# Top **URL:** https://www.ruby-forum.com/top.md?page=1133 [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:** 1134 --- ## [Difference Module#extend\_object and Module#extended](https://www.ruby-forum.com/t/difference-module-extend-object-and-module-extended/228906)
**Author:** [@my-ruby](https://www.ruby-forum.com/u/my-ruby)\ **Replies:** 3\ **Last updated:** [May 13, 2013, 8:46am UTC](https://www.ruby-forum.com/t/difference-module-extend-object-and-module-extended/228906 "2013-05-13T08:46:40Z")
Hi, I just introduced one callback says Class: Module (Ruby 2.0.0). extend\_object(obj) → obj But I am familiar with Module#extended hook. But not understood while Module#extended we have,then why Module#extend\_objec… --- ## [How to encrypt password in php](https://www.ruby-forum.com/t/how-to-encrypt-password-in-php/228685)
**Author:** [@oto\_iashvili](https://www.ruby-forum.com/u/oto_iashvili)\ **Replies:** 3\ **Last updated:** [May 4, 2013, 6:39am UTC](https://www.ruby-forum.com/t/how-to-encrypt-password-in-php/228685 "2013-05-04T06:39:49Z")
Hi, im migrating a website from php to rails and devise. There is a user table with password that are not encrypted. I made already a script in php to migrate to data to new database, but I cant figure how to encry… --- ## [How to create an object in one model at the same time as another](https://www.ruby-forum.com/t/how-to-create-an-object-in-one-model-at-the-same-time-as-another/227293)
**Author:** [@pezdude](https://www.ruby-forum.com/u/pezdude)\ **Replies:** 3\ **Last updated:** [March 10, 2013, 10:38pm UTC](https://www.ruby-forum.com/t/how-to-create-an-object-in-one-model-at-the-same-time-as-another/227293 "2013-03-10T22:38:51Z")
Hi, I’m using Devise and Cancan in my project. I’m a beginner still. I’m trying to create a new Profile object each time a new user is created. Anyone know where to do this, as there is no new action in User cont… --- ## [RDS demodulation](https://www.ruby-forum.com/t/rds-demodulation/217105)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [February 21, 2012, 6:50pm UTC](https://www.ruby-forum.com/t/rds-demodulation/217105 "2012-02-21T18:50:46Z")
I’m having trouble demodulating the RDS signal that comes along with a lot of broadcast FM signals these days. I know that there’s “gr-rds” that has already done this, but I wanted to do my own just for personal educa… --- ## [Resuming a download](https://www.ruby-forum.com/t/resuming-a-download/204385)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [March 11, 2011, 2:33pm UTC](https://www.ruby-forum.com/t/resuming-a-download/204385 "2011-03-11T14:33:49Z")
Is there a document somewhere that describers how I would implement, in Rails, a “resume download”? I have a large video I want people to download (if they want to). My partner has a bad Internet connection and it cra… --- ## [Creating static variables](https://www.ruby-forum.com/t/creating-static-variables/188345)
**Author:** [@deviated](https://www.ruby-forum.com/u/deviated)\ **Replies:** 3\ **Last updated:** [May 11, 2010, 11:00am UTC](https://www.ruby-forum.com/t/creating-static-variables/188345 "2010-05-11T11:00:07Z")
Hi, Trying to make a program where a user can input hours done (counter), and then show the number of hours done. The only problem is saving the new value, how do I do it? For example. -First time program starts, co… --- ## [Rails 3 engine plugin's routes not recognized](https://www.ruby-forum.com/t/rails-3-engine-plugins-routes-not-recognized/183494)
**Author:** [@ingoweiss](https://www.ruby-forum.com/u/ingoweiss)\ **Replies:** 3\ **Last updated:** [March 2, 2010, 1:31am UTC](https://www.ruby-forum.com/t/rails-3-engine-plugins-routes-not-recognized/183494 "2010-03-02T01:31:43Z")
Hi, my Rails 3 engine plugin’s routes are not recognized (‘No route matches…’) even though they seem to get registered ok (they show up in Rails.application.routes) - any idea why anybody? Thanks! Ingo --- ## [Vendoring nokogiri in a jruby rails app](https://www.ruby-forum.com/t/vendoring-nokogiri-in-a-jruby-rails-app/182807)
