# Top **URL:** https://www.ruby-forum.com/top.md?page=1323 [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:** 1324 --- ## [Ruby on Rails - Database or excel](https://www.ruby-forum.com/t/ruby-on-rails-database-or-excel/237701)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [November 25, 2013, 9:33am UTC](https://www.ruby-forum.com/t/ruby-on-rails-database-or-excel/237701 "2013-11-25T09:33:20Z")
I am currently doing a project in Ruby on Rails and I have been presented with a dilemma. The dilemma is that the users of my system will be uploading an excel spreadsheet. The issue is should I just read straight fr… --- ## [Can we modify the method defination once it is defined inside a class?](https://www.ruby-forum.com/t/can-we-modify-the-method-defination-once-it-is-defined-inside-a-class/226993)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 2\ **Last updated:** [February 27, 2013, 11:45pm UTC](https://www.ruby-forum.com/t/can-we-modify-the-method-defination-once-it-is-defined-inside-a-class/226993 "2013-02-27T23:45:25Z")
Hi, Suppose I have written the below code: class Foo def show p “Good” end end Now is it possible in future to re-open the “show” method again to add some new logic,once the class Foo has been defined ? --- ## [\[ruby-trunk - Bug #7954\]\[Open\] "あ".byteslice(0,2).valid encoding? should return false](https://www.ruby-forum.com/t/ruby-trunk-bug-7954-open-byteslice-0-2-valid-encoding-should-return-false/226903)
**Author:** [@Tietew\_SToru\_Iwase](https://www.ruby-forum.com/u/Tietew_SToru_Iwase)\ **Replies:** 2\ **Last updated:** [February 25, 2013, 11:10am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-7954-open-byteslice-0-2-valid-encoding-should-return-false/226903 "2013-02-25T11:10:04Z")
Issue #7954 has been reported by Tietew (Toru Iwase). Bug #7954: “あ”.byteslice(0,2).valid\_encoding? should return false Author: Tietew (Toru Iwase) Status: Open Priority: Normal Assignee: Category: Target versio… --- ## [DPSK mod/demod block work well?](https://www.ruby-forum.com/t/dpsk-mod-demod-block-work-well/205192)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [April 1, 2011, 1:15pm UTC](https://www.ruby-forum.com/t/dpsk-mod-demod-block-work-well/205192 "2011-04-01T13:15:00Z")
I just made very simple dpsk mod/demod testing flow graph you can see flow graph in following link: https://picasaweb.google.com/lh/photo/76z3sTbLs9Srz1N-wJhNzw?feat=directlink When I run it, I found strange outcome f… --- ## [RSpec tasks, JRuby and rvm](https://www.ruby-forum.com/t/rspec-tasks-jruby-and-rvm/188184)
**Author:** [@dracko](https://www.ruby-forum.com/u/dracko)\ **Replies:** 2\ **Last updated:** [October 15, 2010, 1:38pm UTC](https://www.ruby-forum.com/t/rspec-tasks-jruby-and-rvm/188184 "2010-10-15T13:38:32Z")
I’ve been playing with rvm these days and I had a bad surprise today. $ rvm install jruby $ rvm jruby $ rake test failed… Of course you didn’t understand. I didn’t explain yet… I’ve written a Rakefile following RSp… --- ## [How to alias\_method\_chain initialize from a mixin](https://www.ruby-forum.com/t/how-to-alias-method-chain-initialize-from-a-mixin/179327)
**Author:** [@evansenter](https://www.ruby-forum.com/u/evansenter)\ **Replies:** 2\ **Last updated:** [November 24, 2009, 1:05am UTC](https://www.ruby-forum.com/t/how-to-alias-method-chain-initialize-from-a-mixin/179327 "2009-11-24T01:05:26Z")
Hi, I’ve been having a little trouble the past couple days getting an alias\_method\_chain working on the initialize method via a module getting mixed into a class. For example: module Dsl def self.included(base) ba… --- ## [Unable run \\copy command via PGconn.( exec || query )](https://www.ruby-forum.com/t/unable-run-copy-command-via-pgconn-exec-query/164646)
