08 2016 档案

链接汇总
摘要：1、IP地址、子网掩码、默认网关、DNS 2、Ubuntu配置静态IP 阅读全文
posted @ 2016-08-19 16:12 西小贝 阅读(135) 评论(0) 推荐(0)
win10下安装ubuntu
摘要：1、磁盘管理中，选择一块剩余空间较大的分区，压缩卷； （50G即可，压缩后出现50G的可用空间(绿色)(未分区磁盘)，到此为止，不必新建卷） 2、官网下载ubuntu镜像； 3、用软碟通将镜像写入U盘； （进入、选择Ubuntu镜像、菜单栏启动-写入磁盘镜像、确认U盘、确认镜像文件、格式化、写入、完 阅读全文
posted @ 2016-08-19 14:24 西小贝 阅读(2209) 评论(0) 推荐(0)
leetcode 322: Coin Change
摘要：You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you nee 阅读全文
posted @ 2016-08-17 21:09 西小贝 阅读(450) 评论(0) 推荐(0)
leetcode 319: Bulb Switcher
摘要：There are n bulbs that are initially off. You first turn on all the bulbs. Then, you turn off every second bulb. On the third round, you toggle every 阅读全文
posted @ 2016-08-16 21:26 西小贝 阅读(164) 评论(0) 推荐(0)
leetcode 318: Maximum Product of Word Lengths
摘要：Given a string array words, find the maximum value of length(word[i]) * length(word[j]) where the two words do not share common letters. You may assum 阅读全文
posted @ 2016-08-16 20:51 西小贝 阅读(137) 评论(0) 推荐(0)
python显示程序进度条
摘要：转：链接： Python：显示程序运行进度条 1、\r 2、tqdm 阅读全文
posted @ 2016-08-15 15:42 西小贝 阅读(885) 评论(0) 推荐(0)
hadoop安装与配置
摘要：转：链接： Hadoop安装教程_单机/伪分布式配置_Hadoop2.6.0/Ubuntu14.04 Hadoop集群安装配置教程_Hadoop2.6.0_Ubuntu/CentOS 阅读全文
posted @ 2016-08-14 17:04 西小贝 阅读(91) 评论(0) 推荐(0)
shell脚本编程总结
摘要：转：链接： http://www.techug.com/linux-shell-bash-zsh 阅读全文
posted @ 2016-08-14 16:51 西小贝 阅读(124) 评论(0) 推荐(0)
leetcode 310: Minimum Height Trees
摘要：For a undirected graph with tree characteristics, we can choose any node as the root. The result graph is then a rooted tree. Among all possible roote 阅读全文
posted @ 2016-08-14 14:52 西小贝 阅读(185) 评论(0) 推荐(0)
leetcode : Best Time to Buy and Sell Stock
摘要：121. Best Time to Buy and Sell Stock Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitte 阅读全文
posted @ 2016-08-12 15:36 西小贝 阅读(145) 评论(0) 推荐(0)
如何使用谷歌搜索、谷歌学术等？
摘要：转载请注明来自 老D，本文标题：2017 Google hosts 持续更新, 转载请保留本声明！ 标签：2017 hosts,Google hosts,host,hosts,最新hosts 标签：2017 hosts,Google hosts,host,hosts,最新hosts 针对谷歌搜索、谷 阅读全文
posted @ 2016-08-12 09:12 西小贝 阅读(550) 评论(0) 推荐(0)
leetcode 304: Range Sum Query 2D - Immutable
摘要：Given a 2D matrix matrix, find the sum of the elements inside the rectangle defined by its upper left corner (row1, col1) and lower right corner (row2 阅读全文
posted @ 2016-08-11 10:03 西小贝 阅读(135) 评论(0) 推荐(0)
leetcode 279: Perfect Squares
摘要：Given a positive integer n, find the least number of perfect square numbers (for example, 1, 4, 9, 16, ...) which sum to n. For example, given n = 12, 阅读全文
posted @ 2016-08-09 19:59 西小贝 阅读(132) 评论(0) 推荐(0)
leetcode 264: Ugly Number II
摘要：Write a program to find the n-th ugly number. Ugly numbers are positive numbers whose prime factors only include 2, 3, 5. For example, 1, 2, 3, 4, 5, 阅读全文
posted @ 2016-08-09 10:54 西小贝 阅读(196) 评论(0) 推荐(0)
leetcode 260: Single Number III
摘要：Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements 阅读全文
posted @ 2016-08-08 14:58 西小贝 阅读(112) 评论(0) 推荐(0)
leetcode 241: Different Ways to Add Parentheses
摘要：Given a string of numbers and operators, return all possible results from computing all the different possible ways to group numbers and operators. Th 阅读全文
posted @ 2016-08-08 10:34 西小贝 阅读(115) 评论(0) 推荐(0)
leetcode 236: Lowest Common Ancestor of a Binary Tree
摘要：Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree. According to the definition of LCA on Wikipedia: “The lowes 阅读全文
posted @ 2016-08-07 16:53 西小贝 阅读(125) 评论(0) 推荐(0)