# Top **URL:** https://www.ruby-forum.com/top.md?page=1212 [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:** 1213 --- ## [Getting Ruby Path at runtime?](https://www.ruby-forum.com/t/getting-ruby-path-at-runtime/110538)
**Author:** [@ronaldfischer](https://www.ruby-forum.com/u/ronaldfischer)\ **Replies:** 5\ **Last updated:** [July 30, 2007, 9:21am UTC](https://www.ruby-forum.com/t/getting-ruby-path-at-runtime/110538 "2007-07-30T09:21:45Z")
Is it possible to find out under Windows, which Ruby has been used to run a program? Example: A program is invoked by C:\\inst\\ruby186\\bin\\ruby.exe appl.rb Is it then possible to find out inside appl.rb the whole path … --- ## [Change a value inside button\_to\_function with js](https://www.ruby-forum.com/t/change-a-value-inside-button-to-function-with-js/91485)
**Author:** [@luca](https://www.ruby-forum.com/u/luca)\ **Replies:** 5\ **Last updated:** [April 23, 2007, 7:48pm UTC](https://www.ruby-forum.com/t/change-a-value-inside-button-to-function-with-js/91485 "2007-04-23T19:48:35Z")
Hi All I’m using the following in my .rhtml \<%= button\_to\_function ‘setup’, remote\_function( :url =\> { :action =\> ‘abc’, :controller =\> ‘def’, :xyz =\> ‘10’}) %\>" However, depending on what the user does, I would like… --- ## [Library Require](https://www.ruby-forum.com/t/library-require/87145)
**Author:** [@zukjimote](https://www.ruby-forum.com/u/zukjimote)\ **Replies:** 5\ **Last updated:** [March 2, 2007, 3:54am UTC](https://www.ruby-forum.com/t/library-require/87145 "2007-03-02T03:54:21Z")
I want to use the library ‘rubyful\_soup’ (Rubyful Soup: "The brush has got entangled in it!") Using ‘gem install rubyful\_soup’ command, I installed the library. The library is installed at /var/lib/gems/1.8/gems/. Wh… --- ## [MVC Best Foot Forwarded](https://www.ruby-forum.com/t/mvc-best-foot-forwarded/86901)
**Author:** [@acgreen](https://www.ruby-forum.com/u/acgreen)\ **Replies:** 5\ **Last updated:** [February 27, 2007, 1:43pm UTC](https://www.ruby-forum.com/t/mvc-best-foot-forwarded/86901 "2007-02-27T13:43:44Z")
I’d like to know the best way forward with regards to Rails and MVC. This is really concerning the controller. I have a ‘register’ controller which allows a company to register with the site. Once registered, they go … --- ## [Query across tables](https://www.ruby-forum.com/t/query-across-tables/101441)
**Author:** [@bob](https://www.ruby-forum.com/u/bob)\ **Replies:** 5\ **Last updated:** [August 4, 2006, 11:02pm UTC](https://www.ruby-forum.com/t/query-across-tables/101441 "2006-08-04T23:02:36Z")
I am trying to do things the proper rails way and use the auto generated id to refernce other tables. Now I’ve hit a wall in trying to write a query. timesheets: id, employee\_id, code\_id, … values codes: id, job\_n… --- ## [Why does block know about one instance variable and not the](https://www.ruby-forum.com/t/why-does-block-know-about-one-instance-variable-and-not-the/97680)
**Author:** [@anne001](https://www.ruby-forum.com/u/anne001)\ **Replies:** 5\ **Last updated:** [July 10, 2006, 2:56am UTC](https://www.ruby-forum.com/t/why-does-block-know-about-one-instance-variable-and-not-the/97680 "2006-07-10T02:56:57Z")
I can’t find what the problem is with @foundinfo: since it is defined outside a block, the block should find it no? @item is defined outside the second block and that second block finds it. What is @item and @foundinf… --- ## [Pretty URLs -\> Routes](https://www.ruby-forum.com/t/pretty-urls-routes/96860)
**Author:** [@davidstokar](https://www.ruby-forum.com/u/davidstokar)\ **Replies:** 5\ **Last updated:** [July 2, 2006, 9:09pm UTC](https://www.ruby-forum.com/t/pretty-urls-routes/96860 "2006-07-02T21:09:09Z")
Hi I am having issues with getting my pretty urls to work. routes.rb: map.connect ‘:user’ , :controller =\> ‘front’ , :action =\> ‘list’ , :filter =\> ‘user’ front\_controller.rb: def list @advert\_pages, @adverts = p… --- ## [Rails application into HTML frames](https://www.ruby-forum.com/t/rails-application-into-html-frames/64019)
