# Top

**URL:** https://www.ruby-forum.com/top.md?page=1421

[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:** 1422

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## [USRP + GNU Radio and AM modulation](https://www.ruby-forum.com/t/usrp-gnu-radio-and-am-modulation/210097)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 0\
**Last updated:** [July 30, 2011, 2:50pm UTC](https://www.ruby-forum.com/t/usrp-gnu-radio-and-am-modulation/210097 "2011-07-30T14:50:16Z")

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Hi There, My apologies, I am quite new to the SDR arena. My question is the following. I want to generate an AM DSB FC (AM double sideband full carrier) signal in baseband and then upconvert this to a specific frequ…

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## [Problem with touch and autosave options](https://www.ruby-forum.com/t/problem-with-touch-and-autosave-options/172628)

<div class="topic-metadata">

**Author:** [@Florent2](https://www.ruby-forum.com/u/Florent2)\
**Replies:** 0\
**Last updated:** [July 24, 2009, 9:04am UTC](https://www.ruby-forum.com/t/problem-with-touch-and-autosave-options/172628 "2009-07-24T09:04:24Z")

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Hello, I face a problem using the new Rails 2.3.3 :touch option along with the :autosave option. My app have three models: User, Group and Membership class User \< ActiveRecord::Base attribute: name has\_many :members…

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## [Active record - Oracle DATE/TIMESTAMP issue](https://www.ruby-forum.com/t/active-record-oracle-date-timestamp-issue/165608)

<div class="topic-metadata">

**Author:** [@cvcomp](https://www.ruby-forum.com/u/cvcomp)\
**Replies:** 0\
**Last updated:** [April 15, 2009, 5:40pm UTC](https://www.ruby-forum.com/t/active-record-oracle-date-timestamp-issue/165608 "2009-04-15T17:40:45Z")

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Hi, I am new to active record so apologies for the newbie question, but I am trying to set it up to access an Oracle database. Please note, this not a rails app and never will be. I want to use JRuby to write dashboar…

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## [Testing Engines with Spec](https://www.ruby-forum.com/t/testing-engines-with-spec/155850)

<div class="topic-metadata">

**Author:** [@Antonio\_Tapiador\_de](https://www.ruby-forum.com/u/Antonio_Tapiador_de)\
**Replies:** 0\
**Last updated:** [December 17, 2008, 3:29pm UTC](https://www.ruby-forum.com/t/testing-engines-with-spec/155850 "2008-12-17T15:29:05Z")

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Hi, I’d like to write Spec tests of my Engine. However, I don’t know how to setup the database, environment, boot and any other things present in an ordinary Rails app. Anyone have pointers to examples, tips? Than…

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## [Enumerations - Best Practivce](https://www.ruby-forum.com/t/enumerations-best-practivce/220502)

<div class="topic-metadata">

**Author:** [@aris](https://www.ruby-forum.com/u/aris)\
**Replies:** 5\
**Last updated:** [June 11, 2012, 11:58pm UTC](https://www.ruby-forum.com/t/enumerations-best-practivce/220502 "2012-06-11T23:58:45Z")

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Hello, What is the best way to to do enumerations of values that you want to use to provide values for a field. There are many cases where you want the user to choose from a list of values, but you really don’t need …

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## [How to display a string the way it was entered ( w return new line)](https://www.ruby-forum.com/t/how-to-display-a-string-the-way-it-was-entered-w-return-new-line/219803)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [May 16, 2012, 10:05pm UTC](https://www.ruby-forum.com/t/how-to-display-a-string-the-way-it-was-entered-w-return-new-line/219803 "2012-05-16T22:05:58Z")

</div>

On input in a text area, the user can se the return key which generate a \\r\\n inside the string the address is stored per se the way it was keyed in … @partner\[:bank\_location\] =\> “92, Place Honor d’Urf\\r\\n35140, La…

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## [Happy Birthday Heinrich Rudolf](https://www.ruby-forum.com/t/happy-birthday-heinrich-rudolf/217138)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [February 22, 2012, 6:31pm UTC](https://www.ruby-forum.com/t/happy-birthday-heinrich-rudolf/217138 "2012-02-22T18:31:27Z")

