# Top

**URL:** https://www.ruby-forum.com/top.md?page=1656

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**Page:** 1657

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## [Bootstrap progress bar](https://www.ruby-forum.com/t/bootstrap-progress-bar/230923)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 1\
**Last updated:** [July 13, 2014, 5:00am UTC](https://www.ruby-forum.com/t/bootstrap-progress-bar/230923 "2014-07-13T05:00:26Z")

</div>

Anyone know how to set the progress bar value in the controller and pass it to the view? I tried the following: Controller/show: @progress\_bar\_num = “25%” View/show: aria-valuemin="0" aria-valuemax="100" style…

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## [How to use measurement tool](https://www.ruby-forum.com/t/how-to-use-measurement-tool/239654)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [March 9, 2014, 6:37am UTC](https://www.ruby-forum.com/t/how-to-use-measurement-tool/239654 "2014-03-09T06:37:31Z")

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Good morning… i have a question ..how to use the measurement tool, which are in gnuradio-companion library?. please explain step if possible i want to use signal probe and average message ^2 block… – T…

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## [AssertionError: udp\_zero\_copy](https://www.ruby-forum.com/t/assertionerror-udp-zero-copy/236273)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 1\
**Last updated:** [August 21, 2013, 11:33pm UTC](https://www.ruby-forum.com/t/assertionerror-udp-zero-copy/236273 "2013-08-21T23:33:20Z")

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Hi list, I am using gnuradio 3.6.3rc0 and uhd UHD\_003.005.000-26-gb65a3924. USRP is N210 with a GPSDO. GNU C++ version 4.6.3. Linux Ubuntu 12.04 LTS. I am getting following error: terminate called after throwing an…

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## [Store files with carrierwave to remote server (may be via ssh/scp)?](https://www.ruby-forum.com/t/store-files-with-carrierwave-to-remote-server-may-be-via-ssh-scp/226927)

<div class="topic-metadata">

**Author:** [@Alexey\_Chernenkov](https://www.ruby-forum.com/u/Alexey_Chernenkov)\
**Replies:** 1\
**Last updated:** [March 1, 2013, 7:24am UTC](https://www.ruby-forum.com/t/store-files-with-carrierwave-to-remote-server-may-be-via-ssh-scp/226927 "2013-03-01T07:24:47Z")

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Im setting up production environment where all static content separated from web application server. I need to store all carrierwave powered content to another server, but by default carrierwave include only :file (fo…

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## [Loosing focus on IE-watir webdriver](https://www.ruby-forum.com/t/loosing-focus-on-ie-watir-webdriver/224837)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [November 28, 2012, 9:38am UTC](https://www.ruby-forum.com/t/loosing-focus-on-ie-watir-webdriver/224837 "2012-11-28T09:38:45Z")

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Greetings, I started running my test-script using IE webdriver and watir webdriver. It gets stuck at a point. Now if I click the window in execution, where the script became idea. I see it resumes. Anybody has similar…

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## [Using USRP N200 at symbol rate 27.5 MSps](https://www.ruby-forum.com/t/using-usrp-n200-at-symbol-rate-27-5-msps/223886)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [October 22, 2012, 3:20pm UTC](https://www.ruby-forum.com/t/using-usrp-n200-at-symbol-rate-27-5-msps/223886 "2012-10-22T15:20:01Z")

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Dear All, I have purchased 3 USRPs (N200) and set them up. I am intending to implement a satellite receiver by connecting a board to the output of an LNB (satellite dish). I am using the daughterboard DBSRX2 and I ne…

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## [Vagrant why should I use it](https://www.ruby-forum.com/t/vagrant-why-should-i-use-it/223599)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [October 10, 2012, 7:13pm UTC](https://www.ruby-forum.com/t/vagrant-why-should-i-use-it/223599 "2012-10-10T19:13:34Z")

