Recent questions tagged overriding

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overriding - Class is not Abstract and does not Override error in Java

I am getting a compile time error with Java: MyClass is not abstract and does not override abstract method ... of what this error means? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding - Python: multiplication override

So, I've got a custom class that has a __mul__ function which works with ints. However, in my program (in ... use my __mul__ function for this? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding - Why can't I access C# protected members except like this?

This code: abstract class C { protected abstract void F(D d); } class D : C { protected override void F(D d ... might have put a typo in there. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding - Why do we have to override the equals() method in Java?

I have some confusion about the reason that we override the .equals method. For example: Test test1 = new Test(3) ... we have to override the .equals() method. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding - C++ "virtual" keyword for functions in derived classes. Is it necessary?

With the struct definition given below... struct A { virtual void hello() = 0; }; Approach #1: struct ... between these two ways to override the hello function? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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787 views

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overriding - Can java call parent overridden method in other objects but not subtype?

here is working java code class Cup { public String sayColor() { return "i have a color ."; } } class TCup ... method at any time. Why is it different in Java? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding - In which order do CSS stylesheets override?

In an HTML header, I've got this: <head> <title>Title</title> <link href="styles.css" rel="stylesheet" ... ? Meaning that the last line is the one displayed? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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867 views

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overriding - How to override equals method in Java

I am trying to override equals method in Java. I have a class People which basically has 2 data fields name ... operator as suggested and my problem is solved. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding declarations in extensions is not supported - swift

I made a minimal reproducible code of my issue. enum Animal { case cat case dog } protocol ... questions/65917866/overriding-declarations-in-extensions-is-not-supported-swift...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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overriding - css: how to override max-width value with a larger (less restrictive) value

I have a css file with this style: .filefield-element .widget-edit {max-width: 70%;} I wanted to increase ... how-to-override-max-width-value-with-a-larger-less-restrictive-value...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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839 views

1 answer

overriding - Google Chrome - Override White Blank page between webpage loads

(Closed.) This question is off-topic. It is not currently accepting answers. question from:https:// ... 16243105/google-chrome-override-white-blank-page-between-webpage-loads...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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863 views

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overriding - Google Chrome - Override White Blank page between webpage loads

(Closed.) This question is off-topic. It is not currently accepting answers. question from:https:// ... 16243105/google-chrome-override-white-blank-page-between-webpage-loads...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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833 views

1 answer

overriding - Why can't I access C# protected members except like this?

This code: abstract class C { protected abstract void F(D d); } class D : C { protected override void F(D ... /567705/why-cant-i-access-c-sharp-protected-members-except-like-this...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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787 views

1 answer

overriding - Why can't I access C# protected members except like this?

This code: abstract class C { protected abstract void F(D d); } class D : C { protected override void F(D ... /567705/why-cant-i-access-c-sharp-protected-members-except-like-this...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.1k views

1 answer

overriding - How to override setter in Swift

A Superclass : class MySuperView : UIView{ var aProperty ; } A subclass inheritance the super class : class ... stackoverflow.com/questions/36440631/how-to-override-setter-in-swift...