
When do you use 'self' in Python? - Stack Overflow
Oct 18, 2016 · Are you supposed to use self when referencing a member function in Python (within the same module)? More generally, I was wondering when it is required to use self, not just for methods …
¿Cuál es la diferencia entre declarar una variable con self '''self ...
Feb 25, 2016 · La diferencia principal es el alcance que tiene cada variable. Cuando declaramos una variable como : self.numero = 10 Indicamos que el alcance de esa variable es a nivel de Clase, por …
What is the purpose of the `self` parameter? Why is it needed?
For a language-agnostic consideration of the design decision, see What is the advantage of having this/self pointer mandatory explicit?. To close debugging questions where OP omitted a self …
oop - Why do you need explicitly have the "self" argument in a Python ...
But in some other languages, such as C#, you have a reference to the object that the method is bound to with the "this" keyword without declaring it as an argument in the method prototype. Was this an …
oop - What do __init__ and self do in Python? - Stack Overflow
Jul 8, 2017 · By convention, this argument is always named self. In the init method, self refers to the newly created object; in other class methods, it refers to the instance whose method was called. …
Чем отличаются static, self и parent в php?
Feb 18, 2016 · 11 self — класс в котором написано. static — класс в котором выполнилось. Например, если вызвать унаследованный метод в котором self / static, то каждый вариант даст …
¿Para qué sirve Self y This en PHP? - Stack Overflow en español
Jan 10, 2018 · quería saber el uso de estos dos y sus diferencias. He visto que tienen un uso parecido, pero lo que he visto no explican realmente cuál es mejor usar y por qué.
What is SELF JOIN and when would you use it? [duplicate]
Jun 13, 2024 · You use a self join when a table references data in itself. E.g., an Employee table may have a SupervisorID column that points to the employee that is the boss of the current employee. To …
¿Para qué se utiliza self en POO en Python?
4 El parámetro self se refiere al objeto instanciado de esa clase sobre el cual se está invocando dicho método. Es decir, el objeto que usaste para llamar al método (en tu ejemplo persona1 y persona2).
php - When should I use 'self' over '$this'? - Stack Overflow
self - This refers to the current class name. So self::baz () is the same as Foo::baz () within the Foo class (any method on it). parent - This refers to the parent of the current class. static - This refers to …