# Top

**URL:** https://www.ruby-forum.com/top.md?page=946

[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:** 947

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## [Registry editing in Windows 7](https://www.ruby-forum.com/t/registry-editing-in-windows-7/220187)

<div class="topic-metadata">

**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\
**Replies:** 3\
**Last updated:** [June 1, 2012, 6:19pm UTC](https://www.ruby-forum.com/t/registry-editing-in-windows-7/220187 "2012-06-01T18:19:29Z")

</div>

I’m trying to edit 1 key in the Windows 7 registry and I’m having trouble. Here’s what I have so far: require ‘win32/registry’ keyname = ‘Software\\Tightvnc\\Server’ access = Win32::Registry::KEY\_ALL\_ACCESS Win32::Re…

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## [Re: Baseband GPS OTA USRP capture that anyone can share?](https://www.ruby-forum.com/t/re-baseband-gps-ota-usrp-capture-that-anyone-can-share/220034)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 3\
**Last updated:** [May 26, 2012, 7:19pm UTC](https://www.ruby-forum.com/t/re-baseband-gps-ota-usrp-capture-that-anyone-can-share/220034 "2012-05-26T19:19:01Z")

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Hello, A while ago (May 9) there was a post to the list about raw GPS data as captured by a USRP. These web pages may or may not be useful, I don’t know if the data files on the first one are the right format for you…

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## [Questions on SNR estimation from digital-bert examples](https://www.ruby-forum.com/t/questions-on-snr-estimation-from-digital-bert-examples/205111)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 3\
**Last updated:** [April 1, 2011, 9:42pm UTC](https://www.ruby-forum.com/t/questions-on-snr-estimation-from-digital-bert-examples/205111 "2011-04-01T21:42:43Z")

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Newbie here. I have some questions regarding the example programs under gnuradio-examples/python/digital-bert. I just ran a link and swept my signal power. I recorded the estimated snr and ber and I’m trying to plot t…

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## [Using OpenSSL in Ruby](https://www.ruby-forum.com/t/using-openssl-in-ruby/200419)

<div class="topic-metadata">

**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\
**Replies:** 8\
**Last updated:** [December 17, 2010, 12:18am UTC](https://www.ruby-forum.com/t/using-openssl-in-ruby/200419 "2010-12-17T00:18:17Z")

</div>

Hi, Anyone have any pointers to documentation, notes, info, or if none of that, code showing examples of using OpenSSL in Ruby, in particular memory BIO input/output for SSL/TLS sessions? Searches turn up plenty of …

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## [Polymorphic Associations](https://www.ruby-forum.com/t/polymorphic-associations/195561)

<div class="topic-metadata">

**Author:** [@orientfang](https://www.ruby-forum.com/u/orientfang)\
**Replies:** 3\
**Last updated:** [September 27, 2010, 7:46pm UTC](https://www.ruby-forum.com/t/polymorphic-associations/195561 "2010-09-27T19:46:41Z")

</div>

Hi, I’m following the Polymorphic Associations testï¼Œ issue as following. class Product \< ActiveRecord::Base has\_many :images, :as=\>:imageable end class User \< ActiveRecord::Base has\_many :images, :as=\>:imageable …

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## [Blocks and local variable creation](https://www.ruby-forum.com/t/blocks-and-local-variable-creation/186993)

<div class="topic-metadata">

**Author:** [@johnlester](https://www.ruby-forum.com/u/johnlester)\
**Replies:** 8\
**Last updated:** [April 17, 2010, 12:09am UTC](https://www.ruby-forum.com/t/blocks-and-local-variable-creation/186993 "2010-04-17T00:09:22Z")

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Hello, I have a simple method: def rights\_for\_item (rights\_hash, item) rights\_hash.each { |k,v| (rights ||= \[\]) \<\< k if v.include? item } rights end This does not work because “rights” is created local to the block…

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## [Limit\_zone and limit\_conn problem](https://www.ruby-forum.com/t/limit-zone-and-limit-conn-problem/182118)

