# Top **URL:** https://www.ruby-forum.com/top.md?page=1673 [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:** 1674 --- ## [Duda con routes.rb (Amilcar)](https://www.ruby-forum.com/t/duda-con-routes-rb-amilcar/165930)
**Author:** [@Amilcar\_GonzSSSSlez](https://www.ruby-forum.com/u/Amilcar_GonzSSSSlez)\ **Replies:** 1\ **Last updated:** [April 20, 2009, 4:55am UTC](https://www.ruby-forum.com/t/duda-con-routes-rb-amilcar/165930 "2009-04-20T04:55:04Z")
Buenas noches Estoy aprendiendo Ror con un libro y he llegado a una parte en la que me dice que modifique el archivo routes.rb para hacer que la ruta predeterminada del servidor sea la de mi proyecto. La versión que … --- ## [Tagz-5.0.1 -- processing instruction support](https://www.ruby-forum.com/t/tagz-5-0-1-processing-instruction-support/164174)
**Author:** [@Andrew\_SSTownley](https://www.ruby-forum.com/u/Andrew_SSTownley)\ **Replies:** 1\ **Last updated:** [March 30, 2009, 7:01am UTC](https://www.ruby-forum.com/t/tagz-5-0-1-processing-instruction-support/164174 "2009-03-30T07:01:04Z")
Hi Ara, I was actually working on another machine where I had to install tagz. I noticed this morning when I was trying to do a line-by-line comparison, that this machine had 5.0.1 instead of 5.0.0. It appears that … --- ## [Imagenes y cache del navegador](https://www.ruby-forum.com/t/imagenes-y-cache-del-navegador/160529)
**Author:** [@alfredogz](https://www.ruby-forum.com/u/alfredogz)\ **Replies:** 1\ **Last updated:** [February 17, 2009, 2:14pm UTC](https://www.ruby-forum.com/t/imagenes-y-cache-del-navegador/160529 "2009-02-17T14:14:42Z")
Hola, saludos al grupo. Creo que este no es estrictamente un problema de RoR , pero de todos modos creo que algo tiene que ver. Tengo un problema con las imagenes en mi aplicacion RoR. En el navegador firefox el comp… --- ## [Comenzando con Ruby & RoR](https://www.ruby-forum.com/t/comenzando-con-ruby-ror/154868)
**Author:** [@Reynier\_Perez\_M](https://www.ruby-forum.com/u/Reynier_Perez_M)\ **Replies:** 1\ **Last updated:** [December 4, 2008, 6:19pm UTC](https://www.ruby-forum.com/t/comenzando-con-ruby-ror/154868 "2008-12-04T18:19:57Z")
Buenos días listeros: Estoy desde hace tiempo tratando de comenzar con Ruby y con RoR pero no se por donde entrarle. Yo llevo 6 años programando aplicaciones web con PHP y desde ese entonces he venido usando framework… --- ## [Una Pregunta Sencilla pero no se como hacerlo](https://www.ruby-forum.com/t/una-pregunta-sencilla-pero-no-se-como-hacerlo/147148)
**Author:** [@kurko](https://www.ruby-forum.com/u/kurko)\ **Replies:** 1\ **Last updated:** [September 18, 2008, 5:43pm UTC](https://www.ruby-forum.com/t/una-pregunta-sencilla-pero-no-se-como-hacerlo/147148 "2008-09-18T17:43:17Z")
Hola a todos… mi pregunta es como puedo guardar la opcion seleccionada con un collection\_select y del plugin related\_collection\_select. Gracias de antemano… Saludos desde Venezuela… --- ## [Installing Extensions: HostingRails.com](https://www.ruby-forum.com/t/installing-extensions-hostingrails-com/147456)
**Author:** [@bartee](https://www.ruby-forum.com/u/bartee)\ **Replies:** 1\ **Last updated:** [September 2, 2008, 3:01am UTC](https://www.ruby-forum.com/t/installing-extensions-hostingrails-com/147456 "2008-09-02T03:01:21Z")
I am very new, but I am having fun and learning everyday. mysaw.com is up !!! I actually go this running on hostingrails.com without any help. I KNOW I have a lot of work to do, but it’s start and it’s real. BTW, th… --- ## [Selecting maximum value from a field](https://www.ruby-forum.com/t/selecting-maximum-value-from-a-field/125295)
**Author:** [@bunny](https://www.ruby-forum.com/u/bunny)\ **Replies:** 1\ **Last updated:** [January 8, 2008, 12:58am UTC](https://www.ruby-forum.com/t/selecting-maximum-value-from-a-field/125295 "2008-01-08T00:58:08Z")
Hello, I have a field which contains integer values. How do I obtain the maximum value of the column? Benjamin --- ## [Testing find\_by\_sql](https://www.ruby-forum.com/t/testing-find-by-sql/122298)
