# Latest **URL:** https://www.ruby-forum.com/latest.md?page=508 [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:** 509 --- ## [Activerecord and EAV with search](https://www.ruby-forum.com/t/activerecord-and-eav-with-search/237215)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [October 31, 2013, 11:46am UTC](https://www.ruby-forum.com/t/activerecord-and-eav-with-search/237215 "2013-10-31T11:46:11Z")
Hello. Would somebody like to answer me on question or give some advice? In my situation I have to use EAV-model (MySQL database) to deal with dynamic attributes (for products: color, weight, height and etc.) Model: P… --- ## [2013 Rails Rumble Gem Teardown](https://www.ruby-forum.com/t/2013-rails-rumble-gem-teardown/237241)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 31, 2013, 8:25am UTC](https://www.ruby-forum.com/t/2013-rails-rumble-gem-teardown/237241 "2013-10-31T08:25:17Z")
Hi guys. I just finished writing up my analysis of the gems used in the 2013 Rails Rumble: http://www.dwellable.com/blog/Rails-Rumble-Gem-Teardown The Rails Rumble organizers were kind enough to let me look at the Ge… --- ## [Newbie issue](https://www.ruby-forum.com/t/newbie-issue/237237)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 31, 2013, 8:24am UTC](https://www.ruby-forum.com/t/newbie-issue/237237 "2013-10-31T08:24:41Z")
Not sure if this is the appropriate forum so please correct. I am working through section 6 of Getting Started with Rails (guides.rubyonrails.org) and am getting the following error from the heroku logs : 2013-10-30T… --- ## [Use of FCKEDITOR as normal text area](https://www.ruby-forum.com/t/use-of-fckeditor-as-normal-text-area/237217)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [October 31, 2013, 7:51am UTC](https://www.ruby-forum.com/t/use-of-fckeditor-as-normal-text-area/237217 "2013-10-31T07:51:59Z")
Hi all I am trying to use Fckeditor as text area to send mails.here is my code \<% remote\_form\_for :send\_sms, :before =\> “Element.show(‘loader’)”, :success =\> “Element.hide(‘loader’)” do |sms| %\> \<%= fckeditor\_texta… --- ## [Gmaps4rails: undefined method \`model\_name' for NilClass:Class](https://www.ruby-forum.com/t/gmaps4rails-undefined-method-model-name-for-nilclass-class/227901)
**Author:** [@jax](https://www.ruby-forum.com/u/jax)\ **Replies:** 4\ **Last updated:** [October 31, 2013, 6:33am UTC](https://www.ruby-forum.com/t/gmaps4rails-undefined-method-model-name-for-nilclass-class/227901 "2013-10-31T06:33:02Z")
Hi All, just in a spot of bother with this gem, I am trying to create a new location and get the above msg. here is my controller: class LocationsController \< ApplicationController GET /locations GET /locations.js… --- ## [\[Backport 200 - Backport #9065\]\[Open\] backport r41808(openssl build issue on fedora)](https://www.ruby-forum.com/t/backport-200-backport-9065-open-backport-r41808-openssl-build-issue-on-fedora/237228)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [October 31, 2013, 3:01am UTC](https://www.ruby-forum.com/t/backport-200-backport-9065-open-backport-r41808-openssl-build-issue-on-fedora/237228 "2013-10-31T03:01:42Z")
Issue #9065 has been reported by hsbt (Hiroshi SHIBATA). Backport #9065: backport r41808(openssl build issue on fedora) Author: hsbt (Hiroshi SHIBATA) Status: Open Priority: Normal Assignee: nagachika (Tomoyuki C.… --- ## [Re: Is there a way to get already programmed blocks?](https://www.ruby-forum.com/t/re-is-there-a-way-to-get-already-programmed-blocks/237230)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [October 31, 2013, 12:19am UTC](https://www.ruby-forum.com/t/re-is-there-a-way-to-get-already-programmed-blocks/237230 "2013-10-31T00:19:47Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [\[ANN\] CodeNotes 0.0.1 CodeMetrics 0.1.2](https://www.ruby-forum.com/t/ann-codenotes-0-0-1-codemetrics-0-1-2/237234)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 11:09pm UTC](https://www.ruby-forum.com/t/ann-codenotes-0-0-1-codemetrics-0-1-2/237234 "2013-10-30T23:09:25Z")
