# Top **URL:** https://www.ruby-forum.com/top.md?page=1032 [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:** 1033 --- ## [Api.rubyonrails.org / guides.rubyonrails.org](https://www.ruby-forum.com/t/api-rubyonrails-org-guides-rubyonrails-org/187266)
**Author:** [@alangano](https://www.ruby-forum.com/u/alangano)\ **Replies:** 7\ **Last updated:** [April 21, 2010, 8:11am UTC](https://www.ruby-forum.com/t/api-rubyonrails-org-guides-rubyonrails-org/187266 "2010-04-21T08:11:05Z")
Is it just me, or is everyone seeing backpack girl at http://api.rubyonrails.org/ and http://guides.rubyonrails.org/ ? Alan G. http://twitter.com/bigeasy --- ## [Drop downs for new and edit](https://www.ruby-forum.com/t/drop-downs-for-new-and-edit/159325)
**Author:** [@qaswm](https://www.ruby-forum.com/u/qaswm)\ **Replies:** 7\ **Last updated:** [February 3, 2009, 2:03pm UTC](https://www.ruby-forum.com/t/drop-downs-for-new-and-edit/159325 "2009-02-03T14:03:38Z")
I have a drop down in my forms. Year Manufactured The value needs to be from 1970 – current year In the new form i am using the following code -- Select -- \<%= options\_from\_collection\_for\_select((1970..Time.now.year)… --- ## [Help creating and using database](https://www.ruby-forum.com/t/help-creating-and-using-database/156183)
**Author:** [@captaffy](https://www.ruby-forum.com/u/captaffy)\ **Replies:** 7\ **Last updated:** [December 23, 2008, 8:57am UTC](https://www.ruby-forum.com/t/help-creating-and-using-database/156183 "2008-12-23T08:57:57Z")
I have this problem. I have a Job table in my db, and each job has many steps (table Step). Is not possible to know how many steps a job has until it is created. So when I create a new job I have a problem: I can not … --- ## [Meta Programming Question](https://www.ruby-forum.com/t/meta-programming-question/131021)
**Author:** [@MohsinHijazee](https://www.ruby-forum.com/u/MohsinHijazee)\ **Replies:** 7\ **Last updated:** [March 7, 2008, 4:34pm UTC](https://www.ruby-forum.com/t/meta-programming-question/131021 "2008-03-07T16:34:08Z")
Hello! Consider this case: myHash = {:a\_line\_of\_code =\> “pre\_count = Posts.count”, :another\_line =\> %q~message = get\_formatted\_message(#{pre\_count})~} If I have a hash like this which contains code snippets as strin… --- ## [Active Record forgets methods! bug?](https://www.ruby-forum.com/t/active-record-forgets-methods-bug/126877)
**Author:** [@sdpurtill](https://www.ruby-forum.com/u/sdpurtill)\ **Replies:** 7\ **Last updated:** [January 23, 2008, 8:52am UTC](https://www.ruby-forum.com/t/active-record-forgets-methods-bug/126877 "2008-01-23T08:52:41Z")
I have created a rails app. When in development mode, I hit a problem the second time I try to display a page from a particular controller: it raises a method\_missing exception because suddenly the model I am trying t… --- ## [Error message after upgrading ruby](https://www.ruby-forum.com/t/error-message-after-upgrading-ruby/124871)
**Author:** [@extempore](https://www.ruby-forum.com/u/extempore)\ **Replies:** 7\ **Last updated:** [January 7, 2008, 5:31am UTC](https://www.ruby-forum.com/t/error-message-after-upgrading-ruby/124871 "2008-01-07T05:31:06Z")
hi first off all a happy new year to you all. I’m using netbeans 6 and ruby 2.02. at this point I get my index page in my view in this format index.html.erb and not like before index.rhtml when I enter localhost:30… --- ## [Which is faster: searching in a file or in a database](https://www.ruby-forum.com/t/which-is-faster-searching-in-a-file-or-in-a-database/124215)
