# Top **URL:** https://www.ruby-forum.com/top.md?page=1490 [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:** 1491 --- ## [MRI-4 thread scheduling vs Timeout.timeout](https://www.ruby-forum.com/t/mri-4-thread-scheduling-vs-timeout-timeout/268217)
**Author:** [@duck2duck](https://www.ruby-forum.com/u/duck2duck)\ **Replies:** 0\ **Last updated:** [March 13, 2026, 8:22am UTC](https://www.ruby-forum.com/t/mri-4-thread-scheduling-vs-timeout-timeout/268217 "2026-03-13T08:22:19Z")
I recently learned about timeout (forum does not allow me to link to github). I read into its source code - it uses Ractor features, Fiber features and Thread features – the code is too clever for me to understand. I h… --- ## [Lista dependiente con javascript y ror](https://www.ruby-forum.com/t/lista-dependiente-con-javascript-y-ror/262304)
**Author:** [@david.vyhmeister](https://www.ruby-forum.com/u/david.vyhmeister)\ **Replies:** 0\ **Last updated:** [December 23, 2021, 5:23pm UTC](https://www.ruby-forum.com/t/lista-dependiente-con-javascript-y-ror/262304 "2021-12-23T17:23:05Z")
Hola a todos, Basandome en un ejempo de otro sitio, he podido crear 3 select dependientes … FUNIONAN SUPER… el tema es que cree con scaffold una pagina y NECESITO que el los id que tienen en este momento: areas , catego… --- ## [Time calculations - newbe attempts](https://www.ruby-forum.com/t/time-calculations-newbe-attempts/245328)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [April 13, 2017, 4:58pm UTC](https://www.ruby-forum.com/t/time-calculations-newbe-attempts/245328 "2017-04-13T16:58:18Z")
Hi, I’m new to Ruby, Rails and Ruby Forum. I’m trying to build an app in Rails where a user can select hours and minutes from 2 dropdowns and then get new time back. I fetch hours and minutes as strings from form to d… --- ## [When to add multi tenancy?](https://www.ruby-forum.com/t/when-to-add-multi-tenancy/241965)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [May 19, 2015, 4:26pm UTC](https://www.ruby-forum.com/t/when-to-add-multi-tenancy/241965 "2015-05-19T16:26:57Z")
Hi there, I’m building a new app that will need to have multi tenancy features and I’d like to hear some opinions. When do you guys think is a good time to add multi tenancy feature? Do you usually add it from the gr… --- ## [Change value of variable in GRC when a message is received](https://www.ruby-forum.com/t/change-value-of-variable-in-grc-when-a-message-is-received/240997)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 11, 2014, 4:17pm UTC](https://www.ruby-forum.com/t/change-value-of-variable-in-grc-when-a-message-is-received/240997 "2014-05-11T16:17:41Z")
Is there a simple way for a GRC block to asynchronously change the value of a GRC variable when the block receives a specific message? thanks Achilleas --- ## [Rails 3.2.1](https://www.ruby-forum.com/t/rails-3-2-1/238223)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [December 26, 2013, 9:48pm UTC](https://www.ruby-forum.com/t/rails-3-2-1/238223 "2013-12-26T21:48:58Z")
hi guys,where can i download rails 3.2.1, i dont like rails 4.0 and thats the version which railsinstaller.org offers now.pls help --- ## [Can't connect to default rails page](https://www.ruby-forum.com/t/cant-connect-to-default-rails-page/236689)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [September 29, 2013, 7:47pm UTC](https://www.ruby-forum.com/t/cant-connect-to-default-rails-page/236689 "2013-09-29T19:47:01Z")
Host: DigitalOcean OS: Ubuntu 12.04 Ruby: 2.0.0p247 Rails: 3.2.0 LAMP installed. Switched WEBrick out for Thin. I’m trying to follow a tutorial online (hence the Rails 3.2.0 version). I make my blog (rails new … --- ## [How to use not equal and or](https://www.ruby-forum.com/t/how-to-use-not-equal-and-or/236064)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 3\ **Last updated:** [August 2, 2013, 11:18pm UTC](https://www.ruby-forum.com/t/how-to-use-not-equal-and-or/236064 "2013-08-02T23:18:28Z")
