# Top **URL:** https://www.ruby-forum.com/top.md?page=1748 [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:** 1749 --- ## [Proc.arity in ruby-3.0.2 vs ruby-2.X.X](https://www.ruby-forum.com/t/proc-arity-in-ruby-3-0-2-vs-ruby-2-x-x/262126)
**Author:** [@Sem](https://www.ruby-forum.com/u/Sem)\ **Replies:** 0\ **Last updated:** [November 24, 2021, 12:22pm UTC](https://www.ruby-forum.com/t/proc-arity-in-ruby-3-0-2-vs-ruby-2-x-x/262126 "2021-11-24T12:22:47Z")
Hi Everyone, Please take a look on the below deviation when executing exactly the same code: I used 2.7.4. However, any 2.X.X returns “1”. Is this some kind of BWD compatability issue or a documented change? Thank… --- ## [Dead Grandma (3 byes) -- Chris Pine Rube site](https://www.ruby-forum.com/t/dead-grandma-3-byes-chris-pine-rube-site/245192)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [December 29, 2016, 9:49am UTC](https://www.ruby-forum.com/t/dead-grandma-3-byes-chris-pine-rube-site/245192 "2016-12-29T09:49:14Z")
I get the “right” outputs and the program exits when it’s supposed to, but just having trouble with having to start the counter of “bye” at 1. Help on a bit of refactoring please – or even a much-improved way to get t… --- ## [Dynamically added instance method can not access class variable](https://www.ruby-forum.com/t/dynamically-added-instance-method-can-not-access-class-variable/244174)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [March 1, 2016, 10:13am UTC](https://www.ruby-forum.com/t/dynamically-added-instance-method-can-not-access-class-variable/244174 "2016-03-01T10:13:26Z")
This is my code: class MC def initialize @x = 5; @@y = 6 end def f puts @x puts @@y end end m = MC.new def m.g; puts @x; puts @@y; end m.g This produces (when run in irb) 5 (irb):50: warning: class vari… --- ## [App shutdown - WebappClassLoader checkThreadLocalMapForLeaks](https://www.ruby-forum.com/t/app-shutdown-webappclassloader-checkthreadlocalmapforleaks/217016)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [February 19, 2012, 7:54pm UTC](https://www.ruby-forum.com/t/app-shutdown-webappclassloader-checkthreadlocalmapforleaks/217016 "2012-02-19T19:54:09Z")
I have a warbled rails 3.1 app, running with jruby 1.6.6 on AWS elastic beanstalk. When I try and run the server, I get this. What Can I do? Thanks! Feb 19, 2012 6:34:31 PM org.apache.catalina.core.StandardServer aw… --- ## [Executing sql script from Ruby](https://www.ruby-forum.com/t/executing-sql-script-from-ruby/213768)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [November 11, 2011, 5:50am UTC](https://www.ruby-forum.com/t/executing-sql-script-from-ruby/213768 "2011-11-11T05:50:45Z")
Hi, I have a use case in which, I want to execute a sql script on a mysql server using ruby. I can not run the system command to invoke the mysql client to execute the file. I tried preparing the statement ‘source fi… --- ## [Re: ObjectSpace module](https://www.ruby-forum.com/t/re-objectspace-module/211317)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [September 1, 2011, 9:08am UTC](https://www.ruby-forum.com/t/re-objectspace-module/211317 "2011-09-01T09:08:40Z")
Hello, Sorry for the late reply. Implementing directly in the libraries will involve adding some logic somewhere in something like RubyInstanceData (where ObjectID is implemented, I didn’t investigate in detail yet). … --- ## [Undefined method \`register\_hot\_key' for Wx::Window](https://www.ruby-forum.com/t/undefined-method-register-hot-key-for-wx-window/197475)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 0\ **Last updated:** [October 15, 2010, 12:32am UTC](https://www.ruby-forum.com/t/undefined-method-register-hot-key-for-wx-window/197475 "2010-10-15T00:32:47Z")
Hi, I am trying to register a global hotkey using wxruby on Windows XP SP3. The documentation at http://wxruby.rubyforge.org/doc/window.html#Window\_registerhotkey says that register\_hot\_key is available (although I d… --- ## [Ferret Usability](https://www.ruby-forum.com/t/ferret-usability/173912)