**Author:** [@markthomas](https://www.ruby-forum.com/u/markthomas)\ **Replies:** 7\ **Last updated:** [December 28, 2007, 4:05am UTC](https://www.ruby-forum.com/t/which-is-faster-searching-in-a-file-or-in-a-database/124215 "2007-12-28T04:05:23Z")
Hello, I have ten CVS file with about 20000 rows in each. If I want to search in these files for example get every row that has the word “apple” i a column, which is faster: If I read all these ten files into the dat… --- ## [String to symbol](https://www.ruby-forum.com/t/string-to-symbol/119367)
**Author:** [@fernan2](https://www.ruby-forum.com/u/fernan2)\ **Replies:** 7\ **Last updated:** [November 6, 2007, 4:31pm UTC](https://www.ruby-forum.com/t/string-to-symbol/119367 "2007-11-06T16:31:32Z")
Hi people, Is there a way to “intern” a string so that it becomes denoted by a symbol? Something like: This doesn’t work as I wrote it, I know :repetitive\_message \<= “blah blah blah” puts :repetitive\_message puts :… --- ## [Is $! thread safe?](https://www.ruby-forum.com/t/is-thread-safe/107549)
**Author:** [@erikveen](https://www.ruby-forum.com/u/erikveen)\ **Replies:** 7\ **Last updated:** [June 23, 2007, 8:02pm UTC](https://www.ruby-forum.com/t/is-thread-safe/107549 "2007-06-23T20:02:24Z")
From the code below, it appears that $! is thread safe. Is it? Thanks. gegroet, Erik V. - http://www.erikveen.dds.nl/ OUTPUT: T=1 → \[1, :a, 1\] T=2 → \[2, :a, 2\] T=3 → \[3, :b, 2\] T=4 → \[4, :b, 1\] Thread.abort\_… --- ## [Render :partial =\> :url - is it possible?](https://www.ruby-forum.com/t/render-partial-url-is-it-possible/107441)
**Author:** [@James\_McGuigan](https://www.ruby-forum.com/u/James_McGuigan)\ **Replies:** 1\ **Last updated:** [June 21, 2007, 10:01pm UTC](https://www.ruby-forum.com/t/render-partial-url-is-it-possible/107441 "2007-06-21T22:01:35Z")
Hi, this is my first post to the list. I’m still learning the rails framework, having done most of my previous web development in PHP. I’ve done a bit of googling for the answer to this question, but maybe I’m just la… --- ## [Newbie: Strings and RegExp](https://www.ruby-forum.com/t/newbie-strings-and-regexp/72888)
**Author:** [@diego\_v](https://www.ruby-forum.com/u/diego_v)\ **Replies:** 7\ **Last updated:** [October 20, 2006, 7:33am UTC](https://www.ruby-forum.com/t/newbie-strings-and-regexp/72888 "2006-10-20T07:33:03Z")
Hello, given an instance of String, str, how do you select/copy the section of the string between two given strings START\_STRING and END\_STRING? I used something like: re = /#{STRING\_BEFORE}(regular\_expression)#{STRI… --- ## [Can I disable the underscore function in markdown?](https://www.ruby-forum.com/t/can-i-disable-the-underscore-function-in-markdown/51531)
**Author:** [@cap](https://www.ruby-forum.com/u/cap)\ **Replies:** 1\ **Last updated:** [January 2, 2006, 7:31pm UTC](https://www.ruby-forum.com/t/can-i-disable-the-underscore-function-in-markdown/51531 "2006-01-02T19:31:11Z")
I just wrote some ariticles about ruby and rails using markdown’s syntax. I found that there are so many xxx\_yyy methods descriped in my document and markdown mess them up to this xxx\_yy … aaa\_bbb (I want)=\> xxx yy… --- ## [If controller is rebuilt each time when we uses redirect\_to?](https://www.ruby-forum.com/t/if-controller-is-rebuilt-each-time-when-we-uses-redirect-to/52995)