<div class="topic-metadata">

**Author:** [@hibernaculus](https://www.ruby-forum.com/u/hibernaculus)\
**Replies:** 3\
**Last updated:** [January 23, 2010, 7:28pm UTC](https://www.ruby-forum.com/t/limit-zone-and-limit-conn-problem/182118 "2010-01-23T19:28:50Z")

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Hi list, I have smillar problem like http://markmail.org/message/m5mau3i4yxkw46rj \[ Problems using limit\_zone and limit\_conn \] How this limit\_conn work? I have limit\_conn one 1; but still I can do many connections…

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## [Non blocking http request](https://www.ruby-forum.com/t/non-blocking-http-request/176119)

<div class="topic-metadata">

**Author:** [@nextpulse](https://www.ruby-forum.com/u/nextpulse)\
**Replies:** 3\
**Last updated:** [September 25, 2009, 7:28pm UTC](https://www.ruby-forum.com/t/non-blocking-http-request/176119 "2009-09-25T19:28:01Z")

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Any one know if it is possible to do a non-blocking http request within Ror? I looked at Net::HTTP, nothing obvious. In my code, I want to fire off a http request (and not care about the return or wait for it) and co…

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## [Parameter in a image\_submit\_tag?](https://www.ruby-forum.com/t/parameter-in-a-image-submit-tag/117307)

<div class="topic-metadata">

**Author:** [@zaid](https://www.ruby-forum.com/u/zaid)\
**Replies:** 3\
**Last updated:** [May 19, 2009, 9:48am UTC](https://www.ruby-forum.com/t/parameter-in-a-image-submit-tag/117307 "2009-05-19T09:48:14Z")

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You can send a parameter in a image\_submit\_tag? I have two buttons on a form and I do not know how to differentiate which has been pressed. \<=% Image\_submit\_tag ("…/ images / incluir.gif “: op =\>” addImage “)%\> \<=% I…

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## [Macbook Pro and USRP2](https://www.ruby-forum.com/t/macbook-pro-and-usrp2/157968)

<div class="topic-metadata">

**Author:** [@spudicus87](https://www.ruby-forum.com/u/spudicus87)\
**Replies:** 8\
**Last updated:** [January 20, 2009, 1:52am UTC](https://www.ruby-forum.com/t/macbook-pro-and-usrp2/157968 "2009-01-20T01:52:11Z")

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Hi Everyone, I’m looking into doing some development on a Macbook Pro with a USRP2. I’ve tried to find out what ethernet chipset the Macbook Pro uses but have only been deduce that it uses a Marvell based chipset. Can…

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## [Undefined local variable or method \`acts\_as\_list'](https://www.ruby-forum.com/t/undefined-local-variable-or-method-acts-as-list/156917)

<div class="topic-metadata">

**Author:** [@quangn](https://www.ruby-forum.com/u/quangn)\
**Replies:** 3\
**Last updated:** [January 6, 2009, 3:04am UTC](https://www.ruby-forum.com/t/undefined-local-variable-or-method-acts-as-list/156917 "2009-01-06T03:04:48Z")

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So I seem to be having an issue with trying to install acts\_as\_list in rails 2.2.2? I have downloaded the files from: I have put the files in the vendor/plugins folder the files are as follows: vendor/plugins/acts\_…

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## [My create form should insert on 2Tables in my DB](https://www.ruby-forum.com/t/my-create-form-should-insert-on-2tables-in-my-db/140877)

<div class="topic-metadata">

**Author:** [@viliwort](https://www.ruby-forum.com/u/viliwort)\
**Replies:** 3\
**Last updated:** [June 19, 2008, 2:11pm UTC](https://www.ruby-forum.com/t/my-create-form-should-insert-on-2tables-in-my-db/140877 "2008-06-19T14:11:37Z")

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Hi to you! I’m writing my first webapp with ruby on rails. And I like it so far. My problem is: I have a form and if I create a db-record, that works fine. But I want to create 2 records on 2 different tables (with o…

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## [Rails 2.1RC1 has been tagged!](https://www.ruby-forum.com/t/rails-2-1rc1-has-been-tagged/137330)

<div class="topic-metadata">

**Author:** [@Jean-FranSSSSois\_Tr](https://www.ruby-forum.com/u/Jean-FranSSSSois_Tr)\
**Replies:** 8\
**Last updated:** [June 6, 2008, 6:30am UTC](https://www.ruby-forum.com/t/rails-2-1rc1-has-been-tagged/137330 "2008-06-06T06:30:15Z")

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Hey folks, Rails 2.1RC1 was tagged by DHH : It’s available as Rails 2.0.991 on http://gems.rubyonrails.org – Jean-François.

