And we see how to specify that we wish to call the method in the global scope by just prefacing the call with the namespace operator.
并且我们看到如何指定以在全局空间内调用方法:只需使用名称空间操作符作为调用的前缀。
Thanks to Scala's syntactic flexibility, you can call the filter method the same way you call an operator.
由于Scala的语法非常灵活,所以您可以像调用一个运算符一样调用filter方法。
This design means that there is one transaction per phone call, and each operator should always have the right set of data available when he or she answers a call.
该设计意味着,每次电话之后只有一次传输,当每个操作员接听电话时,总能有可用的正确的数据集合。
应用推荐