The dynamic temporary destinations alleviate the need for CALLBACK queues and reduce the number of queues on the system integration buses.
动态临时目的地缓解了对CALLBACK队列的需求，减少了系统集成总线上队列的数量。
To simplify things, we'll start with a single callback that counts the number of button clicks.
为了简单化，我们从一个单独的计算按钮被按次数的回调开始。
Lambda functions are handy for a number of instances, most notably for many PHP functions that accept a callback function.
对于大多数实例来说，尤其对于接受回调函数的许多php函数来说，Lambda函数非常方便。
If you process large XML vocabularies, you may find yourself with a large number of if and else statements in your callback methods.
如果处理大型的xml词汇表，您可能会发现在回调方法中有大量的if和else语句。
There are a number of operations that you can register callback routines for and the value to indicate each operation begins with EM_ (the complete list is available in the API reference guide).
有许多可以为其注册回调例程的操作，这个参数值指出了每个以EM _开头的操作(完整列表可以从api参考指导中获得)。
Optional callback interface to return the number of pages in the current document.
可选的回调接口去得到当前的文件的页数。
Whenever the protocol stack requires a value it calls one of the callback function with the register address and the number of registers to read as an argument.
当协议栈需要获取数值是，它通过调用回调函数来实现，该回调函数以寄存器地址和数量作为参数。
Whenever the protocol stack requires a value it calls one of the callback function with the register address and the number of registers to read as an argument.
当协议栈需要获取数值是，它通过调用回调函数来实现，该回调函数以寄存器地址和数量作为参数。
应用推荐