# Top **URL:** https://www.ruby-forum.com/top.md?page=1643 [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:** 1644 --- ## [ANN: radiant.vim v0.0.2](https://www.ruby-forum.com/t/ann-radiant-vim-v0-0-2/88480)
**Author:** [@raphael\_b](https://www.ruby-forum.com/u/raphael_b)\ **Replies:** 1\ **Last updated:** [March 11, 2007, 10:00pm UTC](https://www.ruby-forum.com/t/ann-radiant-vim-v0-0-2/88480 "2007-03-11T22:00:55Z")
Hi, I’m currently using it to prepare a site to be launched soon. Pages now can be identified by their title or slug, so both of these commands are working: :split radiant/pages/Home\\ Page/Articles/First\\ Post/body … --- ## [Dreamhost/Capistrano confusion](https://www.ruby-forum.com/t/dreamhost-capistrano-confusion/70933)
**Author:** [@ingoweiss](https://www.ruby-forum.com/u/ingoweiss)\ **Replies:** 1\ **Last updated:** [October 4, 2006, 9:11pm UTC](https://www.ruby-forum.com/t/dreamhost-capistrano-confusion/70933 "2006-10-04T21:11:09Z")
Hi, I am having trouble getting a Rails app deployed on Dreamhost via Capistrano. I am using the information from the Dreamhost wiki at http://wiki.dreamhost.com/index.php/Ruby\_on\_Rails, and the ‘shovel dreamhost’ sc… --- ## [Theres got to be a better way to test this](https://www.ruby-forum.com/t/theres-got-to-be-a-better-way-to-test-this/207872)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [June 4, 2011, 11:14pm UTC](https://www.ruby-forum.com/t/theres-got-to-be-a-better-way-to-test-this/207872 "2011-06-04T23:14:16Z")
ok, so i’m writing some tests to check if requiring some files will work (right now it’s all sorts of broken, but thats besides the point…) anyway, my (rather simple code) is this (so far): some tests to see if the sh… --- ## [Please explain me why nil?](https://www.ruby-forum.com/t/please-explain-me-why-nil/199858)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [November 30, 2010, 11:48am UTC](https://www.ruby-forum.com/t/please-explain-me-why-nil/199858 "2010-11-30T11:48:30Z")
I have 3 models Skill, User, UserSkill User has\_many skills :through =\> :user\_skills User has\_many :user\_skills UserSkill.new # =\> { :id =\> nil, :user\_id =\> nil, :skill\_id =\> nil } us = UserSkill.create(:user\_id =\> … --- ## [Creating new database](https://www.ruby-forum.com/t/creating-new-database/191978)
**Author:** [@tashfeen.ekram](https://www.ruby-forum.com/u/tashfeen.ekram)\ **Replies:** 5\ **Last updated:** [July 23, 2010, 2:43am UTC](https://www.ruby-forum.com/t/creating-new-database/191978 "2010-07-23T02:43:03Z")
I have a development db for my app and wanted to create a new development db. so, i created a new and changed the config files as needed. one but i can not do any new migrations. i tried rake db:reset and rake db:migr… --- ## [RoR Opening Command Prompt?](https://www.ruby-forum.com/t/ror-opening-command-prompt/189169)
**Author:** [@anon\_comp](https://www.ruby-forum.com/u/anon_comp)\ **Replies:** 5\ **Last updated:** [May 26, 2010, 2:31pm UTC](https://www.ruby-forum.com/t/ror-opening-command-prompt/189169 "2010-05-26T14:31:10Z")
Is there a code for Ruby on Rails to open Command Prompt, input a line, and execute it? If not, is there something similar or an alternative I can use? Thanks, anon\_comp --- ## [Rss feed](https://www.ruby-forum.com/t/rss-feed/186221)
**Author:** [@rahul\_m](https://www.ruby-forum.com/u/rahul_m)\ **Replies:** 5\ **Last updated:** [April 2, 2010, 12:27pm UTC](https://www.ruby-forum.com/t/rss-feed/186221 "2010-04-02T12:27:45Z")
hi all, for my project need to generate rss feed and place in folder what to do ? we need to have RSS feed generated and placed inside /feeds folder. Format of these feeds should be valid RSS feed format. These feed … --- ## [Passing variable in form](https://www.ruby-forum.com/t/passing-variable-in-form/145089)
