18, 2022, 11:43pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-33-tetris/263268 "2022-09-18T23:43:41Z")

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Desktop development is about 10 times simpler than web development. Learn it and you will become a better web developer as you transfer the simplicity of desktop development to the web! Glimmer DSL for SWT Video Tutoria…

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## [Exec Format error when installing action\_text](https://www.ruby-forum.com/t/exec-format-error-when-installing-action-text/260704)

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**Author:** [@eddiebanks](https://www.ruby-forum.com/u/eddiebanks)\
**Replies:** 0\
**Last updated:** [December 26, 2020, 2:48pm UTC](https://www.ruby-forum.com/t/exec-format-error-when-installing-action-text/260704 "2020-12-26T14:48:02Z")

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I am trying to install action\_text to use in a project and i am getting the error shown in the screenshot. the second screenshot is shows error i got while trying to troubleshoot, just thought i add the second screenshot…

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## [The nginx server could not access win2012r2's request](https://www.ruby-forum.com/t/the-nginx-server-could-not-access-win2012r2s-request/243600)

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**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 0\
**Last updated:** [December 9, 2015, 11:00am UTC](https://www.ruby-forum.com/t/the-nginx-server-could-not-access-win2012r2s-request/243600 "2015-12-09T11:00:40Z")

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i install a nginx service in a centos 7 server.i can visit the nginx web page from a linux client.but i can not visit the page from a win2012r2 client.it show ERR\_CONNECTION\_TIMED\_OUT error.there is no error on the ng…

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## [Être notifié quand un attribut d'une classe est modifié](https://www.ruby-forum.com/t/etre-notifie-quand-un-attribut-dune-classe-est-modifie/224854)

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**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 0\
**Last updated:** [November 28, 2012, 1:28pm UTC](https://www.ruby-forum.com/t/etre-notifie-quand-un-attribut-dune-classe-est-modifie/224854 "2012-11-28T13:28:26Z")

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bonjour, est-ce qu’il serait possible d’être notifié (méthode) quand un attribut d’une méthode est modifié. cela permettrait soit de mettre à jour les éventuelles vues de cet objet (IHM), ou encore de sauvegarder l’é…

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## [Installing wxRuby on Eclipse (Fedora)](https://www.ruby-forum.com/t/installing-wxruby-on-eclipse-fedora/216721)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 0\
**Last updated:** [February 12, 2012, 9:32am UTC](https://www.ruby-forum.com/t/installing-wxruby-on-eclipse-fedora/216721 "2012-02-12T09:32:42Z")

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I installed Eclipse with Ruby plugin on Linux (Fedora). I am writing a simple GUI desktop application and want to use wxRuby. Is wxRuby bundled with the Eclipse Ruby plugin or I need to install it?

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## [Nested resource view spec seems to be referring to a non-existent route](https://www.ruby-forum.com/t/nested-resource-view-spec-seems-to-be-referring-to-a-non-existent-route/216031)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [January 23, 2012, 11:51am UTC](https://www.ruby-forum.com/t/nested-resource-view-spec-seems-to-be-referring-to-a-non-existent-route/216031 "2012-01-23T11:51:37Z")

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Hi all, In a view spec for a nested resource, do I need to instantiate/stub the parent resource before I stub the nested resource? I am asking this because all my view specs are failing for a new nested resource I ha…

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## [Ejecutar aplicación en entorno de producción permanentemente](https://www.ruby-forum.com/t/ejecutar-aplicacion-en-entorno-de-produccion-permanentemente/198644)

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**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 0\
**Last updated:** [November 4, 2010, 7:10pm UTC](https://www.ruby-forum.com/t/ejecutar-aplicacion-en-entorno-de-produccion-permanentemente/198644 "2010-11-04T19:10:53Z")

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Hola a todos!! Me gustaría saber si hay aluguna forma en Rails 3 de ejecutar mi aplicación de forma permanente en entorno de producción, es decir, sin tener que agregar los parámetros -e production al ejecutar el serv…

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## [Strage mongrel cluster](https://www.ruby-forum.com/t/strage-mongrel-cluster/184287)