**Author:** [@ashikalim](https://www.ruby-forum.com/u/ashikalim)\ **Replies:** 2\ **Last updated:** [April 3, 2009, 6:17pm UTC](https://www.ruby-forum.com/t/unable-run-copy-command-via-pgconn-exec-query/164646 "2009-04-03T18:17:43Z")
Hi , I am facing problem while executing following code : require ‘postgres’ obj = PGconn.new( ‘192.168.1.156’,5432 ,’’,’’,‘tikono’,‘tikono’,‘tikono’ ) a = “\\COPY ivr\_interface.call\_flow(ref\_id,loaded\_time,menuid,… --- ## [Accessing the return value from a Dsl](https://www.ruby-forum.com/t/accessing-the-return-value-from-a-dsl/162975)
**Author:** [@paul](https://www.ruby-forum.com/u/paul)\ **Replies:** 2\ **Last updated:** [March 17, 2009, 6:40pm UTC](https://www.ruby-forum.com/t/accessing-the-return-value-from-a-dsl/162975 "2009-03-17T18:40:48Z")
Hi, I am trying to create a Dsl which will have instances that live in individual Dsl .rb files and then run them from the CLR. I want to create and set the values of the Clr object in IronRuby and then somehow have … --- ## [Problemas con la gema mysql en Leopard](https://www.ruby-forum.com/t/problemas-con-la-gema-mysql-en-leopard/161936)
**Author:** [@EfrSSSSn\_JosSSSS\_Fu](https://www.ruby-forum.com/u/EfrSSSSn_JosSSSS_Fu)\ **Replies:** 2\ **Last updated:** [March 4, 2009, 1:28pm UTC](https://www.ruby-forum.com/t/problemas-con-la-gema-mysql-en-leopard/161936 "2009-03-04T13:28:05Z")
Bueno para empezar tengo una MacBook con Leopard 10.5.6, y tengo instalado MySQL 5.1.31 x86; el caso es que al instalar la gema mysql mediante: sudo env ARCHFLAGS="-arch i386" gem install -V mysql – --with-mysql- co… --- ## [How to get the value of Collection\_select in controller](https://www.ruby-forum.com/t/how-to-get-the-value-of-collection-select-in-controller/160372)
**Author:** [@hamidraza](https://www.ruby-forum.com/u/hamidraza)\ **Replies:** 2\ **Last updated:** [February 15, 2009, 10:01pm UTC](https://www.ruby-forum.com/t/how-to-get-the-value-of-collection-select-in-controller/160372 "2009-02-15T22:01:33Z")
this is my view code \<%= f.collection\_select(:user, :province\_id , @provinces ,:id , :name) %\> and this is my controller code params\[:user\_province\_id\] it is giving nothing :frowning: when i use observe field and … --- ## [\[cucumber\]\[v0.2alpha\]Where could I find API docs for custom formatters?](https://www.ruby-forum.com/t/cucumber-v0-2alpha-where-could-i-find-api-docs-for-custom-formatters/160248)
**Author:** [@Yingnan\_L](https://www.ruby-forum.com/u/Yingnan_L)\ **Replies:** 2\ **Last updated:** [February 13, 2009, 12:37pm UTC](https://www.ruby-forum.com/t/cucumber-v0-2alpha-where-could-i-find-api-docs-for-custom-formatters/160248 "2009-02-13T12:37:11Z")
Hi, I’m working on update my local Cucumber to the latest version. But it seems the old formatter APIs(step\_failed, scenario\_executed, etc.) don’t work any more. Are there some documents or even Cucumber source code… --- ## [Ruby for Desktop Applications? Yes we can](https://www.ruby-forum.com/t/ruby-for-desktop-applications-yes-we-can/159054)
**Author:** [@Matt\_Fletcher](https://www.ruby-forum.com/u/Matt_Fletcher)\ **Replies:** 2\ **Last updated:** [January 31, 2009, 2:48am UTC](https://www.ruby-forum.com/t/ruby-for-desktop-applications-yes-we-can/159054 "2009-01-31T02:48:47Z")
Here’s a link to a short blog post about a JRuby-driven desktop application we’ve been developing for over a year. Thanks to JRuby, we were able to develop the app in our favorite programming language and make use of … --- ## [Ayuda con SimpleModal](https://www.ruby-forum.com/t/ayuda-con-simplemodal/154434)
**Author:** [@maite](https://www.ruby-forum.com/u/maite)\ **Replies:** 2\ **Last updated:** [November 29, 2008, 11:07pm UTC](https://www.ruby-forum.com/t/ayuda-con-simplemodal/154434 "2008-11-29T23:07:59Z")
hola todos estoy usando simpleModal en mi proyecto, nose si alguine lo ha usado en sus proyectos. el problema es que tengo un link al cual si le doy me lleva al formlario de editar. y lo que quiero es que ese formul… --- ## [Concat - wrong number of arguments (1 for 2)](https://www.ruby-forum.com/t/concat-wrong-number-of-arguments-1-for-2/153946)