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## [Residual Frequency?](https://www.ruby-forum.com/t/residual-frequency/135179)

<div class="topic-metadata">

**Author:** [@Wireless\_Monster](https://www.ruby-forum.com/u/Wireless_Monster)\
**Replies:** 8\
**Last updated:** [April 22, 2008, 6:43am UTC](https://www.ruby-forum.com/t/residual-frequency/135179 "2008-04-22T06:43:35Z")

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Hi All, I am trying to send a GSM modulated signal using the USRP and the RFX900 board using the ‘tune’ function as in the provided usrp examples: r = self.u.tune(self.subdev.\_which, self.subdev, target\_freq) The des…

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## [Getting resources](https://www.ruby-forum.com/t/getting-resources/116710)

<div class="topic-metadata">

**Author:** [@thewordnerd](https://www.ruby-forum.com/u/thewordnerd)\
**Replies:** 3\
**Last updated:** [October 9, 2007, 7:13pm UTC](https://www.ruby-forum.com/t/getting-resources/116710 "2007-10-09T19:13:33Z")

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I’m not sure if I’m missing something obvious here. I’m attempting to adapt code of the following form: Application.class.getResource(“config/application.conf”); or getClass().getResource("/config/application.conf"); …

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## [Please anyone help me!](https://www.ruby-forum.com/t/please-anyone-help-me/116507)

<div class="topic-metadata">

**Author:** [@vellingiri](https://www.ruby-forum.com/u/vellingiri)\
**Replies:** 8\
**Last updated:** [October 6, 2007, 8:56pm UTC](https://www.ruby-forum.com/t/please-anyone-help-me/116507 "2007-10-06T20:56:00Z")

</div>

Hai Friends! Now I have started to learn the socket. I have not get any good resource for sockets programming in ruby. Please any one help me . If you are having any book or link means,send to me. And also I wanted …

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## [Compiling AIX 4.3.3 ruby 1.8.4](https://www.ruby-forum.com/t/compiling-aix-4-3-3-ruby-1-8-4/63689)

<div class="topic-metadata">

**Author:** [@lanny](https://www.ruby-forum.com/u/lanny)\
**Replies:** 8\
**Last updated:** [June 18, 2006, 10:48pm UTC](https://www.ruby-forum.com/t/compiling-aix-4-3-3-ruby-1-8-4/63689 "2006-06-18T22:48:09Z")

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When trying to compile I received the following error(s). Could someone please point me to a current reading on AIX 4.3 install … ar rcu libruby-static.a array.o bignum.o class.o compar.o dir.o dln.o enum.o erro…

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## [Rails and user authentification](https://www.ruby-forum.com/t/rails-and-user-authentification/61865)

<div class="topic-metadata">

**Author:** [@alain](https://www.ruby-forum.com/u/alain)\
**Replies:** 8\
**Last updated:** [May 30, 2006, 10:16am UTC](https://www.ruby-forum.com/t/rails-and-user-authentification/61865 "2006-05-30T10:16:42Z")

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I am a the point now where I have to add user authentification to my application. Anyone can point me toward an easy to use / secure library? I know about ActiveRBAC and was wondering if there is anything else that I …

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## [Re: Compiling ruby - cannot find install-sh or install.sh](https://www.ruby-forum.com/t/re-compiling-ruby-cannot-find-install-sh-or-install-sh/95139)

<div class="topic-metadata">

**Author:** [@BergerS\_Daniel](https://www.ruby-forum.com/u/BergerS_Daniel)\
**Replies:** 3\
**Last updated:** [May 23, 2006, 7:17pm UTC](https://www.ruby-forum.com/t/re-compiling-ruby-cannot-find-install-sh-or-install-sh/95139 "2006-05-23T19:17:39Z")