**Author:** [@sjmadsen](https://www.ruby-forum.com/u/sjmadsen)\ **Replies:** 3\ **Last updated:** [February 12, 2010, 7:40pm UTC](https://www.ruby-forum.com/t/vendoring-nokogiri-in-a-jruby-rails-app/182807 "2010-02-12T19:40:24Z")
I’m trying to vendor nokogiri in a jruby rails app. I want to be able to run my app WAR on a machine that doesn’t have the nokogiri / libxml2 native extensions and .so files installed. I’m having trouble however. … --- ## [Unable to use Rspec Framework in Watir](https://www.ruby-forum.com/t/unable-to-use-rspec-framework-in-watir/177818)
**Author:** [@abhisheksreepal](https://www.ruby-forum.com/u/abhisheksreepal)\ **Replies:** 3\ **Last updated:** [October 26, 2009, 11:25am UTC](https://www.ruby-forum.com/t/unable-to-use-rspec-framework-in-watir/177818 "2009-10-26T11:25:37Z")
Hi , My OS is Windows Xp. I have mentioned a code below.Initially I didn’t had safariwatir installed. When i was executing the code, I was getting an Error- No such File to Load -“safariwatir” I didn’t Know the Ro… --- ## [Something's wrong with ObjectSpace](https://www.ruby-forum.com/t/somethings-wrong-with-objectspace/177863)
**Author:** [@shayfriedman](https://www.ruby-forum.com/u/shayfriedman)\ **Replies:** 3\ **Last updated:** [October 26, 2009, 7:08am UTC](https://www.ruby-forum.com/t/somethings-wrong-with-objectspace/177863 "2009-10-26T07:08:38Z")
Hey, The next REPL session works fine in MRI but in IR it throws an error: str = “sss” =\> “sss” ObjectSpace.each\_object(String) { |x| puts x } d:\\IronRuby\\GitRepository2\\ironruby\\Merlin\\Main\\Languages\\Ruby\\Li… --- ## [Different gem locations: reasons?](https://www.ruby-forum.com/t/different-gem-locations-reasons/173578)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 3\ **Last updated:** [August 11, 2009, 5:38pm UTC](https://www.ruby-forum.com/t/different-gem-locations-reasons/173578 "2009-08-11T17:38:56Z")
Hi there, as far as I know, gems can be stored in 2 folders: /usr/lib/ruby/gems/1.8/gems app/vendor/gems When I install a gem, it automatically goes into the 1st folder. My questions are: What are the reasons one … --- ## [Rake db Fixtures MySql autoincrement problem?](https://www.ruby-forum.com/t/rake-db-fixtures-mysql-autoincrement-problem/173044)
**Author:** [@BrendanC](https://www.ruby-forum.com/u/BrendanC)\ **Replies:** 3\ **Last updated:** [August 6, 2009, 1:38pm UTC](https://www.ruby-forum.com/t/rake-db-fixtures-mysql-autoincrement-problem/173044 "2009-08-06T13:38:42Z")
I’m trying to load some Rake Fixtures (rake db:fixtures:load) into a MySql database and I’m seeing some weird behaviour with AutoIncrement values. Normally this goes up by 1 for each insert which allows me to define/c… --- ## [Install pb(solved) : http://gems.rubyforge.org/ does not appear to be a repository](https://www.ruby-forum.com/t/install-pb-solved-http-gems-rubyforge-org-does-not-appear-to-be-a-repository/169936)
**Author:** [@GuyK](https://www.ruby-forum.com/u/GuyK)\ **Replies:** 0\ **Last updated:** [June 10, 2009, 1:01pm UTC](https://www.ruby-forum.com/t/install-pb-solved-http-gems-rubyforge-org-does-not-appear-to-be-a-repository/169936 "2009-06-10T13:01:42Z")
I’m installing ruby on rails on my local windows laptop, piece of cake, ruby is adult now, so I thought… http://rubyonrails.org/download is clear : install ruby with windows installer, ok download gems, unzip and “… --- ## [With RSpec 1.2.4, autospec runs twice](https://www.ruby-forum.com/t/with-rspec-1-2-4-autospec-runs-twice/166174)
