# Top **URL:** https://www.ruby-forum.com/top.md?page=635 [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:** 636 --- ## [Passing Functions as Arguments](https://www.ruby-forum.com/t/passing-functions-as-arguments/242214)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 5\ **Last updated:** [June 5, 2015, 7:18pm UTC](https://www.ruby-forum.com/t/passing-functions-as-arguments/242214 "2015-06-05T19:18:01Z")
I’ve only been programming in Ruby for a few days (so be gentle), but I wrote the beginning of an object that could do numerical approximations of Differential Equations, below, as well as a simple test to see if the … --- ## [Ruby API sub and gsub error?](https://www.ruby-forum.com/t/ruby-api-sub-and-gsub-error/220445)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 9, 2012, 8:28pm UTC](https://www.ruby-forum.com/t/ruby-api-sub-and-gsub-error/220445 "2012-06-09T20:28:27Z")
So I am looking at the Ruby API for sub and gsub from here: I copied and pasted “hello”.sub(%r\[aeiou\]/, ‘\*’) “hello”.sub(%r(\[aeiou\])/, ‘\<\\1\>’) and to my surprise, they both result in an error. 1.9.3p194 :003 \> “hel… --- ## [\[Ruby 1.9 - Bug #4434\] \[Assigned\] make test-all "-j10000" のように大きな並列数を与えると異常終了](https://www.ruby-forum.com/t/ruby-1-9-bug-4434-assigned-make-test-all-j10000/203598)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [March 20, 2012, 10:50pm UTC](https://www.ruby-forum.com/t/ruby-1-9-bug-4434-assigned-make-test-all-j10000/203598 "2012-03-20T22:50:54Z")
Issue #4434 has been reported by Motohiro KOSAKI. Bug #4434: make test-all “-j10000” のように大きな並列数を与えると異常終了 Author: Motohiro KOSAKI Status: Assigned Priority: Low Assignee: Shota F. Category: test Target version: 1… --- ## [No route matches "/home/index" with {:method=\>:get}](https://www.ruby-forum.com/t/no-route-matches-home-index-with-method-get/205852)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 17, 2011, 11:57am UTC](https://www.ruby-forum.com/t/no-route-matches-home-index-with-method-get/205852 "2011-04-17T11:57:44Z")
I followed a tutorial to learn ruby on rails at http://guides.rubyonrails.org/v2.3.8/getting\_started.html After creating a view and controller as “script/generate controller home index” and then i changed the content… --- ## [USRP2 Ethernet link Issues](https://www.ruby-forum.com/t/usrp2-ethernet-link-issues/205170)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 1, 2011, 12:34pm UTC](https://www.ruby-forum.com/t/usrp2-ethernet-link-issues/205170 "2011-04-01T12:34:14Z")
Hi Everyone, I am currently trying to play around with the USRP2, but am not even able to connect to it. I have the latest UHD and GNURadio installed from git running on Ubuntu 10.04. I’am connecting the USRP direc… --- ## [Preserve selections](https://www.ruby-forum.com/t/preserve-selections/188767)
**Author:** [@mszatanik](https://www.ruby-forum.com/u/mszatanik)\ **Replies:** 5\ **Last updated:** [May 18, 2010, 3:25pm UTC](https://www.ruby-forum.com/t/preserve-selections/188767 "2010-05-18T15:25:46Z")
hi, could any1 help me to figure out how to preserve selections in extended listbox please? f.e. i have a button to move up/down selected item(s), but after i click it and selection goes up or down i loose selections… --- ## [Questions about embedding ruby 1.9](https://www.ruby-forum.com/t/questions-about-embedding-ruby-1-9/166015)
**Author:** [@Rolando\_A](https://www.ruby-forum.com/u/Rolando_A)\ **Replies:** 5\ **Last updated:** [April 22, 2009, 1:46am UTC](https://www.ruby-forum.com/t/questions-about-embedding-ruby-1-9/166015 "2009-04-22T01:46:46Z")
I’m facing some problems about exception handling using the ruby 1.9.1- p0 interpreter, this is how I’m initializing the interpreter: RUBY\_INIT\_STACK; ruby\_init(); and then, I load the main ruby script: int state; … --- ## ["Portable" Ruby](https://www.ruby-forum.com/t/portable-ruby/91407)