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I’ve compiled ruby in the past using MingGW / MSYS on Windows, but for some reason I’m now getting an error when doing the “./configure” command, which is “configure: error: cannot find install-sh or install.sh” us…

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## [Resetting sequences in unit tests with pg](https://www.ruby-forum.com/t/resetting-sequences-in-unit-tests-with-pg/53112)

<div class="topic-metadata">

**Author:** [@danielb](https://www.ruby-forum.com/u/danielb)\
**Replies:** 3\
**Last updated:** [January 25, 2006, 6:52pm UTC](https://www.ruby-forum.com/t/resetting-sequences-in-unit-tests-with-pg/53112 "2006-01-25T18:52:09Z")

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Hi all, Rails 1.0 Postgresql 8.1 Ruby 1.8.4 Is there a way to reset sequences in unit tests when loading fixture data? I came across mention of a "Fixtures.reset\_sequences method here: http://api.rubyonrails.com/…

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## [Quality of Ruby Implementation?](https://www.ruby-forum.com/t/quality-of-ruby-implementation/49139)

<div class="topic-metadata">

**Author:** [@gjblomquist](https://www.ruby-forum.com/u/gjblomquist)\
**Replies:** 8\
**Last updated:** [December 2, 2005, 5:53pm UTC](https://www.ruby-forum.com/t/quality-of-ruby-implementation/49139 "2005-12-02T17:53:21Z")

</div>

Much of the discussion concerning Ruby focuses on the language itself and on how enjoyable it is to program in. I’m still a Ruby novice but I agree with these sentiments. However, I have not heard much discussion ab…

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## [StatementInvalid error when adding a tagging system to a blog](https://www.ruby-forum.com/t/statementinvalid-error-when-adding-a-tagging-system-to-a-blog/239141)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 7\
**Last updated:** [February 18, 2014, 11:14am UTC](https://www.ruby-forum.com/t/statementinvalid-error-when-adding-a-tagging-system-to-a-blog/239141 "2014-02-18T11:14:39Z")

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Hi there, I’m very new to RoR please be kind. I wasn’t sure where to go but I was hoping I could find help here after days of hair pulling. Stackoverflow was not successful. I have followed the Official Beginners Guid…

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## [Slow Find.find - real problem](https://www.ruby-forum.com/t/slow-find-find-real-problem/194411)

<div class="topic-metadata">

**Author:** [@sclarke](https://www.ruby-forum.com/u/sclarke)\
**Replies:** 7\
**Last updated:** [September 6, 2010, 4:42pm UTC](https://www.ruby-forum.com/t/slow-find-find-real-problem/194411 "2010-09-06T16:42:53Z")

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Hey, I have a real head ache and would really appreciate any advice. I have a folder with 100,000’s of files within it and I need to run a rename process across these. def renameFile(oldID, newID) Find.find(@pdfDIR)…

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## [$B@55,I=8=%\*%V%8%'%/%HCf$N%-%c%W%A%c$N?t(B](https://www.ruby-forum.com/t/b-55-i-8-v-8-hcf-n-c-w-a-c-n-t-b/188244)

<div class="topic-metadata">

**Author:** [@KISHIMOTOS\_Makoto](https://www.ruby-forum.com/u/KISHIMOTOS_Makoto)\
**Replies:** 7\
**Last updated:** [May 14, 2010, 9:40am UTC](https://www.ruby-forum.com/t/b-55-i-8-v-8-hcf-n-c-w-a-c-n-t-b/188244 "2010-05-14T09:40:21Z")

</div>

e$B$-$7$b$H$G$9e(B e$B@55,I=8=%\*%V%8%’%/%H$+$i%-%c%W%A%c$N?t$rJV$9%a%=%C%I$,M\_$7$$$G$9!#e(B e$B!J54\<V$K$Oe(B onig\_number\_of\_captures e$B$H$$$&4X?t$G$=$&$$$&e(B API e$B$,$"$j$^$9!Ke(B static VALUE numcaptures(VALUE r…

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## [Possible bug in SSI include handling](https://www.ruby-forum.com/t/possible-bug-in-ssi-include-handling/180881)

