# Top **URL:** https://www.ruby-forum.com/top.md?page=1095 [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:** 1096 --- ## [Book](https://www.ruby-forum.com/t/book/159822)
**Author:** [@vishwajitp](https://www.ruby-forum.com/u/vishwajitp)\ **Replies:** 8\ **Last updated:** [February 9, 2009, 9:04am UTC](https://www.ruby-forum.com/t/book/159822 "2009-02-09T09:04:44Z")
I am new in Ruby. Please suggest me some books to learn Ruby. Thanks --- ## [Preferred adapter for PostgreSQL 8.3 on Rails 2.0.2](https://www.ruby-forum.com/t/preferred-adapter-for-postgresql-8-3-on-rails-2-0-2/133475)
**Author:** [@zakifataya](https://www.ruby-forum.com/u/zakifataya)\ **Replies:** 8\ **Last updated:** [October 21, 2008, 9:59am UTC](https://www.ruby-forum.com/t/preferred-adapter-for-postgresql-8-3-on-rails-2-0-2/133475 "2008-10-21T09:59:21Z")
What is the preferred Active Record adapter for PostgreSQL 8.3 on Rails 2.0.2 ? Brian A. --- ## [Validating form data without saving](https://www.ruby-forum.com/t/validating-form-data-without-saving/146730)
**Author:** [@atmorell](https://www.ruby-forum.com/u/atmorell)\ **Replies:** 8\ **Last updated:** [August 26, 2008, 5:45pm UTC](https://www.ruby-forum.com/t/validating-form-data-without-saving/146730 "2008-08-26T17:45:13Z")
Hello, I got a form that feeds data to 2 models: Topic and Post. @topic = Topic.new(params\[:topic\]) @post = Post.new(params\[:post\]) if @topic.save @post.topic\_id = @topic.id @post.save end Now if there is an erro… --- ## [InstantRails](https://www.ruby-forum.com/t/instantrails/141856)
**Author:** [@bruparel](https://www.ruby-forum.com/u/bruparel)\ **Replies:** 8\ **Last updated:** [July 2, 2008, 4:59pm UTC](https://www.ruby-forum.com/t/instantrails/141856 "2008-07-02T16:59:43Z")
Does anyone know if InstantRails will be upgraded for Rails 2.1? I see a lot of threads where people are discussing problems upgrading from 2.0 to 2.1. I would rather wait for InstantRails2.1 if it was close? Thanks… --- ## [AJAX form refreshing page](https://www.ruby-forum.com/t/ajax-form-refreshing-page/136480)
**Author:** [@cumom](https://www.ruby-forum.com/u/cumom)\ **Replies:** 8\ **Last updated:** [May 2, 2008, 4:27pm UTC](https://www.ruby-forum.com/t/ajax-form-refreshing-page/136480 "2008-05-02T16:27:07Z")
I am trying to have a page submit a form and have the result update a div instead of reloading the page, but everything I try refreshes the page. I thought the :update part would prevent a page refresh, but perhaps I … --- ## [Tmp delete from activerecord](https://www.ruby-forum.com/t/tmp-delete-from-activerecord/135342)
**Author:** [@marlor](https://www.ruby-forum.com/u/marlor)\ **Replies:** 8\ **Last updated:** [April 21, 2008, 1:42pm UTC](https://www.ruby-forum.com/t/tmp-delete-from-activerecord/135342 "2008-04-21T13:42:56Z")
Hello, This is the case: A project has many users. a project has an admin. when I list the project users I don’t want to display the admin user so what I tried was: users = @project.users users.delete(admin\_user) … --- ## [Guardian of Middle-earth (#159)](https://www.ruby-forum.com/t/guardian-of-middle-earth-159/133890)
**Author:** [@mansfiem](https://www.ruby-forum.com/u/mansfiem)\ **Replies:** 8\ **Last updated:** [April 10, 2008, 3:16pm UTC](https://www.ruby-forum.com/t/guardian-of-middle-earth-159/133890 "2008-04-10T15:16:29Z")
Well, I finally finished the move and caught up on sleep, and I’m now back and ready to start quizzing again. Keep in mind that the last quiz presented (i.e. Food Database) was removed for a rethink, so this week is a… --- ## [BackgrounDRb Theory](https://www.ruby-forum.com/t/backgroundrb-theory/105234)