**Author:** [@Michael\_TSRichter](https://www.ruby-forum.com/u/Michael_TSRichter)\ **Replies:** 5\ **Last updated:** [April 11, 2007, 9:57am UTC](https://www.ruby-forum.com/t/portable-ruby/91407 "2007-04-11T09:57:10Z")
I’m wondering if it’s feasible at all to package a Ruby environment as a “Portable App” (along the lines of http://www.portableapps.com). The idea is to have a fully-functional Ruby environment that executes entirely… --- ## [Création de sous-domaines à la volée](https://www.ruby-forum.com/t/cra-ation-de-sous-domaines-a-la-vola-e/84624)
**Author:** [@vincenzo](https://www.ruby-forum.com/u/vincenzo)\ **Replies:** 5\ **Last updated:** [February 11, 2007, 11:20am UTC](https://www.ruby-forum.com/t/cra-ation-de-sous-domaines-a-la-vola-e/84624 "2007-02-11T11:20:57Z")
Bonjour, Je réalise actuellement une application Web qui nécessite une séparation net de chaque client (entités). Nous souhaitons proposer une inscription automatisée au système et créer automatiquement, lors … --- ## [Detect current controller and action](https://www.ruby-forum.com/t/detect-current-controller-and-action/49429)
**Author:** [@matiassurdi](https://www.ruby-forum.com/u/matiassurdi)\ **Replies:** 5\ **Last updated:** [December 5, 2005, 10:48am UTC](https://www.ruby-forum.com/t/detect-current-controller-and-action/49429 "2005-12-05T10:48:22Z")
How can I detect the controller and action from a request? Thanks… --- ## [Can't find gem hiera-eyaml (\>= 0.a)](https://www.ruby-forum.com/t/cant-find-gem-hiera-eyaml-0-a/263139)
**Author:** [@mfaheem](https://www.ruby-forum.com/u/mfaheem)\ **Replies:** 1\ **Last updated:** [August 18, 2022, 6:47am UTC](https://www.ruby-forum.com/t/cant-find-gem-hiera-eyaml-0-a/263139 "2022-08-18T06:47:47Z")
/usr/lib/ruby/vendor\_ruby/rubygems.rb:281:in find\_spec\_for\_exe': can't find gem hiera-eyaml (\>= 0.a) with executable eyaml (Gem::GemNotFoundException) from /usr/lib/ruby/vendor\_ruby/rubygems.rb:300:in activate\_bin\_path’ … --- ## [USRP - underflow / overflow problem](https://www.ruby-forum.com/t/usrp-underflow-overflow-problem/163941)
**Author:** [@NarayananSS\_Sivaram](https://www.ruby-forum.com/u/NarayananSS_Sivaram)\ **Replies:** 1\ **Last updated:** [March 26, 2009, 12:35pm UTC](https://www.ruby-forum.com/t/usrp-underflow-overflow-problem/163941 "2009-03-26T12:35:50Z")
Hi, I am using the USRP board with two Basic Tx boards in both the Tx slots. I am also using both the Rx slots with Basic Tx on A side and TVRX on B side. I am using Tx side interpolation rate as 400 and Rx side deci… --- ## [CSV parsing with ruby](https://www.ruby-forum.com/t/csv-parsing-with-ruby/245224)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [January 31, 2019, 7:08pm UTC](https://www.ruby-forum.com/t/csv-parsing-with-ruby/245224 "2019-01-31T19:08:08Z")
Greetings, I am trying to learn how to parse a csv in ruby. In the class example, the goal is to organize by the date field. Only thing is, I do not recognize the format. I think the date fields is encoded. I am … --- ## [\[UHD\] CMake Error: The following variables are used in this project, but they are set to NOTFOUND](https://www.ruby-forum.com/t/uhd-cmake-error-the-following-variables-are-used-in-this-project-but-they-are-set-to-notfound/200834)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [December 23, 2010, 1:48am UTC](https://www.ruby-forum.com/t/uhd-cmake-error-the-following-variables-are-used-in-this-project-but-they-are-set-to-notfound/200834 "2010-12-23T01:48:34Z")
I have compiled and run UHD code that was downloaded one day in last week. One problem was that “tx\_timed\_samples.cpp” does not work. The timing control didn’t work. Even I give 10 secs delay, the code just promptly … --- ## [Using cucumber profiles with rake task](https://www.ruby-forum.com/t/using-cucumber-profiles-with-rake-task/159972)
