# Top **URL:** https://www.ruby-forum.com/top.md?page=1502 [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:** 1503 --- ## [Hash of Hash of Arrays Question](https://www.ruby-forum.com/t/hash-of-hash-of-arrays-question/172282)
**Author:** [@elricstorm](https://www.ruby-forum.com/u/elricstorm)\ **Replies:** 5\ **Last updated:** [July 18, 2009, 7:57pm UTC](https://www.ruby-forum.com/t/hash-of-hash-of-arrays-question/172282 "2009-07-18T19:57:41Z")
Hi all, I decided to take a deep look into hashes today and how hashes of arrays are handled. This is a bit of a grasp for me because most of the languages I’ve worked with, arrays are handled in just a few ways. Wi… --- ## [Ruby Regex](https://www.ruby-forum.com/t/ruby-regex/167270)
**Author:** [@sriram](https://www.ruby-forum.com/u/sriram)\ **Replies:** 5\ **Last updated:** [May 6, 2009, 1:54pm UTC](https://www.ruby-forum.com/t/ruby-regex/167270 "2009-05-06T13:54:40Z")
Hello, I have this string: "d:\\\\home\\\\abc2.zip\\\\abc.zip\\\\abc.com" I need to extract the contents up to the first occurrence of zip which would be: “d:\\home\\abc2.zip” When i use a regex like: (.+).zip\\ it gives me t… --- ## [Prag Progs: "Developing Facebook Platform Applications with Rails" - any good?](https://www.ruby-forum.com/t/prag-progs-developing-facebook-platform-applications-with-rails-any-good/164062)
**Author:** [@itsastickup](https://www.ruby-forum.com/u/itsastickup)\ **Replies:** 5\ **Last updated:** [March 27, 2009, 11:34pm UTC](https://www.ruby-forum.com/t/prag-progs-developing-facebook-platform-applications-with-rails-any-good/164062 "2009-03-27T23:34:12Z")
Hi there, I found the first Pragmatic Programmer’s book from all those years ago very readable. But I don’t wish to blow a load of money on a bad book having made the presumption that the author of this book is as goo… --- ## [Email structure](https://www.ruby-forum.com/t/email-structure/155598)
**Author:** [@scudco](https://www.ruby-forum.com/u/scudco)\ **Replies:** 5\ **Last updated:** [December 15, 2008, 12:36pm UTC](https://www.ruby-forum.com/t/email-structure/155598 "2008-12-15T12:36:56Z")
I have accessed my gmail account and using imap downloaded an email and saved it too text. Im wondering why the body of the message is repeated twice when in gmail the message is not repeated - is this a standard for … --- ## [UTF char issue](https://www.ruby-forum.com/t/utf-char-issue/155121)
**Author:** [@abirami](https://www.ruby-forum.com/u/abirami)\ **Replies:** 5\ **Last updated:** [December 9, 2008, 7:03am UTC](https://www.ruby-forum.com/t/utf-char-issue/155121 "2008-12-09T07:03:43Z")
While reading the data from the text file,the special characters has not been printed as like in the file. ex: ë UTF char has changed into δ Please help me out as soon as possible… Regards Abirami S --- ## [Functional test behaving oddly in a manually working model](https://www.ruby-forum.com/t/functional-test-behaving-oddly-in-a-manually-working-model/151876)
**Author:** [@vahagn](https://www.ruby-forum.com/u/vahagn)\ **Replies:** 5\ **Last updated:** [October 27, 2008, 12:33pm UTC](https://www.ruby-forum.com/t/functional-test-behaving-oddly-in-a-manually-working-model/151876 "2008-10-27T12:33:22Z")
Hello all,- wondering if you can help me with a weird testing problem. I have a Newsletter model that has been developed and tested in a previous version (older branch) of my current project. Under that old project, … --- ## [Partials and Models](https://www.ruby-forum.com/t/partials-and-models/142962)