**Author:** [@Yeung\_William](https://www.ruby-forum.com/u/Yeung_William)\ **Replies:** 0\ **Last updated:** [August 18, 2009, 5:42am UTC](https://www.ruby-forum.com/t/ferret-usability/173912 "2009-08-18T05:42:25Z")
Guys, I am new to Ferret- I have mixed feeling about this thing. On one side I really like the simplicity of the system- its easy to deploy and used, and I have a lot of choices on integration from aaf or doing my ow… --- ## [Any plans on removing browser dependency from ActionCable javascript?](https://www.ruby-forum.com/t/any-plans-on-removing-browser-dependency-from-actioncable-javascript/244608)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [May 31, 2016, 5:36am UTC](https://www.ruby-forum.com/t/any-plans-on-removing-browser-dependency-from-actioncable-javascript/244608 "2016-05-31T05:36:26Z")
Been doing some react-native work and naively just assumed it would be easy-breazy to get websocket support via the ActionCable code I already wrote for the web-app. Just wondering if there’s any plans on it from any… --- ## [Newbie needs help with e-commerce site](https://www.ruby-forum.com/t/newbie-needs-help-with-e-commerce-site/243819)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [January 12, 2016, 2:01pm UTC](https://www.ruby-forum.com/t/newbie-needs-help-with-e-commerce-site/243819 "2016-01-12T14:01:20Z")
Hey there, I’m super new to Ruby on Rails. Currently I’m currently working on an e-commerce project. (I’m building it for practice). My website has buyers and sellers. Each seller has their own page. How can set it … --- ## [Where is bootstrap gem for Rails 3?](https://www.ruby-forum.com/t/where-is-bootstrap-gem-for-rails-3/243268)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [September 5, 2015, 11:22pm UTC](https://www.ruby-forum.com/t/where-is-bootstrap-gem-for-rails-3/243268 "2015-09-05T23:22:07Z")
I’m trying to maintain a system written in Ruby 1.9.3 and Rails 3.2.13. My Gemfile.lock (retrieved from a working Heroku repo) calls for bootstrap-0.0.1, but I can’t find it anywhere. I can’t find any discussion on … --- ## [Keepalive\_timeout timeout causes high TTFB](https://www.ruby-forum.com/t/keepalive-timeout-timeout-causes-high-ttfb/242778)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [July 24, 2015, 4:30pm UTC](https://www.ruby-forum.com/t/keepalive-timeout-timeout-causes-high-ttfb/242778 "2015-07-24T16:30:52Z")
I am trying to further optimize SSL but if i enable keepalive\_timeout i get high TTFB as shown in the report below When i disable keepalive\_timeout , TTFB is fixed but nginx recommand keepalive\_timeout : http://n… --- ## [Testing for redirects](https://www.ruby-forum.com/t/testing-for-redirects/242390)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [June 21, 2015, 12:23pm UTC](https://www.ruby-forum.com/t/testing-for-redirects/242390 "2015-06-21T12:23:18Z")
I have an app with admin users created with the devise gem. I have succeeded in redirecting anyone who tries to access an admin profile page but is NOT logged in as an admin to the root\_path (http://localhost:3000). … --- ## [UDP Source and Sink = "Straight" UDP](https://www.ruby-forum.com/t/udp-source-and-sink-straight-udp/242216)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [June 4, 2015, 11:37pm UTC](https://www.ruby-forum.com/t/udp-source-and-sink-straight-udp/242216 "2015-06-04T23:37:13Z")
Hello, I just wanted to confirm that the UDP Source and Sink blocks just “chop up” the data to fit inside the payload buffer (who’s size is determine by the PAYLOAD\_SIZE attribute) and do not handle “extra” things i… --- ## [GNU radio Image for NI-USRP 2943](https://www.ruby-forum.com/t/gnu-radio-image-for-ni-usrp-2943/232306)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 1, 2014, 6:47pm UTC](https://www.ruby-forum.com/t/gnu-radio-image-for-ni-usrp-2943/232306 "2014-10-01T18:47:01Z")
