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Rails: How can I set default values in ActiveRecord?
...itialize :method instead. (called from /Users/me/myapp/app/models/my_model:15)
Therefore I'd say write an after_initialize callback, which lets you default attributes in addition to letting you set defaults on associations like so:
class Person < ActiveRecord::Base
has_one :address
a...
How to compare objects by multiple fields
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You can implement a Comparator which compares two Person objects, and you can examine as many of...
How can I show line numbers in Eclipse?
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Is there a UIView resize event?
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edited May 23 '17 at 12:34
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answered Oct 22 '10 at 20:38
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How to use the IEqualityComparer
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Your GetHashCode implementation always returns the same value. Distinct relies on a good hash ...
Is it possible to make a Tree View with Angular?
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Panel.Dock Fill ignoring other Panel.Dock setting
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Change the selected value of a drop-down list with jQuery
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