</div>

…and hooray for Hertzian waves! – Principal Investigator Shirleys Bay Radio Astronomy Consortium

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## [Wordpress Setup (Nginx + Apache)](https://www.ruby-forum.com/t/wordpress-setup-nginx-apache/211282)

<div class="topic-metadata">

**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\
**Replies:** 5\
**Last updated:** [September 1, 2011, 11:57am UTC](https://www.ruby-forum.com/t/wordpress-setup-nginx-apache/211282 "2011-09-01T11:57:52Z")

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Hello fellas, I’ve been setup wordpress blog using NginX as front end and Apache as a backend. My nginx config are : http://fpaste.org/ae4M/ But, if I check the httpd and nginx log, the result(s) shows : … snip … 1…

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## [Rails 2 Question](https://www.ruby-forum.com/t/rails-2-question/205061)

<div class="topic-metadata">

**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\
**Replies:** 5\
**Last updated:** [March 28, 2011, 11:23pm UTC](https://www.ruby-forum.com/t/rails-2-question/205061 "2011-03-28T23:23:44Z")

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Hey guys. I got a project that is running on Rails 2.3.5 on ruby 1.8.6. I am used to working with rails 3.0 where, when I get the codebase, I use bundler to install my gems, as per declared in the gemfile. What was t…

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## [Rails asset cache](https://www.ruby-forum.com/t/rails-asset-cache/192080)

<div class="topic-metadata">

**Author:** [@tom-mac](https://www.ruby-forum.com/u/tom-mac)\
**Replies:** 5\
**Last updated:** [July 27, 2010, 6:49am UTC](https://www.ruby-forum.com/t/rails-asset-cache/192080 "2010-07-27T06:49:53Z")

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I have a of line code like \<%= stylesheet\_link\_tag “styles”,:cache =\> “cache/styles” %\> And it produces source as config.action\_controller.perform\_caching = true My concern is what is 1279620123 after question mark(…

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## [One rails, multiple DBs](https://www.ruby-forum.com/t/one-rails-multiple-dbs/183248)

<div class="topic-metadata">

**Author:** [@arvias](https://www.ruby-forum.com/u/arvias)\
**Replies:** 5\
**Last updated:** [February 10, 2010, 7:52pm UTC](https://www.ruby-forum.com/t/one-rails-multiple-dbs/183248 "2010-02-10T19:52:27Z")

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Hi. I’m in a situation where I have to provide a hosted Rails App solution. I’m running Apache with passenger in the backend. What is the proper way to change the DB depending on the subdomain? Should I use data\_fabr…

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## [Suggestions for a non tech guy to teach himself Ruby on Rails](https://www.ruby-forum.com/t/suggestions-for-a-non-tech-guy-to-teach-himself-ruby-on-rails/182168)

<div class="topic-metadata">

**Author:** [@Jrdn](https://www.ruby-forum.com/u/Jrdn)\
**Replies:** 5\
**Last updated:** [January 24, 2010, 1:05am UTC](https://www.ruby-forum.com/t/suggestions-for-a-non-tech-guy-to-teach-himself-ruby-on-rails/182168 "2010-01-24T01:05:48Z")

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Hello everyone, I am not a tech guy by any means. I run a small web app business out of NH and would like to teach myself how to create my own apps with ruby on rails. I took a basic HTML class in college (Graduated i…

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## [Help with \<\<-EOF](https://www.ruby-forum.com/t/help-with-eof/167699)

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**Author:** [@tcblues](https://www.ruby-forum.com/u/tcblues)\
**Replies:** 5\
**Last updated:** [May 11, 2009, 8:35pm UTC](https://www.ruby-forum.com/t/help-with-eof/167699 "2009-05-11T20:35:43Z")

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Hi, I have a piece of code like: xmlData=\<\<-EOF xml code EOF I need to change it into: xmlData=" xml code " but I don’t know why… it doesn’t work when I change it into a normal string. Any idea?

