# Top

**URL:** https://www.ruby-forum.com/top.md?page=1080

[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:** 1081

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## [Ruby update with rvm](https://www.ruby-forum.com/t/ruby-update-with-rvm/245205)

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**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 0\
**Last updated:** [January 5, 2017, 11:11am UTC](https://www.ruby-forum.com/t/ruby-update-with-rvm/245205 "2017-01-05T11:11:27Z")

</div>

hello. hope someone can help me in this great forum. i’m newbie in ruby word. i have a server ( debian 7 ) with ruby 1.9.3-p194 (2012-04-20) \[i486-linux\] . i woud like to update ruby version to 2.2.6 ( to update red…

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## [Howto: Install Visual Ruby on Raspberry Pi Debian based system](https://www.ruby-forum.com/t/howto-install-visual-ruby-on-raspberry-pi-debian-based-system/234336)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 0\
**Last updated:** [February 25, 2015, 4:16am UTC](https://www.ruby-forum.com/t/howto-install-visual-ruby-on-raspberry-pi-debian-based-system/234336 "2015-02-25T04:16:41Z")

</div>

Ruby is only half installed on the Raspbian image (02/2015), but a ‘sudo apt-get install ruby-full’ will fix that. Now you can install the other parts that are needed by typing: ‘sudo apt-get install libgtksourceview…

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## [Trying to add model inheritance without changing database calls](https://www.ruby-forum.com/t/trying-to-add-model-inheritance-without-changing-database-calls/244770)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 1\
**Last updated:** [June 13, 2016, 2:12pm UTC](https://www.ruby-forum.com/t/trying-to-add-model-inheritance-without-changing-database-calls/244770 "2016-06-13T14:12:25Z")

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Hello Folks! Im trying to have several model classes inherit from a new class, which in turn inherits from ActiveRecord::Base. The problem is that my controller’s database calls to the original model classes now look …

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## [Ruby/rails and NACHA](https://www.ruby-forum.com/t/ruby-rails-and-nacha/54772)

<div class="topic-metadata">

**Author:** [@Rob\_Gordon](https://www.ruby-forum.com/u/Rob_Gordon)\
**Replies:** 1\
**Last updated:** [October 25, 2013, 6:13am UTC](https://www.ruby-forum.com/t/ruby-rails-and-nacha/54772 "2013-10-25T06:13:08Z")

</div>

I am looking for ruby/gem support for ACH transactions, that is bank-bank electronic funds transfers. I have found a gem (Payment) for credit card payment but nothing on ACH /NACHA format. Anyone know of anythings. T…

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## [Rrc\_filter in generic\_mod\_demod](https://www.ruby-forum.com/t/rrc-filter-in-generic-mod-demod/235289)

<div class="topic-metadata">

**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\
**Replies:** 7\
**Last updated:** [June 12, 2013, 6:44pm UTC](https://www.ruby-forum.com/t/rrc-filter-in-generic-mod-demod/235289 "2013-06-12T18:44:17Z")

</div>

Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

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## [Looking for partners for doing a project](https://www.ruby-forum.com/t/looking-for-partners-for-doing-a-project/221733)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 7\
**Last updated:** [July 29, 2012, 5:41pm UTC](https://www.ruby-forum.com/t/looking-for-partners-for-doing-a-project/221733 "2012-07-29T17:41:18Z")

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Hello there, I’m quite new is rails platform. I’m looking for some partners who’re quite knowledgeable about rails.This is a non-commercial project.The main objective is learning rails.Together we can build some awes…

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## [Is set\_table\_name deprecated?](https://www.ruby-forum.com/t/is-set-table-name-deprecated/214523)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [December 4, 2011, 6:12pm UTC](https://www.ruby-forum.com/t/is-set-table-name-deprecated/214523 "2011-12-04T18:12:07Z")

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When trying to fix a bug in Rails and writing tests, i’ve got DEPRECATION WARNING: Calling set\_table\_name is deprecated. Please use self.table\_name = 'the\_name' instead from a test case. Is set\_table\_name really depr…