**Author:** [@frankmt](https://www.ruby-forum.com/u/frankmt)\ **Replies:** 2\ **Last updated:** [February 10, 2009, 5:54pm UTC](https://www.ruby-forum.com/t/using-cucumber-profiles-with-rake-task/159972 "2009-02-10T17:54:38Z")
Hi, Im trying to set up an environment where I am able to run different cucumber profiles (webrat/selenium) in the same project. I did manage to make them work using the cucumber command, so this command works: cucu… --- ## [Decrypt challenge - perl encrypt with ruby decrypt](https://www.ruby-forum.com/t/decrypt-challenge-perl-encrypt-with-ruby-decrypt/106779)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 2\ **Last updated:** [June 16, 2007, 3:31pm UTC](https://www.ruby-forum.com/t/decrypt-challenge-perl-encrypt-with-ruby-decrypt/106779 "2007-06-16T15:31:39Z")
Ok, so I am trying integrate with someone who is sending me a string that is triple des encrypted thru perl. I need to decrypt the string thru ruby. I have had no luck decrypting, so decided I would try to encrypt in … --- ## [Cross Correlation Function](https://www.ruby-forum.com/t/cross-correlation-function/55890)
**Author:** [@sunflower](https://www.ruby-forum.com/u/sunflower)\ **Replies:** 2\ **Last updated:** [March 28, 2006, 12:52am UTC](https://www.ruby-forum.com/t/cross-correlation-function/55890 "2006-03-28T00:52:17Z")
Hi, Did anybody know how to implement cross correlation function? Thanks. It is not gr\_simple\_correlator, is it? Thanks --- ## [Enabled ipv6. Now ipv4 IP's are logged differently](https://www.ruby-forum.com/t/enabled-ipv6-now-ipv4-ips-are-logged-differently/220108)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 3\ **Last updated:** [May 29, 2012, 10:33am UTC](https://www.ruby-forum.com/t/enabled-ipv6-now-ipv4-ips-are-logged-differently/220108 "2012-05-29T10:33:33Z")
Hi all, I’ve enabled IPv6 support on my Nginx setup, but for some reason that has changed the format in which IPv4 addresses are logged… Before: 109.247.15.146 Now: ::ffff:109.247.15.146 Is this… a bug? a feature?… --- ## [No such file to load -- mysql (LoadError)](https://www.ruby-forum.com/t/no-such-file-to-load-mysql-loaderror/198844)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 3\ **Last updated:** [November 9, 2010, 7:06am UTC](https://www.ruby-forum.com/t/no-such-file-to-load-mysql-loaderror/198844 "2010-11-09T07:06:09Z")
Hi! I am new to Ruby and just installed RadRails and also did gem install mysql and specifiled the path as C:\\Ruby\\lib\\ruby\\gems\\1.8\\gems\\mysql-2.7.3-x86-mswin32\\ext when i run the following: require ‘mysql’ if FILE … --- ## [ActiveRecord will not change port](https://www.ruby-forum.com/t/activerecord-will-not-change-port/178753)
**Author:** [@mpiskorz](https://www.ruby-forum.com/u/mpiskorz)\ **Replies:** 3\ **Last updated:** [November 11, 2009, 4:49pm UTC](https://www.ruby-forum.com/t/activerecord-will-not-change-port/178753 "2009-11-11T16:49:45Z")
Hello, I’m trying to connect to a remote mysql server using a ssh tunnel and activerecord. I know the ssh tunnel is working because I can connect via the cmd line client. I’ve set the ssh tunnel up like this: ssh -L… --- ## [OT: Includes vía nginx/apache](https://www.ruby-forum.com/t/ot-includes-va-a-nginx-apache/155403)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 3\ **Last updated:** [December 22, 2008, 12:42pm UTC](https://www.ruby-forum.com/t/ot-includes-va-a-nginx-apache/155403 "2008-12-22T12:42:20Z")
Hola, tengo un problema que se sale un poco de Rails y no sé si tiene fácil remedio… Resulta que en www.rankia.com vamos a sacar ya una nueva versión de la web en rails, pero tenemos del orden de 70 blogs que no va… --- ## [What Blog Engine Is Best?](https://www.ruby-forum.com/t/what-blog-engine-is-best/150367)
**Author:** [@Abel](https://www.ruby-forum.com/u/Abel)\ **Replies:** 3\ **Last updated:** [October 8, 2008, 1:34am UTC](https://www.ruby-forum.com/t/what-blog-engine-is-best/150367 "2008-10-08T01:34:03Z")
I have a running Rails Application and now I want to append a blog to it. I’ve been researching on the matter and decided to try three engines that I thought were the most popular: Typo, Simple Log and Comatose, but … --- ## [Restful routing link\_to format](https://www.ruby-forum.com/t/restful-routing-link-to-format/138596)