</div>

Ciao! Whats up everybody? I’ve shared at the Facebook Ruby Italy Group but idk if everybody from the list are registered there too so here it is. Srry for be away for so much time, I’ve been alawys busy with these ne…

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## [Deploy. PaaS OpenShift vs Heroku vs Linux + Chef, Puppet,](https://www.ruby-forum.com/t/deploy-paas-openshift-vs-heroku-vs-linux-chef-puppet/220162)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 1\
**Last updated:** [May 31, 2012, 7:51am UTC](https://www.ruby-forum.com/t/deploy-paas-openshift-vs-heroku-vs-linux-chef-puppet/220162 "2012-05-31T07:51:23Z")

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Ciao a tutti, apro questo thread per chi ha voglia di scambiare 2 parole sul deploy, in particolare quello automatico. Utilizzate degli script particolari per ricreare (mantenere e monitorare) l’ambìente di produzion…

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## [Ssh-tunnel into website nginx strips out port number in response](https://www.ruby-forum.com/t/ssh-tunnel-into-website-nginx-strips-out-port-number-in-response/220038)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 1\
**Last updated:** [May 26, 2012, 9:02am UTC](https://www.ruby-forum.com/t/ssh-tunnel-into-website-nginx-strips-out-port-number-in-response/220038 "2012-05-26T09:02:35Z")

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Same post is made here: But I will make a shorter version (as much as possible) I want to be able to ssh-tunnel into my Django website, so I can work remotely. I’ve tested a simple Django project on my personal compu…

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## [How to get memcached key-value from cookie in nginx?](https://www.ruby-forum.com/t/how-to-get-memcached-key-value-from-cookie-in-nginx/209981)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [July 29, 2011, 4:15pm UTC](https://www.ruby-forum.com/t/how-to-get-memcached-key-value-from-cookie-in-nginx/209981 "2011-07-29T16:15:16Z")

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hello everybody. I had a problem, it confused me long time . That is how to get memcached value from cookie by httprequest. I understand how to get memcached value in Python, but does ngixn supports get memcached va…

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## [Image upload plugin for TinyMCE who works with Rails 2](https://www.ruby-forum.com/t/image-upload-plugin-for-tinymce-who-works-with-rails-2/208369)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [June 16, 2011, 4:28pm UTC](https://www.ruby-forum.com/t/image-upload-plugin-for-tinymce-who-works-with-rails-2/208369 "2011-06-16T16:28:44Z")

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Hi, With TinyMCE, when you click add image you can put a URL of an image and add an image to the document. I need the file upload plugin, but it works only with PHP and .NET. I can only spend few hours to create that…

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## [Text-hyphen 1.0.2 Released](https://www.ruby-forum.com/t/text-hyphen-1-0-2-released/202933)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [March 5, 2011, 4:30pm UTC](https://www.ruby-forum.com/t/text-hyphen-1-0-2-released/202933 "2011-03-05T16:30:52Z")

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text-hyphen version 1.0.2 has been released! http://rubyforge.org/projects/text-format/ http://github.com/halostatue/text-hyphen/ Text::Hyphen will hyphenate words using modified versions of TeX hyphenation patterns. …

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## [Writing Rspec for signup using facebook](https://www.ruby-forum.com/t/writing-rspec-for-signup-using-facebook/203891)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [March 1, 2011, 12:19pm UTC](https://www.ruby-forum.com/t/writing-rspec-for-signup-using-facebook/203891 "2011-03-01T12:19:45Z")

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Hi, We are using omniauth for signup through Facebook and twitter. Is there any way i can check this by rspec controllers since it contains callbacks n all…so i think we may have to use mock models. If there is any l…

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## [Rawr-like ability to use jruby-maven-plugins to create Java .jar with gems?](https://www.ruby-forum.com/t/rawr-like-ability-to-use-jruby-maven-plugins-to-create-java-jar-with-gems/203271)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 1\
**Last updated:** [February 16, 2011, 10:11pm UTC](https://www.ruby-forum.com/t/rawr-like-ability-to-use-jruby-maven-plugins-to-create-java-jar-with-gems/203271 "2011-02-16T22:11:46Z")

