# Top **URL:** https://www.ruby-forum.com/top.md?page=687 [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:** 688 --- ## [RUBYLIB and shared libraries](https://www.ruby-forum.com/t/rubylib-and-shared-libraries/182772)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 4\ **Last updated:** [February 2, 2010, 7:18pm UTC](https://www.ruby-forum.com/t/rubylib-and-shared-libraries/182772 "2010-02-02T19:18:32Z")
Hi everyone, I’m setting up my RUBYLIB variables for use with custom libraries I’ve created. I have the following working properly: C:/lib/wxruby/lib \[this points to the custom library path I have set\] Everything is… --- ## [Buffer updates taking too long](https://www.ruby-forum.com/t/buffer-updates-taking-too-long/164081)
**Author:** [@rpflaum](https://www.ruby-forum.com/u/rpflaum)\ **Replies:** 4\ **Last updated:** [April 19, 2009, 4:55pm UTC](https://www.ruby-forum.com/t/buffer-updates-taking-too-long/164081 "2009-04-19T16:55:23Z")
I have searched around and I am not really finding an answer to what I need. My program has 10-15 telnet session opened to a bunch of fibre channel switch command lines. The gui has an output buffer for each switch I … --- ## [Gesucht: Maschinen-freundlicher Condition Builder](https://www.ruby-forum.com/t/gesucht-maschinen-freundlicher-condition-builder/164871)
**Author:** [@wickie](https://www.ruby-forum.com/u/wickie)\ **Replies:** 4\ **Last updated:** [April 7, 2009, 2:26am UTC](https://www.ruby-forum.com/t/gesucht-maschinen-freundlicher-condition-builder/164871 "2009-04-07T02:26:33Z")
Ich suche ein Plugin/Gem, das aus einer Maschinen-freundlichen Query-Spezifikation für AR#find die :condition- und :include-Parameter baut. Es gibt eine übergroße Auswahl an Plugins, die dies aus einer Menschen-freund… --- ## [Is possible to extend "attr\_accessor" "attribue=" method?](https://www.ruby-forum.com/t/is-possible-to-extend-attr-accessor-attribue-method/135579)
**Author:** [@ISSSSaki\_Baz\_C](https://www.ruby-forum.com/u/ISSSSaki_Baz_C)\ **Replies:** 4\ **Last updated:** [April 23, 2008, 6:25pm UTC](https://www.ruby-forum.com/t/is-possible-to-extend-attr-accessor-attribue-method/135579 "2008-04-23T18:25:47Z")
Hi, I’d like to use an “attr\_accessor” but when its attribute is modified it should be executed more code than just an assignament. I handle it in this way (not cool): class MyClass1 \< Father attr\_reader :my\_param d… --- ## [Tenjin 0.6.1 - a fast and full-featured template engine](https://www.ruby-forum.com/t/tenjin-0-6-1-a-fast-and-full-featured-template-engine/128411)
**Author:** [@makoto\_kuwata](https://www.ruby-forum.com/u/makoto_kuwata)\ **Replies:** 4\ **Last updated:** [February 9, 2008, 1:07pm UTC](https://www.ruby-forum.com/t/tenjin-0-6-1-a-fast-and-full-featured-template-engine/128411 "2008-02-09T13:07:58Z")
Hi all, I have released Tenjin 0.6.1. http://www.kuwata-lab.com/tenjin/ changes: http://www.kuwata-lab.com/tenjin/rbtenjin-CHANGES.txt Tenjin is a fast and full-featured template engine similar to eRuby but it has … --- ## [Writing text to a QT Gui Window](https://www.ruby-forum.com/t/writing-text-to-a-qt-gui-window/241599)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [April 18, 2015, 12:48pm UTC](https://www.ruby-forum.com/t/writing-text-to-a-qt-gui-window/241599 "2015-04-18T12:48:41Z")
I am wondering how I might write stuff to a gui window from my OOT blocks rather than to the console. I don’t see anything in the standard blocks a gui text sink for example. I assume I will need to write something … --- ## [Possible to stub params hash?](https://www.ruby-forum.com/t/possible-to-stub-params-hash/165053)
**Author:** [@codinggurl](https://www.ruby-forum.com/u/codinggurl)\ **Replies:** 1\ **Last updated:** [April 8, 2009, 5:46pm UTC](https://www.ruby-forum.com/t/possible-to-stub-params-hash/165053 "2009-04-08T17:46:41Z")
Hi, I added one line in my controller to extend the params hash. But now I get errors in my controller spec. Controller def update @pl\_planning = PlPlanning.find(params\[:id\]) the item model version (select box) d… --- ## [SPDY patch not applying cleanly](https://www.ruby-forum.com/t/spdy-patch-not-applying-cleanly/227306)