**Author:** [@roa](https://www.ruby-forum.com/u/roa)\ **Replies:** 3\ **Last updated:** [May 25, 2008, 2:34pm UTC](https://www.ruby-forum.com/t/restful-routing-link-to-format/138596 "2008-05-25T14:34:25Z")
Hi, I can’t seem to find how to define the format in my links. My link looks like this now: \<%= link\_to ‘Show’, resource\_path(@resource) %\> But how do I specify the format? Do I realy need to create the url myself? … --- ## ["stack level too deep" when getting SHA-1 hash](https://www.ruby-forum.com/t/stack-level-too-deep-when-getting-sha-1-hash/110590)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [July 27, 2007, 11:54pm UTC](https://www.ruby-forum.com/t/stack-level-too-deep-when-getting-sha-1-hash/110590 "2007-07-27T23:54:07Z")
Here is a session I had with irb: \[200\]~% irb irb(main):001:0\> require ‘digest/sha1’ =\> true irb(main):002:0\> Digest::Sha1.new.hexdigest(‘fdjslk’) SystemStackError: stack level too deep from d:/ruby/lib/ruby/1.8/di… --- ## [Rails Routes/Controller/Directory Structure design question](https://www.ruby-forum.com/t/rails-routes-controller-directory-structure-design-question/207566)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [May 28, 2011, 4:41am UTC](https://www.ruby-forum.com/t/rails-routes-controller-directory-structure-design-question/207566 "2011-05-28T04:41:04Z")
I have a design question where I would appreciate a thoughtful response. Let’s say you have a simple application (for example’s sake) that has a User, Company and Theme model. A Company has\_one Theme and has\_many Use… --- ## [Re: Jruby using 1.8.7 or 1.9.2](https://www.ruby-forum.com/t/re-jruby-using-1-8-7-or-1-9-2/206699)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [May 12, 2011, 1:17am UTC](https://www.ruby-forum.com/t/re-jruby-using-1-8-7-or-1-9-2/206699 "2011-05-12T01:17:08Z")
To unsubscribe from this list, please visit: http://xircles.codehaus.org/manage\_email --- ## [No route matches "/undefined" with {:method=\>:get}](https://www.ruby-forum.com/t/no-route-matches-undefined-with-method-get/170270)
**Author:** [@sushrut](https://www.ruby-forum.com/u/sushrut)\ **Replies:** 1\ **Last updated:** [January 26, 2010, 6:57am UTC](https://www.ruby-forum.com/t/no-route-matches-undefined-with-method-get/170270 "2010-01-26T06:57:41Z")
I use to show the text on pop windows using javascript but it gives the error, I refer the forum in that i got the semi result is that change the controller name but i canit change the controller name. so what to do?… --- ## [Need your recommendations for TCP Server/Client design](https://www.ruby-forum.com/t/need-your-recommendations-for-tcp-server-client-design/138523)
**Author:** [@ribes](https://www.ruby-forum.com/u/ribes)\ **Replies:** 7\ **Last updated:** [May 26, 2008, 2:51pm UTC](https://www.ruby-forum.com/t/need-your-recommendations-for-tcp-server-client-design/138523 "2008-05-26T14:51:15Z")
Team, Let me begin by stating that I am still a Ruby novice, although I’ve written some simple appls (sudoku, TCP and UDP servers and other mundane appls) with the input of the team. I worked with AIX and I support… --- ## [Updating to the bleeding edge version of Ferret](https://www.ruby-forum.com/t/updating-to-the-bleeding-edge-version-of-ferret/69413)
**Author:** [@david](https://www.ruby-forum.com/u/david)\ **Replies:** 7\ **Last updated:** [October 7, 2006, 10:27am UTC](https://www.ruby-forum.com/t/updating-to-the-bleeding-edge-version-of-ferret/69413 "2006-10-07T10:27:51Z")
Hey guys, It has occurred to me that a lot of people need some of the fixes I make to Ferret ASAP and don’t like having to wait to long for the gem. On the other hand, it is a bit of a pain to download and install fro… --- ## [Beginning with JRuby](https://www.ruby-forum.com/t/beginning-with-jruby/211857)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [September 15, 2011, 1:20pm UTC](https://www.ruby-forum.com/t/beginning-with-jruby/211857 "2011-09-15T13:20:10Z")