Hi community , I was wondering if there is a FPGA image compatible with the NI-USRP 2943 available ? and how do i backup the pre-installed NI fpga image . Thanks --- ## [Looking for some remote job](https://www.ruby-forum.com/t/looking-for-some-remote-job/230065)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [May 29, 2014, 4:11am UTC](https://www.ruby-forum.com/t/looking-for-some-remote-job/230065 "2014-05-29T04:11:59Z")
Hello, I have some extra time in my current project, my current project is in maintenance mode and only take a few hours a day, so I can spare several hours a day for new project. I’m a skilled developer with 4 years… --- ## [Why does singleton methods of a module not inherit?](https://www.ruby-forum.com/t/why-does-singleton-methods-of-a-module-not-inherit/239958)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [March 21, 2014, 5:59pm UTC](https://www.ruby-forum.com/t/why-does-singleton-methods-of-a-module-not-inherit/239958 "2014-03-21T17:59:03Z")
working as expected class Foo @@x = 12 def self.bar p @@x end end class Bar \< Foo end Bar.bar # =\> 12 I am having some hard time to understand why the below code is not working, while the above. module Foo @@… --- ## [GSoC'14: "Read Me" Links](https://www.ruby-forum.com/t/gsoc14-read-me-links/239711)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [March 11, 2014, 4:00pm UTC](https://www.ruby-forum.com/t/gsoc14-read-me-links/239711 "2014-03-11T16:00:19Z")
To all GSoC’14 potential participants: The application period for GSoC’14 is open (as of Monday, March 10). The deadline for getting your application in is Friday, March 21 @ 19:00 UTC (3 PM/US/ET). I’ve added some … --- ## [Again gr/bladeRF/gr-osmosdr/libusbx/gqrx do not fit together](https://www.ruby-forum.com/t/again-gr-bladerf-gr-osmosdr-libusbx-gqrx-do-not-fit-together/238040)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [December 13, 2013, 8:01pm UTC](https://www.ruby-forum.com/t/again-gr-bladerf-gr-osmosdr-libusbx-gqrx-do-not-fit-together/238040 "2013-12-13T20:01:54Z")
Hi out there, Again the bundle of gr, bladerf, gr-osmosdr/iqbal, libusbx and gqrx do not fit together. After updating bladerf gqrx does not start any more, giving this error: gr-osmosdr v0.1.0-46-g05d51b53 (0.1.1git)… --- ## [Capybara throws printer errors with every test](https://www.ruby-forum.com/t/capybara-throws-printer-errors-with-every-test/236843)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [October 8, 2013, 3:18pm UTC](https://www.ruby-forum.com/t/capybara-throws-printer-errors-with-every-test/236843 "2013-10-08T15:18:06Z")
I am in the process of upgrading from Rails 3 to 4. Whenever I run a test I always get two errors like this: Capybara::Rails::TestCase#test\_printer\_url: ActionController::UrlGenerationError: No route matches {:action=\>… --- ## [\[ANN\] Lita: A multi-service chat bot with extendable behavior](https://www.ruby-forum.com/t/ann-lita-a-multi-service-chat-bot-with-extendable-behavior/235689)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [July 8, 2013, 8:05pm UTC](https://www.ruby-forum.com/t/ann-lita-a-multi-service-chat-bot-with-extendable-behavior/235689 "2013-07-08T20:05:25Z")
Greetings all, I’d like to share my new chat bot with you: Lita is a chat bot written in Ruby with persistent storage provided by Redis. It can connect to any chat service (given that there is an adapter available fo… --- ## [Changed /usr/share/nginx/html/ softlink, now nginx won't serve it @localhost](https://www.ruby-forum.com/t/changed-usr-share-nginx-html-softlink-now-nginx-wont-serve-it-localhost/226597)
