# Top **URL:** https://www.ruby-forum.com/top.md?page=1198 [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:** 1199 --- ## [While loop with fixnum - not working](https://www.ruby-forum.com/t/while-loop-with-fixnum-not-working/145082)
**Author:** [@mmcolli00](https://www.ruby-forum.com/u/mmcolli00)\ **Replies:** 4\ **Last updated:** [August 6, 2008, 2:33pm UTC](https://www.ruby-forum.com/t/while-loop-with-fixnum-not-working/145082 "2008-08-06T14:33:10Z")
I can’t get the while loop to work. When I set ErrorCount.Class it outputs Fixnum. Do you think that this is the reason that that the while will not execute? Thanks in advance. Mom Mcolli00 it (“Search for FieldId Tag… --- ## [Role of stories vs specs, revisited](https://www.ruby-forum.com/t/role-of-stories-vs-specs-revisited/125773)
**Author:** [@pergesu](https://www.ruby-forum.com/u/pergesu)\ **Replies:** 4\ **Last updated:** [January 11, 2008, 10:48pm UTC](https://www.ruby-forum.com/t/role-of-stories-vs-specs-revisited/125773 "2008-01-11T22:48:53Z")
A couple months ago I asked how stories and specs might impact each other. \[1\] If you look at Dan N.'s example of what’s in a story \[2\], and you imagine using the spec framework to drive the design, you can probabl… --- ## [What is wrong with class variables? (newby)](https://www.ruby-forum.com/t/what-is-wrong-with-class-variables-newby/120434)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 4\ **Last updated:** [November 17, 2007, 12:19am UTC](https://www.ruby-forum.com/t/what-is-wrong-with-class-variables-newby/120434 "2007-11-17T00:19:10Z")
Hello. I’m new to programming and new to ruby. I’ve recently written a script and have asked people (including this group) about components of the script. When people see that I’m using class variables they ask m… --- ## [Experience using SQL Server and RoR?](https://www.ruby-forum.com/t/experience-using-sql-server-and-ror/120290)
**Author:** [@bikle](https://www.ruby-forum.com/u/bikle)\ **Replies:** 4\ **Last updated:** [November 15, 2007, 5:07pm UTC](https://www.ruby-forum.com/t/experience-using-sql-server-and-ror/120290 "2007-11-15T17:07:11Z")
I’m building an app for a large enterprise, and the corporate IT folks are suggesting using SQL Server (latest version I assume) instead of MySQL, due to their familiarity with it. I have limited experience with SQL… --- ## [Improperly exiting loop with DATA and \_\_END\_\_](https://www.ruby-forum.com/t/improperly-exiting-loop-with-data-and-end/118444)
**Author:** [@robkuz](https://www.ruby-forum.com/u/robkuz)\ **Replies:** 4\ **Last updated:** [October 27, 2007, 11:50am UTC](https://www.ruby-forum.com/t/improperly-exiting-loop-with-data-and-end/118444 "2007-10-27T11:50:52Z")
I have this bit of code that loops through the END data and does some time sheet processing. All that bit works, but when I get to the end of the “DATA” I get an error about calling split for a nil:NilClass…I an sure… --- ## [Question c](https://www.ruby-forum.com/t/question-c/104903)
**Author:** [@nibbler61](https://www.ruby-forum.com/u/nibbler61)\ **Replies:** 4\ **Last updated:** [May 24, 2007, 1:10am UTC](https://www.ruby-forum.com/t/question-c/104903 "2007-05-24T01:10:01Z")
Comment on fait pour faire passer une valeur d’un controller à un autre ? --- ## [Acts\_as\_whatever](https://www.ruby-forum.com/t/acts-as-whatever/53182)
**Author:** [@samj](https://www.ruby-forum.com/u/samj)\ **Replies:** 4\ **Last updated:** [May 2, 2007, 4:15pm UTC](https://www.ruby-forum.com/t/acts-as-whatever/53182 "2007-05-02T16:15:26Z")
Hi there, I love the acts\_as\_\* family that rails uses. I’ve also found I can create something similar by dropping the following code into my activerecord classes: class MyClass \< ActiveRecord::Base class \<\< self al… --- ## [Beatify html?](https://www.ruby-forum.com/t/beatify-html/92957)