**Author:** [@kabish](https://www.ruby-forum.com/u/kabish)\ **Replies:** 1\ **Last updated:** [December 6, 2007, 12:26pm UTC](https://www.ruby-forum.com/t/testing-find-by-sql/122298 "2007-12-06T12:26:34Z")
Hi all, I have a controller method that, given some parameters, constructs a big sql query and passes it to find\_by\_sql (with pagination). The point is that I can’t wonder how to write a functional test for this meth… --- ## [Gantt charts in rails](https://www.ruby-forum.com/t/gantt-charts-in-rails/118027)
**Author:** [@Mauro\_T](https://www.ruby-forum.com/u/Mauro_T)\ **Replies:** 1\ **Last updated:** [October 23, 2007, 1:08pm UTC](https://www.ruby-forum.com/t/gantt-charts-in-rails/118027 "2007-10-23T13:08:26Z")
ciao ragazzi, qualcuno saprebbe consigliarmi uno strumento per la generazione di gantt charts da applicazioni rails? --- ## [Ferret against Java Lucene index](https://www.ruby-forum.com/t/ferret-against-java-lucene-index/116765)
**Author:** [@soderic](https://www.ruby-forum.com/u/soderic)\ **Replies:** 1\ **Last updated:** [October 10, 2007, 12:37am UTC](https://www.ruby-forum.com/t/ferret-against-java-lucene-index/116765 "2007-10-10T00:37:56Z")
Hi, I am working on a project which has a large Lucene index in place. Can (any version of) Ferret be used against an index built using Java Lucene? Thanks, Eric --- ## [Apache/mongrelcluster config for multi (unrelated) sites on](https://www.ruby-forum.com/t/apache-mongrelcluster-config-for-multi-unrelated-sites-on/107112)
**Author:** [@mjt](https://www.ruby-forum.com/u/mjt)\ **Replies:** 1\ **Last updated:** [June 18, 2007, 10:12am UTC](https://www.ruby-forum.com/t/apache-mongrelcluster-config-for-multi-unrelated-sites-on/107112 "2007-06-18T10:12:16Z")
Hi all, I am attempting to setup two disparate sites on a single in-house host. I have the first one up and going OK and dont want to bend it while bringing up a second. Is this apache / mongrel config appropriate ?… --- ## [(no subject)](https://www.ruby-forum.com/t/no-subject/79371)
**Author:** [@Maksim\_B](https://www.ruby-forum.com/u/Maksim_B)\ **Replies:** 7\ **Last updated:** [December 14, 2006, 6:08pm UTC](https://www.ruby-forum.com/t/no-subject/79371 "2006-12-14T18:08:22Z")
Hi! I’m quite new to ruby language. Can anyone please explain why in the attached ruby code the setter methods return their argument instead of the last statement’s value, and the string ‘weird stuff’ gets output onl… --- ## [Re: ruby/gnuplot on windows](https://www.ruby-forum.com/t/re-ruby-gnuplot-on-windows/95014)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [May 19, 2006, 11:25am UTC](https://www.ruby-forum.com/t/re-ruby-gnuplot-on-windows/95014 "2006-05-19T11:25:25Z")
This is very strange. Gnuplot can (not yet on your computer) produce a plot to different outputs. These are called terminals. In \_http://t16web.lanl.gov/Kawano/gnuplot/label-e.html\_ (http://t16web.lanl.gov/Kawano/gn… --- ## [After installing engines and datebox\_engine server can't be](https://www.ruby-forum.com/t/after-installing-engines-and-datebox-engine-server-cant-be/54059)
**Author:** [@Human\_D](https://www.ruby-forum.com/u/Human_D)\ **Replies:** 1\ **Last updated:** [February 22, 2006, 12:41am UTC](https://www.ruby-forum.com/t/after-installing-engines-and-datebox-engine-server-cant-be/54059 "2006-02-22T00:41:50Z")
Hello, I have a problem that’s strange to me, I installed engines and datebox\_engine using the following command, but now I can’t start the server (I didn’t changed any file). ruby script\\plugin install engines rub… --- ## [Use additional gem in deployment](https://www.ruby-forum.com/t/use-additional-gem-in-deployment/261767)