**Author:** [@yeago](https://www.ruby-forum.com/u/yeago)\ **Replies:** 8\ **Last updated:** [May 28, 2007, 7:33pm UTC](https://www.ruby-forum.com/t/backgroundrb-theory/105234 "2007-05-28T19:33:45Z")
I’m making a site which allows subscribers to scrape their unnamed social network profile for changes regularly using BackgrounDrb. I can: A) Create 1 worker which will update all subscriber profiles at once. I like t… --- ## [Controller paths](https://www.ruby-forum.com/t/controller-paths/57724)
**Author:** [@taq](https://www.ruby-forum.com/u/taq)\ **Replies:** 8\ **Last updated:** [April 13, 2006, 10:37pm UTC](https://www.ruby-forum.com/t/controller-paths/57724 "2006-04-13T22:37:31Z")
Hi there. Suppose I create some controllers like ruby script/generate controller Admin::product add remove ruby script/generate controller Admin::user add remove ruby script/generate controller Login login logout th… --- ## [Layout problem](https://www.ruby-forum.com/t/layout-problem/93480)
**Author:** [@johnnybutler7](https://www.ruby-forum.com/u/johnnybutler7)\ **Replies:** 8\ **Last updated:** [April 4, 2006, 4:00pm UTC](https://www.ruby-forum.com/t/layout-problem/93480 "2006-04-04T16:00:23Z")
Hi, I am creating a blog to learn ruby on rails. The blog.rhtml in the layout folder has a the following code This is the left menu \<%= @content\_for\_layout %\> \<%= render :partial =\> "categorylist", :collection =\> @c… --- ## [Routing failures](https://www.ruby-forum.com/t/routing-failures/68033)
**Author:** [@craigrails](https://www.ruby-forum.com/u/craigrails)\ **Replies:** 8\ **Last updated:** [February 15, 2006, 11:13am UTC](https://www.ruby-forum.com/t/routing-failures/68033 "2006-02-15T11:13:27Z")
probably something really simple but I don’t understand. Shifting to Apache to w/ fastcgi (definitely feels faster than webrick) Anyway, I set the default route in routes.rb to be map.connect ‘’, :controller =\> “place… --- ## [Gnuradio on android](https://www.ruby-forum.com/t/gnuradio-on-android/243125)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [August 25, 2015, 2:55pm UTC](https://www.ruby-forum.com/t/gnuradio-on-android/243125 "2015-08-25T14:55:12Z")
Hi I’m looking for “GNURadio on android” applications. I mean what kind stuffs already can I do with GNURadio on android? I have not tried the process of making GNURadio on a mobile device since I don’t know what’s … --- ## [Protect images uploaded with Carrierwave](https://www.ruby-forum.com/t/protect-images-uploaded-with-carrierwave/243111)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [August 22, 2015, 9:10pm UTC](https://www.ruby-forum.com/t/protect-images-uploaded-with-carrierwave/243111 "2015-08-22T21:10:05Z")
I want to protect certain images from download. Only authorized users would be able to download them. As I upload images with Carrierwave, they are stored inside public/uploads/image. Users can download them via urls. … --- ## [Re: mirrored spectrum around tuning freq](https://www.ruby-forum.com/t/re-mirrored-spectrum-around-tuning-freq/242969)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [August 11, 2015, 11:26pm UTC](https://www.ruby-forum.com/t/re-mirrored-spectrum-around-tuning-freq/242969 "2015-08-11T23:26:43Z")
Hi Martin, Marcus, I am using a N200 + WBX. Gain set on the USRP is equal to 5 dB. Changing the power of the input signal does not change anything. Moreover the output of the signal generator is sent (via a 2way pow… --- ## [\[ANN\] JRuby-Rack 1.1.14 serving!](https://www.ruby-forum.com/t/ann-jruby-rack-1-1-14-serving/239403)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [February 25, 2014, 12:26pm UTC](https://www.ruby-forum.com/t/ann-jruby-rack-1-1-14-serving/239403 "2014-02-25T12:26:38Z")