**Author:** [@sayoyo](https://www.ruby-forum.com/u/sayoyo)\ **Replies:** 7\ **Last updated:** [December 9, 2005, 10:05pm UTC](https://www.ruby-forum.com/t/if-controller-is-rebuilt-each-time-when-we-uses-redirect-to/52995 "2005-12-09T22:05:32Z")
Hi, Does anyone know, if a controller is built each time, when we use “redirect\_to” ??? Thanks you very much. Saiho Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around --- ## [\[ruby-trunk - Feature #6757\]\[Open\] \[PATCH\] Add Process.getsid](https://www.ruby-forum.com/t/ruby-trunk-feature-6757-open-patch-add-process-getsid/226352)
**Author:** [@fumiyas\_SFumiyasu\_S](https://www.ruby-forum.com/u/fumiyas_SFumiyasu_S)\ **Replies:** 5\ **Last updated:** [November 24, 2012, 3:54am UTC](https://www.ruby-forum.com/t/ruby-trunk-feature-6757-open-patch-add-process-getsid/226352 "2012-11-24T03:54:44Z")
Issue #6757 has been reported by fumiyas (Fumiyasu SATOH). Feature #6757: \[PATCH\] Add Process.getsid Author: fumiyas (Fumiyasu SATOH) Status: Open Priority: Normal Assignee: Category: ext Target version: 2.0.0 s… --- ## [Issues with rails resourceful routes](https://www.ruby-forum.com/t/issues-with-rails-resourceful-routes/224712)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [November 22, 2012, 6:41pm UTC](https://www.ruby-forum.com/t/issues-with-rails-resourceful-routes/224712 "2012-11-22T18:41:55Z")
I’m not sure where my issue is - if it’s in my routes file (maybe I need to be more specific) or if it’s the format of the URL. I am working on a screen scraping project just for fun. It is designed where the URL of … --- ## [Gnuradio building problems](https://www.ruby-forum.com/t/gnuradio-building-problems/220564)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 13, 2012, 3:37pm UTC](https://www.ruby-forum.com/t/gnuradio-building-problems/220564 "2012-06-13T15:37:09Z")
Hi all, (Resending, I don’t think my mail got through the first time. If it did, my apologies for the duplicate.) I have a problem with building and running gnuradio. My system is a Debian Unstable one, and I’m tryi… --- ## [Cannot run a ruby 1.8.7 web-app with ruby 1.9.3](https://www.ruby-forum.com/t/cannot-run-a-ruby-1-8-7-web-app-with-ruby-1-9-3/220412)
**Author:** [@aris](https://www.ruby-forum.com/u/aris)\ **Replies:** 5\ **Last updated:** [June 8, 2012, 4:16pm UTC](https://www.ruby-forum.com/t/cannot-run-a-ruby-1-8-7-web-app-with-ruby-1-9-3/220412 "2012-06-08T16:16:48Z")
hi This is on fedore 17, standard installation. This web-app run flawlessly with ruby 1.8.7, but i cannot make it run with ruby 1.9.3. It is a web-mysql-database application. The following problems: I cannot make … --- ## [C extension: How to get a block passed to a method?](https://www.ruby-forum.com/t/c-extension-how-to-get-a-block-passed-to-a-method/219013)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [April 18, 2012, 7:16pm UTC](https://www.ruby-forum.com/t/c-extension-how-to-get-a-block-passed-to-a-method/219013 "2012-04-18T19:16:58Z")
Hi, let’s imagine the following Ruby code: my\_method(“hello”) { puts “bye” } In pure Ruby the method definition would be: def my\_method string, &block puts string block.call end Now the question is: how to do t… --- ## [Http://ruby-doc.org/docs/keywords/1.9/ : (Object)](https://www.ruby-forum.com/t/http-ruby-doc-org-docs-keywords-1-9-object/217630)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [March 7, 2012, 3:48am UTC](https://www.ruby-forum.com/t/http-ruby-doc-org-docs-keywords-1-9-object/217630 "2012-03-07T03:48:30Z")