**Author:** [@rouven](https://www.ruby-forum.com/u/rouven)\ **Replies:** 0\ **Last updated:** [August 26, 2021, 4:32pm UTC](https://www.ruby-forum.com/t/use-additional-gem-in-deployment/261767 "2021-08-26T16:32:56Z")
Hello, does anyone have any idea how to add ruby gems if Gemfile.lock exists? I’m using an application from an apt package but I want to add my custom gem. I used to be able to do this with bundle install --no-deployme… --- ## [Tengine-2.1.0 released](https://www.ruby-forum.com/t/tengine-2-1-0-released/234880)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 0\ **Last updated:** [December 19, 2014, 4:58pm UTC](https://www.ruby-forum.com/t/tengine-2-1-0-released/234880 "2014-12-19T16:58:23Z")
Hi folks, We are very excited to announce that Tengine-2.1.0 (development version) has been released. You can either checkout the source code from GitHub: GitHub - alibaba/tengine: A distribution of Nginx with some ad… --- ## [\[Open\] TracePoint cannot trace attr\_accessor/reader/writer method](https://www.ruby-forum.com/t/open-tracepoint-cannot-trace-attr-accessor-reader-writer-method/232896)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [November 3, 2014, 8:26am UTC](https://www.ruby-forum.com/t/open-tracepoint-cannot-trace-attr-accessor-reader-writer-method/232896 "2014-11-03T08:26:38Z")
Issue #10470 has been reported by Tomohiro Hashidate. Bug #10470: TracePoint cannot trace attr\_accessor/reader/writer method Author: Tomohiro Hashidate Status: Open Priority: Normal Assignee: Category: Target versio… --- ## [FW: GNU Radio Calling Registers](https://www.ruby-forum.com/t/fw-gnu-radio-calling-registers/231229)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [July 29, 2014, 5:58pm UTC](https://www.ruby-forum.com/t/fw-gnu-radio-calling-registers/231229 "2014-07-29T17:58:31Z")
Hello All, I am going through the process of decimating a signal in my FPGA code. In the Verilog code I will make use of the add\_routing\_header module in vita\_rx\_chain.v. I found this link regarding the FPGA register… --- ## [\[HOWTO\] Use Java Mission Control 5.2 with jruby 1.6.x and 1.7.x](https://www.ruby-forum.com/t/howto-use-java-mission-control-5-2-with-jruby-1-6-x-and-1-7-x/246358)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [October 8, 2013, 7:57am UTC](https://www.ruby-forum.com/t/howto-use-java-mission-control-5-2-with-jruby-1-6-x-and-1-7-x/246358 "2013-10-08T07:57:15Z")
Hi, If you’ve installed JDK 7u40, it has Oracle Java Mission Control 5.2 bundle in it. The following HOWTO works only with this JDK, not on a JRE. I’ve tested it on Win7 Enterprise, but it should definitely work on l… --- ## [Can't modify frozen hash memcached](https://www.ruby-forum.com/t/cant-modify-frozen-hash-memcached/223012)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [September 18, 2012, 11:16pm UTC](https://www.ruby-forum.com/t/cant-modify-frozen-hash-memcached/223012 "2012-09-18T23:16:48Z")
Hi all, I was starting to implement caching with memcached in one of our projects that still uses Rails 2.3 (yes, still). As Rails only caches Active Record objects for one request, I thought of caching them on memc… --- ## [Is it possible to read the ADC samples before the downconversion from the USRP?](https://www.ruby-forum.com/t/is-it-possible-to-read-the-adc-samples-before-the-downconversion-from-the-usrp/222163)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [August 16, 2012, 2:54pm UTC](https://www.ruby-forum.com/t/is-it-possible-to-read-the-adc-samples-before-the-downconversion-from-the-usrp/222163 "2012-08-16T14:54:22Z")
Hi, I want to collect the samples of the USRP at the IF instead of the baseband, so is there any way to read the ADC samples directly without downconversion, at the PC? I do not want to touch the FPGA. – Alex, Dre… --- ## [New version of build-gnuradio](https://www.ruby-forum.com/t/new-version-of-build-gnuradio/214224)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 12, 2012, 3:17pm UTC](https://www.ruby-forum.com/t/new-version-of-build-gnuradio/214224 "2012-07-12T15:17:28Z")
