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**Page:** 692

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## [What I found out about nginx](https://www.ruby-forum.com/t/what-i-found-out-about-nginx/113286)

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**Author:** [@dxk3355](https://www.ruby-forum.com/u/dxk3355)\
**Replies:** 5\
**Last updated:** [August 31, 2007, 12:40am UTC](https://www.ruby-forum.com/t/what-i-found-out-about-nginx/113286 "2007-08-31T00:40:38Z")

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Hi! I played around with it a little bit and found out the following: server\_name in a vhost entry doesn’t really guarantee that only requests coming from specified domain will get served by that vhost. For example (…

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## [Inifinite loop problem with DRb server](https://www.ruby-forum.com/t/inifinite-loop-problem-with-drb-server/91019)

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**Author:** [@fbeausoleil](https://www.ruby-forum.com/u/fbeausoleil)\
**Replies:** 5\
**Last updated:** [April 11, 2007, 9:58am UTC](https://www.ruby-forum.com/t/inifinite-loop-problem-with-drb-server/91019 "2007-04-11T09:58:10Z")

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Hi all, We’re attempting to use Ferret with the DRb server at the moment, and it doesn’t work, at all… = Executive Summary The DRb server process keeps on calling the remote index to the DRb server process… Which m…

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## [Libxml-ruby](https://www.ruby-forum.com/t/libxml-ruby/89540)

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**Author:** [@Mohammad\_K](https://www.ruby-forum.com/u/Mohammad_K)\
**Replies:** 5\
**Last updated:** [March 21, 2007, 2:02pm UTC](https://www.ruby-forum.com/t/libxml-ruby/89540 "2007-03-21T14:02:21Z")

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\[beeplove@vpn ruby-agi-1.1.1\]$ irb irb(main):001:0\> require ‘rubygems’ =\> true irb(main):002:0\> require\_gem ‘libxml-ruby’ =\> true irb(main):003:0\> doc = XML::Document.new() NameError: uninitialized constant XML fr…

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## [Linux Cairo, webcam displaying images](https://www.ruby-forum.com/t/linux-cairo-webcam-displaying-images/75567)

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**Author:** [@miked](https://www.ruby-forum.com/u/miked)\
**Replies:** 5\
**Last updated:** [November 11, 2006, 8:50am UTC](https://www.ruby-forum.com/t/linux-cairo-webcam-displaying-images/75567 "2006-11-11T08:50:46Z")

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G’day Can anyone please advise me on how to constantly display the output from a webcam using Ruby & Cairo? I can operate the webcam, write images to disk etc and I can display a Gdk::Pixbuf okay. It’s just the upda…

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## [Oracle XMLType data](https://www.ruby-forum.com/t/oracle-xmltype-data/54484)

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**Author:** [@wgamin](https://www.ruby-forum.com/u/wgamin)\
**Replies:** 5\
**Last updated:** [March 11, 2006, 12:51am UTC](https://www.ruby-forum.com/t/oracle-xmltype-data/54484 "2006-03-11T00:51:03Z")

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Howdy folks, Has anyone had any luck getting Oracle’s XMLType to play nicely with Rails? According to the docs, it’s just a wrapper around CLOB. However the ruby-oci8 driver throws an exception about user defined ty…

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## [Delayed job in Rails 4](https://www.ruby-forum.com/t/delayed-job-in-rails-4/235683)

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**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 7\
**Last updated:** [July 19, 2013, 11:19pm UTC](https://www.ruby-forum.com/t/delayed-job-in-rails-4/235683 "2013-07-19T23:19:46Z")

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Hello People, One of my application being developed in Rails 4 needs delayed job, but for some reason when I add this gem GitHub - collectiveidea/delayed\_job: Database based asynchronous priority queue system -- Extra…