**Author:** [@alex](https://www.ruby-forum.com/u/alex)\ **Replies:** 4\ **Last updated:** [April 27, 2007, 12:08am UTC](https://www.ruby-forum.com/t/beatify-html/92957 "2007-04-27T00:08:44Z")
Is there any way to beatify the html that is emitted? Some of the html that I generate dynamically is poorly formatted, and it would be somewhat difficult to make it pretty (particularly in the context of the static … --- ## [Ruby and Windows CE](https://www.ruby-forum.com/t/ruby-and-windows-ce/91406)
**Author:** [@Wim\_Vander\_S](https://www.ruby-forum.com/u/Wim_Vander_S)\ **Replies:** 4\ **Last updated:** [April 10, 2007, 1:27am UTC](https://www.ruby-forum.com/t/ruby-and-windows-ce/91406 "2007-04-10T01:27:09Z")
Hi, I’ve been trying to get ruby going on my windows CE device, but I can’t get it to compile correctly. Has anyone here managed to get Ruby going on a windows CE device? I know there are some binaries on ruby-mswinc… --- ## [Freeze extra gems?](https://www.ruby-forum.com/t/freeze-extra-gems/90318)
**Author:** [@BallS\_Donald\_A\_Jr\_S](https://www.ruby-forum.com/u/BallS_Donald_A_Jr_S)\ **Replies:** 4\ **Last updated:** [March 27, 2007, 10:50pm UTC](https://www.ruby-forum.com/t/freeze-extra-gems/90318 "2007-03-27T22:50:07Z")
I’m just now getting around to freezing rails into my app. Is there a way to freeze extra gems into my app as well, e.g. ezcrypto or even the dreaded rmagick? donald --- ## [Cache sweeper not getting called](https://www.ruby-forum.com/t/cache-sweeper-not-getting-called/85526)
**Author:** [@dang](https://www.ruby-forum.com/u/dang)\ **Replies:** 4\ **Last updated:** [February 18, 2007, 11:24pm UTC](https://www.ruby-forum.com/t/cache-sweeper-not-getting-called/85526 "2007-02-18T23:24:48Z")
Hi, I’ve started to implement page caches but I’ve hit a brick wall getting a sweeper to clear the cache when needed. It seems that any models that I tell it to observe aren’t being observed properly. If I add the sw… --- ## [Community involvement](https://www.ruby-forum.com/t/community-involvement/84622)
**Author:** [@Tech\_G](https://www.ruby-forum.com/u/Tech_G)\ **Replies:** 4\ **Last updated:** [February 7, 2007, 7:35am UTC](https://www.ruby-forum.com/t/community-involvement/84622 "2007-02-07T07:35:54Z")
I’m getting to the point where I consider myself fairly comfortable with Ruby. I love the way the language works, I’ve used it to solve some fairly complex problems, and I’m working on developing several different w… --- ## [Rails 1.2: REST admiration, HTTP lovefest, and UTF-8 celebra](https://www.ruby-forum.com/t/rails-1-2-rest-admiration-http-lovefest-and-utf-8-celebra/82439)
**Author:** [@DHH](https://www.ruby-forum.com/u/DHH)\ **Replies:** 4\ **Last updated:** [January 19, 2007, 4:30pm UTC](https://www.ruby-forum.com/t/rails-1-2-rest-admiration-http-lovefest-and-utf-8-celebra/82439 "2007-01-19T16:30:50Z")
Get out your party balloons and funny hats because we’re there, baby. Yes, sire, Rails 1.2 is finally available in all it’s glory. It took a little longer than we initially anticipated to get everything lined up (and … --- ## [Form\_remote\_tag not displaying button](https://www.ruby-forum.com/t/form-remote-tag-not-displaying-button/79889)
**Author:** [@clemrock](https://www.ruby-forum.com/u/clemrock)\ **Replies:** 4\ **Last updated:** [December 20, 2006, 11:16pm UTC](https://www.ruby-forum.com/t/form-remote-tag-not-displaying-button/79889 "2006-12-20T23:16:45Z")
Hello - I’m trying to use a form\_remote\_tag to make a submit button to fire off an Ajax call. When I add this form\_remote\_tag code I don’t see a submit button where there should be one. I’m following the example giv… --- ## [Clearing a remote form](https://www.ruby-forum.com/t/clearing-a-remote-form/67654)
