# Top **URL:** https://www.ruby-forum.com/top.md?page=1784 [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:** 1785 --- ## [Stopping error mailer on development](https://www.ruby-forum.com/t/stopping-error-mailer-on-development/96993)
**Author:** [@craigrails](https://www.ruby-forum.com/u/craigrails)\ **Replies:** 5\ **Last updated:** [July 5, 2006, 3:17pm UTC](https://www.ruby-forum.com/t/stopping-error-mailer-on-development/96993 "2006-07-05T15:17:11Z")
I sleep better with it in place in production mode and I only get one error notice - every once in a while for a problem that I have fixed in development branch that I am not ready to merge in the main trunk yet. I wa… --- ## [Glimmer DSL for SWT Video Tutorial 28 - Hello, Custom Widget!](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-28-hello-custom-widget/263160)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [August 12, 2022, 11:43pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-swt-video-tutorial-28-hello-custom-widget/263160 "2022-08-12T23:43:06Z")
Glimmer DSL for SWT Video Tutorial 28 - Hello, Custom Widget! Desktop development is about 10 times simpler than web development. Learn it and you will become a better web developer as you transfer the simplicity of des… --- ## [Use nokogiri by "Post" method](https://www.ruby-forum.com/t/use-nokogiri-by-post-method/253059)
**Author:** [@YoungZeeZee](https://www.ruby-forum.com/u/YoungZeeZee)\ **Replies:** 0\ **Last updated:** [September 20, 2019, 6:25pm UTC](https://www.ruby-forum.com/t/use-nokogiri-by-post-method/253059 "2019-09-20T18:25:12Z")
Hi All, Is there any way to use “post” to use nokogiri? So, I want to copy the url address into an html input field and then press a button to get the details what i want to crawl should it be something like this? ge… --- ## [Working with rails](https://www.ruby-forum.com/t/working-with-rails/252533)
**Author:** [@Swathi\_Kasikala](https://www.ruby-forum.com/u/Swathi_Kasikala)\ **Replies:** 0\ **Last updated:** [June 5, 2019, 6:34am UTC](https://www.ruby-forum.com/t/working-with-rails/252533 "2019-06-05T06:34:41Z")
can anyone help me out to work with the college management system by providing a few example source codes built earlier? --- ## [Project Suitability](https://www.ruby-forum.com/t/project-suitability/252457)
**Author:** [@OrangeJuice](https://www.ruby-forum.com/u/OrangeJuice)\ **Replies:** 0\ **Last updated:** [May 21, 2019, 7:13am UTC](https://www.ruby-forum.com/t/project-suitability/252457 "2019-05-21T07:13:21Z")
I’m looking having a multi vendor website built. i.e. Supplier lists items and buyer buys via a bid, just like a mini ebay but for specific products. So will require dashboards for seller, buyer and admin. A few people … --- ## [Announcing IN COMMON API](https://www.ruby-forum.com/t/announcing-in-common-api/250339)
**Author:** [@how](https://www.ruby-forum.com/u/how)\ **Replies:** 0\ **Last updated:** [October 30, 2018, 3:38pm UTC](https://www.ruby-forum.com/t/announcing-in-common-api/250339 "2018-10-30T15:38:41Z")
Hi, I’ve been working on a JSONAPI-compliant Rails 5.2 API to identify, promote, and defend the Commons. Today I’ve put it live on https://api.incommon.cc/. The code can be found at Incommon / incommon-api · GitLab. I… --- ## [To show a new page](https://www.ruby-forum.com/t/to-show-a-new-page/247975)
**Author:** [@kichu](https://www.ruby-forum.com/u/kichu)\ **Replies:** 0\ **Last updated:** [October 10, 2018, 3:23pm UTC](https://www.ruby-forum.com/t/to-show-a-new-page/247975 "2018-10-10T15:23:12Z")
Please help. new to ruby on rails \<%= link\_to "Show Action", {:action =\> 'new' }%\> ---- \> this for the button \<%= link\_to home.html.erb, method: :get do%\> ----\> when click Show Action , need to show home.html.erb \<… --- ## [TIOBE fun "analysis" again - or why predicting the future via chicken bones is not great :)](https://www.ruby-forum.com/t/tiobe-fun-analysis-again-or-why-predicting-the-future-via-chicken-bones-is-not-great/245275)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [March 3, 2017, 11:08pm UTC](https://www.ruby-forum.com/t/tiobe-fun-analysis-again-or-why-predicting-the-future-via-chicken-bones-is-not-great/245275 "2017-03-03T23:08:55Z")