**Author:** [@vapor](https://www.ruby-forum.com/u/vapor)\ **Replies:** 5\ **Last updated:** [August 6, 2008, 7:46am UTC](https://www.ruby-forum.com/t/passing-variable-in-form/145089 "2008-08-06T07:46:41Z")
I want to pass a variable task\_id to my todo form. How can I pass it without using hidden field? --- ## [Return type](https://www.ruby-forum.com/t/return-type/120873)
**Author:** [@martin\_mercy2001](https://www.ruby-forum.com/u/martin_mercy2001)\ **Replies:** 5\ **Last updated:** [April 16, 2008, 5:01pm UTC](https://www.ruby-forum.com/t/return-type/120873 "2008-04-16T17:01:17Z")
Actually the following code is a java return type. could any one help to do the same in ruby. return processNamespaces ? elUri\[depth\] : NO\_NAMESPACE Thank you in advance --- ## [Okay, another pretty obvious beginner question](https://www.ruby-forum.com/t/okay-another-pretty-obvious-beginner-question/131211)
**Author:** [@ron](https://www.ruby-forum.com/u/ron)\ **Replies:** 5\ **Last updated:** [March 7, 2008, 1:01am UTC](https://www.ruby-forum.com/t/okay-another-pretty-obvious-beginner-question/131211 "2008-03-07T01:01:13Z")
So this is another obvious question, but if you’re referring to something using Erb, such as \<%=@page.title%\>, and you need to put that into a link\_to tag, how would you do it? I have: \<%= link\_to(post.title, :action… --- ## [Has any one tried this?](https://www.ruby-forum.com/t/has-any-one-tried-this/124874)
**Author:** [@ngloom](https://www.ruby-forum.com/u/ngloom)\ **Replies:** 5\ **Last updated:** [January 3, 2008, 6:26pm UTC](https://www.ruby-forum.com/t/has-any-one-tried-this/124874 "2008-01-03T18:26:28Z")
My ruby version is 1.8.6 a = Array.new(3,Array.new()) a\[2\]\<\<1 puts a the result of a is \[\[1\], \[1\], \[1\]\] in irb… I don’t understand why. I just wannt insert into a 1 into the third array of a. --- ## [Strip White spaces](https://www.ruby-forum.com/t/strip-white-spaces/115377)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [September 25, 2007, 12:45pm UTC](https://www.ruby-forum.com/t/strip-white-spaces/115377 "2007-09-25T12:45:51Z")
Hello All, I am trying to strip white spaces out of a html file or a very long string and am coming up a blank. Does anyone have some suggestions as to how to tackle this? Regards, j --- ## [Layouts + routes = confused](https://www.ruby-forum.com/t/layouts-routes-confused/103718)
**Author:** [@reacher](https://www.ruby-forum.com/u/reacher)\ **Replies:** 5\ **Last updated:** [May 10, 2007, 1:01pm UTC](https://www.ruby-forum.com/t/layouts-routes-confused/103718 "2007-05-10T13:01:57Z")
I’m new to RoR and the tutorials I’ve found on the web, while helpful, aren’t as “complete” as I’d like them. I understand the basics when it comes to layouts and routes, but I’m trying to get them to work together. … --- ## [Read data line by line](https://www.ruby-forum.com/t/read-data-line-by-line/91349)
**Author:** [@krishnakishore](https://www.ruby-forum.com/u/krishnakishore)\ **Replies:** 5\ **Last updated:** [April 9, 2007, 2:06pm UTC](https://www.ruby-forum.com/t/read-data-line-by-line/91349 "2007-04-09T14:06:32Z")
could anybody please give me an example of how to read data from a text file line by line so that manipulations can be made on each and everyline and copy those to other file? --- ## [RoR + AJAX + Flickr](https://www.ruby-forum.com/t/ror-ajax-flickr/90629)
**Author:** [@Gayal](https://www.ruby-forum.com/u/Gayal)\ **Replies:** 5\ **Last updated:** [March 30, 2007, 4:32pm UTC](https://www.ruby-forum.com/t/ror-ajax-flickr/90629 "2007-03-30T16:32:44Z")
Hi Guys, I was trying to implement the RUBY Flicker AJAX thing while watching the 20 min movie and i have no clue from where he drag and drop the Flickr API key. How can i do this? BTW Whats the text editor he’s us… --- ## [Dynamically Create Singleton Method](https://www.ruby-forum.com/t/dynamically-create-singleton-method/78855)