**Author:** [@Sterling\_A](https://www.ruby-forum.com/u/Sterling_A)\ **Replies:** 4\ **Last updated:** [September 6, 2006, 5:10pm UTC](https://www.ruby-forum.com/t/clearing-a-remote-form/67654 "2006-09-06T17:10:16Z")
I’m using a form\_remote\_tag to create an ajax form, but would like to clear the values in the fields after submitting the form. Is there a way to do this that I am missing or am I going to have to write my own javascr… --- ## [Question sur directive :include dans la méthode 'find'](https://www.ruby-forum.com/t/question-sur-directive-include-dans-la-ma-thode-find/99362)
**Author:** [@nicolas](https://www.ruby-forum.com/u/nicolas)\ **Replies:** 4\ **Last updated:** [August 14, 2006, 1:56pm UTC](https://www.ruby-forum.com/t/question-sur-directive-include-dans-la-ma-thode-find/99362 "2006-08-14T13:56:42Z")
Bonjour à tous, en faisant par exemple c = Client.find(:first, :include =\> :commandes) je m’attends à ce que les commandes du client soient toutes préchargées avec mon client c lorsque je veux rechercher des… --- ## [View into a String?](https://www.ruby-forum.com/t/view-into-a-string/62930)
**Author:** [@dmorin](https://www.ruby-forum.com/u/dmorin)\ **Replies:** 4\ **Last updated:** [June 9, 2006, 5:32pm UTC](https://www.ruby-forum.com/t/view-into-a-string/62930 "2006-06-09T17:32:45Z")
I’ve got a nice XML view of my data that works just fine when I call it from the browser. Now I’d like a different controller method to take that XML and write it to the file system. Since the XML view lives in an R… --- ## [Does TMail support Nested Multipart Messages? (Repost)](https://www.ruby-forum.com/t/does-tmail-support-nested-multipart-messages-repost/61633)
**Author:** [@Mariano\_K](https://www.ruby-forum.com/u/Mariano_K)\ **Replies:** 4\ **Last updated:** [May 26, 2006, 12:40pm UTC](https://www.ruby-forum.com/t/does-tmail-support-nested-multipart-messages-repost/61633 "2006-05-26T12:40:02Z")
Hi, does anybody know if TMail supports nested multipart messages? I read a changelog that indicates so (http://dev.rubyonrails.org/svn/rails/trunk/actionmailer/CHANGELOG), but I haven’t been able to get it working s… --- ## [Single Table Inheritance problem](https://www.ruby-forum.com/t/single-table-inheritance-problem/60161)
**Author:** [@jcernelli](https://www.ruby-forum.com/u/jcernelli)\ **Replies:** 4\ **Last updated:** [May 10, 2006, 8:05pm UTC](https://www.ruby-forum.com/t/single-table-inheritance-problem/60161 "2006-05-10T20:05:24Z")
I have two tables I am using single table inheritance with: Page and Item. “Page” has many “Items”; “Item” belongs to “Page”. Item Model: class Item \< ActiveRecord::Base end class Article \< Item belongs\_to :page … --- ## [Multiple file uploads - only one file object gets posted](https://www.ruby-forum.com/t/multiple-file-uploads-only-one-file-object-gets-posted/56769)
**Author:** [@weyus](https://www.ruby-forum.com/u/weyus)\ **Replies:** 4\ **Last updated:** [April 17, 2006, 12:22am UTC](https://www.ruby-forum.com/t/multiple-file-uploads-only-one-file-object-gets-posted/56769 "2006-04-17T00:22:39Z")
All, Trying to upload multiple files. Form: \<% index = 0 for @image in images do %\> \<%= @image.path.split('/').last\[0..39\] %\>: \<% if ((! @image.path.nil?) && (@image.path.length \> 40)) %\> … --- ## [ANN: capistrano-runit-tasks 0.2.0](https://www.ruby-forum.com/t/ann-capistrano-runit-tasks-0-2-0/55781)
**Author:** [@Chris\_McGrath](https://www.ruby-forum.com/u/Chris_McGrath)\ **Replies:** 4\ **Last updated:** [March 27, 2006, 3:22am UTC](https://www.ruby-forum.com/t/ann-capistrano-runit-tasks-0-2-0/55781 "2006-03-27T03:22:59Z")
I’d like to announce the second release of capistrano-runit-tasks, available from http://rubyforge.org/projects/cappy-runit/ It now supports: File based templates sv as the service control command in addition to runs… --- ## [(resend - sorry!) Which controllers?](https://www.ruby-forum.com/t/resend-sorry-which-controllers/54227)