<div class="topic-metadata">

**Author:** [@xamdam](https://www.ruby-forum.com/u/xamdam)\
**Replies:** 7\
**Last updated:** [January 20, 2010, 1:03am UTC](https://www.ruby-forum.com/t/possible-bug-in-ssi-include-handling/180881 "2010-01-20T01:03:48Z")

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Hello all, This file structure required to duplicate this bug is a bit complex to explain. Therefore, I put the required files into a tiny archive, which you can download from \[1\]. This problem is appearing in latest…

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## [Development of Ruby VMs](https://www.ruby-forum.com/t/development-of-ruby-vms/179713)

<div class="topic-metadata">

**Author:** [@robkuz](https://www.ruby-forum.com/u/robkuz)\
**Replies:** 7\
**Last updated:** [December 4, 2009, 7:30pm UTC](https://www.ruby-forum.com/t/development-of-ruby-vms/179713 "2009-12-04T19:30:40Z")

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Hi, I had heard of most of the mentioned projects once but is impressive to see them all in a single list: it’s longer than I would have guessed! http://www.igvita.com/2009/11/20/state-of-ruby-vms-ruby-renaissance/ C…

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## [Any way to submit an image as part of a form (Javascript?)](https://www.ruby-forum.com/t/any-way-to-submit-an-image-as-part-of-a-form-javascript/167027)

<div class="topic-metadata">

**Author:** [@itsastickup](https://www.ruby-forum.com/u/itsastickup)\
**Replies:** 7\
**Last updated:** [May 5, 2009, 12:30am UTC](https://www.ruby-forum.com/t/any-way-to-submit-an-image-as-part-of-a-form-javascript/167027 "2009-05-05T00:30:08Z")

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I would like to submit the data of a rendered image from the users browser in a form. Is this possible? (My reasons are not illegal, by the way). I’m going to be storing it in a database for viewing at another time. I…

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## [Help with regular expression](https://www.ruby-forum.com/t/help-with-regular-expression/151471)

<div class="topic-metadata">

**Author:** [@rubina](https://www.ruby-forum.com/u/rubina)\
**Replies:** 7\
**Last updated:** [October 22, 2008, 5:04pm UTC](https://www.ruby-forum.com/t/help-with-regular-expression/151471 "2008-10-22T17:04:15Z")

</div>

Team, A colleague asked me if I could write a script to: Read a text file where each record has two words. If the second word in the record is not 100% uppercase, write it to a file and convert it to uppercase. I w…

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## [Boolean database + Site Design/Architecture Question](https://www.ruby-forum.com/t/boolean-database-site-design-architecture-question/151467)

<div class="topic-metadata">

**Author:** [@bagadoughnuts](https://www.ruby-forum.com/u/bagadoughnuts)\
**Replies:** 7\
**Last updated:** [October 22, 2008, 6:19am UTC](https://www.ruby-forum.com/t/boolean-database-site-design-architecture-question/151467 "2008-10-22T06:19:20Z")

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Hi all, As usual, you’ve all been very helpful in the past and I thank you for continuing to help myself and others. Today I have the following code/database architecture question which I would like you guys to help …

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## [After\_save filter on the join model cannot create new objects](https://www.ruby-forum.com/t/after-save-filter-on-the-join-model-cannot-create-new-objects/140176)

<div class="topic-metadata">

**Author:** [@Morgan\_G](https://www.ruby-forum.com/u/Morgan_G)\
**Replies:** 7\
**Last updated:** [June 11, 2008, 5:00pm UTC](https://www.ruby-forum.com/t/after-save-filter-on-the-join-model-cannot-create-new-objects/140176 "2008-06-11T17:00:49Z")

</div>

Establishing a friend relationship with another user with a join model (user\_id, friend\_id). Normally this would result in one-way relationships (Jack is a friend of Jill but Jill is not a friend of Jack). To get aro…

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## [Memcache and nginx](https://www.ruby-forum.com/t/memcache-and-nginx/136985)

<div class="topic-metadata">

**Author:** [@allins](https://www.ruby-forum.com/u/allins)\
**Replies:** 7\
**Last updated:** [May 15, 2008, 7:49pm UTC](https://www.ruby-forum.com/t/memcache-and-nginx/136985 "2008-05-15T19:49:42Z")