**Author:** [@jturney](https://www.ruby-forum.com/u/jturney)\ **Replies:** 5\ **Last updated:** [July 14, 2008, 3:15am UTC](https://www.ruby-forum.com/t/partials-and-models/142962 "2008-07-14T03:15:31Z")
Hi, I have a partial that needs to output the database data, In partial: \<% for user in @users %\> NoMethodError in Users#create\_user Showing users/\_user\_list.html.erb where line #1 raised: You have a nil object when… --- ## [Take text from file and add do it with Ruby..?](https://www.ruby-forum.com/t/take-text-from-file-and-add-do-it-with-ruby/136772)
**Author:** [@zoephoenix](https://www.ruby-forum.com/u/zoephoenix)\ **Replies:** 5\ **Last updated:** [May 6, 2008, 1:44pm UTC](https://www.ruby-forum.com/t/take-text-from-file-and-add-do-it-with-ruby/136772 "2008-05-06T13:44:04Z")
I have a text file that I want to add some content to, but I’m not sure how to use the file as input. I have a list of things in the file that is formatted like item1 | item2 | item3 | item4 | and etcetera… How can … --- ## [Strange behavior of while loop](https://www.ruby-forum.com/t/strange-behavior-of-while-loop/133414)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 5\ **Last updated:** [March 31, 2008, 4:25pm UTC](https://www.ruby-forum.com/t/strange-behavior-of-while-loop/133414 "2008-03-31T16:25:51Z")
hai all, I am very new to Ruby and when I am doing some small program I found the strange output for my program. Please let me know why this is happening… num = 10.1 while num \< 10.5 puts "num = " + num.to\_s num =… --- ## [Templates in rails](https://www.ruby-forum.com/t/templates-in-rails/118156)
**Author:** [@meerkalim](https://www.ruby-forum.com/u/meerkalim)\ **Replies:** 5\ **Last updated:** [October 24, 2007, 9:59pm UTC](https://www.ruby-forum.com/t/templates-in-rails/118156 "2007-10-24T21:59:46Z")
Hi, I need to create the templates for ROR project , i dont know how to create the tempaltes in rails. can any one help me my giving the clear picture of how to write the templates with examples Thanks& … --- ## [Finding files associated with objects in Ruby](https://www.ruby-forum.com/t/finding-files-associated-with-objects-in-ruby/105430)
**Author:** [@gparsons](https://www.ruby-forum.com/u/gparsons)\ **Replies:** 5\ **Last updated:** [May 30, 2007, 7:35pm UTC](https://www.ruby-forum.com/t/finding-files-associated-with-objects-in-ruby/105430 "2007-05-30T19:35:12Z")
This is a bit of an odd request, but does anyone know how i would find what file Ruby is using to define an object in? For instance if i had a few libraries in my include path and they defined the (ever useful) class… --- ## [ObjectC style keyword argument](https://www.ruby-forum.com/t/objectc-style-keyword-argument/93014)
**Author:** [@nobu](https://www.ruby-forum.com/u/nobu)\ **Replies:** 5\ **Last updated:** [May 2, 2007, 7:02am UTC](https://www.ruby-forum.com/t/objectc-style-keyword-argument/93014 "2007-05-02T07:02:33Z")
e$B$J$+$@$G$9!#e(B e$B$\*$H$H$$EE\ \[“x”, “y”\] e$B$H$$$&46$8$G%a%=%C%IDj5A$… --- ## [Tips for active record without rails](https://www.ruby-forum.com/t/tips-for-active-record-without-rails/84658)