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## [Memory Management ( \> 25GB memory usage)](https://www.ruby-forum.com/t/memory-management-25gb-memory-usage/235157)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 7\
**Last updated:** [June 3, 2013, 5:18pm UTC](https://www.ruby-forum.com/t/memory-management-25gb-memory-usage/235157 "2013-06-03T17:18:39Z")

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Hello nginx! I have one worker-process, which uses over 25GB memory (and doesn’t stop to do that). My configuration is… let’s say special: So there is nginx, which proxies all requests to the PHP backend and the PH…

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## [Help on threads synchronization](https://www.ruby-forum.com/t/help-on-threads-synchronization/206922)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 7\
**Last updated:** [May 16, 2011, 9:16am UTC](https://www.ruby-forum.com/t/help-on-threads-synchronization/206922 "2011-05-16T09:16:29Z")

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How to make two threads do something in turn, i.e., A =\> B =\> A =\> B …? I know the code below is not correct, but I do not know how to make it correct. Could anybody help? ======================================= mut…

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## [PGError: ERROR: invalid byte sequence for encoding "UTF8": 0xa0](https://www.ruby-forum.com/t/pgerror-error-invalid-byte-sequence-for-encoding-utf8-0xa0/200452)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 1\
**Last updated:** [December 12, 2010, 8:56pm UTC](https://www.ruby-forum.com/t/pgerror-error-invalid-byte-sequence-for-encoding-utf8-0xa0/200452 "2010-12-12T20:56:21Z")

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Hello, my app is reading emails with attachments and inserting the Email message into the database to be sent to delayed job for processing. When inserting an email with attachments into the database, I get the follo…

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## [Maximum number of file descriptors](https://www.ruby-forum.com/t/maximum-number-of-file-descriptors/195715)

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**Author:** [@pablo\_platt](https://www.ruby-forum.com/u/pablo_platt)\
**Replies:** 7\
**Last updated:** [October 3, 2010, 4:20pm UTC](https://www.ruby-forum.com/t/maximum-number-of-file-descriptors/195715 "2010-10-03T16:20:36Z")

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Hi I’m using nginx for long polling requests. Each user will have at least one hanging request in addition to requesting static files when needed. I understand that each connection needs a file descriptor. The defa…

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## [USRP and USRP2 FFT result comparison analysis help](https://www.ruby-forum.com/t/usrp-and-usrp2-fft-result-comparison-analysis-help/157603)

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**Author:** [@ILKYOUNG\_KWOUN](https://www.ruby-forum.com/u/ILKYOUNG_KWOUN)\
**Replies:** 7\
**Last updated:** [January 19, 2009, 6:01am UTC](https://www.ruby-forum.com/t/usrp-and-usrp2-fft-result-comparison-analysis-help/157603 "2009-01-19T06:01:28Z")

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Hi, folks, I recently did some comparison test with my USRP and USRP2 boxes and got slightly different results. Test setup Signal source : HP signal generator (forgot the name of the equipment) Daughter cards for US…

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## [Conditional display of image](https://www.ruby-forum.com/t/conditional-display-of-image/116939)

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**Author:** [@Mathieu\_A](https://www.ruby-forum.com/u/Mathieu_A)\
**Replies:** 7\
**Last updated:** [May 9, 2008, 6:00pm UTC](https://www.ruby-forum.com/t/conditional-display-of-image/116939 "2008-05-09T18:00:17Z")

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Hi, I’m attaching some images to some posts on my blog, and as I don’t want to have too big images on the home page and on the archive pages, I devised the following code that I put on the first part of my page \<r:…

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## [What is the best way to verify that yield is called?](https://www.ruby-forum.com/t/what-is-the-best-way-to-verify-that-yield-is-called/134235)

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**Author:** [@glenatron](https://www.ruby-forum.com/u/glenatron)\
**Replies:** 7\
**Last updated:** [April 9, 2008, 8:11pm UTC](https://www.ruby-forum.com/t/what-is-the-best-way-to-verify-that-yield-is-called/134235 "2008-04-09T20:11:13Z")