**Author:** [@charlesgreen](https://www.ruby-forum.com/u/charlesgreen)\ **Replies:** 3\ **Last updated:** [April 22, 2009, 6:34pm UTC](https://www.ruby-forum.com/t/with-rspec-1-2-4-autospec-runs-twice/166174 "2009-04-22T18:34:37Z")
Hi, I created a ticket for this in Lighthouse ( https://rspec.lighthouseapp.com/projects/5645/tickets/797-with-rspec-124-autospec-runs-twice). However, I wanted to throw this out to the mailing list. Has anyone else … --- ## [Ruby on Rails Developing Opportunities](https://www.ruby-forum.com/t/ruby-on-rails-developing-opportunities/157703)
**Author:** [@mhartman](https://www.ruby-forum.com/u/mhartman)\ **Replies:** 3\ **Last updated:** [January 15, 2009, 2:20pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-developing-opportunities/157703 "2009-01-15T14:20:59Z")
Hello everyone, I am working for a new client of ours that is looking for multiple Ruby on Rails developers. They are a new company that is only a few years old and are offering training to any IT professional that ha… --- ## [Parseexcel problem](https://www.ruby-forum.com/t/parseexcel-problem/157531)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 3\ **Last updated:** [January 12, 2009, 8:02pm UTC](https://www.ruby-forum.com/t/parseexcel-problem/157531 "2009-01-12T20:02:18Z")
I am running rails 2.2 and gem 1.3.1 I have this basic code: equire ‘rubygems’ require ‘parseexcel’ workbook = Spreadsheet::ParseExcel.parse() I get this error: ./parseexcel.rb:4: uninitialized constant Spreadsheet… --- ## [Strange behavior with a little racks app in thin](https://www.ruby-forum.com/t/strange-behavior-with-a-little-racks-app-in-thin/157107)
**Author:** [@saboteur](https://www.ruby-forum.com/u/saboteur)\ **Replies:** 3\ **Last updated:** [January 8, 2009, 10:51am UTC](https://www.ruby-forum.com/t/strange-behavior-with-a-little-racks-app-in-thin/157107 "2009-01-08T10:51:15Z")
Hi, I’m playing with thin and racks at the moment. I tried to built a really basic application: test.ru content=\[“Is it working? blublublub”\] app = proc do |env| \[ 200, # Status code { # Res… --- ## [High bandwidth channel estimation using the USRP](https://www.ruby-forum.com/t/high-bandwidth-channel-estimation-using-the-usrp/155693)
**Author:** [@abdias](https://www.ruby-forum.com/u/abdias)\ **Replies:** 3\ **Last updated:** [December 15, 2008, 7:24pm UTC](https://www.ruby-forum.com/t/high-bandwidth-channel-estimation-using-the-usrp/155693 "2008-12-15T19:24:06Z")
Hi! My name is Emanuel and I’m doing my master thesis project for a small company called Actiwave (http://www.actiwave.se). We recently bought a USRP-board together with an assortment of daughterboards. The dboards I… --- ## [Validates - scope sur deux colonnes](https://www.ruby-forum.com/t/validates-scope-sur-deux-colonnes/150649)
**Author:** [@niber](https://www.ruby-forum.com/u/niber)\ **Replies:** 3\ **Last updated:** [October 10, 2008, 9:37pm UTC](https://www.ruby-forum.com/t/validates-scope-sur-deux-colonnes/150649 "2008-10-10T21:37:05Z")
Bonjour, J’ai une table du genre nom numero rue Je souhaite interdire la saisie de doublons dans la colonne nom en vérifiant qu’un nom n’existe pas déja au même numéro dans la même rue Est-il possible de pass… --- ## [How to use a class\_variable into a Module](https://www.ruby-forum.com/t/how-to-use-a-class-variable-into-a-module/138015)
**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\ **Replies:** 3\ **Last updated:** [May 19, 2008, 5:17pm UTC](https://www.ruby-forum.com/t/how-to-use-a-class-variable-into-a-module/138015 "2008-05-19T17:17:38Z")
Hi, I want to declare a class\_variable in class A. Class A includes a Module M and I want some methods in M using the class\_variable but I get some problem: module M def kk #puts (eval %{ #{send(‘class’).class\_vari… --- ## [Serial Number in Pagination Results](https://www.ruby-forum.com/t/serial-number-in-pagination-results/137984)
**Author:** [@saravanankrishnan](https://www.ruby-forum.com/u/saravanankrishnan)\ **Replies:** 3\ **Last updated:** [May 19, 2008, 4:04pm UTC](https://www.ruby-forum.com/t/serial-number-in-pagination-results/137984 "2008-05-19T16:04:46Z")
Hi all, I want to display serial Number (s.no) for pagination results. Is any methods available to do that? Can any one tell me how to do that? Thanks in Advance Saravanan K --- ## [Me pueden recomendar documentación?](https://www.ruby-forum.com/t/me-pueden-recomendar-documentacia-n/135408)