ingresa = gets.chomp ingresa = ingresa.downcase if ingresa !=“sum”||ingresa !=“sub”||ingresa !=“mul”||ingresa !=“div” puts"You didn’t type \[Sum,Sub,Mul,Div\]" puts"Try again." end Hi to everyone, I’m a newbie with r… --- ## [\[ruby-trunk - Bug #8524\]\[Open\] r40755以降 No rule to make target \`.ext/include/sparc64-solaris2.10/rub](https://www.ruby-forum.com/t/ruby-trunk-bug-8524-open-r40755-no-rule-to-make-target-ext-include-sparc64-solaris2-10-rub/235321)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [June 17, 2013, 5:59am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8524-open-r40755-no-rule-to-make-target-ext-include-sparc64-solaris2-10-rub/235321 "2013-06-17T05:59:56Z")
Issue #8524 has been reported by ngoto (Naohisa G.). Bug #8524: r40755以降 No rule to make target \`.ext/include/sparc64-solaris2.10/ruby/config.h でビルドできない Author: ngoto (Naohisa G.) Status: Open Priority: Normal As… --- ## [Nginx-1.4.0](https://www.ruby-forum.com/t/nginx-1-4-0/228494)
**Author:** [@Maxim\_D](https://www.ruby-forum.com/u/Maxim_D)\ **Replies:** 3\ **Last updated:** [April 27, 2013, 10:00pm UTC](https://www.ruby-forum.com/t/nginx-1-4-0/228494 "2013-04-27T22:00:25Z")
Changes with nginx 1.4.0 24 Apr 2013 \*) Bugfix: nginx could not be built with the ngx\_http\_perl\_module if the –with-openssl option was used; the bug had appeared in 1.3.16. \*… --- ## [No validation\_context methods in Rails API. What for are they?](https://www.ruby-forum.com/t/no-validation-context-methods-in-rails-api-what-for-are-they/228262)
**Author:** [@zvooq](https://www.ruby-forum.com/u/zvooq)\ **Replies:** 3\ **Last updated:** [April 16, 2013, 6:48am UTC](https://www.ruby-forum.com/t/no-validation-context-methods-in-rails-api-what-for-are-they/228262 "2013-04-16T06:48:45Z")
There is no validation\_context methods in API. But the instance has them: validation\_context validation\_context= What are these methods? What do they do? Where to get info about them? --- ## [MaxMind-GeoIP Question](https://www.ruby-forum.com/t/maxmind-geoip-question/229743)
**Author:** [@AJ\_Weber](https://www.ruby-forum.com/u/AJ_Weber)\ **Replies:** 3\ **Last updated:** [February 5, 2013, 6:26pm UTC](https://www.ruby-forum.com/t/maxmind-geoip-question/229743 "2013-02-05T18:26:00Z")
I see older pages referencing the ability to use geoip\_org (I assume if you purchase MaxMind’s Organization DB), but the latest documentation that I looked at only specifies country/city directives. Can anyone confirm… --- ## [DIGITAL RX and TX?](https://www.ruby-forum.com/t/digital-rx-and-tx/223923)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [October 23, 2012, 1:36pm UTC](https://www.ruby-forum.com/t/digital-rx-and-tx/223923 "2012-10-23T13:36:18Z")
Dear Mister Ahmed Z.- You might find answers to your questions about receiving and transmitting in Digital at the DECT project website. https://dedected.org/trachttps://dedected.org/trac Have A Nice Day! ----- Origi… --- ## [Interest behavior of json in rails](https://www.ruby-forum.com/t/interest-behavior-of-json-in-rails/221919)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [August 5, 2012, 1:25pm UTC](https://www.ruby-forum.com/t/interest-behavior-of-json-in-rails/221919 "2012-08-05T13:25:29Z")
Hi, I’m working on rails project where I use json file for storing some data. Basically data are stored and get using ajax calls from jquery. But there are some strange issues. For example, when I add data in json f… --- ## [How can I develop on localhost](https://www.ruby-forum.com/t/how-can-i-develop-on-localhost/220360)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [June 7, 2012, 8:58am UTC](https://www.ruby-forum.com/t/how-can-i-develop-on-localhost/220360 "2012-06-07T08:58:00Z")