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Hello all, What is the best way to verify that a method yields a block that is passed in? Before I added any ‘yield’ to my method I created this spec: it "should yield a message\_delivery object" do create\_messa…

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## [Belongs\_to association doesn't work with \_id set](https://www.ruby-forum.com/t/belongs-to-association-doesnt-work-with-id-set/116643)

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**Author:** [@akiross](https://www.ruby-forum.com/u/akiross)\
**Replies:** 7\
**Last updated:** [October 8, 2007, 4:38pm UTC](https://www.ruby-forum.com/t/belongs-to-association-doesnt-work-with-id-set/116643 "2007-10-08T16:38:53Z")

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Hello there, I’m developing an application which has models like this: class Vehicle \< ActiveRecord::Base belongs\_to :internal\_dim, :class\_name =\> “Dimension” def before\_create() idim = Dimension.create self.…

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## [Create a Ruby script](https://www.ruby-forum.com/t/create-a-ruby-script/250408)

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**Author:** [@Everaldo](https://www.ruby-forum.com/u/Everaldo)\
**Replies:** 2\
**Last updated:** [October 31, 2018, 6:10pm UTC](https://www.ruby-forum.com/t/create-a-ruby-script/250408 "2018-10-31T18:10:57Z")

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Create a Ruby script that reads and stores the names and ages of 10 people. Then the algorithm should print the name and age of the youngest person, and the name and age of the oldest person.

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## [Stud -\> Haproxy -\> and Nginx; nginx real\_ip\_header isn't working as expected, can't scale](https://www.ruby-forum.com/t/stud-haproxy-and-nginx-nginx-real-ip-header-isnt-working-as-expected-cant-scale/222533)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 2\
**Last updated:** [September 1, 2012, 12:42am UTC](https://www.ruby-forum.com/t/stud-haproxy-and-nginx-nginx-real-ip-header-isnt-working-as-expected-cant-scale/222533 "2012-09-01T00:42:54Z")

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I got through all of that, finally i’m to nginx… I only have one load balancer at the moment, but given the addition of a second or third in which I cannot rely on all of the ip addresses to be expressible any other w…

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## [\[ANN\] Ruby-GNOME2 0.90.6](https://www.ruby-forum.com/t/ann-ruby-gnome2-0-90-6/202469)

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**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [January 31, 2011, 12:14am UTC](https://www.ruby-forum.com/t/ann-ruby-gnome2-0-90-6/202469 "2011-01-31T00:14:20Z")

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Hi, The Ruby-GNOME2 project released Ruby-GNOME2 0.90.6: Download ruby-gtk2-0.90.6.tar.gz (Ruby-GNOME 2) Download ruby-gnome2-all-0.90.6.tar.gz (Ruby-GNOME 2) === Summary Removed deprecated packages. They are in: R…

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## [How to send mail with High priority](https://www.ruby-forum.com/t/how-to-send-mail-with-high-priority/152453)

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**Author:** [@sandy](https://www.ruby-forum.com/u/sandy)\
**Replies:** 2\
**Last updated:** [November 4, 2008, 9:39am UTC](https://www.ruby-forum.com/t/how-to-send-mail-with-high-priority/152453 "2008-11-04T09:39:13Z")

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Hi all I try to send mail by net::smtp. it works fine. But I don't know how to send high priority mails. who can help me for this ? thanks sandy

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## [Neato Robotics cerca Rails Developer - Milano](https://www.ruby-forum.com/t/neato-robotics-cerca-rails-developer-milano/244630)

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**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 0\
**Last updated:** [May 16, 2016, 4:46pm UTC](https://www.ruby-forum.com/t/neato-robotics-cerca-rails-developer-milano/244630 "2016-05-16T16:46:48Z")

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Buongiorno a tutti! Dopo anni di permanenza negli USA sono rientrato a Milano un anno e mezzo fa, e ho organizzato un gruppo di sviluppatori locali con i quali abbiamo costruito il Cloud di Neato Robotics (https://ne…

