# Top **URL:** https://www.ruby-forum.com/top.md?page=1030 [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:** 1031 --- ## [Display datas from database using List box](https://www.ruby-forum.com/t/display-datas-from-database-using-list-box/83872)
**Author:** [@ror](https://www.ruby-forum.com/u/ror)\ **Replies:** 2\ **Last updated:** [January 30, 2007, 1:27pm UTC](https://www.ruby-forum.com/t/display-datas-from-database-using-list-box/83872 "2007-01-30T13:27:04Z")
HI, i need to diaplay data’s in a List box. actuall i don’t know coding for List box. if its combox box means i can use collection\_select. so can anyonel tell this- urgent --- ## [HTTP 302 and redirect\_to](https://www.ruby-forum.com/t/http-302-and-redirect-to/77079)
**Author:** [@sam](https://www.ruby-forum.com/u/sam)\ **Replies:** 2\ **Last updated:** [November 24, 2006, 4:44am UTC](https://www.ruby-forum.com/t/http-302-and-redirect-to/77079 "2006-11-24T04:44:07Z")
Hi. I have a basic question here. How exactly does a redirect\_to (HTTP 302) work? If I have a redirect\_to(URL), does it basically send back an HTTP 302 back to the client, as in browser and then the browser asks for … --- ## [MySql keeps losing connectiion (WXP+Apache2+MySql+RoR)](https://www.ruby-forum.com/t/mysql-keeps-losing-connectiion-wxp-apache2-mysql-ror/76571)
**Author:** [@guest](https://www.ruby-forum.com/u/guest)\ **Replies:** 2\ **Last updated:** [February 28, 2006, 12:44am UTC](https://www.ruby-forum.com/t/mysql-keeps-losing-connectiion-wxp-apache2-mysql-ror/76571 "2006-02-28T00:44:10Z")
I’ve got Apache2, MySql installed (independentally, not via a package) and I got RoR installed and set-up the database.yml file with correct username/password, etc – but RoR keeps complaining that it keeps losing conn… --- ## [How do templates get access to controller variables?](https://www.ruby-forum.com/t/how-do-templates-get-access-to-controller-variables/73149)
**Author:** [@jeff](https://www.ruby-forum.com/u/jeff)\ **Replies:** 2\ **Last updated:** [February 25, 2006, 3:31pm UTC](https://www.ruby-forum.com/t/how-do-templates-get-access-to-controller-variables/73149 "2006-02-25T15:31:57Z")
This is probably more of a Ruby question than a Rails question. I’ve always wondered exactly how controller instance variables are being made accessible to the ERb code in the views. In the Agile Rails book on pages 3… --- ## [POST method in RestClient using Rails](https://www.ruby-forum.com/t/post-method-in-restclient-using-rails/245057)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [September 6, 2016, 12:16pm UTC](https://www.ruby-forum.com/t/post-method-in-restclient-using-rails/245057 "2016-09-06T12:16:09Z")
I am trying to post values using RestClient. It always shows the following error. RestClient::BadRequest (400 Bad Request): Tried all the answers in SO. Nothing helped. This is my code. response = RestClient.post “h… --- ## [Using the Preview Add-on for Ckeditor](https://www.ruby-forum.com/t/using-the-preview-add-on-for-ckeditor/244233)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [March 8, 2016, 9:40pm UTC](https://www.ruby-forum.com/t/using-the-preview-add-on-for-ckeditor/244233 "2016-03-08T21:40:19Z")
I have the ‘ckeditor’ gem installed, but I’m trying to also add a preview pane for users to see the output of their HTML document/formatting. The gem’s documentation tells you everything but how to add new plugins. … --- ## [Regarding the design of ActiveSupport::TimeZone](https://www.ruby-forum.com/t/regarding-the-design-of-activesupport-timezone/236286)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [August 23, 2013, 10:44am UTC](https://www.ruby-forum.com/t/regarding-the-design-of-activesupport-timezone/236286 "2013-08-23T10:44:39Z")