**Author:** [@nephish](https://www.ruby-forum.com/u/nephish)\ **Replies:** 5\ **Last updated:** [February 7, 2007, 6:01pm UTC](https://www.ruby-forum.com/t/tips-for-active-record-without-rails/84658 "2007-02-07T18:01:07Z")
Hello there all, i have used rails to build our company website, and i loved it. i have a lot of maintenace scripts to run through cron and i would really dig being able to do it with active record. Does anyone know… --- ## [Re: Potential Brit ruby meeting formally Chunky Bacon](https://www.ruby-forum.com/t/re-potential-brit-ruby-meeting-formally-chunky-bacon/73730)
**Author:** [@CameronS\_Gemma\_SUK](https://www.ruby-forum.com/u/CameronS_Gemma_SUK)\ **Replies:** 5\ **Last updated:** [October 27, 2006, 2:55pm UTC](https://www.ruby-forum.com/t/re-potential-brit-ruby-meeting-formally-chunky-bacon/73730 "2006-10-27T14:55:34Z")
Similar situation for most of the brits going to Denver! I’ll organise something if people want to meet up, but it seems there’s already so much going on that it’s not necessary? Again I am indeed a ruby n00by and eve… --- ## [Ruby Conf 2006 Denver feedback?](https://www.ruby-forum.com/t/ruby-conf-2006-denver-feedback/73263)
**Author:** [@Hiren\_B](https://www.ruby-forum.com/u/Hiren_B)\ **Replies:** 5\ **Last updated:** [October 23, 2006, 5:37pm UTC](https://www.ruby-forum.com/t/ruby-conf-2006-denver-feedback/73263 "2006-10-23T17:37:28Z")
Hi Are there any blogs / feedback on the recent ruby conference? Regards Hiren B --- ## [Ruby 1.8.5 on AIX 5.3 "ruby -v" errors](https://www.ruby-forum.com/t/ruby-1-8-5-on-aix-5-3-ruby-v-errors/69262)
**Author:** [@mehdi](https://www.ruby-forum.com/u/mehdi)\ **Replies:** 5\ **Last updated:** [October 5, 2006, 7:51pm UTC](https://www.ruby-forum.com/t/ruby-1-8-5-on-aix-5-3-ruby-v-errors/69262 "2006-10-05T19:51:24Z")
HI I compiled ruby-1.8.5 on AIX 5.3. When I run ruby -v its giving this error. I tested the ruby with some of our scripts and it works perfectly fine. #ruby -v ruby 1.8.5 (2006-08-25) \[powerpc-aix5.3.0.0\] ruby: \[BU… --- ## [HTML tags in database](https://www.ruby-forum.com/t/html-tags-in-database/70479)
**Author:** [@thekernel](https://www.ruby-forum.com/u/thekernel)\ **Replies:** 5\ **Last updated:** [September 29, 2006, 10:09pm UTC](https://www.ruby-forum.com/t/html-tags-in-database/70479 "2006-09-29T22:09:40Z")
I put html tags in a longtext field in my database, but when I grab it for the page it uses it as regualr text. How can I get the html tags to be recognized? --- ## [\[0.10.0 - acts\_as\_ferret\] Problem while saving new items](https://www.ruby-forum.com/t/0-10-0-acts-as-ferret-problem-while-saving-new-items/66319)
**Author:** [@rpm](https://www.ruby-forum.com/u/rpm)\ **Replies:** 5\ **Last updated:** [August 24, 2006, 10:18pm UTC](https://www.ruby-forum.com/t/0-10-0-acts-as-ferret-problem-while-saving-new-items/66319 "2006-08-24T22:18:33Z")
Disclaimer: ferret newbie here, don’t blame too hard. Hi, I’m trying to apply acts\_as\_ferret to apply search to my Person model: class Person \< ActiveRecord::Base validates\_presence\_of :name, :surname acts\_as\_ferret… --- ## [AWDWR question](https://www.ruby-forum.com/t/awdwr-question/98563)
**Author:** [@zanoni](https://www.ruby-forum.com/u/zanoni)\ **Replies:** 5\ **Last updated:** [July 16, 2006, 3:45am UTC](https://www.ruby-forum.com/t/awdwr-question/98563 "2006-07-16T03:45:26Z")
In an early section on Action View, showing code being put directly into the rhtml file: \<% require ‘date’ DAY\_NAMES = %w{ Sunday Monday Tuesday Wednesday Thursday Friday Saturday } today = Date.today %\> Hello, Dav… --- ## [Off Topic - Image size convertor?](https://www.ruby-forum.com/t/off-topic-image-size-convertor/96706)
