java
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 {
The automatic insertion of super () by the compiler allows this. Enforcing super to appear first, enforces that constructor bodies are executed in the correct order which would
''super'' object has no attribute ''__sklearn_tags__''. This occurs when I invoke the fit method on the RandomizedSearchCV object. I suspect it could be related to compatibility
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
What is the difference between List<? super T> and List<? extends T> ? I used to use List<? extends T>, but it does not allow me to add elements to it list.add (e), whereas the Li...
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.
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.
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