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## [Complex & Rational](https://www.ruby-forum.com/t/complex-rational/146076)

<div class="topic-metadata">

**Author:** [@Tadayoshi\_F](https://www.ruby-forum.com/u/Tadayoshi_F)\
**Replies:** 5\
**Last updated:** [August 20, 2008, 6:09am UTC](https://www.ruby-forum.com/t/complex-rational/146076 "2008-08-20T06:09:47Z")

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1.9 (1.9.1 e$B$K8~$1$Fe(B) e$B$G!"e(BComplexe$B!"e(BRational e$B$K$D$$$F\<c43$NJQ99$r$7$?$$$He(B e$B;W$$$^$9!#e(B Complex#/ e$B$N?6Iq$$$re(B quo e$BAjEv$K$7$^$9!#e(B e$B0JA0$N5DO@$G!“35$M9g0U$G$-$F$$$?$H;W$$$^$9!#$3$N…

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## [Map.resources](https://www.ruby-forum.com/t/map-resources/144934)

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**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\
**Replies:** 5\
**Last updated:** [August 5, 2008, 7:50am UTC](https://www.ruby-forum.com/t/map-resources/144934 "2008-08-05T07:50:32Z")

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Hi From a rails 2.0 tutorial i read when I do ruby script/generate scaffold Album then in routes.rb file an entry like map.resources :albums be there…I am using rails 1.2.5 but did not see any such entry after scaf…

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## [Form Control](https://www.ruby-forum.com/t/form-control/143319)

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**Author:** [@dev1](https://www.ruby-forum.com/u/dev1)\
**Replies:** 5\
**Last updated:** [July 18, 2008, 7:23pm UTC](https://www.ruby-forum.com/t/form-control/143319 "2008-07-18T19:23:07Z")

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Hi guys, I’ve started learning Ruby and I’m really, really enjoying it. I have no prior experience with any programming language, and I’ve been reading, listening and watching as much Ruby related material I can. Can…

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## [How to wrap either forkoff or map depending on a config variable?](https://www.ruby-forum.com/t/how-to-wrap-either-forkoff-or-map-depending-on-a-config-variable/137954)

<div class="topic-metadata">

**Author:** [@Shot\_SPiotr\_S.S](https://www.ruby-forum.com/u/Shot_SPiotr_S.S)\
**Replies:** 5\
**Last updated:** [May 21, 2008, 7:08pm UTC](https://www.ruby-forum.com/t/how-to-wrap-either-forkoff-or-map-depending-on-a-config-variable/137954 "2008-05-21T19:08:58Z")

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Hello, good people of ruby-talk. I’m trying to write an Enumerable#parallel method that, depending on a config option (retrieved inside it) would end up being an alias for either Enumerable#map or Enumerable#forkoff…

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## [Send a file, is it possible to do something like this?](https://www.ruby-forum.com/t/send-a-file-is-it-possible-to-do-something-like-this/137692)

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**Author:** [@xdmx](https://www.ruby-forum.com/u/xdmx)\
**Replies:** 5\
**Last updated:** [May 16, 2008, 12:19pm UTC](https://www.ruby-forum.com/t/send-a-file-is-it-possible-to-do-something-like-this/137692 "2008-05-16T12:19:35Z")

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Hi, i’ve servers (not connected directly, only by internet), one with a rails app, and another with the big static files. The problem is, to access to one of them file you have to be logged, and when you click on a li…

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## [I have installed Ruby-186-26, why is there no usr/local/bin/ruby directory?](https://www.ruby-forum.com/t/i-have-installed-ruby-186-26-why-is-there-no-usr-local-bin-ruby-directory/136275)

<div class="topic-metadata">

**Author:** [@tenxian](https://www.ruby-forum.com/u/tenxian)\
**Replies:** 5\
**Last updated:** [April 30, 2008, 5:22pm UTC](https://www.ruby-forum.com/t/i-have-installed-ruby-186-26-why-is-there-no-usr-local-bin-ruby-directory/136275 "2008-04-30T17:22:19Z")

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When I installed it, I just changed the path to e:\\ruby. I often meet No such file or directory errors. Any idea?

