清单5还构建了一个servlet上下文侦听器。

Listing 5 also set up a servlet context listener.

youdao

在输入语句时，DataStudio提供了一个集成的查询构建器，并且提供基于上下文的帮助(如图3所示)。

Data Studio provides an integrated query builder and can give context-based assistance (as seen in Figure 3) while typing the statement.

youdao

在输入语句时，DataStudio提供了一个集成的查询构建器，并且提供基于上下文的帮助(如图3所示)。

Data Studio provides an integrated query builder and can give context-based assistance (as seen in Figure 3) while typing the statement.

youdao