**Author:** [@merc](https://www.ruby-forum.com/u/merc)\ **Replies:** 4\ **Last updated:** [February 27, 2006, 6:02am UTC](https://www.ruby-forum.com/t/resend-sorry-which-controllers/54227 "2006-02-27T06:02:15Z")
Hello, I have recently started learning RoR. I think it’s fantastic. I am absolutely blown away. OK, this is to prepare you to my idiotic question. Hopefully, I won’t be stoned. I am designing a simple application, … --- ## [Textarea problem with accentued chars](https://www.ruby-forum.com/t/textarea-problem-with-accentued-chars/62139)
**Author:** [@oo00oo](https://www.ruby-forum.com/u/oo00oo)\ **Replies:** 4\ **Last updated:** [January 29, 2006, 1:19pm UTC](https://www.ruby-forum.com/t/textarea-problem-with-accentued-chars/62139 "2006-01-29T13:19:44Z")
Hello, I have a problem with accentued characters return from a textarea I have 3 simple files to show example ( below ). index.rhml : If I put “énial” inside the textarea, then submit to :action =\> post post.rhml : … --- ## [Rails Wiki solution on Windows?](https://www.ruby-forum.com/t/rails-wiki-solution-on-windows/235694)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 5\ **Last updated:** [July 10, 2013, 2:20pm UTC](https://www.ruby-forum.com/t/rails-wiki-solution-on-windows/235694 "2013-07-10T14:20:35Z")
I’ve been asked to put together a simple intranet Wiki, but the only “server” I have available is a Windows 7 machine with Rails ( on Ruby 2.0 ) installed. I’ve been looking around for options which will work on this … --- ## [Configure/Integration of MYSQL in Tomcat using Ruby script](https://www.ruby-forum.com/t/configure-integration-of-mysql-in-tomcat-using-ruby-script/229012)
**Author:** [@paramesh](https://www.ruby-forum.com/u/paramesh)\ **Replies:** 5\ **Last updated:** [May 28, 2013, 11:29am UTC](https://www.ruby-forum.com/t/configure-integration-of-mysql-in-tomcat-using-ruby-script/229012 "2013-05-28T11:29:03Z")
Hi, I have installed MySQL with the help of MySQL msi package through command prompt and now trying to do configuration of MySQL in Tomcat help of Ruby recipes. I have downloaded Mysql and Tomcat recipes from Opscode… --- ## [PLL or PLC clock module for USRP1](https://www.ruby-forum.com/t/pll-or-plc-clock-module-for-usrp1/205678)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 5\ **Last updated:** [April 13, 2011, 4:42am UTC](https://www.ruby-forum.com/t/pll-or-plc-clock-module-for-usrp1/205678 "2011-04-13T04:42:58Z")
Hi all, I wonder if you know of a clock module for USRP1 with phased locked loop or phase locked crystal (preferred) which has a 10MHz reference clock input and provide ~64MHz clock that will be used on USRP1 Thanks… --- ## [Alternative Hardware](https://www.ruby-forum.com/t/alternative-hardware/201539)
**Author:** [@dubstep](https://www.ruby-forum.com/u/dubstep)\ **Replies:** 5\ **Last updated:** [January 11, 2011, 7:03am UTC](https://www.ruby-forum.com/t/alternative-hardware/201539 "2011-01-11T07:03:57Z")
\[Please! M --- ## [\[Ruby 1.9-Feature#4204\]\[Open\] IO#advise should raise error for unknown symbol](https://www.ruby-forum.com/t/ruby-1-9-feature-4204-open-io-advise-should-raise-error-for-unknown-symbol/200938)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [December 25, 2010, 5:40pm UTC](https://www.ruby-forum.com/t/ruby-1-9-feature-4204-open-io-advise-should-raise-error-for-unknown-symbol/200938 "2010-12-25T17:40:16Z")
Feature #4204: IO#advise should raise error for unknown symbol http://redmine.ruby-lang.org/issues/show/4204 起票者: Tomoyuki C. ステータス: Open, 優先度: Normal Target version: 1.9.3 r30299 で導入された IO#advise メソッドは、引数に Symbol で… --- ## [Switching of UHD/Raw-Ethernet Driver](https://www.ruby-forum.com/t/switching-of-uhd-raw-ethernet-driver/199304)
**Author:** [@Dobai-Pataky\_BSSSSl](https://www.ruby-forum.com/u/Dobai-Pataky_BSSSSl)\ **Replies:** 5\ **Last updated:** [November 18, 2010, 9:44pm UTC](https://www.ruby-forum.com/t/switching-of-uhd-raw-ethernet-driver/199304 "2010-11-18T21:44:20Z")
I have two small questions… I successfully installed UHD (gr-uhd) following the guide " http://www.ettus.com/uhd\_docs/manual/html/usrp2.html" But now, I want to be able to switch back and forth between the UHD and … --- ## [Hpricot test for equivalence of two xml segments?](https://www.ruby-forum.com/t/hpricot-test-for-equivalence-of-two-xml-segments/191731)