Hello, I am starting to develop in Rails and I would like to know is how I can develop on Rails in localhost? What I mean is using webrick but, the thing I dont understand are 2 things so I can start that are the fol… --- ## [Speed difference between ADCs and DAC's](https://www.ruby-forum.com/t/speed-difference-between-adcs-and-dacs/219965)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [May 27, 2012, 8:05am UTC](https://www.ruby-forum.com/t/speed-difference-between-adcs-and-dacs/219965 "2012-05-27T08:05:56Z")
hi everyone, USRP board has ADC’s and DAC’s operating with different speeds. why DAC’s are faster than ADC’s? please excuse me if it is a basic question. thanks in advance, sravya. --- ## [Argggg WBX Front end issues](https://www.ruby-forum.com/t/argggg-wbx-front-end-issues/218823)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 13, 2012, 5:49pm UTC](https://www.ruby-forum.com/t/argggg-wbx-front-end-issues/218823 "2012-04-13T17:49:13Z")
blew my second WBF front end after 1 day of wonderfull RX. I don’t know how it happend. I was using a few different types vhf and uhf omnis and yagi antennas, everything seemed to be working fine. Now it can’t hear ha… --- ## [App Iphone/android](https://www.ruby-forum.com/t/app-iphone-android/216713)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 15, 2012, 3:09pm UTC](https://www.ruby-forum.com/t/app-iphone-android/216713 "2012-02-15T15:09:47Z")
Ciao, Avendo una applicazione web rails e volendo sviluppare della app iphone/android che attingano alla basi di dati/funzionalit dellapplicazione rails ci sono dei pattern o linee guida da seguire ? Devo esporre una… --- ## [Doubts with link\_to function](https://www.ruby-forum.com/t/doubts-with-link-to-function/214622)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [December 9, 2011, 2:06pm UTC](https://www.ruby-forum.com/t/doubts-with-link-to-function/214622 "2011-12-09T14:06:34Z")
i have seen one\* link\_to\* function, but i didn’t get the path flow. which written in that function. PLZ any one clear dat function \<%= link\_to “Loyalty Report”, report\_listing\_path(@listing, :format =\> “csv”) unless… --- ## [Anyone have experience writing custom Rails generators? Do you test them?](https://www.ruby-forum.com/t/anyone-have-experience-writing-custom-rails-generators-do-you-test-them/214378)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [December 1, 2011, 3:36pm UTC](https://www.ruby-forum.com/t/anyone-have-experience-writing-custom-rails-generators-do-you-test-them/214378 "2011-12-01T15:36:54Z")
I would like to experiment with writing a my own generator that I might want to eventually bundle into it’s own gem. What I would like to know if it’s feasible or considered best practice to write specs/ tests for you… --- ## [Re: Can't fix "No input file specified." with php-fastcgi](https://www.ruby-forum.com/t/re-cant-fix-no-input-file-specified-with-php-fastcgi/211461)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [September 5, 2011, 8:21pm UTC](https://www.ruby-forum.com/t/re-cant-fix-no-input-file-specified-with-php-fastcgi/211461 "2011-09-05T20:21:53Z")
What aplication are you using? I mean with php? --- ## [Where can I find C++ source code of an API](https://www.ruby-forum.com/t/where-can-i-find-c-source-code-of-an-api/204752)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [March 21, 2011, 5:44pm UTC](https://www.ruby-forum.com/t/where-can-i-find-c-source-code-of-an-api/204752 "2011-03-21T17:44:39Z")
Hi, I am a new learner of gnuradio. I want to know how gnuradio do carrier sensing. In the following function, def carrier\_sensed(self): “”" Return True if we think carrier is present. “”" #return self.probe.level… --- ## [Need help with model logic](https://www.ruby-forum.com/t/need-help-with-model-logic/194258)
