1 #方法的参数定义和默认参数的定义 2 def ask_ok(prompt, retries=4, complaint='Yes or no, please!'): 3 while True: 4 ok = input(prompt) 5 ...
分类:
编程语言 时间:
2015-11-09 17:02:05
阅读次数:
254
You are playing the followingBulls and Cowsgame with your friend: You write a 4-digit secret number and ask your friend to guess it. Each time your fr...
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其他好文 时间:
2015-11-03 09:16:52
阅读次数:
167
上篇介绍了如何从输入流中获取实体对象。本篇介绍以url形式传递参数。简单的参数不再赘述,这里主要实现形如(string name,Woman woman)这样的参数传递。本篇及后面几章均涉及js调用及C#调用,而且篇幅较长,请大家见谅。一、js调用。WebApi:public class Value...
You are playing the followingBulls and Cowsgame with your friend: You write a 4-digit secret number and ask your friend to guess it, each time your fr...
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其他好文 时间:
2015-11-02 06:43:30
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246
You are playing the followingBulls and Cowsgame with your friend: You write a 4-digit secret number and ask your friend to guess it, each time your fr...
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其他好文 时间:
2015-11-01 17:51:10
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176
Bulls and CowsYou are playing the followingBulls and Cowsgame with your friend: You write a 4-digit secret number and ask your friend to guess it, eac...
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其他好文 时间:
2015-10-31 22:56:45
阅读次数:
281
#在蓝懿学习iOS的日子#Day6今天上午讲了多态,多态主要讲了一个性质:父类生成的对象可以用子类来初始化,而子类声明的对象不能用父类来初始化,举个例子:person为父类,man 和woman为person的两个子类,woman可以来初始化person声名的对象,而person却不能初始化woma...
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移动开发 时间:
2015-10-28 22:34:18
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226
You are given a tree (an acyclic undirected connected graph) withNnodes, and edges numbered 1, 2, 3...N-1.We will ask you to perfrom some instructions...
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其他好文 时间:
2015-10-15 20:19:36
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220
使用简单工厂模式模拟女娲(Nvwa)造人(Person),如果传入参数M,则返回一个Man对象,如果传入参数W,则返回一个Woman对象,如果传入参数R,则返回一个Robot对象。
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其他好文 时间:
2015-10-12 23:56:22
阅读次数:
284
在网站的SEO优化中,通常都会涉及到URL结尾斜杠的问题. http://blog.sina.com.cn/s/blog_828e7ce40100srj1.html http://www.dengyouqi.com/websiteoptimization/963.html http://ask.se...
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Web程序 时间:
2015-10-07 20:24:26
阅读次数:
243