</div>

have the same setup on two machines, identical configurations but the newer machines reports the following a few times an hour: 2008/05/07 16:36:28 \[error\] 5969#0: \*128011 memcached sent invalid trailer while sending …

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## [ActionMailer con Rails 2.0.2 (Nil object)](https://www.ruby-forum.com/t/actionmailer-con-rails-2-0-2-nil-object/137345)

<div class="topic-metadata">

**Author:** [@breuerp](https://www.ruby-forum.com/u/breuerp)\
**Replies:** 7\
**Last updated:** [May 15, 2008, 2:06pm UTC](https://www.ruby-forum.com/t/actionmailer-con-rails-2-0-2-nil-object/137345 "2008-05-15T14:06:17Z")

</div>

Saludos a la comunidad. Llevo poco con esto de ruby, pero tengo amplia experiencia en programaciÃ³n. Estoy utilizando Ruby 1.8.6 y Rails 2.0.2, el entorno es Eclipse con Radrails. Siguiendo esta guÃ­a: http://www.ep…

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## [Why Ruby?](https://www.ruby-forum.com/t/why-ruby/110390)

<div class="topic-metadata">

**Author:** [@al\_batuul](https://www.ruby-forum.com/u/al_batuul)\
**Replies:** 7\
**Last updated:** [July 26, 2007, 3:50am UTC](https://www.ruby-forum.com/t/why-ruby/110390 "2007-07-26T03:50:42Z")

</div>

Could any body explain what distinguishes Ruby from other languages?

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## [Find when you have the model name but not the class](https://www.ruby-forum.com/t/find-when-you-have-the-model-name-but-not-the-class/75521)

<div class="topic-metadata">

**Author:** [@reggieb](https://www.ruby-forum.com/u/reggieb)\
**Replies:** 7\
**Last updated:** [November 10, 2006, 7:11pm UTC](https://www.ruby-forum.com/t/find-when-you-have-the-model-name-but-not-the-class/75521 "2006-11-10T19:11:05Z")

</div>

Hi, How can I get a model class and then search on it if I only have the model name? I have created an item\_history to track the changes of an item in a stock list. I use this method in the Stock model, to create the…

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## [AAF Sorting by date - what am I doing wrong?](https://www.ruby-forum.com/t/aaf-sorting-by-date-what-am-i-doing-wrong/66986)

<div class="topic-metadata">

**Author:** [@ianzabel](https://www.ruby-forum.com/u/ianzabel)\
**Replies:** 7\
**Last updated:** [September 4, 2006, 2:44pm UTC](https://www.ruby-forum.com/t/aaf-sorting-by-date-what-am-i-doing-wrong/66986 "2006-09-04T14:44:10Z")

</div>

I’m trying to sort my search results by Date, in descending order. I’ve done quite a bit of reading through the forums here, and I’ve tried two different suggestions. This just returns results in the same order as a s…

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## [RJS and page.select collection size](https://www.ruby-forum.com/t/rjs-and-page-select-collection-size/60374)

<div class="topic-metadata">

**Author:** [@igrigorik](https://www.ruby-forum.com/u/igrigorik)\
**Replies:** 7\
**Last updated:** [May 13, 2006, 1:14am UTC](https://www.ruby-forum.com/t/rjs-and-page-select-collection-size/60374 "2006-05-13T01:14:34Z")

</div>

I need to implement a conditional in my RJS template which looks something like: if (page.select(‘row1’).first != null) page \<\< “new TableRow.MoveAfter(‘row1’, ‘newrow’);” else page \<\< “new TableRow.MoveAfter(‘row2’…

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## [Habtm problem](https://www.ruby-forum.com/t/habtm-problem/95199)

<div class="topic-metadata">

**Author:** [@ara.t.howard](https://www.ruby-forum.com/u/ara.t.howard)\
**Replies:** 7\
**Last updated:** [December 5, 2005, 3:22am UTC](https://www.ruby-forum.com/t/habtm-problem/95199 "2005-12-05T03:22:37Z")

</div>

what am i doing wrong here? \[ahoward@localhost rest\]$ cat schema.sql create table people ( id serial, first\_name text, last\_name text ); create table students ( id serial, person\_id int ); creat…