**Author:** [@juancarom](https://www.ruby-forum.com/u/juancarom)\ **Replies:** 3\ **Last updated:** [April 22, 2008, 1:17pm UTC](https://www.ruby-forum.com/t/me-pueden-recomendar-documentacia-n/135408 "2008-04-22T13:17:17Z")
Trabajo con Rails 1.2.6, no he querido migrar a Rails 2.X porque apenas puedo con la versión en la que estoy, y por desgracia mis consultas pueden resultar demasiado básicas para esta lista. He intentado buscando en G… --- ## [Bignums, integers and migrations](https://www.ruby-forum.com/t/bignums-integers-and-migrations/133362)
**Author:** [@gustav](https://www.ruby-forum.com/u/gustav)\ **Replies:** 3\ **Last updated:** [March 31, 2008, 1:12am UTC](https://www.ruby-forum.com/t/bignums-integers-and-migrations/133362 "2008-03-31T01:12:05Z")
Hi. I’m using a migration to extract data from one table, to another. In the process I also convert ip-adresses to integers, for insertion in the new table. Problem is that migrations doesn’t seem to handle large numb… --- ## [Kill process using WIN32\_PROCESS](https://www.ruby-forum.com/t/kill-process-using-win32-process/131628)
**Author:** [@Junkone](https://www.ruby-forum.com/u/Junkone)\ **Replies:** 3\ **Last updated:** [March 13, 2008, 4:51pm UTC](https://www.ruby-forum.com/t/kill-process-using-win32-process/131628 "2008-03-13T16:51:32Z")
I was reviewing the docs for Module Process in WIN32\_PROCESS and found the following docs for Kill. What does signal 4-8 do and how does it make it nicer kill. why is it 4-8 and what is the degree of niceness as it g… --- ## [ActionMailer with non-constant template](https://www.ruby-forum.com/t/actionmailer-with-non-constant-template/113476)
**Author:** [@splattael](https://www.ruby-forum.com/u/splattael)\ **Replies:** 3\ **Last updated:** [September 4, 2007, 6:24pm UTC](https://www.ruby-forum.com/t/actionmailer-with-non-constant-template/113476 "2007-09-04T18:24:29Z")
Hello, The situation is that opposed to the classic setting (i.e. having an .rhtml file as the email template) the e-mail template I am using to send e-mail should be editable - i.e. there is a first version of the t… --- ## [Re: Radiant Digest, Vol 15, Issue 18](https://www.ruby-forum.com/t/re-radiant-digest-vol-15-issue-18/106098)
**Author:** [@Sharon\_C](https://www.ruby-forum.com/u/Sharon_C)\ **Replies:** 3\ **Last updated:** [June 7, 2007, 12:23am UTC](https://www.ruby-forum.com/t/re-radiant-digest-vol-15-issue-18/106098 "2007-06-07T00:23:44Z")
Thanks David, At least I know it isn’t just me now! A couple of times I have found that uploading a “problem file” along with another couple of files sometimes seems to help, no idea why though. It doesn’t seem to ac… --- ## [Problem con :include with pagination in Site5](https://www.ruby-forum.com/t/problem-con-include-with-pagination-in-site5/91473)
**Author:** [@infelix](https://www.ruby-forum.com/u/infelix)\ **Replies:** 3\ **Last updated:** [April 11, 2007, 3:18pm UTC](https://www.ruby-forum.com/t/problem-con-include-with-pagination-in-site5/91473 "2007-04-11T15:18:57Z")
In the deployment of my Ruby app in Site5 hosting, I found that all the calls to the paginate function that have the :nclude option produce an error For example: @episode\_pages, @episodes = paginate :pod\_updates, :or… --- ## [Problem with ri or me?](https://www.ruby-forum.com/t/problem-with-ri-or-me/90946)
**Author:** [@Dave\_Miller](https://www.ruby-forum.com/u/Dave_Miller)\ **Replies:** 3\ **Last updated:** [April 3, 2007, 6:58pm UTC](https://www.ruby-forum.com/t/problem-with-ri-or-me/90946 "2007-04-03T18:58:41Z")
Hello – I just installed Ruby a couple of days ago, and I have been going through tutorials, etc. One thing I can’t explain is that ri doesn’t seem to work on my system. I am running Ruby 1.8.6 on XP. I am trying… --- ## [\ should not return virtual?](https://www.ruby-forum.com/t/reach-should-not-return-virtual/86947)