**Author:** [@bex3000](https://www.ruby-forum.com/u/bex3000)\ **Replies:** 5\ **Last updated:** [June 21, 2006, 2:26pm UTC](https://www.ruby-forum.com/t/rails-application-into-html-frames/64019 "2006-06-21T14:26:53Z")
Hey, Just hoping I can get some pointers as I am completely new to Rails and I have followed some tutorials to makes a database of data that I need, but now I am completely stuck with how to make the Rails page appear … --- ## [\[ANN\] acts\_as\_classifiable plugin](https://www.ruby-forum.com/t/ann-acts-as-classifiable-plugin/60966)
**Author:** [@surendra\_s](https://www.ruby-forum.com/u/surendra_s)\ **Replies:** 5\ **Last updated:** [May 19, 2006, 8:06pm UTC](https://www.ruby-forum.com/t/ann-acts-as-classifiable-plugin/60966 "2006-05-19T20:06:22Z")
Hello, I am pleased to announce the availability of the plugin acts\_as\_classifier which allows using the ‘classifier’ gem in a Rails application. This plugin can be downloaded from http://opensvn.csie.org/sksinghi/a… --- ## [Uninitialized Constant in scaffold list page](https://www.ruby-forum.com/t/uninitialized-constant-in-scaffold-list-page/60870)
**Author:** [@strider](https://www.ruby-forum.com/u/strider)\ **Replies:** 5\ **Last updated:** [May 18, 2006, 6:46am UTC](https://www.ruby-forum.com/t/uninitialized-constant-in-scaffold-list-page/60870 "2006-05-18T06:46:22Z")
I’m new to Ruby on Rails and just trying to get it up and running. I’m using RadRails, but I don’t think that matters for this problem. I’ve got a very basic app with one table and I used the scaffold generator for a … --- ## [Self.some\_attribute vs @some\_attribute](https://www.ruby-forum.com/t/self-some-attribute-vs-some-attribute/56687)
**Author:** [@fred](https://www.ruby-forum.com/u/fred)\ **Replies:** 5\ **Last updated:** [April 3, 2006, 7:25pm UTC](https://www.ruby-forum.com/t/self-some-attribute-vs-some-attribute/56687 "2006-04-03T19:25:49Z")
Hello, I just finished reading the Agile book. Of course I forgot at least the two thirds of what I read. I started reading the source code of Typo, to see a real (and Rails) application. I stumbled upon this snippet… --- ## [Best Linux distibution for ruby on rails developement?](https://www.ruby-forum.com/t/best-linux-distibution-for-ruby-on-rails-developement/56465)
**Author:** [@janmartin](https://www.ruby-forum.com/u/janmartin)\ **Replies:** 5\ **Last updated:** [April 1, 2006, 3:17pm UTC](https://www.ruby-forum.com/t/best-linux-distibution-for-ruby-on-rails-developement/56465 "2006-04-01T15:17:33Z")
Hi, I am on Kanotix linux since the first distribution was released by Kano. However I am tired of the “if it can go wrong it will go wrong on Kanotix” pattern. Please recommend a distribution that by your experience… --- ## [How to display different images using ajax?](https://www.ruby-forum.com/t/how-to-display-different-images-using-ajax/81725)
**Author:** [@g0nzo](https://www.ruby-forum.com/u/g0nzo)\ **Replies:** 5\ **Last updated:** [March 14, 2006, 5:40pm UTC](https://www.ruby-forum.com/t/how-to-display-different-images-using-ajax/81725 "2006-03-14T17:40:53Z")
Hi! On my page i display one full size image and a list of thumbnails. I’d like to change the full size image with a full size version of a thumbnail, after clicking on one of them. How to write controller action, so… --- ## [A dotnet UI on top of a Ruby code, anyone?](https://www.ruby-forum.com/t/a-dotnet-ui-on-top-of-a-ruby-code-anyone/69694)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [February 21, 2006, 11:39am UTC](https://www.ruby-forum.com/t/a-dotnet-ui-on-top-of-a-ruby-code-anyone/69694 "2006-02-21T11:39:22Z")
