# Top

**URL:** https://www.ruby-forum.com/top.md?page=855

[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:** 856

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## [Rake db:create fails](https://www.ruby-forum.com/t/rake-db-create-fails/168130)

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**Author:** [@nanouk](https://www.ruby-forum.com/u/nanouk)\
**Replies:** 3\
**Last updated:** [May 16, 2009, 3:33pm UTC](https://www.ruby-forum.com/t/rake-db-create-fails/168130 "2009-05-16T15:33:29Z")

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Hi I’m currently deploying a rails app when I issue “RAILS\_ENV=production rake db:create” I get the following error: “rake aborted! Unknown database ‘wiggle\_production’” when I issue “RAILS\_ENV=production rake db:c…

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## [Plugin Module Help](https://www.ruby-forum.com/t/plugin-module-help/158313)

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**Author:** [@nateleavitt](https://www.ruby-forum.com/u/nateleavitt)\
**Replies:** 8\
**Last updated:** [January 29, 2009, 4:35am UTC](https://www.ruby-forum.com/t/plugin-module-help/158313 "2009-01-29T04:35:51Z")

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First off, I’m an intermediate Rails developer who is still learning the inner workings of Rails… so here is my situation/problem: I have written a Plugin that accesses a third party API. Within the Plugin I had mult…

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## [Render snippet in relation to child page](https://www.ruby-forum.com/t/render-snippet-in-relation-to-child-page/148592)

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**Author:** [@carlpulley](https://www.ruby-forum.com/u/carlpulley)\
**Replies:** 3\
**Last updated:** [September 15, 2008, 11:40pm UTC](https://www.ruby-forum.com/t/render-snippet-in-relation-to-child-page/148592 "2008-09-15T23:40:54Z")

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Hi all, I recently created my first custom Page Type, with custom radius tags. Of course this is all thanks to those who have done the hard work and made some great documentation. It was becuase of these new radius t…

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## [How do I make an API?](https://www.ruby-forum.com/t/how-do-i-make-an-api/147944)

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**Author:** [@Charles\_Ju](https://www.ruby-forum.com/u/Charles_Ju)\
**Replies:** 8\
**Last updated:** [September 8, 2008, 10:55am UTC](https://www.ruby-forum.com/t/how-do-i-make-an-api/147944 "2008-09-08T10:55:25Z")

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Hi! I’m a new developer trying to get into Ruby on Rails. My team is developing an iPhone application that wants to call our Ruby on Rails web-end to store and retrieve data. I’ve looked on the web and in this forum …

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## [Connection reset by server](https://www.ruby-forum.com/t/connection-reset-by-server/146628)

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**Author:** [@Adam\_Setzler](https://www.ruby-forum.com/u/Adam_Setzler)\
**Replies:** 8\
**Last updated:** [August 23, 2008, 9:26pm UTC](https://www.ruby-forum.com/t/connection-reset-by-server/146628 "2008-08-23T21:26:26Z")

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I am trying to upload a 4mb file to my Drupal server… Here is my nginx.conf: user www-data; worker\_processes 2; events { worker\_connections 1024; } http { fastcgi\_param QUERY\_STRING $query\_string; fastcgi…

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## [Erubis 2.6.1 released - Rails 2.1 support](https://www.ruby-forum.com/t/erubis-2-6-1-released-rails-2-1-support/139672)

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**Author:** [@makoto\_kuwata](https://www.ruby-forum.com/u/makoto_kuwata)\
**Replies:** 8\
**Last updated:** [June 13, 2008, 1:43am UTC](https://www.ruby-forum.com/t/erubis-2-6-1-released-rails-2-1-support/139672 "2008-06-13T01:43:49Z")

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I have released Erubis 2.6.1. http://www.kuwata-lab.com/erubis/ http://www.kuwata-lab.com/support/ Erubis is another eRuby implementation which is very fast and extensible than ERB and eruby. Enhancements from 2.6.0…

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## [Undefined local variable or method \`published\_articles'](https://www.ruby-forum.com/t/undefined-local-variable-or-method-published-articles/130570)

