I have associated a file extension with my Delphi 2009 program.I have been using the command line call method to pass the filename to my Delphi program so it can be opened.
I have a bit of a complex situation. I am building an iPhone app with a rails backend. There are two model objects, a chat session and a person. They are defined as follows:
This is how my RoR app is setup note.rb belongs_to :use开发者_如何学Gor has_many :note_categories
I have a sqlite3 db in a rails app with the following schema ActiveRecord::Schema.define(:version => 20100816231714) do
I have three models linked in this manner: Item->Order->Payment Order hasMany Item Order hasOne Payment
I have a model user, a feed, and a comment. user has many feeds and comments, feeds belong to user and have many comments and finally comments belong to user and feed.
I have the problem with the sequence of joins. The similar problem was in another question Manipulating Order of JOINS in CakePHP. The answer was to use Containable behavior. In my case that is unacce
I have 开发者_Go百科the following validates_associated scenario class Parent include Mongoid::Document
I have a select list drop down in my Rails application, in the form for creating a new record. <li>Surveyor Name<span><%= f.select :surveyorperson_id, Person.all.collect { |x| [x.perso
#Vote Model belongs_to :voteable, :polymorphic => true belongs_to :voter, :polymorphic => true #votes table
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