1.1函数的参数1.1.1位置参数>>>defpower(x,n):...s=1...whilen>0:...n=n-1...s=s*x...returns...>>>>>>>>>power(5,3)125power(x,n),x和n就是位置参数,调用函数时,传入的两个值按照位置顺序依次赋给参数x和n。1.1.2默认参数>>&..
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编程语言 时间:
2016-07-05 06:30:22
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181
1. 问题描述 Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known as the Hamming weight). For example, the ...
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其他好文 时间:
2016-07-03 23:24:25
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131
CreateFile The CreateFile function creates or opens the following objects and returns a handle that can be used to accessthe object: files pipes mails ...
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其他好文 时间:
2016-07-02 22:46:27
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231
题目连接 https://leetcode.com/problems/valid-perfect-square/ Valid Perfect Square Description Given a positive integer num, write a function which returns ...
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其他好文 时间:
2016-06-30 22:58:22
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177
question: Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". answer: 交换字符串中的元素 ...
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其他好文 时间:
2016-06-28 20:19:19
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125
Valid Perfect Square
Total Accepted: 1976 Total
Submissions: 5317 Difficulty: Medium
Given a positive integer num, write a function which returns True if num is a perfect squ...
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其他好文 时间:
2016-06-28 11:04:11
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163
题目描述: Given a positive integer num, write a function which returns True if num is a perfect square else False. 解题分析: 这种找数字的题一般都用类似与二分查找的算法。需要注意的是比较平方和 ...
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其他好文 时间:
2016-06-28 00:38:07
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234
一, filter daemon host sys.dm_fts_fdhosts Returns information on the current activity of the filter daemon host or hosts on the server instance. fdhost ...
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其他好文 时间:
2016-06-27 15:20:45
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261
Given a positive integer num, write a function which returns True if num is a perfect square else False. Note: Do not use any built-in library functio ...
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编程语言 时间:
2016-06-27 11:51:04
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196
Given a positive integer num, write a function which returns True if num is a perfect square else False. Note: Do not use any built-in library functio ...
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其他好文 时间:
2016-06-27 10:20:24
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184