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Is there a way I can use the jruby-maven-pluginshttps://github.com/mkristian/jruby-maven-pluginsto package up all of the gem dependencies into the .jar I create for a Java project? If I want to create an assembly us…

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## [Databinding in WPF against IronRuby objects](https://www.ruby-forum.com/t/databinding-in-wpf-against-ironruby-objects/192487)

<div class="topic-metadata">

**Author:** [@bguan](https://www.ruby-forum.com/u/bguan)\
**Replies:** 1\
**Last updated:** [July 31, 2010, 7:51am UTC](https://www.ruby-forum.com/t/databinding-in-wpf-against-ironruby-objects/192487 "2010-07-31T07:51:36Z")

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All, I posted this on StackOvervlow, but I thought I would notify this list of my question, in case someone here understands what is going on… Basically, I am finding that data binding to properties on IronRuby obje…

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## [Can't run tests on new rails project](https://www.ruby-forum.com/t/cant-run-tests-on-new-rails-project/187868)

<div class="topic-metadata">

**Author:** [@Chris\_Ortman](https://www.ruby-forum.com/u/Chris_Ortman)\
**Replies:** 1\
**Last updated:** [May 19, 2010, 6:20pm UTC](https://www.ruby-forum.com/t/cant-run-tests-on-new-rails-project/187868 "2010-05-19T18:20:05Z")

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Are you guys running unit tests in rails? I can’t figure out what I am doing wrong… ir -S rails newapp ir -S script\\generate controller customer ir -S script\\generate model user email:string ir -S rake db:migrate …

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## [How to use menuitems](https://www.ruby-forum.com/t/how-to-use-menuitems/226052)

<div class="topic-metadata">

**Author:** [@pnomolos](https://www.ruby-forum.com/u/pnomolos)\
**Replies:** 1\
**Last updated:** [October 13, 2009, 2:27am UTC](https://www.ruby-forum.com/t/how-to-use-menuitems/226052 "2009-10-13T02:27:19Z")

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When I try to work with menus I get the following error message after selecting “Red” from the colour menu. The following code produces the following error message. What am I doing wrong and how do I fix it. Thank y…

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## [Issue with Jopenssl](https://www.ruby-forum.com/t/issue-with-jopenssl/176459)

<div class="topic-metadata">

**Author:** [@lodi](https://www.ruby-forum.com/u/lodi)\
**Replies:** 1\
**Last updated:** [October 1, 2009, 3:46am UTC](https://www.ruby-forum.com/t/issue-with-jopenssl/176459 "2009-10-01T03:46:02Z")

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Hi, I am running jopenssl 0.5.2 and it errors out when encrypting data, but this works correctly with openssl. The cipher I used is DES-CBC with no padding. Test case along with results for both ruby and jruby are …

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## [Copying values from a different file into variables](https://www.ruby-forum.com/t/copying-values-from-a-different-file-into-variables/173918)

<div class="topic-metadata">

**Author:** [@shekarls](https://www.ruby-forum.com/u/shekarls)\
**Replies:** 1\
**Last updated:** [August 19, 2009, 12:30pm UTC](https://www.ruby-forum.com/t/copying-values-from-a-different-file-into-variables/173918 "2009-08-19T12:30:31Z")

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I would like to copy specific lines(contents) from file1 into file2. File1 has following information: browser = “firefox” id = “removed\_email\_address@domain.invalid” password= “12345678” account = “Yes” I want the f…

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## [Logwatch avec mod\_pasenger](https://www.ruby-forum.com/t/logwatch-avec-mod-pasenger/173708)

<div class="topic-metadata">

**Author:** [@malkosta](https://www.ruby-forum.com/u/malkosta)\
**Replies:** 1\
**Last updated:** [August 13, 2009, 5:10pm UTC](https://www.ruby-forum.com/t/logwatch-avec-mod-pasenger/173708 "2009-08-13T17:10:48Z")

