# Top **URL:** https://www.ruby-forum.com/top.md?page=1991 [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:** 1992 --- ## [Need to step through text in Variable](https://www.ruby-forum.com/t/need-to-step-through-text-in-variable/185250)
**Author:** [@jackster](https://www.ruby-forum.com/u/jackster)\ **Replies:** 4\ **Last updated:** [March 17, 2010, 4:38pm UTC](https://www.ruby-forum.com/t/need-to-step-through-text-in-variable/185250 "2010-03-17T16:38:36Z")
My script starts out by connecting to another machine via SSH and reading the hosts file into a variable: z = ssh -l username -i /home/username/.ssh/id\_rsa 10.1.1.1 cat /etc/hosts Normally if the hosts file was on my … --- ## [Mixins](https://www.ruby-forum.com/t/mixins/175107)
**Author:** [@rgreen](https://www.ruby-forum.com/u/rgreen)\ **Replies:** 4\ **Last updated:** [September 8, 2009, 4:34pm UTC](https://www.ruby-forum.com/t/mixins/175107 "2009-09-08T16:34:08Z")
I have the following code separated in 2 files. module UsefulFeatures def class\_name self.class.to\_s end end require UsefulFeatures class Person include UsefulFeatures end x = Person.new puts x.class\_name Ev… --- ## [Pluralize method](https://www.ruby-forum.com/t/pluralize-method/174322)
**Author:** [@pakothawade](https://www.ruby-forum.com/u/pakothawade)\ **Replies:** 4\ **Last updated:** [August 25, 2009, 9:16am UTC](https://www.ruby-forum.com/t/pluralize-method/174322 "2009-08-25T09:16:55Z")
Hi, The pluralize method does not seem to be working correctly. pluralize(count, “Due Today”) gives me the following output: 2 Due Todays 1 Due Tomorrows 0 Past Dues 0 Due End of Weeks It should have been: 2 Due… --- ## [How hidden field](https://www.ruby-forum.com/t/how-hidden-field/167269)
**Author:** [@ple\_mazako](https://www.ruby-forum.com/u/ple_mazako)\ **Replies:** 4\ **Last updated:** [May 7, 2009, 6:37am UTC](https://www.ruby-forum.com/t/how-hidden-field/167269 "2009-05-07T06:37:14Z")
Dear all, i wrote script in view like this, \<% form\_for :seq do |form| %\> Source Information User ID \<%= form.text\_field :user\_id, :value =\> session \[:user\_id\],:size=\>10 %\> \<% end %\> and i want hide … --- ## [Rails Version](https://www.ruby-forum.com/t/rails-version/163317)
**Author:** [@NARAYANAN\_CJ](https://www.ruby-forum.com/u/NARAYANAN_CJ)\ **Replies:** 4\ **Last updated:** [March 20, 2009, 12:05am UTC](https://www.ruby-forum.com/t/rails-version/163317 "2009-03-20T00:05:30Z")
hi there, Can i have two version of rails 2.2.2 and 1.2.3 on the same executable location. Is that possible regards, Narayanan.cj. --- ## [Calling a Method](https://www.ruby-forum.com/t/calling-a-method/148853)
**Author:** [@rgreen](https://www.ruby-forum.com/u/rgreen)\ **Replies:** 4\ **Last updated:** [September 17, 2008, 7:23pm UTC](https://www.ruby-forum.com/t/calling-a-method/148853 "2008-09-17T19:23:47Z")
If I have a file that contains a method that takes one parameter. and I want to call the method from the command line, how do you do that? I know how to run a script from the command line but not how to call a method. … --- ## [Complex/nested relationships](https://www.ruby-forum.com/t/complex-nested-relationships/141621)
**Author:** [@bmcelhany](https://www.ruby-forum.com/u/bmcelhany)\ **Replies:** 4\ **Last updated:** [June 28, 2008, 11:52pm UTC](https://www.ruby-forum.com/t/complex-nested-relationships/141621 "2008-06-28T23:52:51Z")
Hello, I’m relatively new to Rails and had a question about how to best set up relationships between a few of my objects. Right now, I’ve got the following model objects: Transmission List Technique A Transmission … --- ## [Newbie question about rails on apache2](https://www.ruby-forum.com/t/newbie-question-about-rails-on-apache2/196704)
