Akka支持在运行时对角色消息循环 (例如它的的实现)进行实时替换: 在角色中调用getContext.become 方法。 热替换的代码被存在一个栈中，可以被pushed（replacing 或 adding 在顶部）和popped。
become一个特别好的例子是用它来实现一个有限状态机。
使用Become/Unbecome特性还可以很方便的实现状态转换机。
1.动态替换方法
im...
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其他好文 时间：
2015-05-18 22:58:30
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171
Problem:
Suppose a sorted array is rotated at some pivot unknown to you beforehand.
(i.e., 0 1 2 4 5 6 7 might become 4
5 6 7 0 1 2).
You are given a target value to search. If found in t...
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编程语言 时间：
2015-05-14 20:34:28
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132
QuestionGary and Henry just become friends with Ivy, and they want to know when her birthday is. Ivy gives them a list of 10 possible dates.January 5 ...
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其他好文 时间：
2015-05-13 16:03:38
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85
Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).You are given a target valu...
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其他好文 时间：
2015-05-12 00:05:00
阅读次数：
120
Problem Description
Happy New Term!
As having become a junior, xiaoA recognizes that there is not much time for her to AC problems, because there are some other things for her to do, which makes her...
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其他好文 时间：
2015-05-11 09:08:53
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128
Factorial
时间限制：1秒 内存限制：256兆
题目描述
Many years later, Alice grow up and she become a high-school student.One day she learned factorial on math class. The fac...
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其他好文 时间：
2015-05-10 09:59:21
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164
Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).You are given a target valu...
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编程语言 时间：
2015-05-07 21:57:38
阅读次数：
117
DescriptionVasya is the beginning mathematician. He decided to make an important contribution to the science and to become famous all over the world. ...
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其他好文 时间：
2015-05-07 14:09:02
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93
Comprehensive learning path – Data Science in PythonJourney from a Python noob to a Kaggler on PythonSo, you want to become a data scientist or may be...
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其他好文 时间：
2015-05-05 21:40:48
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124
Python has become immensely popular in the modern IT world. The language is most popular for its efficiency. It is also known as the best beginner’s learning language. The prime reason why Python ...
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编程语言 时间：
2015-05-03 19:12:53
阅读次数：
184