**Author:** [@pierreva](https://www.ruby-forum.com/u/pierreva)\ **Replies:** 2\ **Last updated:** [November 23, 2008, 4:21pm UTC](https://www.ruby-forum.com/t/concat-wrong-number-of-arguments-1-for-2/153946 "2008-11-23T16:21:40Z")
Bonjour, Je viens de passer à Rails 2.2 et les appels à la méthode concat depuis un helper ne marchent plus… wrong number of arguments (1 for 2) Avez-vous une idée ? J’ai vu que le blinding n’était plus nécessaire p… --- ## [Testing Views with Authentication](https://www.ruby-forum.com/t/testing-views-with-authentication/150481)
**Author:** [@Donald\_F](https://www.ruby-forum.com/u/Donald_F)\ **Replies:** 2\ **Last updated:** [October 9, 2008, 2:22am UTC](https://www.ruby-forum.com/t/testing-views-with-authentication/150481 "2008-10-09T02:22:56Z")
I am trying to figure out how to properly test a view when part of the view is is protected with a role check \<% if current\_user.admin? %\>… How do I force a log in or mock the current user. I need to do it in a DRY wa… --- ## [Mongrel Cluster](https://www.ruby-forum.com/t/mongrel-cluster/148296)
**Author:** [@parki](https://www.ruby-forum.com/u/parki)\ **Replies:** 2\ **Last updated:** [September 11, 2008, 8:37pm UTC](https://www.ruby-forum.com/t/mongrel-cluster/148296 "2008-09-11T20:37:40Z")
What is the best way to verify all the instances in my Mongrel Cluster are being hit…I don’t see anywhere in the log that shows this. Thanks. --- ## [Trying to create new radiant install from trunk, getting error from \`database\_configuration'](https://www.ruby-forum.com/t/trying-to-create-new-radiant-install-from-trunk-getting-error-from-database-configuration/132285)
**Author:** [@Jared\_Blitzstein](https://www.ruby-forum.com/u/Jared_Blitzstein)\ **Replies:** 2\ **Last updated:** [March 20, 2008, 12:58am UTC](https://www.ruby-forum.com/t/trying-to-create-new-radiant-install-from-trunk-getting-error-from-database-configuration/132285 "2008-03-20T00:58:25Z")
So far I’ve done the following: svn co http://svn.radiantcms.org/radiant/trunk/radiant radiant65 created database.yml file and added my production info Macintosh-2:radiant65 jared$ rake production db:bootstrap --trace … --- ## [Newbie question: gnuradio configure with USRP](https://www.ruby-forum.com/t/newbie-question-gnuradio-configure-with-usrp/115628)
**Author:** [@WSDavid\_Li](https://www.ruby-forum.com/u/WSDavid_Li)\ **Replies:** 2\ **Last updated:** [September 27, 2007, 1:12am UTC](https://www.ruby-forum.com/t/newbie-question-gnuradio-configure-with-usrp/115628 "2007-09-27T01:12:53Z")
I have USRP board with RFX2400. The question is how GnuRadio should be configured/compiled to use USRP. Before this I configured/compiled 3.0.4 without USRP (using ./configure, make and make install). ./configure show… --- ## [Who has attachment fu?](https://www.ruby-forum.com/t/who-has-attachment-fu/114396)
**Author:** [@pieterjongsma](https://www.ruby-forum.com/u/pieterjongsma)\ **Replies:** 2\ **Last updated:** [September 19, 2007, 6:25am UTC](https://www.ruby-forum.com/t/who-has-attachment-fu/114396 "2007-09-19T06:25:35Z")
Hi, I tried to install attachment\_fu yesterday. However, I kept getting the error ‘Plugin not found’. So I ask you, do you have the attachment\_fu files or do you know an alternate download location for them? Thanks … --- ## [Problem redirecting host](https://www.ruby-forum.com/t/problem-redirecting-host/254115)
**Author:** [@antoniocxv](https://www.ruby-forum.com/u/antoniocxv)\ **Replies:** 1\ **Last updated:** [March 19, 2020, 5:36pm UTC](https://www.ruby-forum.com/t/problem-redirecting-host/254115 "2020-03-19T17:36:14Z")
Hello, I have developed a rails 5 application that works fine in http://localhost:3000/ Now, I need that this application starts in localhost:3000/example, and that links goes through this new host, (localhost:3000/ex… --- ## [How is module type value (NGX\_HTTP\_MODULE) is generated?](https://www.ruby-forum.com/t/how-is-module-type-value-ngx-http-module-is-generated/243655)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [December 16, 2015, 2:56pm UTC](https://www.ruby-forum.com/t/how-is-module-type-value-ngx-http-module-is-generated/243655 "2015-12-16T14:56:35Z")