**Author:** [@SSAntS\_nio\_PSPSAlm](https://www.ruby-forum.com/u/SSAntS_nio_PSPSAlm)\ **Replies:** 5\ **Last updated:** [March 11, 2013, 3:17am UTC](https://www.ruby-forum.com/t/spdy-patch-not-applying-cleanly/227306 "2013-03-11T03:17:53Z")
Hello, Apparently the SPDY patch doesn’t apply cleanly to 1.3.14. See the results below for the offending files. I suppose that the patch should apply cleanly to the “dev” branch? Thanks, — appa |# HG changeset pat… --- ## [Setting an addional attribute on the join model in a has\_many through relationship](https://www.ruby-forum.com/t/setting-an-addional-attribute-on-the-join-model-in-a-has-many-through-relationship/219386)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [May 4, 2012, 3:55pm UTC](https://www.ruby-forum.com/t/setting-an-addional-attribute-on-the-join-model-in-a-has-many-through-relationship/219386 "2012-05-04T15:55:49Z")
I have User, Account, and Role models. The Account model accepts nested properties for users. This way users can create their account and user records at the same time. class AccountsController \< ApplicationController … --- ## [Richiesta esercizi e Gruppo nubbie](https://www.ruby-forum.com/t/richiesta-esercizi-e-gruppo-nubbie/203837)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [March 1, 2011, 1:39am UTC](https://www.ruby-forum.com/t/richiesta-esercizi-e-gruppo-nubbie/203837 "2011-03-01T01:39:15Z")
Salve a tutti, sono da poco entrato nel mondo di Ruby e sto seguendo un manuale per poter imparare. Il problema è che questo manuale dà molta teoria e poca pratica e quindi mi servirebbero degli esercizi per poter met… --- ## [\[newbie\] CSS navigation in controller response?](https://www.ruby-forum.com/t/newbie-css-navigation-in-controller-response/202227)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [January 26, 2011, 8:25am UTC](https://www.ruby-forum.com/t/newbie-css-navigation-in-controller-response/202227 "2011-01-26T08:25:32Z")
I’m hooked on RSpec after my first taste (thanks to Chapter 1: From zero to deploy | Ruby on Rails Tutorial | Learn Enough to Be Dangerous). And of course I have a newbish question. Assume a contrived doc structure l… --- ## [Render :update / page.replace\_html problem](https://www.ruby-forum.com/t/render-update-page-replace-html-problem/151220)
**Author:** [@tharrisx](https://www.ruby-forum.com/u/tharrisx)\ **Replies:** 5\ **Last updated:** [October 20, 2008, 11:55pm UTC](https://www.ruby-forum.com/t/render-update-page-replace-html-problem/151220 "2008-10-20T23:55:05Z")
Hi there, I have this ajax problem, I’m desparately trying to debug since 1 entire day now: The Controller includes: \[…\] render :update do |page| page.replace\_html ‘coverletter\_part’, :partial =\> ‘user/applicationf… --- ## [Service Temporarily Unavailable's problem](https://www.ruby-forum.com/t/service-temporarily-unavailables-problem/72899)
**Author:** [@wayne](https://www.ruby-forum.com/u/wayne)\ **Replies:** 5\ **Last updated:** [October 19, 2006, 9:59pm UTC](https://www.ruby-forum.com/t/service-temporarily-unavailables-problem/72899 "2006-10-19T21:59:13Z")
Now my rails application always appear ‘Service Temporarily Unavailable’ the problem below after changing routes.rb. Pls help! Thanks My environment is Apache2, Fcgid, Ubuntu, mod-fcgid "Service Temporarily Unavailabl… --- ## [Ruby/Tk : How to show tooltips (please correct my ugly imple](https://www.ruby-forum.com/t/ruby-tk-how-to-show-tooltips-please-correct-my-ugly-imple/101675)
