We can use the default Function Selector for data binding invocation or implement a custom Function Selector.

我们可以使用缺省函数选择器进行数据绑定调用，或实现自定义函数选择器。

youdao

Similar technical considerations apply to many different types of products that require designers to choose where and how to implement function.

类似的技术考虑应用到许多不同类型的产品，这些产品要求设计人员选择在何处和如何实现功能。

youdao

This function can implement account expiration and access hour restrictions.

这个函数可以实现帐号过期并访问时间限制。

youdao

You don't have to re-implement the function.

你不需要重新编译那个函数。

哈佛公开课 - 计算机科学课程节选

So pictorially, it's as though there's now some other part of the blackboard here, maybe way up here where I can put anything I want that's accessible to main, that's accessible to swap, that's accessible to increment or any other function I might implement because it is, in fact, global.

绘画般地，它是在这里黑板上的其他部分,可能在这里的上面,我在哪里可以放置这些东西,使它们可以被main函数使用，可以被swap函数使用，可以被increment函数使用,或者我所实现的其它函数,因为它实际上是一个全局变量。

哈佛公开课 - 计算机科学课程节选

He recently authored, with Dan Esty, The Green to Gold Business Playbook: How to Implement Sustainability Practices for Bottom-Line Results in Every Business Function.

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