Hi! I’m currently investigating how to create nice non-web UI on top of Ruby applications, in a productive way. As I’m very comfortable with it I thought about using .Net. Did anyone actually developed a .Net UI (as … --- ## [Are cache sweepers used?](https://www.ruby-forum.com/t/are-cache-sweepers-used/89106)
**Author:** [@tlianza](https://www.ruby-forum.com/u/tlianza)\ **Replies:** 5\ **Last updated:** [January 15, 2006, 9:30pm UTC](https://www.ruby-forum.com/t/are-cache-sweepers-used/89106 "2006-01-15T21:30:51Z")
After drawing many virtual blank stares in the IRC channel and finding zero results on the wiki for ‘sweeper’ I’m left to wonder whether these are actually officially supported, or are on their way toward being deprec… --- ## [Subversion graphical client?](https://www.ruby-forum.com/t/subversion-graphical-client/51282)
**Author:** [@Jordan\_Dea-Mattson](https://www.ruby-forum.com/u/Jordan_Dea-Mattson)\ **Replies:** 5\ **Last updated:** [December 29, 2005, 11:01am UTC](https://www.ruby-forum.com/t/subversion-graphical-client/51282 "2005-12-29T11:01:51Z")
Hi All - I notice that most of the Rails team are using Mac OS X and TextMate for Ruby development. I too am working on Mac OS X and trying TextMate and (shudder?) EMacs. I was wondering about version control. Are fo… --- ## [Smarter creation of redunant methods](https://www.ruby-forum.com/t/smarter-creation-of-redunant-methods/50462)
**Author:** [@Caleb\_T](https://www.ruby-forum.com/u/Caleb_T)\ **Replies:** 5\ **Last updated:** [December 16, 2005, 6:06pm UTC](https://www.ruby-forum.com/t/smarter-creation-of-redunant-methods/50462 "2005-12-16T18:06:48Z")
I have some methods in a class that look like this: def h\_coil(chan) raise NoDataError if @h\_coils\[chan\].nil? @h\_coils\[chan\] end def i\_coil(chan) raise NoDataError if @i\_coils\[chan\].nil? @i\_coils\[chan\] end and s… --- ## [Undefined method \`stringify\_keys' for #\](https://www.ruby-forum.com/t/undefined-method-stringify-keys-for-string-0x007fe8a3ba0a48/245383)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 1\ **Last updated:** [May 21, 2013, 11:36am UTC](https://www.ruby-forum.com/t/undefined-method-stringify-keys-for-string-0x007fe8a3ba0a48/245383 "2013-05-21T11:36:24Z")
From my understanding, you can pass a block to the link\_to helper, but the following code gives me an error “undefined method \`stringify\_keys’ for #String:0x007fe8a3ba0a48”. = link\_to("One time Payment with Pa… --- ## [Gtk2 install error](https://www.ruby-forum.com/t/gtk2-install-error/218459)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [April 4, 2012, 6:25pm UTC](https://www.ruby-forum.com/t/gtk2-install-error/218459 "2012-04-04T18:25:49Z")
Hi, I installed gem gtk2 on linux, but it show a error. –\> gem install gtk2 show below error message: … te.h:159: syntax error before “void” rbgprivate.h:160: syntax error before “void” rbgprivate.h:161: syntax er… --- ## ["uhd\_find\_devices" command returns "No UHD Devices Found"](https://www.ruby-forum.com/t/uhd-find-devices-command-returns-no-uhd-devices-found/214514)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 1\ **Last updated:** [December 4, 2011, 2:23pm UTC](https://www.ruby-forum.com/t/uhd-find-devices-command-returns-no-uhd-devices-found/214514 "2011-12-04T14:23:18Z")
Dear all, I have a trouble with “uhd\_find\_devices” command. After burning firmware and fpga images on SD card, I inserted the SD card into SD memory port and powered on USRP2. Next, I carried out “sudo ifconfig eth0 … --- ## [\[ANN\] faster\_require 0.9.2](https://www.ruby-forum.com/t/ann-faster-require-0-9-2/206818)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [May 13, 2011, 8:52pm UTC](https://www.ruby-forum.com/t/ann-faster-require-0-9-2/206818 "2011-05-13T20:52:22Z")