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**Author:** [@hudarsono](https://www.ruby-forum.com/u/hudarsono)\
**Replies:** 0\
**Last updated:** [February 28, 2010, 4:29am UTC](https://www.ruby-forum.com/t/strage-mongrel-cluster/184287 "2010-02-28T04:29:52Z")

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Hi,will appreciate any advice from ruby guru : I found strange behavior on mongrel cluster. Below are my installation details : #ruby -v ruby 1.8.7 (2008-08-11 patchlevel 72) \[i686-linux\] #rails -v Rails 2.3.5 I u…

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## [Timeframe for a 4.2 release](https://www.ruby-forum.com/t/timeframe-for-a-4-2-release/165057)

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**Author:** [@jasongarber](https://www.ruby-forum.com/u/jasongarber)\
**Replies:** 0\
**Last updated:** [April 8, 2009, 6:15pm UTC](https://www.ruby-forum.com/t/timeframe-for-a-4-2-release/165057 "2009-04-08T18:15:25Z")

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There are a whole lot of RedCloth tickets open right now and I wish I could be fixing them, but I’m all tied up with work on some Radiant CMS extensions. I’ve spent too long perfecting RedCloth (which was justifiable…

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## [Lots of 'client timed out' messages](https://www.ruby-forum.com/t/lots-of-client-timed-out-messages/150110)

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**Author:** [@praveen](https://www.ruby-forum.com/u/praveen)\
**Replies:** 0\
**Last updated:** [October 3, 2008, 9:15pm UTC](https://www.ruby-forum.com/t/lots-of-client-timed-out-messages/150110 "2008-10-03T21:15:02Z")

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Hi all, I just started using nginx, and I wanted to thank Igor and the other devs for nginx. I’m using nginx as a reverse proxy to my backends. I’m monitoring my logs and I am unable to explain a few things I see the…

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## [Redirect STDOUT for Rake?](https://www.ruby-forum.com/t/redirect-stdout-for-rake/115112)

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**Author:** [@goodieboy](https://www.ruby-forum.com/u/goodieboy)\
**Replies:** 0\
**Last updated:** [September 20, 2007, 6:51pm UTC](https://www.ruby-forum.com/t/redirect-stdout-for-rake/115112 "2007-09-20T18:51:58Z")

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Hi, I’m trying to capture the output of my rake tasks/tests and can’t seem to get this working. At the top of my Rake file I’ve got: $stdout = StringIO.new I also put it after loading ‘rake/testtask’ but I get the sa…

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## [If you want to disconnect a database properly, there is the](https://www.ruby-forum.com/t/if-you-want-to-disconnect-a-database-properly-there-is-the/97838)

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**Author:** [@sayoyo](https://www.ruby-forum.com/u/sayoyo)\
**Replies:** 0\
**Last updated:** [January 26, 2006, 10:38pm UTC](https://www.ruby-forum.com/t/if-you-want-to-disconnect-a-database-properly-there-is-the/97838 "2006-01-26T22:38:46Z")

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Hi, We have worked on a problem of connection: Connect to two databases with a single ActiveRecord::Base model class within the same action The main difficulty is how to disconnect the actual connection properly and…

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## [Devise how to let a user change his password](https://www.ruby-forum.com/t/devise-how-to-let-a-user-change-his-password/243746)

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**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [December 30, 2015, 2:52am UTC](https://www.ruby-forum.com/t/devise-how-to-let-a-user-change-his-password/243746 "2015-12-30T02:52:07Z")

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i’m using devise for users, how do i let a user change his password?

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## [Help with kaminari](https://www.ruby-forum.com/t/help-with-kaminari/242222)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 2\
**Last updated:** [June 8, 2015, 2:04pm UTC](https://www.ruby-forum.com/t/help-with-kaminari/242222 "2015-06-08T14:04:01Z")

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I am paginating a question in my view and it has a countdown timer. The timer is applied to all the questions means that if I give a 60 mins, I must finish all the questions within the given time. How can I maintain t…

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## [New to Ruby and need some help](https://www.ruby-forum.com/t/new-to-ruby-and-need-some-help/232607)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [October 20, 2014, 1:09pm UTC](https://www.ruby-forum.com/t/new-to-ruby-and-need-some-help/232607 "2014-10-20T13:09:40Z")