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Bonjour, Est-il possible de parser les log d’une application rails et de mettre en page pour logwatch puisse les envoyer tous les jours? Sinon si vous avez une idÃ©e je suis preneur. Merci d’avance Alexandre

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## [Ruby-Watit](https://www.ruby-forum.com/t/ruby-watit/170017)

<div class="topic-metadata">

**Author:** [@uthpala2002](https://www.ruby-forum.com/u/uthpala2002)\
**Replies:** 7\
**Last updated:** [June 12, 2009, 4:19pm UTC](https://www.ruby-forum.com/t/ruby-watit/170017 "2009-06-12T16:19:22Z")

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Hi, I am using Watir to automate our regression test suite. I have following question. In watir I canot expand widgets.Could you please explan me the way to expand the widgets using watir tool. Please refer the scre…

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## [\[RSPEC\] \[CUCUMBER\] have autotest running \*only\* the features](https://www.ruby-forum.com/t/rspec-cucumber-have-autotest-running-only-the-features/166793)

<div class="topic-metadata">

**Author:** [@Jean-Michel\_Garnier](https://www.ruby-forum.com/u/Jean-Michel_Garnier)\
**Replies:** 1\
**Last updated:** [April 30, 2009, 12:10pm UTC](https://www.ruby-forum.com/t/rspec-cucumber-have-autotest-running-only-the-features/166793 "2009-04-30T12:10:30Z")

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Hi, I am joining a project which is using Rails 2.0.2, Rspec as a plugin 1.1.4 The problem is specs take 10 minutes to run and I have no time to optimize them now. I am adding cucumber features and would like to ru…

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## [Radio-buttons und javascript/prototype (etwas OT)](https://www.ruby-forum.com/t/radio-buttons-und-javascript-prototype-etwas-ot/150749)

<div class="topic-metadata">

**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\
**Replies:** 1\
**Last updated:** [October 12, 2008, 8:19pm UTC](https://www.ruby-forum.com/t/radio-buttons-und-javascript-prototype-etwas-ot/150749 "2008-10-12T20:19:40Z")

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Hallo, ist mal wieder etwas OT, ich frag’ trotzdem mal. Ich habe eine Fragebogen, der aus vier Fragen besteht, die jeweils mit Werten von eins bis fÃ¼nf beantwortet werden kÃ¶nnen. Keine der Antworten auf die vier …

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## [Filter chain halted as \[:check\_authentication\] rendered\_or\_r](https://www.ruby-forum.com/t/filter-chain-halted-as-check-authentication-rendered-or-r/150089)

<div class="topic-metadata">

**Author:** [@snantz](https://www.ruby-forum.com/u/snantz)\
**Replies:** 1\
**Last updated:** [October 3, 2008, 7:42pm UTC](https://www.ruby-forum.com/t/filter-chain-halted-as-check-authentication-rendered-or-r/150089 "2008-10-03T19:42:38Z")

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I have this page that you login in from. You get authenticated and then bumped over to the appropriate page depending on what your role is: Traveler, Travel Manager, Admin. All pieced work except for the role asssocia…

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## [Error between development and production modes](https://www.ruby-forum.com/t/error-between-development-and-production-modes/149603)

<div class="topic-metadata">

**Author:** [@vpredoehl](https://www.ruby-forum.com/u/vpredoehl)\
**Replies:** 1\
**Last updated:** [September 28, 2008, 6:05pm UTC](https://www.ruby-forum.com/t/error-between-development-and-production-modes/149603 "2008-09-28T18:05:24Z")

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Hello, I tryed to run Radiant (with home made and common extensions) in production mode on localhost, and I got the following error when I’m trying to go to my root page ‘/’ : Processing SiteController#show\_page (for…