What is the purpose of (Object) next to every keyword in RDoc Documentation ? Trivia question: What is the only keyword with a question mark? --- ## [Nginx uses high ram](https://www.ruby-forum.com/t/nginx-uses-high-ram/201651)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [January 12, 2011, 2:08pm UTC](https://www.ruby-forum.com/t/nginx-uses-high-ram/201651 "2011-01-12T14:08:10Z")
nginx uses high ram on my server when user download any files. php read file and echo on the browser but nginx uses high ram any one know why nginx uses high ram is there any solution to minimize ram usage waiting … --- ## [Really need help with gems not being found](https://www.ruby-forum.com/t/really-need-help-with-gems-not-being-found/196041)
**Author:** [@omnivore](https://www.ruby-forum.com/u/omnivore)\ **Replies:** 5\ **Last updated:** [October 6, 2010, 8:59am UTC](https://www.ruby-forum.com/t/really-need-help-with-gems-not-being-found/196041 "2010-10-06T08:59:45Z")
I love Rails, but I’m beginning to think that there are some very broken things about it. Case in point: I’m on OS X, and at some point added rails using MacPorts, putting most of my gems in /opt/local/lib/ruby/gems… --- ## [Performing nested queries in rails](https://www.ruby-forum.com/t/performing-nested-queries-in-rails/195112)
**Author:** [@vishy](https://www.ruby-forum.com/u/vishy)\ **Replies:** 5\ **Last updated:** [September 19, 2010, 10:09am UTC](https://www.ruby-forum.com/t/performing-nested-queries-in-rails/195112 "2010-09-19T10:09:34Z")
I am fairly new to rails and trying to learn rails by creating some projects on my own. I am trying to perform a geo search on a restaurant model and I am using geokit for that. My model stores the latitude and longit… --- ## [Regexp$B$N;EMM$K$D$$$F(B](https://www.ruby-forum.com/t/regexp-b-n-emm-k-d-f-b/188313)
**Author:** [@Masaya\_TARUI](https://www.ruby-forum.com/u/Masaya_TARUI)\ **Replies:** 5\ **Last updated:** [May 11, 2010, 5:29am UTC](https://www.ruby-forum.com/t/regexp-b-n-emm-k-d-f-b/188313 "2010-05-11T05:29:35Z")
e$BC.2H$G$9!#e(B \[ruby-dev:41246\] e$B$+$i$G!“e(BRegexpe$B$N;EMM$K$D$$$F$G$9$,!”$I$3$r$\_$l$P$$$$$N$+J,$+$i$:!"e(B e$B0J2\<$K$D$$$F;EMM$J$N$+%P%0$J$N$+H=CG$,IU$-$^$;$s!#e(B e$B$=$l$\>$l$I$&$J$s$G$7$g$&$+!)e(B p /(?a)(b)… --- ## [Gem install rmagick --local](https://www.ruby-forum.com/t/gem-install-rmagick-local/184062)
**Author:** [@shyam\_mohan](https://www.ruby-forum.com/u/shyam_mohan)\ **Replies:** 5\ **Last updated:** [February 24, 2010, 3:50pm UTC](https://www.ruby-forum.com/t/gem-install-rmagick-local/184062 "2010-02-24T15:50:05Z")
Hi all i copied rmagic gem in my local system cd rmagick-2.12.2.gem bash: cd: rmagick-2.12.2.gem: Not a directory \[root@localhost shyam\]# gem install rmagick --local Building native extensions. This could take a wh… --- ## [Named\_scope, sql-view](https://www.ruby-forum.com/t/named-scope-sql-view/176083)
**Author:** [@lmcdougall](https://www.ruby-forum.com/u/lmcdougall)\ **Replies:** 5\ **Last updated:** [September 25, 2009, 6:22pm UTC](https://www.ruby-forum.com/t/named-scope-sql-view/176083 "2009-09-25T18:22:15Z")
I am looking for a way to create , ( and this is the part I really do not know) a method a named\_scope a something… that allows me to create an query where I can combine several columns from different tables. In pl… --- ## [Load balancing PHP via Nginx](https://www.ruby-forum.com/t/load-balancing-php-via-nginx/174855)