**Author:** [@blewis](https://www.ruby-forum.com/u/blewis)\ **Replies:** 5\ **Last updated:** [June 30, 2006, 11:54pm UTC](https://www.ruby-forum.com/t/off-topic-image-size-convertor/96706 "2006-06-30T23:54:36Z")
I’ve been googling around, and have found a lot of tools to convert images to the right pixel size - anyone have a good command line based one for linux? Also, how do you issue a command from a rails app? Thanks, Be… --- ## [Has\_many :through problems -- please help](https://www.ruby-forum.com/t/has-many-through-problems-please-help/56405)
**Author:** [@bluetrust](https://www.ruby-forum.com/u/bluetrust)\ **Replies:** 5\ **Last updated:** [March 31, 2006, 4:31am UTC](https://www.ruby-forum.com/t/has-many-through-problems-please-help/56405 "2006-03-31T04:31:40Z")
I’m having a lot of trouble with has\_many, :through and could really use some assistance. I’ve got a User and Group class. Users can subscribe to groups, and groups should know who’s subscribed. I’ve got a join tabl… --- ## [Instance variable?](https://www.ruby-forum.com/t/instance-variable/52947)
**Author:** [@vince](https://www.ruby-forum.com/u/vince)\ **Replies:** 5\ **Last updated:** [January 21, 2006, 4:01pm UTC](https://www.ruby-forum.com/t/instance-variable/52947 "2006-01-21T16:01:28Z")
I’m trying to grab a temporary variable from my view and then pass along that value to my model My view code is this: \<%= text\_field 'product', 'qty\_added', {:size=\>3} And I’m trying to pass the qty\_added variable to… --- ## [Survey: 2016 Rails hosting community survey](https://www.ruby-forum.com/t/survey-2016-rails-hosting-community-survey/244448)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [May 2, 2016, 5:18pm UTC](https://www.ruby-forum.com/t/survey-2016-rails-hosting-community-survey/244448 "2016-05-02T17:18:32Z")
Hi everyone! Hope you’re having an awesome day. As you might have seen DHH tweeted recently https://twitter.com/dhh/status/715852121355259904, the 2016 Ruby on Rails Hosting survey http://rails-hosting.com/ is now o… --- ## [Newbie question working with JSON responses and arrays](https://www.ruby-forum.com/t/newbie-question-working-with-json-responses-and-arrays/244363)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [March 27, 2016, 9:59am UTC](https://www.ruby-forum.com/t/newbie-question-working-with-json-responses-and-arrays/244363 "2016-03-27T09:59:54Z")
Summing a set of values from an API response but getting confused flipping between hashes and arrays. This feels like it should be really simple. All code provided below --- ## [Compiling nginx](https://www.ruby-forum.com/t/compiling-nginx/243294)
**Author:** [@Rafa\_F](https://www.ruby-forum.com/u/Rafa_F)\ **Replies:** 1\ **Last updated:** [September 8, 2015, 5:26pm UTC](https://www.ruby-forum.com/t/compiling-nginx/243294 "2015-09-08T17:26:57Z")
Hello, I noticed the documentation page about compiling nginx http://nginx.org/en/docs/configure.html is not up-to-date, making it impossible to have a clear view about which modules are included by default (ie with… --- ## [Accessing Filter Kernels in Python](https://www.ruby-forum.com/t/accessing-filter-kernels-in-python/241992)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [May 19, 2015, 3:30pm UTC](https://www.ruby-forum.com/t/accessing-filter-kernels-in-python/241992 "2015-05-19T15:30:16Z")