**Author:** [@Kurtosis](https://www.ruby-forum.com/u/Kurtosis)\ **Replies:** 1\ **Last updated:** [December 26, 2012, 12:56pm UTC](https://www.ruby-forum.com/t/changed-usr-share-nginx-html-softlink-now-nginx-wont-serve-it-localhost/226597 "2012-12-26T12:56:18Z")
Nginx 1.2.4 on Ubuntu 12.04 x64 desktop I have a pure html site located at: ~/Projects/Clients/ANS/src/MetroBusiness.ans That is softlinked to nginx’s localhost directory: /usr/share/nginx/html/dev/MetroBusiness.ans … --- ## [Sorttable.js with (ajax)will\_paginate](https://www.ruby-forum.com/t/sorttable-js-with-ajax-will-paginate/214659)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [December 8, 2011, 9:28pm UTC](https://www.ruby-forum.com/t/sorttable-js-with-ajax-will-paginate/214659 "2011-12-08T21:28:43Z")
Hi, I’m trying to integrate a sorting method with will\_paginate. I like the sorttable.js for its simplicity but when I tried to integrate it with my ajax paginated lists it just works for the first page, others pages … --- ## [New stream selector block in gr-basic](https://www.ruby-forum.com/t/new-stream-selector-block-in-gr-basic/213859)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [November 15, 2011, 7:19am UTC](https://www.ruby-forum.com/t/new-stream-selector-block-in-gr-basic/213859 "2011-11-15T07:19:06Z")
Hey list, I have noticed that many user’s have found the need to mux a stream. Either to dynamically select an alternative data source or to mux an output to an alternative sink like a different demodulator. Currentl… --- ## [Get response from soap using curb in ruby](https://www.ruby-forum.com/t/get-response-from-soap-using-curb-in-ruby/210048)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [July 29, 2011, 10:50am UTC](https://www.ruby-forum.com/t/get-response-from-soap-using-curb-in-ruby/210048 "2011-07-29T10:50:26Z")
I start working on ruby very recently. i written a small code for SOAP client request and response using curb gem. But i am getting some error in response XML. Code: require ‘curb’ c = Curl::Easy.new('http://api.abc… --- ## [Testing BigDecimal and sum](https://www.ruby-forum.com/t/testing-bigdecimal-and-sum/200965)
**Author:** [@nikuSESS](https://www.ruby-forum.com/u/nikuSESS)\ **Replies:** 1\ **Last updated:** [December 26, 2010, 8:33pm UTC](https://www.ruby-forum.com/t/testing-bigdecimal-and-sum/200965 "2010-12-26T20:33:49Z")
Hi I have the following test: it “calculates the actual expenditure per month” do @expense = Expense.new(:name =\> “rent”, :limit =\> 100.50) @expense.save @expense.transactions \<\< Transaction.new(:t\_date =\> Date.civ… --- ## [Displaying a note or comment when --format doc](https://www.ruby-forum.com/t/displaying-a-note-or-comment-when-format-doc/200336)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 1\ **Last updated:** [December 9, 2010, 2:40pm UTC](https://www.ruby-forum.com/t/displaying-a-note-or-comment-when-format-doc/200336 "2010-12-09T14:40:43Z")
I’m new to rspec, so, I might be coloring outside the lines, but, there have been several instances where I have wanted to display a comment or note. for example: describe “truck” do it “should require model” do en… --- ## [\[patch\] Fix for RubyModule.LoadNestedTypes](https://www.ruby-forum.com/t/patch-fix-for-rubymodule-loadnestedtypes/193441)
**Author:** [@Jb\_Evain](https://www.ruby-forum.com/u/Jb_Evain)\ **Replies:** 1\ **Last updated:** [August 17, 2010, 8:41pm UTC](https://www.ruby-forum.com/t/patch-fix-for-rubymodule-loadnestedtypes/193441 "2010-08-17T20:41:45Z")
Hey, In the ClrGenerics3 scenario: public class ClassWithNestedGenericTypes1 { public class D { } public class C { public int Id { get { return 0; } } } public … --- ## [Code Review: R19](https://www.ruby-forum.com/t/code-review-r19/192064)
**Author:** [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Replies:** 1\ **Last updated:** [July 23, 2010, 8:53am UTC](https://www.ruby-forum.com/t/code-review-r19/192064 "2010-07-23T08:53:28Z")
tfpt review “/shelveset:R19;REDMOND\\tomat” Comment : Implements to\_path on File and Dir methods. Implements stack probing to avoid hard stack overflow. Fixes bunch of bugs. Tomas --- ## [\[patch\] building Microsoft.Scripting.Metadata on Mono](https://www.ruby-forum.com/t/patch-building-microsoft-scripting-metadata-on-mono/191961)