Hello, I am relatively new to RoR, but vastly experienced with time zones and date/time issues on other multiple other platforms. I answer quite a few questions on StackOverflow in this area, and often questions abo… --- ## [Drag & drop](https://www.ruby-forum.com/t/drag-drop/225579)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [January 16, 2013, 7:51am UTC](https://www.ruby-forum.com/t/drag-drop/225579 "2013-01-16T07:51:42Z")
Hello All, Is there any gem which provides drag & drop facility in rails 3.2.8? I want to show data in grid view. & I want to drag & drop & change the positions of those… Any suggestions ? Thanks, Avi --- ## [Can't get this Rspec test to pass](https://www.ruby-forum.com/t/cant-get-this-rspec-test-to-pass/209314)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [July 14, 2011, 4:47pm UTC](https://www.ruby-forum.com/t/cant-get-this-rspec-test-to-pass/209314 "2011-07-14T16:47:18Z")
Hello, I’m completely new to Rspec testing and I’m finding it very difficult to mock specific objects. In this test, I have a before block setup as such: before do setup\_controller\_for\_warden controller.ses… --- ## [Ruby 1.8.7-p72 installation on windows](https://www.ruby-forum.com/t/ruby-1-8-7-p72-installation-on-windows/166346)
**Author:** [@newb](https://www.ruby-forum.com/u/newb)\ **Replies:** 1\ **Last updated:** [May 1, 2009, 12:45pm UTC](https://www.ruby-forum.com/t/ruby-1-8-7-p72-installation-on-windows/166346 "2009-05-01T12:45:39Z")
Hi… I m newb looking for help… i want to install ruby 1.8.7 on my windows machine… i extracted the zip file of ruby Ruby 1.8.7-p72 Binary in http://www.ruby- lang.org/en/downloads/ after that what should i do for … --- ## [\[ANN\] Ruby-GNOME2 0.17.0](https://www.ruby-forum.com/t/ann-ruby-gnome2-0-17-0/147940)
**Author:** [@Kouhei\_S](https://www.ruby-forum.com/u/Kouhei_S)\ **Replies:** 1\ **Last updated:** [September 7, 2008, 11:49pm UTC](https://www.ruby-forum.com/t/ann-ruby-gnome2-0-17-0/147940 "2008-09-07T23:49:41Z")
Hi, I’ve released Ruby-GNOME2 0.17.0: Ruby-GNOME 2 - Browse Files at SourceForge.net Enjoy! == Highlights Support Ruby 1.8.7. Support GLib 2.14 and 2.16. Partially support GTK+ 2.12. GStreamer 0.10.x support is mer… --- ## [Mongrel\_rails: fatal: relocation error](https://www.ruby-forum.com/t/mongrel-rails-fatal-relocation-error/147395)
**Author:** [@deepakbattu](https://www.ruby-forum.com/u/deepakbattu)\ **Replies:** 1\ **Last updated:** [September 1, 2008, 1:00pm UTC](https://www.ruby-forum.com/t/mongrel-rails-fatal-relocation-error/147395 "2008-09-01T13:00:10Z")
Just installed mongrel from source and when try to start mongrel… the following error is coming. $\>mongrel\_rails start \*\* Starting Mongrel listening at 0.0.0.0:3000 \*\* Starting Rails with development environment… /u… --- ## [Watir element intercepted:](https://www.ruby-forum.com/t/watir-element-intercepted/260484)
**Author:** [@ggenovez](https://www.ruby-forum.com/u/ggenovez)\ **Replies:** 0\ **Last updated:** [November 17, 2020, 2:29pm UTC](https://www.ruby-forum.com/t/watir-element-intercepted/260484 "2020-11-17T14:29:23Z")
Hi all, New guy here and could use some help I’m trying to click on a button that contains the words “Add To Cart” using ruby/watir. If I use cart = browser.link(text: 'Add To Cart') if cart.present? cart.click I… --- ## [UDP remote Server](https://www.ruby-forum.com/t/udp-remote-server/244476)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [April 18, 2016, 9:18pm UTC](https://www.ruby-forum.com/t/udp-remote-server/244476 "2016-04-18T21:18:31Z")
Salve a tutti, sto tentando di creare un server udp che lavori in remoto.Mentre in locale il tutto funziona correttamente, non appena provo a connettermi da remoto, Il server non riceve alcuna richiesta di connessione… --- ## [Duplicate extensions not allowed (OpenSSL::SSL::SSLError)](https://www.ruby-forum.com/t/duplicate-extensions-not-allowed-openssl-sslerror/246098)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 0\ **Last updated:** [August 30, 2013, 9:50am UTC](https://www.ruby-forum.com/t/duplicate-extensions-not-allowed-openssl-sslerror/246098 "2013-08-30T09:50:31Z")
