Why do I need to call attr_writer methods with `self` to get them to work inside a class?
6900
Why do Ruby setters need "self." qualification within the class?
104004
Why is init not a class method?
31444
What is the "Ignoring InnerClasses attribute" warning output during compilation?
107018
Are parent class constructors called before initializing variables?
22012
Accessing attributes on literals work on all types, but not `int`; why?
97034
How do attribute classes work?
94720
Using self.* as default value for a method
11951
Should I use properties or direct reference when accessing instance variables internally?
41345
Why use "self" to access ActiveRecord/Rails model properties?
35006
How to overload __init__ method based on argument type?
50330
What __init__ and self do in Python?
153685
override at runtime __setattr__
125598
Rails: attributes not being saved even though I called @user.save
140784
Is module __file__ attribute absolute or relative?
94537
Can I add custom methods/attributes to built-in Python types?
94694
Getting an instance name inside class __init__()
411
What is a wrapper_descriptor, and why is Foo.__init__() one in this case?