Hello all. Pleased to announce another update of the faster\_require gem, which makes loading ruby scripts far far faster in windows. Halve your rails apps’ load/startup time! Enjoy. -r --- ## [Noob Question](https://www.ruby-forum.com/t/noob-question/204173)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [March 8, 2011, 9:10am UTC](https://www.ruby-forum.com/t/noob-question/204173 "2011-03-08T09:10:15Z")
Hi, Total Ruby noob, trying to figure something out. Looking at the docs for ActiveRecord:Base, I see no mention of a “where” method in the method list. Yet one is available. I think that “where” is part of the Ac… --- ## [Please remove both addresses from this group](https://www.ruby-forum.com/t/please-remove-both-addresses-from-this-group/197664)
**Author:** [@okkezSS](https://www.ruby-forum.com/u/okkezSS)\ **Replies:** 1\ **Last updated:** [October 19, 2010, 3:46am UTC](https://www.ruby-forum.com/t/please-remove-both-addresses-from-this-group/197664 "2010-10-19T03:46:31Z")
removed\_email\_address@domain.invalid mailto:removed\_email\_address@domain.invalid removed\_email\_address@domain.invalid mailto:removed\_email\_address@domain.invalid thank you, Heather Calderon Texas Stampede (214) 520-… --- ## [Diagramas de Voronoi](https://www.ruby-forum.com/t/diagramas-de-voronoi/187359)
**Author:** [@jorgez](https://www.ruby-forum.com/u/jorgez)\ **Replies:** 1\ **Last updated:** [April 22, 2010, 5:48am UTC](https://www.ruby-forum.com/t/diagramas-de-voronoi/187359 "2010-04-22T05:48:35Z")
Aguien sabe como generar diagramas de voronoi con la libreria rubyvor?.. Sería de gran ayuda… --- ## ["Missing these required gems: rspec-rails" in ruby 1.9](https://www.ruby-forum.com/t/missing-these-required-gems-rspec-rails-in-ruby-1-9/174712)
**Author:** [@oreng](https://www.ruby-forum.com/u/oreng)\ **Replies:** 7\ **Last updated:** [September 1, 2009, 7:47pm UTC](https://www.ruby-forum.com/t/missing-these-required-gems-rspec-rails-in-ruby-1-9/174712 "2009-09-01T19:47:00Z")
i get the above error when running rake. I tried switching rails 2.3.3 with 2.3.2 but it didn’t help. here are my gems: actionmailer (2.3.2) actionpack (2.3.2) activerecord (2.3.2) activeresource (2.3.2) activesup… --- ## [Searching for Typo info?](https://www.ruby-forum.com/t/searching-for-typo-info/166489)
**Author:** [@jay-levitt](https://www.ruby-forum.com/u/jay-levitt)\ **Replies:** 1\ **Last updated:** [April 27, 2009, 9:52am UTC](https://www.ruby-forum.com/t/searching-for-typo-info/166489 "2009-04-27T09:52:00Z")
Has anyone crafted any bookmarks, Firefox search queries, etc. to search for information about Typo? It’s pretty hard, since “Typo” is a common word. So far, I find myself doing something like %s typo (ruby OR rails … --- ## [Are document boost and sort incompatible?](https://www.ruby-forum.com/t/are-document-boost-and-sort-incompatible/162511)
**Author:** [@plambert](https://www.ruby-forum.com/u/plambert)\ **Replies:** 1\ **Last updated:** [March 10, 2009, 7:33pm UTC](https://www.ruby-forum.com/t/are-document-boost-and-sort-incompatible/162511 "2009-03-10T19:33:08Z")
I am using document boosting (following Jens’ suggestion here: Document Boost in acts\_as\_ferret? - Ferret - Ruby-Forum) but am also trying to sort the returned results, so I was using the :sort option. In my testing, … --- ## [Date is wrong ("created\_at" vs "published\_at")](https://www.ruby-forum.com/t/date-is-wrong-created-at-vs-published-at/153003)