Hi I want to start learning JRuby. But only a beginner to Java. Please suggest any good tutorial to start step by step Thanks Tom --- ## [Unicorn server works for 2 minutes, then crashes?](https://www.ruby-forum.com/t/unicorn-server-works-for-2-minutes-then-crashes/204191)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 6\ **Last updated:** [March 8, 2011, 12:38pm UTC](https://www.ruby-forum.com/t/unicorn-server-works-for-2-minutes-then-crashes/204191 "2011-03-08T12:38:25Z")
Hi, I’m trying to run my rails 3 application with webrick or unicorn. I have ssh access so I can start the server that way, instead of doing it with cPanel (which uses Mongrel). When I type ‘rails s -p 12003 -d’ for … --- ## [Ruby-opengl on Mac OS X](https://www.ruby-forum.com/t/ruby-opengl-on-mac-os-x/115056)
**Author:** [@fearless\_fool](https://www.ruby-forum.com/u/fearless_fool)\ **Replies:** 6\ **Last updated:** [October 13, 2007, 12:23am UTC](https://www.ruby-forum.com/t/ruby-opengl-on-mac-os-x/115056 "2007-10-13T00:23:21Z")
All: Pardon this noobish question. I’m trying to bring up ruby-opengl on my Mac OS X (v 10.4.10). I ran “sudo gem install ruby-opengl” without any trouble – gem announced that it was loading ruby-opengl 0.40.1 as wel… --- ## [Database ER Digram \<=\> Rails Migrations Files : Does such a](https://www.ruby-forum.com/t/database-er-digram-rails-migrations-files-does-such-a/89847)
**Author:** [@greg](https://www.ruby-forum.com/u/greg)\ **Replies:** 6\ **Last updated:** [March 27, 2007, 10:40am UTC](https://www.ruby-forum.com/t/database-er-digram-rails-migrations-files-does-such-a/89847 "2007-03-27T10:40:46Z")
Hi all, Does anyone know if there is a round-tripping tool for “Database ER Digram” \<=\> “Rails Migrations Files” available? That is to: Visually plan your database (UML ER diagram) =\> export Rails Migrations Fil… --- ## [Strange Sorting Issues](https://www.ruby-forum.com/t/strange-sorting-issues/70702)
**Author:** [@dreamwave](https://www.ruby-forum.com/u/dreamwave)\ **Replies:** 6\ **Last updated:** [October 2, 2006, 6:51pm UTC](https://www.ruby-forum.com/t/strange-sorting-issues/70702 "2006-10-02T18:51:15Z")
Hi there, I’m having some strange sorting stuff goign on. Here’s my search method: sort\_fields = \[\] sort\_fields \<\< Ferret::Search::SortField.new(“name”, :reverse =\> :false) @results = Listing.find\_by\_contents @searc… --- ## [Reduce Number of Queries When Using ActiveRecord](https://www.ruby-forum.com/t/reduce-number-of-queries-when-using-activerecord/57533)
**Author:** [@Eden\_B](https://www.ruby-forum.com/u/Eden_B)\ **Replies:** 6\ **Last updated:** [April 16, 2006, 5:09pm UTC](https://www.ruby-forum.com/t/reduce-number-of-queries-when-using-activerecord/57533 "2006-04-16T17:09:23Z")
I have a controller method called update\_all that grabs parameters for about 30 form fields and saves them to the database. My current code looks to see if there is a string in params\[\] for each form field (two fiel… --- ## [Make install for OpenBTS 2.8.0 gives errors](https://www.ruby-forum.com/t/make-install-for-openbts-2-8-0-gives-errors/215392)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 4\ **Last updated:** [June 19, 2014, 11:27pm UTC](https://www.ruby-forum.com/t/make-install-for-openbts-2-8-0-gives-errors/215392 "2014-06-19T23:27:21Z")
CKs-MacBook-Pro:openbts-P2.8.0Opelousas 2 RavindranKrishnaMudaliar$ sudo make install Password: Making install in config make\[2\]: Nothing to be done for install-exec-am'. make\[2\]: Nothing to be done forinstall-data-a… --- ## [How to implement a TDMA system](https://www.ruby-forum.com/t/how-to-implement-a-tdma-system/219158)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 4\ **Last updated:** [April 23, 2012, 7:01pm UTC](https://www.ruby-forum.com/t/how-to-implement-a-tdma-system/219158 "2012-04-23T19:01:05Z")