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## [Regex Problem](https://www.ruby-forum.com/t/regex-problem/211642)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 1\
**Last updated:** [November 3, 2011, 5:35pm UTC](https://www.ruby-forum.com/t/regex-problem/211642 "2011-11-03T17:35:09Z")

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I have a regex problem. I am trying to match this string : \>1\_4\_138\_F3 Here is my code: if f3\_entry =~ /(^\>\_\_\*\_F3)/ f3\_out.puts f3\_entry end Not exactly sure if I am in the right direction or not, but I want to use…

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## [Make install - "cannot find -lcblas"](https://www.ruby-forum.com/t/make-install-cannot-find-lcblas/193942)

<div class="topic-metadata">

**Author:** [@Benjamin\_Lonske](https://www.ruby-forum.com/u/Benjamin_Lonske)\
**Replies:** 1\
**Last updated:** [August 30, 2010, 8:37pm UTC](https://www.ruby-forum.com/t/make-install-cannot-find-lcblas/193942 "2010-08-30T20:37:55Z")

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Hi, does anyone know why I would be getting link error? I am installing the latest stable release of gnuradio (3.3) on Ubuntu 9.04. I installed the necessary packages for Jaunty for gnuradio. ‘./configure’ passes. B…

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## [Could not find generator rspec:install](https://www.ruby-forum.com/t/could-not-find-generator-rspec-install/192875)

<div class="topic-metadata">

**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\
**Replies:** 1\
**Last updated:** [August 7, 2010, 3:31pm UTC](https://www.ruby-forum.com/t/could-not-find-generator-rspec-install/192875 "2010-08-07T15:31:32Z")

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I’m trying to follow this tutorial here: http://railstutorial.org/chapters/static-pages#top When I run: $ rails generate rspec:install I get: Could not find generator rspec:install. What could be the problem? Than…

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## [IIS + Apache + Mongrel: Problem with big data submit form](https://www.ruby-forum.com/t/iis-apache-mongrel-problem-with-big-data-submit-form/181343)

<div class="topic-metadata">

**Author:** [@viettrung\_do](https://www.ruby-forum.com/u/viettrung_do)\
**Replies:** 7\
**Last updated:** [January 18, 2010, 1:50pm UTC](https://www.ruby-forum.com/t/iis-apache-mongrel-problem-with-big-data-submit-form/181343 "2010-01-18T13:50:40Z")

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Hi all, I deployed a Rails application on a Windows Server 2003 machine as follows: I created two instances of Mongrel at ports 4001, 4002 to serve the application I set up an Apache instance at port 8080 for ba…

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## [Table inheritance in rails](https://www.ruby-forum.com/t/table-inheritance-in-rails/178527)

<div class="topic-metadata">

**Author:** [@introvert](https://www.ruby-forum.com/u/introvert)\
**Replies:** 7\
**Last updated:** [November 7, 2009, 10:40pm UTC](https://www.ruby-forum.com/t/table-inheritance-in-rails/178527 "2009-11-07T22:40:36Z")

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Hello, Suppose I have 2 models Human and Person and I want to inherit one from another so that I could use ‘human’ model/migration as a generic builder for smiliar objects as ‘person’, for instance this with the follo…

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## [Push Inputted Words](https://www.ruby-forum.com/t/push-inputted-words/171224)

<div class="topic-metadata">

**Author:** [@ss\_1982](https://www.ruby-forum.com/u/ss_1982)\
**Replies:** 7\
**Last updated:** [June 29, 2009, 3:57pm UTC](https://www.ruby-forum.com/t/push-inputted-words/171224 "2009-06-29T15:57:58Z")

</div>

I’m trying to make a program that gets you to input words and when you press enter with nothing typed it sorts them alphabetically. My code right now is: words=\[\] while words!=’’ words.push gets end if words==’’ …

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## [Changing frequency dynamically in benchmark\_rx.py](https://www.ruby-forum.com/t/changing-frequency-dynamically-in-benchmark-rx-py/170498)