**Author:** [@ronaldfischer](https://www.ruby-forum.com/u/ronaldfischer)\ **Replies:** 5\ **Last updated:** [August 8, 2006, 8:47am UTC](https://www.ruby-forum.com/t/ruby-tk-how-to-show-tooltips-please-correct-my-ugly-imple/101675 "2006-08-08T08:47:01Z")
Could someone please help me with the following? I would like to add kind of a “show tooltips” function to my application, which means that some piece of text should be shown when the mourse moves over a certain are… --- ## [Softwareentwickler DSL und Codegenerierung mit Ruby und C++ (m/w)](https://www.ruby-forum.com/t/softwareentwickler-dsl-und-codegenerierung-mit-ruby-und-c-m-w/240374)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 0\ **Last updated:** [April 10, 2014, 12:04pm UTC](https://www.ruby-forum.com/t/softwareentwickler-dsl-und-codegenerierung-mit-ruby-und-c-m-w/240374 "2014-04-10T12:04:16Z")
Im Auftrag der E.S.R. Labs AG suchen wir aktuell Softwareentwickler DSL und Codegenerierung mit Ruby und C++ (m/w) Zum Unternehmen: Als unabhängiges Software-Start-Up-Unternehmen mit Hauptsitz in München entwickelt d… --- ## [Best way to loop over mongo collection?](https://www.ruby-forum.com/t/best-way-to-loop-over-mongo-collection/226946)
**Author:** [@ejstembler](https://www.ruby-forum.com/u/ejstembler)\ **Replies:** 2\ **Last updated:** [February 26, 2013, 5:32pm UTC](https://www.ruby-forum.com/t/best-way-to-loop-over-mongo-collection/226946 "2013-02-26T17:32:19Z")
I have a mongo collection in Rails where I use it this manner: collection.find(selector, options).to\_a I have around 47K rows of data, and it seems very slow doing it this way. Should I be using the cursor instead of… --- ## [403 Error with hostname, but not IP](https://www.ruby-forum.com/t/403-error-with-hostname-but-not-ip/211122)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 2\ **Last updated:** [August 26, 2011, 4:07pm UTC](https://www.ruby-forum.com/t/403-error-with-hostname-but-not-ip/211122 "2011-08-26T16:07:03Z")
Hi. I’m getting a 403 error when navigating to my Wordpress site served by NginX. Here’s the error message: \[error\] 1140#0: \*1 directory index of “/var/www/mysite.com/public/” is forbidden, client: 99.46.122.45, ser… --- ## [Ruby require local file problem](https://www.ruby-forum.com/t/ruby-require-local-file-problem/187814)
**Author:** [@svin80](https://www.ruby-forum.com/u/svin80)\ **Replies:** 2\ **Last updated:** [April 29, 2010, 9:01pm UTC](https://www.ruby-forum.com/t/ruby-require-local-file-problem/187814 "2010-04-29T21:01:35Z")
I have two files foo.rb and test.rb in the same folder. test.rb puts RUBY\_VERSION require ‘foo’ foo.rb module Foo PATTT = “2323” class Foo2 def f puts ‘hello world’ end end end puts ‘eee’ Running under NetBeans… --- ## [Undefined method \`stringify\_keys'](https://www.ruby-forum.com/t/undefined-method-stringify-keys/110087)
**Author:** [@xyzt](https://www.ruby-forum.com/u/xyzt)\ **Replies:** 2\ **Last updated:** [July 23, 2007, 12:38am UTC](https://www.ruby-forum.com/t/undefined-method-stringify-keys/110087 "2007-07-23T00:38:17Z")
Hello I have a view for user registration but when i try to view this page i get this error: undefined method \`stringify\_keys’ for “username”:String Here’s my registration.rhtml: \<% form\_tag :controller =\> :user, :a… --- ## [Removing trailing and leading double quote from a string](https://www.ruby-forum.com/t/removing-trailing-and-leading-double-quote-from-a-string/259877)
**Author:** [@sunilkumarnagoore](https://www.ruby-forum.com/u/sunilkumarnagoore)\ **Replies:** 1\ **Last updated:** [June 24, 2020, 3:18pm UTC](https://www.ruby-forum.com/t/removing-trailing-and-leading-double-quote-from-a-string/259877 "2020-06-24T15:18:02Z")
“endpoint\_body\[:reportRequests\]\[0\]\[:pageToken\]” here how can remove double qoute --- ## [Check\_box if true or false](https://www.ruby-forum.com/t/check-box-if-true-or-false/243915)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 7\ **Last updated:** [January 25, 2016, 3:30pm UTC](https://www.ruby-forum.com/t/check-box-if-true-or-false/243915 "2016-01-25T15:30:32Z")