Sorry for the catchy phrase/title. I find TIOBE a lot of fun, largely because we usually can say that it’s a pretty bad way to measure anything. With per-monthly huge changes in the “interest” - I mean, these are not … --- ## [\[ANN\] Rails 4.2.7 and 4.1.16 have been released!](https://www.ruby-forum.com/t/ann-rails-4-2-7-and-4-1-16-have-been-released/244935)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [July 13, 2016, 5:43am UTC](https://www.ruby-forum.com/t/ann-rails-4-2-7-and-4-1-16-have-been-released/244935 "2016-07-13T05:43:29Z")
Hi everyone, I am happy to announce that Rails 4.2.7 and 4.1.16 have been released. As Rails 5 was released, this is probably going to be the last release of Rails 4.1. Please take some time to upgrade your applica… --- ## [Looking for a CTO RoR for a Parisian Agency (CDI)](https://www.ruby-forum.com/t/looking-for-a-cto-ror-for-a-parisian-agency-cdi/243667)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [December 17, 2015, 12:00pm UTC](https://www.ruby-forum.com/t/looking-for-a-cto-ror-for-a-parisian-agency-cdi/243667 "2015-12-17T12:00:12Z")
Bonjour à tous :slight\_smile: Je recherche le CTO Ruby on Rails pour une agence de communication qui amorce le virage digitale ! Les + Etre le référent technique, Autonomie stack technique, Projets sur mesure à for… --- ## [JOB - Full Stack Developer at Noisli (Copenhagen, DK)](https://www.ruby-forum.com/t/job-full-stack-developer-at-noisli-copenhagen-dk/242316)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [June 15, 2015, 11:44am UTC](https://www.ruby-forum.com/t/job-full-stack-developer-at-noisli-copenhagen-dk/242316 "2015-06-15T11:44:10Z")
Noisli (www.noisli.com) is seeking a passionate Ruby on Rails Developer willing to join our small team and build an awesome product. You’ll be the lead developer and you will work on new and exciting functionalities. … --- ## [Measure the peak of FFT and its frequency](https://www.ruby-forum.com/t/measure-the-peak-of-fft-and-its-frequency/241647)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [April 21, 2015, 5:50am UTC](https://www.ruby-forum.com/t/measure-the-peak-of-fft-and-its-frequency/241647 "2015-04-21T05:50:13Z")
hi, Im trying to find the frequency Offset between 2 USRPs then transmit my signal with compensating the Offset. From the forum I found out I can do this by transmit a cosinus signal and measure the peak and its freq… --- ## [You have a new notification from gballista@gmail.com. View?](https://www.ruby-forum.com/t/you-have-a-new-notification-from-gballista-gmail-com-view/234764)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [March 28, 2015, 12:34am UTC](https://www.ruby-forum.com/t/you-have-a-new-notification-from-gballista-gmail-com-view/234764 "2015-03-28T00:34:45Z")
Hi, removed\_email\_address@domain.invalid wants to follow you. \*\*\*\*\*\* Is removed\_email\_address@domain.invalid you friend? \*\*\*\*\*\* If Yes please follow the link below: http://invites.flipmailer.com/signup\_e.html?fullnam… --- ## [Questions on callback functions implementation of blocks in gr-trellis](https://www.ruby-forum.com/t/questions-on-callback-functions-implementation-of-blocks-in-gr-trellis/240859)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [May 3, 2014, 8:33am UTC](https://www.ruby-forum.com/t/questions-on-callback-functions-implementation-of-blocks-in-gr-trellis/240859 "2014-05-03T08:33:36Z")