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## [Peculiar Hpricot error in Rails app](https://www.ruby-forum.com/t/peculiar-hpricot-error-in-rails-app/134227)

<div class="topic-metadata">

**Author:** [@nilesh](https://www.ruby-forum.com/u/nilesh)\
**Replies:** 5\
**Last updated:** [April 9, 2008, 2:55pm UTC](https://www.ruby-forum.com/t/peculiar-hpricot-error-in-rails-app/134227 "2008-04-09T14:55:09Z")

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Hi, I have been stumped by this error Hpricot is generating in my rails app. The error looks like this: $ script/console Loading development environment (Rails 2.0.2) str = ‘ lorem ipsum dolor sit amet. ’ =\> “lo…

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## [HTTP GET requests in a Ruby CGI Script](https://www.ruby-forum.com/t/http-get-requests-in-a-ruby-cgi-script/133227)

<div class="topic-metadata">

**Author:** [@ben](https://www.ruby-forum.com/u/ben)\
**Replies:** 5\
**Last updated:** [March 30, 2008, 8:06pm UTC](https://www.ruby-forum.com/t/http-get-requests-in-a-ruby-cgi-script/133227 "2008-03-30T20:06:11Z")

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Website: http://unchartedmess.com/plaingoogle I’ve attached the script code and the website is listed above. I’m working on a google frontend that filters the resulting html code from the google searches and displays …

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## [Conditon for button](https://www.ruby-forum.com/t/conditon-for-button/129635)

<div class="topic-metadata">

**Author:** [@casid](https://www.ruby-forum.com/u/casid)\
**Replies:** 5\
**Last updated:** [February 21, 2008, 4:17am UTC](https://www.ruby-forum.com/t/conditon-for-button/129635 "2008-02-21T04:17:25Z")

</div>

hi everyone I have two url\_to action, like this converter: ‘\<%= url\_for :controller =\> ‘/project/report’, :action =\> ‘converter’ %\>’, work\_sheet\_csv: ‘\<%= url\_for :controller =\> ‘/project/report’, :action =\>…

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## [Using memcache and file caching at the same time](https://www.ruby-forum.com/t/using-memcache-and-file-caching-at-the-same-time/120266)

<div class="topic-metadata">

**Author:** [@wbharding](https://www.ruby-forum.com/u/wbharding)\
**Replies:** 5\
**Last updated:** [January 10, 2008, 9:08pm UTC](https://www.ruby-forum.com/t/using-memcache-and-file-caching-at-the-same-time/120266 "2008-01-10T21:08:57Z")

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Hi, I want to cache some objects (models) in memcache and some objects (images) in file store. I have successfully configured both independently. Is it possible to use them both at the same time? My setup is Apache l…

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## [Utility Belt 1.0.6 - Rails bug workaround](https://www.ruby-forum.com/t/utility-belt-1-0-6-rails-bug-workaround/123375)

<div class="topic-metadata">

**Author:** [@Giles\_B](https://www.ruby-forum.com/u/Giles_B)\
**Replies:** 5\
**Last updated:** [December 17, 2007, 6:48pm UTC](https://www.ruby-forum.com/t/utility-belt-1-0-6-rails-bug-workaround/123375 "2007-12-17T18:48:57Z")

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Hi all, 24 hours has elapsed, so it’s time for another release of Utility Belt! In this episode, our intrepid heroes discover a shocking secret! Rails has a bug which clashes with Utility Belt: http://gilesbowkett.bl…

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## [Modern Ruby RPMS for Old Distros?](https://www.ruby-forum.com/t/modern-ruby-rpms-for-old-distros/122884)

<div class="topic-metadata">

**Author:** [@kyle\_s](https://www.ruby-forum.com/u/kyle_s)\
**Replies:** 5\
**Last updated:** [December 13, 2007, 9:48pm UTC](https://www.ruby-forum.com/t/modern-ruby-rpms-for-old-distros/122884 "2007-12-13T21:48:29Z")