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Hi all. I’m very, very new to Ruby and I have this code and I’m trying to write an instance of the class and call the method change\_number. I’ve tried everything and just keep getting error messages. Any suggestions? …

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## [Output of \*\_path not html\_safe?](https://www.ruby-forum.com/t/output-of-path-not-html-safe/231827)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [September 4, 2014, 5:14am UTC](https://www.ruby-forum.com/t/output-of-path-not-html-safe/231827 "2014-09-04T05:14:27Z")

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From a lengthy discussion on #removed\_email\_address@domain.invalid, I am wondering about something. The \*\_path and \*\_url methods return plain String objects, not an ActiveSupport::SafeBuffer. If something is passed in…

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## [How avoid concurrency belongs\_to and has\_many association?](https://www.ruby-forum.com/t/how-avoid-concurrency-belongs-to-and-has-many-association/231462)

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**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [August 11, 2014, 2:59am UTC](https://www.ruby-forum.com/t/how-avoid-concurrency-belongs-to-and-has-many-association/231462 "2014-08-11T02:59:29Z")

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How do I avoid concurrency and keep the data integrity if one user submit a form before the other? My issue is that the last user to submit the person/\_form.rb will get all chosen cards, same the cards that first us…

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## [RTL dongle not working with GRC 3.7.4 updated](https://www.ruby-forum.com/t/rtl-dongle-not-working-with-grc-3-7-4-updated/230121)

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**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\
**Replies:** 2\
**Last updated:** [June 3, 2014, 6:21am UTC](https://www.ruby-forum.com/t/rtl-dongle-not-working-with-grc-3-7-4-updated/230121 "2014-06-03T06:21:49Z")

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Since updating GRC3.7.3 to GRC3.7.4, I am unable to run my RTL dongle flow graphs. Attached is the error message that I receive. The flow graph worked perfectly with GRC3.7.3. Regards, John Petrich

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## [Rubygems-update warnings](https://www.ruby-forum.com/t/rubygems-update-warnings/240739)

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**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 2\
**Last updated:** [April 28, 2014, 4:05pm UTC](https://www.ruby-forum.com/t/rubygems-update-warnings/240739 "2014-04-28T16:05:20Z")

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I’m on a Mac OSX 10.6 running Ruby 1.8.7. The command sudo gem install rubygems-update causes the following error message: WARNING: #\<NoMethodError: undefined method \`licenses=’ for #Gem::Specification:0x1019a7598\> …

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## [Is it possible to backup Solr](https://www.ruby-forum.com/t/is-it-possible-to-backup-solr/239516)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 2\
**Last updated:** [March 4, 2014, 1:39pm UTC](https://www.ruby-forum.com/t/is-it-possible-to-backup-solr/239516 "2014-03-04T13:39:12Z")

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Hello People, In one of my rails projects I use solr via sunspot gem. I was wondering if its possible to back up solr indexing so that when I move from one server to another things remain the same and reindexing could…

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## [Restrict by IP for some users](https://www.ruby-forum.com/t/restrict-by-ip-for-some-users/238972)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 2\
**Last updated:** [February 7, 2014, 6:08pm UTC](https://www.ruby-forum.com/t/restrict-by-ip-for-some-users/238972 "2014-02-07T18:08:48Z")

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I’d like to restrict access to a server block to authenticated users. Some of the users should be able to access it from any IP and some of the users should be blocked unless they are coming from a particular IP. How…

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## [USRP source block queries](https://www.ruby-forum.com/t/usrp-source-block-queries/237851)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 2\
**Last updated:** [December 3, 2013, 7:27pm UTC](https://www.ruby-forum.com/t/usrp-source-block-queries/237851 "2013-12-03T19:27:44Z")

</div>

Hello. I am a graduate student researcher with the Satellite Technology Lab at The University of Texas at Arlington. I’ve been trying to find out the working behind the USRP source block. I did find some basic descr…

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## [\[Backport 200 - Backport #8926\]\[Assigned\] Backport r42977 (fix an accidental bug at r16716)](https://www.ruby-forum.com/t/backport-200-backport-8926-assigned-backport-r42977-fix-an-accidental-bug-at-r16716/236616)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [November 12, 2013, 5:02am UTC](https://www.ruby-forum.com/t/backport-200-backport-8926-assigned-backport-r42977-fix-an-accidental-bug-at-r16716/236616 "2013-11-12T05:02:51Z")