**Author:** [@igotimac](https://www.ruby-forum.com/u/igotimac)\ **Replies:** 3\ **Last updated:** [February 27, 2007, 6:25am UTC](https://www.ruby-forum.com/t/reach-should-not-return-virtual/86947 "2007-02-27T06:25:58Z")
If I use: \ I was thinking that it should not include FileNotFound etc… type pages. (Pages that return true for “virtual?”) Does this make sense to everyone else? I’ll file a ticket with a fix, but … --- ## [Hide/unhide using prototype](https://www.ruby-forum.com/t/hide-unhide-using-prototype/82811)
**Author:** [@jdejong](https://www.ruby-forum.com/u/jdejong)\ **Replies:** 3\ **Last updated:** [January 22, 2007, 7:11pm UTC](https://www.ruby-forum.com/t/hide-unhide-using-prototype/82811 "2007-01-22T19:11:22Z")
I’m sorry if this is a stupid question but I’m totally swamped. I have a view where I have 2 radio\_buttons with corresponding selection box below each. Initially I want the user only to see the two radio\_buttons next … --- ## [Comprobar que una fecha es realmente una fecha](https://www.ruby-forum.com/t/comprobar-que-una-fecha-es-realmente-una-fecha/80550)
**Author:** [@fesja](https://www.ruby-forum.com/u/fesja)\ **Replies:** 3\ **Last updated:** [January 2, 2007, 12:51pm UTC](https://www.ruby-forum.com/t/comprobar-que-una-fecha-es-realmente-una-fecha/80550 "2007-01-02T12:51:58Z")
Hola, Tengo lo siguiente: def semana if params\[:week\].nil? #No estoy seguro de que funcione redirect\_to :action =\> “index” end #resto de función Quiero comprobar que recibo realmente una fecha y que… --- ## [Unknown ruby processes show up in "top" when running cronjob](https://www.ruby-forum.com/t/unknown-ruby-processes-show-up-in-top-when-running-cronjob/76731)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 3\ **Last updated:** [November 22, 2006, 11:52pm UTC](https://www.ruby-forum.com/t/unknown-ruby-processes-show-up-in-top-when-running-cronjob/76731 "2006-11-22T23:52:08Z")
Hello, I have a ruby (rails) cronjob. When I monitor the execution of the cronjob with top, I notice that 2 more processes show up in there (instead of just one for my cronjob). My cronjob captures the output of runn… --- ## [Boost.Python equivalent for Ruby?](https://www.ruby-forum.com/t/boost-python-equivalent-for-ruby/70844)
**Author:** [@valachi](https://www.ruby-forum.com/u/valachi)\ **Replies:** 3\ **Last updated:** [October 3, 2006, 7:56pm UTC](https://www.ruby-forum.com/t/boost-python-equivalent-for-ruby/70844 "2006-10-03T19:56:28Z")
Does something like Boost.Python exist for Ruby? Couple of similar, now aborted projects, were mentioned on this newsgroup but perhaps I miss something new. (I know about C extensions and SWIG.) /Pavel --- ## [Adding an asset sytem to Radiant](https://www.ruby-forum.com/t/adding-an-asset-sytem-to-radiant/69805)
**Author:** [@Chris\_Lloyd](https://www.ruby-forum.com/u/Chris_Lloyd)\ **Replies:** 3\ **Last updated:** [September 25, 2006, 2:18am UTC](https://www.ruby-forum.com/t/adding-an-asset-sytem-to-radiant/69805 "2006-09-25T02:18:54Z")
Hi, I was wondering about an assets management system for Radiant. I really love how they have implemented it in Mephisto: having the basket was an awesome idea. I had a look at porting that from Mephisto to Radiant… --- ## [Question about Hash's initialize](https://www.ruby-forum.com/t/question-about-hashs-initialize/54646)
**Author:** [@Suhku\_H](https://www.ruby-forum.com/u/Suhku_H)\ **Replies:** 3\ **Last updated:** [March 11, 2006, 12:16am UTC](https://www.ruby-forum.com/t/question-about-hashs-initialize/54646 "2006-03-11T00:16:16Z")
I’d like to make a class that behave like a Hash but keeps keys in created order. Followings are some initial testing codes… class OHash \< Hash def self. if (args.size == 1) and args\[0\].kind\_of?(Hash) args\[0\].each… --- ## [Support for audio recording and analysis using Ruby?](https://www.ruby-forum.com/t/support-for-audio-recording-and-analysis-using-ruby/54197)