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## [Accessing camelCase static field of an Java interface](https://www.ruby-forum.com/t/accessing-camelcase-static-field-of-an-java-interface/147134)

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**Author:** [@Peter\_K\_Chan](https://www.ruby-forum.com/u/Peter_K_Chan)\
**Replies:** 1\
**Last updated:** [August 30, 2008, 11:20pm UTC](https://www.ruby-forum.com/t/accessing-camelcase-static-field-of-an-java-interface/147134 "2008-08-30T23:20:17Z")

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I tried to use the notation Java::net.foo.Interface.field and Java::net.foo.Interface::field to access a public static field of a Java interface, but both forms erred out with a undefined method ‘field’ error. It see…

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## [Moving towards a unified version number for mongrel and mongrel\_cluster?](https://www.ruby-forum.com/t/moving-towards-a-unified-version-number-for-mongrel-and-mongrel-cluster/124555)

<div class="topic-metadata">

**Author:** [@bguan](https://www.ruby-forum.com/u/bguan)\
**Replies:** 1\
**Last updated:** [December 30, 2007, 7:14pm UTC](https://www.ruby-forum.com/t/moving-towards-a-unified-version-number-for-mongrel-and-mongrel-cluster/124555 "2007-12-30T19:14:42Z")

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Are there any plans to do so? It seems that it would make things simpler if the mongrel version number matched the mongrel\_cluster version number. (I realize this is completely arbitrary). Thoughts? -Brian Brian G. …

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## [Difference between File and FileTest?](https://www.ruby-forum.com/t/difference-between-file-and-filetest/119869)

<div class="topic-metadata">

**Author:** [@steve](https://www.ruby-forum.com/u/steve)\
**Replies:** 1\
**Last updated:** [November 12, 2007, 12:27am UTC](https://www.ruby-forum.com/t/difference-between-file-and-filetest/119869 "2007-11-12T00:27:57Z")

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I’m new to Ruby. I started writing some code that uses “FileTest.directory?” and found this method also available as “File.directory?”. So, why the two methods for doing the same thing and which should I be using? …

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## [Unable to log in with default username](https://www.ruby-forum.com/t/unable-to-log-in-with-default-username/106014)

<div class="topic-metadata">

**Author:** [@Chris\_Konovaliv](https://www.ruby-forum.com/u/Chris_Konovaliv)\
**Replies:** 1\
**Last updated:** [June 5, 2007, 5:54pm UTC](https://www.ruby-forum.com/t/unable-to-log-in-with-default-username/106014 "2007-06-05T17:54:55Z")

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Very new to this, but…Ive got radiant installed and running on a mediatemple grid server (rails container) but I am unable to log in to the admin section with the default username and password. Any advise on how to r…

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## [When does ferret / AAF decide to reindex?](https://www.ruby-forum.com/t/when-does-ferret-aaf-decide-to-reindex/105409)

<div class="topic-metadata">

**Author:** [@johnnybutler7](https://www.ruby-forum.com/u/johnnybutler7)\
**Replies:** 1\
**Last updated:** [May 30, 2007, 5:35am UTC](https://www.ruby-forum.com/t/when-does-ferret-aaf-decide-to-reindex/105409 "2007-05-30T05:35:16Z")

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I am experience situations where accessing the index results in a complete re-indexing of the model. I have not been able to detect a pattern. Under what circumstances does Ferret (or AAF) decide that it needs to reb…

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## [Re: Question about Basic TX/RX boards, the I, Q](https://www.ruby-forum.com/t/re-question-about-basic-tx-rx-boards-the-i-q/90979)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 1\
**Last updated:** [April 3, 2007, 4:49pm UTC](https://www.ruby-forum.com/t/re-question-about-basic-tx-rx-boards-the-i-q/90979 "2007-04-03T16:49:29Z")

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I can’t get the output to the fm\_tx\_2\_daughterbaords.py example to work. I am testing with 2 complex signals and on each signal, the I channel is a sinusoid and the Q channel is a sinusoid of a different frequency. …