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Issue #8926 has been reported by nagachika (Tomoyuki C.). Backport #8926: Backport r42977 (fix an accidental bug at r16716) Author: nagachika (Tomoyuki C.) Status: Assigned Priority: Normal Assignee: nagachika (To…

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## [Update only date in datetime](https://www.ruby-forum.com/t/update-only-date-in-datetime/235610)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 2\
**Last updated:** [July 3, 2013, 12:33pm UTC](https://www.ruby-forum.com/t/update-only-date-in-datetime/235610 "2013-07-03T12:33:00Z")

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Hi All, I have a datetime. I want to change only date in that so that result will another datetime with different time. For ex: =\> I want to change Fri May 03 09:45:43 UTC 2013 to Wed Jul 03 09:45:43 UTC 2013 Here …

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## [Autload thread safety in Ruby 2.0?](https://www.ruby-forum.com/t/autload-thread-safety-in-ruby-2-0/235352)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 2\
**Last updated:** [June 16, 2013, 5:32pm UTC](https://www.ruby-forum.com/t/autload-thread-safety-in-ruby-2-0/235352 "2013-06-16T17:32:08Z")

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Jose Valim implies that autoloading is threadsafe in Ruby 2.0: The issue with this approach is that it is not thread-safe, except for latest JRuby versions (since 1.7) and Ruby master (2.0) However, the autoload …

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## [Redirect 404 errors to the home page](https://www.ruby-forum.com/t/redirect-404-errors-to-the-home-page/227954)

<div class="topic-metadata">

**Author:** [@johnnybut7](https://www.ruby-forum.com/u/johnnybut7)\
**Replies:** 2\
**Last updated:** [April 4, 2013, 2:32pm UTC](https://www.ruby-forum.com/t/redirect-404-errors-to-the-home-page/227954 "2013-04-04T14:32:49Z")

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Hi, Ive received a request stating that the website owner wants all 404 error messages redirected to the home page as its affecting their seo ranking(im not sure about this myself but thats another issue). Its a rai…

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## [Error building gnuradio 3.4.0](https://www.ruby-forum.com/t/error-building-gnuradio-3-4-0/227033)

<div class="topic-metadata">

**Author:** [@amabdelsalam](https://www.ruby-forum.com/u/amabdelsalam)\
**Replies:** 2\
**Last updated:** [March 1, 2013, 4:49pm UTC](https://www.ruby-forum.com/t/error-building-gnuradio-3-4-0/227033 "2013-03-01T16:49:36Z")

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Hi, I am trying to build old version of gnuradio 3.4.0 on ubuntu 12.04 but i keep getting these errors. libtool: link: g++ -g -O2 -Wall -Woverloaded-virtual -pthread -o .libs/usrp\_rx\_cfile usrp\_rx\_cfile.o ~/gnuradio…

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## [Compilation error: gnuradio 3.5.0 on Ubuntu 12.04 with boost 1.46](https://www.ruby-forum.com/t/compilation-error-gnuradio-3-5-0-on-ubuntu-12-04-with-boost-1-46/229913)

<div class="topic-metadata">

**Author:** [@apurv\_b](https://www.ruby-forum.com/u/apurv_b)\
**Replies:** 2\
**Last updated:** [February 12, 2013, 6:25pm UTC](https://www.ruby-forum.com/t/compilation-error-gnuradio-3-5-0-on-ubuntu-12-04-with-boost-1-46/229913 "2013-02-12T18:25:18Z")

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Hi - Just wanted to know if there’s a known problem with compiling gnuradio 3.5.0 on Ubuntu 12.04, which has boost 1.46. I see a bunch of errors like … /usr/include/boost/utility/in\_place\_factory.hpp:35:1: error: exp…

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## [Stuttered processing with OsmoSDR and DVB-T Stick](https://www.ruby-forum.com/t/stuttered-processing-with-osmosdr-and-dvb-t-stick/224749)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 2\
**Last updated:** [November 25, 2012, 5:31pm UTC](https://www.ruby-forum.com/t/stuttered-processing-with-osmosdr-and-dvb-t-stick/224749 "2012-11-25T17:31:53Z")