**Author:** [@Allan\_Du](https://www.ruby-forum.com/u/Allan_Du)\ **Replies:** 4\ **Last updated:** [June 17, 2008, 3:18am UTC](https://www.ruby-forum.com/t/newbie-question-about-rails-on-apache2/196704 "2008-06-17T03:18:15Z")
Hi, I just setup my rails application on apache2, just a very simply controller, and one method /stats/show When go to the root page, I can see the rails default page, but if I go to any other page like stats/show le… --- ## [Cross referenced tables](https://www.ruby-forum.com/t/cross-referenced-tables/135782)
**Author:** [@lfeistel](https://www.ruby-forum.com/u/lfeistel)\ **Replies:** 4\ **Last updated:** [April 24, 2008, 10:38pm UTC](https://www.ruby-forum.com/t/cross-referenced-tables/135782 "2008-04-24T22:38:34Z")
Hi Guys, I’m having a similar problem to someone earlier on the board, but the solutions posted aren’t working for me, so I figured I wouldn’t hijack the thread and started a new one: I have an application that allow… --- ## [What is the best way to approach a CMS?](https://www.ruby-forum.com/t/what-is-the-best-way-to-approach-a-cms/131370)
**Author:** [@ron](https://www.ruby-forum.com/u/ron)\ **Replies:** 4\ **Last updated:** [March 10, 2008, 3:04am UTC](https://www.ruby-forum.com/t/what-is-the-best-way-to-approach-a-cms/131370 "2008-03-10T03:04:52Z")
I posted on a question with erb in SQL entries because I’ve been building a CMS for my own website. I’ve built them before, but in ColdFusion, and I’m not sure how best to approach it in Rails. Right now, I have a si… --- ## [TypeCast](https://www.ruby-forum.com/t/typecast/197268)
**Author:** [@sijo](https://www.ruby-forum.com/u/sijo)\ **Replies:** 4\ **Last updated:** [March 4, 2008, 4:41am UTC](https://www.ruby-forum.com/t/typecast/197268 "2008-03-04T04:41:33Z")
Hi I have an ActiveRecord class ServiceDesk and a string “ServiceDesk” .How can I convert the string “ServiceDesk” to create a new object of the class ServiceDesk? Concept is made clear below. model = “ServiceDesk”… --- ## [How to parse attributes in ruby?](https://www.ruby-forum.com/t/how-to-parse-attributes-in-ruby/130318)
**Author:** [@martin\_mercy2001](https://www.ruby-forum.com/u/martin_mercy2001)\ **Replies:** 4\ **Last updated:** [February 27, 2008, 10:28am UTC](https://www.ruby-forum.com/t/how-to-parse-attributes-in-ruby/130318 "2008-02-27T10:28:44Z")
Dear friends, I’am in process of creating a new parser class. My parser was showing parsing errors in case of input like, \ i have got parsing error in attrib… --- ## [Views and If Else conditions](https://www.ruby-forum.com/t/views-and-if-else-conditions/124756)
**Author:** [@Haris\_G](https://www.ruby-forum.com/u/Haris_G)\ **Replies:** 4\ **Last updated:** [January 2, 2008, 4:33pm UTC](https://www.ruby-forum.com/t/views-and-if-else-conditions/124756 "2008-01-02T16:33:26Z")
Hello all, How do I use nested if conditions in my views? I have something like if(res.birthdate\_status == “0”) { if(res.gender == “M” || res.gender==“F”) print , //print a comma print res.age } – Regards Hari… --- ## [Listing items from database with conditions](https://www.ruby-forum.com/t/listing-items-from-database-with-conditions/123369)
**Author:** [@katsuo](https://www.ruby-forum.com/u/katsuo)\ **Replies:** 4\ **Last updated:** [December 19, 2007, 7:10am UTC](https://www.ruby-forum.com/t/listing-items-from-database-with-conditions/123369 "2007-12-19T07:10:59Z")
Hi, I am looking for a way to simplify a listing of books in a database. I do not want to have all the books listed according to certain title but just one book with the latest volume even though there are more than o… --- ## [Question about GUI toolkit](https://www.ruby-forum.com/t/question-about-gui-toolkit/120561)
