# Top **URL:** https://www.ruby-forum.com/top.md?page=770 [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:** 771 --- ## [Ruby 1.9.2: un missile](https://www.ruby-forum.com/t/ruby-1-9-2-un-missile/194544)
**Author:** [@triplem](https://www.ruby-forum.com/u/triplem)\ **Replies:** 8\ **Last updated:** [September 10, 2010, 9:19am UTC](https://www.ruby-forum.com/t/ruby-1-9-2-un-missile/194544 "2010-09-10T09:19:35Z")
Ho fatto un paio di test e mi risulta più veloce di jruby! http://mastrodonato.info/index.php/2010/09/ruby-1-9-2-prestazioni-al-top/ --- ## [Ruby on Rails template designs](https://www.ruby-forum.com/t/ruby-on-rails-template-designs/191758)
**Author:** [@swengineer](https://www.ruby-forum.com/u/swengineer)\ **Replies:** 8\ **Last updated:** [July 19, 2010, 8:10pm UTC](https://www.ruby-forum.com/t/ruby-on-rails-template-designs/191758 "2010-07-19T20:10:33Z")
As you know, when you create a RoR application, you will have pages that need some design and added to more beauty. I just want to ask. Should I do HTML and CSS work here? Or, are there RoR templates out there that I … --- ## [Problems with link\_to](https://www.ruby-forum.com/t/problems-with-link-to/135140)
**Author:** [@claus](https://www.ruby-forum.com/u/claus)\ **Replies:** 8\ **Last updated:** [April 18, 2008, 5:24pm UTC](https://www.ruby-forum.com/t/problems-with-link-to/135140 "2008-04-18T17:24:54Z")
ddaccordion.init({ headerclass: "expandable", ..... \ "news"} %\> i have an accordion navigation and the headers, which should expand on click, should … --- ## [Cattr\_accessor and ActiveRecord attribute mass assignment](https://www.ruby-forum.com/t/cattr-accessor-and-activerecord-attribute-mass-assignment/83351)
**Author:** [@Lugovoi\_N](https://www.ruby-forum.com/u/Lugovoi_N)\ **Replies:** 8\ **Last updated:** [February 1, 2007, 10:41pm UTC](https://www.ruby-forum.com/t/cattr-accessor-and-activerecord-attribute-mass-assignment/83351 "2007-02-01T22:41:18Z")
Looks like cattr\_accessors, defined for ActiveRecord::Base can be set through mass assignment of attributes for new model instances. Following example uses table “model (id serial, name text)”, and with script/console… --- ## [Learning tools for a novice](https://www.ruby-forum.com/t/learning-tools-for-a-novice/83799)
**Author:** [@Rae](https://www.ruby-forum.com/u/Rae)\ **Replies:** 8\ **Last updated:** [January 31, 2007, 4:00am UTC](https://www.ruby-forum.com/t/learning-tools-for-a-novice/83799 "2007-01-31T04:00:22Z")
Is there a book like programming Ruby for dummies or other such elementary learning tool? Can someone recommend some really basic beginner books for Ruby? One that would include the software and other tools you need t… --- ## [Newb question](https://www.ruby-forum.com/t/newb-question/98089)
**Author:** [@zanoni](https://www.ruby-forum.com/u/zanoni)\ **Replies:** 8\ **Last updated:** [July 12, 2006, 8:03pm UTC](https://www.ruby-forum.com/t/newb-question/98089 "2006-07-12T20:03:38Z")
I already have AWDWR and have done a number of tutorials , so it’s okay to refer me to those however I’d prefer, if there is a semi-simple answer to this to perhaps offer one up. I want to build a site that will wor… --- ## [Push user.id to another Controller](https://www.ruby-forum.com/t/push-user-id-to-another-controller/240459)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 7\ **Last updated:** [April 21, 2014, 11:04pm UTC](https://www.ruby-forum.com/t/push-user-id-to-another-controller/240459 "2014-04-21T23:04:51Z")
Good morning everyone, I have a question, if anyone can answer it would be great. I’m trying to send the user.id from the “users/show.html.erb” to “photos\_controller.rb”, but I’m not sure how to do it. I can send the… --- ## [RDoc in latest version](https://www.ruby-forum.com/t/rdoc-in-latest-version/229673)