Hi everyone… I have an application in rails, and I need help in something… my application has two buttons one is to suggest a restaurant with vegan and another without vegan food, the search is working but what I want… --- ## [Nginx deployments survey](https://www.ruby-forum.com/t/nginx-deployments-survey/225454)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 7\ **Last updated:** [January 30, 2013, 10:13pm UTC](https://www.ruby-forum.com/t/nginx-deployments-survey/225454 "2013-01-30T22:13:56Z")
Hello, We had a pretty packed 2012 in regards to nginx development. We’ve got a lot of feedback too from a variety of users. However as we gear up for the new development cycle in 2013, we’d appreciate a lot if you c… --- ## [Reminder about call today](https://www.ruby-forum.com/t/reminder-about-call-today/216895)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [February 16, 2012, 7:25pm UTC](https://www.ruby-forum.com/t/reminder-about-call-today/216895 "2012-02-16T19:25:38Z")
This is just a reminder about today’s Developers’ Call. Due to other conflicts, the time has been changed from the normal time to 1600 EST or 2100 UTC. http://gnuradio.org/redmine/projects/gnuradio/wiki/Call20120216 W… --- ## [Taking oDesk test](https://www.ruby-forum.com/t/taking-odesk-test/213086)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 7\ **Last updated:** [October 29, 2011, 6:06pm UTC](https://www.ruby-forum.com/t/taking-odesk-test/213086 "2011-10-29T18:06:10Z")
Hi! Maybe, you know thing such as odesk tests. Here will be place we discuss about some questions of them. I can’t understand what they want. (Rails 3) 1.Screenshot-3.png. What is answer? I think d, but I can’t find … --- ## [OT: Country -\> (State) -\> City/Town (XML/JSON)](https://www.ruby-forum.com/t/ot-country-state-city-town-xml-json/186486)
**Author:** [@Ants\_P](https://www.ruby-forum.com/u/Ants_P)\ **Replies:** 1\ **Last updated:** [April 9, 2010, 5:25am UTC](https://www.ruby-forum.com/t/ot-country-state-city-town-xml-json/186486 "2010-04-09T05:25:53Z")
Does anyone know where I can find Country -\> (State) -\> City/Town data in easy to read format (XML/JSON)? I need it for my application and would like a good base of countries/states/towns/cities before I start asking… --- ## [Controller methods over instance variables?](https://www.ruby-forum.com/t/controller-methods-over-instance-variables/183106)
**Author:** [@dukael](https://www.ruby-forum.com/u/dukael)\ **Replies:** 7\ **Last updated:** [February 9, 2010, 2:51pm UTC](https://www.ruby-forum.com/t/controller-methods-over-instance-variables/183106 "2010-02-09T14:51:03Z")
Hi, I was thinking whether it would be more elegant for a view to call methods on the controller rather than rely on instance variables. I’m not really sure what the answer is so thought I would throw it out here. P… --- ## [PermGen OutOfMemory, JRuby 1.2.0](https://www.ruby-forum.com/t/permgen-outofmemory-jruby-1-2-0/170575)
**Author:** [@mgreenly](https://www.ruby-forum.com/u/mgreenly)\ **Replies:** 7\ **Last updated:** [June 25, 2009, 9:30pm UTC](https://www.ruby-forum.com/t/permgen-outofmemory-jruby-1-2-0/170575 "2009-06-25T21:30:27Z")
Hi List, We have been pushing our application with some performance testing of late and during these tests we are experiencing some PermGen out-of-memory problems using JRuby 1.2.0 + Rails 2.2.2. Our application is a … --- ## [How to validate presence of children?](https://www.ruby-forum.com/t/how-to-validate-presence-of-children/130243)
**Author:** [@samckayak](https://www.ruby-forum.com/u/samckayak)\ **Replies:** 1\ **Last updated:** [February 26, 2008, 11:42pm UTC](https://www.ruby-forum.com/t/how-to-validate-presence-of-children/130243 "2008-02-26T23:42:45Z")
What is the best way to require the presence of a has\_one child or set constraints on the number of has\_many children? The only thing I’ve been able to come up with is to manually make my transaction, eg: def create … --- ## [eRuby giving problems with http.rb](https://www.ruby-forum.com/t/eruby-giving-problems-with-http-rb/127917)