Hi, I am curious how is module type like NGX\_HTTP\_MODULE in ngx\_http\_config.h is generated? Thanks! #define NGX\_HTTP\_MODULE 0x50545445 /\* “HTTP” \*/ Posted at Nginx Forum: --- ## [Connecting ruby with mysql](https://www.ruby-forum.com/t/connecting-ruby-with-mysql/243382)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [October 11, 2015, 4:35am UTC](https://www.ruby-forum.com/t/connecting-ruby-with-mysql/243382 "2015-10-11T04:35:34Z")
i am using ruby 1.9.3 and MySQL server 5.1 i am creating ruby files in ruby mine editor 7.1.4. I am getting error in below code require ‘rubygems’ require ‘mysql’ begin db = Mysql.real\_connect(“localhost”, “root”, “… --- ## [An ISDB-T receiver implementation](https://www.ruby-forum.com/t/an-isdb-t-receiver-implementation/242041)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [May 24, 2015, 7:56pm UTC](https://www.ruby-forum.com/t/an-isdb-t-receiver-implementation/242041 "2015-05-24T19:56:11Z")
Hi everybody, Some months ago we started working on an ISDB-T receiver for GNU Radio. We have reached a point at which it may be useful for other people, so we decided to announce to it on the list. The sources may b… --- ## [ANN: ruby2app, a tool for bundling Ruby scripts into standalone Mac applications](https://www.ruby-forum.com/t/ann-ruby2app-a-tool-for-bundling-ruby-scripts-into-standalone-mac-applications/233328)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [December 10, 2014, 7:14pm UTC](https://www.ruby-forum.com/t/ann-ruby2app-a-tool-for-bundling-ruby-scripts-into-standalone-mac-applications/233328 "2014-12-10T19:14:43Z")
I’m pleased to announce the initial release of ruby2app, a tool for bundling Ruby scripts into standalone Mac applications: ruby2app is a simple command-line tool, inspired by similar Mac tools like py2app for Pytho… --- ## [CancelledKeyException](https://www.ruby-forum.com/t/cancelledkeyexception/228940)
**Author:** [@islepilot](https://www.ruby-forum.com/u/islepilot)\ **Replies:** 1\ **Last updated:** [June 3, 2013, 8:56am UTC](https://www.ruby-forum.com/t/cancelledkeyexception/228940 "2013-06-03T08:56:05Z")
Hi, all. I’m writing a JRuby gem that wraps a Java library that does some networking stuff. When I run rspec, after the tests all pass and I get the success output, I see the exception output I pasted into Output … --- ## [How do I find a Java method like JRuby java\_send does?](https://www.ruby-forum.com/t/how-do-i-find-a-java-method-like-jruby-java-send-does/229256)
**Author:** [@donv](https://www.ruby-forum.com/u/donv)\ **Replies:** 1\ **Last updated:** [January 2, 2013, 8:48pm UTC](https://www.ruby-forum.com/t/how-do-i-find-a-java-method-like-jruby-java-send-does/229256 "2013-01-02T20:48:01Z")
Hi there! This is from the Ruboto project. I have included the larger problem to encourage new ideas for solutions. We have an option hash that is converted to Java setter method calls. Today we use “send” with the … --- ## [ADC sampling window](https://www.ruby-forum.com/t/adc-sampling-window/189928)
**Author:** [@Roberto\_de\_Matos](https://www.ruby-forum.com/u/Roberto_de_Matos)\ **Replies:** 1\ **Last updated:** [June 10, 2010, 3:55am UTC](https://www.ruby-forum.com/t/adc-sampling-window/189928 "2010-06-10T03:55:05Z")
Hello, The maximum sampling window of USRP2’s ADC is 50MHz or 100MHz? Because of Nyquist Theorem the straight answer is 50MHz, once the ADC runs at 100MHz. However if we use the complex samples (quadrature sampling) … --- ## [Number for id](https://www.ruby-forum.com/t/number-for-id/185513)