Hi everyone, I want to implement a TDD system with three USRP2 and an IBM server with three Ethernet cards. The scenario is one relay and two nodes exchange data through the relay, I want them to transmit data in thei… --- ## [Ferret acts\_as\_ferret and performance](https://www.ruby-forum.com/t/ferret-acts-as-ferret-and-performance/113492)
**Author:** [@oldbug](https://www.ruby-forum.com/u/oldbug)\ **Replies:** 4\ **Last updated:** [September 2, 2007, 2:10am UTC](https://www.ruby-forum.com/t/ferret-acts-as-ferret-and-performance/113492 "2007-09-02T02:10:32Z")
hello, I am actually indexing thousands of 1ko text documents using ferret and acts\_as\_ferret, and i face performance problems. I takes me hours to index 20 000 1ko text documents. Methology used : I create and obje… --- ## [Cannot start rails server: Please install the adapter: \`gem install activerecord--adapter\`](https://www.ruby-forum.com/t/cannot-start-rails-server-please-install-the-adapter-gem-install-activerecord-adapter/217060)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [June 15, 2014, 10:43am UTC](https://www.ruby-forum.com/t/cannot-start-rails-server-please-install-the-adapter-gem-install-activerecord-adapter/217060 "2014-06-15T10:43:13Z")
My app was working sublime 'till this morning when I noticed this strange error when running rails server: $ rails s =\> Booting WEBrick =\> Rails 3.2.1 application starting in development on http://0.0.0.0:3000 =\> … --- ## [Need help selecting a good upload plugin](https://www.ruby-forum.com/t/need-help-selecting-a-good-upload-plugin/144553)
**Author:** [@brandon](https://www.ruby-forum.com/u/brandon)\ **Replies:** 2\ **Last updated:** [July 31, 2008, 5:01pm UTC](https://www.ruby-forum.com/t/need-help-selecting-a-good-upload-plugin/144553 "2008-07-31T17:01:20Z")
I’m designing a website that allows users to upload documents, images, mp3s and videos. What is a good upload plugin that can handle all these file types? Required: Simple integration with rmagick or other image pro… --- ## [Alias\_method for static method](https://www.ruby-forum.com/t/alias-method-for-static-method/106975)
**Author:** [@Borja\_MartSSS\_n](https://www.ruby-forum.com/u/Borja_MartSSS_n)\ **Replies:** 2\ **Last updated:** [June 16, 2007, 12:01am UTC](https://www.ruby-forum.com/t/alias-method-for-static-method/106975 "2007-06-16T00:01:17Z")
Hi, I was wondering if it is possible to create aliases for class methods, as alias\_method seems to work only for instance methods. Thanks in advance --- ## [Convert old Gnu Radio applications](https://www.ruby-forum.com/t/convert-old-gnu-radio-applications/240921)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [May 7, 2014, 11:27am UTC](https://www.ruby-forum.com/t/convert-old-gnu-radio-applications/240921 "2014-05-07T11:27:04Z")
Hello all Now i want to convert old Gnu Radio applications which were developed in the gnuradio 3.3.0 to the gnuradio 3.7.0.Can someone give me some advices on this?Any advices will be appreciated. Thank you very muc… --- ## [Rvm, rails and sqlite](https://www.ruby-forum.com/t/rvm-rails-and-sqlite/200821)
**Author:** [@nikuSESS](https://www.ruby-forum.com/u/nikuSESS)\ **Replies:** 5\ **Last updated:** [December 23, 2010, 5:24pm UTC](https://www.ruby-forum.com/t/rvm-rails-and-sqlite/200821 "2010-12-23T17:24:14Z")
i need to use old version of ruby (1.8.7) and older version of rails (2.1.0) so i decided to use rvm. however since i’m somewhat new to ruby and rails i’m having issues. i created a gemset with rvm for my project, ins… --- ## [Frage zu git (Nachtrag)](https://www.ruby-forum.com/t/frage-zu-git-nachtrag/152578)
