重装系统后,启动svn,挂载原来的repository目录,访问正常,但提交时老发生以下错误:Commit failed (details follow): Can't create directory ***.txn: No such file or directorygoogle一把,看到碰到这...
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其他好文 时间:
2014-11-16 15:51:08
阅读次数:
149
You are given annxn2D matrix representing an image.Rotate the image by 90 degrees (clockwise).Follow up:Could you do this in-place?Solution:public cla...
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其他好文 时间:
2014-11-14 17:15:48
阅读次数:
159
Given a linked list, return the node where the cycle begins. If there is no cycle, return null. Follow up:Can you solve it without using extra space?怎...
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其他好文 时间:
2014-11-13 00:20:11
阅读次数:
281
Description
The advice to "buy low" is half the formula to success in the bovine stock market.To be considered a great investor you must also follow this problems' advice:
"Bu...
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其他好文 时间:
2014-11-12 19:50:43
阅读次数:
301
题目描述:
Given a linked list, return the node where the cycle begins. If there is no cycle, return null.
Follow up:
Can you solve it without using extra space?
思路:
设置一个快指针fast,一个慢指针slow。快指...
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其他好文 时间:
2014-11-11 16:41:06
阅读次数:
179
题目描述:
Given a linked list, determine if it has a cycle in it.
Follow up:
Can you solve it without using extra space?
思路:初始化一个快指针fast,一个慢指针slow。快指针一次移动两个单位,慢指针一次移动一个单位。如果链表有环,则两指针必然会相遇。否则若fas...
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其他好文 时间:
2014-11-11 16:40:35
阅读次数:
208
Given a linked list, determine if it has a cycle in it. Follow up:Can you solve it without using extra space?怎样判断一个链表之中是否有环?可以利用快慢指针的方法。定义两个指针fast和slo...
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其他好文 时间:
2014-11-10 23:15:29
阅读次数:
289
删除文件夹后点commit提交,但是报错,报错内容如下:
提示 "svn: Commit failed
(details follow): svn: '/***/xxx.c' is scheduled for addition, but is missing "
原因:之前用SVN提交过的文件,被标记为"add"状态,等待被加入到仓库。若此时你把这个文件删除了,SVN提...
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其他好文 时间:
2014-11-10 15:30:39
阅读次数:
292
问题描述:
Follow up for "Unique Paths":
Now consider if some obstacles are added to the grids. How many unique paths would there be?
An obstacle and empty space is marked as 1 and
0 respectively in ...
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其他好文 时间:
2014-11-07 20:56:34
阅读次数:
272
Text in a text box. Break the rules Follow the rules using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Syste...
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编程语言 时间:
2014-11-07 07:33:52
阅读次数:
225