**Author:** [@iberci](https://www.ruby-forum.com/u/iberci)\ **Replies:** 5\ **Last updated:** [September 3, 2009, 6:08am UTC](https://www.ruby-forum.com/t/load-balancing-php-via-nginx/174855 "2009-09-03T06:08:54Z")
So the time has come for us to add another web server (number 2) to our configuration to help with the amount of connections we’re getting. I’m looking for some basic recommendations in terms of configuration of ngin… --- ## [\[Rails\] Problema di ereditarietÃ](https://www.ruby-forum.com/t/rails-problema-di-ereditarieta/172142)
**Author:** [@pezzuya](https://www.ruby-forum.com/u/pezzuya)\ **Replies:** 5\ **Last updated:** [July 16, 2009, 9:27am UTC](https://www.ruby-forum.com/t/rails-problema-di-ereditarieta/172142 "2009-07-16T09:27:54Z")
Ciao a tutti. Sto cercando di riprodurre un esempio dal mio libro di rails… Mi ritrovo con il mio controller… class Prodotti \< ActiveRecord::Base validates\_presence\_of :Prodotto, :Descrizione validates\_numericality\_… --- ## [Using resource\_controller (make\_resourceful etc) and testing them](https://www.ruby-forum.com/t/using-resource-controller-make-resourceful-etc-and-testing-them/155396)
**Author:** [@diabolist](https://www.ruby-forum.com/u/diabolist)\ **Replies:** 5\ **Last updated:** [May 21, 2009, 9:17pm UTC](https://www.ruby-forum.com/t/using-resource-controller-make-resourceful-etc-and-testing-them/155396 "2009-05-21T21:17:45Z")
Hi all, Trying to get some opinions about the use of such plugins and in particular about how they test, and how we test with them. Can they work well with BDD or do they do to much magic and create difficulties for… --- ## [Program design - template design pattern](https://www.ruby-forum.com/t/program-design-template-design-pattern/163928)
**Author:** [@scudco](https://www.ruby-forum.com/u/scudco)\ **Replies:** 5\ **Last updated:** [March 27, 2009, 8:58am UTC](https://www.ruby-forum.com/t/program-design-template-design-pattern/163928 "2009-03-27T08:58:55Z")
although im making a rails app this is more specific to ruby and general coding. I want to access several preknown rss feeds, parse and extract the relevant data and store it into an array. The feeds all have similiar … --- ## [\[cucumber\] noob Q deleteing from a list](https://www.ruby-forum.com/t/cucumber-noob-q-deleteing-from-a-list/161445)
**Author:** [@John\_I](https://www.ruby-forum.com/u/John_I)\ **Replies:** 5\ **Last updated:** [March 2, 2009, 12:01am UTC](https://www.ruby-forum.com/t/cucumber-noob-q-deleteing-from-a-list/161445 "2009-03-02T00:01:56Z")
manage\_froobles.feature Scenario: Delete frooble Given the following froobles: |name|color|description| |name 1|color 1|description 1| |name 2|color 2|description 2| |name 3|color 3|description 3| |name 4|color 4|d… --- ## [Is there any other way to learn other than books?](https://www.ruby-forum.com/t/is-there-any-other-way-to-learn-other-than-books/159575)
**Author:** [@jdunneuk](https://www.ruby-forum.com/u/jdunneuk)\ **Replies:** 5\ **Last updated:** [February 7, 2009, 12:49am UTC](https://www.ruby-forum.com/t/is-there-any-other-way-to-learn-other-than-books/159575 "2009-02-07T00:49:42Z")
Hello, I was wondering if there is any other alternative to learning a programming language in particular Ruby/Ruby on Rails, other than reading books? Like something more interactive, that focuses more on the practi… --- ## [Urgent : Offre d'emploi a domicile sur internet ; a ne pas rater!](https://www.ruby-forum.com/t/urgent-offre-demploi-a-domicile-sur-internet-a-ne-pas-rater/158387)