**Author:** [@RKA](https://www.ruby-forum.com/u/RKA)\ **Replies:** 7\ **Last updated:** [February 12, 2013, 8:01am UTC](https://www.ruby-forum.com/t/rdoc-in-latest-version/229673 "2013-02-12T08:01:23Z")
Hello Kind people in Rubyland, I hope I posted this to the mailing list as this pertains to ruby, but not actual code. This is my first post, so forgive me if I’ve made a mistake (and possibly guide me to the correct… --- ## [Non capisco questa magia](https://www.ruby-forum.com/t/non-capisco-questa-magia/214588)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [December 12, 2011, 9:54am UTC](https://www.ruby-forum.com/t/non-capisco-questa-magia/214588 "2011-12-12T09:54:40Z")
Come molti di voi saprete sto cercando di imparare ror, infatti sto facendo molte domande in questi giorni. Vorrei approfittare di nuovo della vostra cortesia per cercare di capire meglio il funzionamento di una cosa … --- ## [Rewrite conversion](https://www.ruby-forum.com/t/rewrite-conversion/209810)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [November 11, 2011, 2:26pm UTC](https://www.ruby-forum.com/t/rewrite-conversion/209810 "2011-11-11T14:26:14Z")
Hello, I’m trying to convert from apache to nginx rewrite. ErrorDocument 403 /index.php?do=/public/error/403/ ErrorDocument 404 /index.php?do=/public/error/404/ RewriteEngine On RewriteCond %{REQUEST\_URI} !^/file/.\* … --- ## [Bundler does not work as advertised!](https://www.ruby-forum.com/t/bundler-does-not-work-as-advertised/209555)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [July 17, 2011, 11:10am UTC](https://www.ruby-forum.com/t/bundler-does-not-work-as-advertised/209555 "2011-07-17T11:10:14Z")
I changed some gem versions in my Gemfile, and then I did: $ bundle install Using rake (0.9.2) Using abstract (1.0.0) Using activesupport (3.0.9) Using builder (2.1.2) Using i18n (0.5.0) Using activemodel (3.0.9) … --- ## [Attr\_reader vs Objects and Attributes](https://www.ruby-forum.com/t/attr-reader-vs-objects-and-attributes/202990)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 7\ **Last updated:** [February 12, 2011, 3:38am UTC](https://www.ruby-forum.com/t/attr-reader-vs-objects-and-attributes/202990 "2011-02-12T03:38:59Z")
Hello World. This is my first forum membership, and first post. I am learning Ruby. It seems to be a very elegant an encompassing OO language. I’m reading Thomas & Hunt: Classes, Objects, and Variables on-line. See … --- ## [What happened to CoC?](https://www.ruby-forum.com/t/what-happened-to-coc/183096)
**Author:** [@tutiplain](https://www.ruby-forum.com/u/tutiplain)\ **Replies:** 7\ **Last updated:** [February 8, 2010, 3:23pm UTC](https://www.ruby-forum.com/t/what-happened-to-coc/183096 "2010-02-08T15:23:52Z")
Hi everyone, First I want to begin by saying I am a total newbie when it comes to Rails. I am reading Obie F.'s The Rails Way, but I have a question about something he says. He says that if I have a controller like… --- ## [Ruby 1.8.7 automatically loads RubyGems?](https://www.ruby-forum.com/t/ruby-1-8-7-automatically-loads-rubygems/174424)
**Author:** [@tcsnide](https://www.ruby-forum.com/u/tcsnide)\ **Replies:** 7\ **Last updated:** [August 27, 2009, 7:35pm UTC](https://www.ruby-forum.com/t/ruby-1-8-7-automatically-loads-rubygems/174424 "2009-08-27T19:35:19Z")
Does Ruby 1.8.7 automatically load gems? I took -rubygems out of my RUBYOPT, and discovered my gems were still getting loaded. Is that true? $ ruby -v ruby 1.8.7 (2008-08-11 patchlevel 72) \[x86\_64-linux\] T. --- ## [Speccing the format portion of a controller](https://www.ruby-forum.com/t/speccing-the-format-portion-of-a-controller/159706)
**Author:** [@biot023](https://www.ruby-forum.com/u/biot023)\ **Replies:** 7\ **Last updated:** [February 8, 2009, 6:01pm UTC](https://www.ruby-forum.com/t/speccing-the-format-portion-of-a-controller/159706 "2009-02-08T18:01:34Z")
Hi – I have a hacky work-around for this, but wondered if anyone could tell me the canonical way of sending the get/put/etc. portion of a spec with format information.I guess with something that might look like this: … --- ## [Nginx-0.7.23](https://www.ruby-forum.com/t/nginx-0-7-23/154300)