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Does anyone know of a site that has rpms of a reasonable (at least 1.8) ruby for a variety of older linux distros? I was getting ready to test some scripts on my servers, and have been having problems getting modern e…

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## [Resolving image URLs](https://www.ruby-forum.com/t/resolving-image-urls/121989)

<div class="topic-metadata">

**Author:** [@jnicholson](https://www.ruby-forum.com/u/jnicholson)\
**Replies:** 5\
**Last updated:** [December 3, 2007, 7:38pm UTC](https://www.ruby-forum.com/t/resolving-image-urls/121989 "2007-12-03T19:38:25Z")

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I’m trying to scrape images from a page. I’m using Hpricot to scrape the actual image URLs into an array but I’ve encountered a problem regarding resolving the full image paths. Example: The src of the images can be …

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## [Ruby + mysql](https://www.ruby-forum.com/t/ruby-mysql/115168)

<div class="topic-metadata">

**Author:** [@curiosone](https://www.ruby-forum.com/u/curiosone)\
**Replies:** 5\
**Last updated:** [September 21, 2007, 9:10pm UTC](https://www.ruby-forum.com/t/ruby-mysql/115168 "2007-09-21T21:10:42Z")

</div>

Sono nelal melma con MySql Voglio inserire un valore in un campo di una maschera video e voglio cercare se questo valore esiste in una data colonna di una tabella qualsiasi: quindi “SELECT \* FROM tabella WHERE variab…

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## [RailsPlugins.net launched - find your plugins in a single pl](https://www.ruby-forum.com/t/railsplugins-net-launched-find-your-plugins-in-a-single-pl/104479)

<div class="topic-metadata">

**Author:** [@foobarwidget](https://www.ruby-forum.com/u/foobarwidget)\
**Replies:** 5\
**Last updated:** [May 20, 2007, 5:22pm UTC](https://www.ruby-forum.com/t/railsplugins-net-launched-find-your-plugins-in-a-single-pl/104479 "2007-05-20T17:22:00Z")

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Dear fellow Ruby on Rails developers, I found it cumbersome to search the net for Ruby on Rails plugins that I need, every time I start a new Rails project. Today I launched a new website: http://www.railsplugins.net…

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## [Model methods when to use self](https://www.ruby-forum.com/t/model-methods-when-to-use-self/103898)

<div class="topic-metadata">

**Author:** [@bitterbal](https://www.ruby-forum.com/u/bitterbal)\
**Replies:** 5\
**Last updated:** [May 13, 2007, 8:39am UTC](https://www.ruby-forum.com/t/model-methods-when-to-use-self/103898 "2007-05-13T08:39:57Z")

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I am extending my model with some methods. My question is when to and when not to define the method with self. example def sales\_value … all kinds of calculations end OR def self.sales\_value … all kinds of calcul…

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## [Rubyforge Wiki?](https://www.ruby-forum.com/t/rubyforge-wiki/87587)

<div class="topic-metadata">

**Author:** [@Trans](https://www.ruby-forum.com/u/Trans)\
**Replies:** 5\
**Last updated:** [March 5, 2007, 2:49am UTC](https://www.ruby-forum.com/t/rubyforge-wiki/87587 "2007-03-05T02:49:19Z")

</div>

Looks like Rubyforge’s Wiki feature has been downt for a while now. Will it be coming back up anytime soon? Better yet, any plans to put it on something more Rubyfied? T.