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## [How does rails handle wrong/malformed datatypes](https://www.ruby-forum.com/t/how-does-rails-handle-wrong-malformed-datatypes/87322)

<div class="topic-metadata">

**Author:** [@austin7873](https://www.ruby-forum.com/u/austin7873)\
**Replies:** 1\
**Last updated:** [March 1, 2007, 8:24pm UTC](https://www.ruby-forum.com/t/how-does-rails-handle-wrong-malformed-datatypes/87322 "2007-03-01T20:24:05Z")

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Hi, I need help understanding how rails handles setting object attributes with the wrong datatype. Specifically a datetime attribute, but the behavior happens with other data types too (I’ve also tried with integers…

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## [Reading web service resposes in chunks?](https://www.ruby-forum.com/t/reading-web-service-resposes-in-chunks/87067)

<div class="topic-metadata">

**Author:** [@benjohnson](https://www.ruby-forum.com/u/benjohnson)\
**Replies:** 1\
**Last updated:** [February 28, 2007, 9:57pm UTC](https://www.ruby-forum.com/t/reading-web-service-resposes-in-chunks/87067 "2007-02-28T21:57:18Z")

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I am making a web service call and getting back very large responses (sometimes 5gb). When I get this response it eats all of my RAM. I need to read the response in chunks so I can store it in a file and I have no ide…

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## [How to use LabellingFormBuilder](https://www.ruby-forum.com/t/how-to-use-labellingformbuilder/74917)

<div class="topic-metadata">

**Author:** [@Phlip](https://www.ruby-forum.com/u/Phlip)\
**Replies:** 1\
**Last updated:** [November 7, 2006, 11:07am UTC](https://www.ruby-forum.com/t/how-to-use-labellingformbuilder/74917 "2006-11-07T11:07:24Z")

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Railsers: As usual for a product written very rapidly, most of its documentation assumes someone else told you something critical. For example, the file form\_helper.rb tempts me with this documentation: \<% form\_for …

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## [Location vs. rewite](https://www.ruby-forum.com/t/location-vs-rewite/227877)

<div class="topic-metadata">

**Author:** [@etrader](https://www.ruby-forum.com/u/etrader)\
**Replies:** 3\
**Last updated:** [May 5, 2013, 9:03pm UTC](https://www.ruby-forum.com/t/location-vs-rewite/227877 "2013-05-05T21:03:53Z")

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I want to server favicon from a different place rather than the root folder. As I explored I have two options location = /favicon.ico { alias /var/www/media/images/favicon.X.ico; } rewrite ^/favicon.ico /var/…

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## [Yield question](https://www.ruby-forum.com/t/yield-question/224251)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 3\
**Last updated:** [November 5, 2012, 7:32pm UTC](https://www.ruby-forum.com/t/yield-question/224251 "2012-11-05T19:32:57Z")

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Ruby beginner here. I noticed the following code in the pickaxe book 1.9 page 101: class VowelFinder include Enumerable def initialize(string) @string = string end def each @string.scan(/\[aeiou\]/) do |vowel| yiel…

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## [Hwo to compare a number use in\[a..b\]](https://www.ruby-forum.com/t/hwo-to-compare-a-number-use-in-a-b/222595)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 3\
**Last updated:** [September 4, 2012, 3:32am UTC](https://www.ruby-forum.com/t/hwo-to-compare-a-number-use-in-a-b/222595 "2012-09-04T03:32:14Z")

</div>

dear all ----------\<8------------- ------------1----------- if A=13 do something else raise some warning end -------------2----------- if A=14 do something #(the same as 1 ) else raise some warning #(the sam…

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## [RX-\>TX Switching delay on XCVR2400?](https://www.ruby-forum.com/t/rx-tx-switching-delay-on-xcvr2400/216405)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [February 6, 2012, 1:58pm UTC](https://www.ruby-forum.com/t/rx-tx-switching-delay-on-xcvr2400/216405 "2012-02-06T13:58:03Z")