**Author:** [@imixaly4](https://www.ruby-forum.com/u/imixaly4)\ **Replies:** 7\ **Last updated:** [November 29, 2008, 10:33am UTC](https://www.ruby-forum.com/t/nginx-0-7-23/154300 "2008-11-29T10:33:37Z")
Changes with nginx 0.7.23 27 Nov 2008 \*) Feature: the "delete" and "ranges" parameters in the "geo" directive. \*) Feature: speeding up loading of geo base with large number of … --- ## [XML parser](https://www.ruby-forum.com/t/xml-parser/143516)
**Author:** [@CSSSSdric\_H](https://www.ruby-forum.com/u/CSSSSdric_H)\ **Replies:** 7\ **Last updated:** [July 20, 2008, 5:30am UTC](https://www.ruby-forum.com/t/xml-parser/143516 "2008-07-20T05:30:35Z")
Hi guys, I’m looking for some information about the xml libraries available in Ruby. I’ve read a few blog post about the pro’s and con’s of REXML and Libxml but I still have some questions : as I understand it REX… --- ## [Threads and Accessing MySQL](https://www.ruby-forum.com/t/threads-and-accessing-mysql/133019)
**Author:** [@sgudibanda](https://www.ruby-forum.com/u/sgudibanda)\ **Replies:** 7\ **Last updated:** [March 27, 2008, 4:44pm UTC](https://www.ruby-forum.com/t/threads-and-accessing-mysql/133019 "2008-03-27T16:44:46Z")
Hi, I have a function which when called triggers a thread. The function returns after starting the thread. Thread should access database update few tables and then should end. But I am getting an error when Thread tr… --- ## [Receiving USRP bits in c++ (no blocks needed)](https://www.ruby-forum.com/t/receiving-usrp-bits-in-c-no-blocks-needed/111972)
**Author:** [@yetanothergeek](https://www.ruby-forum.com/u/yetanothergeek)\ **Replies:** 7\ **Last updated:** [August 16, 2007, 11:17pm UTC](https://www.ruby-forum.com/t/receiving-usrp-bits-in-c-no-blocks-needed/111972 "2007-08-16T23:17:20Z")
Does anyone have an example application that grabs data from the USRP (say Basic RX) and is entirely in c++? I don’t need GR blocks, just the bits please. Thanks, Chris --- ## [Efficiency/runtime trouble - may not be Ruby-specific](https://www.ruby-forum.com/t/efficiency-runtime-trouble-may-not-be-ruby-specific/110353)
**Author:** [@Kaldrenon](https://www.ruby-forum.com/u/Kaldrenon)\ **Replies:** 7\ **Last updated:** [July 26, 2007, 4:12am UTC](https://www.ruby-forum.com/t/efficiency-runtime-trouble-may-not-be-ruby-specific/110353 "2007-07-26T04:12:44Z")
Hi all - apologies in advance since this issue is not necessarily a Ruby issue, but I’ve written the program in Ruby and the community here has been very helpful/friendly in my experience. I’m working on another probl… --- ## [Why can't I change value of the primary key?](https://www.ruby-forum.com/t/why-cant-i-change-value-of-the-primary-key/60783)
**Author:** [@asplake](https://www.ruby-forum.com/u/asplake)\ **Replies:** 7\ **Last updated:** [May 17, 2006, 4:10pm UTC](https://www.ruby-forum.com/t/why-cant-i-change-value-of-the-primary-key/60783 "2006-05-17T16:10:47Z")
One should be able to change the value of a primary key, right? But it’s not working for me. If I do this: @drug = Drug.find(tid1) @drug.id = tid2 @drug.category = 'Test2' if @drug.save savedok = 'Saved successfull… --- ## [ANN: ruby-processing-2.7.0.pre](https://www.ruby-forum.com/t/ann-ruby-processing-2-7-0-pre/241766)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [April 29, 2015, 9:30pm UTC](https://www.ruby-forum.com/t/ann-ruby-processing-2-7-0-pre/241766 "2015-04-29T21:30:07Z")
The purpose of this release is to test ruby-processing with jruby-9.0.0.0.pre2. This version downloads and installs jruby-complete-9.0.0.0.pre2 and can be tested without installing jruby-9.0.0.0.pre2 (just use the --n… --- ## [\[Rails 3.2\] How to extend a gem model](https://www.ruby-forum.com/t/rails-3-2-how-to-extend-a-gem-model/229395)