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**Author:** [@Denis\_FABIEN](https://www.ruby-forum.com/u/Denis_FABIEN)\
**Replies:** 3\
**Last updated:** [February 29, 2008, 10:28pm UTC](https://www.ruby-forum.com/t/undefined-local-variable-or-method-published-articles/130570 "2008-02-29T22:28:23Z")

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Hi I’ve installed typo via svn on a mongrel/nginx server. All was ok except on thing. When i go to read an article, i’ve got this message : undefined local variable or method \`published\_articles’ for #. You can see …

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## [Failed specs spike autotest](https://www.ruby-forum.com/t/failed-specs-spike-autotest/129150)

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**Author:** [@steve](https://www.ruby-forum.com/u/steve)\
**Replies:** 8\
**Last updated:** [February 16, 2008, 5:44am UTC](https://www.ruby-forum.com/t/failed-specs-spike-autotest/129150 "2008-02-16T05:44:14Z")

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I’m getting some weird behavior. I’m currently running on trunk rspec/ rails, with 3.9.1 autotest. If a all tests succeed or are pending, autotest just sits there dutifully with the blinking cursor. If an example fail…

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## [Problem with closure/block](https://www.ruby-forum.com/t/problem-with-closure-block/125526)

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**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 8\
**Last updated:** [January 12, 2008, 7:58am UTC](https://www.ruby-forum.com/t/problem-with-closure-block/125526 "2008-01-12T07:58:39Z")

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\########################### y=5 print “y: " + y.to\_s + “\\n” text\_at\_the\_end = lambda do |y| print y + " text at the end\\n” end print "y: " + y.to\_s + “\\n” def oneparam yield(“oneparam”) end oneparam(&text\_at\_th…

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## [Access denied for user 'root'@'localhost'](https://www.ruby-forum.com/t/access-denied-for-user-root-localhost/123671)

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**Author:** [@supasta](https://www.ruby-forum.com/u/supasta)\
**Replies:** 8\
**Last updated:** [December 19, 2007, 6:13pm UTC](https://www.ruby-forum.com/t/access-denied-for-user-root-localhost/123671 "2007-12-19T18:13:47Z")

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Hi guys, You know the simple “Hello World!” application which get rails to say on a web page “Hello World!”, yeah? Well i’m am having trouble with it. Everytime i go onto the http://localhost:3000/say/hello it come up…

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## [Ruby On Rails - Up and Running](https://www.ruby-forum.com/t/ruby-on-rails-up-and-running/110163)

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**Author:** [@Davi](https://www.ruby-forum.com/u/Davi)\
**Replies:** 8\
**Last updated:** [September 25, 2007, 11:03pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-up-and-running/110163 "2007-09-25T23:03:52Z")

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Hi everybody! What do you think about this book? Do you recommend me to buy it to start in Ruby On Rails programming? Do you recommend it for Reference Guide? I’ve a serious problem with on line references… I can’t f…

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## [CentOS 5 - ruby-1.8.6 - openssl](https://www.ruby-forum.com/t/centos-5-ruby-1-8-6-openssl/109476)

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**Author:** [@oldbug](https://www.ruby-forum.com/u/oldbug)\
**Replies:** 3\
**Last updated:** [July 16, 2007, 7:09pm UTC](https://www.ruby-forum.com/t/centos-5-ruby-1-8-6-openssl/109476 "2007-07-16T19:09:44Z")

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Hi list, Frist of all, I’m very sorry if I bother you all with another post on using openssl, but I’m really tearibng my hair off since a number of weeks… As the subject says, I’m runnint CentOS5, I’ve installed ruby…

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## [ANNOUNCE: Hobo 0.4 - The web app builder for Rails](https://www.ruby-forum.com/t/announce-hobo-0-4-the-web-app-builder-for-rails/80257)

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**Author:** [@tlianza](https://www.ruby-forum.com/u/tlianza)\
**Replies:** 8\
**Last updated:** [December 23, 2006, 11:18pm UTC](https://www.ruby-forum.com/t/announce-hobo-0-4-the-web-app-builder-for-rails/80257 "2006-12-23T23:18:01Z")