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## [Is there a better way to check this array?](https://www.ruby-forum.com/t/is-there-a-better-way-to-check-this-array/214493)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 8\
**Last updated:** [December 3, 2011, 5:33pm UTC](https://www.ruby-forum.com/t/is-there-a-better-way-to-check-this-array/214493 "2011-12-03T17:33:19Z")

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I have an array which contains items that need to be renamed. Unfortunately the way things are changed are based on a comparison of if something else exists. For example in this simple array: names = \[‘sue,5’, ‘tom,6’…

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## [Problem with making Rails Web App - Netbeans IDE](https://www.ruby-forum.com/t/problem-with-making-rails-web-app-netbeans-ide/204373)

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**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 8\
**Last updated:** [March 13, 2011, 11:44pm UTC](https://www.ruby-forum.com/t/problem-with-making-rails-web-app-netbeans-ide/204373 "2011-03-13T23:44:39Z")

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Hello everybody, first I would like to tell you I’m new to this forum and Ruby. I tried Hackety Hack (www.hacketyhack.com). I love the Ruby language, since it’ s great to learn for beginners. It uses simple English-li…

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## [Keep getting "undefined method \`map' for nil:NilClass (NoMethodError) " in new server](https://www.ruby-forum.com/t/keep-getting-undefined-method-map-for-nil-nilclass-nomethoderror-in-new-server/200908)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 0\
**Last updated:** [December 24, 2010, 12:37pm UTC](https://www.ruby-forum.com/t/keep-getting-undefined-method-map-for-nil-nilclass-nomethoderror-in-new-server/200908 "2010-12-24T12:37:50Z")

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hi guys, I have a new development server (ubuntu 10). I have done the following (the versions match my existing development machine which works fine): installed ruby 1.9.1p378 installed ruby gems 1.3.7 installed rai…

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## [Saving a "found\_by\_sql" AR](https://www.ruby-forum.com/t/saving-a-found-by-sql-ar/188284)

<div class="topic-metadata">

**Author:** [@fearless\_fool](https://www.ruby-forum.com/u/fearless_fool)\
**Replies:** 8\
**Last updated:** [May 9, 2010, 9:03pm UTC](https://www.ruby-forum.com/t/saving-a-found-by-sql-ar/188284 "2010-05-09T21:03:33Z")

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If an active record is returned as a result of a find\_by\_sql() query, what must be true in order for it to be save-able? Here’s an example of it not working: require ‘rubygems’ require ‘active\_record’ ActiveRecord::…

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## [Help with an App Architecture question](https://www.ruby-forum.com/t/help-with-an-app-architecture-question/173743)

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**Author:** [@RVince](https://www.ruby-forum.com/u/RVince)\
**Replies:** 8\
**Last updated:** [August 16, 2009, 9:30pm UTC](https://www.ruby-forum.com/t/help-with-an-app-architecture-question/173743 "2009-08-16T21:30:49Z")

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I have a view that has a swath of innerHTML in it. This innerHTML resides in an HTML table, and it is updated every second by a javascript timer which, through anX MLHttpRequest, reads a file of JSON data which is wri…

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## [Plugin per login e pannello di controllo](https://www.ruby-forum.com/t/plugin-per-login-e-pannello-di-controllo/163663)

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**Author:** [@softwarewin](https://www.ruby-forum.com/u/softwarewin)\
**Replies:** 8\
**Last updated:** [March 24, 2009, 11:27am UTC](https://www.ruby-forum.com/t/plugin-per-login-e-pannello-di-controllo/163663 "2009-03-24T11:27:47Z")

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Salve ragazzi, esiste un plugin per le operazioni di login e amministrazione? Inoltre mi sapreste dare qualche indicazioni per capire come integrare un WYSIWYM in un pannello di amministrazione? Nel mio io scrivo anc…