</div>

Hello, I run gnuradio latest stable installation on a 64bit Ubuntu Installation with Pentium 977 + 8GB RAM. I use the DVB-T Hama Nano DVB-T-Stick which is one of the RTL-Chip derivates. I tried to create a FM-Radio re…

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## [Validating a date range based on current object's attributes](https://www.ruby-forum.com/t/validating-a-date-range-based-on-current-objects-attributes/219179)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 2\
**Last updated:** [April 30, 2012, 6:16pm UTC](https://www.ruby-forum.com/t/validating-a-date-range-based-on-current-objects-attributes/219179 "2012-04-30T18:16:02Z")

</div>

Hey all, I look at the rails documentation validation helpers: http://api.rubyonrails.org/classes/ActiveModel/Validations/HelperMethods.html It has this example: class Person \< ActiveRecord::Base validates\_inclusion…

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## [Mixed case naming convention](https://www.ruby-forum.com/t/mixed-case-naming-convention/217901)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [March 16, 2012, 6:42am UTC](https://www.ruby-forum.com/t/mixed-case-naming-convention/217901 "2012-03-16T06:42:20Z")

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Hi! I have two models questions and questionresponses, which is dependent on questions. I am not sure whether to use questionsrespones or question\_responses, for example, in the build statement in the controller: @q…

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## [\[ruby-trunk - Bug #5971\]\[Open\] bigdecimal-1.1.0 が rubygems.org 上に無い](https://www.ruby-forum.com/t/ruby-trunk-bug-5971-open-bigdecimal-1-1-0-rubygems-org/216447)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 2\
**Last updated:** [February 7, 2012, 7:33am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-5971-open-bigdecimal-1-1-0-rubygems-org/216447 "2012-02-07T07:33:37Z")

</div>

Issue #5971 has been reported by Hiroshi SHIBATA. Bug #5971: bigdecimal-1.1.0 が rubygems.org 上に無い Bug #5971: bigdecimal-1.1.0 が rubygems.org 上に無い - Ruby master - Ruby Issue Tracking System Author: Hiroshi SHIBATA St…

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## [Mechanize 2.0.1 question](https://www.ruby-forum.com/t/mechanize-2-0-1-question/214851)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [December 15, 2011, 1:48am UTC](https://www.ruby-forum.com/t/mechanize-2-0-1-question/214851 "2011-12-15T01:48:45Z")

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Hi all, I’m currently working on a screen scraping app using Mechanize and Rails 2.3.4. I have two parts of the app that need to work together. First, there is a user driven iframe - once the user gets to a specific p…

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## [Problem scraping using nokogiri - getting wrong characters](https://www.ruby-forum.com/t/problem-scraping-using-nokogiri-getting-wrong-characters/214281)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [November 27, 2011, 3:47pm UTC](https://www.ruby-forum.com/t/problem-scraping-using-nokogiri-getting-wrong-characters/214281 "2011-11-27T15:47:25Z")

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Hi all, I am scraping a table off of another site and inserting it onto my site. you can see an example on the initial page at: http://mthosts.heroku.com. I’m referring to the green box with the snowbird weather and…

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## [Having some problems to call java methods with java + jruby-jars](https://www.ruby-forum.com/t/having-some-problems-to-call-java-methods-with-java-jruby-jars/203369)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 2\
**Last updated:** [February 18, 2011, 4:15pm UTC](https://www.ruby-forum.com/t/having-some-problems-to-call-java-methods-with-java-jruby-jars/203369 "2011-02-18T16:15:12Z")

</div>

Hi, Please note that I’ve a specific setup (available at https://github.com/cmichon/jruby) and I already know for sure that what I’m going to report works in standard jruby. I’m trying to speed up some mathematical c…

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## [\[Bug:1.8.7\] StringIO#gets with paragraph mode](https://www.ruby-forum.com/t/bug-1-8-7-stringio-gets-with-paragraph-mode/182626)

<div class="topic-metadata">

**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\
**Replies:** 2\
**Last updated:** [November 25, 2010, 5:46am UTC](https://www.ruby-forum.com/t/bug-1-8-7-stringio-gets-with-paragraph-mode/182626 "2010-11-25T05:46:28Z")