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(Apologies if this post appears twice - the Google G. web interface seems to have dumped my first attempt) Hi All, Just letting you know I’ve made the first release of Hobo - version 0.4, MIT license Get Hobo, and w…

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## [Info on continuations / callcc?](https://www.ruby-forum.com/t/info-on-continuations-callcc/101902)

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**Author:** [@vasudevram](https://www.ruby-forum.com/u/vasudevram)\
**Replies:** 8\
**Last updated:** [August 15, 2006, 2:12pm UTC](https://www.ruby-forum.com/t/info-on-continuations-callcc/101902 "2006-08-15T14:12:34Z")

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Hi, I am Googling and will do more, found some stuff, but interested to get viewpoints of list members on: Continuations in Ruby / the callcc keyword. Saw a few URLs which had some info, some of which I understood. B…

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## [Trying to download files using WWW::Mechanize](https://www.ruby-forum.com/t/trying-to-download-files-using-www-mechanize/95374)

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**Author:** [@BergerS\_Daniel](https://www.ruby-forum.com/u/BergerS_Daniel)\
**Replies:** 3\
**Last updated:** [May 30, 2006, 9:01pm UTC](https://www.ruby-forum.com/t/trying-to-download-files-using-www-mechanize/95374 "2006-05-30T21:01:00Z")

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Hi all, Ruby 1.8.4 www-mechanize 0.4.5 I’ve got a web page. On that page are a series of links to .csv files. I need a way to download a particular csv file. This file can either be loaded into memory or onto the …

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## [A newbie question, if possible to help](https://www.ruby-forum.com/t/a-newbie-question-if-possible-to-help/61824)

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**Author:** [@shai\_rosenfeld](https://www.ruby-forum.com/u/shai_rosenfeld)\
**Replies:** 8\
**Last updated:** [May 28, 2006, 5:34pm UTC](https://www.ruby-forum.com/t/a-newbie-question-if-possible-to-help/61824 "2006-05-28T17:34:44Z")

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i was wondering if anyone can help me form a very simple “if” statment in the controller… i did a usual scaffold for table ‘pages’, and everything is working out well, i did the main site ‘backbone’ and all, and every…

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## [Rails config object in init\_engine](https://www.ruby-forum.com/t/rails-config-object-in-init-engine/56107)

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**Author:** [@jeffl](https://www.ruby-forum.com/u/jeffl)\
**Replies:** 3\
**Last updated:** [April 4, 2006, 3:32pm UTC](https://www.ruby-forum.com/t/rails-config-object-in-init-engine/56107 "2006-04-04T15:32:47Z")

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Would it be a bad idea to capture the rails config object and expose it to engine init files the way rails exposes it to plugin init files? – Jeff L. http://blogrium.com/

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## [Irb require error](https://www.ruby-forum.com/t/irb-require-error/245188)

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**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [December 31, 2016, 8:21am UTC](https://www.ruby-forum.com/t/irb-require-error/245188 "2016-12-31T08:21:33Z")

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I can not require a file, even rubygems returns false at first i had ruby 1.9.3 and i was getting this same problem. I thought uninstalling it and installing the latest would help, but alas i was wrong, please help. I…

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## [Rescuing ActiveRecord errors without logging](https://www.ruby-forum.com/t/rescuing-activerecord-errors-without-logging/241618)

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**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 2\
**Last updated:** [April 21, 2015, 3:30pm UTC](https://www.ruby-forum.com/t/rescuing-activerecord-errors-without-logging/241618 "2015-04-21T15:30:23Z")

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Hi, I have the following piece of code: begin DummyModel.create(record) rescue if $!.class == ActiveRecord::StatementInvalid and $!.to\_s\[‘PG::CharacterNotInRepertoire’\] Logger.info(“Issues with encoding for #{reco…

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## [$http\_HEADER](https://www.ruby-forum.com/t/http-header/212187)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [September 25, 2011, 3:39am UTC](https://www.ruby-forum.com/t/http-header/212187 "2011-09-25T03:39:05Z")

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Does the $http\_HEADER have custom headers? example X-Auth-Token=0123456789 does $http\_x\_auth\_token is it defined and have a value?