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## [Getting started with SSL and Ruby](https://www.ruby-forum.com/t/getting-started-with-ssl-and-ruby/84131)

<div class="topic-metadata">

**Author:** [@Jake\_C](https://www.ruby-forum.com/u/Jake_C)\
**Replies:** 5\
**Last updated:** [February 1, 2007, 10:17pm UTC](https://www.ruby-forum.com/t/getting-started-with-ssl-and-ruby/84131 "2007-02-01T22:17:15Z")

</div>

Guys, I’d like to learn more about programming with SSL and Ruby, but the only docs I’ve found so far are the API docs for the openssl lib, and they’re unfortunately not much help. Could anyone offer suggestions or li…

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## [Regex capture and assign... in one line?](https://www.ruby-forum.com/t/regex-capture-and-assign-in-one-line/74615)

<div class="topic-metadata">

**Author:** [@jashmenn](https://www.ruby-forum.com/u/jashmenn)\
**Replies:** 5\
**Last updated:** [November 7, 2006, 10:53am UTC](https://www.ruby-forum.com/t/regex-capture-and-assign-in-one-line/74615 "2006-11-07T10:53:17Z")

</div>

Question, I’ve been using Ruby for a while now and I have a perlism I kind of miss. Given $str = “foo123”; my ($foo,$bar) = $str =~ /(\\w+)(\\d+)/; now we have $foo; #=\> “foo” $bar; #=\> “123” I know that I can do th…

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## [Accessing DOM node information via RJS](https://www.ruby-forum.com/t/accessing-dom-node-information-via-rjs/71066)

<div class="topic-metadata">

**Author:** [@vishal](https://www.ruby-forum.com/u/vishal)\
**Replies:** 5\
**Last updated:** [October 5, 2006, 1:16pm UTC](https://www.ruby-forum.com/t/accessing-dom-node-information-via-rjs/71066 "2006-10-05T13:16:31Z")

</div>

I have been pulling my hair out for way too long on this…and it seems so trivial! The following does not work: if page\[‘test’\].className == “whatever” page\[‘test’\].className = “whatever2” end Now that I write this p…

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## [\[ANN\] Page visits and sparklines plugin](https://www.ruby-forum.com/t/ann-page-visits-and-sparklines-plugin/68724)

<div class="topic-metadata">

**Author:** [@Wolfgang\_Wopperer](https://www.ruby-forum.com/u/Wolfgang_Wopperer)\
**Replies:** 5\
**Last updated:** [September 15, 2006, 1:07pm UTC](https://www.ruby-forum.com/t/ann-page-visits-and-sparklines-plugin/68724 "2006-09-15T13:07:46Z")

</div>

With the launch of our new website (http://www.mindmatters.de/) - based, of course, on Radiant - we’re also releasing the first version of a small plugin that provides simple page visits statistics for every Radiant p…

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## [Re sorting and re parenting patch](https://www.ruby-forum.com/t/re-sorting-and-re-parenting-patch/100732)

<div class="topic-metadata">

**Author:** [@Erik\_BSOrdway](https://www.ruby-forum.com/u/Erik_BSOrdway)\
**Replies:** 5\
**Last updated:** [August 1, 2006, 6:22am UTC](https://www.ruby-forum.com/t/re-sorting-and-re-parenting-patch/100732 "2006-08-01T06:22:48Z")

</div>

I really wanted to see this functionality but I all saw was talk so I scratched my own itch. Code wise it is pretty clean but the UI is functional but ugly. All the movements are via the page index page with a littl…

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## [RoR data models ( extreme newbie question)](https://www.ruby-forum.com/t/ror-data-models-extreme-newbie-question/99964)

<div class="topic-metadata">

**Author:** [@leggs](https://www.ruby-forum.com/u/leggs)\
**Replies:** 5\
**Last updated:** [July 26, 2006, 3:37pm UTC](https://www.ruby-forum.com/t/ror-data-models-extreme-newbie-question/99964 "2006-07-26T15:37:57Z")

</div>

Sorry for asking this but I am keen to get on and build an app based on RoR and have had a look around at FAQa and the like with no immediate sucess. What I am looking for is an explainantion of the rules/requirements…

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## [Range](https://www.ruby-forum.com/t/range/94656)

<div class="topic-metadata">

**Author:** [@ckonrad](https://www.ruby-forum.com/u/ckonrad)\
**Replies:** 5\
**Last updated:** [May 10, 2006, 7:33pm UTC](https://www.ruby-forum.com/t/range/94656 "2006-05-10T19:33:12Z")