**Author:** [@good\_salaire](https://www.ruby-forum.com/u/good_salaire)\ **Replies:** 5\ **Last updated:** [January 24, 2009, 2:54pm UTC](https://www.ruby-forum.com/t/urgent-offre-demploi-a-domicile-sur-internet-a-ne-pas-rater/158387 "2009-01-24T14:54:27Z")
Bonjour; Je suis Mr Megueni votre parrain sur DHS Club.\*\*\* Je recommande à tout le monde cette excellente opportunité d’affaire. Vous serez certainement impressionnés par les résultats rapides et faciles. Il … --- ## [Gdb help](https://www.ruby-forum.com/t/gdb-help/157185)
**Author:** [@Sebastiaan\_H](https://www.ruby-forum.com/u/Sebastiaan_H)\ **Replies:** 5\ **Last updated:** [January 9, 2009, 4:25pm UTC](https://www.ruby-forum.com/t/gdb-help/157185 "2009-01-09T16:25:39Z")
Hi I’m trying to debug an application using gdb. I used the segment of code in the how to write your own blocks page to print out the process id and attach gdb to it. When I try to set breakpoints, I get a message … --- ## [Assert XSD validity](https://www.ruby-forum.com/t/assert-xsd-validity/153622)
**Author:** [@jarl](https://www.ruby-forum.com/u/jarl)\ **Replies:** 5\ **Last updated:** [November 21, 2008, 12:14pm UTC](https://www.ruby-forum.com/t/assert-xsd-validity/153622 "2008-11-21T12:14:44Z")
Hi. I am working on a webservice producing xml content, In my rails functional test I would like to assert that this generated xml (@reponse.body) conforms to a specific XSD. What is the best approach to do this? Ja… --- ## [Upstream closed connection](https://www.ruby-forum.com/t/upstream-closed-connection/148846)
**Author:** [@gennix](https://www.ruby-forum.com/u/gennix)\ **Replies:** 5\ **Last updated:** [September 23, 2008, 10:10pm UTC](https://www.ruby-forum.com/t/upstream-closed-connection/148846 "2008-09-23T22:10:00Z")
Hi, I’m using Nginx+PHP+MySQL on CentOS since two weeks and it works great (with 20 000 visitors/day). But every minutes, I received several errors like this one : 2008/09/16 12:39:30 \[error\] 25031#0: 5786740 upstrea… --- ## [Best way to display recently changed objects?](https://www.ruby-forum.com/t/best-way-to-display-recently-changed-objects/146104)
**Author:** [@kevin\_evans](https://www.ruby-forum.com/u/kevin_evans)\ **Replies:** 5\ **Last updated:** [August 18, 2008, 12:29am UTC](https://www.ruby-forum.com/t/best-way-to-display-recently-changed-objects/146104 "2008-08-18T00:29:25Z")
I’m trying to create a list of recently changed objects… but… @events = Event.find :all, :limit =\> 2, :order =\> ‘updated\_at desc’ @videos = Video.find :all, :limit =\> 2, :order =\> ‘updated\_at desc’ @recently = \[@even… --- ## [\[Bug:1.9\] Rinda has a race condition](https://www.ruby-forum.com/t/bug-1-9-rinda-has-a-race-condition/144001)
**Author:** [@Yusuke\_ENDOH](https://www.ruby-forum.com/u/Yusuke_ENDOH)\ **Replies:** 5\ **Last updated:** [August 1, 2008, 4:17pm UTC](https://www.ruby-forum.com/t/bug-1-9-rinda-has-a-race-condition/144001 "2008-08-01T16:17:10Z")
e$B1sF#$G$9!#e(B e$B8=:\_e(B make test-all e$B$Ge(B Rinda e$B$N%F%9%H$OL58z2=$5$l$F$$$^$9!#e(B Failure: test\_message(Rinda::TupleSpaceTest) \[/home/mame/work/ruby19/ruby/test/rinda/test\_rinda.rb:497\]: YARV doesn’t s… --- ## [Signing problem on Vista 64](https://www.ruby-forum.com/t/signing-problem-on-vista-64/140620)