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## [Re: Messages like 'OuOuOu' and 'uUuU'](https://www.ruby-forum.com/t/re-messages-like-ououou-and-uuuu/148971)

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**Author:** [@Stefan\_BrSSS\_ns](https://www.ruby-forum.com/u/Stefan_BrSSS_ns)\
**Replies:** 0\
**Last updated:** [September 18, 2008, 8:24pm UTC](https://www.ruby-forum.com/t/re-messages-like-ououou-and-uuuu/148971 "2008-09-18T20:24:56Z")

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On Thursday 18 September 2008 19:30:43 Paul M. wrote: I really try to search the archives thoroughly and to look source code over in detail before asking questions like this one, but perhaps I’ve overlooked something…

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## [Concurrency issue](https://www.ruby-forum.com/t/concurrency-issue/104165)

<div class="topic-metadata">

**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\
**Replies:** 8\
**Last updated:** [September 25, 2007, 11:03pm UTC](https://www.ruby-forum.com/t/concurrency-issue/104165 "2007-09-25T23:03:53Z")

</div>

Hi, On my site, if a lot of people place orders at the same time, the available quantity left in stock for a product seems to get wrong every so often. Here’s my execute\_purchase method, which is a before\_filter on t…

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## [Ajax call really slow](https://www.ruby-forum.com/t/ajax-call-really-slow/91649)

<div class="topic-metadata">

**Author:** [@Matt\_G](https://www.ruby-forum.com/u/Matt_G)\
**Replies:** 8\
**Last updated:** [April 11, 2007, 8:11am UTC](https://www.ruby-forum.com/t/ajax-call-really-slow/91649 "2007-04-11T08:11:55Z")

</div>

Hey Guys, I’m fairly new to Rails, so my guess is that I’m just doing this wrong. I have a site that I’m building that uses ajax to update a list of items depending on what tab a user clicks. Unfortunately, it isn’…

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## [Mailer Extension, again](https://www.ruby-forum.com/t/mailer-extension-again/84314)

<div class="topic-metadata">

**Author:** [@lorenjohnson](https://www.ruby-forum.com/u/lorenjohnson)\
**Replies:** 8\
**Last updated:** [February 3, 2007, 7:15pm UTC](https://www.ruby-forum.com/t/mailer-extension-again/84314 "2007-02-03T19:15:02Z")

</div>

I’ve been actively ignoring all the traffic about recent problems with the Mailer Extension until today. I had done preliminary testing and nothing was throwing errors so I figured all was well before I released our c…

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## [Honoring ETag of cached content](https://www.ruby-forum.com/t/honoring-etag-of-cached-content/237267)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 4\
**Last updated:** [November 2, 2013, 1:11pm UTC](https://www.ruby-forum.com/t/honoring-etag-of-cached-content/237267 "2013-11-02T13:11:36Z")

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Hi, I’m using nginx proxy pass to cache content of our dynamic web application. In order to save some bandwidth our client application uses conditional requests based on ETag. However nginx ignores the ETag of cached…

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## [Capistrano - override default, get/copy source from local](https://www.ruby-forum.com/t/capistrano-override-default-get-copy-source-from-local/192257)

<div class="topic-metadata">

**Author:** [@ntk](https://www.ruby-forum.com/u/ntk)\
**Replies:** 4\
**Last updated:** [July 29, 2010, 5:00pm UTC](https://www.ruby-forum.com/t/capistrano-override-default-get-copy-source-from-local/192257 "2010-07-29T17:00:06Z")

</div>

I am working on getting Capistrano running for an app but need to ask it to download source to a local directory and then send it to the deployment server via scp/etc (there are reasons for this I won’t get into). Bel…

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## [Using Git with Radiant Extensions](https://www.ruby-forum.com/t/using-git-with-radiant-extensions/151127)