<div class="topic-metadata">

**Author:** [@ali\_siddiqi](https://www.ruby-forum.com/u/ali_siddiqi)\
**Replies:** 7\
**Last updated:** [June 26, 2009, 2:34pm UTC](https://www.ruby-forum.com/t/changing-frequency-dynamically-in-benchmark-rx-py/170498 "2009-06-26T14:34:36Z")

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Hi, As far as I could understand, rx\_callback function in benchmark\_rx.py executes only when a packet is received. If the tranmitted freq is 460e6 while the reciever is set at 459e6, no packet would be received. I w…

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## [Noob test Q](https://www.ruby-forum.com/t/noob-test-q/164012)

<div class="topic-metadata">

**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\
**Replies:** 7\
**Last updated:** [March 29, 2009, 10:44am UTC](https://www.ruby-forum.com/t/noob-test-q/164012 "2009-03-29T10:44:05Z")

</div>

I have been working with restful\_authentication. I have made some changes to it and now I’m trying to get all the default tests that came with the plugin to pass. Here’s one of the tests that error out: def test\_shou…

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## ["down for maintenance" plugin?](https://www.ruby-forum.com/t/down-for-maintenance-plugin/160433)

<div class="topic-metadata">

**Author:** [@Phillip\_B\_Oldham](https://www.ruby-forum.com/u/Phillip_B_Oldham)\
**Replies:** 7\
**Last updated:** [February 16, 2009, 9:06pm UTC](https://www.ruby-forum.com/t/down-for-maintenance-plugin/160433 "2009-02-16T21:06:25Z")

</div>

I seem to remember there was a plugin for nginx would bypass all requests and issue a single “down for maintenance” response, until a certain file was removed/renamed. I can’t find it on the wiki though. Was I imagin…

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## [Step by step instruction how to install RForum](https://www.ruby-forum.com/t/step-by-step-instruction-how-to-install-rforum/113708)

<div class="topic-metadata">

**Author:** [@marbca](https://www.ruby-forum.com/u/marbca)\
**Replies:** 1\
**Last updated:** [February 13, 2008, 10:26am UTC](https://www.ruby-forum.com/t/step-by-step-instruction-how-to-install-rforum/113708 "2008-02-13T10:26:28Z")

</div>

Hi, anyone know Step by step instruction how to install RForum. Thanks

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## [Updating HABTM records is easy, but why isnâ€™t one\_to\_many?](https://www.ruby-forum.com/t/updating-habtm-records-is-easy-but-why-isna-t-one-to-many/123351)

<div class="topic-metadata">

**Author:** [@adrie](https://www.ruby-forum.com/u/adrie)\
**Replies:** 7\
**Last updated:** [December 21, 2007, 7:27pm UTC](https://www.ruby-forum.com/t/updating-habtm-records-is-easy-but-why-isna-t-one-to-many/123351 "2007-12-21T19:27:34Z")

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Updating HABTM records is easy, but why isnâ€™t one\_to\_many (has\_many and belongs\_to)? With the collection\_select it is easy to update HABTM records, everthing is taken care of, besides declar-ing the variable for all…

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## [Setting session variable with a checkbox](https://www.ruby-forum.com/t/setting-session-variable-with-a-checkbox/109975)

<div class="topic-metadata">

**Author:** [@miked](https://www.ruby-forum.com/u/miked)\
**Replies:** 1\
**Last updated:** [July 22, 2007, 10:14am UTC](https://www.ruby-forum.com/t/setting-session-variable-with-a-checkbox/109975 "2007-07-22T10:14:34Z")

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Hi: Is there a way to set a session variable in a check box that’s not in a form nor linked to a controller? The checkbox value would also be the value of the session variable I want it to set. I assume I have to p…

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## [How can I implement cd (change dir) command in Ruby?](https://www.ruby-forum.com/t/how-can-i-implement-cd-change-dir-command-in-ruby/107435)

<div class="topic-metadata">

**Author:** [@ssk](https://www.ruby-forum.com/u/ssk)\
**Replies:** 1\
**Last updated:** [June 21, 2007, 8:05pm UTC](https://www.ruby-forum.com/t/how-can-i-implement-cd-change-dir-command-in-ruby/107435 "2007-06-21T20:05:20Z")