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another code example from my book doesnt work with the ruby interpreter parts = (“Part A” … “Part G”) parts.length #â??\> 7 that spits out a error that says it doesnt recognize the length method. I real…

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## [Web service authentication](https://www.ruby-forum.com/t/web-service-authentication/94490)

<div class="topic-metadata">

**Author:** [@jjkiesch](https://www.ruby-forum.com/u/jjkiesch)\
**Replies:** 5\
**Last updated:** [May 5, 2006, 8:10pm UTC](https://www.ruby-forum.com/t/web-service-authentication/94490 "2006-05-05T20:10:10Z")

</div>

after almost a week of trial and error, i’ve finally got a hold of creating a web service in rails. after all this time though, i’m still not quite sure if i can make it work the way i want it to. i was basically tryi…

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## [RUBY Environment Issue 187 and 193](https://www.ruby-forum.com/t/ruby-environment-issue-187-and-193/244990)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 2\
**Last updated:** [July 29, 2016, 4:32pm UTC](https://www.ruby-forum.com/t/ruby-environment-issue-187-and-193/244990 "2016-07-29T16:32:07Z")

</div>

One of my script is running in my local server version 1.8.7, and not working in 1.9.3 in the production server. There is another script previously i worked which is working in both the environments. please suggest me…

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## [Codeclimate test coverage: dinged for config/initializers/rack\_profiler.rb](https://www.ruby-forum.com/t/codeclimate-test-coverage-dinged-for-config-initializers-rack-profiler-rb/244362)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 2\
**Last updated:** [March 27, 2016, 7:47am UTC](https://www.ruby-forum.com/t/codeclimate-test-coverage-dinged-for-config-initializers-rack-profiler-rb/244362 "2016-03-27T07:47:43Z")

</div>

My project at https://github.com/jhsu802701/losemoneyfast is rated at 98.7% test coverage. I’m getting dinged for config/initializers/rack\_profiler.rb . Is there something I can do to fix this or to get the CodeCli…

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## [Broarcast](https://www.ruby-forum.com/t/broarcast/243124)

<div class="topic-metadata">

**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\
**Replies:** 2\
**Last updated:** [August 24, 2015, 3:33pm UTC](https://www.ruby-forum.com/t/broarcast/243124 "2015-08-24T15:33:39Z")

</div>

Hi, Is there any possibility to broadcast the request to all servers configured in upstream pls.? Best regards, Maddy Posted at Nginx Forum:

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## [Volk issues on 32-bit hardware?](https://www.ruby-forum.com/t/volk-issues-on-32-bit-hardware/234482)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [March 8, 2015, 6:21pm UTC](https://www.ruby-forum.com/t/volk-issues-on-32-bit-hardware/234482 "2015-03-08T18:21:38Z")

</div>

I’ve a user who’s trying to install my simple\_ra code. It builds just fine, but upon running, runs into a linker error involving VOLK: raceback (most recent call last): File “/home/peter/bin/simple\_ra\_receiver.py”, l…

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## [SSHSocket Implementation](https://www.ruby-forum.com/t/sshsocket-implementation/233173)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [November 21, 2014, 3:56pm UTC](https://www.ruby-forum.com/t/sshsocket-implementation/233173 "2014-11-21T15:56:32Z")

</div>

\<meta http-equiv="content-type" content="text/html; charset=utf-8"\> \<style type="text/css"\>body p { margin-bottom: 0cm; margin-top: 0pt; } Hi, I've spent have few days looking around for som…

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## [Building with MSVC v16](https://www.ruby-forum.com/t/building-with-msvc-v16/232327)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [October 7, 2014, 8:39pm UTC](https://www.ruby-forum.com/t/building-with-msvc-v16/232327 "2014-10-07T20:39:14Z")

</div>

Hi list. I’ve managed to build Gr using MingW. Now trying the same using Visual C Express 2010 (cl 16), gives me some troubles. I’m just adding all my points here instead of multiple emails. ) reed-solomon/.\[ch\] need…

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## [Rate limit by method](https://www.ruby-forum.com/t/rate-limit-by-method/240663)

<div class="topic-metadata">

**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Replies:** 2\
**Last updated:** [April 25, 2014, 6:10am UTC](https://www.ruby-forum.com/t/rate-limit-by-method/240663 "2014-04-25T06:10:43Z")

</div>

Is there any way I can impose a rate limit on a location or back-end by HTTP method? Specifically I would like to limit the number of POST requests that a single client IP can perform within a given timespan.