**Author:** [@Jb\_Evain](https://www.ruby-forum.com/u/Jb_Evain)\ **Replies:** 1\ **Last updated:** [July 21, 2010, 6:29pm UTC](https://www.ruby-forum.com/t/patch-building-microsoft-scripting-metadata-on-mono/191961 "2010-07-21T18:29:46Z")
Hey, Microsoft.Scripting.Metadata is being built with warnaserror, but it contains a couple of issues that are not detected by csc, but that are by dmcs, crashing the build. Here’s a fix: \<\<\<\<\<\< diff --git a/Runtime… --- ## [Questions about meta-programming in a shared\_examples group](https://www.ruby-forum.com/t/questions-about-meta-programming-in-a-shared-examples-group/188381)
**Author:** [@stepheneb](https://www.ruby-forum.com/u/stepheneb)\ **Replies:** 1\ **Last updated:** [May 11, 2010, 7:53am UTC](https://www.ruby-forum.com/t/questions-about-meta-programming-in-a-shared-examples-group/188381 "2010-05-11T07:53:34Z")
I’ve created a shared\_examples group that helps me dry up the testing of a large set of similar rails controllers. These controllers have an html interface but mostly what I am testing with the shared\_examples group i… --- ## [Conseguir un menu treeview?](https://www.ruby-forum.com/t/conseguir-un-menu-treeview/178933)
**Author:** [@juan](https://www.ruby-forum.com/u/juan)\ **Replies:** 1\ **Last updated:** [December 4, 2009, 8:08pm UTC](https://www.ruby-forum.com/t/conseguir-un-menu-treeview/178933 "2009-12-04T20:08:18Z")
Saludos a la comunidad!! Tengo una pregunta, alguien de ustedes ha usado un menu estilo treeview, en algunas de sus aplicaciones? Si alguien tiene informacion le agradeceria… --- ## [Client-IP Rails issue](https://www.ruby-forum.com/t/client-ip-rails-issue/151179)
**Author:** [@soderic](https://www.ruby-forum.com/u/soderic)\ **Replies:** 1\ **Last updated:** [July 13, 2009, 6:03pm UTC](https://www.ruby-forum.com/t/client-ip-rails-issue/151179 "2009-07-13T18:03:33Z")
I host a rails app using nginx. Until I recently upgrade rails to 2.1.1, everything worked great. This update to rails included a feature designed to stop IP spoofing attacks. The way it does it is if the client-ip… --- ## [SiteControllerTest error. \ expected to not be nil](https://www.ruby-forum.com/t/sitecontrollertest-error-nil-expected-to-not-be-nil/167573)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [May 9, 2009, 6:00pm UTC](https://www.ruby-forum.com/t/sitecontrollertest-error-nil-expected-to-not-be-nil/167573 "2009-05-09T18:00:20Z")
I have been following a tutorial from a (semi-outdated) textbook describing how to create a rails social networking app. I have reached the testing phase and have encountered an error I can’t seem to solve. It origina… --- ## [Uninitialized constant ActionController::AbstractRequest (NameError) with rails 2.3](https://www.ruby-forum.com/t/uninitialized-constant-actioncontroller-abstractrequest-nameerror-with-rails-2-3/163236)
**Author:** [@mixandgo](https://www.ruby-forum.com/u/mixandgo)\ **Replies:** 1\ **Last updated:** [March 18, 2009, 2:51pm UTC](https://www.ruby-forum.com/t/uninitialized-constant-actioncontroller-abstractrequest-nameerror-with-rails-2-3/163236 "2009-03-18T14:51:43Z")
Hi guys, I’ve just installed Rails 2.3 and I am using the clearance plugin with cucumber features. When I run rake features I get this “uninitialized constant ActionController::AbstractRequest (NameError)” error from… --- ## [Socket connection to the Tor server](https://www.ruby-forum.com/t/socket-connection-to-the-tor-server/158508)