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Hi, This question is rather out of curiosity than practical. Let’s say I want to make a script which is equivalent to cd command in Linux. Is it possible? Usage: ~$ ruby mycd.rb /temp /temp$ \<- current di…

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## [Testing path problems](https://www.ruby-forum.com/t/testing-path-problems/106143)

<div class="topic-metadata">

**Author:** [@ben\_wiseley](https://www.ruby-forum.com/u/ben_wiseley)\
**Replies:** 1\
**Last updated:** [June 6, 2007, 11:16pm UTC](https://www.ruby-forum.com/t/testing-path-problems/106143 "2007-06-06T23:16:51Z")

</div>

I was converting an existing rails app to an engine… that worked fine just put everything in an engine (controllers, models, etc.). All tests passed if they were in the engine but, for functional tests, outside of the …

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## [What is rails? Newbie question](https://www.ruby-forum.com/t/what-is-rails-newbie-question/105969)

<div class="topic-metadata">

**Author:** [@DBC\_User](https://www.ruby-forum.com/u/DBC_User)\
**Replies:** 7\
**Last updated:** [June 5, 2007, 6:31pm UTC](https://www.ruby-forum.com/t/what-is-rails-newbie-question/105969 "2007-06-05T18:31:01Z")

</div>

I went through the documents and tutorials and they are all good to know how to create web apps using rails. I would like to understand the fundamental concept about Rails. I understand using rails you can create a we…

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## [AssociationTypeMismatch](https://www.ruby-forum.com/t/associationtypemismatch/89237)

<div class="topic-metadata">

**Author:** [@brainstorm](https://www.ruby-forum.com/u/brainstorm)\
**Replies:** 7\
**Last updated:** [March 28, 2007, 10:06am UTC](https://www.ruby-forum.com/t/associationtypemismatch/89237 "2007-03-28T10:06:29Z")

</div>

Hola, Tengo un problema con ActiveRecord::AssociationTypeMismatch: Mac expected, got String La doc en ActiveRecord::Associations::ClassMethods es un poco escueta al respecto: === Type safety with ActiveRecord::Asso…

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## [How to do: var1 = var2.new(.....) (var2 contains classname)](https://www.ruby-forum.com/t/how-to-do-var1-var2-new-var2-contains-classname/85599)

<div class="topic-metadata">

**Author:** [@jeanluca](https://www.ruby-forum.com/u/jeanluca)\
**Replies:** 7\
**Last updated:** [February 15, 2007, 9:45am UTC](https://www.ruby-forum.com/t/how-to-do-var1-var2-new-var2-contains-classname/85599 "2007-02-15T09:45:37Z")

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Hi All I have a situation in which I have the name of the class in a variable So normally I would do song = Song.new(“Bicylops”, “Fleck”, 260) But I need to do something like var2 = “Song” var1 = var2.new(“Bicylops…

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## [Upload image without rmagic](https://www.ruby-forum.com/t/upload-image-without-rmagic/85095)

<div class="topic-metadata">

**Author:** [@kim](https://www.ruby-forum.com/u/kim)\
**Replies:** 7\
**Last updated:** [February 10, 2007, 8:22pm UTC](https://www.ruby-forum.com/t/upload-image-without-rmagic/85095 "2007-02-10T20:22:43Z")

</div>

I need a way to upload an image and display it without using any of the plugins that use rmagic. I have used the plugins (file\_column, fleximage) which both use rmagic and gave me problems (never got fleximage to work…

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## [Form\_tag broken in Rails 1.2 RC2 or is it me?](https://www.ruby-forum.com/t/form-tag-broken-in-rails-1-2-rc2-or-is-it-me/82204)

<div class="topic-metadata">

**Author:** [@Sterling\_A](https://www.ruby-forum.com/u/Sterling_A)\
**Replies:** 7\
**Last updated:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/form-tag-broken-in-rails-1-2-rc2-or-is-it-me/82204 "2007-01-19T16:30:45Z")

