These classes delete selected elements from your cache when certain controller actions fire.
在某些控制器击发时，这些类会从缓存内删除选定的元素。
Swing components that are the targets of user interaction fire events when the user interacts with them; data model classes fire events when the data has changed.
Swing组件作为用户交互的目标，在用户与它们交互的时候触发事件；数据模型类在数据发生变化时触发事件。
These classes decide when they need to fire events, and when they do, they call all the listeners that are registered.
这些类负责决定什么时候它们需要触发事件，什么时候确实触发事件，以及什么时候调用所有登记的侦听器。
First of all, I think school should open some classes for escaping from fire, teaching students some main principles in that situation.
首先，我认为学校应该开设火灾逃亡的课程，教学生一些遇到火灾时的重要注意事项。
I need to fire an event from the bottom classes in Page class.
我需要火事件从页面底部类类。
A 16-year-old student has confessed to starting a fire Sunday at his school in Nakhon Pathom, Thailand, because he wanted a break from tough classes, the Bangkok Post reported Monday.
据泰国《曼谷邮报》7日报道，泰国佛统府一名16岁的学生为了从繁重的课业中解脱出来，6日竟放火烧学校。
The grassland fire danger classes can be conveniently searched through the quick search table on the search ruler;
可以通过查算尺上的快速查算表很方便的查出草原的火险等级。
The grassland fire danger classes can be conveniently searched through the quick search table on the search ruler;
可以通过查算尺上的快速查算表很方便的查出草原的火险等级。
应用推荐