Includes two new options: -ut and -gt Which arranges to build particular GIT tags, rather than whatever is at HEAD. – Marcus L. Principal Investigator Shirleys Bay Radio Astronomy Consortium --- ## [Formatting DateTime with DataMapper and SQLite](https://www.ruby-forum.com/t/formatting-datetime-with-datamapper-and-sqlite/218034)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [March 19, 2012, 2:18pm UTC](https://www.ruby-forum.com/t/formatting-datetime-with-datamapper-and-sqlite/218034 "2012-03-19T14:18:09Z")
Im having some problem with formatting a date from Time.now and storing it in a SQLite database using DataMapper. I have this code: t = Time.now Post.create(content: params\[:content\], number: 1, created\_at: t.strftim… --- ## [How does && work in ruby](https://www.ruby-forum.com/t/how-does-work-in-ruby/216673)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 10, 2012, 2:00pm UTC](https://www.ruby-forum.com/t/how-does-work-in-ruby/216673 "2012-02-10T14:00:08Z")
Hi there, Can someone explain to me how the && operator works (in simple terms - I’m a Ruby newbie! (That even rhymes! :wink: More specifically, why does this piece of code assign a user object (or nil) to @current\_u… --- ## [Rake problems](https://www.ruby-forum.com/t/rake-problems/216652)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [February 10, 2012, 9:32am UTC](https://www.ruby-forum.com/t/rake-problems/216652 "2012-02-10T09:32:43Z")
Hello, I’m trying to make my db, but when I put the code, it just don’t do nothing… felipe@Felipe:~/rails\_projects/mailler$ rake db:migrate felipe@Felipe:~/rails\_projects/mailler$ what can be ? Thank you. --- ## [Including jQuery library](https://www.ruby-forum.com/t/including-jquery-library/215554)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [January 9, 2012, 3:24am UTC](https://www.ruby-forum.com/t/including-jquery-library/215554 "2012-01-09T03:24:30Z")
Hi. I have started Rails a few days ago. With the help of a book (written in Japanese), I’m working on a tutorial program which simply shows how to include jQuery file. Rails version 3.1.3 According to the book, ther… --- ## [Deploying rails 3.1 application to amazon EC2 Instance with Capistrano from local git repository](https://www.ruby-forum.com/t/deploying-rails-3-1-application-to-amazon-ec2-instance-with-capistrano-from-local-git-repository/214606)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [December 12, 2011, 1:18am UTC](https://www.ruby-forum.com/t/deploying-rails-3-1-application-to-amazon-ec2-instance-with-capistrano-from-local-git-repository/214606 "2011-12-12T01:18:17Z")
I am trying to deploy my rails application to EC2 Instance with Capistrano from local git repository as a “root” user. I am following this http://blog.bhushangahire.net/2010/02/17/setup-capistrano-to-deploy-rails-app… --- ## [Unable to start server](https://www.ruby-forum.com/t/unable-to-start-server/207510)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [May 27, 2011, 11:04am UTC](https://www.ruby-forum.com/t/unable-to-start-server/207510 "2011-05-27T11:04:43Z")
When i start the server “rails s”,following error message appears: =\> Booting WEBrick =\> Rails 3.0.7 application starting in development on http://0.0.0.0:3000 =\> Call with -d to detach =\> Ctrl-C to shutdown server … --- ## [Nested Models are not connecting/connected](https://www.ruby-forum.com/t/nested-models-are-not-connecting-connected/204641)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [March 18, 2011, 10:15pm UTC](https://www.ruby-forum.com/t/nested-models-are-not-connecting-connected/204641 "2011-03-18T22:15:37Z")
I’m attempting to make a basic CRUD/data entry cookbook. I’ve got a recipe model that is composed of other models. I’m intending of using a single form to create the recipes such that n ingredients and n instructions … --- ## [Email sending issue with ar\_mailer + rails 2.3.5](https://www.ruby-forum.com/t/email-sending-issue-with-ar-mailer-rails-2-3-5/196370)