</div>

e$BKNIt$5$se(B e$B1sF#$G$9!#e(B 1.8.7 e$B$G!"e(BStringIO#gets e$B$Ge(B paragraph e$BFI$9~$$r$7$?$H$-$NJV$jCM$,e(B e$BIaDL$Ne(B IO e$B$H0c$$$^$9!#e(B $ ./ruby -I.ext/i686-linux -rstringio -ve ’ p StringIO.new(“foo\\n…

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## [Bug when serializing to\_xml when :foreign\_key is named like association](https://www.ruby-forum.com/t/bug-when-serializing-to-xml-when-foreign-key-is-named-like-association/199389)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 2\
**Last updated:** [November 20, 2010, 5:05am UTC](https://www.ruby-forum.com/t/bug-when-serializing-to-xml-when-foreign-key-is-named-like-association/199389 "2010-11-20T05:05:53Z")

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Think of the following models: class User \< ActiveRecord::Base has\_many :created\_entities, :class\_name =\> “Entity”, :foreign\_key =\> “created\_by” end class Entity \< ActiveRecord::Base belongs\_to :created\_by, :class\_…

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## [How Extend AR Instance Methods?](https://www.ruby-forum.com/t/how-extend-ar-instance-methods/197533)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 2\
**Last updated:** [October 15, 2010, 10:53pm UTC](https://www.ruby-forum.com/t/how-extend-ar-instance-methods/197533 "2010-10-15T22:53:37Z")

</div>

I’m trying to extend AR with a method which needs to be available to both the class and the instance. I’ve tried a gajillion permutations based on examples. I can get the method added to the Class, but not to instance…

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## [How to save session using open-uri](https://www.ruby-forum.com/t/how-to-save-session-using-open-uri/192603)

<div class="topic-metadata">

**Author:** [@arpittandon](https://www.ruby-forum.com/u/arpittandon)\
**Replies:** 2\
**Last updated:** [August 3, 2010, 6:15pm UTC](https://www.ruby-forum.com/t/how-to-save-session-using-open-uri/192603 "2010-08-03T18:15:59Z")

</div>

I am trying to pull out some information from a site. There are 2 steps involved in order to get data from site. The first step is a translation of the some user id to THEIR id. After the translation is complete,use T…

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## [A Rails 3 centric Gem with it's own routes.rb?](https://www.ruby-forum.com/t/a-rails-3-centric-gem-with-its-own-routes-rb/192343)

<div class="topic-metadata">

**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\
**Replies:** 2\
**Last updated:** [July 30, 2010, 5:51pm UTC](https://www.ruby-forum.com/t/a-rails-3-centric-gem-with-its-own-routes-rb/192343 "2010-07-30T17:51:42Z")

</div>

I am working on a Gem for Rails 3 apps. In it, I want to include another GEM/lib/app/config/routes.rb to have gem level access to add new routes non programmatically. i.e., not runtime generated. During Gem initializa…

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## [USRP issue](https://www.ruby-forum.com/t/usrp-issue/168879)

<div class="topic-metadata">

**Author:** [@Sriram\_Krishnan](https://www.ruby-forum.com/u/Sriram_Krishnan)\
**Replies:** 2\
**Last updated:** [April 10, 2010, 9:40am UTC](https://www.ruby-forum.com/t/usrp-issue/168879 "2010-04-10T09:40:01Z")

</div>

Installed GNU radio 3.1.1 last friday on Ubuntu 8.04(hardy) and ran tests for maximum throughput between host and USRP using usrp\_benchmark\_usb.py. Worked fine on friday. Not working today. Getting following error. F…

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## [Nginx-0.8.16](https://www.ruby-forum.com/t/nginx-0-8-16/175914)

<div class="topic-metadata">

**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\
**Replies:** 2\
**Last updated:** [September 23, 2009, 12:41am UTC](https://www.ruby-forum.com/t/nginx-0-8-16/175914 "2009-09-23T00:41:33Z")

</div>

Changes with nginx 0.8.16 22 Sep 2009 \*) Feature: the "image\_filter\_transparency" directive. \*) Bugfix: "addition\_types" directive was incorrectly named "addtion\_types". \*) B…

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