**Author:** [@blitzer](https://www.ruby-forum.com/u/blitzer)\ **Replies:** 4\ **Last updated:** [November 18, 2007, 8:42pm UTC](https://www.ruby-forum.com/t/question-about-gui-toolkit/120561 "2007-11-18T20:42:34Z")
I want suggest about gui tool kit for ruby I use ‘tk’ but it’s seem simple then I search about that and found many toolkit I see ‘gtk’ but I don’t know it can use with window?? why I use it, it seem problem about out… --- ## [Help! Made "search&replace" in whole app, nothing works anym](https://www.ruby-forum.com/t/help-made-search-replace-in-whole-app-nothing-works-anym/119287)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 4\ **Last updated:** [November 5, 2007, 11:43pm UTC](https://www.ruby-forum.com/t/help-made-search-replace-in-whole-app-nothing-works-anym/119287 "2007-11-05T23:43:06Z")
Hi Me silly coder kid have done a Search&Replace over the whole project, and since I’m always getting a 505 error when trying to access my project! :frowning: My development.log tells me: dump format error(0x68) /u… --- ## [Different views for the same function](https://www.ruby-forum.com/t/different-views-for-the-same-function/111556)
**Author:** [@taro](https://www.ruby-forum.com/u/taro)\ **Replies:** 4\ **Last updated:** [August 9, 2007, 4:45am UTC](https://www.ruby-forum.com/t/different-views-for-the-same-function/111556 "2007-08-09T04:45:54Z")
This question is more for future reference after I’ve made my website, but one thing I’ve noticed was there was I had to make a lot of functions on the controller, and different views for each one, each with the same … --- ## [Catch exception](https://www.ruby-forum.com/t/catch-exception/110841)
**Author:** [@shafi](https://www.ruby-forum.com/u/shafi)\ **Replies:** 4\ **Last updated:** [July 31, 2007, 2:28pm UTC](https://www.ruby-forum.com/t/catch-exception/110841 "2007-07-31T14:28:58Z")
hello guys how to catch exceptions in RoR like java? in java try{ } catch(Exception c) {} how to do that in RoR?? thanks --- ## [Password\_field helper](https://www.ruby-forum.com/t/password-field-helper/109249)
**Author:** [@snantz](https://www.ruby-forum.com/u/snantz)\ **Replies:** 4\ **Last updated:** [July 12, 2007, 9:21pm UTC](https://www.ruby-forum.com/t/password-field-helper/109249 "2007-07-12T21:21:10Z")
I am using a password\_field help to collect credit card information. Is there a way to make it so the field collects no more then 16 digits? In normal html this would be achieved through “nowrap.” Is there an equivale… --- ## [Pluralize off, however one table in plural](https://www.ruby-forum.com/t/pluralize-off-however-one-table-in-plural/81093)
**Author:** [@mr\_brownstone](https://www.ruby-forum.com/u/mr_brownstone)\ **Replies:** 4\ **Last updated:** [January 3, 2007, 10:35pm UTC](https://www.ruby-forum.com/t/pluralize-off-however-one-table-in-plural/81093 "2007-01-03T22:35:59Z")
I have a database in execution, and the tables in singular. However one table is plural, and also your controller, view, model…When open in browser (http://localhost:3008/clientes), the follow error appear: uninitiali… --- ## [Ruby based SMTP server?](https://www.ruby-forum.com/t/ruby-based-smtp-server/78565)
**Author:** [@Peter\_SSSgjfc](https://www.ruby-forum.com/u/Peter_SSSgjfc)\ **Replies:** 4\ **Last updated:** [December 7, 2006, 12:20am UTC](https://www.ruby-forum.com/t/ruby-based-smtp-server/78565 "2006-12-07T00:20:54Z")
People, I have sendmail working on my linux box. Since I can use sendmail to send e-mails, would it be easy to write a simple ruby class which listens for data on port 25? Then, if it gets some data, it just passes … --- ## [Find out the name of the currently :action](https://www.ruby-forum.com/t/find-out-the-name-of-the-currently-action/72197)