**Author:** [@Wink\_Saville](https://www.ruby-forum.com/u/Wink_Saville)\ **Replies:** 3\ **Last updated:** [February 28, 2006, 3:32pm UTC](https://www.ruby-forum.com/t/support-for-audio-recording-and-analysis-using-ruby/54197 "2006-02-28T15:32:58Z")
Hello, I was wondering if there were any modules available for Ruby to capture and analyze audio that runs on Linux. I’d like to capture short snippets of audio (0.5 to 1 second) and then do an FFT. Thanks, Wink Sav… --- ## [Group By](https://www.ruby-forum.com/t/group-by/95365)
**Author:** [@john\_old](https://www.ruby-forum.com/u/john_old)\ **Replies:** 3\ **Last updated:** [November 15, 2005, 4:30am UTC](https://www.ruby-forum.com/t/group-by/95365 "2005-11-15T04:30:17Z")
Is there a way to use group by within find without doing find\_by\_sql? I am trying to group all post by date… showing the date and then all the posts by it… then the next date. Anyone have any code snippets for this? … --- ## [I'm not sure how "hash $cachekey" works](https://www.ruby-forum.com/t/im-not-sure-how-hash-cachekey-works/243879)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [January 22, 2016, 1:49am UTC](https://www.ruby-forum.com/t/im-not-sure-how-hash-cachekey-works/243879 "2016-01-22T01:49:14Z")
I have a question about “hash $cachekey” consistent; Would the following Config 1, Config 2, Config 3 be exactly the same of different? i.e. if I swap the configurations would the cache keys stay consistent? The reas… --- ## [nil:NilClass (NoMethodError) by a newbie](https://www.ruby-forum.com/t/nil-nilclass-nomethoderror-by-a-newbie/243492)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [November 18, 2015, 8:40am UTC](https://www.ruby-forum.com/t/nil-nilclass-nomethoderror-by-a-newbie/243492 "2015-11-18T08:40:25Z")
Hi there! A newbie here who would appreciate any help you can give! I’m doing a practice test in Chris P.'s intro to programming/Ruby book. I’m creating a method to (recursively) sort the elements in a given array. d… --- ## [Need to parse xml test script in Ruby](https://www.ruby-forum.com/t/need-to-parse-xml-test-script-in-ruby/243176)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [September 1, 2015, 12:07pm UTC](https://www.ruby-forum.com/t/need-to-parse-xml-test-script-in-ruby/243176 "2015-09-01T12:07:07Z")
Hi, I am writing ruby script to automate my unit testing. I have written test case and expected output inside the xml file. Now I need to parse it and execute the commands/instruction in xml through my script. Xml F… --- ## [How to connect to MariaDB cluster from Rails?](https://www.ruby-forum.com/t/how-to-connect-to-mariadb-cluster-from-rails/243156)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [August 27, 2015, 5:03pm UTC](https://www.ruby-forum.com/t/how-to-connect-to-mariadb-cluster-from-rails/243156 "2015-08-27T17:03:09Z")
I’m trying to connect my Rails app to MariaDB cluster. --- ## [Experience with Ubuntu 15.04 and Gnuradio 3.7.8](https://www.ruby-forum.com/t/experience-with-ubuntu-15-04-and-gnuradio-3-7-8/243043)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [August 18, 2015, 1:38am UTC](https://www.ruby-forum.com/t/experience-with-ubuntu-15-04-and-gnuradio-3-7-8/243043 "2015-08-18T01:38:41Z")
All, I am considering updating to Ubuntu 15.04 from 14.04 and want to continue with GRC 3.7.8. Anyone with experience using new Ubuntu release and Gnuradio? Regards, John Petrich --- ## [How can i whitelist params when used with constantize?](https://www.ruby-forum.com/t/how-can-i-whitelist-params-when-used-with-constantize/241635)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [April 21, 2015, 4:22pm UTC](https://www.ruby-forum.com/t/how-can-i-whitelist-params-when-used-with-constantize/241635 "2015-04-21T16:22:17Z")