**Author:** [@hendra\_kusuma](https://www.ruby-forum.com/u/hendra_kusuma)\ **Replies:** 1\ **Last updated:** [March 23, 2010, 9:41pm UTC](https://www.ruby-forum.com/t/number-for-id/185513 "2010-03-23T21:41:56Z")
what number is safe to be used for Id? you see, most of time I use -1 for id which means id is generated automatically also there is some fixed id like id for about dialog, or else but sometimes we need the id number… --- ## [Should\_receive not receiving on a returned instance variable](https://www.ruby-forum.com/t/should-receive-not-receiving-on-a-returned-instance-variable/184176)
**Author:** [@lawwantsin](https://www.ruby-forum.com/u/lawwantsin)\ **Replies:** 1\ **Last updated:** [February 26, 2010, 5:14am UTC](https://www.ruby-forum.com/t/should-receive-not-receiving-on-a-returned-instance-variable/184176 "2010-02-26T05:14:39Z")
i’m calling a very simple should\_receive method on a returned instance and it’s saying the implementation code is not calling it. i get this error in my specs alot. i’ve read the rspec beta book and it doesn’t menti… --- ## [Simple post action help needed](https://www.ruby-forum.com/t/simple-post-action-help-needed/172472)
**Author:** [@mpaxton](https://www.ruby-forum.com/u/mpaxton)\ **Replies:** 1\ **Last updated:** [July 23, 2009, 12:58am UTC](https://www.ruby-forum.com/t/simple-post-action-help-needed/172472 "2009-07-23T00:58:53Z")
I have a controller called mystuff\_controller.rb, a db called mpstuff and a table inside that db called data and a column called m1. I was hoping that some could give a quick step by step on how to create a post actio… --- ## [Cap deploy:restart error to do with 'no passwd entry for app](https://www.ruby-forum.com/t/cap-deploy-restart-error-to-do-with-no-passwd-entry-for-app/156301)
**Author:** [@mperham](https://www.ruby-forum.com/u/mperham)\ **Replies:** 1\ **Last updated:** [February 24, 2009, 2:46pm UTC](https://www.ruby-forum.com/t/cap-deploy-restart-error-to-do-with-no-passwd-entry-for-app/156301 "2009-02-24T14:46:30Z")
After upgrading to capistrano 2.0 I get this error: executing \`deploy:restart’ executing “sudo -p 'sudo password: ’ -u app /var/apps/mobile/current/script/process/reaper” servers: \[“r1.h1.XXX.com”\] \[r1.h1.XXX.com\] … --- ## [Rails video encoding](https://www.ruby-forum.com/t/rails-video-encoding/156213)
**Author:** [@andy](https://www.ruby-forum.com/u/andy)\ **Replies:** 1\ **Last updated:** [December 22, 2008, 10:09pm UTC](https://www.ruby-forum.com/t/rails-video-encoding/156213 "2008-12-22T22:09:01Z")
I’m trying to get a sense if any specific methods for uploading, encoding, storing, and playing back video in a Rails app have become more popular or reliable than others. I’ve found several methods for making this ha… --- ## [Facets 2.0.2](https://www.ruby-forum.com/t/facets-2-0-2/116698)
**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\ **Replies:** 1\ **Last updated:** [October 9, 2007, 6:52pm UTC](https://www.ruby-forum.com/t/facets-2-0-2/116698 "2007-10-09T18:52:26Z")
George or anyone else reading this. Could you give 2.0.2 and try and make sure it’s resolved your load problems. Thanks. T. --- ## [RecordTags extension](https://www.ruby-forum.com/t/recordtags-extension/104478)
**Author:** [@Mario\_TSL](https://www.ruby-forum.com/u/Mario_TSL)\ **Replies:** 1\ **Last updated:** [May 22, 2007, 6:18am UTC](https://www.ruby-forum.com/t/recordtags-extension/104478 "2007-05-22T06:18:59Z")
Some of you had indicated an interest in my not-yet-mature extension for rendering models. Basically, it allows you to use Radius tags to display records from your Radiant database. Obviously, this is most useful if… --- ## [ANN: Fossilize Plugin - Create Gems of your Applications](https://www.ruby-forum.com/t/ann-fossilize-plugin-create-gems-of-your-applications/61937)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [May 30, 2006, 2:12am UTC](https://www.ruby-forum.com/t/ann-fossilize-plugin-create-gems-of-your-applications/61937 "2006-05-30T02:12:25Z")
Hello List! I’m glad to announce the update of Rails Plugin Fossilize (0.3.0): Fossilize Allow you distribute your rails application as a Gem. It add a “fossilize” generator and a package task to rake. What it offe… --- ## [Thoughts about engines and modules](https://www.ruby-forum.com/t/thoughts-about-engines-and-modules/48897)