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## [How to capture video frame over the air](https://www.ruby-forum.com/t/how-to-capture-video-frame-over-the-air/240084)

<div class="topic-metadata">

**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\
**Replies:** 2\
**Last updated:** [March 27, 2014, 4:01am UTC](https://www.ruby-forum.com/t/how-to-capture-video-frame-over-the-air/240084 "2014-03-27T04:01:17Z")

</div>

Hello GR, I tried to capture some TV broadcast video frames using rx\_samples\_to\_file --args “addr=myusrp” --file myfile.dat --time 120 –freq 450.75e6 --rate 5e6 --gain 30 Then I tried to play back that file using : …

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## [\[ruby-trunk - Bug #8782\]\[Assigned\] Don't set rl\_getc\_function on editline](https://www.ruby-forum.com/t/ruby-trunk-bug-8782-assigned-dont-set-rl-getc-function-on-editline/236175)

<div class="topic-metadata">

**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\
**Replies:** 2\
**Last updated:** [January 30, 2014, 7:26am UTC](https://www.ruby-forum.com/t/ruby-trunk-bug-8782-assigned-dont-set-rl-getc-function-on-editline/236175 "2014-01-30T07:26:02Z")

</div>

Issue #8782 has been reported by naruse (Yui NARUSE). Bug #8782: Don’t set rl\_getc\_function on editline Author: naruse (Yui NARUSE) Status: Assigned Priority: Normal Assignee: kouji (Kouji T.) Category: ext Targ…

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## [GRC USRP source/sink block - IP address](https://www.ruby-forum.com/t/grc-usrp-source-sink-block-ip-address/246449)

<div class="topic-metadata">

**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\
**Replies:** 2\
**Last updated:** [October 18, 2013, 4:12pm UTC](https://www.ruby-forum.com/t/grc-usrp-source-sink-block-ip-address/246449 "2013-10-18T16:12:01Z")

</div>

Hello all just looking for some help regarding the USRP N210 in GRC. I’m having a problem with the IP address in GRC. I have looked around but the only material I have found regarding IP address relates to setting u…

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## [Re: GSOC ideas \[802.11\]](https://www.ruby-forum.com/t/re-gsoc-ideas-802-11/228474)

<div class="topic-metadata">

**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\
**Replies:** 2\
**Last updated:** [April 23, 2013, 8:59pm UTC](https://www.ruby-forum.com/t/re-gsoc-ideas-802-11/228474 "2013-04-23T20:59:34Z")

</div>

Yep,but my mentor told me to submit my proposal also to the community. Actually, he didn’t. There seems to be a communication issue. sorry, I have not explained well.not my mentor(because mentor aren’t assigned now…

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## [Fwd: Building rtl-sdr.gr-osmosdr build apparently failed(Ubuntu 11.10)](https://www.ruby-forum.com/t/fwd-building-rtl-sdr-gr-osmosdr-build-apparently-failed-ubuntu-11-10/227980)

<div class="topic-metadata">

**Author:** [@Jincheng\_Z](https://www.ruby-forum.com/u/Jincheng_Z)\
**Replies:** 2\
**Last updated:** [April 6, 2013, 4:19pm UTC](https://www.ruby-forum.com/t/fwd-building-rtl-sdr-gr-osmosdr-build-apparently-failed-ubuntu-11-10/227980 "2013-04-06T16:19:39Z")

</div>

Dear all, I'm trying to configure USRP2. So I'm installing gnuradio and uhd. The error message “Building rtl-sdr…gr-osmosdr build apparently failed” occured when I used build-gnuradio script to install gnuradio and …

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