**Author:** [@stimpy](https://www.ruby-forum.com/u/stimpy)\ **Replies:** 5\ **Last updated:** [June 16, 2008, 10:39pm UTC](https://www.ruby-forum.com/t/signing-problem-on-vista-64/140620 "2008-06-16T22:39:59Z")
I’m having a problem running r114 on Vista 64. I did run the runfirst.cmd This is the exception I get: Unhandled Exception: System.IO.FileLoadException: Could not load file or assembly ‘ir, Version=1.0.0.0, Culture=… --- ## [Multi-dimensional hash/array as model attribute](https://www.ruby-forum.com/t/multi-dimensional-hash-array-as-model-attribute/135645)
**Author:** [@jedfoster](https://www.ruby-forum.com/u/jedfoster)\ **Replies:** 5\ **Last updated:** [April 24, 2008, 2:13am UTC](https://www.ruby-forum.com/t/multi-dimensional-hash-array-as-model-attribute/135645 "2008-04-24T02:13:37Z")
I’m a Ruby and Rails newbie, trying to get out of PHP. I have two AR models, Trip and Activity, where Trip has\_many Activities. I want to pull all the trips and load their associated activities as attributes so that I… --- ## [Escaping non-ASCII chars for RTF export](https://www.ruby-forum.com/t/escaping-non-ascii-chars-for-rtf-export/118991)
**Author:** [@Dan\_Herrera](https://www.ruby-forum.com/u/Dan_Herrera)\ **Replies:** 5\ **Last updated:** [November 2, 2007, 7:23pm UTC](https://www.ruby-forum.com/t/escaping-non-ascii-chars-for-rtf-export/118991 "2007-11-02T19:23:47Z")
Greetings, I’m attempting to convert non-ASCII characters to unicode escape sequences for export to RTF, and I haven’t had much luck finding any good information searching google. Anyone here have any good resources… --- ## [Apache, Fast CGI, Capistrano (Newbie)](https://www.ruby-forum.com/t/apache-fast-cgi-capistrano-newbie/118810)
**Author:** [@elle](https://www.ruby-forum.com/u/elle)\ **Replies:** 5\ **Last updated:** [October 31, 2007, 9:48pm UTC](https://www.ruby-forum.com/t/apache-fast-cgi-capistrano-newbie/118810 "2007-10-31T21:48:40Z")
Hi guys, So, I’ve built my first rails application and it’s time to upload it. I’ve asked the web hosting to provide me with a server port number for the application and also about the server configuration, which is: … --- ## [Yet another text parser](https://www.ruby-forum.com/t/yet-another-text-parser/109720)
**Author:** [@lasastard](https://www.ruby-forum.com/u/lasastard)\ **Replies:** 5\ **Last updated:** [July 18, 2007, 1:12pm UTC](https://www.ruby-forum.com/t/yet-another-text-parser/109720 "2007-07-18T13:12:26Z")
Hi, I have yet another question about how to write a specific text parser in ruby… So, without further ado - this is what the source file looks like: Query= gi|23510597|emb|CAD48982.1| ring-infected erythrocyte surfa… --- ## [Getting undefined method time\_select](https://www.ruby-forum.com/t/getting-undefined-method-time-select/89757)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [March 22, 2007, 5:36pm UTC](https://www.ruby-forum.com/t/getting-undefined-method-time-select/89757 "2007-03-22T17:36:02Z")
Is this a rails version issue? Any suggestions for alternative? ActionView::TemplateError (undefined method \`time\_select’ for #\<#Class:0xb790c54c:0xb790c524\>) on line #14 of app/views/admin/ \_taskform.rhtml: 11: … --- ## [How to re-name a file from Ruby script](https://www.ruby-forum.com/t/how-to-re-name-a-file-from-ruby-script/77313)
