attr-accessor

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Ruby: dynamically generate attribute_accessor

I\'m trying to generate the attr_reader from a hash (with nested hash) so that it mirror the instance_variable creation automatically.[详细]

2023-04-07 15:16 分类：问答
Ruby object undefined method

I had this: class ProposalsController < ApplicationController def forkIt return \"FFFFFUUUU\" end end But when I tried to access the method (so I can gave my FFFFUUUU RAGE) it told me that suc[详细]

2023-03-28 00:31 分类：问答
attr_accessor default values

I\'m using rails and I want to make 开发者_开发问答it so that attr_accessor :politics is set, by default, to false.[详细]

2023-03-20 13:20 分类：问答
attr_accessor causes Rspec tests to fail

I\'ve added a :username_or_email property to my User model as such: class User < ActiveRecord::Base[详细]

2023-03-09 16:55 分类：问答
understand self for attr_accessor class method

class Test class << self attr_accessor :some def set_some puts self.inspect some = \'some_data\' end def get_some[详细]

2023-03-05 14:38 分类：问答
In Rails, is there a way to specify a TYPE you'd like an attr_accessor to be, and validate it using built-in Rails validation?

I\'ve never been able to find a nice way to do this, so I thought I\'d ask. For example, in an ActiveRecord model, database backed attributes are automatically type-converted to the appropriate datab[详细]

2023-02-20 13:42 分类：问答
Why use Ruby's attr_accessor, attr_reader and attr_writer?

Ruby has this handy and convenient way to share instance variables by using keys like attr_accessor :var[详细]

2023-02-12 13:01 分类：问答
Ruby: Accessing class instance variables from one class in another class's class method

I am working on a ruby program and have run into the following problem. I have two classes AClass and BClass as follows:[详细]

2023-02-12 06:24 分类：问答
Is it possible to create an object using Object.new(:attribute => "foobar") with attr_accessors?

I can\'t seem to resolve this. I want to accomplish this without a database : Object.new(:attribute_1开发者_Go百科 => \"foobar\", :attribute_2 => \"foobar\")[详细]

2023-02-07 03:10 分类：问答
model missing required attr_accessor for 'photo_file_name' when uploading with paperclip and S3 on heroku

Setting up paperclip with S3 in my linux dev environment was a snap -- everything works out of the box.However, I can\'t get it to work on Heroku.[详细]

2023-01-13 02:08 分类：问答

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attr-accessor

Ruby: dynamically generate attribute_accessor

Ruby object undefined method

attr_accessor default values

attr_accessor causes Rspec tests to fail

understand self for attr_accessor class method

In Rails, is there a way to specify a TYPE you'd like an attr_accessor to be, and validate it using built-in Rails validation?

Why use Ruby's attr_accessor, attr_reader and attr_writer?

Ruby: Accessing class instance variables from one class in another class's class method

Is it possible to create an object using Object.new(:attribute => "foobar") with attr_accessors?

model missing required attr_accessor for 'photo_file_name' when uploading with paperclip and S3 on heroku

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