**Author:** [@pachl](https://www.ruby-forum.com/u/pachl)\ **Replies:** 5\ **Last updated:** [December 9, 2006, 6:39pm UTC](https://www.ruby-forum.com/t/dynamically-create-singleton-method/78855 "2006-12-09T18:39:47Z")
I’m not sure how to explain what I’m looking for so I will show you: this works, but not quite the functionality I need def simulate\_cgi\_upload class \<\< cgi\_file = Tempfile.new(‘simulate-cgi’) def content\_type() ‘imag… --- ## [Openssl problems](https://www.ruby-forum.com/t/openssl-problems/78017)
**Author:** [@chadster](https://www.ruby-forum.com/u/chadster)\ **Replies:** 5\ **Last updated:** [December 3, 2006, 12:45am UTC](https://www.ruby-forum.com/t/openssl-problems/78017 "2006-12-03T00:45:28Z")
Help! I am one problem away from launching our new rails app. Sorry if this isn’t totally a rails question but my whole rails app is dependent on it and this group has been helpful. Does anyone know why I continua… --- ## [RadRails on Windows XP](https://www.ruby-forum.com/t/radrails-on-windows-xp/68137)
**Author:** [@studiobl](https://www.ruby-forum.com/u/studiobl)\ **Replies:** 5\ **Last updated:** [September 9, 2006, 8:20pm UTC](https://www.ruby-forum.com/t/radrails-on-windows-xp/68137 "2006-09-09T20:20:50Z")
I’m having trouble setting up RadRails. For one thing, I can’t get it to show any files in a Rails project I started before installing RR. I decided to start another project just for the purpose of experimenting wit… --- ## [Textmate command to display Active Record object attributes](https://www.ruby-forum.com/t/textmate-command-to-display-active-record-object-attributes/98535)
**Author:** [@crenner](https://www.ruby-forum.com/u/crenner)\ **Replies:** 5\ **Last updated:** [July 16, 2006, 6:44pm UTC](https://www.ruby-forum.com/t/textmate-command-to-display-active-record-object-attributes/98535 "2006-07-16T18:44:27Z")
I hacked together a command for textmate that displays Active Record object attributes in a tooltip. Just thought others might find it useful. Chris \[1\] http://blog.seagul.co.uk/articles/2006/07/14/textmate-command… --- ## [Don't understand :: in ActionController::Base](https://www.ruby-forum.com/t/dont-understand-in-actioncontroller-base/98392)
**Author:** [@paulbutcher](https://www.ruby-forum.com/u/paulbutcher)\ **Replies:** 5\ **Last updated:** [July 14, 2006, 3:11pm UTC](https://www.ruby-forum.com/t/dont-understand-in-actioncontroller-base/98392 "2006-07-14T15:11:33Z")
Maybe this should apply to Ruby forums directly, but I’ll try here. I understand the concept of classes and subclasses thanks to the excellent “Programming Ruby - The Pragmatic Programmer’s Guide”. However, I don’t un… --- ## [Does Javascript let you default input params like Ruby does?](https://www.ruby-forum.com/t/does-javascript-let-you-default-input-params-like-ruby-does/98306)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 5\ **Last updated:** [July 13, 2006, 10:24pm UTC](https://www.ruby-forum.com/t/does-javascript-let-you-default-input-params-like-ruby-does/98306 "2006-07-13T22:24:36Z")
Can you have a Javascript function with a param that’s defaulted if it isn’t present? function X(a, b = false, c = ‘dog’) { } X(5) calls X with a=5, b=false, c=‘dog’ X(4, true) calls X with a=4, b=true, c=‘dog’ X(3… --- ## [Help with migrations and create](https://www.ruby-forum.com/t/help-with-migrations-and-create/97184)
**Author:** [@jeffl](https://www.ruby-forum.com/u/jeffl)\ **Replies:** 5\ **Last updated:** [July 5, 2006, 5:02pm UTC](https://www.ruby-forum.com/t/help-with-migrations-and-create/97184 "2006-07-05T17:02:45Z")
After creating a table in a create table migration, I’m then attempting to populate a couple of rows of data in the table using the create method. The first row gets inserted into the database, but any further calls g… --- ## [Automatic Caching?](https://www.ruby-forum.com/t/automatic-caching/96143)
