channel selector
举一反三
- Flume数据采集过程中，下列选项中能对数据进行过滤和修饰的是（） A: Channel B: Channel Selector C: Interceptor D: Sink
- Flume数据采集过程中，下列选项中能够对数据进行过滤和修饰的是？ A: Sink B: Channel Selector C: Interceptor D: Channel
- 下面CSS语法结构正确的选项有（ ）。 A: selector{property:value} B: selector{property:value;property:value} C: selector,selector{property:value} D: selector,selector{property:value;property:value}
- Selectors commonly used in css: id selector, class selector and tag selector, and their priority is_________ __ _____.
- $(selector).clone();语法中selector是______。