</div>

Trying out the tunnel.py example, we are transmitting a ping request between two USRP2s. The receiving USRP should respond immediately with a ping reply what the outpout is also saying. At all, this ping reply is not …

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## [MVC questions with rails](https://www.ruby-forum.com/t/mvc-questions-with-rails/216355)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [February 2, 2012, 4:26pm UTC](https://www.ruby-forum.com/t/mvc-questions-with-rails/216355 "2012-02-02T16:26:55Z")

</div>

\<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1"\> Hi, I have two doubts about the right way / place to write some code. Question 1: I have a…

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## [The meaning of two proxy\_pass directives](https://www.ruby-forum.com/t/the-meaning-of-two-proxy-pass-directives/208720)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [June 26, 2011, 3:55am UTC](https://www.ruby-forum.com/t/the-meaning-of-two-proxy-pass-directives/208720 "2011-06-26T03:55:14Z")

</div>

I saw some nginx configs written like this: location ~ { … proxy\_pass http://upstream1; proxy\_pass http://upstream2; … } What this config meaning? proxy\_pass to upstream2 if proxy\_pass to upstream fails? Thanks. …

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## [Periodically varying channel gain mesurements](https://www.ruby-forum.com/t/periodically-varying-channel-gain-mesurements/203685)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [February 25, 2011, 6:27pm UTC](https://www.ruby-forum.com/t/periodically-varying-channel-gain-mesurements/203685 "2011-02-25T18:27:19Z")

</div>

Hi, I’m using Ubuntu 10.04 with a recent gnuradio-next branch and the UHD driver on USRP2/WBX boards. In an outdoor setup I have two receiving nodes about 40m away from each other and from the transmitter. The transm…

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## [Nginx process high load cpu](https://www.ruby-forum.com/t/nginx-process-high-load-cpu/203202)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 3\
**Last updated:** [February 18, 2011, 6:36pm UTC](https://www.ruby-forum.com/t/nginx-process-high-load-cpu/203202 "2011-02-18T18:36:22Z")

</div>

Hi i have a script called mysql, when 10 people comes site at the same time cpu load above 1.50, with apache 20-30 people no problem no more then 2 at the same time. i’ve tried to install APC via whm its been automat…

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## [Sqlite3 odd problem](https://www.ruby-forum.com/t/sqlite3-odd-problem/193235)

<div class="topic-metadata">

**Author:** [@dlucci](https://www.ruby-forum.com/u/dlucci)\
**Replies:** 3\
**Last updated:** [August 13, 2010, 11:27pm UTC](https://www.ruby-forum.com/t/sqlite3-odd-problem/193235 "2010-08-13T23:27:58Z")

</div>

greetings everyone, i wrote a program that inserts data into a database using sqlite3. it runs fine on freebsd 6.2 but when i try to run it on ubuntu 10.04, i get the following error: /usr/lib/ruby/1.8/rubygems/cust…

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## [Issue in getting a pop up](https://www.ruby-forum.com/t/issue-in-getting-a-pop-up/187644)

<div class="topic-metadata">

**Author:** [@drk](https://www.ruby-forum.com/u/drk)\
**Replies:** 3\
**Last updated:** [April 28, 2010, 7:45am UTC](https://www.ruby-forum.com/t/issue-in-getting-a-pop-up/187644 "2010-04-28T07:45:12Z")

</div>

I haave an employee data in an oracle table.It contains the columns employee\_name,Employee\_surname,XML\_info\_of\_emloyee. I am pulling the data to show in a windows report. And i want to show employee name and surname o…

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## [\[ANN\] Red Dirt RubyConf: Rails 3 Theme](https://www.ruby-forum.com/t/ann-red-dirt-rubyconf-rails-3-theme/183506)