**Author:** [@saurabh\_purnaye](https://www.ruby-forum.com/u/saurabh_purnaye)\ **Replies:** 0\ **Last updated:** [October 12, 2010, 10:44am UTC](https://www.ruby-forum.com/t/email-sending-issue-with-ar-mailer-rails-2-3-5/196370 "2010-10-12T10:44:17Z")
Hi, I am using rails 2.3.5, for simple Action mailer the emails are getting sent without an error. For ar\_mailer, I am following all the settings as per given here I want to send emails by smtp. My settings are c… --- ## [Sphink issue](https://www.ruby-forum.com/t/sphink-issue/195287)
**Author:** [@awijeet](https://www.ruby-forum.com/u/awijeet)\ **Replies:** 3\ **Last updated:** [September 21, 2010, 10:13am UTC](https://www.ruby-forum.com/t/sphink-issue/195287 "2010-09-21T10:13:29Z")
I get this if I execute “script/server” =\> Booting WEBrick =\> Rails 2.3.8 application starting on http://0.0.0.0:3000 Sphinx cannot be found on your system. You may need to configure the following settings in your … --- ## [Wait on external program?](https://www.ruby-forum.com/t/wait-on-external-program/194864)
**Author:** [@larryj](https://www.ruby-forum.com/u/larryj)\ **Replies:** 3\ **Last updated:** [September 12, 2010, 10:21pm UTC](https://www.ruby-forum.com/t/wait-on-external-program/194864 "2010-09-12T22:21:32Z")
Launching external .exe (windows) using: IO.popen(appname) I need to wait for that app to finish(close) so I can use its results. Any help? Thanks. --- ## [How to compair two object values.plz help me i write that co](https://www.ruby-forum.com/t/how-to-compair-two-object-values-plz-help-me-i-write-that-co/188404)
**Author:** [@sweetzubair](https://www.ruby-forum.com/u/sweetzubair)\ **Replies:** 3\ **Last updated:** [May 11, 2010, 2:32pm UTC](https://www.ruby-forum.com/t/how-to-compair-two-object-values-plz-help-me-i-write-that-co/188404 "2010-05-11T14:32:13Z")
How to compair two object values.plz help me i write that code but not work properly require ‘watir’ include Watir counter = 1 ie=Watir::IE.start(“http://www.google.co.in”) file = File.new(“c:/test/test.txt”, “r”) … --- ## [Problem with multiple flow graphs on receive side](https://www.ruby-forum.com/t/problem-with-multiple-flow-graphs-on-receive-side/172225)
**Author:** [@Sriram\_Krishnan](https://www.ruby-forum.com/u/Sriram_Krishnan)\ **Replies:** 3\ **Last updated:** [April 21, 2010, 12:50pm UTC](https://www.ruby-forum.com/t/problem-with-multiple-flow-graphs-on-receive-side/172225 "2010-04-21T12:50:55Z")
Hi, I am trying to write an application which senses spectrum (usrp\_spectrum\_sense.py) and transmits/receives signals. I have the tx/rx working fine. But when i add another flow graph(3rd one to existing tx and rx) f… --- ## [Facebook style photo uploader](https://www.ruby-forum.com/t/facebook-style-photo-uploader/185367)
**Author:** [@Ruby\_on\_RailsS\_Talk](https://www.ruby-forum.com/u/Ruby_on_RailsS_Talk)\ **Replies:** 3\ **Last updated:** [March 19, 2010, 9:23am UTC](https://www.ruby-forum.com/t/facebook-style-photo-uploader/185367 "2010-03-19T09:23:29Z")
Hi Does anyone know of a plugin or something similar which would add the Facebook style photo uploader (or something which will provide the same function)? Thanks in advance. Darren --- ## [When/why/should I unit test validations?](https://www.ruby-forum.com/t/when-why-should-i-unit-test-validations/180646)
**Author:** [@oldbug](https://www.ruby-forum.com/u/oldbug)\ **Replies:** 3\ **Last updated:** [December 25, 2009, 9:17pm UTC](https://www.ruby-forum.com/t/when-why-should-i-unit-test-validations/180646 "2009-12-25T21:17:30Z")
I run into this question each time I add a validation to my model. Should I add a unit test for that validation? On the one hand, I’ve heard/read the philosophy: “Q: What should I test? A: Only the stuff you care abo… --- ## [\[ANN\] Linux network appliances managed via Sinatra](https://www.ruby-forum.com/t/ann-linux-network-appliances-managed-via-sinatra/180500)