**Author:** [@kadoudal](https://www.ruby-forum.com/u/kadoudal)\ **Replies:** 1\ **Last updated:** [January 14, 2013, 11:56am UTC](https://www.ruby-forum.com/t/rails-3-2-how-to-extend-a-gem-model/229395 "2013-01-14T11:56:07Z")
I am using the gem ‘acts-as-taggable-on’ ( mbleigh) and I need to extend the Tag model to translate the tag name with Globalize How can I add “translates :name” into ActsAsTaggableOn::Tag ? I can fork the gem an… --- ## [Specs doesn't run](https://www.ruby-forum.com/t/specs-doesnt-run/210733)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [August 16, 2011, 2:31pm UTC](https://www.ruby-forum.com/t/specs-doesnt-run/210733 "2011-08-16T14:31:09Z")
Rails 2.3.8 GEMFILE group :development do gem “rspec”, “1.3.0” gem “rspec-rails”, “1.3.2” gem “guard-rspec” #GitHub - guard/guard-rspec: Guard::RSpec automatically run your specs (much like autotest) end S… --- ## [List of localized months](https://www.ruby-forum.com/t/list-of-localized-months/173700)
**Author:** [@serpico](https://www.ruby-forum.com/u/serpico)\ **Replies:** 1\ **Last updated:** [August 15, 2009, 12:43pm UTC](https://www.ruby-forum.com/t/list-of-localized-months/173700 "2009-08-15T12:43:37Z")
I’m trying to print a list of localized month names in my rails app. I set my locale to it-IT, created an it-IT.yml translation file with the translated month names, but it doesn’t seem to work. When I use date\_select… --- ## [Ruby-debug step out of current method](https://www.ruby-forum.com/t/ruby-debug-step-out-of-current-method/149436)
**Author:** [@lpc2148](https://www.ruby-forum.com/u/lpc2148)\ **Replies:** 1\ **Last updated:** [September 24, 2008, 11:11pm UTC](https://www.ruby-forum.com/t/ruby-debug-step-out-of-current-method/149436 "2008-09-24T23:11:39Z")
Please tell me there is a step out command for ruby-debug . I hate having to set breakpoints and continuing to them all the time . --- ## [Pfb\_decimator\_ccf(13): insufficient connected input ports (5 needed, 1 connected)](https://www.ruby-forum.com/t/pfb-decimator-ccf-13-insufficient-connected-input-ports-5-needed-1-connected/239043)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 2\ **Last updated:** [February 11, 2014, 6:24pm UTC](https://www.ruby-forum.com/t/pfb-decimator-ccf-13-insufficient-connected-input-ports-5-needed-1-connected/239043 "2014-02-11T18:24:41Z")
Hi, all I try to re-structure the osmo-tetra to work with GNU Radio 3.7. The osmo-tetra is based on GNU Radio 3.6. The original code has tuner, resampler, demodulater three modules which connected sequent… --- ## [Using Highlight on Concatenated ActsAsFerret::SearchResults](https://www.ruby-forum.com/t/using-highlight-on-concatenated-actsasferret-searchresults/155417)
**Author:** [@studbucket](https://www.ruby-forum.com/u/studbucket)\ **Replies:** 2\ **Last updated:** [January 20, 2009, 5:08am UTC](https://www.ruby-forum.com/t/using-highlight-on-concatenated-actsasferret-searchresults/155417 "2009-01-20T05:08:57Z")
Hi, This is my first attempt at trying to use aaf’s highlight function, and I am having a getting it to return anything. First I’ll give some background, then show you my problem. In my model, I have the content fie… --- ## [ActiveRecord::StatementInvalid in update method using Oracle](https://www.ruby-forum.com/t/activerecord-statementinvalid-in-update-method-using-oracle/116172)
**Author:** [@fotn](https://www.ruby-forum.com/u/fotn)\ **Replies:** 2\ **Last updated:** [March 20, 2008, 3:48am UTC](https://www.ruby-forum.com/t/activerecord-statementinvalid-in-update-method-using-oracle/116172 "2008-03-20T03:48:26Z")
Sorry about the length, but it includes what has already been tried and I’m at my wits end… I have in production a RoR app which utilises an existing Oracle database. The app has its own user which has views, which up… --- ## [OpenGL Wrapper Bindings](https://www.ruby-forum.com/t/opengl-wrapper-bindings/110565)