Hello, I am looking for help in using the filter kernels in python. In particular, I want to use the filter.kernel.fir\_filter\_fff. Is this even possible? I have poked around quite a bit and have not been able to fi… --- ## [Find email by account using active record](https://www.ruby-forum.com/t/find-email-by-account-using-active-record/239270)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 1\ **Last updated:** [February 19, 2014, 8:50pm UTC](https://www.ruby-forum.com/t/find-email-by-account-using-active-record/239270 "2014-02-19T20:50:03Z")
I am trying to refactor an app that I have inherited that was not coded using rails best practices. I am fairly new to rails and I am doing the tutorials and book thing, but I also need to keep making process on the … --- ## [Datepicker not showing proper field](https://www.ruby-forum.com/t/datepicker-not-showing-proper-field/236670)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [September 24, 2013, 6:27pm UTC](https://www.ruby-forum.com/t/datepicker-not-showing-proper-field/236670 "2013-09-24T18:27:45Z")
I’m using Rails version 3.2 and Ruby 1.9.3 I’m trying to make within a form\_tag a datepicker field. In my GemFile I have added gem ‘jquery-rails’ and gem ‘jquery\_datepicker’. In the rails console I have used the comma… --- ## [SharpDevelop And Ruby](https://www.ruby-forum.com/t/sharpdevelop-and-ruby/235496)
**Author:** [@alcina](https://www.ruby-forum.com/u/alcina)\ **Replies:** 1\ **Last updated:** [June 25, 2013, 11:19pm UTC](https://www.ruby-forum.com/t/sharpdevelop-and-ruby/235496 "2013-06-25T23:19:02Z")
Hi there, I trying to find a Ruby tutorial but I’d like to learn using SharpDevelop, I,ve searched google for some days but I couldn’t find anything, could someone help me with this. Thank you --- ## [Fwd: How to create records in has\_many through association](https://www.ruby-forum.com/t/fwd-how-to-create-records-in-has-many-through-association/229604)
**Author:** [@loganathan\_s](https://www.ruby-forum.com/u/loganathan_s)\ **Replies:** 1\ **Last updated:** [January 28, 2013, 12:53am UTC](https://www.ruby-forum.com/t/fwd-how-to-create-records-in-has-many-through-association/229604 "2013-01-28T00:53:56Z")
Hi All, I have two models (User and Event) with multiple has\_many through associations, where my current association is by the below logic: User can participate in many events through EventGroup Event has many users … --- ## [Build a gem for JRuby or not?](https://www.ruby-forum.com/t/build-a-gem-for-jruby-or-not/229532)
**Author:** [@gaolei](https://www.ruby-forum.com/u/gaolei)\ **Replies:** 1\ **Last updated:** [January 23, 2013, 8:43pm UTC](https://www.ruby-forum.com/t/build-a-gem-for-jruby-or-not/229532 "2013-01-23T20:43:59Z")
Hello List, New to JRuby, Had a few questions on gems. Generally if you need some features from Java libraries, do you prefer to build a new Ruby gem to wrap it or you prefer calling it directly as Java code?(Calling… --- ## [Anyone know of a current HTML widget?](https://www.ruby-forum.com/t/anyone-know-of-a-current-html-widget/218814)
**Author:** [@Gurdipe\_D](https://www.ruby-forum.com/u/Gurdipe_D)\ **Replies:** 1\ **Last updated:** [April 17, 2012, 9:01pm UTC](https://www.ruby-forum.com/t/anyone-know-of-a-current-html-widget/218814 "2012-04-17T21:01:51Z")
I’ve had a look around and found Gtk::HtmlView, Gtk::HtmlEmbedded and Gtk::MozEmbed but they all seem to be rather old. Does anyone know of an up-to-date widget that would work with Ruby 1.9 and the latest gtk2 bindin… --- ## [View spec for 'new' keeps failing despite generated html has expected attribute](https://www.ruby-forum.com/t/view-spec-for-new-keeps-failing-despite-generated-html-has-expected-attribute/212957)