**Author:** [@adityanag](https://www.ruby-forum.com/u/adityanag)\ **Replies:** 7\ **Last updated:** [February 4, 2008, 1:52pm UTC](https://www.ruby-forum.com/t/eruby-giving-problems-with-http-rb/127917 "2008-02-04T13:52:04Z")
Hi, I have downloaded a piece of code in ruby that will get quotes from Yahoo Finance. The code is pasted below: require ‘yahoofinance’ require ‘open-uri’ require ‘rexml/document’ require ‘pp’ require ‘net/http.rb… --- ## [How to Integrate Radiant To an Rails Application](https://www.ruby-forum.com/t/how-to-integrate-radiant-to-an-rails-application/120897)
**Author:** [@Gnana\_Prasad](https://www.ruby-forum.com/u/Gnana_Prasad)\ **Replies:** 7\ **Last updated:** [December 1, 2007, 9:39pm UTC](https://www.ruby-forum.com/t/how-to-integrate-radiant-to-an-rails-application/120897 "2007-12-01T21:39:33Z")
Hi All, I am trying to integrate radiant with rails application , I tried googling a lot .But could not find a way to my problem. It would be great help to me , if you could give me a suitable direction to integrat… --- ## [Page\_attachments](https://www.ruby-forum.com/t/page-attachments/109666)
**Author:** [@Michael\_Pyschny](https://www.ruby-forum.com/u/Michael_Pyschny)\ **Replies:** 7\ **Last updated:** [July 19, 2007, 5:57pm UTC](https://www.ruby-forum.com/t/page-attachments/109666 "2007-07-19T17:57:10Z")
Hi, some kind of usage problems with page\_attachments: has somebody found out how to cycle through page\_attachments? I want to render all the attachments as a list or in a gallery like format but could not find s… --- ## [Setting default vales](https://www.ruby-forum.com/t/setting-default-vales/87989)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 7\ **Last updated:** [March 8, 2007, 10:09am UTC](https://www.ruby-forum.com/t/setting-default-vales/87989 "2007-03-08T10:09:21Z")
Hello, I want to have some function that will two parameters. First is the variable name and second is a value. Inside I will check: if the variable is existed I do nothing else I assign “value” to variable It shou… --- ## [How good is RDoc at documenting "raw" C++ code?](https://www.ruby-forum.com/t/how-good-is-rdoc-at-documenting-raw-c-code/67695)
**Author:** [@MSEdward\_SEdS\_Bora](https://www.ruby-forum.com/u/MSEdward_SEdS_Bora)\ **Replies:** 7\ **Last updated:** [September 7, 2006, 5:01am UTC](https://www.ruby-forum.com/t/how-good-is-rdoc-at-documenting-raw-c-code/67695 "2006-09-07T05:01:36Z")
Just out of curiosity, if I have some fairly well constructed C++ code, how good a job of document generation can I expect to get from RDoc with no modifications to the code? --- ## [Support To Transmit DAB and DAB+ in GNU Radio](https://www.ruby-forum.com/t/support-to-transmit-dab-and-dab-in-gnu-radio/262946)
**Author:** [@vestel5g](https://www.ruby-forum.com/u/vestel5g)\ **Replies:** 0\ **Last updated:** [May 26, 2022, 4:51am UTC](https://www.ruby-forum.com/t/support-to-transmit-dab-and-dab-in-gnu-radio/262946 "2022-05-26T04:51:14Z")
Dear Experts, I am doing projects to transmit DAB and DAB+ with multi channels by GNU Radio with SDR USRP B210. I work around and I’m unable to complete my project.Please support me to complete m… --- ## [Ruby RVM install 2.3.1](https://www.ruby-forum.com/t/ruby-rvm-install-2-3-1/258954)
**Author:** [@tilipim](https://www.ruby-forum.com/u/tilipim)\ **Replies:** 0\ **Last updated:** [March 19, 2020, 7:33pm UTC](https://www.ruby-forum.com/t/ruby-rvm-install-2-3-1/258954 "2020-03-19T19:33:17Z")
When running rvm install "ruby-2.3.1" I got this error: Error running 'env GEM\_HOME=/Users/caiofelipe/.rvm/gems/ruby-2.3.1@global GEM\_PATH= /Users/caiofelipe/.rvm/rubies/ruby-2.3.1/bin/ruby -d /Users/caiofelipe/.rvm/s… --- ## [Electron + Elm + Ruby](https://www.ruby-forum.com/t/electron-elm-ruby/245088)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [September 25, 2016, 12:24pm UTC](https://www.ruby-forum.com/t/electron-elm-ruby/245088 "2016-09-25T12:24:22Z")