**Author:** [@jazcyk](https://www.ruby-forum.com/u/jazcyk)\ **Replies:** 2\ **Last updated:** [July 27, 2007, 4:36pm UTC](https://www.ruby-forum.com/t/opengl-wrapper-bindings/110565 "2007-07-27T16:36:04Z")
Hi all, I’ve been getting some visualisation working using the ruby-opengl OpenGL/GLUT wrapper. One thing that is hampering my progress is not having a mapping from the Ruby commands to the GLUT/GL commands, for exam… --- ## [Extract .tar.bz2 with ruby](https://www.ruby-forum.com/t/extract-tar-bz2-with-ruby/106306)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [June 8, 2007, 1:14pm UTC](https://www.ruby-forum.com/t/extract-tar-bz2-with-ruby/106306 "2007-06-08T13:14:11Z")
Hi, I need to extract the content of a tar.bz2 file with ruby. I use ruby under in WinXP. How do I do that? Thanks Peter --- ## ['ruby' exit code 32512](https://www.ruby-forum.com/t/ruby-exit-code-32512/84543)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 2\ **Last updated:** [February 5, 2007, 9:51pm UTC](https://www.ruby-forum.com/t/ruby-exit-code-32512/84543 "2007-02-05T21:51:14Z")
Hi, I was having trouble with what seems to be an inconsistency in ruby exit codes. I can explain this best with examples: On Windows XP, the command: ruby -e ‘exit(32512)’ || echo hi yeilds output (as it seems it s… --- ## [Extraer Style de Tabla con watir](https://www.ruby-forum.com/t/extraer-style-de-tabla-con-watir/231854)
**Author:** [@addis\_a](https://www.ruby-forum.com/u/addis_a)\ **Replies:** 0\ **Last updated:** [September 3, 2014, 4:45am UTC](https://www.ruby-forum.com/t/extraer-style-de-tabla-con-watir/231854 "2014-09-03T04:45:22Z")
Buenas, estoy teniendo problemas al estraer el estilo de unas tablas al utilizar watir con el metodo .style yo tengo una estructura en la web de este estilo: . . . .… --- ## [Great Opportunity for Ruby Developer -- Permanent Position in Luxembourg](https://www.ruby-forum.com/t/great-opportunity-for-ruby-developer-permanent-position-in-luxembourg/229951)
**Author:** [@jason\_sam](https://www.ruby-forum.com/u/jason_sam)\ **Replies:** 0\ **Last updated:** [May 23, 2014, 10:54am UTC](https://www.ruby-forum.com/t/great-opportunity-for-ruby-developer-permanent-position-in-luxembourg/229951 "2014-05-23T10:54:41Z")
Ruby Developer We are currently looking for one of our customer, famous actor in finance industry in Luxembourg a Ruby Developer. Your profile: Good knowledge of Ruby language. Experience on the Ruby On Rails framew… --- ## [Getting certain characters from a string](https://www.ruby-forum.com/t/getting-certain-characters-from-a-string/213674)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 3\ **Last updated:** [November 8, 2011, 7:11pm UTC](https://www.ruby-forum.com/t/getting-certain-characters-from-a-string/213674 "2011-11-08T19:11:12Z")
I have a string that I need to get certain characters at a given index. However, doing something like str\[0\] gives the ascii number, not the actual character. How do I get it to give me the character? --- ## [\[vlad\] How to install will\_paginate on the server?](https://www.ruby-forum.com/t/vlad-how-to-install-will-paginate-on-the-server/185184)
**Author:** [@trapper](https://www.ruby-forum.com/u/trapper)\ **Replies:** 3\ **Last updated:** [March 17, 2010, 7:58pm UTC](https://www.ruby-forum.com/t/vlad-how-to-install-will-paginate-on-the-server/185184 "2010-03-17T19:58:14Z")
I successfully installed will\_paginate on my workstation and ist works fine. Now I want to deploy the new version via vlad to my server. I’ve sucessfully run gem install will\_paginate as root. Any attempt to run r… --- ## [Problem starting in Webrick server](https://www.ruby-forum.com/t/problem-starting-in-webrick-server/175662)