**Author:** [@mrkohrea](https://www.ruby-forum.com/u/mrkohrea)\ **Replies:** 5\ **Last updated:** [November 5, 2008, 10:26am UTC](https://www.ruby-forum.com/t/frage-zu-git-nachtrag/152578 "2008-11-05T10:26:22Z")
Hallo, mein Frage ist vielleicht etwas unklar formuliert gewesen. Was ich für git suche, ist ein Befehl, der das macht, was ich unter subversion mit svn export erreiche. Hat jemand eine Idee? Viele Grüße Micha… --- ## [Setting up staging server - setting environment](https://www.ruby-forum.com/t/setting-up-staging-server-setting-environment/151302)
**Author:** [@jeffpritchard](https://www.ruby-forum.com/u/jeffpritchard)\ **Replies:** 5\ **Last updated:** [October 22, 2008, 12:51pm UTC](https://www.ruby-forum.com/t/setting-up-staging-server-setting-environment/151302 "2008-10-22T12:51:32Z")
Hi, I thought it would be easy to get a staging server working. I’m using capistrano 2 and the ext gem. I already had everything working with capistrano for a production deployment… I added this to my deploy.rb r… --- ## [Many-to-many relationship the REST way](https://www.ruby-forum.com/t/many-to-many-relationship-the-rest-way/117225)
**Author:** [@davosian](https://www.ruby-forum.com/u/davosian)\ **Replies:** 5\ **Last updated:** [October 15, 2007, 2:59am UTC](https://www.ruby-forum.com/t/many-to-many-relationship-the-rest-way/117225 "2007-10-15T02:59:37Z")
I have two models, Player and Event. A player can subscribe to several events and a event has several participants (players). Therefore, it is a many-to-many relationship. My question now is how do I have to implement… --- ## [Rad Rails and rails console](https://www.ruby-forum.com/t/rad-rails-and-rails-console/53929)
**Author:** [@runrunshaw](https://www.ruby-forum.com/u/runrunshaw)\ **Replies:** 5\ **Last updated:** [February 17, 2006, 6:45am UTC](https://www.ruby-forum.com/t/rad-rails-and-rails-console/53929 "2006-02-17T06:45:02Z")
Hello, In learning Ruby on rails I became hooked on using the Console (ruby script/console) to interact with models. I have been playing with RadRails over the past week and haven’t figured out how to get a console … --- ## [Installing Channel Coding Toolbox on Windows GNURadio](https://www.ruby-forum.com/t/installing-channel-coding-toolbox-on-windows-gnuradio/230736)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [August 3, 2014, 7:43am UTC](https://www.ruby-forum.com/t/installing-channel-coding-toolbox-on-windows-gnuradio/230736 "2014-08-03T07:43:20Z")
Dear all, I am trying to install this toolbox https://www.cgran.org/wiki/chancoding. However, I am working on a windows environment GNU Radio, do anyone tried before or knows how can I get it installed on a GNU Radio… --- ## [Problem with large number of inputs](https://www.ruby-forum.com/t/problem-with-large-number-of-inputs/231199)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 8\ **Last updated:** [July 28, 2014, 6:18am UTC](https://www.ruby-forum.com/t/problem-with-large-number-of-inputs/231199 "2014-07-28T06:18:22Z")
Hi all, I’ve used to have a block with large number of inputs, say 24, but I think GNURadio has a problem with memory allocation because when I use the block it’s suddenly jump out of the program with “The program … --- ## [NameError: uninitialized constant Krypt::Provider::JDK with JRuby 1.7.12](https://www.ruby-forum.com/t/nameerror-uninitialized-constant-krypt-jdk-with-jruby-1-7-12/240765)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [April 30, 2014, 4:12pm UTC](https://www.ruby-forum.com/t/nameerror-uninitialized-constant-krypt-jdk-with-jruby-1-7-12/240765 "2014-04-30T16:12:36Z")
After upgrading JRuby to 1.7.12 I get NameError: uninitialized constant Krypt::Provider::JDK when starting my application in WAS. I noticed the release notes said bouncy-castle-java and krypt libraries were unbundled… [Previous page](https://www.ruby-forum.com/top.md?page=634&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=636&per_page=50)