**Author:** [@Petr](https://www.ruby-forum.com/u/Petr)\ **Replies:** 4\ **Last updated:** [October 16, 2006, 4:50pm UTC](https://www.ruby-forum.com/t/find-out-the-name-of-the-currently-action/72197 "2006-10-16T16:50:10Z")
Hi, How do i find out the name of the currently ran action? request.parameters contains more information than i need. I just want to store the name of the current action in a variable. Any ideas people? Thanks Petr … --- ## [Multi-def docs?](https://www.ruby-forum.com/t/multi-def-docs/67779)
**Author:** [@YAD](https://www.ruby-forum.com/u/YAD)\ **Replies:** 4\ **Last updated:** [September 7, 2006, 7:01pm UTC](https://www.ruby-forum.com/t/multi-def-docs/67779 "2006-09-07T19:01:36Z")
I thought Ruby allows you to define similar functions in parallel by putting the parts that differ together in square brackets. Is there some online documentation for that? I haven’t been able to find it yet. --- ## [1.1.5 Upgrade and config.load\_path not working](https://www.ruby-forum.com/t/1-1-5-upgrade-and-config-load-path-not-working/64667)
**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\ **Replies:** 4\ **Last updated:** [September 4, 2006, 2:45pm UTC](https://www.ruby-forum.com/t/1-1-5-upgrade-and-config-load-path-not-working/64667 "2006-09-04T14:45:34Z")
Hey, I am trying to upgrade to 1.1.5 and rails no longer finds my controllers the live outside app/controllers. I was on 1.1.2 previously and here is my setup In environment.rb config.load\_paths += \[File.join(File… --- ## [\[Slightly OT\] Dealing with lost connections](https://www.ruby-forum.com/t/slightly-ot-dealing-with-lost-connections/99566)
**Author:** [@mohits](https://www.ruby-forum.com/u/mohits)\ **Replies:** 4\ **Last updated:** [July 24, 2006, 6:36pm UTC](https://www.ruby-forum.com/t/slightly-ot-dealing-with-lost-connections/99566 "2006-07-24T18:36:27Z")
Hi! I know that the web is essentially stateless, so I was wondering about how lost connections can be managed. I have an application that posts data to a web form. This form has a large number of items (about 38) a… --- ## [Get a collection through ActiveRecord for using with option\_](https://www.ruby-forum.com/t/get-a-collection-through-activerecord-for-using-with-option/98447)
**Author:** [@pauloee](https://www.ruby-forum.com/u/pauloee)\ **Replies:** 4\ **Last updated:** [July 15, 2006, 6:58pm UTC](https://www.ruby-forum.com/t/get-a-collection-through-activerecord-for-using-with-option/98447 "2006-07-15T18:58:14Z")
Hello, I am having some difficulties with ActiveRecord. What I want to do is to get a collection of SubjectGroups for using with option\_groups\_from\_collection\_for\_select My Code: ====================================… --- ## [Add method parameter for form helper](https://www.ruby-forum.com/t/add-method-parameter-for-form-helper/97920)
**Author:** [@Arnaud\_G](https://www.ruby-forum.com/u/Arnaud_G)\ **Replies:** 4\ **Last updated:** [July 11, 2006, 2:44pm UTC](https://www.ruby-forum.com/t/add-method-parameter-for-form-helper/97920 "2006-07-11T14:44:37Z")
Hello, Most of the form helpers are build using Object / Method without the possibility of using a method parameter (as I know …) text\_field(object\_name, method, options = {}) how do you solve this problem ? -\> (I d… --- ## [Grouping records by user in Admin view](https://www.ruby-forum.com/t/grouping-records-by-user-in-admin-view/253323)
**Author:** [@yaseenkola](https://www.ruby-forum.com/u/yaseenkola)\ **Replies:** 0\ **Last updated:** [November 12, 2019, 11:06am UTC](https://www.ruby-forum.com/t/grouping-records-by-user-in-admin-view/253323 "2019-11-12T11:06:32Z")
I would like to group all records with their respective user names when signed in as Admin. For that my controller code is as below; amol361s\_controller.rb def index if current\_user.admin @amol361s … --- ## [Where are the constants for the socket options documented?](https://www.ruby-forum.com/t/where-are-the-constants-for-the-socket-options-documented/243356)