**Author:** [@roland](https://www.ruby-forum.com/u/roland)\ **Replies:** 5\ **Last updated:** [June 26, 2006, 8:17pm UTC](https://www.ruby-forum.com/t/automatic-caching/96143 "2006-06-26T20:17:28Z")
Hello, I have a big controller of about 1000 lines and whenever I make changes to views the browser does not show the updated code. I am running in development mode which makes it all more confusing. This happens in … --- ## [Temporal calculations and timezone corrections](https://www.ruby-forum.com/t/temporal-calculations-and-timezone-corrections/186839)
**Author:** [@mhfs](https://www.ruby-forum.com/u/mhfs)\ **Replies:** 6\ **Last updated:** [May 18, 2010, 11:34pm UTC](https://www.ruby-forum.com/t/temporal-calculations-and-timezone-corrections/186839 "2010-05-18T23:34:51Z")
Hello all, I wonder how you guys handle subscription-cycles (and or billing cycles) and time-zones – well, not only limited to billing-cycles but to any other temporalish feature such as trials, expiration dates etc. … --- ## [Oscommerce modeling question](https://www.ruby-forum.com/t/oscommerce-modeling-question/134675)
**Author:** [@Tubahead](https://www.ruby-forum.com/u/Tubahead)\ **Replies:** 6\ **Last updated:** [April 15, 2008, 3:42pm UTC](https://www.ruby-forum.com/t/oscommerce-modeling-question/134675 "2008-04-15T15:42:37Z")
All, Many thanks for the previous help I have received from this list … I am hoping someone can point me in the right direction here. I am attempting to bolt on a ROR admin system for an existing oscommerce store, an… --- ## [Sans Periodically call remote-- possible?](https://www.ruby-forum.com/t/sans-periodically-call-remote-possible/64026)
**Author:** [@guest](https://www.ruby-forum.com/u/guest)\ **Replies:** 6\ **Last updated:** [June 22, 2006, 8:59am UTC](https://www.ruby-forum.com/t/sans-periodically-call-remote-possible/64026 "2006-06-22T08:59:26Z")
I was wondering, imagine this situation. You have browser 1 on machine 1 and browser 2 on machine 2. I created a div so that I can update certain elements on the database. Is it possible to have the data rendered on b… --- ## [Re: video transmission](https://www.ruby-forum.com/t/re-video-transmission/241493)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [April 10, 2015, 5:02pm UTC](https://www.ruby-forum.com/t/re-video-transmission/241493 "2015-04-10T17:02:48Z")
Ron E. (drmpeg) is the author of some terrific DVB modules that you might find helpful as a reference for your project: You should also check CGRAN: http://cgran.org/ On 9 April 2015 at 05:48, Vishwanatha H G r… --- ## [Duplicate AR log messages when in console](https://www.ruby-forum.com/t/duplicate-ar-log-messages-when-in-console/230755)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 2\ **Last updated:** [July 3, 2014, 11:43pm UTC](https://www.ruby-forum.com/t/duplicate-ar-log-messages-when-in-console/230755 "2014-07-03T23:43:45Z")
Hi, I’m using 4.1.1 When in console, whenever I make a AR query I see the same log message 2 times e.g. Loading development environment (Rails 4.1.1) 2.1.1 :001 \> Category.find(2) Category Load (0.9ms) SELECT “c… --- ## [Coloring HTML elements depending on what action is called](https://www.ruby-forum.com/t/coloring-html-elements-depending-on-what-action-is-called/230393)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 2\ **Last updated:** [June 16, 2014, 4:35am UTC](https://www.ruby-forum.com/t/coloring-html-elements-depending-on-what-action-is-called/230393 "2014-06-16T04:35:26Z")
Hi fellows. I’m requiring a suggestion, a hand, since can’t solve this. What I’m trying to do is this: I have 2 actions by a controller. There’s an active layout for both(application.html.erb). There’s two HTML elemen… --- ## [Does anyone know of an Interface that can provide/manage text configuration snippets for nginx](https://www.ruby-forum.com/t/does-anyone-know-of-an-interface-that-can-provide-manage-text-configuration-snippets-for-nginx/229560)
