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How can / should I override the `build` method for a my model?


How can / should I override the `build` method for a my model?

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How can / should I override the `build` method for a my model?
Tag : ruby-on-rails , By : Frank
Date : November 25 2020, 01:01 AM


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How can I override get method in django Model?


Tag : django , By : user187383
Date : March 29 2020, 07:55 AM
To fix the issue you can do Usually, you do this by overriding __init__. But since __init__ on Django Models does all kind of funky business, it's not recommended to override it. Instead, listen for the post_init signal and do your decoding there:
def my_decoder(instance, **kwargs):
    instance.decoded_stuff = decode_this(instance.encoded.stuff)

models.signals.post_init.connect(my_decoder, UserData)

Override sub-method of a model


Tag : django , By : pad
Date : March 29 2020, 07:55 AM
Does that help There are atleast 2 ways you can approach this issue:
Create a custom manager.
class Seat(models.Model):
    page = models.ForeignKey(Car)
    position = models.IntegerField()

    class Meta:
        ordering = ('position', )

Override model method in Rails


Tag : ruby-on-rails , By : Jim F.
Date : March 29 2020, 07:55 AM
wish help you to fix your issue From some posts I read, Rails loads models as they are asked, what I did was to make sure that model file was loaded just after initializer:
module MyAppModel
  def test
    'test'
  end
end
ActiveRecord::Base.send :include, MyAppModel

require Rails.root.join 'app/models/namespace/my_model'

Gradle build incorrectly fails because "@Override method does not override method from superclass"


Tag : java , By : user107506
Date : March 29 2020, 07:55 AM
To fix the issue you can do Code is below. The IDE is fine with the code, but gradle refuses to build saying: , You can fix this by making your SimpleTextHolder class static, i.e.
static class SimpleTextHolder extends RecyclerView.ViewHolder {
    // ...
}

Override method for Model


Tag : ruby-on-rails-3 , By : s8k
Date : March 29 2020, 07:55 AM
like below fixes the issue I find out the file app/models/application_record.rb. Here I write a new method ( u can override current one if u want, but I think new method this one is better )
class ApplicationRecord < ActiveRecord::Base
  self.abstract_class = true

  def self.column_names_without(*names)
    column_names - (%w[created_at updated_at] | names)
  end
end
ActiveAdmin.register Question do
  index do
    selectable_column
    Question.column_names_without('quiz_id').each do |c|
      column c.to_sym
    end
  end

  show do
    attributes_table do
      Question.column_names_without('quiz_id').each do |c|
        row c.to_sym
      end
    end
  end

end

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