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## [Best image processing gem](https://www.ruby-forum.com/t/best-image-processing-gem/205297)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [April 3, 2011, 4:25am UTC](https://www.ruby-forum.com/t/best-image-processing-gem/205297 "2011-04-03T04:25:44Z")

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Hello, I need some help to find the gem that suits best my project. I’m developping a gallery for my website. I upload images through the backend, and the images are displayed as thumbnails alltogether on the same pa…

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## [Rails 3 route dynamique](https://www.ruby-forum.com/t/rails-3-route-dynamique/202874)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 2\
**Last updated:** [February 16, 2011, 4:46am UTC](https://www.ruby-forum.com/t/rails-3-route-dynamique/202874 "2011-02-16T04:46:54Z")

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Bonjour Mon probleme est simple : J’ai un lien link\_to qui envoie vers “products/category/#{category.id}/#{category.name}” J’aimerais que ca appelle products/index mais je veux que dans l’url ce soit visible comme c…

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## [Catch enter key pressed in textbox](https://www.ruby-forum.com/t/catch-enter-key-pressed-in-textbox/171231)

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**Author:** [@hendra\_kusuma](https://www.ruby-forum.com/u/hendra_kusuma)\
**Replies:** 2\
**Last updated:** [June 30, 2009, 3:58am UTC](https://www.ruby-forum.com/t/catch-enter-key-pressed-in-textbox/171231 "2009-06-30T03:58:25Z")

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Dear all, how can I catch enter key pressed event in a textbox? Regards Hendra

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## [Stylesheet\_link\_tag, javascript\_include\_tag con :cache=\>true](https://www.ruby-forum.com/t/stylesheet-link-tag-javascript-include-tag-con-cache-true/167715)

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**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\
**Replies:** 2\
**Last updated:** [May 11, 2009, 9:58pm UTC](https://www.ruby-forum.com/t/stylesheet-link-tag-javascript-include-tag-con-cache-true/167715 "2009-05-11T21:58:07Z")

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Se me ha ocurrido probar a meter el :cache =\> true en los stylesheet\_link\_tag y javascript\_include\_tag Y fijaos lo que me ha pasado: En localhost-desarrollo no hace nada (correcto, porque ActionController::Base.pe…

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## [Memcache-client config problem](https://www.ruby-forum.com/t/memcache-client-config-problem/109387)

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**Author:** [@krates](https://www.ruby-forum.com/u/krates)\
**Replies:** 2\
**Last updated:** [January 4, 2009, 10:31pm UTC](https://www.ruby-forum.com/t/memcache-client-config-problem/109387 "2009-01-04T22:31:30Z")

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I am trying to use memcache-client to store session. I have found great instructions online. However, I keep getting error and fail to start rails on radrails. I have “gem install memcache-client”: ============ gem…

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## [A bug with script/generate plugin\_migrations?](https://www.ruby-forum.com/t/a-bug-with-script-generate-plugin-migrations/93031)

<div class="topic-metadata">

**Author:** [@Trevor\_Rowe](https://www.ruby-forum.com/u/Trevor_Rowe)\
**Replies:** 2\
**Last updated:** [April 27, 2007, 5:36pm UTC](https://www.ruby-forum.com/t/a-bug-with-script-generate-plugin-migrations/93031 "2007-04-27T17:36:32Z")

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I tried searching the mailing list for an answer with no luck. I’m hoping this is just user error: I recently upgraded my rails app to Rails 1.2.3 (from Rails 1.1.6) and upgraded to engines 1.2 at the same time. I r…

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## [Overriding init from Login Engine](https://www.ruby-forum.com/t/overriding-init-from-login-engine/61392)