Greeting all JRuby & Servlet webelopers, JRuby-Rack 1.1.14 has been released lately, there were no plans to release another 1.1.x but 1.2 is still ahead of us (with a lot of work) so a point release comes handy brin… --- ## [GNU Chirp Sounder version 1.23](https://www.ruby-forum.com/t/gnu-chirp-sounder-version-1-23/246414)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [October 14, 2013, 7:45pm UTC](https://www.ruby-forum.com/t/gnu-chirp-sounder-version-1-23/246414 "2013-10-14T19:45:01Z")
Hi, My gnuradio hackfest project was to migrate code to 3.7. With the help of a lot of the other more programming savvy participants, I managed to migrate everything fairly cleanly. As a byproduct of this, my chirp … --- ## [Issue with auto subdomain nd trailing slash](https://www.ruby-forum.com/t/issue-with-auto-subdomain-nd-trailing-slash/226828)
**Author:** [@shumisha](https://www.ruby-forum.com/u/shumisha)\ **Replies:** 2\ **Last updated:** [February 22, 2013, 2:40pm UTC](https://www.ruby-forum.com/t/issue-with-auto-subdomain-nd-trailing-slash/226828 "2013-02-22T14:40:10Z")
Hi All, I am running into a weird issue, after having configured nginx 0.7.67 (comes with debian 6) for serving PHP pages, with automatic subdomains. It works fine for the most part, but when requesting a url that c… --- ## [Error debugging jruby](https://www.ruby-forum.com/t/error-debugging-jruby/224450)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [November 13, 2012, 12:08am UTC](https://www.ruby-forum.com/t/error-debugging-jruby/224450 "2012-11-13T00:08:25Z")
just trying to get up to a breakpoint in a Intellij Idea Jruby project. Any help/i nsgiht is appreciated. Trying to evaluate for our organization using Jruby to deploy our Ruby projects o the JVM and perhaps later tap… --- ## [Cross compiling (Swig issue?)](https://www.ruby-forum.com/t/cross-compiling-swig-issue/220931)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [June 25, 2012, 10:16pm UTC](https://www.ruby-forum.com/t/cross-compiling-swig-issue/220931 "2012-06-25T22:16:04Z")
Hello all, I’ve tried to build GNU Radio 3.6.0 for an embedded system running OpenWRT. I cross compiled with OpenWRT’s toolchain, but used Swig 2.0.4 on the host system. When I try to run a GNU Radio program that re… --- ## [Low level TCP port openness check](https://www.ruby-forum.com/t/low-level-tcp-port-openness-check/180639)
**Author:** [@bsanyi](https://www.ruby-forum.com/u/bsanyi)\ **Replies:** 2\ **Last updated:** [December 25, 2009, 10:28am UTC](https://www.ruby-forum.com/t/low-level-tcp-port-openness-check/180639 "2009-12-25T10:28:41Z")
Hi, I would love to create a method, that’s for synchronization between parallel programs communicating on the network (with TCP connection). The method I need has a very simple interface and internal structure: def … --- ## [ScreenDC doesn't draw text](https://www.ruby-forum.com/t/screendc-doesnt-draw-text/179883)
**Author:** [@quintus](https://www.ruby-forum.com/u/quintus)\ **Replies:** 2\ **Last updated:** [December 16, 2009, 2:01pm UTC](https://www.ruby-forum.com/t/screendc-doesnt-draw-text/179883 "2009-12-16T14:01:50Z")
Hi, I’m doing some experiments with the ScreenDC class for on-screen drawing. Drawing shapes like a circle or rectangle works fine, but when I try to draw text onto the screen, nothing happens. I’m using the wxruby-r… --- ## [Erreur named\_scode: "each delegated to proxy\_found.each, but proxy\_found is nil: nil"](https://www.ruby-forum.com/t/erreur-named-scode-each-delegated-to-proxy-found-each-but-proxy-found-is-nil-nil/178980)