**Author:** [@andreas](https://www.ruby-forum.com/u/andreas)\ **Replies:** 1\ **Last updated:** [November 26, 2005, 3:05pm UTC](https://www.ruby-forum.com/t/thoughts-about-engines-and-modules/48897 "2005-11-26T15:05:31Z")
Hi, at the moment it is quite difficult to combine multiple Rails apps, e.g. a forum and a wiki. Neither components nor engines provide a sufficient level of separation between the parts of the applications to make th… --- ## [Re: Gr-Specest: window not passed? \[Solved\]](https://www.ruby-forum.com/t/re-gr-specest-window-not-passed-solved/233792)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [January 12, 2015, 3:48pm UTC](https://www.ruby-forum.com/t/re-gr-specest-window-not-passed-solved/233792 "2015-01-12T15:48:46Z")
Hi List, I got the error: welch\_impl.cc:83 std::vector window shadows the variable with the same name (l. 81), albeit uninitialized, outside the if case. I will provide a pull request tonight. Best regards Stephan … --- ## [Can not find file sqlite3\_native.so](https://www.ruby-forum.com/t/can-not-find-file-sqlite3-native-so/232425)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [October 8, 2014, 11:21pm UTC](https://www.ruby-forum.com/t/can-not-find-file-sqlite3-native-so/232425 "2014-10-08T23:21:33Z")
Trying to run the tutorial locally after downloading it from the cloud9 (just started, updated the gem file, that’s it)… Ran bundle install (errored on byebug which I since commented out) then the bundle install worke… --- ## [Uhd\_find\_devices error](https://www.ruby-forum.com/t/uhd-find-devices-error/229636)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 0\ **Last updated:** [January 11, 2013, 4:25pm UTC](https://www.ruby-forum.com/t/uhd-find-devices-error/229636 "2013-01-11T16:25:02Z")
I have a USRP2 with WBX daughter board. Gnuradio and UHD were installed using the attached script. I am running under Ubuntu 12.04.1 and GNU radio 3.6.3 was installed. After doing some playing around with Gnuradio Com… --- ## [Has\_many :through and has\_one :through associations](https://www.ruby-forum.com/t/has-many-through-and-has-one-through-associations/208604)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [June 22, 2011, 10:52am UTC](https://www.ruby-forum.com/t/has-many-through-and-has-one-through-associations/208604 "2011-06-22T10:52:28Z")
Hello, First I’m using Rails 3.1 from the 3-1-stable branch updated an hour ago. I’m developing an application where I have 3 essential models User, Company and Job, Here’s the relevant part of the models: class Use… --- ## [Core dumps in ruby-tk on Mandriva 2008.1](https://www.ruby-forum.com/t/core-dumps-in-ruby-tk-on-mandriva-2008-1/139841)
**Author:** [@tarazed](https://www.ruby-forum.com/u/tarazed)\ **Replies:** 8\ **Last updated:** [June 11, 2008, 8:30am UTC](https://www.ruby-forum.com/t/core-dumps-in-ruby-tk-on-mandriva-2008-1/139841 "2008-06-11T08:30:11Z")
This may not be the appropriate forum for this problem but I have exhausted other avenues of enquiry, including Bugzilla. The fault applies to a particular release of Mandriva Linux; on 2007.0 it did not occur and ne… --- ## [How to Include Gem in Different Path](https://www.ruby-forum.com/t/how-to-include-gem-in-different-path/222227)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [August 18, 2012, 5:28pm UTC](https://www.ruby-forum.com/t/how-to-include-gem-in-different-path/222227 "2012-08-18T17:28:54Z")
Hi, I just tried Ruby on Rails (with RailsInstaller 2.1.0) and it works fine on my PC. However, when I put this on the website, I got the following error message: Could not find multi\_json-1.3.6 in any of the source… --- ## [Accessing the ROR Application](https://www.ruby-forum.com/t/accessing-the-ror-application/215825)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [January 17, 2012, 2:44pm UTC](https://www.ruby-forum.com/t/accessing-the-ror-application/215825 "2012-01-17T14:44:09Z")