Does anyone know how to resolve this issue? I’m getting it with the excon gem and ruby 1.7.4 #\ **Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 0\ **Last updated:** [April 20, 2012, 9:39pm UTC](https://www.ruby-forum.com/t/nginx-unicode-character-bug-in-all-win-version/219110 "2012-04-20T21:39:37Z") test in 0.7.69-1.1.9 / OS:WINXP SP2 CHINA mkdir chinese Charset DIR like 中国钓鱼岛 you can see error C:\\中国钓鱼岛\\nginx.exe 2012/04/21 03:32:00 \[emerg\] 2060#3468: CreateFile() “C:\\中国钓鱼岛\\nginx-1.1.19/conf/nginx.conf” failed … --- ## [Conectar Rails con SQL Server 2008 desde Ubuntu](https://www.ruby-forum.com/t/conectar-rails-con-sql-server-2008-desde-ubuntu/206928)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [May 13, 2011, 2:04pm UTC](https://www.ruby-forum.com/t/conectar-rails-con-sql-server-2008-desde-ubuntu/206928 "2011-05-13T14:04:47Z")
Buenos días, tengo un problema que soy incapaz de resolver. He leído infinidad de páginas y foros (todo en inglés prácticamente) y no hallo una solución. El problema es que tengo una aplicación en Rails con la versión… --- ## [Gr\_filter\_design issue](https://www.ruby-forum.com/t/gr-filter-design-issue/232752)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 4\ **Last updated:** [November 2, 2014, 4:33pm UTC](https://www.ruby-forum.com/t/gr-filter-design-issue/232752 "2014-11-02T16:33:38Z")
Hi, I just noticed that “gr\_filter\_design” is throwing numpy error and fails to start (with latest gnuradio-git). I could atleast find one more guy complaining about this ( ). The issue in my case was with fro… --- ## [OOT Decimation Module dropping data samples](https://www.ruby-forum.com/t/oot-decimation-module-dropping-data-samples/239430)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 4\ **Last updated:** [February 27, 2014, 2:11pm UTC](https://www.ruby-forum.com/t/oot-decimation-module-dropping-data-samples/239430 "2014-02-27T14:11:17Z")
I am seeing some odd behavior with an OOT decimation block. What I am seeing is chunks of data are being dropped down to noise for random calls of the work function in my OOT. To observe this happening, I tee’d off … --- ## [Cancan](https://www.ruby-forum.com/t/cancan/223464)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 4\ **Last updated:** [October 8, 2012, 2:01pm UTC](https://www.ruby-forum.com/t/cancan/223464 "2012-10-08T14:01:21Z")
Hello All, Does cancan works without fetching roles data from db? Can we give permissions accordingly? Can we configure those roles like enum classes in java or in any config file? Thanks --- ## [Embedded ruby event hooks](https://www.ruby-forum.com/t/embedded-ruby-event-hooks/214445)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [December 29, 2011, 8:17am UTC](https://www.ruby-forum.com/t/embedded-ruby-event-hooks/214445 "2011-12-29T08:17:00Z")
Hi We have been running ruby for about 7 years as an embedded interpreter and we are trying to upgrade from 1.8.7 to 1.9.3. One of the things we do is to add an event hook using rb\_add\_event\_hook for event type RUBY\_… --- ## [After upgrading nginx from 0.8.54 to 1.0.2, getting blank page with drupal context module install](https://www.ruby-forum.com/t/after-upgrading-nginx-from-0-8-54-to-1-0-2-getting-blank-page-with-drupal-context-module-install/206916)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [May 13, 2011, 2:21pm UTC](https://www.ruby-forum.com/t/after-upgrading-nginx-from-0-8-54-to-1-0-2-getting-blank-page-with-drupal-context-module-install/206916 "2011-05-13T14:21:54Z")