<div class="topic-metadata">

**Author:** [@edresende](https://www.ruby-forum.com/u/edresende)\
**Replies:** 2\
**Last updated:** [May 25, 2006, 2:39pm UTC](https://www.ruby-forum.com/t/overriding-init-from-login-engine/61392 "2006-05-25T14:39:40Z")

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The following lines of login\_engine/init\_engine.rb are failing in my setup: – TODO: why do I have to include these here, when including them in login\_engine.rb should be sufficient? require ‘authenticated\_user’ requ…

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## [Re: \[Patch\] Support for G\_TYPE\_VALUE\_ARRAY](https://www.ruby-forum.com/t/re-patch-support-for-g-type-value-array/94845)

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**Author:** [@Masao\_M](https://www.ruby-forum.com/u/Masao_M)\
**Replies:** 2\
**Last updated:** [May 17, 2006, 4:03pm UTC](https://www.ruby-forum.com/t/re-patch-support-for-g-type-value-array/94845 "2006-05-17T16:03:11Z")

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Hi Sjoerd, On Tue, 9 May 2006 23:53:08 +0200 removed\_email\_address@domain.invalid (Sjoerd S.) wrote: Hi, Attached patch adds convertions functions to and from G\_TYPE\_VALUE\_ARRAY GValue’s… These are used by some gst…

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## [Fully hiding localhost:8080 with Nginx as reverse proxy?](https://www.ruby-forum.com/t/fully-hiding-localhost-8080-with-nginx-as-reverse-proxy/244632)

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**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 1\
**Last updated:** [May 18, 2016, 9:04pm UTC](https://www.ruby-forum.com/t/fully-hiding-localhost-8080-with-nginx-as-reverse-proxy/244632 "2016-05-18T21:04:16Z")

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Hello list, As mentioned earlier, Nginx and Apache are currently playing nicely together, with Apache handling all my OSTicket needs. However, I’m now trying to send mail from OSTicket, and while OST claims success, I…

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## [Argument out of range, rails 4.2.1 (date type)](https://www.ruby-forum.com/t/argument-out-of-range-rails-4-2-1-date-type/242118)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [May 29, 2015, 10:11am UTC](https://www.ruby-forum.com/t/argument-out-of-range-rails-4-2-1-date-type/242118 "2015-05-29T10:11:48Z")

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Hi, I’ve just started rails 4.2.1 and i created a model And i ran Auction.new(start\_date: “foo”) # false also Auction.new(start\_date: 200.to\_s) #false Auction.new(start\_date: ‘200’) # false Auction.new(start\_date:…

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## [Is Ruby a good choice for a turn-based mmo server in terms of performance and scalabilty?](https://www.ruby-forum.com/t/is-ruby-a-good-choice-for-a-turn-based-mmo-server-in-terms-of-performance-and-scalabilty/231522)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [August 13, 2014, 11:31am UTC](https://www.ruby-forum.com/t/is-ruby-a-good-choice-for-a-turn-based-mmo-server-in-terms-of-performance-and-scalabilty/231522 "2014-08-13T11:31:50Z")

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I’m about to develop a turn based mmo for mobile phones. From the very begging, I wanted to use Ruby on the server side but I also knew Java would be a better solution for this. But then, there are some gems like even…

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## [Trying to embed jruby within an app in onejar](https://www.ruby-forum.com/t/trying-to-embed-jruby-within-an-app-in-onejar/189979)

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**Author:** [@Robert\_Tomb](https://www.ruby-forum.com/u/Robert_Tomb)\
**Replies:** 1\
**Last updated:** [May 22, 2011, 5:50pm UTC](https://www.ruby-forum.com/t/trying-to-embed-jruby-within-an-app-in-onejar/189979 "2011-05-22T17:50:34Z")

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I’m embedding jruby into a ruby scriptrunner I want to deliver in onejar (http://one-jar.sourceforge.net/). As an exploded set of classes on disk, my runner class works just fine. When packaged up in a onejar (using j…

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## [Multiband FM transmission reception problem](https://www.ruby-forum.com/t/multiband-fm-transmission-reception-problem/167760)