**Author:** [@arnaud\_icard](https://www.ruby-forum.com/u/arnaud_icard)\ **Replies:** 2\ **Last updated:** [November 15, 2009, 12:20pm UTC](https://www.ruby-forum.com/t/erreur-named-scode-each-delegated-to-proxy-found-each-but-proxy-found-is-nil-nil/178980 "2009-11-15T12:20:15Z")
Bonjour, suite à mon précédent message, on m’a conseillé d’utiliser la fonctionnalité named\_scope. Excellente idée! (merci guillaume) Je développe actuellement une application pour la gestion de stats de ren… --- ## [SSH Magic and Rails Development](https://www.ruby-forum.com/t/ssh-magic-and-rails-development/173780)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 2\ **Last updated:** [August 17, 2009, 7:47am UTC](https://www.ruby-forum.com/t/ssh-magic-and-rails-development/173780 "2009-08-17T07:47:43Z")
================================ SSH Magic and Rails Development (i) Security: Security is the most important piece when working with sandbox or production platforms on your server. I’ve learned this the hard way ac… --- ## [Ruby wrapper for xmlsec?](https://www.ruby-forum.com/t/ruby-wrapper-for-xmlsec/158350)
**Author:** [@piegut](https://www.ruby-forum.com/u/piegut)\ **Replies:** 2\ **Last updated:** [August 10, 2009, 7:09am UTC](https://www.ruby-forum.com/t/ruby-wrapper-for-xmlsec/158350 "2009-08-10T07:09:37Z")
Hi All, If there’s support for XML signing in Ruby out there, I can’t find it (& apparently neither can anyone on RailsForum (http://railsforum.com/viewtopic.php?id=26227). So, I was thinking of writing a Ruby wrappe… --- ## [Probleme rake](https://www.ruby-forum.com/t/probleme-rake/165709)
**Author:** [@babiben](https://www.ruby-forum.com/u/babiben)\ **Replies:** 2\ **Last updated:** [April 16, 2009, 5:31pm UTC](https://www.ruby-forum.com/t/probleme-rake/165709 "2009-04-16T17:31:35Z")
Bonjour, Quand je lance un “rake db:create:all” --trace dans ma console, j’obtiens toujours le message d’erreur suivant : \*\* Invoke db:create:all (first\_time) \*\* Invoke environment (first\_time) \*\* Execute environmen… --- ## [How do you add attachments in tmail](https://www.ruby-forum.com/t/how-do-you-add-attachments-in-tmail/160949)
**Author:** [@scudco](https://www.ruby-forum.com/u/scudco)\ **Replies:** 2\ **Last updated:** [February 22, 2009, 5:51pm UTC](https://www.ruby-forum.com/t/how-do-you-add-attachments-in-tmail/160949 "2009-02-22T17:51:08Z")
hi im trying to create an email in tmail which i will then send off via smtp but how do i go around specifying files to be attached in it. i looked on tmail but couldnt find anything of the sort --- ## [Problems testing rss feed controller](https://www.ruby-forum.com/t/problems-testing-rss-feed-controller/128460)
**Author:** [@rykkers](https://www.ruby-forum.com/u/rykkers)\ **Replies:** 2\ **Last updated:** [February 7, 2008, 9:40pm UTC](https://www.ruby-forum.com/t/problems-testing-rss-feed-controller/128460 "2008-02-07T21:40:02Z")
I’ve got a controller which produces an RSS feed, pretty much based on Ryan B. recent RailsCast. I’m having a heck of a time getting the spec to successfully fetch the feed though. I gave up got it working without a … --- ## [Actionmailer und freemail](https://www.ruby-forum.com/t/actionmailer-und-freemail/121631)
**Author:** [@lpp](https://www.ruby-forum.com/u/lpp)\ **Replies:** 2\ **Last updated:** [November 29, 2007, 3:26pm UTC](https://www.ruby-forum.com/t/actionmailer-und-freemail/121631 "2007-11-29T15:26:47Z")
Hi. Ich kann mit dem ActionMailer einfach keine Emails versenden. Ich habe folgendes Modell erstellt class ProjectStatusMailer \< ActionMailer::Base def status( sent\_at = Time.now) @subject = “test” @recipients =… --- ## [How to update Ruby](https://www.ruby-forum.com/t/how-to-update-ruby/110789)
**Author:** [@desertfox](https://www.ruby-forum.com/u/desertfox)\ **Replies:** 2\ **Last updated:** [July 31, 2007, 5:41am UTC](https://www.ruby-forum.com/t/how-to-update-ruby/110789 "2007-07-31T05:41:58Z")
Hello, Im on a mac and trying to update ruby. I update rails with the command: sudo gem update rails --include-dependencies and wondering if there is some sort of similar command for ruby. Also, if I update ruby wil… --- ## [Multiblog support](https://www.ruby-forum.com/t/multiblog-support/104965)