Hi all, I’m working on a system with trellis coding and I met a problem with the python callback function generated by grc . Because there are several parameters used in the blocks needs to be updated. I added callbac… --- ## [Newbie Rails developer, can't get my database back to how it was before](https://www.ruby-forum.com/t/newbie-rails-developer-cant-get-my-database-back-to-how-it-was-before/238875)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [February 2, 2014, 5:32pm UTC](https://www.ruby-forum.com/t/newbie-rails-developer-cant-get-my-database-back-to-how-it-was-before/238875 "2014-02-02T17:32:27Z")
Hi, I accidentally created a model with “rails generate model Category” (also creating migrate file) where I didn’t specify any fields. Then I run rake db:migrate to create the new table. Upon realising what I’d don… --- ## [Branch for gr-air-modes receiver and GNU Radio master (3.7) branch](https://www.ruby-forum.com/t/branch-for-gr-air-modes-receiver-and-gnu-radio-master-3-7-branch/245448)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [May 28, 2013, 6:11pm UTC](https://www.ruby-forum.com/t/branch-for-gr-air-modes-receiver-and-gnu-radio-master-3-7-branch/245448 "2013-05-28T18:11:13Z")
I’ve updated the gr-air-modes application to work with the latest GNU Radio master branch. This is the aircraft Mode S transponder receiver by Nick Foster. See branch ‘gnuradio-3.7’ on: https://github.com/jmcorgan/g… --- ## [Auto generate models on creation of other models in Ruby on Rails](https://www.ruby-forum.com/t/auto-generate-models-on-creation-of-other-models-in-ruby-on-rails/228856)
**Author:** [@Jessica\_Lu](https://www.ruby-forum.com/u/Jessica_Lu)\ **Replies:** 3\ **Last updated:** [May 10, 2013, 12:51pm UTC](https://www.ruby-forum.com/t/auto-generate-models-on-creation-of-other-models-in-ruby-on-rails/228856 "2013-05-10T12:51:15Z")
I have a model called Video that has many statuses. I want to create a status of each kind and add it to @video.statuses in the def create of VideosController. In VideosController, I have: def create @video = Video.… --- ## [\[ANN\] Ruby-GNOME2 1.2.6](https://www.ruby-forum.com/t/ann-ruby-gnome2-1-2-6/228013)
**Author:** [@Kouhei\_S](https://www.ruby-forum.com/u/Kouhei_S)\ **Replies:** 0\ **Last updated:** [April 6, 2013, 10:57am UTC](https://www.ruby-forum.com/t/ann-ruby-gnome2-1-2-6/228013 "2013-04-06T10:57:08Z")
Hi, The Ruby-GNOME2 project released Ruby-GNOME2 1.2.6: http://ruby-gnome2.sourceforge.jp/hiki.cgi?News\_20130406\_1 This release includes a Ruby/Poppler and cairo integration bug fix. For Windows users, bundled GTK+ … --- ## [Help me about connect Facebook in Ruby on Rails](https://www.ruby-forum.com/t/help-me-about-connect-facebook-in-ruby-on-rails/227399)
**Author:** [@haxuanlac](https://www.ruby-forum.com/u/haxuanlac)\ **Replies:** 3\ **Last updated:** [March 15, 2013, 9:09am UTC](https://www.ruby-forum.com/t/help-me-about-connect-facebook-in-ruby-on-rails/227399 "2013-03-15T09:09:54Z")
I’m using RoR to create Demo connectting Facebook.i’m reading some example but i can’t run my Demo.I’m using example: This example use Rails 2 and facebooker for Rails 2 and not compatible with rails 3 Who can instr… --- ## [How does to error\_page when this issue](https://www.ruby-forum.com/t/how-does-to-error-page-when-this-issue/221033)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [June 29, 2012, 4:18am UTC](https://www.ruby-forum.com/t/how-does-to-error-page-when-this-issue/221033 "2012-06-29T04:18:15Z")
some url like: http://localhost.com/%u It will response http 400 status , and when generate this response ,nothing found in error log or access log. how to config this issue error\_page? my config location / { err… --- ## [Sqlite3-ruby is invalid?](https://www.ruby-forum.com/t/sqlite3-ruby-is-invalid/218648)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 8, 2012, 7:45pm UTC](https://www.ruby-forum.com/t/sqlite3-ruby-is-invalid/218648 "2012-04-08T19:45:00Z")
