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我认为这总是正确的
x || (x && y)
相当于
x
如果是这样，那条法律叫什么？我什至不确定我会如何谷歌。
它被称为冗余法。
A + A·B = A
I have a list of items that have certain values. As my list is passed along in code those values may need to be changed. I understand Insert and Add but is there some method or technique to Update or InsertAt?