similar to: Array unshift and save to database

What this code lines mean? Especially $:. before the unshift? $:.unshift File.join(File.dirname(__FILE__),''..'',''lib'') Regards, Mohsin --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

Disclaimer: RoR newbie. Using the acts_as_taggable plugin. As an exercise I wanted to switch from the destructive TAG_WITH method to adding tags while preserving the existing ones. On the surface this seemed easy enough and eventually I got it working. However, the following method: def add_tags(list) Tag.transaction do Tag.parse(list).each do |name| if

I''ve installed the acts_as_taggable plugin and modifed it according to the tutorial form making it user specific (http://www.slashdotdash.net/blog/articles/2006/04/29/acts_as_taggable-per-user-tagging ). I keep getting errors when I try to tag things, however, and have traced the problem to the line of the tag_with function that calls the find_or_create_by_name function. So I fired

I have a model named Project which contains a name attribute, and I have a second model named Booking which has, among other things, a date and a Project. (has_many :bookings, belongs_to :project). When a user creates a new Booking, they have the option of using an existing Project or creating a new Project. As an added complexity, when choosing from existing Projects, they can either choose from

Hi, There is a line in acts_as_taggable plugin: send(acts_as_taggable_options[:from]).tags.find_or_create_by_name(name).on(self) could someone explain what is: send(xxx) and .on(self) I cannot find it rDoc -- Posted via http://www.ruby-forum.com/.

--- configure.ac | 1 + ruby/run-ruby-tests | 27 --------------------------- ruby/run-ruby-tests.in | 27 +++++++++++++++++++++++++++ ruby/tests/tc_010_load.rb | 2 -- ruby/tests/tc_021_close.rb | 2 -- ruby/tests/tc_120_rlenvalue.rb | 4 +--- ruby/tests/tc_200_write.rb | 2 -- ruby/tests/tc_210_setvalue.rb | 2 -- run.in

I noticed that prototype.js defines a shift() method for the Array prototype. The base prototype already defines this method, is there a reason it is being redefined in prototype? Maybe certain browsers aren''t implementing the shift() method? If that''s the case, shouldn''t there also be an unshift()? :) Thanks! -Jeremy -- Jeremy Kitchen ++

Hi everyone, I''m refreshing the local Rails database from a remote database every 10 minutes. I''m using a :through association to relate people to mailinglists through subscriptions. # Works fine, every 10 minutes: remote_lists.each { |list| List.find_or_create_by_name(list.name) } remote_subscribers.each do |subscriber| person = Person.find_by_email(subscriber.user)

I am using tar2rubyscript to package up a rails application and run it as one file from the server. If you run script/server and have lighttpd install it will start lighty instead of webrick. So, thanks to Erik Veenstra''s suggestion, I add ARGV.unshift("webrick") to the init.rb file to force webrick to start: ARGV.unshift("webrick") load "script/server"

The .new method was unintentionally broken in commit 9466060201600db47016133d80af22eb38091a49. This fixes the .new method and allows it to be called with multiple parameters, so you can use: Guestfs::Guestfs.new Guestfs::Guestfs.new() Guestfs::Guestfs.new(:close_on_exit => false) etc. For backwards compatibility, Guestfs::create may still be used. This commit also adds regression

This adds imperative list manipulation functions inspired by Perl. The functions are passed list refs which get updated in place. This allows us to replace some awkward pure functional code like: let xs = ys in let xs = if foo then xs @ zs else xs in with: let xs = ref ys in if foo then append xs zs; --- mllib/common_utils.ml | 20 ++++++++++++++++++++ mllib/common_utils.mli | 36

I have a Post model, which is linked to the Tag model via a has_and_belongs_to_many relationship and a join table. Post also has handy tagstring and tagstring= methods that allow you to define tags by space-delimited strings. The problem is this. Whether I assign a list of tags with the tagstring= method or use p.tags << to form the list of tags, if (on a newly-created post) I try to

Hello, I am unable to get the backgroundrb server to run. Initially I got: /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:263:in `load_missing_constant'': uninitialized constant BackgrounDRb::MasterProxy (NameError) from /usr/local/lib/ruby/gems/1.8/gems/activesupport-2.0.1/lib/active_support/dependencies.rb:453:in

Hi, I have a transaction block as follow: begin Hello.transaction(input1,input2) input1.save for i in 0 to count input2[i].input1_id = input1.id input2[i].save end end rescue end I have used validates_uniqueness_of for input2 in the model The problem is, when there is duplicate record in input2, input1 and the first record in input2

Say I have a normal <SELECT> tag being generated thusly: <%= collection_select :task, :id, Task.find(:all), :id, :name %> what is the easiest way to add a "ANY" option to the top of the option list? I know Task.find(:all) returns a collection object, so is there a unshift() for that? well OK I tried: Task.find(:all).unshift([:id=>0,

I''ve deployed an application using Capistrano. But on my local machine I edited one of the earlier migrations. I''ve tried "cap deploy_with_migrations", but it looks like it didn''t rebuild the database. How can I do the equivalent of this using Capistrano? "rake db:migrate VERSION=0" "rake db:migrate" -- Posted via

Hi all, I''m trying to extend the tagging functionality of has_many_polymorphs to work with user owned tags - ie, putting belongs_to :user in the Tagging model. So I changed the index in the generated migration, and added user_id to the taggings table. Then I added belongs_to :user in the Tagging model. In the lib/tagging_extensions.rb file I added a new function: def

Is it possible to do something like this? tables = Array[ "Xxx", "Yyy", "Zzz"] for table in tables results = table.find(:all, :conditions => ["..... end -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk"

Signed-off-by: Alex Nelson <ajnelson at cs.ucsc.edu> --- ruby/tests/tc_120_rlenvalue.rb | 39 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 39 insertions(+), 0 deletions(-) create mode 100644 ruby/tests/tc_120_rlenvalue.rb diff --git a/ruby/tests/tc_120_rlenvalue.rb b/ruby/tests/tc_120_rlenvalue.rb new file mode 100644 index 0000000..d24b92a --- /dev/null +++

Signed-off-by: Alex Nelson <ajnelson at cs.ucsc.edu> --- ruby/tests/tc_120_rlenvalue.rb | 46 ++++++++++++++++++++++++++++++++++++++++ 1 files changed, 46 insertions(+), 0 deletions(-) create mode 100644 ruby/tests/tc_120_rlenvalue.rb diff --git a/ruby/tests/tc_120_rlenvalue.rb b/ruby/tests/tc_120_rlenvalue.rb new file mode 100644 index 0000000..ff920af --- /dev/null +++