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I’m using Rails 1.2 RC2 and I’ve got a view that uses form\_tag and the form is not being rendered. It’s just not there. My view is this: Log in \<% form\_tag do %\> SSO ID: \<%= text\_fie…

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## [Best way to use Java class in Rails?](https://www.ruby-forum.com/t/best-way-to-use-java-class-in-rails/78062)

<div class="topic-metadata">

**Author:** [@Elmar\_Schraml](https://www.ruby-forum.com/u/Elmar_Schraml)\
**Replies:** 7\
**Last updated:** [December 3, 2006, 8:01pm UTC](https://www.ruby-forum.com/t/best-way-to-use-java-class-in-rails/78062 "2006-12-03T20:01:17Z")

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Hi, I’m currently trying to convince my boss to let me do a new web app in Ruby on Rails. However, it needs to use at least one fairly big and complex class that is currently written in Java. I could: run rails o…

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## [How do I strip off the extra double quote or white space in](https://www.ruby-forum.com/t/how-do-i-strip-off-the-extra-double-quote-or-white-space-in/66162)

<div class="topic-metadata">

**Author:** [@Ban\_Hoang](https://www.ruby-forum.com/u/Ban_Hoang)\
**Replies:** 7\
**Last updated:** [August 24, 2006, 1:13pm UTC](https://www.ruby-forum.com/t/how-do-i-strip-off-the-extra-double-quote-or-white-space-in/66162 "2006-08-24T13:13:47Z")

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Hi, I try to read in an external file to array and compare them to the drop down list in our application. I got into the problem when comparing, the extra double quotes make the assertion result failed. Can anyone hel…

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## [Integrating multiple applications](https://www.ruby-forum.com/t/integrating-multiple-applications/95942)

<div class="topic-metadata">

**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\
**Replies:** 7\
**Last updated:** [August 15, 2006, 2:21pm UTC](https://www.ruby-forum.com/t/integrating-multiple-applications/95942 "2006-08-15T14:21:43Z")

</div>

I’ve got a couple apps that I use (billing app, support ticket app, some other custom apps) that I want to integrate into one site. They will all use the same layout for the most part, and will link between each othe…

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## [String lenth limit](https://www.ruby-forum.com/t/string-lenth-limit/101159)

<div class="topic-metadata">

**Author:** [@Matias](https://www.ruby-forum.com/u/Matias)\
**Replies:** 7\
**Last updated:** [August 3, 2006, 2:23pm UTC](https://www.ruby-forum.com/t/string-lenth-limit/101159 "2006-08-03T14:23:23Z")

</div>

Hi, I’ve seen some time ago a function which, given a string like “this is a very long string” would return , for example limitin it to 10 chars “this is a…” , but I can’t remember where… I’ve searched throwth the a…

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## [ActiveRecord: FK constraints problem](https://www.ruby-forum.com/t/activerecord-fk-constraints-problem/61835)

<div class="topic-metadata">

**Author:** [@zven](https://www.ruby-forum.com/u/zven)\
**Replies:** 1\
**Last updated:** [May 28, 2006, 4:51pm UTC](https://www.ruby-forum.com/t/activerecord-fk-constraints-problem/61835 "2006-05-28T16:51:56Z")

</div>

Hi all. I have has\_and\_belongs\_to\_many association between models: Section and Content. class Section \< ActiveRecord::Base acts\_as\_tree has\_and\_belongs\_to\_many :contents belongs\_to :default\_content, :class\_name =\> …

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## [Syntax: render partial: "account"](https://www.ruby-forum.com/t/syntax-render-partial-account/239632)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 5\
**Last updated:** [March 7, 2014, 7:46pm UTC](https://www.ruby-forum.com/t/syntax-render-partial-account/239632 "2014-03-07T19:46:24Z")

</div>

The syntax of partial here does not make sense to me. If it was :partial then it’s a symbol, but what is it this way ? \<%= render partial: “account” %\>