<div class="topic-metadata">

**Author:** [@mahadewa](https://www.ruby-forum.com/u/mahadewa)\
**Replies:** 4\
**Last updated:** [October 18, 2008, 10:36pm UTC](https://www.ruby-forum.com/t/using-git-with-radiant-extensions/151127 "2008-10-18T22:36:43Z")

</div>

Trying to get up to speed with a Git workflow and I have some questions about working with extensions. If I have a radiant project A that uses someone else’s extensions B, C, and D. I understand that I can create a r…

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## [Table headings in a partial template--possible? advisable?](https://www.ruby-forum.com/t/table-headings-in-a-partial-template-possible-advisable/132892)

<div class="topic-metadata">

**Author:** [@rpardee](https://www.ruby-forum.com/u/rpardee)\
**Replies:** 4\
**Last updated:** [March 25, 2008, 7:38pm UTC](https://www.ruby-forum.com/t/table-headings-in-a-partial-template-possible-advisable/132892 "2008-03-25T19:38:36Z")

</div>

Hey All, I’ve got 2 views that show a tabular listing of my Person objects (one for people/index, and one for organizations/show). Here’s what the organizations/show bit looks like: \<% if @organization.people.count \>…

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## [\[ANN\] Apnotic, a Ruby APNs HTTP/2 gem able to provide instant feedback](https://www.ruby-forum.com/t/ann-apnotic-a-ruby-apns-http-2-gem-able-to-provide-instant-feedback/244647)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 1\
**Last updated:** [September 18, 2016, 1:22pm UTC](https://www.ruby-forum.com/t/ann-apnotic-a-ruby-apns-http-2-gem-able-to-provide-instant-feedback/244647 "2016-09-18T13:22:32Z")

</div>

All, Just a note to announce that Apnotic, a Ruby APNs HTTP/2 gem able to provide instant feedback, has now successfully been running in production for quite some time. You can find the code here: This gem can easil…

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## [499 error reverse proxy](https://www.ruby-forum.com/t/499-error-reverse-proxy/241315)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [December 18, 2014, 1:59pm UTC](https://www.ruby-forum.com/t/499-error-reverse-proxy/241315 "2014-12-18T13:59:12Z")

</div>

I folks, wondering if I could get your input. I have a nginx 1.7.3 configured as a reverse proxy. The system seems to work fine when not under heavy load. However, there are periods of time when we have extreme load…

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## [NoMethodError: undefined method \`accept' for nil:NilClass](https://www.ruby-forum.com/t/nomethoderror-undefined-method-accept-for-nil-nilclass/222131)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 1\
**Last updated:** [August 14, 2012, 4:35am UTC](https://www.ruby-forum.com/t/nomethoderror-undefined-method-accept-for-nil-nilclass/222131 "2012-08-14T04:35:22Z")

</div>

Here’s the trace, NoMethodError: undefined method accept' for nil:NilClass from /Users/blaine/.rvm/gems/ruby-1.9.2-p290/gems/activerecord-3.2.3/lib/active\_record/connection\_adapters/abstract/database\_statements.rb:7:int…

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## [Enviar parametros al has many de un modelo](https://www.ruby-forum.com/t/enviar-parametros-al-has-many-de-un-modelo/217520)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 3\
**Last updated:** [March 8, 2012, 6:00pm UTC](https://www.ruby-forum.com/t/enviar-parametros-al-has-many-de-un-modelo/217520 "2012-03-08T18:00:56Z")

</div>

Hola que tal estoy haciendo una consulta este tiene un include a un modelo donde tiene una relacion de uno a muchos y en este has many quiero que solo me devulva los objetos que cumplan con cierta condicion el proble…

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## [Name mangling seems broken](https://www.ruby-forum.com/t/name-mangling-seems-broken/199518)

<div class="topic-metadata">

**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\
**Replies:** 3\
**Last updated:** [November 24, 2010, 12:19pm UTC](https://www.ruby-forum.com/t/name-mangling-seems-broken/199518 "2010-11-24T12:19:49Z")