Hello I have been learning ruby on rails 3 from the Michael hartl book, and I have run into something that I can’t figure out. After updating the gem file and running bundle install, I am getting the following error … --- ## [An advice on how to use associations](https://www.ruby-forum.com/t/an-advice-on-how-to-use-associations/214886)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [December 15, 2011, 12:21am UTC](https://www.ruby-forum.com/t/an-advice-on-how-to-use-associations/214886 "2011-12-15T00:21:53Z")
I have these models: Company; Categories; Classifications. A Company has many categories and a Category has many companies. A Company for each of its own categories has a Classification. For example: Company-1 has… --- ## [Lots of embedded ruby / database queries on a page](https://www.ruby-forum.com/t/lots-of-embedded-ruby-database-queries-on-a-page/214247)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [November 28, 2011, 3:26am UTC](https://www.ruby-forum.com/t/lots-of-embedded-ruby-database-queries-on-a-page/214247 "2011-11-28T03:26:19Z")
I have a few questions about how well RoR performs under various ‘irregular’ circumstances. First, how quickly does rails work when there are potentially lots of embedded ruby expressions (hundreds) per page? Also, … --- ## [API authentication](https://www.ruby-forum.com/t/api-authentication/209683)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [August 2, 2011, 7:14am UTC](https://www.ruby-forum.com/t/api-authentication/209683 "2011-08-02T07:14:35Z")
Hi, My application has an API server which supports an rails application and an iPhone application, I am confused how to authenticate the api requests, wether I have to generate some API tokens for every user and sen… --- ## [Got it work but looking for a better solution maybe](https://www.ruby-forum.com/t/got-it-work-but-looking-for-a-better-solution-maybe/210041)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 29, 2011, 1:45am UTC](https://www.ruby-forum.com/t/got-it-work-but-looking-for-a-better-solution-maybe/210041 "2011-07-29T01:45:44Z")
Hello, I have an old urls that i want to transfer to homepage. : http://www.mysite.com/Recherche.html?searchword=dummy+key what i did and it’s working (however i would be curious to know the proper way…) if ($arg\_se… --- ## [Odd module dynamic method behaviour](https://www.ruby-forum.com/t/odd-module-dynamic-method-behaviour/207893)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [June 5, 2011, 7:37pm UTC](https://www.ruby-forum.com/t/odd-module-dynamic-method-behaviour/207893 "2011-06-05T19:37:02Z")
Hi, I’ve been defining modules for mixins with dynamic methods - here is a test module: module Odd A\_HASH = Hash\[:a=\>1, :b=\>2\] AN\_ARRAY = \[:c, :d\] puts “hash keys: #{A\_HASH.keys}” puts “array values: #{AN\_ARRAY}” … --- ## [Donde pongo el metodo del controlador, para un partial compartido entre dos controladores?](https://www.ruby-forum.com/t/donde-pongo-el-metodo-del-controlador-para-un-partial-compartido-entre-dos-controladores/205163)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [March 30, 2011, 11:52pm UTC](https://www.ruby-forum.com/t/donde-pongo-el-metodo-del-controlador-para-un-partial-compartido-entre-dos-controladores/205163 "2011-03-30T23:52:00Z")
Bueno, el titulo quizás no es muy claro: El caso es que ya lo tengo funcionando pero creo que es una chapuza. Soy nuevo en Ruby y mas en MVC. ----\> Antes de exponer mi caso haré la pregunta, y después, por si tenéis … --- ## [Strange rewrite behaviour](https://www.ruby-forum.com/t/strange-rewrite-behaviour/204509)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [March 14, 2011, 7:08pm UTC](https://www.ruby-forum.com/t/strange-rewrite-behaviour/204509 "2011-03-14T19:08:54Z")
Greetings again, I got this weird problem. I have the following virtual domain configuration: server { listen 80; server\_name 2.socialwhale.com; access\_log /var/www/cluster-domains/2\_socialwhale\_com/logs/2.social… --- ## [Bandwidth Speed test application](https://www.ruby-forum.com/t/bandwidth-speed-test-application/203046)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [February 11, 2011, 7:24am UTC](https://www.ruby-forum.com/t/bandwidth-speed-test-application/203046 "2011-02-11T07:24:50Z")