**Author:** [@alex-osu3](https://www.ruby-forum.com/u/alex-osu3)\ **Replies:** 5\ **Last updated:** [November 26, 2006, 9:49pm UTC](https://www.ruby-forum.com/t/how-to-re-name-a-file-from-ruby-script/77313 "2006-11-26T21:49:00Z")
Hi all, I have a folder containing many files with format LIPID5-2.001 LIPID5-2.002 … LIPID5-2.200 I want to change all of them into LIPID5-3.001 LIPID5-3.002 … LIPID5-3.200 I write a script as follows. Based … --- ## [Pregunta sobre has\_many](https://www.ruby-forum.com/t/pregunta-sobre-has-many/73253)
**Author:** [@vilec](https://www.ruby-forum.com/u/vilec)\ **Replies:** 5\ **Last updated:** [November 9, 2006, 5:59pm UTC](https://www.ruby-forum.com/t/pregunta-sobre-has-many/73253 "2006-11-09T17:59:28Z")
Buenas, tengo unos modelos tal que así class Incidencia \< ActiveRecord::Base belongs\_to :cliente\_usuario end class ClienteUsuario \< ActiveRecord::Base belongs\_to :cliente has\_many :incidencias end class Cliente \<… --- ## [Simple validation problem](https://www.ruby-forum.com/t/simple-validation-problem/69441)
**Author:** [@robbie](https://www.ruby-forum.com/u/robbie)\ **Replies:** 5\ **Last updated:** [September 27, 2006, 5:08pm UTC](https://www.ruby-forum.com/t/simple-validation-problem/69441 "2006-09-27T17:08:55Z")
I can’t seem to get this rule working… I want to validate the numericality of a number only if the number isn’t nil. if not nil, ensure the number is \> -180 and less than 180 tips pls? --- ## [Net::FTP questions](https://www.ruby-forum.com/t/net-ftp-questions/68354)
**Author:** [@Lincoln\_Anderson](https://www.ruby-forum.com/u/Lincoln_Anderson)\ **Replies:** 5\ **Last updated:** [September 12, 2006, 5:17pm UTC](https://www.ruby-forum.com/t/net-ftp-questions/68354 "2006-09-12T17:17:16Z")
\-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello… I am attempting to write a client side script that mirrors a user’s /home/\* on a remote server. Granted, I could use ftpmirror in my Ubuntu distribution, but I’d… --- ## [How to upgrade rails](https://www.ruby-forum.com/t/how-to-upgrade-rails/102077)
**Author:** [@scott](https://www.ruby-forum.com/u/scott)\ **Replies:** 5\ **Last updated:** [August 15, 2006, 2:17pm UTC](https://www.ruby-forum.com/t/how-to-upgrade-rails/102077 "2006-08-15T14:17:52Z")
hi Is there a way to eaisly upgrade rails to the most recent version? thanks Scott --- ## [Login generator errors](https://www.ruby-forum.com/t/login-generator-errors/60511)
**Author:** [@mohammad](https://www.ruby-forum.com/u/mohammad)\ **Replies:** 5\ **Last updated:** [May 15, 2006, 9:43pm UTC](https://www.ruby-forum.com/t/login-generator-errors/60511 "2006-05-15T21:43:26Z")
Okay, I download login generator and I used it on my new app but, it’s not working correctly. If the user logins on the same session as he created he will login if it isn’t the same session it fails. What’s going on? --- ## [Svn externals and Edge Rails](https://www.ruby-forum.com/t/svn-externals-and-edge-rails/72082)
**Author:** [@randy\_s](https://www.ruby-forum.com/u/randy_s)\ **Replies:** 5\ **Last updated:** [February 23, 2006, 7:34am UTC](https://www.ruby-forum.com/t/svn-externals-and-edge-rails/72082 "2006-02-23T07:34:25Z")
Hi all: I am considering using edge rails so I can use join tables. I want to use svn:externals to manage edge rails, however I want to understand it more before I go and set everything up. so everytime I commit my a… [Previous page](https://www.ruby-forum.com/top.md?page=1031&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1033&per_page=50)