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Linux之find命令用于统计信息
1. 计算当前目录中的文件数:[root@localhost tmp]# find . -type f | wc -l292. 查找/etc目录中最新的和最旧的文件,以文件时间排序并按年-月-日的格式显示:#查找最旧的文件[root@localhost tmp]# find /etc/ -type ...
分类:系统相关   时间:2015-08-09 16:52:58    阅读次数:167
(medium)LeetCode 220.Contains Duplicate III
Given an array of integers, find out whether there are two distinct indicesiandjin the array such that the difference betweennums[i]andnums[j]is at mo...
分类:其他好文   时间:2015-08-09 14:00:09    阅读次数:145
[leetcode 230]Kth Smallest Element in a BST
Given a binary search tree, write a function kthSmallest to find the kth smallest element in it. Note:  You may assume k is always valid, 1 ≤ k ≤ BST's total elements. Follow up: What if the...
分类:其他好文   时间:2015-08-09 12:38:18    阅读次数:141
First Missing Positive
问题描述Given an unsorted integer array, find the first missing positive integer.For example,Given[1,2,0]return3,and[3,4,-1,1]return2.Your algorithm shoul...
分类:其他好文   时间:2015-08-09 12:29:16    阅读次数:133
.vimrc设置
$ cat ~/.vimrcnmap s :cs find s =expand("")nmap g :cs find g =expand("")nmap c :cs find c =expand("")nmap t :cs find t =expand("")nmap e :cs find e =e...
分类:系统相关   时间:2015-08-09 12:15:45    阅读次数:215
ZOJ 题目2859 Matrix Searching(二维RMQ)
Matrix Searching Time Limit: 10 Seconds      Memory Limit: 32768 KB Given an n*n matrix A, whose entries Ai,j are integer numbers ( 1 <= i <= n, 1 <= j <= n ). An operation FIND the minimun n...
分类:其他好文   时间:2015-08-09 02:00:33    阅读次数:147
Longest Palindromic Substring
Given a stringS, find the longest palindromic substring inS. You may assume that the maximum length ofSis 1000, and there exists one unique longest pa...
分类:其他好文   时间:2015-08-09 01:57:22    阅读次数:134
JQuery中xxx is not a function或者can not find $
在项目中,遇到以上两个错误,反复折腾了好久,js代码写得没有问题,jquery的文件也引入了,就是反复的报告错误,xxx is not a function。如图:就是这样的错误,shake is not a function,我也是日了狗了,shake明明是我在其他的js的文件中,拓展的Jquer...
分类:Web程序   时间:2015-08-09 01:41:57    阅读次数:252
【LeetCode】14 - Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings.Solution: 1 class Solution { 2 public: 3 string longestCommo...
分类:其他好文   时间:2015-08-09 00:18:55    阅读次数:105
Longest Substring Without Repeating Characters
Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating letters fo...
分类:其他好文   时间:2015-08-09 00:17:57    阅读次数:86
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