To show trending data, that is, data over the course of multiple months, you need a different type of chart.
要显示趋势数据,也就是说,多个月内的数据,您需要一种不同类型的图表。
And when you're doing multiple installations in the course of a single day, being able to install an operating system without jumping through a bunch of hoops is a definite plus.
而且如果您要在一天里进行多次安装,安装操作系统时能够避免一连串困难无疑是一个优点。
Ruby and Scala are two newer languages that have taken the middle course on multiple inheritance - as I discussed last month when introducing Scala's traits (see Resources).
Ruby和Scala是两种较新的语言,采取了多重继承的这种方法—正如我在上期介绍Scala的特征时所讨论的那样(参见参考资料)。
Even though you'll see a whole bunch of constructs today and even throughout the course, you will find that there's often multiple ways to implement something, and it will be up to us to guide you toward better design and making in giving two different options the better choice as time passes.
即使今天乃至整个课程中,你们将了解到很多的结构,你将发现,这里有很多的方法来处理一些事情,这将引导你们做更好的设计,随着时间的推移,从两个不同的选择中,选择一个更好的。
应用推荐