overriding
C++ override function of object created by subclass
I was wondering if it\'s possible to override just one function in a class without creating an entirely new class.[详细]
2023-04-10 13:16 分类:问答How can a parent class's method access an subclass's overridden variable?
If I have a subclass that is overriding a protected variable, and the parent class has the function to do stuff with that variable, how do I get that function to use the value it is overridden with?[详细]
2023-04-10 02:56 分类:问答Why does element style override class that is set on element?
Our problem is like this. We have piece of code like this. <div class=\"parent\"> <div class=\"child\">[详细]
2023-04-09 19:29 分类:问答Overriding the look of baked-in Android features
The Android app I\'m working on makes use of Android\'s baked-in speech-input feature, but I want to alter the look of the speech-input dialog to be more of an aesthetic match with the rest of my prog[详细]
2023-04-09 18:14 分类:问答Overriding a method with an object
Why is it possible to override an empty-parentheses method with an object? trait A { def meth = {} def m开发者_JAVA技巧eth_p() = {}[详细]
2023-04-09 15:47 分类:问答How to override superclass' s NSNotificationCenter listener method?
Say I have superclass which listens to a notification: @implementation SuperClass - (v开发者_开发知识库oid)viewWillAppear:(BOOL)animated[详细]
2023-04-09 13:16 分类:问答How to be warned when overriding a virtual method with wrong visibility
When overriding a virtual method, I noticed that when I make a mistake in the visibility (protected method overridden as a public method), I\'m not warned by the compiler.[详细]
2023-04-09 07:29 分类:问答can we override alloc and dealloc in objective C?
I know that this is rarely required to override the alloc or dealloc methods,开发者_如何学运维but if required is it possible in iPhone programming?You can and indeed, you should (if using manual memor[详细]
2023-04-09 01:45 分类:问答Trigger an Event in javascript before objects finish to load
I was trying to write a global JavaScriptfunction which overrides any HTML object (img, iframe, links and so on) before it being loaded by the page. The purpose of the overiding action was to to chang[详细]
2023-04-08 16:24 分类:问答Is there a compact way of telling the C# compiler to use the base Equals and == operator?
I am fairly new to C#, and I come from a C++ background. I have defined a struct, and the (Microsoft) compiler keeps popping up the error CA1815 \"\'GenericSendRequest\' should override Equals\"[详细]
2023-04-07 14:39 分类:问答