**Author:** [@beachguy82](https://www.ruby-forum.com/u/beachguy82)\ **Replies:** 3\ **Last updated:** [September 2, 2010, 5:37pm UTC](https://www.ruby-forum.com/t/need-help-with-model-logic/194258 "2010-09-02T17:37:40Z")
Hi all - Ruby 1.8.7 / Rails 2.3.5 Schedule model: course\_id, starts\_at, ends\_at, capacity has\_many :requests Request model: user\_id, schedule\_id, state\_id belongs\_to :schedule request.state\_id indicates whether the… --- ## [How to stop a hier\_block2?](https://www.ruby-forum.com/t/how-to-stop-a-hier-block2/191836)
**Author:** [@killoqg](https://www.ruby-forum.com/u/killoqg)\ **Replies:** 3\ **Last updated:** [July 19, 2010, 6:26pm UTC](https://www.ruby-forum.com/t/how-to-stop-a-hier-block2/191836 "2010-07-19T18:26:23Z")
Hello, I’ve defined a hier\_block2 to transmit a signal and I need to start/stop it under certain conditions. The problem is that I’m not able to stop it. I tried it calling the top\_block.disconnect(my\_hier\_block) met… --- ## [Rails 3 Error:uninitialized constant ActiveResource::Base](https://www.ruby-forum.com/t/rails-3-error-uninitialized-constant-activeresource-base/197043)
**Author:** [@DmitryPush](https://www.ruby-forum.com/u/DmitryPush)\ **Replies:** 3\ **Last updated:** [May 28, 2010, 7:48am UTC](https://www.ruby-forum.com/t/rails-3-error-uninitialized-constant-activeresource-base/197043 "2010-05-28T07:48:02Z")
I’v just install rails3 for try it out. I was following “getting started guide”: rm public/index.html, change routes… and then i try to open page i’v got an error. OS: ubunto 10.04 Rails info: dpush@dpush-desktop:… --- ## [Loading a library before ActiveSupport](https://www.ruby-forum.com/t/loading-a-library-before-activesupport/186142)
**Author:** [@tcsnide](https://www.ruby-forum.com/u/tcsnide)\ **Replies:** 3\ **Last updated:** [April 1, 2010, 2:48pm UTC](https://www.ruby-forum.com/t/loading-a-library-before-activesupport/186142 "2010-04-01T14:48:59Z")
Is there any means for having an external library loaded before ActiveSupport is loaded when starting up a Rails app? --- ## [What's the latest reliable version of Rails 2?](https://www.ruby-forum.com/t/whats-the-latest-reliable-version-of-rails-2/183781)
**Author:** [@RichardOnRails](https://www.ruby-forum.com/u/RichardOnRails)\ **Replies:** 3\ **Last updated:** [February 20, 2010, 4:05am UTC](https://www.ruby-forum.com/t/whats-the-latest-reliable-version-of-rails-2/183781 "2010-02-20T04:05:41Z")
Hi, I just installed Rails 2.3.5 over Ruby 1.8.6 When I try to bring up Webrick now, I get: K:/\_Utilities/ruby186-26\_rc2/ruby/lib/ruby/site\_ruby/1.8/rubygems.rb: 827:in \`report\_activate\_error’: RubyGem version error:… --- ## [Anybody interesting in sharing some rails tips?](https://www.ruby-forum.com/t/anybody-interesting-in-sharing-some-rails-tips/168558)
**Author:** [@dr\_gavin](https://www.ruby-forum.com/u/dr_gavin)\ **Replies:** 3\ **Last updated:** [June 4, 2009, 9:51pm UTC](https://www.ruby-forum.com/t/anybody-interesting-in-sharing-some-rails-tips/168558 "2009-06-04T21:51:33Z")
Hi all, I’ve just lauched a site called handy rails tips. I built this app because I fancied having someplace to share rails ideas and also write about new stuff I’ve discovered. I figured there would be other rails… --- ## [Method not available within same module as definition](https://www.ruby-forum.com/t/method-not-available-within-same-module-as-definition/164029)
**Author:** [@redii](https://www.ruby-forum.com/u/redii)\ **Replies:** 3\ **Last updated:** [March 27, 2009, 12:15pm UTC](https://www.ruby-forum.com/t/method-not-available-within-same-module-as-definition/164029 "2009-03-27T12:15:47Z")
This will probably be embarrassingly obvious. It acts as if it’s an evaluation order issue (like the method call is happening prior to the method definition). But that isn’t the case. The model\_names method works fin… --- ## [It does not load de image from picasa](https://www.ruby-forum.com/t/it-does-not-load-de-image-from-picasa/158932)