CodeMetrics 0.1.2 - An extraction then fork of the Rails stats task – No more encoding failures or warnings – GitHub - bf4/code\_metrics: Extracting Code Statistics from rails – https://twitter.com/rubygems/status/395… --- ## [Which GEM to instal for TK?](https://www.ruby-forum.com/t/which-gem-to-instal-for-tk/237199)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 10\ **Last updated:** [October 30, 2013, 10:32pm UTC](https://www.ruby-forum.com/t/which-gem-to-instal-for-tk/237199 "2013-10-30T22:32:25Z")
I have Ruby 1.8.6 and gem 1.3.4 both on SUSE Linux and on Mac OSX 10.4 (Tiger). Both seemingly don’t have the ‘tk’ module: require ‘tk’ LoadError: no such file to load – tk Which gem do I need to install for getting … --- ## [Send link\_to in JSON](https://www.ruby-forum.com/t/send-link-to-in-json/237232)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 10:13pm UTC](https://www.ruby-forum.com/t/send-link-to-in-json/237232 "2013-10-30T22:13:10Z")
In my View I have a list of items in database. By the side of each item in there is “delete” link. There is also an AJAX form which allows to create new items. New items are appended to list by JS. When submit button… --- ## [\[ANN\] Rails 4.0.1.rc4 has been released!](https://www.ruby-forum.com/t/ann-rails-4-0-1-rc4-has-been-released/237231)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 9:53pm UTC](https://www.ruby-forum.com/t/ann-rails-4-0-1-rc4-has-been-released/237231 "2013-10-30T21:53:44Z")
We found two regressions. One on Active Record and one on Action Pack. Took some time to fix those issues so the release was delayed until today. Here are the changes from 4.0.1.rc3 to 4.0.1.rc4: And the changes fr… --- ## [FFI library/gem status](https://www.ruby-forum.com/t/ffi-library-gem-status/237226)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [October 30, 2013, 8:46pm UTC](https://www.ruby-forum.com/t/ffi-library-gem-status/237226 "2013-10-30T20:46:33Z")
The FFI library has been officially taken over for maintenance by the JRuby team. The project remains on github at GitHub - ffi/ffi: Ruby FFI with issue tracker and wiki intact. The ruby-ffi google group was deleted … --- ## [Hi, agentzh, the chunkin-nginx-module is not compatible with nginx 1.5.x](https://www.ruby-forum.com/t/hi-agentzh-the-chunkin-nginx-module-is-not-compatible-with-nginx-1-5-x/237223)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [October 30, 2013, 8:28pm UTC](https://www.ruby-forum.com/t/hi-agentzh-the-chunkin-nginx-module-is-not-compatible-with-nginx-1-5-x/237223 "2013-10-30T20:28:27Z")
Hi,agentzh, the chunkin-nginx-module is not compatible with nginx 1.5.x In nginx 1.5.3, the error when making is as follows: cc -c -pipe -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Werror -g -DNDK\_SET\_VAR -DN… --- ## [\[Backport93 - Backport #9066\]\[Open\] backport r41808(openssl build issue on fedora)](https://www.ruby-forum.com/t/backport93-backport-9066-open-backport-r41808-openssl-build-issue-on-fedora/237229)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 8:00pm UTC](https://www.ruby-forum.com/t/backport93-backport-9066-open-backport-r41808-openssl-build-issue-on-fedora/237229 "2013-10-30T20:00:58Z")
Issue #9066 has been reported by hsbt (Hiroshi SHIBATA). Backport #9066: backport r41808(openssl build issue on fedora) Author: hsbt (Hiroshi SHIBATA) Status: Open Priority: Normal Assignee: usa (Usaku NAKAMURA) … --- ## [Location problem with static content](https://www.ruby-forum.com/t/location-problem-with-static-content/237204)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [October 30, 2013, 7:48pm UTC](https://www.ruby-forum.com/t/location-problem-with-static-content/237204 "2013-10-30T19:48:42Z")
