Given an array of integers, every element
appears twice except for one. Find that single one. Note: Your algorithm should
have a linear runtime comple...
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其他好文 时间:
2014-05-23 07:22:48
阅读次数:
241
今天写程序,遇到了crash,在界面初始化时不会有,想切换到别的tab页就报错了。主要内容如下:Cannot
find an outgoing row head for incoming head UIImageView:0x156caec0.Width{id:
103}, which should...
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移动开发 时间:
2014-05-23 06:48:54
阅读次数:
280
Given an array of integers, every element
appearstwiceexcept for one. Find that single one.Note:Your algorithm should have
a linear runtime complexity...
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其他好文 时间:
2014-05-22 16:31:03
阅读次数:
194
nl2br() 函数在字符串中的每个新行 (\n) 之前插入 HTML 换行符 ()。例子输出:One
line.Another line.
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其他好文 时间:
2014-05-22 15:30:53
阅读次数:
169
SQL Server 2005引入的新方法。SELECT * FROM (SELECT
ROW_NUMBER() OVER(ORDER BY keyField DESC) AS rowNum, * FROM tableName) AS t
WHERE rowNum > start AND rowNu...
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数据库 时间:
2014-05-22 14:22:58
阅读次数:
351
Reverse a linked list from positionmton. Do it
in-place and in one-pass.For example:Given1->2->3->4->5->NULL,m=
2 andn= 4,return1->4->3->2->5->NULL.No...
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其他好文 时间:
2014-05-21 19:08:08
阅读次数:
195
一次AC
二维树状数组,有模版很好办
注意二维树状数组这个下标是[1][1]的
#include
#include
#include
#include
#include
#include
using namespace std;
const int Max = 1030;
int row, col, ar[Max][Max];
// 二维的其实下标为[1][1],这个要记得。
...
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其他好文 时间:
2014-05-21 16:23:34
阅读次数:
271
【题目】
The count-and-say sequence is the sequence of integers beginning as follows:
1, 11, 21, 1211, 111221, ...
1 is read off as "one 1" or 11.
11 is read off as "two 1s" or 21.
21 is read off as "one 2, then one 1" or 1211.
Given an integer n, generate...
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其他好文 时间:
2014-05-21 15:20:07
阅读次数:
213
最近闲来无事写了一个统计C或者C++代码行数的程序,主要用到了python以及正则表达式
#-*-coding:utf-8
#!/usr/bin/python
import re
import os
import sys
'''get the file or dir in one path'''
def getfilename(path):
if os.path.exi...
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编程语言 时间:
2014-05-21 15:06:30
阅读次数:
379
Problem Description
A tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges between nodes satisfying the follow...
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其他好文 时间:
2014-05-21 10:55:57
阅读次数:
325