**Author:** [@maddy](https://www.ruby-forum.com/u/maddy)\ **Replies:** 3\ **Last updated:** [September 18, 2009, 1:13am UTC](https://www.ruby-forum.com/t/problem-starting-in-webrick-server/175662 "2009-09-18T01:13:17Z")
Hi, I am learning Ruby on Rails and using a book as a guide. I am stuck at a particular chapter on Rails, where I am unable to start the Webrick server. But before going into the problem, let me give you a brief on t… --- ## [Eine kurze Frage](https://www.ruby-forum.com/t/eine-kurze-frage/170236)
**Author:** [@daluc](https://www.ruby-forum.com/u/daluc)\ **Replies:** 3\ **Last updated:** [June 15, 2009, 1:12am UTC](https://www.ruby-forum.com/t/eine-kurze-frage/170236 "2009-06-15T01:12:05Z")
Hallo liebe Forenuser. Ich bin vor ca. einer Woche in ROR eingestiegen. Ich muss eine Projektarbeit abliefern über eine datenbankgestützte Webapplikation mit ROR. Bislang habe ich die Datenbank erstellt. Es gibt fü… --- ## [Gtk container add/remove malfunction](https://www.ruby-forum.com/t/gtk-container-add-remove-malfunction/166106)
**Author:** [@dotty](https://www.ruby-forum.com/u/dotty)\ **Replies:** 3\ **Last updated:** [April 22, 2009, 8:02am UTC](https://www.ruby-forum.com/t/gtk-container-add-remove-malfunction/166106 "2009-04-22T08:02:26Z")
i’m trying to remove and add a widget to a container when an event occur. removing and adding works outside the event, but only removing works within list = Gtk::ComboBox.new list.signal\_connect(“changed”) do @optio… --- ## [Using the wildcard plus partial searched](https://www.ruby-forum.com/t/using-the-wildcard-plus-partial-searched/69104)
**Author:** [@richard](https://www.ruby-forum.com/u/richard)\ **Replies:** 3\ **Last updated:** [July 10, 2008, 11:20am UTC](https://www.ruby-forum.com/t/using-the-wildcard-plus-partial-searched/69104 "2008-07-10T11:20:56Z")
I’ve seen no definitive answer to this question. I’ve noticed that typing “t” in the search box will return no results however if I type “t\*” it brings up all results beginning with t. I would like this behaviour on b… --- ## [How can I use draw line in wxruby?](https://www.ruby-forum.com/t/how-can-i-use-draw-line-in-wxruby/124757)
**Author:** [@blitzer](https://www.ruby-forum.com/u/blitzer)\ **Replies:** 3\ **Last updated:** [January 3, 2008, 1:28pm UTC](https://www.ruby-forum.com/t/how-can-i-use-draw-line-in-wxruby/124757 "2008-01-03T13:28:01Z")
I use dc = DC.new() dc.draw\_line(50, 50, 100, 100) but it can’t be compiled I don’t know how to declare DC variable?? in http://wxruby.rubyforge.org/doc/dc.html it don’t tell me how to declare now variable plese… --- ## [No such file to load -- active\_record](https://www.ruby-forum.com/t/no-such-file-to-load-active-record/124349)
**Author:** [@Thufir](https://www.ruby-forum.com/u/Thufir)\ **Replies:** 3\ **Last updated:** [December 28, 2007, 8:02am UTC](https://www.ruby-forum.com/t/no-such-file-to-load-active-record/124349 "2007-12-28T08:02:09Z")
This works fine from my linux box, but no such luck from windows: C:\\code\\dwemthys\> C:\\code\\dwemthys\>gem install ActiveRecord Successfully installed activerecord-2.0.2 Installing ri documentation for activerecord-2.0… --- ## [Undefined method \`post' and 'assigns'](https://www.ruby-forum.com/t/undefined-method-post-and-assigns/209145)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [July 6, 2011, 10:19pm UTC](https://www.ruby-forum.com/t/undefined-method-post-and-assigns/209145 "2011-07-06T22:19:14Z")
Hi, I have an error of undefined method. can anyone help me to solve it. I follow the tutorial to practicing testing controller of rails, and now i got stuck with the error… plz help error: undefined method post' f… --- ## [Generating Class Diagram from Models](https://www.ruby-forum.com/t/generating-class-diagram-from-models/153826)