**Author:** [@hc5duke](https://www.ruby-forum.com/u/hc5duke)\ **Replies:** 1\ **Last updated:** [January 24, 2009, 3:12pm UTC](https://www.ruby-forum.com/t/date-is-wrong-created-at-vs-published-at/153003 "2009-01-24T15:12:41Z")
I’ve noticed that when you write a blog post with a different “published\_at” date under “post settings,” the “created\_at” date will show up, even though the entry will be sorted with “published\_at” dates. For instance… --- ## [Re: USRP2 FPGA Notes](https://www.ruby-forum.com/t/re-usrp2-fpga-notes/149105)
**Author:** [@David\_MSWitten\_II](https://www.ruby-forum.com/u/David_MSWitten_II)\ **Replies:** 7\ **Last updated:** [September 21, 2008, 1:31am UTC](https://www.ruby-forum.com/t/re-usrp2-fpga-notes/149105 "2008-09-21T01:31:13Z")
It is unfortunate (at least for me) that the use of the Spartan-2000 precludes the use of the the web-pack tools from Xylinx. I’m sure that the extra capacity will be welcome to those who can use it. I had been plan… --- ## [InvalidAuthentictyToken error](https://www.ruby-forum.com/t/invalidauthentictytoken-error/140845)
**Author:** [@ADADAD](https://www.ruby-forum.com/u/ADADAD)\ **Replies:** 7\ **Last updated:** [June 20, 2008, 1:09am UTC](https://www.ruby-forum.com/t/invalidauthentictytoken-error/140845 "2008-06-20T01:09:49Z")
Is there an issue with protect\_from\_forgery on Jruby 1.1.2 running rails? Environment: Rails 2.1 Tomcat 5.5 OSX Jruby 1.1.2 Warbler I keep getting the following in the tomcat log: ActionController::InvalidAuthen… --- ## [Sending emails](https://www.ruby-forum.com/t/sending-emails/134509)
**Author:** [@mickey](https://www.ruby-forum.com/u/mickey)\ **Replies:** 7\ **Last updated:** [April 11, 2008, 7:52pm UTC](https://www.ruby-forum.com/t/sending-emails/134509 "2008-04-11T19:52:23Z")
Is there a gem for sending emails? I want to automate a process for sending emails containing images. I have it running in perl using Mime::Lite, and I was hoping that there was something similar in Ruby. --- ## [If ,-f and variables](https://www.ruby-forum.com/t/if-f-and-variables/130366)
**Author:** [@allins](https://www.ruby-forum.com/u/allins)\ **Replies:** 7\ **Last updated:** [February 27, 2008, 11:21pm UTC](https://www.ruby-forum.com/t/if-f-and-variables/130366 "2008-02-27T23:21:17Z")
this works: if ( -f /ah/sites/colon365.co.uk/public/.maintenance ) { set $maintenance 1; } this doesn’t: if ( -f $document\_root/.maintenance ) { set $maintenance 1; } two questions, is there a way to make the… --- ## [Text\_field\_tag - different parameter name](https://www.ruby-forum.com/t/text-field-tag-different-parameter-name/129712)
**Author:** [@edgy](https://www.ruby-forum.com/u/edgy)\ **Replies:** 1\ **Last updated:** [February 21, 2008, 2:37pm UTC](https://www.ruby-forum.com/t/text-field-tag-different-parameter-name/129712 "2008-02-21T14:37:37Z")
Hi, I have one problem with validation I am creating e-shop and I have products. This view look like this: \<% for product in @category.products %\> \<%= product.title %\>\
Price: \
\
**Author:** [@Zeekar](https://www.ruby-forum.com/u/Zeekar)\ **Replies:** 7\ **Last updated:** [August 24, 2007, 12:21am UTC](https://www.ruby-forum.com/t/once-more-unto-the-breach-private-class-methods/112854 "2007-08-24T00:21:13Z")
Found a lot of discussion of this, but it didn’t seem to suggest a solution to a common pattern. The below completely useless example is modeled after a longer and more useful one in the Agile Web Development with Ra… --- ## [Two questions (url/route and ajax)](https://www.ruby-forum.com/t/two-questions-url-route-and-ajax/109024)
**Author:** [@mix](https://www.ruby-forum.com/u/mix)\ **Replies:** 7\ **Last updated:** [July 26, 2007, 12:45am UTC](https://www.ruby-forum.com/t/two-questions-url-route-and-ajax/109024 "2007-07-26T00:45:52Z")
Hi, i’ve just 2 questions. The first is about the url, now i can see a page with site/products/1 but how can i do something prettier like site/products/1-my-first-product (with a product named: “My first product”) ? … --- ## [Binary upload and parsing with Rails](https://www.ruby-forum.com/t/binary-upload-and-parsing-with-rails/107279)