**Author:** [@Esdras\_M](https://www.ruby-forum.com/u/Esdras_M)\ **Replies:** 3\ **Last updated:** [February 10, 2009, 6:19pm UTC](https://www.ruby-forum.com/t/it-does-not-load-de-image-from-picasa/158932 "2009-02-10T18:19:56Z")
Hello everbody. I’m trying to load images from my picasa webalbum in my rails app. So, this is the image url: http://lh4.ggpht.com/\_PjuQJCqPYIk/SYDrJz34UiI/AAAAAAAAAT0/KUvS\_-XPE8A/sunset-1600.jpg When I do , or image… --- ## [\[ANN, Cucumber\] Textile Formatter](https://www.ruby-forum.com/t/ann-cucumber-textile-formatter/158767)
**Author:** [@cwd](https://www.ruby-forum.com/u/cwd)\ **Replies:** 3\ **Last updated:** [January 28, 2009, 2:33am UTC](https://www.ruby-forum.com/t/ann-cucumber-textile-formatter/158767 "2009-01-28T02:33:43Z")
Sheepishly, I am announcing that I created a textile formatter for Cuke. It was unabashedly ripped out of the HTML formatter, so there is almost certainly a better way to do it. The incentive behind this was my desire… --- ## [Help with FasterCSV monkey patch](https://www.ruby-forum.com/t/help-with-fastercsv-monkey-patch/158310)
**Author:** [@alfredmart](https://www.ruby-forum.com/u/alfredmart)\ **Replies:** 3\ **Last updated:** [January 22, 2009, 1:36am UTC](https://www.ruby-forum.com/t/help-with-fastercsv-monkey-patch/158310 "2009-01-22T01:36:27Z")
Hello, I’ve been trying to monkey patch FCSV to allow escaped colsep characters within a field: FCSV.parse “here\\, it is, other fields” #need: \[\[“here\\, it is”, “other fields”\]\] ^ So what I tried was modifying the… --- ## [Making display options sort](https://www.ruby-forum.com/t/making-display-options-sort/157260)
**Author:** [@ryanoverton](https://www.ruby-forum.com/u/ryanoverton)\ **Replies:** 3\ **Last updated:** [January 8, 2009, 11:32pm UTC](https://www.ruby-forum.com/t/making-display-options-sort/157260 "2009-01-08T23:32:07Z")
I’m doing some editing on an existing rails app and this view; \_tour\_listing.html.erb looks like this: \<% if @upcoming\_tour\_requests.blank? %\> No upcoming tour requests. \<% else %\> Group Name Contact Name Sta… --- ## [Generate random password in Rails](https://www.ruby-forum.com/t/generate-random-password-in-rails/157019)
**Author:** [@mikhailov](https://www.ruby-forum.com/u/mikhailov)\ **Replies:** 0\ **Last updated:** [January 6, 2009, 2:53pm UTC](https://www.ruby-forum.com/t/generate-random-password-in-rails/157019 "2009-01-06T14:53:16Z")
http://www.railsgeek.com/2009/1/6/generate-random-password-in-rails I am using Restful\_authentication plugin for one of my projects. As part of my user creation workflow, system should to generate a random password fo… --- ## [Bug In Ruby 1.8.6-26](https://www.ruby-forum.com/t/bug-in-ruby-1-8-6-26/156536)
**Author:** [@opt](https://www.ruby-forum.com/u/opt)\ **Replies:** 3\ **Last updated:** [December 29, 2008, 7:20pm UTC](https://www.ruby-forum.com/t/bug-in-ruby-1-8-6-26/156536 "2008-12-29T19:20:28Z")
I’m currently coding a ruby/rails application on Windows Vista using Eclipse+RadRails. Whenever I launch my application and subsequently go to view it in my browser, upon refreshing several times the error below is tr… --- ## [Auto-complete without connecting to the server](https://www.ruby-forum.com/t/auto-complete-without-connecting-to-the-server/152619)
**Author:** [@ssk](https://www.ruby-forum.com/u/ssk)\ **Replies:** 3\ **Last updated:** [November 5, 2008, 7:06pm UTC](https://www.ruby-forum.com/t/auto-complete-without-connecting-to-the-server/152619 "2008-11-05T19:06:55Z")
Hi, My client wants to type instead of select from a list. But it’s not just a free typing but typing the first few letters. So basically, it’s auto-complete function except that the list data is already in the clien… --- ## [Updating attribute in model](https://www.ruby-forum.com/t/updating-attribute-in-model/150494)