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## [Newbie - Installation Problems](https://www.ruby-forum.com/t/newbie-installation-problems/246475)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 5\
**Last updated:** [October 18, 2013, 5:56pm UTC](https://www.ruby-forum.com/t/newbie-installation-problems/246475 "2013-10-18T17:56:04Z")

</div>

Hi, If im in the wrong place please redirect me: I have decided that i’m goignt o jump inand learn rails the hard way. I know I have to go through the initial learnign curve. One of them is to know where to go when …

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## [1.9.2 syntax issues](https://www.ruby-forum.com/t/1-9-2-syntax-issues/217022)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [February 21, 2012, 9:52am UTC](https://www.ruby-forum.com/t/1-9-2-syntax-issues/217022 "2012-02-21T09:52:33Z")

</div>

I admit I still use 1.8.x more often than 1.9.x – and I keep running across little things that puzzle or annoy me. Why is it that this statement: value if block\_given? yield str else str.send(converter) end c…

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## [The proper version of Ruby on Rails](https://www.ruby-forum.com/t/the-proper-version-of-ruby-on-rails/211194)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [August 29, 2011, 3:09am UTC](https://www.ruby-forum.com/t/the-proper-version-of-ruby-on-rails/211194 "2011-08-29T03:09:46Z")

</div>

I’m going through the book Head First Rails, and I can’t even make it through the first chapter, because I can’t get everything working. Part of the problem is that I don’t know what versions of Rails and Ruby I’m sup…

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## [\[Ruby 1.9 - Bug #4864\]\[Open\] RubyGems が環境変数 MAKE を見てくれない](https://www.ruby-forum.com/t/ruby-1-9-bug-4864-open-rubygems-make/208103)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 5\
**Last updated:** [June 12, 2011, 12:09pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4864-open-rubygems-make/208103 "2011-06-12T12:09:03Z")

</div>

Issue #4864 has been reported by okkez \_. Bug #4864: RubyGems が環境変数 MAKE を見てくれない Author: okkez \_ Status: Open Priority: Normal Assignee: Category: lib Target version: 1.9.2 ruby -v: ruby 1.9.3dev (2011-06-10 tr…

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## [Raindrops 0.5.0 - TCP/UNIX listen queue stats for Linux](https://www.ruby-forum.com/t/raindrops-0-5-0-tcp-unix-listen-queue-stats-for-linux/204626)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 5\
**Last updated:** [March 21, 2011, 11:22pm UTC](https://www.ruby-forum.com/t/raindrops-0-5-0-tcp-unix-listen-queue-stats-for-linux/204626 "2011-03-21T23:22:39Z")

</div>

Raindrops is a real-time stats toolkit to show statistics for Rack HTTP servers. It is designed for preforking servers such as Rainbows! and Unicorn, but should support any Rack HTTP server under Ruby 1.9, 1.8 and Ru…

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## [USRP2 LFTX maximum real baseband bandwidth?](https://www.ruby-forum.com/t/usrp2-lftx-maximum-real-baseband-bandwidth/184112)

<div class="topic-metadata">

**Author:** [@TANGUY\_Philippe](https://www.ruby-forum.com/u/TANGUY_Philippe)\
**Replies:** 5\
**Last updated:** [February 25, 2010, 7:17pm UTC](https://www.ruby-forum.com/t/usrp2-lftx-maximum-real-baseband-bandwidth/184112 "2010-02-25T19:17:04Z")

</div>

Hi all, I would like to send a real signal with a bandwith from DC to 25MHZ thanks to the USRP2 and the LFTX daughterboard. So, I generate a Real baseband signal and I use only the “I” channel. But, it seems that the…

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## [To\_xml](https://www.ruby-forum.com/t/to-xml/172971)

<div class="topic-metadata">

**Author:** [@wouter](https://www.ruby-forum.com/u/wouter)\
**Replies:** 5\
**Last updated:** [July 31, 2009, 7:15am UTC](https://www.ruby-forum.com/t/to-xml/172971 "2009-07-31T07:15:08Z")

</div>

Hey all, I have some problems creating a rendered xml file this is my source def show\_friends @profile = Profile.find(user) @list = @profile.send(‘friends’).find(:all, :limit =\> 20, :order =\> ‘RAND()’) @checkin = …