**Author:** [@camilleroux](https://www.ruby-forum.com/u/camilleroux)\ **Replies:** 1\ **Last updated:** [January 24, 2009, 3:35pm UTC](https://www.ruby-forum.com/t/socket-connection-to-the-tor-server/158508 "2009-01-24T15:35:36Z")
Hi, I’d like to code a script able to connect to the Tor server. Find above the command line script. I’d like to do the same in ruby. I tried using TCPSocket, Net::Telnet… no way. Thank you Camille SHELL SESSION: … --- ## [Rack 0.9, a modular Ruby webserver interface](https://www.ruby-forum.com/t/rack-0-9-a-modular-ruby-webserver-interface/157010)
**Author:** [@cneuhaus](https://www.ruby-forum.com/u/cneuhaus)\ **Replies:** 1\ **Last updated:** [January 6, 2009, 3:27pm UTC](https://www.ruby-forum.com/t/rack-0-9-a-modular-ruby-webserver-interface/157010 "2009-01-06T15:27:41Z")
Hello, Today we are proud to release Rack 0.9. = Rack, a modular Ruby webserver interface Rack provides a minimal, modular and adaptable interface for developing web applications in Ruby. By wrapping HTTP requests a… --- ## [Gr-sounder using xcvr2458 daughterboard - usrpsounder.py](https://www.ruby-forum.com/t/gr-sounder-using-xcvr2458-daughterboard-usrpsounder-py/155489)
**Author:** [@mutsa\_gahadza](https://www.ruby-forum.com/u/mutsa_gahadza)\ **Replies:** 1\ **Last updated:** [December 12, 2008, 4:05pm UTC](https://www.ruby-forum.com/t/gr-sounder-using-xcvr2458-daughterboard-usrpsounder-py/155489 "2008-12-12T16:05:58Z")
Dear all I have two debian host PCs and two USRPs. I have been trying to measure Channel Impulse Response using usrpsounder.py. My command lines are as follows: ./usrp\_sounder.py -f 2.4G -r -v -D -F output.dat ./usrp… --- ## [wxRuby / wxWigets with C++](https://www.ruby-forum.com/t/wxruby-wxwigets-with-c/135170)
**Author:** [@SSSSSukasz\_SSSSapiS](https://www.ruby-forum.com/u/SSSSSukasz_SSSSapiS)\ **Replies:** 1\ **Last updated:** [April 19, 2008, 1:28pm UTC](https://www.ruby-forum.com/t/wxruby-wxwigets-with-c/135170 "2008-04-19T13:28:33Z")
Hi, I am experimenting with integration of C++ and Ruby. What exactly I would like to do is to provide an option to use Ruby and wxRuby for creation of GUI and doing algorithms in C++ and then displaying results in … --- ## [So langsam tut sich was](https://www.ruby-forum.com/t/so-langsam-tut-sich-was/130092)
**Author:** [@Werner\_L](https://www.ruby-forum.com/u/Werner_L)\ **Replies:** 1\ **Last updated:** [February 25, 2008, 1:39pm UTC](https://www.ruby-forum.com/t/so-langsam-tut-sich-was/130092 "2008-02-25T13:39:52Z")
Weitergeleitete mail eines Kunden… Ihr 1&1 Platin-Service informiert: Aktualisierung der Server- Betriebsumgebung zum 27.02.2008 Was verbessert sich für mich? …\>\> Ruby 1.8.5 http://www.ruby-lang.org http://svn.ru… --- ## [Referencia doble a la misma tabla](https://www.ruby-forum.com/t/referencia-doble-a-la-misma-tabla/125245)
**Author:** [@ValentSSS\_n\_Palacio](https://www.ruby-forum.com/u/ValentSSS_n_Palacio)\ **Replies:** 1\ **Last updated:** [January 7, 2008, 2:28pm UTC](https://www.ruby-forum.com/t/referencia-doble-a-la-misma-tabla/125245 "2008-01-07T14:28:08Z")
Buenas a todos. A ver si consigo explicarme bien. No se me ocurre como hacer correctamente lo siguiente. Lo que quiero hacer es que los usuarios de una página puedan tener lista de contactos de otros usuarios de la … --- ## [PGP file encryption](https://www.ruby-forum.com/t/pgp-file-encryption/119731)
**Author:** [@dan](https://www.ruby-forum.com/u/dan)\ **Replies:** 1\ **Last updated:** [November 10, 2007, 7:44pm UTC](https://www.ruby-forum.com/t/pgp-file-encryption/119731 "2007-11-10T19:44:49Z")
I’ve need to automate file encryption using PGP. Has anyone had any experiences with this that they can share? I’m having difficulty searching for this because of so many PGP signatures on posts. Thanks much. --- ## [Getting 0.6.2 working on Dreamhost](https://www.ruby-forum.com/t/getting-0-6-2-working-on-dreamhost/113917)