**Author:** [@Xeno\_CSS\_Eskimo\_No](https://www.ruby-forum.com/u/Xeno_CSS_Eskimo_No)\ **Replies:** 5\ **Last updated:** [July 17, 2010, 3:15am UTC](https://www.ruby-forum.com/t/hpricot-test-for-equivalence-of-two-xml-segments/191731 "2010-07-17T03:15:47Z")
I’m looking through what documentation I can find for Hpricot (nokogirl wouldn’t install for me, and I just wand a quick an simple solution), and I cannot find a simple method to take two xml strings and find out if … --- ## [Rendering a partial on a two column page](https://www.ruby-forum.com/t/rendering-a-partial-on-a-two-column-page/188941)
**Author:** [@hazmatt](https://www.ruby-forum.com/u/hazmatt)\ **Replies:** 5\ **Last updated:** [May 21, 2010, 2:41pm UTC](https://www.ruby-forum.com/t/rendering-a-partial-on-a-two-column-page/188941 "2010-05-21T14:41:06Z")
Hi, I attached a page for clarity of what I want. I have a two column page (index.html.erb). On the left hand side, I have the order ID and order NAME displayed. There is a SHOW link next to each entry. I want to be… --- ## [Module with a class?](https://www.ruby-forum.com/t/module-with-a-class/178936)
**Author:** [@burrowsm](https://www.ruby-forum.com/u/burrowsm)\ **Replies:** 5\ **Last updated:** [November 19, 2009, 1:10am UTC](https://www.ruby-forum.com/t/module-with-a-class/178936 "2009-11-19T01:10:04Z")
I have a file that has a class called “Core” that defines tons of generic methods which populate tons of @instance variables and has methods to talk to another machine over tcp, etc… I have other files, such as hello.… --- ## [Forking behaves differently when using apache](https://www.ruby-forum.com/t/forking-behaves-differently-when-using-apache/178841)
**Author:** [@nicken](https://www.ruby-forum.com/u/nicken)\ **Replies:** 5\ **Last updated:** [November 12, 2009, 4:10pm UTC](https://www.ruby-forum.com/t/forking-behaves-differently-when-using-apache/178841 "2009-11-12T16:10:42Z")
I want a CGI script to fire off another process and continue executing (or even terminate) without waiting for the process to finish. I wrote this: #!/usr/bin/ruby require ‘cgi’ c = CGI.new fork do sleep 5 end c.o… --- ## [Need remote\_function help](https://www.ruby-forum.com/t/need-remote-function-help/167103)
**Author:** [@elliottg](https://www.ruby-forum.com/u/elliottg)\ **Replies:** 5\ **Last updated:** [May 4, 2009, 8:39pm UTC](https://www.ruby-forum.com/t/need-remote-function-help/167103 "2009-05-04T20:39:42Z")
This is the first time I have used remote\_function and I’m unclear on why my code is not working as I would expect. I am trying to have my select box load the specified action and pass a few params to it when an item … --- ## [Curious how params, flash etc work in rails?](https://www.ruby-forum.com/t/curious-how-params-flash-etc-work-in-rails/163887)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [March 25, 2009, 11:24pm UTC](https://www.ruby-forum.com/t/curious-how-params-flash-etc-work-in-rails/163887 "2009-03-25T23:24:20Z")
I am curious how stuff like params and flash work in the controller ? Typically an instance variable is something like @params, or maybe self.params. How does rails make params appear as if it’s an instance variable ? … --- ## [Problem in Installing gnuradio-3.2\_Please help](https://www.ruby-forum.com/t/problem-in-installing-gnuradio-3-2-please-help/162935)
**Author:** [@ajmerasomya](https://www.ruby-forum.com/u/ajmerasomya)\ **Replies:** 5\ **Last updated:** [March 15, 2009, 11:47pm UTC](https://www.ruby-forum.com/t/problem-in-installing-gnuradio-3-2-please-help/162935 "2009-03-15T23:47:50Z")
Hi , I am facing a problem in installing gnuradio-3.2. I was able to install gnuradio-3.1.3 properly but when I tried to install this newer version on the top of the older version, maximum of the packages are not g… --- ## [Prototype not working with rails 2.2.2?](https://www.ruby-forum.com/t/prototype-not-working-with-rails-2-2-2/196889)