**Author:** [@luislavena](https://www.ruby-forum.com/u/luislavena)\ **Replies:** 1\ **Last updated:** [October 19, 2011, 9:40am UTC](https://www.ruby-forum.com/t/view-spec-for-new-keeps-failing-despite-generated-html-has-expected-attribute/212957 "2011-10-19T09:40:09Z")
Hi guys, I have created a new resource, brands and here’s the spec for ‘new’ which is failing. I do not know what’s going on despite checking it out for a few times already ------ app/views/brands/new.html.erb - sta… --- ## [iCalendar tzid not working?](https://www.ruby-forum.com/t/icalendar-tzid-not-working/187534)
**Author:** [@casper\_the\_ghost](https://www.ruby-forum.com/u/casper_the_ghost)\ **Replies:** 1\ **Last updated:** [April 14, 2011, 4:35pm UTC](https://www.ruby-forum.com/t/icalendar-tzid-not-working/187534 "2011-04-14T16:35:53Z")
I have an app where I’m trying to parse some data and output to an ics file. I’m using the iCalendar gem and can’t figure out how to correctly add timezone tags to an event start and stop time. I have the timezone da… --- ## [Link\_to :remote with parameters not working in Rails 3?](https://www.ruby-forum.com/t/link-to-remote-with-parameters-not-working-in-rails-3/187547)
**Author:** [@Wanderwelten](https://www.ruby-forum.com/u/Wanderwelten)\ **Replies:** 1\ **Last updated:** [May 10, 2010, 2:01pm UTC](https://www.ruby-forum.com/t/link-to-remote-with-parameters-not-working-in-rails-3/187547 "2010-05-10T14:01:35Z")
Hey community, since some day i dive into Rails and started with the basics for developing applications. Yesterday i spend a lot of time for how to create a remote’able link\_to with parameters. What orginally should … --- ## [Form\_for redirect to another controller](https://www.ruby-forum.com/t/form-for-redirect-to-another-controller/183896)
**Author:** [@coolboarderguy](https://www.ruby-forum.com/u/coolboarderguy)\ **Replies:** 1\ **Last updated:** [February 22, 2010, 12:36pm UTC](https://www.ruby-forum.com/t/form-for-redirect-to-another-controller/183896 "2010-02-22T12:36:15Z")
I have 2 controllers foo, bar and I’m using searchlogic gem to search products inside both controllers. All works great but I want to implement now custom form\_for from foo view to search products for bar controllers,… --- ## [Be\_true and be\_false](https://www.ruby-forum.com/t/be-true-and-be-false/180767)
**Author:** [@crucoba](https://www.ruby-forum.com/u/crucoba)\ **Replies:** 1\ **Last updated:** [December 28, 2009, 8:14pm UTC](https://www.ruby-forum.com/t/be-true-and-be-false/180767 "2009-12-28T20:14:15Z")
Hi all, The be\_true and be\_false matchers pass if the actual object is the singleton instance of true or false respectively. e.g. true.should be\_true # passes 1.should be\_true # fails “true”.should be\_true #fails f… --- ## [Rails 2.3.2, active scaffold, nested, ActionView::TemplateError (undefined method \`format\_column'](https://www.ruby-forum.com/t/rails-2-3-2-active-scaffold-nested-actionview-templateerror-undefined-method-format-column/168537)
