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- super () in Java - Stack Overflow
super() is a special use of the super keyword where you call a parameterless parent constructor In general, the super keyword can be used to call overridden methods, access hidden fields or invoke a superclass's constructor
- Understanding Python super() with __init__() methods
super() lets you avoid referring to the base class explicitly, which can be nice But the main advantage comes with multiple inheritance, where all sorts of fun stuff can happen
- How does Pythons super () work with multiple inheritance?
In fact, multiple inheritance is the only case where super() is of any use I would not recommend using it with classes using linear inheritance, where it's just useless overhead
- coding style - Using super in C++ - Stack Overflow
As for chaining super::super, as I mentionned in the question, I have still to find an interesting use to that For now, I only see it as a hack, but it was worth mentioning, if only for the differences with Java (where you can't chain "super")
- java - When do I use super ()? - Stack Overflow
I'm currently learning about class inheritance in my Java course and I don't understand when to use the super() call? Edit: I found this example of code where super variable is used: class A {
- AttributeError: super object has no attribute - Stack Overflow
I wrote the following code When I try to run it as at the end of the file I get this stacktrace: AttributeError: 'super' object has no attribute do_something class Parent: def __init__(self):
- Difference between superkey and composite key - Stack Overflow
4 Super Key: If you add any other column attribute to a Primary Key then it become a super key, like EmployeeID + FullName is a Super Key 5 Composite Key: If a table don't have any individual columns that qualifies for a Candidate key, then you have to select 2 or more columns to make a row unique
- java - What is lt;? super T gt; syntax? - Stack Overflow
super in Generics is the opposite of extends Instead of saying the comparable's generic type has to be a subclass of T, it is saying it has to be a superclass of T The distinction is important because extends tells you what you can get out of a class (you get at least this, perhaps a subclass) super tells you what you can put into the class (at most this, perhaps a superclass) In this
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