**Author:** [@Sadaf\_N](https://www.ruby-forum.com/u/Sadaf_N)\ **Replies:** 0\ **Last updated:** [September 25, 2015, 11:16am UTC](https://www.ruby-forum.com/t/where-are-the-constants-for-the-socket-options-documented/243356 "2015-09-25T11:16:02Z")
Using the method setsockopt, I can set various options on a socket, for example Socket::SO\_REUSEADDR. I would like to know What constants are available (meaning, spelling), Which value they take, and What is the defau… --- ## [Formulaire complexe AJAX](https://www.ruby-forum.com/t/formulaire-complexe-ajax/205280)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 0\ **Last updated:** [April 2, 2011, 9:46pm UTC](https://www.ruby-forum.com/t/formulaire-complexe-ajax/205280 "2011-04-02T21:46:02Z")
Bonsoir à tous, J’ai un souci avec un formulaire pas mal imbriqué et les formulaires du troisiéme niveau ne sont pas pris en compte si je les fais apparaitre par AJAX, ils ne sont pris que lorsque qu’ils sont construi… --- ## [Work-for-hire](https://www.ruby-forum.com/t/work-for-hire/199720)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 0\ **Last updated:** [November 27, 2010, 10:35am UTC](https://www.ruby-forum.com/t/work-for-hire/199720 "2010-11-27T10:35:24Z")
Calling all wxRuby developers, experts, and hackers! My company is looking to contract with one or more individuals to complete a pair of programming tasks as a work-for-hire. The tasks are improvements for an open-s… --- ## [How do you not include the trackback URL when using RSS/Maker?](https://www.ruby-forum.com/t/how-do-you-not-include-the-trackback-url-when-using-rss-maker/171844)
**Author:** [@Patrick\_Lajeunesse](https://www.ruby-forum.com/u/Patrick_Lajeunesse)\ **Replies:** 0\ **Last updated:** [July 10, 2009, 4:18am UTC](https://www.ruby-forum.com/t/how-do-you-not-include-the-trackback-url-when-using-rss-maker/171844 "2009-07-10T04:18:44Z")
I want to make feeds using RSS/Maker, but I don’t want the trackback to madskills.com. I can’t figure out a parameter to turn it off. Sample code: require ‘rss/maker’ rss\_content = RSS::Maker.make(“2.0”) do |m| m.ch… --- ## [Msf/core lib](https://www.ruby-forum.com/t/msf-core-lib/154784)
**Author:** [@lotfi](https://www.ruby-forum.com/u/lotfi)\ **Replies:** 0\ **Last updated:** [December 3, 2008, 10:03pm UTC](https://www.ruby-forum.com/t/msf-core-lib/154784 "2008-12-03T22:03:50Z")
hi this msg has appear when i get to compile a rb script :in \`require’: no such file to load – msf/core (LoadError) but i can’t download the msf/core lib. can u help me plz. --- ## [\[Install gnuradio\_r7596\]](https://www.ruby-forum.com/t/install-gnuradio-r7596/151605)
**Author:** [@rita\_amritkar](https://www.ruby-forum.com/u/rita_amritkar)\ **Replies:** 0\ **Last updated:** [October 23, 2008, 1:08pm UTC](https://www.ruby-forum.com/t/install-gnuradio-r7596/151605 "2008-10-23T13:08:57Z")
Hello, several months ago I’ve installed gnuradio version 3.1.2, but now I want to use the ofdm module, so I followed this “how to install” https://www.cgran.org/wiki/SPAN80211b#HowToInstall, but I have had some pro… --- ## [Complex fields\_for mapping to multi-level model association](https://www.ruby-forum.com/t/complex-fields-for-mapping-to-multi-level-model-association/137276)
**Author:** [@The\_Cool\_Web\_Guy](https://www.ruby-forum.com/u/The_Cool_Web_Guy)\ **Replies:** 0\ **Last updated:** [May 11, 2008, 9:25am UTC](https://www.ruby-forum.com/t/complex-fields-for-mapping-to-multi-level-model-association/137276 "2008-05-11T09:25:04Z")
I’ve come across what might be a limitation of rails, or I’ve missed something completely Here’s the situation: I have 3 models as follows class Loan \< ActiveRecord::Base has\_many :guarantors, :class\_name =\> “Gua… --- ## [Mongrel dies with no Exceptions](https://www.ruby-forum.com/t/mongrel-dies-with-no-exceptions/111180)
