/* associated value(关联值): 重点+难点 * 引言: 声明阶段枚举关联某个类型, case的rawValue确定了, case的绑定值是一个常量, 不可以改变; 无法满足下面的需...
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optimal associated value method oav 密切值法
associated field value 相联字段值
One column holds the name and the other column of the same row shows the associated value.
其中一个列显示名称,同一行中的另一个列则显示相关的值。
Each token (word) is then emitted to stdout with an associated value of 1 (separated by a TAB).
使用为1的相关值(通过选项卡分隔)将每一个标记(单词)发送到stdout。
Your hash is then indexed by Twitter screen name, and the associated value is the user's follower count.
然后,您的散列表按照 Twitter 屏幕姓名索引,关联值是用户的关注者计数。
So it doesn't matter how big the dictionary is, you can instantaneously retrieve the value associated with the key. Extremely powerful.
因为你可以在线性时间,内得到想要的键对应的值,这太强大了。
This is saying, that's a class, true or sorry, an instance of a class, and I'm going to get the x value associated with it.
那么两个点是同一个点,我会返回,注意格式,这儿的意思是,它是一个类,噢对不起。
Second thing we saw was, we saw that associated with every primitive value was a type.
我们学习到的第二件事情是,和每个基本值对应的,是一个类型。
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