<div class="topic-metadata">

**Author:** [@mayur\_sarode](https://www.ruby-forum.com/u/mayur_sarode)\
**Replies:** 5\
**Last updated:** [May 13, 2009, 8:03pm UTC](https://www.ruby-forum.com/t/multiband-fm-transmission-reception-problem/167760 "2009-05-13T20:03:50Z")

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Hello,I have modified the fmradio.py andfmtx4.py code to make a multi band fm transmission system.The problem is as I increse the number of channels,The interference increases.How do i control the gain and also the SN…

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## [Implement d8psk on benchmark\_tx.py](https://www.ruby-forum.com/t/implement-d8psk-on-benchmark-tx-py/160494)

<div class="topic-metadata">

**Author:** [@Daniel\_Steven](https://www.ruby-forum.com/u/Daniel_Steven)\
**Replies:** 5\
**Last updated:** [February 17, 2009, 7:31pm UTC](https://www.ruby-forum.com/t/implement-d8psk-on-benchmark-tx-py/160494 "2009-02-17T19:31:33Z")

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Hello, guys! We are using the file, benchmark\_tx.py residing in the directory of python/digital to do some researches. We found that gmsk, dbpsk and dqpsk are the supported modulation schemes for that file, but d8psk …

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## [Parameter Type Checking in methods.Q?](https://www.ruby-forum.com/t/parameter-type-checking-in-methods-q/147216)

<div class="topic-metadata">

**Author:** [@johnpetterson](https://www.ruby-forum.com/u/johnpetterson)\
**Replies:** 5\
**Last updated:** [August 29, 2008, 3:49pm UTC](https://www.ruby-forum.com/t/parameter-type-checking-in-methods-q/147216 "2008-08-29T15:49:54Z")

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Again…just wondering…(and you can probably tell I’m comparing Ruby with Java/C here again, following on from the “++” discussion…) def MyObject def my\_method(obj) if obj.class!=String then raise “Wrong Type!” end ……

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## [How to mock/stub restful\_authenticated and acl2-ized actions](https://www.ruby-forum.com/t/how-to-mock-stub-restful-authenticated-and-acl2-ized-actions/134168)

<div class="topic-metadata">

**Author:** [@giuseb](https://www.ruby-forum.com/u/giuseb)\
**Replies:** 5\
**Last updated:** [April 9, 2008, 4:10am UTC](https://www.ruby-forum.com/t/how-to-mock-stub-restful-authenticated-and-acl2-ized-actions/134168 "2008-04-09T04:10:38Z")

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Dear all, I am wondering how to properly mock/stub out the preliminary steps to actions protected by restful\_authentication and acl\_system2 (role-based authorization to execute actions). Here’s my setup: class User \< …

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## [Has\_one prematurely nullifies existing association when assi](https://www.ruby-forum.com/t/has-one-prematurely-nullifies-existing-association-when-assi/89230)

<div class="topic-metadata">

**Author:** [@brian](https://www.ruby-forum.com/u/brian)\
**Replies:** 5\
**Last updated:** [March 20, 2007, 8:36pm UTC](https://www.ruby-forum.com/t/has-one-prematurely-nullifies-existing-association-when-assi/89230 "2007-03-20T20:36:33Z")

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Like a number of other Rails newbies, I’m seeing some unexpected behavior with the has\_one relationship. I attempted to search for a solution or explanation here and on Rails Trac, but came up short. I’m using Rails …

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## [Solaris migration error:Lost connection to MySQL server](https://www.ruby-forum.com/t/solaris-migration-error-lost-connection-to-mysql-server/60041)

<div class="topic-metadata">

**Author:** [@dmcclean](https://www.ruby-forum.com/u/dmcclean)\
**Replies:** 5\
**Last updated:** [January 31, 2007, 3:39pm UTC](https://www.ruby-forum.com/t/solaris-migration-error-lost-connection-to-mysql-server/60041 "2007-01-31T15:39:21Z")

</div>

We have installed rails 1.1.2 and Ruby 1.8.4 on solaris. When we attempt to run the initial migration we get the following error: Mysql::Error: Lost connection to MySQL server during query: SELECT version FROM schema…