**Author:** [@buzibuzi](https://www.ruby-forum.com/u/buzibuzi)\ **Replies:** 2\ **Last updated:** [January 16, 2013, 10:28am UTC](https://www.ruby-forum.com/t/does-anyone-know-of-an-interface-that-can-provide-manage-text-configuration-snippets-for-nginx/229560 "2013-01-16T10:28:33Z")
Hi,im a newbie to Nginx. I’m in search of an Interface that can provide/manage “text configuration-snippets” for Nginx. As my server is intended to serve as a reverse proxy for multiple sites with dynamic fast-chang… --- ## [Twentyeleven theme in WordPress - Nginx as reverse proxy to Apache2](https://www.ruby-forum.com/t/twentyeleven-theme-in-wordpress-nginx-as-reverse-proxy-to-apache2/223092)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [September 21, 2012, 2:59pm UTC](https://www.ruby-forum.com/t/twentyeleven-theme-in-wordpress-nginx-as-reverse-proxy-to-apache2/223092 "2012-09-21T14:59:42Z")
There are many attractions of Nginx as a front-end to Apache for WordPress - not least the retention of permalink facilities. I have been trying this for some time now and, when it works, the performance is certainly… --- ## [Nginx running as nginx.conf](https://www.ruby-forum.com/t/nginx-running-as-nginx-conf/222218)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 2\ **Last updated:** [August 17, 2012, 6:49pm UTC](https://www.ruby-forum.com/t/nginx-running-as-nginx-conf/222218 "2012-08-17T18:49:24Z")
hi guys i have nginx on 2 servers. in one of them i’m getting the following correct output: netstat -tulpn | grep -e nginx tcp 0 0 0.0.0.0:80 0.0.0.0:\* LISTEN 4735/nginx ps aux |… --- ## [Rails login page with basic authorization](https://www.ruby-forum.com/t/rails-login-page-with-basic-authorization/217597)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [March 7, 2012, 6:38am UTC](https://www.ruby-forum.com/t/rails-login-page-with-basic-authorization/217597 "2012-03-07T06:38:06Z")
i have 2 portal, one and two. The portal one have all apis, and the portal Two have the interfaces, Here just i am doing enter the username and password in the login page so that will go the method of Portal Two. Th… --- ## [Limit Available Methods](https://www.ruby-forum.com/t/limit-available-methods/217419)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [March 1, 2012, 12:02pm UTC](https://www.ruby-forum.com/t/limit-available-methods/217419 "2012-03-01T12:02:42Z")
Want to limit OPTIONS and TRACE method from nginx server Referred following post( section #11) Disable certain HTTP methods at global level, below article will help us to restrict at server block level \* http://www… --- ## [Hep Needed :Query on using qtgui from gnuradio](https://www.ruby-forum.com/t/hep-needed-query-on-using-qtgui-from-gnuradio/216348)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [February 2, 2012, 3:44pm UTC](https://www.ruby-forum.com/t/hep-needed-query-on-using-qtgui-from-gnuradio/216348 "2012-02-02T15:44:14Z")
Hi All kindly clarify my query on using wxgui of gnuradio to embedd it into another application … I have a necessity to integrate the qtgui window to a parent Qt Application.Please let me know if i use the existing f… --- ## [Gem build options -- how to make them persist?](https://www.ruby-forum.com/t/gem-build-options-how-to-make-them-persist/214711)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [December 9, 2011, 10:54pm UTC](https://www.ruby-forum.com/t/gem-build-options-how-to-make-them-persist/214711 "2011-12-09T22:54:35Z")
On one of my systems, the pg gem won’t build unless you tell it the non-standard header location: gem install pg – --with-pg-dir=/usr/pgsql-9.0 gem update pg – --with-pg-dir=/usr/pgsql-9.0 Now, how can I set this opt… --- ## [A function named "usb\_control\_msg"](https://www.ruby-forum.com/t/a-function-named-usb-control-msg/214346)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [November 29, 2011, 3:17pm UTC](https://www.ruby-forum.com/t/a-function-named-usb-control-msg/214346 "2011-11-29T15:17:18Z")