**Author:** [@sheldonh](https://www.ruby-forum.com/u/sheldonh)\ **Replies:** 2\ **Last updated:** [May 24, 2007, 12:22pm UTC](https://www.ruby-forum.com/t/multiblog-support/104965 "2007-05-24T12:22:04Z")
Hi there, I have a customer who wants me to install Wordpress so they can offer their portal site visitors free blogs. We’ve refused, on the grounds that we can’t offer an acceptable level of security. Typo’s Trac R… --- ## [DReaM and gnuradio](https://www.ruby-forum.com/t/dream-and-gnuradio/80603)
**Author:** [@valdar](https://www.ruby-forum.com/u/valdar)\ **Replies:** 2\ **Last updated:** [January 9, 2007, 3:06am UTC](https://www.ruby-forum.com/t/dream-and-gnuradio/80603 "2007-01-09T03:06:13Z")
Hi Gang - Did somebody have the DRM decoder working with a gnuradio receiver? The main issue is feeding the sound from gnuradio into DReaM, somehow, other than using two soundcards. I have DReaM 1.6.25 compiled. TI… --- ## [Rubyzip not recognized](https://www.ruby-forum.com/t/rubyzip-not-recognized/62984)
**Author:** [@lisa-u](https://www.ruby-forum.com/u/lisa-u)\ **Replies:** 2\ **Last updated:** [June 10, 2006, 3:08am UTC](https://www.ruby-forum.com/t/rubyzip-not-recognized/62984 "2006-06-10T03:08:10Z")
Hello. I have downloaded and installed rubyzip successfully. However, Ruby does not recognize any of its classes. The following is the code that I used (for practice): def getfiles (zipFileName) Zip::ZipFile.open(z… --- ## [RubyGem loading into a controller (High quality question)](https://www.ruby-forum.com/t/rubygem-loading-into-a-controller-high-quality-question/85690)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 2\ **Last updated:** [March 23, 2006, 6:47pm UTC](https://www.ruby-forum.com/t/rubygem-loading-into-a-controller-high-quality-question/85690 "2006-03-23T18:47:46Z")
INSTALLATION: Ruby 1.8.2 Rails 1.0.0 rubyful\_soup 1.0.4 (GEM) FACTS: 0) I have successfully installed the rubyful\_soup GEM using (I had previously installed it, which is why the output may look sparse): C:\\ruby\>ge… --- ## [Datebox initialization, dumb question](https://www.ruby-forum.com/t/datebox-initialization-dumb-question/71083)
**Author:** [@afg](https://www.ruby-forum.com/u/afg)\ **Replies:** 2\ **Last updated:** [February 21, 2006, 6:38pm UTC](https://www.ruby-forum.com/t/datebox-initialization-dumb-question/71083 "2006-02-21T18:38:54Z")
I’ve just been testing out the dateboxes I created Friday. They seem to be working good except I had a couple I wanted to initialize with today’s date. With the scaffold code it happened automatically. With the dateb… --- ## [Paperclip s3 copy image](https://www.ruby-forum.com/t/paperclip-s3-copy-image/245943)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [August 7, 2013, 3:38pm UTC](https://www.ruby-forum.com/t/paperclip-s3-copy-image/245943 "2013-08-07T15:38:09Z")
Hello All, I have an image in paperclip s3 amazon bucket. I want to copy that image & save it into another model. But I also want to create a new image with another name. how can I achieve it? Example:- I have an i… --- ## [Modular Child Windows with Glade and Visual Ruby](https://www.ruby-forum.com/t/modular-child-windows-with-glade-and-visual-ruby/227112)
**Author:** [@lazer\_rash](https://www.ruby-forum.com/u/lazer_rash)\ **Replies:** 1\ **Last updated:** [March 5, 2013, 4:19am UTC](https://www.ruby-forum.com/t/modular-child-windows-with-glade-and-visual-ruby/227112 "2013-03-05T04:19:07Z")
I’m currently writing a little RSA encoding program for school, and I seem to be having trouble calling up a child window. The error is in the second class, the show\_window() method in the second class. The method wor… --- ## [Integration of barcode Scanner or Reader into Application](https://www.ruby-forum.com/t/integration-of-barcode-scanner-or-reader-into-application/221790)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [July 31, 2012, 9:41am UTC](https://www.ruby-forum.com/t/integration-of-barcode-scanner-or-reader-into-application/221790 "2012-07-31T09:41:05Z")