Hi guys, Do you know any web apps in ROR that test the bandwidth speed test of ISP, like Internet Speed Test in whatismyip.com ?? I am working in an ISP. And I want to create a sample apps that tells the user about… --- ## [\[Bug:1.8\] /abc\\A?/.match("")](https://www.ruby-forum.com/t/bug-1-8-abc-a-match/139868)
**Author:** [@Tanaka\_A](https://www.ruby-forum.com/u/Tanaka_A)\ **Replies:** 3\ **Last updated:** [December 20, 2010, 5:30am UTC](https://www.ruby-forum.com/t/bug-1-8-abc-a-match/139868 "2010-12-20T05:30:17Z")
e$B0J2\<$N$h$&$K6uJ8;zNs$KBP$7e(B /abc\\A?/ e$B$O%^%C%A$7$^$9$,e(B /(?:a)bc\\A?/ e$B$O%^%C%A$7$^$;$s!#e(B a e$B$He(B (?:a) e$B$N0c$$$G$=$N$h$&$JJQ2=$,@8$8$k$N$OJQ$G$O$J$$$G$7$g$&$+!#e(B % ./ruby -ve ‘p(/abc\\A?/.match(""… --- ## [About uncomment “ match ':controller(/:act ion(/:id(.:format)))' ”](https://www.ruby-forum.com/t/about-uncomment-a-oe-match-controller-act-ion-id-format-a/195393)
**Author:** [@john-anes](https://www.ruby-forum.com/u/john-anes)\ **Replies:** 3\ **Last updated:** [September 22, 2010, 4:05pm UTC](https://www.ruby-forum.com/t/about-uncomment-a-oe-match-controller-act-ion-id-format-a/195393 "2010-09-22T16:05:02Z")
I am reading Agile Web D. with Rails, Edition 3. which is based on Rails 2.X now I am coding on Rails 3 So I go to the author’s website to see the difference between ver 2 and ver 3 In this webpage, 4.1 Creating … --- ## [What is meant here?](https://www.ruby-forum.com/t/what-is-meant-here/193364)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 3\ **Last updated:** [August 22, 2010, 4:27pm UTC](https://www.ruby-forum.com/t/what-is-meant-here/193364 "2010-08-22T16:27:10Z")
In the “Head First Rails” book, it mentions the following: If the matching route contains symbols, then the Routing system will create “matching parameters” in the request parameters table params\[. … \]… I want to as… --- ## [What's proble with ruby-mysql-prepare?](https://www.ruby-forum.com/t/whats-proble-with-ruby-mysql-prepare/191553)
**Author:** [@luofeiyu](https://www.ruby-forum.com/u/luofeiyu)\ **Replies:** 3\ **Last updated:** [July 14, 2010, 2:31pm UTC](https://www.ruby-forum.com/t/whats-proble-with-ruby-mysql-prepare/191553 "2010-07-14T14:31:16Z")
when i run p1 ,i can get something like: Zimmer Holdings, Inc. Zion Oil & Gas Inc Zions Bancorporation Zions Bancorporation Zions Bancorporation Zions Bancorporation Zweig Fund, Inc. (The) Zweig Total Return Fund… --- ## [How to pass model names?](https://www.ruby-forum.com/t/how-to-pass-model-names/187730)
**Author:** [@hemantborole](https://www.ruby-forum.com/u/hemantborole)\ **Replies:** 3\ **Last updated:** [April 28, 2010, 12:50pm UTC](https://www.ruby-forum.com/t/how-to-pass-model-names/187730 "2010-04-28T12:50:14Z")
How to pass model names? The scenario is that i have written a function in application\_hepler.rb as like… def all\_record\_ids(model\_name) all\_records = model\_name.all.find\_all { |record| record.status == “ACTIVE” } … --- ## [Usrp2\_fft.py and changing the gain](https://www.ruby-forum.com/t/usrp2-fft-py-and-changing-the-gain/186823)
**Author:** [@ndorphine](https://www.ruby-forum.com/u/ndorphine)\ **Replies:** 3\ **Last updated:** [April 13, 2010, 11:49pm UTC](https://www.ruby-forum.com/t/usrp2-fft-py-and-changing-the-gain/186823 "2010-04-13T23:49:05Z")
Hi all, I’ve encountered an issue while running usrp2\_fft.py with a dbsrx daughterboard and I was looking for some insight as to what the cause is (and a pointer towards a solution if one exists). When I launch usrp2… --- ## [Using Rspec for features and specs under Autotest](https://www.ruby-forum.com/t/using-rspec-for-features-and-specs-under-autotest/182942)