**Author:** [@stanislavb](https://www.ruby-forum.com/u/stanislavb)\ **Replies:** 0\ **Last updated:** [August 3, 2007, 4:24pm UTC](https://www.ruby-forum.com/t/mongrel-dies-with-no-exceptions/111180 "2007-08-03T16:24:51Z")
Hi all, I have a difficult to debug problem. It regards mongrel\_rails. I use these versions: Linux kernel 2.6.21-1.3194.fc7 Mongrel Web Server 1.0.1 Rails 1.2.3 mysql-5.0.37-2.fc7 I use mongrel\_cluster with 8 inst… --- ## [How do I debug WWW::Mechanize problems?](https://www.ruby-forum.com/t/how-do-i-debug-www-mechanize-problems/51685)
**Author:** [@dan](https://www.ruby-forum.com/u/dan)\ **Replies:** 0\ **Last updated:** [December 2, 2005, 7:55pm UTC](https://www.ruby-forum.com/t/how-do-i-debug-www-mechanize-problems/51685 "2005-12-02T19:55:41Z")
Hi, I’m trying to scrape my mileage summary from United. Mechanize starts out correctly, but then gets redirected back to the United homepage instead of the Mileage Summary page. Is there an rdoc for mechanize, as ge… --- ## [Routing Error](https://www.ruby-forum.com/t/routing-error/242661)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [July 13, 2015, 4:53pm UTC](https://www.ruby-forum.com/t/routing-error/242661 "2015-07-13T16:53:30Z")
I am new to ruby on rails, by seeing tutorials i created blog, some complications are there but manged to get the home page and implemented bootstrap in that Now i have created project in rails but unable to get the p… --- ## [FXRuby move png image on canvas?](https://www.ruby-forum.com/t/fxruby-move-png-image-on-canvas/242311)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [June 23, 2015, 4:44pm UTC](https://www.ruby-forum.com/t/fxruby-move-png-image-on-canvas/242311 "2015-06-23T16:44:24Z")
I am writing a program in which the user needs to be able to move an image around a canvas using his/her mouse. Is this possible to do in FXRuby, and, if so, how? I’m relatively new to programming, so any help would b… --- ## [Error in creating a block](https://www.ruby-forum.com/t/error-in-creating-a-block/241441)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [April 7, 2015, 4:18pm UTC](https://www.ruby-forum.com/t/error-in-creating-a-block/241441 "2015-04-07T16:18:38Z")
Hi all, I crated a block named costas\_loop\_cc. it works fine for 2psk, 4psk,4qam and 8psk. But it does not support to 16QAM i.e order 16. when I execute with order 16 it shows the error like this: Generating: “/home… --- ## [Ruby similar elements from array](https://www.ruby-forum.com/t/ruby-similar-elements-from-array/234042)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [February 26, 2015, 11:31am UTC](https://www.ruby-forum.com/t/ruby-similar-elements-from-array/234042 "2015-02-26T11:31:27Z")
Hi all, How to get similar elements from a array in Ruby. eg : \[\[1,2\],\[11,2\],\[23,89\]\] when i give input 1 i should get all arrays like \[\[1,2\],\[11,2\]\] Thanks in advance… --- ## [Devise rendering default views from gem instead of newly generated ones](https://www.ruby-forum.com/t/devise-rendering-default-views-from-gem-instead-of-newly-generated-ones/233821)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [January 15, 2015, 3:36am UTC](https://www.ruby-forum.com/t/devise-rendering-default-views-from-gem-instead-of-newly-generated-ones/233821 "2015-01-15T03:36:20Z")
I generated views/controllers for two user models upon installing devise. For whatever reason, the views that are included inside of the gem itself are being rendered instead of the ones that I added. /views/users/reg… --- ## [Loop with passing time](https://www.ruby-forum.com/t/loop-with-passing-time/232390)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [October 7, 2014, 8:40pm UTC](https://www.ruby-forum.com/t/loop-with-passing-time/232390 "2014-10-07T20:40:37Z")