**Author:** [@hangingclowns](https://www.ruby-forum.com/u/hangingclowns)\ **Replies:** 3\ **Last updated:** [October 9, 2008, 4:27am UTC](https://www.ruby-forum.com/t/updating-attribute-in-model/150494 "2008-10-09T04:27:25Z")
I’m trying to make a change to a field in the model whenever someone accesses it and it’s incorrect. So I have the following in my ActiveRecord class: def status prev\_status = read\_attribute(:status) if end\_date \< D… --- ## [Nouvelle doc en ligne](https://www.ruby-forum.com/t/nouvelle-doc-en-ligne/140970)
**Author:** [@SSSSSbastien\_Gruhie](https://www.ruby-forum.com/u/SSSSSbastien_Gruhie)\ **Replies:** 3\ **Last updated:** [June 20, 2008, 10:47am UTC](https://www.ruby-forum.com/t/nouvelle-doc-en-ligne/140970 "2008-06-20T10:47:02Z")
et oui! --- ## [64-bit problems](https://www.ruby-forum.com/t/64-bit-problems/137459)
**Author:** [@Juha\_V](https://www.ruby-forum.com/u/Juha_V)\ **Replies:** 3\ **Last updated:** [May 14, 2008, 4:52pm UTC](https://www.ruby-forum.com/t/64-bit-problems/137459 "2008-05-14T16:52:15Z")
Hi, I have been compiling my own block on a 64-bit machine and I am running into problems (segmentation fault). The code works fine on 32-bit architectures. I haven’t found anything yet, and the stack trace doesn’t g… --- ## [Re: Running OFDM files](https://www.ruby-forum.com/t/re-running-ofdm-files/130363)
**Author:** [@chimorito](https://www.ruby-forum.com/u/chimorito)\ **Replies:** 3\ **Last updated:** [March 4, 2008, 12:40pm UTC](https://www.ruby-forum.com/t/re-running-ofdm-files/130363 "2008-03-04T12:40:47Z")
Hello all, I will give you more details about my problem because someone has asked me for them(thank you): The OFDM system we are using is which is defined in this link: http://gnuradio.org/trac/browser/gnuradio/bran… --- ## [I thought the RSPec community might be interested](https://www.ruby-forum.com/t/i-thought-the-rspec-community-might-be-interested/127511)
**Author:** [@rykkers](https://www.ruby-forum.com/u/rykkers)\ **Replies:** 3\ **Last updated:** [January 30, 2008, 6:34am UTC](https://www.ruby-forum.com/t/i-thought-the-rspec-community-might-be-interested/127511 "2008-01-30T06:34:37Z")
in my latest blog posting :http://talklikeaduck.denhaven2.com/articles/2008/01/29/why-i-dont-mind-using-rspec-in-fact-ive-come-to-love-it – Rick DeNatale My blog on Ruby http://talklikeaduck.denhaven2.com/ --- ## [Nginx Rewrite Questions](https://www.ruby-forum.com/t/nginx-rewrite-questions/125460)
**Author:** [@arachnd](https://www.ruby-forum.com/u/arachnd)\ **Replies:** 3\ **Last updated:** [January 9, 2008, 6:01pm UTC](https://www.ruby-forum.com/t/nginx-rewrite-questions/125460 "2008-01-09T18:01:25Z")
okay, well here’s the prob: I have a current site at domain.tld that site is now redirecting to forums.domain.tld; the rails app is planned to reside on domain.tld but all old urls domain.tld/forumdisplay.php? =5 for … --- ## [How to make will\_paginate generated URL search engine friendly](https://www.ruby-forum.com/t/how-to-make-will-paginate-generated-url-search-engine-friendly/121820)
**Author:** [@infinit](https://www.ruby-forum.com/u/infinit)\ **Replies:** 3\ **Last updated:** [December 3, 2007, 5:51am UTC](https://www.ruby-forum.com/t/how-to-make-will-paginate-generated-url-search-engine-friendly/121820 "2007-12-03T05:51:21Z")
I m using will\_paginate plugin to do the pagination. And I find that the generated URL is like the following format: http://localhost:3000/site?page=2 http://localhost:3000/site?page=3 … how can I let it generate UR… --- ## [Using backticks ( \`cmd\`) hang child processes?](https://www.ruby-forum.com/t/using-backticks-cmd-hang-child-processes/118604)