Can any one help how to integrate barcode reader into my Application in rails 2.3.8. What I want actually is that, By Capturing the value of barcode(registrtion\_id) all other fields of that particular record need to … --- ## [Date not working with jruby 1.6.1](https://www.ruby-forum.com/t/date-not-working-with-jruby-1-6-1/207367)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [May 25, 2011, 12:00am UTC](https://www.ruby-forum.com/t/date-not-working-with-jruby-1-6-1/207367 "2011-05-25T00:00:11Z")
New to jruby. Getting error on require ‘date’ my code: ScriptingContainer container = new ScriptingContainer(); container.setCompatVersion(CompatVersion.RUBY1\_9); container.runScriptlet(“require ‘date’”); Yields: … --- ## [Connect to Sql server with Ironruby for windows phone 7](https://www.ruby-forum.com/t/connect-to-sql-server-with-ironruby-for-windows-phone-7/202992)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [February 10, 2011, 7:08am UTC](https://www.ruby-forum.com/t/connect-to-sql-server-with-ironruby-for-windows-phone-7/202992 "2011-02-10T07:08:59Z")
Hi, I am developing a project for Windows Phone 7 using Ironruby. However I am not able to add referencec for Database connectivity. and even not able to add dll System.data. When I include Syste.data dll in .rb file… --- ## [Receiving mails in the prefered language in rails](https://www.ruby-forum.com/t/receiving-mails-in-the-prefered-language-in-rails/196309)
**Author:** [@arunachandu](https://www.ruby-forum.com/u/arunachandu)\ **Replies:** 1\ **Last updated:** [October 11, 2010, 12:26pm UTC](https://www.ruby-forum.com/t/receiving-mails-in-the-prefered-language-in-rails/196309 "2010-10-11T12:26:48Z")
I am working in ROR. we have 2 translations one in En.yml and another for german . We will set the translation and the whole application will be seen in the selected language . We have a functionality of sending notif… --- ## [Polymorphic destroy of resource](https://www.ruby-forum.com/t/polymorphic-destroy-of-resource/92789)
**Author:** [@yottameter](https://www.ruby-forum.com/u/yottameter)\ **Replies:** 1\ **Last updated:** [April 25, 2007, 9:11pm UTC](https://www.ruby-forum.com/t/polymorphic-destroy-of-resource/92789 "2007-04-25T21:11:16Z")
I have a folder class which has a folder\_linkable, which links a folder id to items via their id and class. If the folder is destroyed, I want each linking destroyed, and then each item that is linked to destroyed. I … --- ## [Using NET::POP3 and ActionMailer successfully. . .?](https://www.ruby-forum.com/t/using-net-pop3-and-actionmailer-successfully/92294)
**Author:** [@gberz3](https://www.ruby-forum.com/u/gberz3)\ **Replies:** 1\ **Last updated:** [April 18, 2007, 6:19am UTC](https://www.ruby-forum.com/t/using-net-pop3-and-actionmailer-successfully/92294 "2007-04-18T06:19:00Z")
Hi all, I’ve tried all of the following to get email retrieval, parsing, and saving to the DB working properly in rails: http://www.nabble.com/Follow-Up:-Receiving-Inbound-Email-and-Creating-Data-in-Rails-App-t35383… --- ## [Transition to new digtal TV blocks](https://www.ruby-forum.com/t/transition-to-new-digtal-tv-blocks/241910)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [May 11, 2015, 3:40pm UTC](https://www.ruby-forum.com/t/transition-to-new-digtal-tv-blocks/241910 "2015-05-11T15:40:57Z")