hi all, I successfully deployed the ROR project on Centos server,i have one question how can i access that application from my machine ? on starting WEBRick server it is started on this ip http://0.0.0.0:3006, i wan… --- ## [Supporting both ruby 1.8 and 1.9 in a compiled library](https://www.ruby-forum.com/t/supporting-both-ruby-1-8-and-1-9-in-a-compiled-library/210574)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [August 11, 2011, 9:10pm UTC](https://www.ruby-forum.com/t/supporting-both-ruby-1-8-and-1-9-in-a-compiled-library/210574 "2011-08-11T21:10:49Z")
Hi all, I am a maintainer of the Ruby interface to a C++ library wrapped using SWIG. Up until now I have only supported Ruby 1.8 but I’m now adding support for Ruby 1.9. Are there any recommendations for how to allo… --- ## [Eruby binaries for mswin32](https://www.ruby-forum.com/t/eruby-binaries-for-mswin32/96191)
**Author:** [@donzo](https://www.ruby-forum.com/u/donzo)\ **Replies:** 5\ **Last updated:** [May 27, 2011, 5:34pm UTC](https://www.ruby-forum.com/t/eruby-binaries-for-mswin32/96191 "2011-05-27T17:34:25Z")
Could anyone help me find a mswin32 binary of eruby? I must develop on Windows but don’t have a C compiler to create my own eruby binaries from the source code. I’ve tried the “one-click” RubyInstaller but it doesn’… --- ## [Nginx + Frontpage extensions](https://www.ruby-forum.com/t/nginx-frontpage-extensions/204222)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 4, 2011, 10:28pm UTC](https://www.ruby-forum.com/t/nginx-frontpage-extensions/204222 "2011-04-04T22:28:07Z")
Hello, I’m a long time mailing list subscriber and I had a client ask me about this. I drew a blank so here goes: My client wants to use Frontpage extensions because she is accustomed to using them. I run all my webs… --- ## [Display Dir contents](https://www.ruby-forum.com/t/display-dir-contents/203862)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [February 28, 2011, 11:51pm UTC](https://www.ruby-forum.com/t/display-dir-contents/203862 "2011-02-28T23:51:55Z")
Hi, I am automating a few processes in my office - creating customer files and folders that then need to be worked with manually. Once they have been created, I need to open the root folder and display it with it’s c… --- ## [Wrong Content-Type](https://www.ruby-forum.com/t/wrong-content-type/200034)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [December 3, 2010, 12:00pm UTC](https://www.ruby-forum.com/t/wrong-content-type/200034 "2010-12-03T12:00:53Z")
Hi list, I’m having a content-type issue with nginx 0.7 on Debian Squeeze. I have mime.types included in the “http” directive, but when requesting CSS or Javascript file, the content type is set to text/html. (the ap… --- ## [How can I get the code in EEPROM of ＵＳＲＰ](https://www.ruby-forum.com/t/how-can-i-get-the-code-in-eeprom-of/198053)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [October 25, 2010, 6:33pm UTC](https://www.ruby-forum.com/t/how-can-i-get-the-code-in-eeprom-of/198053 "2010-10-25T18:33:57Z")
I know that, the EEPROM stored the PID / VID and the initial program of AD9862. But where can I get this code? Is it in ＵＳＲＰ program? View this message in context: http://old.nabble.com/How-can-I-get-the-code-in-EEPR… --- ## [Beginner cant get rake to work](https://www.ruby-forum.com/t/beginner-cant-get-rake-to-work/197483)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 5\ **Last updated:** [October 15, 2010, 6:12am UTC](https://www.ruby-forum.com/t/beginner-cant-get-rake-to-work/197483 "2010-10-15T06:12:43Z")
Hello I am new to ruby on rails and trying to get it going on a windows machine However when I try to run the rake task it always fail with the following error message C:/Ruby192/lib/ruby/1.9.1/rubygems.rb:340:in bi… [Previous page](https://www.ruby-forum.com/top.md?page=1322&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1324&per_page=50)