Mentre stavo cercando di capire come usare Electron per creare le mie gui usando HTML,Javascript e Css e come back-end ruby, ho scoperto questo linguaggio http://elm-lang.org/, e mi ha incuriosito non poco, sia per la… --- ## [&& should work in a system call?](https://www.ruby-forum.com/t/should-work-in-a-system-call/223601)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 8\ **Last updated:** [October 12, 2012, 3:40pm UTC](https://www.ruby-forum.com/t/should-work-in-a-system-call/223601 "2012-10-12T15:40:04Z")
Hello. It appears this run both commands, as expected (the first one fails): system(“ffmpeg -i || ls”) so should this run both commands, if the first succeeds? system(“ls && ls”) ls: &&: No such file or directory l… --- ## [Some of my user cannot access my website](https://www.ruby-forum.com/t/some-of-my-user-cannot-access-my-website/218958)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [April 17, 2012, 7:40pm UTC](https://www.ruby-forum.com/t/some-of-my-user-cannot-access-my-website/218958 "2012-04-17T19:40:33Z")
Hi guys, I need your help to help me identify a problem. I’m running an online marketplace here in Indonesia. Right now I have 1 mod perl server using apache and 1 nginx server as proxy. But some of my users complain … --- ## [RTL2832 ($20 USB SDR) support now in gr-baz](https://www.ruby-forum.com/t/rtl2832-20-usb-sdr-support-now-in-gr-baz/218367)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 8\ **Last updated:** [April 3, 2012, 7:06pm UTC](https://www.ruby-forum.com/t/rtl2832-20-usb-sdr-support-now-in-gr-baz/218367 "2012-04-03T19:06:04Z")
Hi folks, I’ve just added RTL2832 support to gr-baz with support for both tuners (Elonics E4000 and Fitipower FC0013). If you’re not aware, this is sold as a DVB-T USB receiver for ~$20, which is a pretty decent pri… --- ## [Ruby variable that embeds html tags](https://www.ruby-forum.com/t/ruby-variable-that-embeds-html-tags/209546)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 19, 2011, 9:26am UTC](https://www.ruby-forum.com/t/ruby-variable-that-embeds-html-tags/209546 "2011-07-19T09:26:47Z")
This seems very simple, but I can’t quite get it. Probably because I’m just starting out with RoR. My view has a slew of labels and text fields; many are “required”: \<%= f.text\_field :screen\_name %\> Required field (… --- ## [How to test block parameters which is sending to method with arguments?](https://www.ruby-forum.com/t/how-to-test-block-parameters-which-is-sending-to-method-with-arguments/209549)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 3\ **Last updated:** [July 18, 2011, 1:59pm UTC](https://www.ruby-forum.com/t/how-to-test-block-parameters-which-is-sending-to-method-with-arguments/209549 "2011-07-18T13:59:57Z")
Hai I would like to know how to test block parameters send to method with arguments… Problem: Here i would like to get weather report basing on city\_name. here my method name is request and i am sending :get\_citie… --- ## [Hash method how-to?](https://www.ruby-forum.com/t/hash-method-how-to/199943)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 8\ **Last updated:** [December 3, 2010, 6:51pm UTC](https://www.ruby-forum.com/t/hash-method-how-to/199943 "2010-12-03T18:51:31Z")
Are there any good tutorials out there for writing proper #hash methods? --- ## [Evt\_media\_loaded not working on vista/windows 7](https://www.ruby-forum.com/t/evt-media-loaded-not-working-on-vista-windows-7/196338)
**Author:** [@remosewa](https://www.ruby-forum.com/u/remosewa)\ **Replies:** 3\ **Last updated:** [October 12, 2010, 11:11am UTC](https://www.ruby-forum.com/t/evt-media-loaded-not-working-on-vista-windows-7/196338 "2010-10-12T11:11:56Z")
For some reason the evt\_media\_loaded is not being triggered on windows 7 and windows vista. However, the same code on windows xp works just fine. Anybody have any ideas? --- ## [Active\_Ldap Base Config Question](https://www.ruby-forum.com/t/active-ldap-base-config-question/178819)