This is the error log from server 2011/05/11 17:40:02 \[error\] 3358#0: \*1 FastCGI sent in stderr: “PHP Fatal error: require() \[function.require\]: Failed opening required ‘context.core.inc’ (include\_path=‘.:/usr/local/… --- ## [Rejecting "$ rails new blog"](https://www.ruby-forum.com/t/rejecting-rails-new-blog/205248)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [April 1, 2011, 9:32pm UTC](https://www.ruby-forum.com/t/rejecting-rails-new-blog/205248 "2011-04-01T21:32:51Z")
Newbie here, Following this tutorial that says: $ rails new blog. I type it into the shell window and get this: ‘$’ is not recognized as an internal or external command. What’s up with that? --- ## [Having trouble with Devise /OmniAuth](https://www.ruby-forum.com/t/having-trouble-with-devise-omniauth/200789)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 4\ **Last updated:** [January 30, 2011, 5:18am UTC](https://www.ruby-forum.com/t/having-trouble-with-devise-omniauth/200789 "2011-01-30T05:18:28Z")
Hi All, I am using the Devise 1.2 to integrate with OmniAuth (https:// OmniAuth: Overview · heartcombo/devise Wiki · GitHub). The authorization/callback process works fine but I am not able to access information from… --- ## [Keep-alive connection cause download hangs in Nginx after 0.7.67](https://www.ruby-forum.com/t/keep-alive-connection-cause-download-hangs-in-nginx-after-0-7-67/202362)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 4\ **Last updated:** [January 27, 2011, 8:41pm UTC](https://www.ruby-forum.com/t/keep-alive-connection-cause-download-hangs-in-nginx-after-0-7-67/202362 "2011-01-27T20:41:11Z")
Hello, I am running into this download hanging issue. We are using nginx as a download server with SSL and secure download module enabled. When using nginx-0.7.67, it works well. But when we try to upgrade to nginx-0.… --- ## [Can't pass parameters in routes on Rails 3](https://www.ruby-forum.com/t/cant-pass-parameters-in-routes-on-rails-3/183242)
**Author:** [@hgtesta](https://www.ruby-forum.com/u/hgtesta)\ **Replies:** 4\ **Last updated:** [February 12, 2010, 2:33am UTC](https://www.ruby-forum.com/t/cant-pass-parameters-in-routes-on-rails-3/183242 "2010-02-12T02:33:40Z")
Hi all! In Rails 2.3, I could do the following: map.connect “/posts/favorites”, :controller =\> :posts, :action =\> “:index”, :filter =\> “favorites” But it seems that the “match” command in Rails 3 doesn’t accept para… --- ## [Please Review My First Ruby Program](https://www.ruby-forum.com/t/please-review-my-first-ruby-program/226053)
**Author:** [@dmbfansim](https://www.ruby-forum.com/u/dmbfansim)\ **Replies:** 4\ **Last updated:** [October 21, 2009, 7:29pm UTC](https://www.ruby-forum.com/t/please-review-my-first-ruby-program/226053 "2009-10-21T19:29:25Z")
I’ve written a simple program to simulate a Soccer game. Its the first full program I’ve written in Ruby, so please forgive any obvious mistakes. :slight\_smile: In advance, thanks for your comments. It requires Rub… --- ## [Find out the name of a user, on a given file/dir/symlink?](https://www.ruby-forum.com/t/find-out-the-name-of-a-user-on-a-given-file-dir-symlink/169849)
**Author:** [@quik77](https://www.ruby-forum.com/u/quik77)\ **Replies:** 4\ **Last updated:** [June 10, 2009, 1:45pm UTC](https://www.ruby-forum.com/t/find-out-the-name-of-a-user-on-a-given-file-dir-symlink/169849 "2009-06-10T13:45:41Z")
Right now I use this: require ‘fileutils’ require ‘etc’ require ‘pp’ FileUtils.touch ‘test’ name = Etc.getpwuid(File.stat(‘test’).uid).name puts name This gives me the name of the file/dir/symlink in question, i.e … --- ## [Ruby 1.9.1, cygwin & rails 2.3.2: undefined method camelize](https://www.ruby-forum.com/t/ruby-1-9-1-cygwin-rails-2-3-2-undefined-method-camelize/168865)
**Author:** [@dmack](https://www.ruby-forum.com/u/dmack)\ **Replies:** 4\ **Last updated:** [May 30, 2009, 9:17am UTC](https://www.ruby-forum.com/t/ruby-1-9-1-cygwin-rails-2-3-2-undefined-method-camelize/168865 "2009-05-30T09:17:33Z")
I tried to get this working and ran into a problem: latest cygwin ruby 1.9.1p129 (same problem with p0). install in /opt/ruby19 rails 2.3.2 Installed ruby 1.9.1p129 with: --prefix=/opt/ruby19. No errors or prob… --- ## [Support Ruby(Rails) Growth](https://www.ruby-forum.com/t/support-ruby-rails-growth/164872)