**Author:** [@damienmckenna](https://www.ruby-forum.com/u/damienmckenna)\ **Replies:** 1\ **Last updated:** [September 7, 2007, 4:59am UTC](https://www.ruby-forum.com/t/getting-0-6-2-working-on-dreamhost/113917 "2007-09-07T04:59:47Z")
After getting Radiant running on a Windows server using mongrel\_cluster I figured getting it running on a Linux host would be easy. Pah. I’m attempting to run this on Dreamhost and I think, but I’m not certain, that… --- ## [How to dump and reload?](https://www.ruby-forum.com/t/how-to-dump-and-reload/84238)
**Author:** [@Anton\_J\_Aylward](https://www.ruby-forum.com/u/Anton_J_Aylward)\ **Replies:** 1\ **Last updated:** [February 14, 2007, 2:26am UTC](https://www.ruby-forum.com/t/how-to-dump-and-reload/84238 "2007-02-14T02:26:20Z")
This is really a Rails question, I suppose, but in context its a Radiant problem John graciously supplied us with a script script/set-up\_database that preloaded some templates, snippets and pages. Its not quite a Ra… --- ## [\*Bug\*](https://www.ruby-forum.com/t/bug/94301)
**Author:** [@SMSMSM](https://www.ruby-forum.com/u/SMSMSM)\ **Replies:** 1\ **Last updated:** [April 28, 2006, 9:57am UTC](https://www.ruby-forum.com/t/bug/94301 "2006-04-28T09:57:08Z")
My application uses Ferret to search through the database records on the system. The problem is that there is some bug in my application which I have not been able to fix. What it actually does is that it returns the … --- ## [I think options\_for\_select is backwards](https://www.ruby-forum.com/t/i-think-options-for-select-is-backwards/52447)
**Author:** [@csn](https://www.ruby-forum.com/u/csn)\ **Replies:** 1\ **Last updated:** [January 14, 2006, 12:56pm UTC](https://www.ruby-forum.com/t/i-think-options-for-select-is-backwards/52447 "2006-01-14T12:56:54Z")
With a hash such as: stuff = {‘1’=\>‘desc 1’, ‘2’=\>‘desc 2’, ‘3’=\>‘desc 3’} options\_for\_select(stuff) will output: 1 2 3 Doesn’t this seem backwards? Hash keys correspond to ids, and should be used for option ids IMO. … --- ## [Sorcery gem virtual fields problem](https://www.ruby-forum.com/t/sorcery-gem-virtual-fields-problem/224426)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [November 11, 2012, 9:56pm UTC](https://www.ruby-forum.com/t/sorcery-gem-virtual-fields-problem/224426 "2012-11-11T21:56:15Z")
Hello, I have followed this tutorial : I have to make this form : app/views/users/\_form.html.erb \<%= f.label :password %\> \<%= f.password\_field :password %\> \<%= f.label :password\_confirmation %\> \<%=… --- ## [Rspec : how to I do this?](https://www.ruby-forum.com/t/rspec-how-to-i-do-this/224107)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [October 30, 2012, 5:19pm UTC](https://www.ruby-forum.com/t/rspec-how-to-i-do-this/224107 "2012-10-30T17:19:12Z")
Hello, I have followed the rspec course on code-school. Now I try to make it work on my own project. Let’s say I have this model : class message \< ActiveRecord::Base attr\_accessible :bericht, :user belongs\_to :user … --- ## [Why are these methods private?](https://www.ruby-forum.com/t/why-are-these-methods-private/204312)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [March 10, 2011, 4:08am UTC](https://www.ruby-forum.com/t/why-are-these-methods-private/204312 "2011-03-10T04:08:33Z")
I’m working through a Rails tutorial and saw the following code: class UsersController \< ApplicationController before\_filter :authenticate, :only =\> \[:edit, :update\] before\_filter :correct\_user, :only =\> \[:edit, :upda… --- ## [Using SOAP webservices on rails](https://www.ruby-forum.com/t/using-soap-webservices-on-rails/203328)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [February 28, 2011, 8:31am UTC](https://www.ruby-forum.com/t/using-soap-webservices-on-rails/203328 "2011-02-28T08:31:35Z")
I have an existing restful rails application. I need to add a new API. This new API will be used by SOAP client to access the application. It will be really helpful if someone can guide me or point me to the useful li… [Previous page](https://www.ruby-forum.com/top.md?page=1747&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1749&per_page=50)