**Author:** [@tlianza](https://www.ruby-forum.com/u/tlianza)\ **Replies:** 5\ **Last updated:** [November 22, 2008, 3:51pm UTC](https://www.ruby-forum.com/t/generating-class-diagram-from-models/153826 "2008-11-22T15:51:55Z")
Hi all! There are several softwares which read a database and shows the tables graphically on the screen (now I\`m using Power Architect: SQL Power Architect – Data Modeling). Is there something which beyond to read t… --- ## [Substring like in PHP's substr()?](https://www.ruby-forum.com/t/substring-like-in-phps-substr/91456)
**Author:** [@josh](https://www.ruby-forum.com/u/josh)\ **Replies:** 5\ **Last updated:** [April 9, 2007, 4:07pm UTC](https://www.ruby-forum.com/t/substring-like-in-phps-substr/91456 "2007-04-09T16:07:58Z")
Hi all I’m looking for the coolest way to get the substring /Webwork/pgbookings out of /Users/Josh/Webwork/pgbookings The part /Users/Josh is saved in the variable my\_var. In PHP I would do something like the follo… --- ## [Re: Rails and Windows Active Directory Authentication?](https://www.ruby-forum.com/t/re-rails-and-windows-active-directory-authentication/54060)
**Author:** [@mike](https://www.ruby-forum.com/u/mike)\ **Replies:** 5\ **Last updated:** [February 23, 2006, 9:15pm UTC](https://www.ruby-forum.com/t/re-rails-and-windows-active-directory-authentication/54060 "2006-02-23T21:15:03Z")
\ For MS AD authentication I am currently using: return false if password.to\_s.size == 0 # sqlserver\_adapter.rb -- ActiveRecord adapter for Microsoft SQL Server # # … --- ## [Rails 1.0: MySQL password hashing](https://www.ruby-forum.com/t/rails-1-0-mysql-password-hashing/47560)
**Author:** [@jeremy](https://www.ruby-forum.com/u/jeremy)\ **Replies:** 5\ **Last updated:** [November 12, 2005, 12:49pm UTC](https://www.ruby-forum.com/t/rails-1-0-mysql-password-hashing/47560 "2005-11-12T12:49:28Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Password hashing has long been among our top support issues. Once upon a time, Rails came bundled ruby-mysql 0.2.4 \[1\] It doesn’t support the new MySQL 4.1 client protoco… --- ## [No SPDY support in the official repository packages](https://www.ruby-forum.com/t/no-spdy-support-in-the-official-repository-packages/238082)
**Author:** [@Detlef\_R](https://www.ruby-forum.com/u/Detlef_R)\ **Replies:** 6\ **Last updated:** [April 26, 2014, 12:55am UTC](https://www.ruby-forum.com/t/no-spdy-support-in-the-official-repository-packages/238082 "2014-04-26T00:55:05Z")
Hi, Nginx 1.4.0 added support for SPDY to the stable version, so my question is why is SPDY not enabled in the packages from the Nginx official repository? I’m explicitely talking about the Centos packages, I haven’… --- ## [Install problems on gentoo + fix](https://www.ruby-forum.com/t/install-problems-on-gentoo-fix/245411)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 6\ **Last updated:** [May 29, 2013, 2:44pm UTC](https://www.ruby-forum.com/t/install-problems-on-gentoo-fix/245411 "2013-05-29T14:44:50Z")
Hi all. Today I tried a fresh install of new master from the actual git repository. Everything compile well but make test gave the following errors: 1:qa\_volk\_test\_all 146:qa\_ofdm\_txrx 161:qa\_qtgui 1: /home/schroe… --- ## [Gem conflict with RSpec::Rails and Sunspot](https://www.ruby-forum.com/t/gem-conflict-with-rspec-rails-and-sunspot/191802)
**Author:** [@codejoy](https://www.ruby-forum.com/u/codejoy)\ **Replies:** 6\ **Last updated:** [July 19, 2010, 4:12am UTC](https://www.ruby-forum.com/t/gem-conflict-with-rspec-rails-and-sunspot/191802 "2010-07-19T04:12:13Z")
Hi All I was wondering if someone could perhaps point me to where in RSpec::Rails is the Rails ActionController being subclassed by an Object instance? My ruby-fu is not high enough to work out what’s really going o… [Previous page](https://www.ruby-forum.com/top.md?page=769&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=771&per_page=50)