**Author:** [@supasta](https://www.ruby-forum.com/u/supasta)\ **Replies:** 4\ **Last updated:** [April 7, 2009, 5:59pm UTC](https://www.ruby-forum.com/t/support-ruby-rails-growth/164872 "2009-04-07T17:59:59Z")
Hey Ruby\\Rails users, (like me) I know that Prototype (cough “jQuery”)is the library of choice for most rails developers. When it comes to enterprise level apps and having an extensive commercially supported library, … --- ## [Error with regular expression inside eval block](https://www.ruby-forum.com/t/error-with-regular-expression-inside-eval-block/158877)
**Author:** [@barunio](https://www.ruby-forum.com/u/barunio)\ **Replies:** 4\ **Last updated:** [January 29, 2009, 1:59pm UTC](https://www.ruby-forum.com/t/error-with-regular-expression-inside-eval-block/158877 "2009-01-29T13:59:01Z")
I’m seeing strange behavior with Ruby 1.8 when I try to evaluate a regular expression inside an eval block. Consider the following: puts ‘1’ =~ /^\[\\d\]+$/ outputs “0” to the terminal eval %Q{‘1’ =~ /^\[\\d\]+$/} o… --- ## [Texto de erro\_messages\_for](https://www.ruby-forum.com/t/texto-de-erro-messages-for/158330)
**Author:** [@Yoandy\_Rodriguez\_M](https://www.ruby-forum.com/u/Yoandy_Rodriguez_M)\ **Replies:** 4\ **Last updated:** [January 22, 2009, 7:08pm UTC](https://www.ruby-forum.com/t/texto-de-erro-messages-for/158330 "2009-01-22T19:08:19Z")
Saludos: Estoy portando una aplicación que tenía en JSF a Rails para probar como voy de conocimientos y casi la tengo lista pero en el camino me surgió una duda. Ya he utilizado validates\_presence\_of :name, :on =\> … --- ## [Cucumber step FIT-like tables](https://www.ruby-forum.com/t/cucumber-step-fit-like-tables/151908)
**Author:** [@aidy\_lewis](https://www.ruby-forum.com/u/aidy_lewis)\ **Replies:** 4\ **Last updated:** [October 30, 2008, 5:53am UTC](https://www.ruby-forum.com/t/cucumber-step-fit-like-tables/151908 "2008-10-30T05:53:26Z")
Hi, I am having a problem with my Cucumber step FIT-like tables. This is my scenario Scenario: Filter by new files added Given a database update that creates an ExpiryDate that is within 30 days And a logged in OLC… --- ## [How to re-replace Hash default value behaviour?](https://www.ruby-forum.com/t/how-to-re-replace-hash-default-value-behaviour/137119)
**Author:** [@steenslag](https://www.ruby-forum.com/u/steenslag)\ **Replies:** 4\ **Last updated:** [May 10, 2008, 1:42am UTC](https://www.ruby-forum.com/t/how-to-re-replace-hash-default-value-behaviour/137119 "2008-05-10T01:42:14Z")
Hash.new(0) and the block form of Hash.new{smart\_stuff} come in really handy while reading in a hash. When the reading is done however, my hash serves to provide data. At that stage, the default\_value behaviour gets … --- ## [Printing the PDF in new window](https://www.ruby-forum.com/t/printing-the-pdf-in-new-window/135436)
**Author:** [@karthikeyan](https://www.ruby-forum.com/u/karthikeyan)\ **Replies:** 4\ **Last updated:** [April 22, 2008, 8:47am UTC](https://www.ruby-forum.com/t/printing-the-pdf-in-new-window/135436 "2008-04-22T08:47:27Z")
Hi, I am working on printing the PDF in rails. I am using the send\_data method to achieve this. I need the following functionality to be done. When I click on “Print PDF” icon, a new window or tab should be opened a… --- ## [Hyphen on columns name.. help](https://www.ruby-forum.com/t/hyphen-on-columns-name-help/134793)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [April 15, 2008, 9:07am UTC](https://www.ruby-forum.com/t/hyphen-on-columns-name-help/134793 "2008-04-15T09:07:54Z")