x = “SomeClass”.classify.constantize.new(params) --- ## [TypeError for gr\_vector\_float arg](https://www.ruby-forum.com/t/typeerror-for-gr-vector-float-arg/231387)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [August 6, 2014, 9:38pm UTC](https://www.ruby-forum.com/t/typeerror-for-gr-vector-float-arg/231387 "2014-08-06T21:38:54Z")
Trying to get my OOT block to accept a vector of floats for filter taps. I used a couple in-tree blocks (mostly ofdm\_carier\_allocator and fir\_interpolator) for a quick reference. And I have fir interp/decim in my flow… --- ## [How can i get data from localhost:3000 in ruby on rails to heroku](https://www.ruby-forum.com/t/how-can-i-get-data-from-localhost-3000-in-ruby-on-rails-to-heroku/230835)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 8, 2014, 8:41pm UTC](https://www.ruby-forum.com/t/how-can-i-get-data-from-localhost-3000-in-ruby-on-rails-to-heroku/230835 "2014-07-08T20:41:58Z")
Hi i’m new developer ROR .I have some question to ask? In my local machine i had input some data into database using SQLite3 .when i deployed it to heroku why i can’t get data that i input? i’m do like this -in Gemf… --- ## [HttpLimitReqModule should return 429 not 503](https://www.ruby-forum.com/t/httplimitreqmodule-should-return-429-not-503/239534)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [March 4, 2014, 11:26am UTC](https://www.ruby-forum.com/t/httplimitreqmodule-should-return-429-not-503/239534 "2014-03-04T11:26:34Z")
Can we get a flag in HttpLimitReqModule to return a http status code 429 Too Many Requests instead of 503 Service Temporarily Unavailable since this is a more accurate status code? I know that 429 is not officially d… --- ## [\[OT\] dev RoR + js cercasi](https://www.ruby-forum.com/t/ot-dev-ror-js-cercasi/245559)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [June 19, 2013, 10:31pm UTC](https://www.ruby-forum.com/t/ot-dev-ror-js-cercasi/245559 "2013-06-19T22:31:41Z")
ciao a Tutti, per completare il lancio pubblico della beta della piattaforma Toctocdoc (http://toctocdoc.it/), stiamo cercando un developer RoR + js. sede Abbiategrasso, Milano. ma si puo’ tranquillamente lavorare anc… --- ## [Dipendenze non necessarie?](https://www.ruby-forum.com/t/dipendenze-non-necessarie/245406)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [May 23, 2013, 9:24am UTC](https://www.ruby-forum.com/t/dipendenze-non-necessarie/245406 "2013-05-23T09:24:26Z")
Ciao a tutti, scusate la domanda sa SuperNiubbo, ma proprio non capisco una cosa. Sto tentando di ricreare una “vecchia” collezione gemset per far rifunzionare un’applicazione rails 2.x (addirittura inizialmente 2.0.… --- ## [How to encryption and decryption a string or integer in ruby](https://www.ruby-forum.com/t/how-to-encryption-and-decryption-a-string-or-integer-in-ruby/219654)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 2\ **Last updated:** [May 10, 2012, 12:44pm UTC](https://www.ruby-forum.com/t/how-to-encryption-and-decryption-a-string-or-integer-in-ruby/219654 "2012-05-10T12:44:48Z")
hi everyone i want to encrypt and decrypt a number or string in RoR. is there any gem or plug-in for that. thanks in advance --- ## [Capitalizing first letter in each line of a string](https://www.ruby-forum.com/t/capitalizing-first-letter-in-each-line-of-a-string/202970)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [February 10, 2011, 7:30am UTC](https://www.ruby-forum.com/t/capitalizing-first-letter-in-each-line-of-a-string/202970 "2011-02-10T07:30:59Z")
Hi, Im in need of capitalizing first letter of each line in a long string, and have it print exactly the same (but with the first word capitalized+with the whitespace)… but cant figure it out… any advise? taco= \<\<-H… [Previous page](https://www.ruby-forum.com/top.md?page=1132&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1134&per_page=50)