Dear everyone: You see in usrp\_basic.h there is a function named \_write\_9862() and it uses function usrp\_9862\_write(),defined in usrp\_prims\_common.h. And usrp\_9862\_write() uses function usrp\_spi\_write(), also defined … --- ## [About USRP's Bandwidth](https://www.ruby-forum.com/t/about-usrps-bandwidth/213670)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [November 8, 2011, 4:03pm UTC](https://www.ruby-forum.com/t/about-usrps-bandwidth/213670 "2011-11-08T16:03:37Z")
I’m a starter in using the USRP, it’s known that the bandwidth of USRP is 8M beacause of the USB bandwidth ,my question is the 8M refers to the Nquist Bandwith or the actual signal bandwidth?If it refers to the Nquis… --- ## [IoC / DI is still alive (new release of Micon DI)](https://www.ruby-forum.com/t/ioc-di-is-still-alive-new-release-of-micon-di/212173)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [September 24, 2011, 9:05pm UTC](https://www.ruby-forum.com/t/ioc-di-is-still-alive-new-release-of-micon-di/212173 "2011-09-24T21:05:47Z")
New release of Micon DI - silent killer of dependencies and configs. http://alexeypetrushin.github.com/micon I know that in Ruby world Dependency Injection is not very popular, but Micon isn’t like classical DI, becau… --- ## [Grc launch failed on MinGW](https://www.ruby-forum.com/t/grc-launch-failed-on-mingw/210617)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [August 12, 2011, 3:47pm UTC](https://www.ruby-forum.com/t/grc-launch-failed-on-mingw/210617 "2011-08-12T15:47:27Z")
I followed all the instructions on gnuradio.org to build gnuradio+uhd on XP+SP3 with MinGW Everything went well. uhd\_fft.py shows spectrum window, all well. However, when I tried gnuradio-companion, I got the followin… --- ## [\[ANN\] nanoc 3.2, a DRY static web site generator](https://www.ruby-forum.com/t/ann-nanoc-3-2-a-dry-static-web-site-generator/209837)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [July 26, 2011, 7:34pm UTC](https://www.ruby-forum.com/t/ann-nanoc-3-2-a-dry-static-web-site-generator/209837 "2011-07-26T19:34:56Z")
Hi all, After a long wait, nanoc 3.2 has been released. Major new points in this release include speed improvements, custom commands and a handful of new and updated filters. You can find the full release notes at 1. … --- ## [Autosubmit a form via AJAX (Rails 3.1)](https://www.ruby-forum.com/t/autosubmit-a-form-via-ajax-rails-3-1/209666)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [July 19, 2011, 9:54pm UTC](https://www.ruby-forum.com/t/autosubmit-a-form-via-ajax-rails-3-1/209666 "2011-07-19T21:54:42Z")
Hi! I have a form with only a checkbox. When the user clicks this checkbox I want to submit the form through AJAX. It’s like a TODO-list where you can mark the item as done by ticking a box. So, how can I do this? :… --- ## [Error on "Assertion \`imu \>= 0' failed" when using gr.udp\_source/sink](https://www.ruby-forum.com/t/error-on-assertion-imu-0-failed-when-using-gr-udp-source-sink/208830)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [June 29, 2011, 10:22pm UTC](https://www.ruby-forum.com/t/error-on-assertion-imu-0-failed-when-using-gr-udp-source-sink/208830 "2011-06-29T22:22:46Z")
Hello, I modified “benchmark\_tx.py and benchmark\_rx.py” by replacing the usrp\_source/sink with gr.udp\_source/sink and gr.file\_source/sink, to see if the generated IQ data from tx side can be correctly captured and pr… --- ## [I nomi per le applicazioni](https://www.ruby-forum.com/t/i-nomi-per-le-applicazioni/202516)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 2\ **Last updated:** [January 31, 2011, 5:40pm UTC](https://www.ruby-forum.com/t/i-nomi-per-le-applicazioni/202516 "2011-01-31T17:40:12Z")