I have a issue that I can’t seen to fix… I search all over… and a lot about how to work with legacy table names but nothing about column names… this will not work because of the hyphen: @vcards = Vcard.find(:all, :se… --- ## [Installation problems, Radiant 0.63 fresh install](https://www.ruby-forum.com/t/installation-problems-radiant-0-63-fresh-install/116980)
**Author:** [@Niko\_Kotiniemi](https://www.ruby-forum.com/u/Niko_Kotiniemi)\ **Replies:** 4\ **Last updated:** [October 11, 2007, 10:51pm UTC](https://www.ruby-forum.com/t/installation-problems-radiant-0-63-fresh-install/116980 "2007-10-11T22:51:20Z")
Hi, I’ve tried Googling for a solution and reading through the tutorials, how to’s etc. but to no avail, it seems that I’ve a rare sort of problem. I have Ruby, Rails and Radiant (+MySQL) installed on a Ubuntu 7,04 … --- ## [¿alguien podría echar un ojo a mi programa en rails? (q va](https://www.ruby-forum.com/t/a-alguien-podra-a-echar-un-ojo-a-mi-programa-en-rails-q-va/107499)
**Author:** [@hecpeare](https://www.ruby-forum.com/u/hecpeare)\ **Replies:** 4\ **Last updated:** [June 25, 2007, 5:04pm UTC](https://www.ruby-forum.com/t/a-alguien-podra-a-echar-un-ojo-a-mi-programa-en-rails-q-va/107499 "2007-06-25T17:04:20Z")
Es mi primer programa en rails, no soy informático y el programa es una parte importante de mi proyecto final de carrera en la UPV (Valencia), que liberaré bajo Affero GPL, por lo que agradecería mucho si alguien p… --- ## [Histogram of histograms](https://www.ruby-forum.com/t/histogram-of-histograms/84810)
**Author:** [@Charles\_LSSnyder](https://www.ruby-forum.com/u/Charles_LSSnyder)\ **Replies:** 4\ **Last updated:** [February 7, 2007, 11:10pm UTC](https://www.ruby-forum.com/t/histogram-of-histograms/84810 "2007-02-07T23:10:52Z")
Hi I have several text files that look like this: Brazil, 10 Brazil, 13 Brazil, 9 Bulgaria, 1 Canada, 48 Canada, 52 Canada, 38 Canada, 55 Canada, 59 Chile, 1 Chile, 1 Chile, 2 China, 7 China, 18 China,… --- ## [Protecting the source code](https://www.ruby-forum.com/t/protecting-the-source-code/61400)
**Author:** [@taq](https://www.ruby-forum.com/u/taq)\ **Replies:** 4\ **Last updated:** [May 25, 2006, 2:41pm UTC](https://www.ruby-forum.com/t/protecting-the-source-code/61400 "2006-05-25T14:41:43Z")
Hello guys. I need an opinion here. I need to make a mid-big size web project. Will be a project that my boss wants to sell, and he don’t think show the source code is a good idea and me neither, I love free software … --- ## [Two versions of Rails on one PC](https://www.ruby-forum.com/t/two-versions-of-rails-on-one-pc/57491)
**Author:** [@r00by\_n00by](https://www.ruby-forum.com/u/r00by_n00by)\ **Replies:** 4\ **Last updated:** [April 11, 2006, 8:23pm UTC](https://www.ruby-forum.com/t/two-versions-of-rails-on-one-pc/57491 "2006-04-11T20:23:37Z")
I want to have Rails 1.1 + Rails 1.0 on the same PC and be able to load my script with a different version each time. Is it possible? --- ## [Does it normal?](https://www.ruby-forum.com/t/does-it-normal/242809)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 3\ **Last updated:** [July 30, 2015, 10:39pm UTC](https://www.ruby-forum.com/t/does-it-normal/242809 "2015-07-30T22:39:47Z")
my server info: Processor Intel Xeon E3 1225v2 RAM 32GB DDR3 Disks 3 x 120 GB SSD i run directadmin+nginx the nginx use 14gb of 32gb and this output from server: root 12872 0.0 38.8 12868180 12748776 ? Ss… --- ## [Wrong ELF Class: ELFCLASS32 (Ubuntu 14.04 64-bit)](https://www.ruby-forum.com/t/wrong-elf-class-elfclass32-ubuntu-14-04-64-bit/242501)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [June 28, 2015, 6:44pm UTC](https://www.ruby-forum.com/t/wrong-elf-class-elfclass32-ubuntu-14-04-64-bit/242501 "2015-06-28T18:44:28Z")