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## [Cannot require a file that doesnt have a prefix?](https://www.ruby-forum.com/t/cannot-require-a-file-that-doesnt-have-a-prefix/102439)

<div class="topic-metadata">

**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\
**Replies:** 5\
**Last updated:** [August 15, 2006, 2:17pm UTC](https://www.ruby-forum.com/t/cannot-require-a-file-that-doesnt-have-a-prefix/102439 "2006-08-15T14:17:44Z")

</div>

Huh… why can’t I require a file that has no prefix? % ls redirect % irb require ‘./redirect’ LoadError: no such file to load – ./redirect from (irb):1:in \`require’ from (irb):1 from :0 T.

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## [Auto refreshing a page based on select change](https://www.ruby-forum.com/t/auto-refreshing-a-page-based-on-select-change/51765)

<div class="topic-metadata">

**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\
**Replies:** 5\
**Last updated:** [January 16, 2006, 3:06pm UTC](https://www.ruby-forum.com/t/auto-refreshing-a-page-based-on-select-change/51765 "2006-01-16T15:06:52Z")

</div>

Hi all, I have a select helper form on a web page which contains a list of dates. When the user selects a date, one of the other forms on the page needs to be updated based on the newly selected date. Is there a w…

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## [Question on control-loop block design](https://www.ruby-forum.com/t/question-on-control-loop-block-design/241750)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 4\
**Last updated:** [May 12, 2015, 9:13am UTC](https://www.ruby-forum.com/t/question-on-control-loop-block-design/241750 "2015-05-12T09:13:46Z")

</div>

Hello, I’ve been looking into the design details of the control-loop block. I stumbled upon the blog post of Tom (Control Loop Gain Values — Rondeau Research with the derivation https://static.squarespace.com/static…

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## [Unescape result from inspect](https://www.ruby-forum.com/t/unescape-result-from-inspect/237007)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 4\
**Last updated:** [October 29, 2013, 5:44pm UTC](https://www.ruby-forum.com/t/unescape-result-from-inspect/237007 "2013-10-29T17:44:02Z")

</div>

how can i unescape the results from inspect method. I tried with URI but not lucky :frowning: x={“a”=\>“aaaaaaaaaaaaaa”,“b”=\>“ññññækkksdlæp@”} puts URI.unescape(x.inspect)

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## [Importing newly created C++ block](https://www.ruby-forum.com/t/importing-newly-created-c-block/226983)

<div class="topic-metadata">

**Author:** [@Brooke\_H](https://www.ruby-forum.com/u/Brooke_H)\
**Replies:** 4\
**Last updated:** [March 8, 2013, 3:57pm UTC](https://www.ruby-forum.com/t/importing-newly-created-c-block/226983 "2013-03-08T15:57:33Z")

</div>

Hi all, We created a new module called radar(gr-radar folder created) and a block called lfm\_source\_c. Eventually, this new block will create a chirp style signal. We are trying to use in a Python file. The Python c…

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## [One gem to rule them all?](https://www.ruby-forum.com/t/one-gem-to-rule-them-all/181129)

<div class="topic-metadata">

**Author:** [@benhiller](https://www.ruby-forum.com/u/benhiller)\
**Replies:** 4\
**Last updated:** [January 6, 2010, 12:56am UTC](https://www.ruby-forum.com/t/one-gem-to-rule-them-all/181129 "2010-01-06T00:56:12Z")

</div>

Hi guys, On my MacBook I’m noticing I’m having to install a gem three times (MRI, IronRuby, JRuby) - which is getting really annoying :slight\_smile: Am I doing something wrong??? Is there a way around this?? Thanks B…

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## [Ruby 1.9 and qt 4.5](https://www.ruby-forum.com/t/ruby-1-9-and-qt-4-5/174010)

<div class="topic-metadata">

**Author:** [@artbot](https://www.ruby-forum.com/u/artbot)\
**Replies:** 4\
**Last updated:** [August 20, 2009, 5:21pm UTC](https://www.ruby-forum.com/t/ruby-1-9-and-qt-4-5/174010 "2009-08-20T17:21:30Z")