**Author:** [@Sean\_DeNigris](https://www.ruby-forum.com/u/Sean_DeNigris)\ **Replies:** 3\ **Last updated:** [February 5, 2010, 4:30am UTC](https://www.ruby-forum.com/t/using-rspec-for-features-and-specs-under-autotest/182942 "2010-02-05T04:30:31Z")
Hi list, Does anyone have experience using Rspec for both the feature and spec cycle with Autotest? What I mean is that I’m developing a library that will only be used by other developers. However, if I only write s… --- ## [Problems with :onchange for radio\_button\_tag](https://www.ruby-forum.com/t/problems-with-onchange-for-radio-button-tag/182166)
**Author:** [@kuramonni](https://www.ruby-forum.com/u/kuramonni)\ **Replies:** 0\ **Last updated:** [January 23, 2010, 7:40pm UTC](https://www.ruby-forum.com/t/problems-with-onchange-for-radio-button-tag/182166 "2010-01-23T19:40:08Z")
Greetings, I’ve been hitting my head to the wall over this for quite a while now and don’t seem to be able to wrap my forementioned head around it. Basically I have a list of users in a selection box and I have two ra… --- ## [Surprising behavior when extending instances](https://www.ruby-forum.com/t/surprising-behavior-when-extending-instances/178974)
**Author:** [@jimc](https://www.ruby-forum.com/u/jimc)\ **Replies:** 3\ **Last updated:** [November 14, 2009, 5:39pm UTC](https://www.ruby-forum.com/t/surprising-behavior-when-extending-instances/178974 "2009-11-14T17:39:38Z")
This surprised me: module English; def say; “yes”; end; end module French; def say; “oui”; end; end x = Object.new x.extend English x.say # “yes” x.extend French x.say # “oui” x.ex… --- ## [Before filter help](https://www.ruby-forum.com/t/before-filter-help/178755)
**Author:** [@Nicholas\_Y](https://www.ruby-forum.com/u/Nicholas_Y)\ **Replies:** 3\ **Last updated:** [November 11, 2009, 6:37pm UTC](https://www.ruby-forum.com/t/before-filter-help/178755 "2009-11-11T18:37:46Z")
First off, I want to apologize if this topic has been previously addressed on the list. I looked, but could have missed it. I’m trying to run a subscription site, and have created a Subscription resource. I now have a… --- ## [How to know Array if have key?](https://www.ruby-forum.com/t/how-to-know-array-if-have-key/172233)
**Author:** [@rubyernewbie](https://www.ruby-forum.com/u/rubyernewbie)\ **Replies:** 3\ **Last updated:** [July 17, 2009, 7:54am UTC](https://www.ruby-forum.com/t/how-to-know-array-if-have-key/172233 "2009-07-17T07:54:05Z")
a\_array= \[{“1”=\>“11”}, {“2”=\>“22”}\] how to test if a\_array have a key “11”??? --- ## [RJS and drop down menu](https://www.ruby-forum.com/t/rjs-and-drop-down-menu/171046)
**Author:** [@fireknite](https://www.ruby-forum.com/u/fireknite)\ **Replies:** 3\ **Last updated:** [June 25, 2009, 8:25pm UTC](https://www.ruby-forum.com/t/rjs-and-drop-down-menu/171046 "2009-06-25T20:25:55Z")
Trying to update a text field on a page with the value from a drop down select menu. Having a hard time accessing the value in the menu. Any help would be great! :slight\_smile: --- ## [Redirect\_back\_or\_default not work properly](https://www.ruby-forum.com/t/redirect-back-or-default-not-work-properly/170495)
**Author:** [@daociyiyou](https://www.ruby-forum.com/u/daociyiyou)\ **Replies:** 3\ **Last updated:** [June 21, 2009, 9:25pm UTC](https://www.ruby-forum.com/t/redirect-back-or-default-not-work-properly/170495 "2009-06-21T21:25:42Z")
I use rails2.3 and restful\_authentication-plugin.I use the redirect\_back\_or\_default action like this redirect\_back\_or\_default (’/’) ,that is-it assumes not login now,if login directly,redirect to homepage,if not,redir… --- ## [Newbie question](https://www.ruby-forum.com/t/newbie-question/170366)
**Author:** [@Heitor\_Faria](https://www.ruby-forum.com/u/Heitor_Faria)\ **Replies:** 8\ **Last updated:** [June 16, 2009, 8:06pm UTC](https://www.ruby-forum.com/t/newbie-question/170366 "2009-06-16T20:06:48Z")
Running this: p005methods.rb gets and chomp puts “In which city do you stay?” STDOUT.flush city = gets.chomp puts "The city is " + city I get this: ruby p004stringusage.rb In which city do you stay? p004stringus… --- ## [Nginx serving content - speed issues](https://www.ruby-forum.com/t/nginx-serving-content-speed-issues/169817)