Hi, Maybe a dumb question, but up to now I was using gr-dvbt2 downloaded as source, compiled and installed. Now gnuradio brings this stuff by default. So I wonder what may happen when I remove the duplicate blocks fr… --- ## [Rails tutorial](https://www.ruby-forum.com/t/rails-tutorial/233603)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [December 29, 2014, 9:28am UTC](https://www.ruby-forum.com/t/rails-tutorial/233603 "2014-12-29T09:28:53Z")
Hi, I’m following the https://www.railstutorial.org I’m now at chapter 10. Since yesterday all my 42 tests are RED and reports the same error : ERROR\[“test\_should\_get\_new”, UsersControllerTest, 0.274138782\] test\_sh… --- ## [Split string into words](https://www.ruby-forum.com/t/split-string-into-words/231038)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [July 21, 2014, 12:47am UTC](https://www.ruby-forum.com/t/split-string-into-words/231038 "2014-07-21T00:47:59Z")
Hi I am new to Ruby I am trying to split a string. Example I have string 2013-12-01T00:00:00+11:00 and I only want to get the date I’ve been looking at the split() method but not sure what the delimiter will be in t… --- ## [Psk mod and channel model](https://www.ruby-forum.com/t/psk-mod-and-channel-model/239032)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [February 9, 2014, 11:29am UTC](https://www.ruby-forum.com/t/psk-mod-and-channel-model/239032 "2014-02-09T11:29:31Z")
Hi! I am trying to do a simple simulation in GRC: Signal source --\> Packet encoder --\> PSK mod --\> Channel model --\> PSK demod --\> Packet decoder --\> Scope sink The problem is that it works only if I enable different… --- ## [R-\>connection-\>addr\_text.data leak or?](https://www.ruby-forum.com/t/r-connection-addr-text-data-leak-or/222966)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [September 26, 2012, 8:55am UTC](https://www.ruby-forum.com/t/r-connection-addr-text-data-leak-or/222966 "2012-09-26T08:55:40Z")
I’m writing a new module for ip stuffs and i noticed something new. ngx\_log\_debug(NGX\_LOG\_DEBUG\_HTTP, r-\>connection-\>log, 0, “ip\_checker: %s”, r-\>connection-\>addr\_text.data); 2012/09/17 15:31:56 \[debug\] 17038#0: \*10 … --- ## [Rewrite automatically unencodes question mark](https://www.ruby-forum.com/t/rewrite-automatically-unencodes-question-mark/221990)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [August 14, 2012, 4:30pm UTC](https://www.ruby-forum.com/t/rewrite-automatically-unencodes-question-mark/221990 "2012-08-14T16:30:03Z")
Hello, I have this rewrite rule. rewrite ^(.+)$ $url? permanent; where $url is “http://example.com/ez/ciaapkznke/&subid1=1&lnkurl=http://www.someotherwebsite.com/books%3Faffid%3Dtyroo%26cmpid%3Daffiliate\_promo\_tyroo” … --- ## [RSpec/rails & Capybara: #within](https://www.ruby-forum.com/t/rspec-rails-capybara-within/221611)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 0\ **Last updated:** [July 22, 2012, 11:08pm UTC](https://www.ruby-forum.com/t/rspec-rails-capybara-within/221611 "2012-07-22T23:08:23Z")
I’m new to Capybara and after a good amount of google, I still can’t figure out how the #within methods works! I can use it only if I call visit before? There’s no way to use it on a string, like the page = Capybara.s… --- ## [About proxy\_max\_temp\_file\_size](https://www.ruby-forum.com/t/about-proxy-max-temp-file-size/209584)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [July 18, 2011, 7:58am UTC](https://www.ruby-forum.com/t/about-proxy-max-temp-file-size/209584 "2011-07-18T07:58:55Z")
I set proxy\_max\_temp\_file\_size = 0; or proxy\_max\_temp\_file\_size = 20m; and download a 30m file,the nginx still wirte a temporary file. I see from nginx wiki: If file is larger than this size, it will be served synchr… [Previous page](https://www.ruby-forum.com/top.md?page=1094&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1096&per_page=50)