英文: Scala extension method vs companion object 问题 Extension method(扩展方法):扩展方法允许你在类型定义后为该类型添加方法,也就是说,...
Accessing private method of another class using Func<Task<T>>
英文: Accessing private method of another class using Func<Task<T>> 问题 我有两个类,我正在尝试从另一个类中调用...
Python: 为一对列表的列表编写线性__getitem__函数
英文: Python: linear __getitem__ for a pair of list of lists 问题 Sure, here's the translated content yo...
Python 父类数据访问继承
英文: Python Parent class data access inheritance 问题 class Player: def __init__(self, thickness): from...
Java中ArrayList的空指针异常 (Lib GDX)
英文: Java Nullpointer Exception in ArrayList (Lib GDX) 问题 I have a problem with a "Nullpointer E...
Why does the `instanceof` operator return false on instance passed to library? (No inheritance involved)
英文: Why does the `instanceof` operator return false on instance passed to library? (No inheritance i...
让按钮在另一个窗口中打开网页。
英文: Make a button open a webpage in another window 问题 你可以尝试将锚链接放在按钮内部,像这样: <li class=&quo...
为不兼容的类定义S3组泛型
英文: Define S3 Group generics for incompatible classes 问题 以下是您要翻译的代码部分: 说,我正在实现一个自定义的S3类,名为“myclass”:...
在Python中,何时修改self,何时返回新实例?
英文: In Python, when to modify self and when to return new instance? 问题 I understand your request. He...
基于实例变量值实现类方法(面向对象编程)
英文: Implement class method based on instance variable values (OOP) 问题 I am new to OOP. I want to cre...
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