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## [1. Re: Multipath Fading (Marcus M?ller)](https://www.ruby-forum.com/t/1-re-multipath-fading-marcus-m-ller/241879)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 1\
**Last updated:** [May 8, 2015, 12:15pm UTC](https://www.ruby-forum.com/t/1-re-multipath-fading-marcus-m-ller/241879 "2015-05-08T12:15:09Z")

</div>

Hello, I working on a project wireless channel emulator. I have to implement multipath fading in gnu radio using signal source from usrp. I have tried using the fading blocks but i am not able to identify whether mu…

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## [Rails Engine ActionController::UrlGenerationError on functional tests](https://www.ruby-forum.com/t/rails-engine-actioncontroller-urlgenerationerror-on-functional-tests/240159)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 1\
**Last updated:** [May 12, 2014, 4:44am UTC](https://www.ruby-forum.com/t/rails-engine-actioncontroller-urlgenerationerror-on-functional-tests/240159 "2014-05-12T04:44:53Z")

</div>

Hi, I’m looking for a way to solve an error I get each times I run my functional tests. I have a Rails Engine gem (isolated), I have a JSON action with a route declared. But each times I use the method get in a test …

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## [Help with relative address](https://www.ruby-forum.com/t/help-with-relative-address/206420)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [May 1, 2011, 12:12pm UTC](https://www.ruby-forum.com/t/help-with-relative-address/206420 "2011-05-01T12:12:51Z")

</div>

I am using the wiki tutorial to try to learn wxruby. I have programmed the windows interface many times. The first two samples ran fine, but now I am on the icon frame and need a little help. I am aware that I c…

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## [Autoloading not working when using rake task](https://www.ruby-forum.com/t/autoloading-not-working-when-using-rake-task/187334)

<div class="topic-metadata">

**Author:** [@dimkaspb](https://www.ruby-forum.com/u/dimkaspb)\
**Replies:** 1\
**Last updated:** [April 22, 2010, 4:22pm UTC](https://www.ruby-forum.com/t/autoloading-not-working-when-using-rake-task/187334 "2010-04-22T16:22:38Z")

</div>

Hi, I have a problem when I’m doing rake tasks. This behavior happens only on one machine, on another three ones all works fine (three is on ubuntu, problem one is under debian); totally identical environment (I gues…

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## [Default Configuration of Mongrel Under script/server](https://www.ruby-forum.com/t/default-configuration-of-mongrel-under-script-server/142975)

<div class="topic-metadata">

**Author:** [@tkw722](https://www.ruby-forum.com/u/tkw722)\
**Replies:** 1\
**Last updated:** [July 14, 2008, 4:10pm UTC](https://www.ruby-forum.com/t/default-configuration-of-mongrel-under-script-server/142975 "2008-07-14T16:10:10Z")

</div>

Hey All, I was curious how I can control the default mongrel configuration when it is run through the use of ‘script/server’. Is there a way to edit possibly a default .conf file? Any help would be greatly appreciated…

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## [Strange frozen string problem starting rails](https://www.ruby-forum.com/t/strange-frozen-string-problem-starting-rails/92842)

<div class="topic-metadata">

**Author:** [@mike\_castleman](https://www.ruby-forum.com/u/mike_castleman)\
**Replies:** 1\
**Last updated:** [April 25, 2007, 12:42am UTC](https://www.ruby-forum.com/t/strange-frozen-string-problem-starting-rails/92842 "2007-04-25T00:42:28Z")

</div>

hi, I am experiencing a very strange problem with my Rails installation. I’m using ruby 1.8.6 on Debian Linux, with edge rails. Whenever I try to start mongrel, I get an exception about “can’t modify frozen string”. …

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## [Database.yml and encoding: utf8 -\> mysql error](https://www.ruby-forum.com/t/database-yml-and-encoding-utf8-mysql-error/61034)

<div class="topic-metadata">

**Author:** [@mattias](https://www.ruby-forum.com/u/mattias)\
**Replies:** 1\
**Last updated:** [July 28, 2006, 2:36am UTC](https://www.ruby-forum.com/t/database-yml-and-encoding-utf8-mysql-error/61034 "2006-07-28T02:36:09Z")