**Author:** [@chirag](https://www.ruby-forum.com/u/chirag)\ **Replies:** 1\ **Last updated:** [June 20, 2007, 1:53am UTC](https://www.ruby-forum.com/t/binary-upload-and-parsing-with-rails/107279 "2007-06-20T01:53:12Z")
What is the best way for me to upload a binary file to a Rails site? I’ll be uploading from a .NET client. What is the best way to parse the binary file to extract the data? Would I need to “drop” to C and read th… --- ## [Usrp: rssi/clipping indicator, data glitches](https://www.ruby-forum.com/t/usrp-rssi-clipping-indicator-data-glitches/81260)
**Author:** [@walkins](https://www.ruby-forum.com/u/walkins)\ **Replies:** 1\ **Last updated:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/usrp-rssi-clipping-indicator-data-glitches/81260 "2007-01-19T16:30:33Z")
(1) From examining the code, I find that I can read the rssi/clipping indicator register associated with ADC n with usrp.\_u.\_read\_fpga\_reg( n+5 ) where usrp is an instance of usrp.source\_s. Question: Is there a bette… --- ## [Attributes-3.2.0](https://www.ruby-forum.com/t/attributes-3-2-0/72421)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 7\ **Last updated:** [October 17, 2006, 6:25pm UTC](https://www.ruby-forum.com/t/attributes-3-2-0/72421 "2006-10-17T18:25:27Z")
NAME attributes.rb URIS http://rubyforge.org/projects/codeforpeople/ http://codeforpeople.com/lib/ruby SYNOPSIS attributes.rb provides an attr\_\* like method will several user friendly additions. attributes.rb is… --- ## [Doubts in Integration testing](https://www.ruby-forum.com/t/doubts-in-integration-testing/71619)
**Author:** [@narayana](https://www.ruby-forum.com/u/narayana)\ **Replies:** 7\ **Last updated:** [October 10, 2006, 11:24am UTC](https://www.ruby-forum.com/t/doubts-in-integration-testing/71619 "2006-10-10T11:24:24Z")
Hi Friendz, I just started to work in Integration Test. but my test was failured. i just pasted my code below. Failure message was: Expected response to be \<:success\> , but was \<302\> Can u guys Plz give me a solution… --- ## [Sqlite3 Load Error](https://www.ruby-forum.com/t/sqlite3-load-error/251096)
**Author:** [@Ilanjeliyan](https://www.ruby-forum.com/u/Ilanjeliyan)\ **Replies:** 0\ **Last updated:** [November 20, 2018, 7:13am UTC](https://www.ruby-forum.com/t/sqlite3-load-error/251096 "2018-11-20T07:13:51Z")
I update ruby version from 2.3.3 to 2.5.3 now my application shows error like "\`require’: cannot load such file – sqlite3/sqlite3\_native (LoadError) " --- ## [To BEGIN or not to BEGIN](https://www.ruby-forum.com/t/to-begin-or-not-to-begin/245322)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [April 10, 2017, 2:58pm UTC](https://www.ruby-forum.com/t/to-begin-or-not-to-begin/245322 "2017-04-10T14:58:21Z")
For a project (which consists of several independent Ruby programs), I wanted to provide an easy way to enable warnings in Ruby, but not necessarily force it to be used in every single application. What I basically en… --- ## [Routing error](https://www.ruby-forum.com/t/routing-error/244610)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 2\ **Last updated:** [May 12, 2016, 11:28pm UTC](https://www.ruby-forum.com/t/routing-error/244610 "2016-05-12T23:28:46Z")
Hi all, for first sorry for my english. I’ve a Rails app with a namespaced route that works fine on localhost but does not work on remote Server. This is my error: ActionController::RoutingError (uninitialized const… --- ## [Newbie uninitialized constant question](https://www.ruby-forum.com/t/newbie-uninitialized-constant-question/244604)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 2\ **Last updated:** [May 11, 2016, 9:51pm UTC](https://www.ruby-forum.com/t/newbie-uninitialized-constant-question/244604 "2016-05-11T21:51:19Z")