</div>

Hey guys, I seem to have IronRuby name mangling in a rather inconsistent state. I was under the impression it would automagically work, but it seems it only changed the array #methods returns and not the actual method…

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## [Heroku deployment](https://www.ruby-forum.com/t/heroku-deployment/187245)

<div class="topic-metadata">

**Author:** [@shyam\_mohan](https://www.ruby-forum.com/u/shyam_mohan)\
**Replies:** 3\
**Last updated:** [April 23, 2010, 8:42pm UTC](https://www.ruby-forum.com/t/heroku-deployment/187245 "2010-04-23T20:42:44Z")

</div>

Hi please help me… git push heroku master Warning: Permanently added the RSA host key for IP address to the list of known hosts. Permission denied (publickey). fatal: The remote end hung up unexpectedly please…

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## [OSX: require seems very slow](https://www.ruby-forum.com/t/osx-require-seems-very-slow/152049)

<div class="topic-metadata">

**Author:** [@mwalsh](https://www.ruby-forum.com/u/mwalsh)\
**Replies:** 3\
**Last updated:** [October 29, 2008, 6:03pm UTC](https://www.ruby-forum.com/t/osx-require-seems-very-slow/152049 "2008-10-29T18:03:54Z")

</div>

Hi, I’m working on a large rails app on my MacBook Pro (2.16 GHz Intel Core Duo / 2GB RAM). OS X is 10.5.5. On my machine, it takes about 30 seconds to load the rails environment for our project. For my colleagues, w…

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## [Net::SMTP and Unknown User](https://www.ruby-forum.com/t/net-smtp-and-unknown-user/145294)

<div class="topic-metadata">

**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\
**Replies:** 3\
**Last updated:** [August 9, 2008, 6:38am UTC](https://www.ruby-forum.com/t/net-smtp-and-unknown-user/145294 "2008-08-09T06:38:57Z")

</div>

Hi, Situation: I’ve got a program that automatically sends out emails to large numbers of people in certain situations. Problem: Sometimes people leave the company and their managers aren’t always good about updating…

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## [Can't pass parameters using redirect\_to](https://www.ruby-forum.com/t/cant-pass-parameters-using-redirect-to/92540)

<div class="topic-metadata">

**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\
**Replies:** 3\
**Last updated:** [April 25, 2007, 9:55pm UTC](https://www.ruby-forum.com/t/cant-pass-parameters-using-redirect-to/92540 "2007-04-25T21:55:05Z")

</div>

I’m unable to pass a subset of a form’s parameters to another method within the same controller. The error message is “wrong number of arguments (0 for 3)” and there aren’t any parameters listed. Here’s the controlle…

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## [Models without model?](https://www.ruby-forum.com/t/models-without-model/79346)

<div class="topic-metadata">

**Author:** [@James\_Nelson](https://www.ruby-forum.com/u/James_Nelson)\
**Replies:** 3\
**Last updated:** [December 15, 2006, 3:51pm UTC](https://www.ruby-forum.com/t/models-without-model/79346 "2006-12-15T15:51:00Z")

</div>

Hi people I’m a complete new to rails, so sorry in advance for the stupid questions that I invariable will ask. I’m hoping that this one isn’t one of such questions :slight\_smile: While looking through my logs, i’ve…

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## [Equivalent of php die()](https://www.ruby-forum.com/t/equivalent-of-php-die/79291)

<div class="topic-metadata">

**Author:** [@spacechurro](https://www.ruby-forum.com/u/spacechurro)\
**Replies:** 3\
**Last updated:** [December 13, 2006, 11:05pm UTC](https://www.ruby-forum.com/t/equivalent-of-php-die/79291 "2006-12-13T23:05:48Z")

</div>

i have a controller that is called via ajax… if certain conditions are not met, i would like the controller to pass back some text and cease running the rest of the code… something like: if @forward\_card.from\_email.…