**Author:** [@noam](https://www.ruby-forum.com/u/noam)\ **Replies:** 3\ **Last updated:** [October 30, 2007, 5:39pm UTC](https://www.ruby-forum.com/t/using-backticks-cmd-hang-child-processes/118604 "2007-10-30T17:39:00Z")
Hi All, i execute small ruby code: puts(“in x\\n”) x = Thread.current y = Thread.start { i = 0; while (1) puts(“in y #{i}\\n”) STDOUT.flush() i +=1; end puts(“in y1\\n”) STDOUT.flush() } puts("in x1\\n") STD… --- ## [Disabling access logs from HW Load Balancers](https://www.ruby-forum.com/t/disabling-access-logs-from-hw-load-balancers/115734)
**Author:** [@atmos](https://www.ruby-forum.com/u/atmos)\ **Replies:** 3\ **Last updated:** [September 28, 2007, 7:37am UTC](https://www.ruby-forum.com/t/disabling-access-logs-from-hw-load-balancers/115734 "2007-09-28T07:37:21Z")
Hey Guys, Has anyone gotten this, http://wiki.codemongers.com/HWLoadbalancerCheckErrors, working with an LVS/Keepalived solution? Does anyone know what version this feature became available? I’ve tried it with vari… --- ## [Error after rake migrate:db](https://www.ruby-forum.com/t/error-after-rake-migrate-db/115040)
**Author:** [@mike343](https://www.ruby-forum.com/u/mike343)\ **Replies:** 3\ **Last updated:** [September 20, 2007, 6:53am UTC](https://www.ruby-forum.com/t/error-after-rake-migrate-db/115040 "2007-09-20T06:53:16Z")
I’m getting the error Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ‘(11), first\_name varchar(255) DEFAULT NULL, la… --- ## [SEGV: def m() yield \[\] end; m(&lambda {|\*v| p v})](https://www.ruby-forum.com/t/segv-def-m-yield-end-m-lambda-v-p-v/112422)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 3\ **Last updated:** [August 19, 2007, 5:05am UTC](https://www.ruby-forum.com/t/segv-def-m-yield-end-m-lambda-v-p-v/112422 "2007-08-19T05:05:29Z")
e$B0J2\<$N$h$&$K$9$k$He(B SEGV e$B$K$J$j$^$9!#e(B % RUBY\_DEBUG=gc\_stress ./ruby -e ‘def m() yield \[\] end; m(&lambda {|\*v| p v})’ -e:1: – control frame ---------- c:0007 p:---- s:0016 b:0016 l:000015 d:000015 CFUNC :i… --- ## [Passing un-editable model attributes from a form](https://www.ruby-forum.com/t/passing-un-editable-model-attributes-from-a-form/89638)
**Author:** [@Nathaniel](https://www.ruby-forum.com/u/Nathaniel)\ **Replies:** 3\ **Last updated:** [March 21, 2007, 8:53pm UTC](https://www.ruby-forum.com/t/passing-un-editable-model-attributes-from-a-form/89638 "2007-03-21T20:53:53Z")
Dear anyone, I’m trying to create a very simple “form\_for” form which, when submitted, will create, via a RESTFUL controller, a new model object…all exactly as per the scaffold\_resource-generated model/controller/vie… --- ## [Where to place rails projects on a linux server?](https://www.ruby-forum.com/t/where-to-place-rails-projects-on-a-linux-server/86886)
**Author:** [@benjohnson](https://www.ruby-forum.com/u/benjohnson)\ **Replies:** 3\ **Last updated:** [February 26, 2007, 7:45pm UTC](https://www.ruby-forum.com/t/where-to-place-rails-projects-on-a-linux-server/86886 "2007-02-26T19:45:08Z")
I just got my own server installed and ready to go with red hat on it. I was just curious where the proper place would be to place all of my rails projects? usr/local? usr/local/src? /rails\_projects? Just need to k… --- ## [Model validation with SQL Server](https://www.ruby-forum.com/t/model-validation-with-sql-server/83665)
**Author:** [@kturner](https://www.ruby-forum.com/u/kturner)\ **Replies:** 3\ **Last updated:** [January 28, 2007, 5:57pm UTC](https://www.ruby-forum.com/t/model-validation-with-sql-server/83665 "2007-01-28T17:57:46Z")
Hi, I have a model that looks like this: class Assessment \< ActiveRecord::Base … set\_table\_name “SCG\_Assessment” set\_primary\_key “ID\_” validates\_presence\_of :Name, :Description, :Version validates\_length\_of :Name,… [Previous page](https://www.ruby-forum.com/top.md?page=1489&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1491&per_page=50)