**Author:** [@riky](https://www.ruby-forum.com/u/riky)\ **Replies:** 5\ **Last updated:** [January 29, 2009, 1:59pm UTC](https://www.ruby-forum.com/t/prototype-not-working-with-rails-2-2-2/196889 "2009-01-29T13:59:03Z")
Hi, i made an application using rails and prototype and all worked fine… But today i upgraded rails to 2.2.2 and from that moment when i open the webpage with firefox it gives me an error like “object is null” and so… --- ## [2-phase proxying](https://www.ruby-forum.com/t/2-phase-proxying/158679)
**Author:** [@Mohammad\_K](https://www.ruby-forum.com/u/Mohammad_K)\ **Replies:** 5\ **Last updated:** [January 28, 2009, 9:03pm UTC](https://www.ruby-forum.com/t/2-phase-proxying/158679 "2009-01-28T21:03:59Z")
Hi, I need to configure/modify nginx to use it in a 2-phase proxy kind of configuration in which: use the hash value of one of the arguments in the original uri to find the index of the first backend server (defined… --- ## [Ruby 1.9.1 preview1 is out](https://www.ruby-forum.com/t/ruby-1-9-1-preview1-is-out/151941)
**Author:** [@Yugui\_SYuki\_S.S](https://www.ruby-forum.com/u/Yugui_SYuki_S.S)\ **Replies:** 5\ **Last updated:** [October 31, 2008, 3:19pm UTC](https://www.ruby-forum.com/t/ruby-1-9-1-preview1-is-out/151941 "2008-10-31T15:19:17Z")
Hi all, I released Ruby 1.9.1-preview 1. You can download it from the following locations. This is a preview release of Ruby 1.9.1, which will be the first stable version of Ruby 1.9 series. Try it early and have a e… --- ## [Netgear GA511](https://www.ruby-forum.com/t/netgear-ga511/152070)
**Author:** [@Catalin\_Lacatus](https://www.ruby-forum.com/u/Catalin_Lacatus)\ **Replies:** 5\ **Last updated:** [October 29, 2008, 9:51pm UTC](https://www.ruby-forum.com/t/netgear-ga511/152070 "2008-10-29T21:51:42Z")
Hello, I am trying to run the /find\_usrp/s and I got the following error “n/o USRP2 found”/. My configuration is Ubuntu 8.04 with a Netgear GA511 Gigabit PCMCIA card with USRP2. I successfully installed boost librar… --- ## [Passing a variable from a block back to the method](https://www.ruby-forum.com/t/passing-a-variable-from-a-block-back-to-the-method/146220)
**Author:** [@jimdeuc](https://www.ruby-forum.com/u/jimdeuc)\ **Replies:** 5\ **Last updated:** [August 20, 2008, 5:04pm UTC](https://www.ruby-forum.com/t/passing-a-variable-from-a-block-back-to-the-method/146220 "2008-08-20T17:04:39Z")
I have several files that I have to read, check the contents, and then write any changes. I overloaded the File class to help me out with this: class File def self.change(filename) # read the file, execute a block… --- ## [Has\_one and has\_many creation inconsistencies](https://www.ruby-forum.com/t/has-one-and-has-many-creation-inconsistencies/142395)
**Author:** [@chrisdwan](https://www.ruby-forum.com/u/chrisdwan)\ **Replies:** 5\ **Last updated:** [July 7, 2008, 4:14pm UTC](https://www.ruby-forum.com/t/has-one-and-has-many-creation-inconsistencies/142395 "2008-07-07T16:14:19Z")
So, imagine the following: class User \< ActiveRecord::Base has\_many :emails has\_one :address end class Email \< ActiveRecord::Base belongs\_to :user end class Address \< ActiveRecord::Base belongs\_to :user end No… --- ## [Where did the monsters go?](https://www.ruby-forum.com/t/where-did-the-monsters-go/135522)
**Author:** [@gastrogreen](https://www.ruby-forum.com/u/gastrogreen)\ **Replies:** 5\ **Last updated:** [April 22, 2008, 9:48pm UTC](https://www.ruby-forum.com/t/where-did-the-monsters-go/135522 "2008-04-22T21:48:22Z")
Stuck again. My random monster-fight generator works, but it’s so BASIC. How can I do this without the if-statements? Is it a bad thing to stick class objects into an array? Also, I know Moblist\[0\].fight works, but wh… --- ## [\[patch\] Sink floating gstreamer objects](https://www.ruby-forum.com/t/patch-sink-floating-gstreamer-objects/133270)