**Author:** [@jackster](https://www.ruby-forum.com/u/jackster)\ **Replies:** 8\ **Last updated:** [November 12, 2009, 3:46pm UTC](https://www.ruby-forum.com/t/active-ldap-base-config-question/178819 "2009-11-12T15:46:46Z")
I haven’t done much with polling AD in the past but I am now trying to write a basic script using active\_ldap that pulls a list of users from AD. The following code I have here doesn’t work but the thing that bothers … --- ## [Can't find YAML file via code (though it exists in /app)](https://www.ruby-forum.com/t/cant-find-yaml-file-via-code-though-it-exists-in-app/167662)
**Author:** [@ahad](https://www.ruby-forum.com/u/ahad)\ **Replies:** 3\ **Last updated:** [May 11, 2009, 7:32pm UTC](https://www.ruby-forum.com/t/cant-find-yaml-file-via-code-though-it-exists-in-app/167662 "2009-05-11T19:32:26Z")
Hey guys, I’m trying to access a YAML file to set up some options in a select drop-down that was previously hard-coded. I have the following in my controller: require “yaml” require “pp” require “util” require “da… --- ## [Authlogic](https://www.ruby-forum.com/t/authlogic/161924)
**Author:** [@Manuel\_GonzSSSSlez\_S](https://www.ruby-forum.com/u/Manuel_GonzSSSSlez_S)\ **Replies:** 8\ **Last updated:** [March 4, 2009, 5:53pm UTC](https://www.ruby-forum.com/t/authlogic/161924 "2009-03-04T17:53:31Z")
¿Cuales son vuestras experiencias con authlogic, especialmente comparado con restful\_auth? ¿Merece la pena el cambio? --- ## [How do I pass the name of an instance variable into an object?](https://www.ruby-forum.com/t/how-do-i-pass-the-name-of-an-instance-variable-into-an-object/156693)
**Author:** [@glenn](https://www.ruby-forum.com/u/glenn)\ **Replies:** 8\ **Last updated:** [January 1, 2009, 7:50pm UTC](https://www.ruby-forum.com/t/how-do-i-pass-the-name-of-an-instance-variable-into-an-object/156693 "2009-01-01T19:50:15Z")
Hi, Suppose I wanted to create a method for an object that allowed me to pass in the name of an instance variable and to perform some task on the variable. For the sake of simplicity, let’s say that I’d like to be a… --- ## [Getting StringIO in Mozilla and String in Safari for file up](https://www.ruby-forum.com/t/getting-stringio-in-mozilla-and-string-in-safari-for-file-up/128403)
**Author:** [@saravanankrishnan](https://www.ruby-forum.com/u/saravanankrishnan)\ **Replies:** 3\ **Last updated:** [February 7, 2008, 2:43pm UTC](https://www.ruby-forum.com/t/getting-stringio-in-mozilla-and-string-in-safari-for-file-up/128403 "2008-02-07T14:43:44Z")
Hi Folks, When i try to upload files, its working in both Mozilla and IE. But It’s not working in Safari. The reason is,mozilla has StringIO class and safari has string class. My controller codings are based on … --- ## [Rdoc - ignores Rakefile & Rspecs](https://www.ruby-forum.com/t/rdoc-ignores-rakefile-rspecs/90374)
**Author:** [@lfast](https://www.ruby-forum.com/u/lfast)\ **Replies:** 8\ **Last updated:** [March 30, 2007, 1:20am UTC](https://www.ruby-forum.com/t/rdoc-ignores-rakefile-rspecs/90374 "2007-03-30T01:20:29Z")
Is it possible to get Rdoc to generate information about Rakefiles? It seems that I can’t ask it to parse files that don’t have an extension. Is it possible to get Rdoc to generate information about Rspec specify-cat… --- ## [System Command not passing output to a value](https://www.ruby-forum.com/t/system-command-not-passing-output-to-a-value/237912)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 6\ **Last updated:** [December 6, 2013, 3:11pm UTC](https://www.ruby-forum.com/t/system-command-not-passing-output-to-a-value/237912 "2013-12-06T15:11:32Z")
Hello, I’m trying to write a script that will take the output of a system command and assign it to a variable whether it be a string, or array for later processing. The following block: irb(main):002:0\> location = ‘C… [Previous page](https://www.ruby-forum.com/top.md?page=686&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=688&per_page=50)