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## [\[BUG:1.9\] io does not convert str when ext == intern](https://www.ruby-forum.com/t/bug-1-9-io-does-not-convert-str-when-ext-intern/164762)

<div class="topic-metadata">

**Author:** [@sheepman](https://www.ruby-forum.com/u/sheepman)\
**Replies:** 5\
**Last updated:** [July 7, 2009, 3:17am UTC](https://www.ruby-forum.com/t/bug-1-9-io-does-not-convert-str-when-ext-intern/164762 "2009-07-07T03:17:56Z")

</div>

e$B$3$s$P$s$Oe(B sheepman e$B$G$9!#e(B IO e$B$N30It%(%s%3!\<%G%#%s%0$HFbIt%(%s%3!\<%G%#%s%0$,Ey$7$$\>l9g$K!"e(B e$BJQ49$,I,MW$J\>l9g$G$b!"JQ49$,5/$-$^$;$s!#e(B $ cat t.rb encoding:euc-jp io = File.open(‘t.txt’, ‘w+’, { :…

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## [SSL Questions](https://www.ruby-forum.com/t/ssl-questions/160626)

<div class="topic-metadata">

**Author:** [@alanwatts](https://www.ruby-forum.com/u/alanwatts)\
**Replies:** 5\
**Last updated:** [February 18, 2009, 4:07pm UTC](https://www.ruby-forum.com/t/ssl-questions/160626 "2009-02-18T16:07:57Z")

</div>

Good day one and all. I would like to ask some specific SSL questions that I am sure will be easy enough. SSL has the requirement that only certificate can be loaded per IP address. With that in mind can nginx han…

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## [\* config.breakpoint\_server has been deprecated and has no effect. \*](https://www.ruby-forum.com/t/config-breakpoint-server-has-been-deprecated-and-has-no-effect/126434)

<div class="topic-metadata">

**Author:** [@MohsinHijazee](https://www.ruby-forum.com/u/MohsinHijazee)\
**Replies:** 5\
**Last updated:** [February 5, 2009, 3:08pm UTC](https://www.ruby-forum.com/t/config-breakpoint-server-has-been-deprecated-and-has-no-effect/126434 "2009-02-05T15:08:25Z")

</div>

\* config.breakpoint\_server has been deprecated and has no effect. \* Hello everyone! I recently ported my Rails application from 1.2 to 2.02 and I got it running. But when ever I run the server, or the benchmark e…

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## [Regarding 371 samples/frame in usrp2](https://www.ruby-forum.com/t/regarding-371-samples-frame-in-usrp2/152620)

<div class="topic-metadata">

**Author:** [@mattias\_k](https://www.ruby-forum.com/u/mattias_k)\
**Replies:** 5\
**Last updated:** [November 6, 2008, 5:55pm UTC](https://www.ruby-forum.com/t/regarding-371-samples-frame-in-usrp2/152620 "2008-11-06T17:55:22Z")

</div>

I have been playing with ioctl’s today and while browsing the USRP2- code i found that max length of a packet is defined to 371 which results in 1484 bytes of “data”, and 16 bytes left, leaving room for the 14 byte et…

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## [Simple app - problems w/ routes](https://www.ruby-forum.com/t/simple-app-problems-w-routes/150574)

<div class="topic-metadata">

**Author:** [@clemrock](https://www.ruby-forum.com/u/clemrock)\
**Replies:** 5\
**Last updated:** [October 21, 2008, 5:33pm UTC](https://www.ruby-forum.com/t/simple-app-problems-w-routes/150574 "2008-10-21T17:33:40Z")

</div>

Hello, I’m trying to get the backbone of a rails project up and running on localhost and also on a rails playground hosted site. On localhost the app runs great and I can call my say/hello w/ either: http://localhos…

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## [Ruby 1.8.6 (i486-linux)](https://www.ruby-forum.com/t/ruby-1-8-6-i486-linux/136350)