**Author:** [@cpr](https://www.ruby-forum.com/u/cpr)\ **Replies:** 1\ **Last updated:** [May 22, 2009, 6:31pm UTC](https://www.ruby-forum.com/t/rails-2-3-2-active-scaffold-nested-actionview-templateerror-undefined-method-format-column/168537 "2009-05-22T18:31:38Z")
Before I dig in any further (since I have no idea where to go from here…) Has anyone been succcessful with 2.3.2, AS, and nested scaffolds? I have the latest of AS and the render\_component plugin via % script/plugin … --- ## [Ec2&s3: von Hand oder mit Tools?!](https://www.ruby-forum.com/t/ec2-s3-von-hand-oder-mit-tools/161714)
**Author:** [@spiderware](https://www.ruby-forum.com/u/spiderware)\ **Replies:** 1\ **Last updated:** [March 3, 2009, 5:45pm UTC](https://www.ruby-forum.com/t/ec2-s3-von-hand-oder-mit-tools/161714 "2009-03-03T17:45:36Z")
Hi Liste, ich will aus einer ganzen Reihe von Gründen von meinem jetzigen Hoster weg und überlege gerade, ob ec2/s3 eine gute Option wären: momentan laufen auf einem managed server eine ganze Reihe von Anwendungen: Di… --- ## [Ruby Rake 'advanced' rule arguments](https://www.ruby-forum.com/t/ruby-rake-advanced-rule-arguments/157367)
**Author:** [@peterk](https://www.ruby-forum.com/u/peterk)\ **Replies:** 1\ **Last updated:** [January 10, 2009, 10:08pm UTC](https://www.ruby-forum.com/t/ruby-rake-advanced-rule-arguments/157367 "2009-01-10T22:08:41Z")
Just starting out with Rake and Ruby, and made a little rakefile (below). It does a simple dependency based file copy of source files to a “dist” directory. I works fine, but I was wondering if there is a way to retr… --- ## [Attachment\_fu and vCards (2 questions)](https://www.ruby-forum.com/t/attachment-fu-and-vcards-2-questions/106806)
**Author:** [@monjurul](https://www.ruby-forum.com/u/monjurul)\ **Replies:** 1\ **Last updated:** [December 11, 2008, 11:25am UTC](https://www.ruby-forum.com/t/attachment-fu-and-vcards-2-questions/106806 "2008-12-11T11:25:23Z")
I’ve been having some trouble figuring these two (probably simple) feats. First, is there a way to make attachment\_fu override files a user uploads? I figure one way would be to make all the filenames and paths be t… --- ## [Email/subscriber validation issues with subscriber\_lists extension](https://www.ruby-forum.com/t/email-subscriber-validation-issues-with-subscriber-lists-extension/150547)
**Author:** [@nateless](https://www.ruby-forum.com/u/nateless)\ **Replies:** 1\ **Last updated:** [October 9, 2008, 11:55pm UTC](https://www.ruby-forum.com/t/email-subscriber-validation-issues-with-subscriber-lists-extension/150547 "2008-10-09T23:55:07Z")
Hey guys, I am using the subscriber lists extension (thanks nelstrom, I love the CSV export) for creating a “contact us” type of form. The problem is that when somebody signs up with an email address that is already… --- ## [Download link video](https://www.ruby-forum.com/t/download-link-video/145004)
**Author:** [@joel](https://www.ruby-forum.com/u/joel)\ **Replies:** 1\ **Last updated:** [August 5, 2008, 8:43am UTC](https://www.ruby-forum.com/t/download-link-video/145004 "2008-08-05T08:43:42Z")
Hello All, while trying to implement the number of downloads on a particular video I added a num\_downloads column on my video table. And I tried this below : \<%=link\_to “Download”, @video.public\_filename, :onClick… --- ## [Passing structure using xmlrpc](https://www.ruby-forum.com/t/passing-structure-using-xmlrpc/97745)
