handlers

基本解释

However, for Data Handlers the method input parameters do not include the protocol headers, so how do we access them?
不过，对于方法的输入参数不包括协议标头的数据处理程序，我们应如何访问它们？
Nevertheless, the default behavior of these event handlers can be customized by implementing predefined hooks for them.
但是，可以通过实现它们的预定义挂钩定制这些事件处理函数的默认行为。
You could use this process to capture before and after images of messages that are processed by other mediation handlers.
通过使用该中介，您可以捕获到消息被其它中介处理程序处理之前与之后的景象。

"Dogs that are very bonded to their handlers can witness when, if you are looking into someone's eyes and 'the lights go out' metaphorically speaking.
So, summarizing better, assert is something you put in to say to the user, make sure you're giving me input of this type, but I'm going to guarantee you the rest of the code works correctly. Exceptions and exception handlers are saying, here are the odd cases that I might see and here's what I'd like to do in those cases in order to try and be able to deal with them.
所以更好的总结下,断言就是你放在那里告诉用户,保证你输入的是这种类型的,但我能保证剩下的代码运行正确,异常和异常处理做的事,这里有些我能预期的异常情况,并且这里有些情况,我能尝试处理。
麻省理工公开课 - 计算机科学及编程导论课程节选
She says the bond between service dogs and their handlers makes the animals uniquely qualified to deal with PTSD symptoms, including dissociative episodes, or flashbacks.

Handlers calm the animal by draping a cloth over its eyes as you mount.
FORBES: Magazine Article

测试成本
Meanwhile, increased the handlerutilization of it own as well through optimizing each module’s mechanism design, andgreatly solved the task of test cost reduction through both aspects of tester and handler.
同时通过测试机各功能模块的优化设计提高了测试机本身的利用率。从测试系统和测试机两个方面解决了降低数字产品测试成本的课题。
材料科学
平鞣池