Hi Community, I’m really new to this, so please forgive me if this question is an easy one. Currently I am trying to program a loop: The user is prompted for input until he names the correct answer. However, I would … --- ## [Stylesheet Rendering Issues](https://www.ruby-forum.com/t/stylesheet-rendering-issues/231630)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 21, 2014, 5:54am UTC](https://www.ruby-forum.com/t/stylesheet-rendering-issues/231630 "2014-08-21T05:54:42Z")
I have a landing page and chapter1 page. The landing view is linked to one stylesheet. The chapter1 view is linked to another stylesheet. When I go to the home page the correct CSS is applied but when I click to my n… --- ## [I can't string.sub!("π", "3.141592654")](https://www.ruby-forum.com/t/i-cant-string-sub-3-141592654/231304)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 1\ **Last updated:** [August 2, 2014, 12:54am UTC](https://www.ruby-forum.com/t/i-cant-string-sub-3-141592654/231304 "2014-08-02T00:54:48Z")
I would like to sub in the value of pi for it’s symbol and I am having trouble doing so. Any suggestions? code is simple string.sub!(“π”,3.141592654") Thanks for your help --- ## [Nginx 1.6.0 + spdy performance testing](https://www.ruby-forum.com/t/nginx-1-6-0-spdy-performance-testing/230084)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 1\ **Last updated:** [May 29, 2014, 11:12pm UTC](https://www.ruby-forum.com/t/nginx-1-6-0-spdy-performance-testing/230084 "2014-05-29T23:12:02Z")
I need to evaluate if using spdy will be good for my website but i’m having trouble setting everyting up. While using the chrome benchmark extension (1) an error message stating that it was not possible to use spdy a… --- ## [Anybody understand why the sudden rash of spam?](https://www.ruby-forum.com/t/anybody-understand-why-the-sudden-rash-of-spam/239874)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 1\ **Last updated:** [March 18, 2014, 12:24pm UTC](https://www.ruby-forum.com/t/anybody-understand-why-the-sudden-rash-of-spam/239874 "2014-03-18T12:24:57Z")
I havent seen any spam on this list, then suddenly were inundated with several every day. Anybody know why? --- ## [USRP Source not present in GRC](https://www.ruby-forum.com/t/usrp-source-not-present-in-grc/238303)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [January 2, 2014, 4:19pm UTC](https://www.ruby-forum.com/t/usrp-source-not-present-in-grc/238303 "2014-01-02T16:19:28Z")
Hi all, I have installed GNURadio and UHD together using the build-script on a Ubuntu 12.04 machine. After I run the GRC, it does not show me any sources menu where I can find USRP\_source or USRP\_sink. My guess is th… --- ## [Rails 3.2.15.rc1 has been released!](https://www.ruby-forum.com/t/rails-3-2-15-rc1-has-been-released/236802)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [October 3, 2013, 9:05pm UTC](https://www.ruby-forum.com/t/rails-3-2-15-rc1-has-been-released/236802 "2013-10-03T21:05:32Z")
Hi everybody! Rails 3.2.15.rc1 has been released. Please help us test the release candidate before we do the actual release. If you find any regressions between 3.2.14 and the 3.2.15 release candidate, please report… --- ## [LTE Receiver project](https://www.ruby-forum.com/t/lte-receiver-project/224794)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 1\ **Last updated:** [July 5, 2013, 3:21am UTC](https://www.ruby-forum.com/t/lte-receiver-project/224794 "2013-07-05T03:21:29Z")
Hello GNURadio enthusiasts, during the last months I have been working on my LTE Receiver project as part of my bachelor thesis. Its design goal was to keep to the GNU Radio flowgraph structure and therefore to achie… [Previous page](https://www.ruby-forum.com/top.md?page=1990&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1992&per_page=50)