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Just a complaint about the college examinations
Well , you know. As a college student who want to find a good job after graduating like me , scores are not that important. I just want to have some ....
分类:其他好文   时间:2015-06-29 13:07:28    阅读次数:113
Linux文件查找--location find 命令
文件查找grep egrep fgrep 文本查找文件查找: locate: 非实时,模糊匹配,查找是根据全系统文件数据库进行的; # 手动生成文件数据库 updatedb; find: 实时查找,精确, 速度慢 遍历指定目录中的所有的文件完成查找; 支持众多查找标准 find 查找路...
分类:系统相关   时间:2015-06-29 13:00:13    阅读次数:173
3sum
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.Note:?Elements in a triplet (a,b,c) must be in...
分类:其他好文   时间:2015-06-29 11:46:08    阅读次数:132
Windows下pip安装包报错:Microsoft Visual C++ 9.0 is required Unable to find vcvarsall.bat
刚在机器上windows环境下装上pip方便以后安装包的时候使用,谁知道第一次使用pip安装asyncio的时候就报错。在Windows7x64下使用pip安装包的时候提示报错:Microsoft Visual C++ 9.0 is required (Unable to find vcvarsal...
分类:编程语言   时间:2015-06-29 11:34:41    阅读次数:222
3sum closest
1. Question给定一个整型数组和key,找三个数,使其和与key最相近,返回这三个数的和。(假设至少会有一个解)Given an array S of n integers, find three integers in S such that the sum is closest to a...
分类:其他好文   时间:2015-06-29 11:32:44    阅读次数:114
Leetcode 14 Longest Common Prefix
Write a function to find the longest common prefix string amongst an array of strings.直接按第一个元素开始比较,最后截取符合要求的前段。var longestCommonPrefix = function(strs...
分类:其他好文   时间:2015-06-29 11:32:33    阅读次数:82
[LeetCode] Majority Element II
Majority Element IIGiven an integer array of sizen, find all elements that appear more than? n/3 ?times. The algorithm should run in linear time and i...
分类:其他好文   时间:2015-06-29 11:31:01    阅读次数:87
Linux命令之find(一)
第二种选项和第一种被path隔开,实际上,第一种选项比较少使用,find后面往往直接就是path,即要搜索的目录。如果不指定path,默认为当前目录。搜索的时候,指定目录的子目录也是被搜索的对象,所以path可以视为start_dir。可以同时指定多个目录。 。。 可以看出find做文件匹配时主要基于以下几类文件属性:名称和路径;属主和属组;权限;大小、类型及inode;时间戳;其他。...
分类:系统相关   时间:2015-06-29 06:32:31    阅读次数:150
[LintCode] Find the Connected Component in the Undirected Graph
Find the Connected Component in the Undirected GraphFind the number connected component in the undirected graph. Each node in the graph contains a lab...
分类:其他好文   时间:2015-06-28 22:50:42    阅读次数:649
[Leetcode]-Reverse Integer
题目:Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. 找出数组中出现超过? n/2 ?次的数据 三种解法: 1、参考别人的,很巧的解法 2、插入排序,排序后,nums? n/2 ?必定是出...
分类:其他好文   时间:2015-06-28 21:40:06    阅读次数:145
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