**Author:** [@sschunselaar](https://www.ruby-forum.com/u/sschunselaar)\ **Replies:** 5\ **Last updated:** [April 5, 2008, 6:25pm UTC](https://www.ruby-forum.com/t/patch-sink-floating-gstreamer-objects/133270 "2008-04-05T18:25:45Z")
Hi, Attached is the first patch in my patchset intended to merge both current gstreamer bindings into one with the best of both :slight\_smile: Please review and let me know if it’s ok to commit? See the patch itsel… --- ## [RESTful Routes](https://www.ruby-forum.com/t/restful-routes/123208)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [February 5, 2008, 6:38pm UTC](https://www.ruby-forum.com/t/restful-routes/123208 "2008-02-05T18:38:59Z")
I have purchased the peepcode tutorial on RESTful and I have to say it is brilliant, one thing it does not answer is this question though. I have been experimenting with rails on nothing serious and managed to setup a… --- ## [Ways of running functional tests](https://www.ruby-forum.com/t/ways-of-running-functional-tests/80294)
**Author:** [@richtext](https://www.ruby-forum.com/u/richtext)\ **Replies:** 5\ **Last updated:** [December 21, 2007, 11:48pm UTC](https://www.ruby-forum.com/t/ways-of-running-functional-tests/80294 "2007-12-21T23:48:09Z")
If I run all my tests using rake test, they all work. However, when I run rake test:functionals, some functional tests fail on some of my assertions? If I run the individual rb file in which the failing tests appear… --- ## [\[ANN\] Browserized Styles Plugin](https://www.ruby-forum.com/t/ann-browserized-styles-plugin/122582)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [December 10, 2007, 5:33pm UTC](https://www.ruby-forum.com/t/ann-browserized-styles-plugin/122582 "2007-12-10T17:33:11Z")
Browserized Styles provides a dead simple way to create browser- specific CSS code for use in a Rails application. All you need to do is create a .css file targeted to a browser by appending an underscore and identifi… --- ## [Agile Del with Rails sum problem](https://www.ruby-forum.com/t/agile-del-with-rails-sum-problem/116364)
**Author:** [@woodzer](https://www.ruby-forum.com/u/woodzer)\ **Replies:** 5\ **Last updated:** [October 4, 2007, 11:26pm UTC](https://www.ruby-forum.com/t/agile-del-with-rails-sum-problem/116364 "2007-10-04T23:26:59Z")
Another Rails newbie here :slight\_smile: stuck on a section of Agile Web D. with Rails. The book says: def total\_price @items.sum { |item| item.price } end However this code throws this error. undefined method \`sum… --- ## [Stdin stdout -ing my program](https://www.ruby-forum.com/t/stdin-stdout-ing-my-program/111882)
**Author:** [@dreamwave](https://www.ruby-forum.com/u/dreamwave)\ **Replies:** 5\ **Last updated:** [August 14, 2007, 5:23am UTC](https://www.ruby-forum.com/t/stdin-stdout-ing-my-program/111882 "2007-08-14T05:23:51Z")
i need to be able to run my program fully from the command line, instead of ‘ruby program.rb’…i need to pipe the commands using standard input and output. How would i do this with the code below? Code: require ‘find… --- ## [Standard IO directory surf](https://www.ruby-forum.com/t/standard-io-directory-surf/111686)
**Author:** [@dreamwave](https://www.ruby-forum.com/u/dreamwave)\ **Replies:** 5\ **Last updated:** [August 10, 2007, 10:20am UTC](https://www.ruby-forum.com/t/standard-io-directory-surf/111686 "2007-08-10T10:20:53Z")
how would i go about surfing a whole directory instead of using a Dir.glob(\*/\*\*) Basically how would i do it using the Find method. I need to surf the entire file system and pull up my total number of files that arnt … [Previous page](https://www.ruby-forum.com/top.md?page=1197&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1199&per_page=50)