《全部为你》是一首歌,歌手钟镇涛。
命名空间通过一种简单的方式为你全部的代码定义了一个容器。
Namespaces provide a simple way to define a container for all of your data.
似乎这是一种判定你的数据是否已经为对方全部收到的简洁的方法,实际上却并非如此。
That may seem like a neat way to determine whether all your data has actually been received by the other side, but in fact it is a bad thing to do.
简单来说,它是用来为你的全部数据库schema动态建模的,并可查询它的信息schema、消除应用程序中的面向关系映射。
In short it aims to model your entire database schema dynamically, querying its information schema and eliminating the need for object-relational mapping in your application code.
When you created a variable in scratch, you could either make it for this sprite only or for all sprites. All right.
当你在scratch中创建一个变量,你可以只为这个精灵创建,或者为全部的精灵而创建,好的。
应用推荐