**Author:** [@gderosa](https://www.ruby-forum.com/u/gderosa)\ **Replies:** 3\ **Last updated:** [December 20, 2009, 6:09pm UTC](https://www.ruby-forum.com/t/ann-linux-network-appliances-managed-via-sinatra/180500 "2009-12-20T18:09:33Z")
Hi all, just to announce the first release or Ruby “OnBoard”, a web interface based on Sinatra, to manage Linux-based network appliances: routers, firewalls, VPN, DHCP server, transparent proxy and so on. Here’s the … --- ## [Newbie config not working](https://www.ruby-forum.com/t/newbie-config-not-working/180465)
**Author:** [@mystique](https://www.ruby-forum.com/u/mystique)\ **Replies:** 3\ **Last updated:** [December 19, 2009, 3:25pm UTC](https://www.ruby-forum.com/t/newbie-config-not-working/180465 "2009-12-19T15:25:42Z")
hey all, nginx from freebsd ports 0.7.64 i386 Below is my config. I am trying to move from a lighttpd server and try out nginx. Below is my actual config. Everything is installed from ports. and php is being run b… --- ## [Ncurses run time error with ruby 1.9.1](https://www.ruby-forum.com/t/ncurses-run-time-error-with-ruby-1-9-1/176627)
**Author:** [@sentinel](https://www.ruby-forum.com/u/sentinel)\ **Replies:** 3\ **Last updated:** [October 5, 2009, 5:13am UTC](https://www.ruby-forum.com/t/ncurses-run-time-error-with-ruby-1-9-1/176627 "2009-10-05T05:13:40Z")
I’ve just installed ruby 1.9.1 (port install). I gem installed ncurses, it gave errors. After much searching i found this: Ruby 1.9.1 RARRAY(x)-\>len should be RARRAY\_LEN(x) Changed the code, it compiled fine, i create… --- ## [Login to GnuRadio Trac](https://www.ruby-forum.com/t/login-to-gnuradio-trac/176452)
**Author:** [@alcost](https://www.ruby-forum.com/u/alcost)\ **Replies:** 3\ **Last updated:** [September 30, 2009, 10:28pm UTC](https://www.ruby-forum.com/t/login-to-gnuradio-trac/176452 "2009-09-30T22:28:45Z")
Hi All, I’m having trouble understanding how can I edit wiki on GnuRadio Trac? I want to put some info on our experiments to OpenBTS pages, but I completely fail to understand how can I login to be able edit them? Wh… --- ## [One question regarding "-B FUSB\_BLOCK\_SIZE" and "-N FUSB\_NBLOCKS"](https://www.ruby-forum.com/t/one-question-regarding-b-fusb-block-size-and-n-fusb-nblocks/176253)
**Author:** [@Bishal\_T](https://www.ruby-forum.com/u/Bishal_T)\ **Replies:** 3\ **Last updated:** [September 28, 2009, 9:31pm UTC](https://www.ruby-forum.com/t/one-question-regarding-b-fusb-block-size-and-n-fusb-nblocks/176253 "2009-09-28T21:31:21Z")
Dear Eric, Jonathan, List I am stuck in a simple problem, and I am wondering if I understand what “-B FUSB\_BLOCK\_SIZE” and “-N FUSB\_NBLOCKS” options do, then it MIGHT help a little bit. I am using benchmark\_tx.py t… --- ## [What am I doing wrong?](https://www.ruby-forum.com/t/what-am-i-doing-wrong/175894)
**Author:** [@pl\_helpme](https://www.ruby-forum.com/u/pl_helpme)\ **Replies:** 3\ **Last updated:** [September 22, 2009, 3:27pm UTC](https://www.ruby-forum.com/t/what-am-i-doing-wrong/175894 "2009-09-22T15:27:32Z")
Hello, I’m trying to display chat messages from different users, and the content is to be read from respective partials. When I render the partials, I get the following error: \`@…’ is not allowed as an instance varia… --- ## [Ferret::Index::Index#scan](https://www.ruby-forum.com/t/ferret-index-scan/169987)
**Author:** [@Derek\_Ferguson](https://www.ruby-forum.com/u/Derek_Ferguson)\ **Replies:** 0\ **Last updated:** [June 10, 2009, 11:56pm UTC](https://www.ruby-forum.com/t/ferret-index-scan/169987 "2009-06-10T23:56:42Z")
Hi everyone, I’m having trouble with the Index scan() method. When I call it, I receive a ‘private method called’ error. Example: index.scan(‘blah’) → private method \`scan’ called for #Ferret::Index::Index:0xb7c15374 … --- ## [Radio\_button\_tag checked='checked'](https://www.ruby-forum.com/t/radio-button-tag-checked-checked/169258)