</div>

I have Rails 1.1, MySql 5.0 and would like to stor text as utf8 in the db. I have changed the character set and collation in the db to utf8 and utf8\_danish\_ci - also checked the mysql to if its ok: show collations li…

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## [Nginx 0.8.55 && 1.1.0 core dump if switch from http to https with HUP](https://www.ruby-forum.com/t/nginx-0-8-55-1-1-0-core-dump-if-switch-from-http-to-https-with-hup/210199)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 4\
**Last updated:** [August 3, 2011, 5:47pm UTC](https://www.ruby-forum.com/t/nginx-0-8-55-1-1-0-core-dump-if-switch-from-http-to-https-with-hup/210199 "2011-08-03T17:47:09Z")

</div>

Hi, Nginx crash if switch http to https, steps to reproduce are : setup a normal config of http start nginx edit config file and add: ssl on; ssl\_certificate /path/to/root.cert; ssl\_certificate\_key /path/…

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## [Proxy\_pass and slash witch nginx](https://www.ruby-forum.com/t/proxy-pass-and-slash-witch-nginx/207115)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 4\
**Last updated:** [May 20, 2011, 1:07pm UTC](https://www.ruby-forum.com/t/proxy-pass-and-slash-witch-nginx/207115 "2011-05-20T13:07:16Z")

</div>

Hello, I set up a reverse proxy for a client with Nginx. I still have a problem when I click on a link but the name of the directory doesn’t end with a slash. The proxy address is http://proxy.com and all requests ar…

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## [Collection select options](https://www.ruby-forum.com/t/collection-select-options/182219)

<div class="topic-metadata">

**Author:** [@mercurius](https://www.ruby-forum.com/u/mercurius)\
**Replies:** 4\
**Last updated:** [January 25, 2010, 1:19pm UTC](https://www.ruby-forum.com/t/collection-select-options/182219 "2010-01-25T13:19:03Z")

</div>

I want to set a default on a collection select. There must be a way to do this, but how? :default =\> “kdjng” (?)

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## [ActiveRecord to\_json encoding](https://www.ruby-forum.com/t/activerecord-to-json-encoding/173512)

<div class="topic-metadata">

**Author:** [@calvin98115](https://www.ruby-forum.com/u/calvin98115)\
**Replies:** 4\
**Last updated:** [August 11, 2009, 3:25am UTC](https://www.ruby-forum.com/t/activerecord-to-json-encoding/173512 "2009-08-11T03:25:29Z")

</div>

Question: Hi, our company is using Ruby 1.8.6 with Rails 2.2.2. Does anyone know we can explicitly specify what encoding to use when calling Description: We have some multibyte characters in our database. For examp…

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## [\[ATTN\] IronRuby CTP for .NET 4.0 Beta 1](https://www.ruby-forum.com/t/attn-ironruby-ctp-for-net-4-0-beta-1/168473)

<div class="topic-metadata">

**Author:** [@jsoho](https://www.ruby-forum.com/u/jsoho)\
**Replies:** 4\
**Last updated:** [May 28, 2009, 11:53pm UTC](https://www.ruby-forum.com/t/attn-ironruby-ctp-for-net-4-0-beta-1/168473 "2009-05-28T23:53:33Z")

</div>

The IronRuby team is pleased to announce the release of the IronRuby CTP for .NET 4.0 Beta 1: http://ironruby.codeplex.com/Release/ProjectReleases.aspx?ReleaseId=27606 This release corresponds with the shipping of Vis…

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## [Rails HTML error page in the console](https://www.ruby-forum.com/t/rails-html-error-page-in-the-console/167854)

<div class="topic-metadata">

**Author:** [@mwalsh](https://www.ruby-forum.com/u/mwalsh)\
**Replies:** 4\
**Last updated:** [May 17, 2009, 7:23pm UTC](https://www.ruby-forum.com/t/rails-html-error-page-in-the-console/167854 "2009-05-17T19:23:20Z")

</div>

I’m still bugged by the fact that when I get an exception during a feature run (e.g. Couldn’t find partial) then what I see in the console is all the HTML to report that error in a browser. I have had a few ideas for …

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