**Author:** [@humayun](https://www.ruby-forum.com/u/humayun)\ **Replies:** 1\ **Last updated:** [August 3, 2007, 1:48pm UTC](https://www.ruby-forum.com/t/passing-structure-using-xmlrpc/97745 "2007-08-03T13:48:05Z")
hi can some one provide a tutorial of how to pass structure in an xmlrpc call using C and recieve it at server side. thanks. --- ## [Link\_to Subdomain and the Opposite](https://www.ruby-forum.com/t/link-to-subdomain-and-the-opposite/103820)
**Author:** [@xmg-eric](https://www.ruby-forum.com/u/xmg-eric)\ **Replies:** 1\ **Last updated:** [May 11, 2007, 5:14pm UTC](https://www.ruby-forum.com/t/link-to-subdomain-and-the-opposite/103820 "2007-05-11T17:14:44Z")
Hey all, I’ve been working on a recent project that employs the use of account\_location to route clients to http://username.mysite.com, which is working fine. However, when they’re on their domain (http://username.my… --- ## [Help with sub-domain deployment?](https://www.ruby-forum.com/t/help-with-sub-domain-deployment/86924)
**Author:** [@goodieboy](https://www.ruby-forum.com/u/goodieboy)\ **Replies:** 1\ **Last updated:** [March 1, 2007, 12:33pm UTC](https://www.ruby-forum.com/t/help-with-sub-domain-deployment/86924 "2007-03-01T12:33:07Z")
K, I have a host (A2 Hosting) that allows me to point different domains at sub-folders for add-on domain hosting. I’d like to be able to run diferent rails apps in each of those folders and one in the root also. I fi… --- ## [Rb\_yield & rb\_hash\_each](https://www.ruby-forum.com/t/rb-yield-rb-hash-each/70635)
**Author:** [@bct](https://www.ruby-forum.com/u/bct)\ **Replies:** 1\ **Last updated:** [October 1, 2006, 2:06pm UTC](https://www.ruby-forum.com/t/rb-yield-rb-hash-each/70635 "2006-10-01T14:06:40Z")
Hello, How do you use rb\_hash\_each? How do you pass blocks to methods using C in general? Thank you, Brian T. --- ## [Blank pages from Login Engine](https://www.ruby-forum.com/t/blank-pages-from-login-engine/65798)
**Author:** [@jonathan](https://www.ruby-forum.com/u/jonathan)\ **Replies:** 1\ **Last updated:** [August 21, 2006, 3:22pm UTC](https://www.ruby-forum.com/t/blank-pages-from-login-engine/65798 "2006-08-21T15:22:26Z")
I have no idea of what’s going on here… Whenever I’m supposted to get some output from the Login Engine, I get NOTHING. No errors, just nothing. A blank page. The engine seems to be partially working, as I get no comp… --- ## [Io.write with buffer size?](https://www.ruby-forum.com/t/io-write-with-buffer-size/99268)
**Author:** [@unknown](https://www.ruby-forum.com/u/unknown)\ **Replies:** 1\ **Last updated:** [July 21, 2006, 12:52pm UTC](https://www.ruby-forum.com/t/io-write-with-buffer-size/99268 "2006-07-21T12:52:30Z")
Hello all, is there a way to do an io.write with a certain buffer size ? I need to do the same as somebody else did in TcL like this: fconfigure $file -buffersize 16 -buffering none -encoding binary -translation bi… --- ## [JRuby 1.7.20.1 Released](https://www.ruby-forum.com/t/jruby-1-7-20-1-released/242275)
**Author:** [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\ **Replies:** 0\ **Last updated:** [June 10, 2015, 8:33pm UTC](https://www.ruby-forum.com/t/jruby-1-7-20-1-released/242275 "2015-06-10T20:33:00Z")
The JRuby community is pleased to announce the release of JRuby 1.7.20.1 Homepage: http://www.jruby.org/ Download: http://www.jruby.org/download JRuby 1.7.20.1 is our twenty-fourth update release since JRuby 1.7.0. Th… [Previous page](https://www.ruby-forum.com/top.md?page=1501&per_page=50) [Next page](https://www.ruby-forum.com/top.md?page=1503&per_page=50)