Hello, I have created for my GitLab installation this entries in the configuration: location /gitlab { root /home/gitlab/gitlab/public; try\_files $uri $uri/index.html $uri.html @gitlab; } location @gitlab { … --- ## [FFI library/gem status](https://www.ruby-forum.com/t/ffi-library-gem-status/237227)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 3\ **Last updated:** [October 30, 2013, 6:29pm UTC](https://www.ruby-forum.com/t/ffi-library-gem-status/237227 "2013-10-30T18:29:51Z")
The FFI library has been officially taken over for maintenance by the JRuby team. The project remains on github at GitHub - ffi/ffi: Ruby FFI with issue tracker and wiki intact. The ruby-ffi google group was deleted … --- ## [Routing issue in 3.1.1](https://www.ruby-forum.com/t/routing-issue-in-3-1-1/237218)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [October 30, 2013, 5:41pm UTC](https://www.ruby-forum.com/t/routing-issue-in-3-1-1/237218 "2013-10-30T17:41:22Z")
I have a 3.1.1. app that is running in production and has been for several weeks now. I just added a new page and controller with an entry in routes.rb In development everything is just fine. But when I deploy the ch… --- ## [Restore a marshall file](https://www.ruby-forum.com/t/restore-a-marshall-file/237222)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [October 30, 2013, 5:29pm UTC](https://www.ruby-forum.com/t/restore-a-marshall-file/237222 "2013-10-30T17:29:05Z")
Hello I’m trying to learn ruby, and I have a question, how can I restore a file marshall. That is to say retrieve the original file. Thank you in advance, ruby is the first programming laguage I try to 'learn, so plea… --- ## [Hi, agentzh, the chunkin-nginx-module is not compatible with nginx 1.5.x](https://www.ruby-forum.com/t/hi-agentzh-the-chunkin-nginx-module-is-not-compatible-with-nginx-1-5-x/237224)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 4:47pm UTC](https://www.ruby-forum.com/t/hi-agentzh-the-chunkin-nginx-module-is-not-compatible-with-nginx-1-5-x/237224 "2013-10-30T16:47:01Z")
Hi,agentzh, the chunkin-nginx-module is not compatible with nginx 1.5.x In nginx 1.5.3, the error when making is as follows: cc -c -pipe -O -W -Wall -Wpointer-arith -Wno-unused-parameter -Werror -g -DNDK\_SET\_VAR -DN… --- ## [New Ruby Dev Tool](https://www.ruby-forum.com/t/new-ruby-dev-tool/237207)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [October 30, 2013, 4:41pm UTC](https://www.ruby-forum.com/t/new-ruby-dev-tool/237207 "2013-10-30T16:41:45Z")
Hi Folks, Hope all is well with you in Rubyland. I am the founder of Crudzilla Software (crudzilla.com), we make a web-based web-dev product for JVM targeted languages. Ruby/JRuby is one such language so it is a fi… --- ## [\[JOB\] Rails DevOps - REMOTE WORK](https://www.ruby-forum.com/t/job-rails-devops-remote-work/237220)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 2:25pm UTC](https://www.ruby-forum.com/t/job-rails-devops-remote-work/237220 "2013-10-30T14:25:39Z")
Hi there, reInteractive http://reinteractive.net/ is a large Ruby on Rails focused development shop based in Australia. One of the services we offer is our Sentinel Support http://www.reinteractive.net/service/sent… --- ## [Why Qt is disabled](https://www.ruby-forum.com/t/why-qt-is-disabled/237198)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [October 30, 2013, 1:43pm UTC](https://www.ruby-forum.com/t/why-qt-is-disabled/237198 "2013-10-30T13:43:35Z")
why Qt is disabled in cmake – Found unsuitable Qt version “5.0.1” from /usr/bin/qmake – QWT Version: 5.2.2 – Python checking for PyQt4 – Python checking for PyQt4 - found – Configuring gr-qtgui support… – Dependency… --- ## [Signal to noise ratio and multiply const](https://www.ruby-forum.com/t/signal-to-noise-ratio-and-multiply-const/237219)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [October 30, 2013, 1:40pm UTC](https://www.ruby-forum.com/t/signal-to-noise-ratio-and-multiply-const/237219 "2013-10-30T13:40:05Z")