Una curiosita’. Quando create un’applicazione le date un nome inglese o la battezzate anche in italiano? Molte volte non trovo un nome in inglese soddisfacente e opto per un nome in italiano, non mi piace pero’ la mi… --- ## [Acts\_as\_ferret is not indexing either locally or remote in rails 3.0](https://www.ruby-forum.com/t/acts-as-ferret-is-not-indexing-either-locally-or-remote-in-rails-3-0/199716)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 2\ **Last updated:** [December 1, 2010, 8:10am UTC](https://www.ruby-forum.com/t/acts-as-ferret-is-not-indexing-either-locally-or-remote-in-rails-3-0/199716 "2010-12-01T08:10:42Z")
Hi All, I want to implement full text searching in my rails 3.0 application, i am using acts\_as\_ferret gem for that. i installed acts\_as\_ferret gem. Installed gems list: acts\_as\_ferret (0.5.2) jk-ferret (0.11.8.2) r… --- ## [Proxy\_cache\_bypass documentation?](https://www.ruby-forum.com/t/proxy-cache-bypass-documentation/195850)
**Author:** [@Dayo](https://www.ruby-forum.com/u/Dayo)\ **Replies:** 2\ **Last updated:** [October 4, 2010, 6:13pm UTC](https://www.ruby-forum.com/t/proxy-cache-bypass-documentation/195850 "2010-10-04T18:13:15Z")
I moved my installation from the old stable 0.7.x branch to the new stable 0.8.x and cannot proceed as I get an error message saying proxy\_cache\_bypass must be used along with proxy\_no\_cache since v0.8.46. However, it… --- ## [MYSQL Result Hash Problem](https://www.ruby-forum.com/t/mysql-result-hash-problem/193718)
**Author:** [@sudheendra](https://www.ruby-forum.com/u/sudheendra)\ **Replies:** 2\ **Last updated:** [August 24, 2010, 2:18am UTC](https://www.ruby-forum.com/t/mysql-result-hash-problem/193718 "2010-08-24T02:18:51Z")
Hi, Is there any way to iterate through MySQL Result Hash multiple times ? Current Problem: After One iteration, second iteration no records. Need your help at the earliest. Regards, Sudheendra --- ## [Qa\_atsc.py type question](https://www.ruby-forum.com/t/qa-atsc-py-type-question/192514)
**Author:** [@jonathan](https://www.ruby-forum.com/u/jonathan)\ **Replies:** 2\ **Last updated:** [August 2, 2010, 11:52pm UTC](https://www.ruby-forum.com/t/qa-atsc-py-type-question/192514 "2010-08-02T23:52:39Z")
Hello everyone, I have a question regarding a few lines in qa\_atsc.py . In test\_loopback\_000, we have: src = vector\_source\_ts(src\_data) rand = atsc.randomizer() and skipping a few lines: self.tb.connect(src, rand, … --- ## [Render :update just displays code from JavaScriptGenerator](https://www.ruby-forum.com/t/render-update-just-displays-code-from-javascriptgenerator/186967)
**Author:** [@mstoth](https://www.ruby-forum.com/u/mstoth)\ **Replies:** 2\ **Last updated:** [April 15, 2010, 9:34am UTC](https://www.ruby-forum.com/t/render-update-just-displays-code-from-javascriptgenerator/186967 "2010-04-15T09:34:37Z")
I have looked around and seen similar problems but have not yet found a solution to this. Relatively new to RoR, I am trying to use render :update to modify the displayed page in the browser. No matter what I put in … --- ## [About build USRP on GNURadio](https://www.ruby-forum.com/t/about-build-usrp-on-gnuradio/176406)
**Author:** [@Li\_Mei-Wen](https://www.ruby-forum.com/u/Li_Mei-Wen)\ **Replies:** 2\ **Last updated:** [September 30, 2009, 8:37am UTC](https://www.ruby-forum.com/t/about-build-usrp-on-gnuradio/176406 "2009-09-30T08:37:56Z")
Hi: I can’t run the ./tx\_voice.py or benchmark\_rx.py in /usr/src/gnuradio/gnuradio-examples/python/digital In fact, I can’t run anything in /…/diital. If I do, I will got error message, like follows. But I can run .… [Previous page](https://www.ruby-forum.com/top.md?page=1642&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1644&per_page=50)