</div>

hi, i would like to install ruby 1.9 and qt 4.5 on an windows xp (yes, i usually also prefer linux, but unfortunately i need this for my job … ) box, but didn’t find any sites with installation packages (i did succe…

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## [AutoIt: Regarging AutoIt usage with Firefox](https://www.ruby-forum.com/t/autoit-regarging-autoit-usage-with-firefox/154280)

<div class="topic-metadata">

**Author:** [@anukulsinghal](https://www.ruby-forum.com/u/anukulsinghal)\
**Replies:** 4\
**Last updated:** [June 17, 2009, 10:03pm UTC](https://www.ruby-forum.com/t/autoit-regarging-autoit-usage-with-firefox/154280 "2009-06-17T22:03:50Z")

</div>

Hi, I am trying to automate some operations in Firefox using AutoItX3 dll. I am giving a sample script below, and in this both WinExists and WinClose return 0 (false), although it should return 1 (true as per AutoIt). …

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## [Database changes aren't happening in callback before\_destroy()](https://www.ruby-forum.com/t/database-changes-arent-happening-in-callback-before-destroy/157921)

<div class="topic-metadata">

**Author:** [@vikrant](https://www.ruby-forum.com/u/vikrant)\
**Replies:** 4\
**Last updated:** [January 16, 2009, 4:53pm UTC](https://www.ruby-forum.com/t/database-changes-arent-happening-in-callback-before-destroy/157921 "2009-01-16T16:53:39Z")

</div>

I have a model Model1 with the before\_destory() method defined as below. def before\_destroy self.status = ‘deleted’ self.save! return false #don’t want to delete the row. end But in the database the change in the …

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## [OpenSSL::SSL::SSLContext#set\_params](https://www.ruby-forum.com/t/openssl-sslcontext-set-params/134808)

<div class="topic-metadata">

**Author:** [@Kazuhiro\_NISHIYAMA](https://www.ruby-forum.com/u/Kazuhiro_NISHIYAMA)\
**Replies:** 4\
**Last updated:** [April 25, 2008, 1:13pm UTC](https://www.ruby-forum.com/t/openssl-sslcontext-set-params/134808 "2008-04-25T13:13:41Z")

</div>

e$B@\>;3OB9-$G$9!#e(B lib/net/smtp.rbe$B$NJ}$Oe(Btrunke$B$N$b$N$r$=$N$^$^%3%T!\<$7$Fe(Bruby\_1\_8e$B$Ge(B SMTP over SSLe$B$be(BSTARTTLSe$B$b;H$($k$3$H$,3NG’$G$-$?$N$G$9$,!"e(B lib/net/pop.rbe$B$NJ}$Oe(BOpenSSL::SSL::SSLCo…

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## [RoR Postion. Full time, Utah](https://www.ruby-forum.com/t/ror-postion-full-time-utah/110146)

<div class="topic-metadata">

**Author:** [@upillar](https://www.ruby-forum.com/u/upillar)\
**Replies:** 4\
**Last updated:** [July 24, 2007, 5:12am UTC](https://www.ruby-forum.com/t/ror-postion-full-time-utah/110146 "2007-07-24T05:12:09Z")

</div>

We have 2 positions open for experienced ROR programmers. If you feel like you are a experienced ROR programmer and are looking for a full time position, please send over you resume. You must be willing to re- locate.…

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## [Query scoring - WTF?](https://www.ruby-forum.com/t/query-scoring-wtf/109091)

<div class="topic-metadata">

**Author:** [@havatar](https://www.ruby-forum.com/u/havatar)\
**Replies:** 4\
**Last updated:** [July 11, 2007, 4:34pm UTC](https://www.ruby-forum.com/t/query-scoring-wtf/109091 "2007-07-11T16:34:05Z")

</div>

Hi! I thought I understood Ferret’s query scoring and how to tweak results using boost values. What I currently experience however, leaves me completely baffled. Perhaps someone can shed some light on the scoring alg…

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