<div class="topic-metadata">

**Author:** [@mamboze](https://www.ruby-forum.com/u/mamboze)\
**Replies:** 5\
**Last updated:** [May 1, 2008, 6:45am UTC](https://www.ruby-forum.com/t/ruby-1-8-6-i486-linux/136350 "2008-05-01T06:45:18Z")

</div>

First post here, I hope this is the right forum :slight\_smile: I’ve installed Ruby on a Ubuntu Gutsy box - Pentium 4 2.8Ghz, but when I check the version with the Rails splash screen (localhost:3000) it shows Ruby ve…

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## [NetBeans 6.0, Leopard and running a project in browser](https://www.ruby-forum.com/t/netbeans-6-0-leopard-and-running-a-project-in-browser/122746)

<div class="topic-metadata">

**Author:** [@erikgj](https://www.ruby-forum.com/u/erikgj)\
**Replies:** 5\
**Last updated:** [December 16, 2007, 10:57pm UTC](https://www.ruby-forum.com/t/netbeans-6-0-leopard-and-running-a-project-in-browser/122746 "2007-12-16T22:57:05Z")

</div>

Hello, I would like to ask if is there anyone using the latest NetBeans 6.0 under Leopard or at least on Mac Os. I can’t get it work properly. The first problem I had is that it didn’t find my web browsers automatical…

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## [Scraping](https://www.ruby-forum.com/t/scraping/84092)

<div class="topic-metadata">

**Author:** [@swanand\_deodhar](https://www.ruby-forum.com/u/swanand_deodhar)\
**Replies:** 5\
**Last updated:** [November 18, 2007, 9:54am UTC](https://www.ruby-forum.com/t/scraping/84092 "2007-11-18T09:54:14Z")

</div>

Hi! I m new to webscraping but hve rubyful soup in the past. I just wanted to know tht hw cn i scrape a particular item frm the page instead of scraping the entire page. E.g Hvng got the URL for a person’s profile c…

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## [Self-replicating Ruby](https://www.ruby-forum.com/t/self-replicating-ruby/117884)

<div class="topic-metadata">

**Author:** [@Frank\_JSLhota](https://www.ruby-forum.com/u/Frank_JSLhota)\
**Replies:** 5\
**Last updated:** [October 22, 2007, 7:37pm UTC](https://www.ruby-forum.com/t/self-replicating-ruby/117884 "2007-10-22T19:37:21Z")

</div>

Dear Ruby fans, A common Lisp exercise is to write a Lisp program that writes its own source code to standard output. Reading from a source file is not permitted. This leads one to wonder: what is the smallest and / …

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## [Subversion and unrecognized URL scheme error](https://www.ruby-forum.com/t/subversion-and-unrecognized-url-scheme-error/116651)

<div class="topic-metadata">

**Author:** [@dmiller3](https://www.ruby-forum.com/u/dmiller3)\
**Replies:** 5\
**Last updated:** [October 8, 2007, 3:17pm UTC](https://www.ruby-forum.com/t/subversion-and-unrecognized-url-scheme-error/116651 "2007-10-08T15:17:40Z")

</div>

Hello– I believe I have installed subversion and all of its dependencies correctly. I also edited the .bashrc and .bash\_profile files according to the numerous directions i found. (one of which is here, for bluehost: …

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## [Per gli spider Ã¨ meglio il foglio di stile esterno o integr](https://www.ruby-forum.com/t/per-gli-spider-a-meglio-il-foglio-di-stile-esterno-o-integr/107256)

<div class="topic-metadata">

**Author:** [@luigi](https://www.ruby-forum.com/u/luigi)\
**Replies:** 5\
**Last updated:** [June 20, 2007, 10:26am UTC](https://www.ruby-forum.com/t/per-gli-spider-a-meglio-il-foglio-di-stile-esterno-o-integr/107256 "2007-06-20T10:26:49Z")

</div>

Chi sa dirmi se gli spider e in particolare google giudicano meglio un sito con il foglio di stile esterno o con lo stile integrato? Secondo voi Ã¨ penalizzante integrare anche solo parte dello stile?

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