<div class="topic-metadata">

**Author:** [@JEG2](https://www.ruby-forum.com/u/JEG2)\
**Replies:** 3\
**Last updated:** [February 16, 2010, 12:04am UTC](https://www.ruby-forum.com/t/ann-red-dirt-rubyconf-rails-3-theme/183506 "2010-02-16T00:04:43Z")

</div>

I just wanted to make sure the Rails community is aware of the Red Dirt RubyConf (http://reddirtrubyconf.com/). While we are a “Ruby” conference, we’ve planned a lot of Rails content with entire sections on Rails 3 (T…

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## [Merge HTTP & HTTPS Definition In The Same Section](https://www.ruby-forum.com/t/merge-http-https-definition-in-the-same-section/182818)

<div class="topic-metadata">

**Author:** [@Yaoxing](https://www.ruby-forum.com/u/Yaoxing)\
**Replies:** 3\
**Last updated:** [February 5, 2010, 3:48am UTC](https://www.ruby-forum.com/t/merge-http-https-definition-in-the-same-section/182818 "2010-02-05T03:48:09Z")

</div>

Hi all, I’m wondering if it’s possible to merge the HTTP and HTTPS definition into one section. The situation is like this, my server serves both HTTP and HTTPS, both of them have the same redirecting rules. I don’t …

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## [JQuery GET without link\_to\_remote. How?](https://www.ruby-forum.com/t/jquery-get-without-link-to-remote-how/177595)

<div class="topic-metadata">

**Author:** [@spitfire](https://www.ruby-forum.com/u/spitfire)\
**Replies:** 3\
**Last updated:** [October 22, 2009, 11:40am UTC](https://www.ruby-forum.com/t/jquery-get-without-link-to-remote-how/177595 "2009-10-22T11:40:54Z")

</div>

Hi, I start to use JQuery with Rails: I should make a simple text link to call in Ajax (by GET) an action in controller. link\_to\_remote is a Prototype method, I would use just a javascript framework (JQuery). Is it…

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## [Bug in Firebug or in RJS? Or something else?](https://www.ruby-forum.com/t/bug-in-firebug-or-in-rjs-or-something-else/96256)

<div class="topic-metadata">

**Author:** [@wpwood](https://www.ruby-forum.com/u/wpwood)\
**Replies:** 3\
**Last updated:** [September 23, 2009, 12:11am UTC](https://www.ruby-forum.com/t/bug-in-firebug-or-in-rjs-or-something-else/96256 "2009-09-23T00:11:18Z")

</div>

I’m getting a really strange result using RJS page.replace\_html and wonder if anybody knows anything that could help me figure it out. I’m rendering a partial in a loop in edit.rhtml that puts a set of s on the page, …

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## [Regexp question difference between ^ and \\A](https://www.ruby-forum.com/t/regexp-question-difference-between-and-a/175798)

<div class="topic-metadata">

**Author:** [@Hunt\_J](https://www.ruby-forum.com/u/Hunt_J)\
**Replies:** 3\
**Last updated:** [September 20, 2009, 8:09am UTC](https://www.ruby-forum.com/t/regexp-question-difference-between-and-a/175798 "2009-09-20T08:09:24Z")

</div>

Hi I’m trying to find good use examples to show a difference between ^ and \\A in Ruby regular expressions. \\A is for beginning of a string ^ beginning of a line or string As a regular expression runs one line by lin…

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## [Empty all cache?](https://www.ruby-forum.com/t/empty-all-cache/174279)

<div class="topic-metadata">

**Author:** [@jamal](https://www.ruby-forum.com/u/jamal)\
**Replies:** 3\
**Last updated:** [August 24, 2009, 11:11am UTC](https://www.ruby-forum.com/t/empty-all-cache/174279 "2009-08-24T11:11:29Z")

</div>

Hi, I just made a mistake to cache the index action and now I cannot figure out how to delete it? I have tried the following. restarted server set perform\_caching to false changed port changed cache store to differe…

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