Book DescriptionMake Delightful Animations with Swift! There’s no denying it: creating animations is one of the most enjoyable parts of iOS developmen...
分类：
移动开发 时间：
2015-08-31 23:02:45
阅读次数：
175
This problem is not difficult. But it is not easy to have a bug-free code. As you write your codes according to the hints, the most important thing is...
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其他好文 时间：
2015-08-31 21:21:12
阅读次数：
161
1051. Pop Sequence (25)时间限制100 ms内存限制65536 kB代码长度限制16000 B判题程序Standard作者CHEN, YueGiven a stack which can keep M numbers at most. Push N numbers in the...
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其他好文 时间：
2015-08-31 07:38:38
阅读次数：
263
Rightmost Digit
Problem Description
Given a positive integer N, you should output the most right digit of N^N.
Input
The input contains several test cases. The first line of the...
分类：
Web程序 时间：
2015-08-30 14:26:03
阅读次数：
145
http://creamysoft.blogspot.hk/2013/05/c-vs-c-performance.htmlC++ vs C#: PerformanceMost programmers know that performance isn't the most important con...
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编程语言 时间：
2015-08-28 19:04:17
阅读次数：
275
【题目】
Given an array of integers and an integer k, find out whether there are two distinct indices i and j in the array such that nums[i] = nums[j] and the difference between i and j is at most k.
【题目...
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编程语言 时间：
2015-08-28 17:45:11
阅读次数：
272
DescriptionSignals of most probably extra-terrestrial origin have been received and digitalized by The Aeronautic and Space Administration (that must ...
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其他好文 时间：
2015-08-28 07:05:38
阅读次数：
146
索引：
注意：如果超出长度，则报错
如果索引为负数，则取数的方向反转
>>> aList=['123',123,123.0]
>>> aList[0]
'123'
>>> aList[2]
123.0
>>> aList[-2]
123
>>> aList[-3]
'123'
>>> aList[3]
Traceback (most recent call last):
File "",...
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编程语言 时间：
2015-08-28 00:58:39
阅读次数：
148
最近监控系统的数据库监控总是延迟，查看日志报错：2015-08-27 10:20:19,534 ERROR Traceback (most recent call last):
File "oracle_mon.py", line 306, in
update_status(ip, 'stop', timer.end_date)
File "oracle_mon.p...
分类：
数据库 时间：
2015-08-28 00:57:12
阅读次数：
303
问题发现xxx = 23def PrintFileName(strFileName): if xxx == 23: print strFileName xxx = 24PrintFileName("file")报错Traceback (most recent ca...
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编程语言 时间：
2015-08-28 00:36:04
阅读次数：
184