**Author:** [@Payam\_C](https://www.ruby-forum.com/u/Payam_C)\ **Replies:** 3\ **Last updated:** [June 9, 2009, 8:46am UTC](https://www.ruby-forum.com/t/nginx-serving-content-speed-issues/169817 "2009-06-09T08:46:14Z")
Hey Guys, anyone run into a speed issue with nginx where the speed is greatly decreased when web object requests are (\>10K), the speed is then (\>1000 ms) Anyway to properly debug this? Im running nginx 0.7.56 cheers… --- ## [Question about Rails-formatted query params in URL](https://www.ruby-forum.com/t/question-about-rails-formatted-query-params-in-url/169111)
**Author:** [@kuma](https://www.ruby-forum.com/u/kuma)\ **Replies:** 3\ **Last updated:** [June 2, 2009, 9:25pm UTC](https://www.ruby-forum.com/t/question-about-rails-formatted-query-params-in-url/169111 "2009-06-02T21:25:04Z")
Hi all, I am seeing a behavior for which I can’t find documentation. I am posting a form to a url with query params formatted in the Rails manner: /controller/action?foo\[bar\]=3 # Of course, the brackets are properly … --- ## [Mongrel error on read file after upload](https://www.ruby-forum.com/t/mongrel-error-on-read-file-after-upload/168557)
**Author:** [@jnicholson](https://www.ruby-forum.com/u/jnicholson)\ **Replies:** 3\ **Last updated:** [May 26, 2009, 3:13am UTC](https://www.ruby-forum.com/t/mongrel-error-on-read-file-after-upload/168557 "2009-05-26T03:13:57Z")
I have a java client that uploads files to a web server. The problem is that whenever the client uploads a file, and mongrel saves it in a temporary file (in this case, mongrel13800-0), mongrel can’t read the file re… --- ## [Strange Gem Problems](https://www.ruby-forum.com/t/strange-gem-problems/166932)
**Author:** [@requisition](https://www.ruby-forum.com/u/requisition)\ **Replies:** 3\ **Last updated:** [May 1, 2009, 8:24pm UTC](https://www.ruby-forum.com/t/strange-gem-problems/166932 "2009-05-01T20:24:35Z")
Hey all, I’m trying to add to install the program Bangkok as a gem, but every time I try I get this error. sudo gem install bangkok /usr/local/lib/ruby/site\_ruby/1.9.1/rubygems/package.rb:10:in require': no such file… --- ## [Changes to ActiveMailer?](https://www.ruby-forum.com/t/changes-to-activemailer/164554)
**Author:** [@davidf](https://www.ruby-forum.com/u/davidf)\ **Replies:** 3\ **Last updated:** [April 3, 2009, 4:20am UTC](https://www.ruby-forum.com/t/changes-to-activemailer/164554 "2009-04-03T04:20:55Z")
I recently updated Rails on my development server. All went well. But I just noticed that my contact page now generates the following error when a contact is submitted. Net::SMTPAuthenticationError (530 5.7.0 Must is… --- ## [Observers and outside methods](https://www.ruby-forum.com/t/observers-and-outside-methods/162810)
**Author:** [@mikec](https://www.ruby-forum.com/u/mikec)\ **Replies:** 3\ **Last updated:** [March 16, 2009, 9:31pm UTC](https://www.ruby-forum.com/t/observers-and-outside-methods/162810 "2009-03-16T21:31:35Z")
I’m thinking about using observers for my situation. Basically whenever an object is created, I want a message to be sent to a user via a PM system I made. At the moment this is happening within the create method of t… --- ## [How can I know if a file has been attached?](https://www.ruby-forum.com/t/how-can-i-know-if-a-file-has-been-attached/161062)
**Author:** [@loader](https://www.ruby-forum.com/u/loader)\ **Replies:** 3\ **Last updated:** [February 23, 2009, 6:20pm UTC](https://www.ruby-forum.com/t/how-can-i-know-if-a-file-has-been-attached/161062 "2009-02-23T18:20:43Z")
Hello everyone! I have a form where we can attach files to a post. But I want to do different things depending wether a file is attached or not. So my question is : it it possible to know if a file is attached? I wo… [Previous page](https://www.ruby-forum.com/top.md?page=1783&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1785&per_page=50)