Hi all, I have simulated ofdm transmitter with 200kbps in grc. Without function multiply const I got a very bad spectrum mask of the transmiitter. If I insert the block multiply const with the 0.05 the spectrum mask a… --- ## [Run simple method from Helper on button click](https://www.ruby-forum.com/t/run-simple-method-from-helper-on-button-click/237146)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 5\ **Last updated:** [October 30, 2013, 9:06am UTC](https://www.ruby-forum.com/t/run-simple-method-from-helper-on-button-click/237146 "2013-10-30T09:06:18Z")
Greetings, I’m new to rails and currently having couple problems about how to add javascript functionality into rails. I have a simple method in the helper and i want to run this code on button click. module Pages… --- ## [Default virtual host overrides all other virtual hosts](https://www.ruby-forum.com/t/default-virtual-host-overrides-all-other-virtual-hosts/237216)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 8:56am UTC](https://www.ruby-forum.com/t/default-virtual-host-overrides-all-other-virtual-hosts/237216 "2013-10-30T08:56:12Z")
hopefully someone can help, i’ve been trying to set up nginx with virtual hosts but the default host always overrides any of the others that i specify. here is my config file found in /etc/nginx/sites-enabled server… --- ## [Rake db:migrate debacle](https://www.ruby-forum.com/t/rake-db-migrate-debacle/237209)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 3\ **Last updated:** [October 30, 2013, 8:49am UTC](https://www.ruby-forum.com/t/rake-db-migrate-debacle/237209 "2013-10-30T08:49:11Z")
Hi there - I’m a ruby newbie and am stuck on the Getting Started with Rails app. See output below. Problem arose when I ran the rake db:migrate command. I also tried the ‘rake db:migrate RAILS\_ENV=development’ com… --- ## [Is there a way to get already programmed blocks?](https://www.ruby-forum.com/t/is-there-a-way-to-get-already-programmed-blocks/237177)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 2\ **Last updated:** [October 30, 2013, 3:35am UTC](https://www.ruby-forum.com/t/is-there-a-way-to-get-already-programmed-blocks/237177 "2013-10-30T03:35:32Z")
Discuss-gnuradio mailing list removed\_email\_address@domain.invalid https://lists.gnu.org/mailman/listinfo/discuss-gnuradio --- ## [Re: gr-fosphor : New RTSA-like visualization block for GNURadio using GPU acceleration](https://www.ruby-forum.com/t/re-gr-fosphor-new-rtsa-like-visualization-block-for-gnuradio-using-gpu-acceleration/237212)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [October 30, 2013, 3:34am UTC](https://www.ruby-forum.com/t/re-gr-fosphor-new-rtsa-like-visualization-block-for-gnuradio-using-gpu-acceleration/237212 "2013-10-30T03:34:57Z")
Any ideas as to why cmake is not finding the CL libraries on my machine; Fedora 19 x64? Could NOT find OpenCL (missing: OPENCL\_LIBRARIES) CMake Error at CMakeLists.txt:104 (message): OpenCL required to compile gr-fo… --- ## [\[ANN\] Rmldonkey 0.61 released](https://www.ruby-forum.com/t/ann-rmldonkey-0-61-released/237211)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 12:44am UTC](https://www.ruby-forum.com/t/ann-rmldonkey-0-61-released/237211 "2013-10-30T00:44:39Z")
Hi, I have released a new version of Rmldonkey. The objetive of this is the bug fixing. Also the way that the core is included on windows version have changed doing this on an easy way. The product is distributed on … --- ## [Tx duty cycle using tagging and USRP sink](https://www.ruby-forum.com/t/tx-duty-cycle-using-tagging-and-usrp-sink/237210)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [October 30, 2013, 12:09am UTC](https://www.ruby-forum.com/t/tx-duty-cycle-using-tagging-and-usrp-sink/237210 "2013-10-30T00:09:36Z")
I’d like to build a simple duty-cycle tagger for my outgoing Tx stream. I currently have a steady stream of outgoing packets that are continuously transmitted, but I would like to modify this so that N samples are sen… [Previous page](https://www.ruby-forum.com/latest.md?page=507) [Next page](https://www.ruby-forum.com/latest.md?page=509)