题目:
Follow up for "Remove Duplicates":
What if duplicates are allowed at most twice?
For example,
Given sorted array A = [1,1,1,2,2,3],
Your function should return length = 5, and A is no...
分类:
编程语言 时间:
2015-01-06 15:41:57
阅读次数:
163
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You may ...
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其他好文 时间:
2015-01-06 15:41:54
阅读次数:
189
The Sublime is my most loving editor,but is not very familiar with it.Here,I will tell you how to install package controllmanual installationStep 1: d...
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系统相关 时间:
2015-01-06 15:10:29
阅读次数:
259
Performing Viterbi DecodingThe Viterbi decoder itself is the primary focus of this tutorial. Perhaps the single most important concept to aid in under...
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其他好文 时间:
2015-01-06 11:44:38
阅读次数:
264
处理这个磨蹭了很久,在网上也没有找到解释,所以写下这篇随笔,希望对后来人有所帮助;如果显示这个,查看SAE的日志,会发现如下: - [2015/01/06 05:33:02] - Traceback (most recent call last): File "/usr/local/sae/pyt....
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微信 时间:
2015-01-06 11:25:05
阅读次数:
479
Given a string, find the length of the longest substring T that contains at most 2 distinct characters.
For example, Given s = “eceba”,
T is "ece" which its length is 3.
这题的线性解法是维护一个sliding w...
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其他好文 时间:
2015-01-06 07:20:32
阅读次数:
121
python 3.x 不再提供raw_input(), 改为使用input(), print 改为 print(),print 无括号形式不能再使用.>>> raw_input('input name:');Traceback (most recent call last):File "", lin...
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编程语言 时间:
2015-01-05 18:33:00
阅读次数:
207
Have you still felt confused on how to choose a satisfactory Nissan pin code calculator in the market? If so, what I list here may arouse your interes...
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其他好文 时间:
2015-01-05 18:16:28
阅读次数:
132
一、什么是水线(High Water Mark)?所有的oracle段(segments,在此,为了理解方便,建议把segment作为表的一个同义词) 都有一个在段内容纳数据的上限,我们把这个上限称为"high water mark"或HWM。这个HWM是一个标记,用来说明已经有多少没有使用的数据块...
分类:
数据库 时间:
2015-01-05 10:55:43
阅读次数:
224
介绍
在项目开发中,异常处理是不可或缺的。异常处理帮助人们debug,通过更加丰富的信息,让人们更容易找到bug的所在。异常处理还可以提高程序的容错性。
>>> 1/0
Traceback (most recent call last):
File "", line 1, in
1/0
ZeroDivisionError: division by zero上例中输入一...
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编程语言 时间:
2015-01-05 09:39:07
阅读次数:
171