Hello, I am having trouble installing GNURadio on Ubuntu 14.04, 64-bit edition. I have used the information from the gnuradio install wiki to install using apt-get: sudo apt-get -y install git-core cmake g++ python-d… --- ## [SDR advice for newcomer?](https://www.ruby-forum.com/t/sdr-advice-for-newcomer/231715)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 3\ **Last updated:** [September 1, 2014, 4:49am UTC](https://www.ruby-forum.com/t/sdr-advice-for-newcomer/231715 "2014-09-01T04:49:52Z")
I have experience in DSP but am completely new to Gnuradio and excited to get started. Because I’m also a ham I am thinking of buying one of lp-pan (US $250) softrock Ensemble II (US $87) and have a linux-only comp… --- ## [A good alternative for Ezcap DVB-T Dongle?](https://www.ruby-forum.com/t/a-good-alternative-for-ezcap-dvb-t-dongle/237553)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [November 25, 2013, 5:54pm UTC](https://www.ruby-forum.com/t/a-good-alternative-for-ezcap-dvb-t-dongle/237553 "2013-11-25T17:54:09Z")
Hi, What are the options for a good alternative for Ezcap DVB-T dongle? We need some RTL SDR dongles, for setting up experiments for undergraduate communication lab course. We were planning to buy some RTL SDR compa… --- ## [Generating an XML file](https://www.ruby-forum.com/t/generating-an-xml-file/237289)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [November 5, 2013, 12:28pm UTC](https://www.ruby-forum.com/t/generating-an-xml-file/237289 "2013-11-05T12:28:24Z")
Hi All, I am reading an excel file and then generating a XML file. I am using the below code. I am using Builder to do soo. Below i thought that as i have a ‘x’ object of builder, i can write it to a yaml file using t… --- ## [Parent id for find\_or\_create method](https://www.ruby-forum.com/t/parent-id-for-find-or-create-method/217122)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [February 22, 2012, 12:24pm UTC](https://www.ruby-forum.com/t/parent-id-for-find-or-create-method/217122 "2012-02-22T12:24:33Z")
Rails 3.1.3 I have tables, Video and Script having association, Video 1 — n Script So, every Script needs the parent id, in this case, video\_id. If I simply create a new Script instance, the view renders as follows. … --- ## [SCRIPT\_FILENAME relative or absolute](https://www.ruby-forum.com/t/script-filename-relative-or-absolute/175573)
**Author:** [@myschizobuddy](https://www.ruby-forum.com/u/myschizobuddy)\ **Replies:** 3\ **Last updated:** [September 17, 2009, 7:12am UTC](https://www.ruby-forum.com/t/script-filename-relative-or-absolute/175573 "2009-09-17T07:12:04Z")
I have seen nginx.conf for linux systems and they start with a / which means its an absolute path. For windows, is it absolute or relative. same goes for the root directive is it absolute path or relative path --- ## [Upgrade the rds code to work on 3.1.2](https://www.ruby-forum.com/t/upgrade-the-rds-code-to-work-on-3-1-2/146364)
**Author:** [@Dimitris\_S](https://www.ruby-forum.com/u/Dimitris_S)\ **Replies:** 3\ **Last updated:** [August 20, 2008, 5:44pm UTC](https://www.ruby-forum.com/t/upgrade-the-rds-code-to-work-on-3-1-2/146364 "2008-08-20T17:44:27Z")
This is my first message to the lis.I have GnuRadio 3.1.2 running on Ubuntu. I have downloaded the RDS code from here: http://digilander.libero.it/iz2eeq/#rds The code does not work with 3.1.2, I have had to change g… --- ## [Formatos numéricos](https://www.ruby-forum.com/t/formatos-numa-ricos/145443)
**Author:** [@alvarobp](https://www.ruby-forum.com/u/alvarobp)\ **Replies:** 3\ **Last updated:** [August 9, 2008, 2:33pm UTC](https://www.ruby-forum.com/t/formatos-numa-ricos/145443 "2008-08-09T14:33:11Z")
Hola, Seguramente el siguiente problema se habrá discutido en la lista, pues debe ser bastante común. Mi problema es que en un modelo tengo varios campos de tipo decimal (precision 12, escala 2, para ser más exactos… [Previous page](https://www.ruby-forum.com/top.md?page=1029&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1031&per_page=50)