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## [Your Ruby Journey, Improving Ruby Skills](https://www.ruby-forum.com/t/your-ruby-journey-improving-ruby-skills/266644)

<div class="topic-metadata">

**Author:** [@stampede](https://www.ruby-forum.com/u/stampede)\
**Replies:** 0\
**Last updated:** [November 7, 2024, 5:38pm UTC](https://www.ruby-forum.com/t/your-ruby-journey-improving-ruby-skills/266644 "2024-11-07T17:38:17Z")

</div>

I’ve been tinkering with Ruby for a while, but I feel like I’m missing a lot of key ‘computer science’ knowledge and in general I haven’t done more than systems scripting. I was wondering what other people’s journey in …

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## [Problema con el inicio del servidor](https://www.ruby-forum.com/t/problema-con-el-inicio-del-servidor/234819)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 0\
**Last updated:** [August 27, 2014, 4:17pm UTC](https://www.ruby-forum.com/t/problema-con-el-inicio-del-servidor/234819 "2014-08-27T16:17:59Z")

</div>

Hola, estoy haciendo mi primera aplicación en ruby on rails. Lamentablemente, tratando de usar la gema devise para lograr el login y la autenticación de usuarios, me surgió un problema y ahora no puedo iniciar el serv…

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## [Debugging issue](https://www.ruby-forum.com/t/debugging-issue/217626)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 2\
**Last updated:** [March 9, 2012, 10:54pm UTC](https://www.ruby-forum.com/t/debugging-issue/217626 "2012-03-09T22:54:43Z")

</div>

So I’m running my newly made program and the code compiles but I do get this debugging output every time I run it: ‘ir.exe’ (Managed (v4.0.30319)): Loaded ‘C:\\Windows\\Microsoft.Net\\assembly\\GAC\_32\\mscorlib\\v4.0\_4.0.0.…

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## [IronRuby & Microsoft.Scripting.Debugging](https://www.ruby-forum.com/t/ironruby-microsoft-scripting-debugging/192554)

<div class="topic-metadata">

**Author:** [@valdar](https://www.ruby-forum.com/u/valdar)\
**Replies:** 2\
**Last updated:** [August 2, 2010, 5:51pm UTC](https://www.ruby-forum.com/t/ironruby-microsoft-scripting-debugging/192554 "2010-08-02T17:51:26Z")

</div>

Hello, What is the current plan for supporting Microsoft.Scripting.Debugging in IronRuby? I’d like to implement ruby-debug-base, so I may eventually get to ruby-debug-ide (IR support in RubyMine, woot!). Could IronR…

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## [Add a class attribut into a form\_tag](https://www.ruby-forum.com/t/add-a-class-attribut-into-a-form-tag/140529)

<div class="topic-metadata">

**Author:** [@z4n9ief](https://www.ruby-forum.com/u/z4n9ief)\
**Replies:** 2\
**Last updated:** [June 15, 2008, 9:33pm UTC](https://www.ruby-forum.com/t/add-a-class-attribut-into-a-form-tag/140529 "2008-06-15T21:33:14Z")

</div>

Hi, do you know how to add into this balise a class attribut: \<% form\_tag :action =\> ‘search’ do -%\> in order to do this in HTML: I had try to use the official documentation (Peak Obsession) but that don’t seems …

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## [Adding AJAX 'Post a Comment' to blog](https://www.ruby-forum.com/t/adding-ajax-post-a-comment-to-blog/90089)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 2\
**Last updated:** [March 26, 2007, 4:59pm UTC](https://www.ruby-forum.com/t/adding-ajax-post-a-comment-to-blog/90089 "2007-03-26T16:59:21Z")

</div>

I am working a blog system for my girlfriend, and am trying to add AJAX to many places throughout the blog where refreshing is most troublesome; like when visitors post comments! Basically I have a text area for the c…

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