Hi, I’m pretty new to Ruby and I can’t figure out how to fix the following error message in the project I just started. I’ve figured out what I did wrong on the my\_list.add line but haven’t been able to fix it and hav… --- ## [Making ActiveRecord::Base sort by id](https://www.ruby-forum.com/t/making-activerecord-base-sort-by-id/242267)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [June 11, 2015, 10:30am UTC](https://www.ruby-forum.com/t/making-activerecord-base-sort-by-id/242267 "2015-06-11T10:30:43Z")
Hello, I’m trying to mix in a module so that AR::Base will sort all record by ID by default. I’ve worked up a repo with a few methods of doing things similar to this, but I can’t get this working as I want (I start… --- ## [\[newbie, theory\] MRI and thread implementation](https://www.ruby-forum.com/t/newbie-theory-mri-and-thread-implementation/241874)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [June 2, 2015, 10:11am UTC](https://www.ruby-forum.com/t/newbie-theory-mri-and-thread-implementation/241874 "2015-06-02T10:11:15Z")
Hello :slight\_smile: I’m starting research about changes in MRI since 1.87 to 2.2. Also I want to compare it with JRuby. Till now I found information that it works like that: Ruby 1.8.7 - change OS Thread to Green th… --- ## [KALI/Metasploit sorgente](https://www.ruby-forum.com/t/kali-metasploit-sorgente/234226)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [February 17, 2015, 3:00pm UTC](https://www.ruby-forum.com/t/kali-metasploit-sorgente/234226 "2015-02-17T15:00:02Z")
ciao lista, dopo una lunga ricerca in linea, e dopo aver letto attentamente che Metasploit rilasciato come open source con licenza BSD ecc ecc ecc, mi sono chiesto se, contattando la loro casa madre Rapid7, se questi… --- ## [Attr Accessor in Rails 4](https://www.ruby-forum.com/t/attr-accessor-in-rails-4/231948)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [September 9, 2014, 3:51pm UTC](https://www.ruby-forum.com/t/attr-accessor-in-rails-4/231948 "2014-09-09T15:51:19Z")
Is attr\_accessor no longer used in RAils 4 since there are strong parameters? If strong parameters are disabled, then are attr\_accessors necessary? --- ## [Using VOLK in a new gr-block](https://www.ruby-forum.com/t/using-volk-in-a-new-gr-block/230786)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 6, 2014, 3:59pm UTC](https://www.ruby-forum.com/t/using-volk-in-a-new-gr-block/230786 "2014-07-06T15:59:55Z")
Hi, I am trying to use VOLK in a new module that will have some new fast blocks (hopefully). Being new to the cmake system, I have some difficulty in including the volk headers and linking it. Specifically, I am tryi… --- ## [Unable to connect Mysql2 or Sqlite3 on windows](https://www.ruby-forum.com/t/unable-to-connect-mysql2-or-sqlite3-on-windows/236145)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 2\ **Last updated:** [August 9, 2013, 4:41pm UTC](https://www.ruby-forum.com/t/unable-to-connect-mysql2-or-sqlite3-on-windows/236145 "2013-08-09T16:41:10Z")
Hi every body. I would like to know if this problem is occurs only with me? I was unable to get Mysql2 ou Sqlite3 working with Ruby and rails. -ruby 2.0.0p247 (2013-06-27) \[i386-mingw32\] -Rails 4.0.0. I tried severa… --- ## [How to deactivate RubyGems?](https://www.ruby-forum.com/t/how-to-deactivate-rubygems/225307)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [December 28, 2012, 8:59pm UTC](https://www.ruby-forum.com/t/how-to-deactivate-rubygems/225307 "2012-12-28T20:59:29Z")
Is there are way to run ruby the old fashioned way – without RubyGems? Thanks. [Previous page](https://www.ruby-forum.com/top.md?page=1211&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1213&per_page=50)