**Author:** [@chetan](https://www.ruby-forum.com/u/chetan)\ **Replies:** 0\ **Last updated:** [June 1, 2009, 3:37pm UTC](https://www.ruby-forum.com/t/radio-button-tag-checked-checked/169258 "2009-06-01T15:37:37Z")
Hello, I have 3 radio buttons, \<%= radio\_button\_tag(‘method’, ‘auto’, checked = ‘checked’, options = {:onclick =\> “Element.show(‘avsAutoWrapper’); Element.hide(‘avsCustomWrapper’); Element.hide(‘avsLocalWrapper’);”}) … --- ## [DRY up consecutive gsub's - How to](https://www.ruby-forum.com/t/dry-up-consecutive-gsubs-how-to/165198)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 3\ **Last updated:** [April 10, 2009, 4:50am UTC](https://www.ruby-forum.com/t/dry-up-consecutive-gsubs-how-to/165198 "2009-04-10T04:50:44Z")
Hi, I have a csv file suitable for an Excel display. The file has column- names on certain row. In order to process subsequent rows I want to refer to their columns symbolically using the column-names. That requires… --- ## [Script throws error whenever I require mysql gem](https://www.ruby-forum.com/t/script-throws-error-whenever-i-require-mysql-gem/163696)
**Author:** [@farfignugen](https://www.ruby-forum.com/u/farfignugen)\ **Replies:** 3\ **Last updated:** [March 25, 2009, 2:30am UTC](https://www.ruby-forum.com/t/script-throws-error-whenever-i-require-mysql-gem/163696 "2009-03-25T02:30:32Z")
Hi all, Ive been working on a small script and Im about to place some functionality into it which allows it to write to my database by making use of activerecord. I’m hitting a brick wall at the moment so I’ve come t… --- ## [Disabel "pluralize\_table\_names" in Rails 2.3.2](https://www.ruby-forum.com/t/disabel-pluralize-table-names-in-rails-2-3-2/163167)
**Author:** [@giga](https://www.ruby-forum.com/u/giga)\ **Replies:** 3\ **Last updated:** [March 18, 2009, 9:47pm UTC](https://www.ruby-forum.com/t/disabel-pluralize-table-names-in-rails-2-3-2/163167 "2009-03-18T21:47:43Z")
What is it in Rails 2.3.2? ActiveRecord::Base.pluralize\_table\_names = false --- ## [How to get just hour and minute?](https://www.ruby-forum.com/t/how-to-get-just-hour-and-minute/163026)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [March 16, 2009, 8:46pm UTC](https://www.ruby-forum.com/t/how-to-get-just-hour-and-minute/163026 "2009-03-16T20:46:19Z")
I have a Ruby project with a User object that consists of various fields (attributes). Two of these are preferredStart and preferredEnd and were configured with the “… script/generate scaffold …” command to have type … --- ## [Operatori di classe](https://www.ruby-forum.com/t/operatori-di-classe/161448)
**Author:** [@stewie](https://www.ruby-forum.com/u/stewie)\ **Replies:** 3\ **Last updated:** [February 27, 2009, 12:24pm UTC](https://www.ruby-forum.com/t/operatori-di-classe/161448 "2009-02-27T12:24:35Z")
Ciao ragazzi,vi volevo chiedere una curiosità …esistono nel ruby gli operatori di classe is e as???Perche non trovo nulla a proposito quindi mi è venuto il dubbio che non esistono.Se si,mi dareste un link con la rela… --- ## [Testing against an api](https://www.ruby-forum.com/t/testing-against-an-api/158463)
**Author:** [@brentmc79](https://www.ruby-forum.com/u/brentmc79)\ **Replies:** 3\ **Last updated:** [January 24, 2009, 2:02am UTC](https://www.ruby-forum.com/t/testing-against-an-api/158463 "2009-01-24T02:02:19Z")
When testing code that consumes a web service, is it bad for the tests/specs to actually hit the api, or should the get/post/whatever requests be stubbed out? I’m currently writing a Ruby gem for a particular micro-bl… [Previous page](https://www.ruby-forum.com/top.md?page=1672&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1674&per_page=50)