吴一达

摘要： Given two strings s and t, determine if they are isomorphic.Two strings are isomorphic if the characters in s can be replaced to get t.All oc... 阅读全文

摘要：  Climbing Stairs You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 o... 阅读全文

摘要： Write an algorithm to determine if a number is "happy". A happy number is a number defined by the following process: Starting with any positive in... 阅读全文

摘要： #!/bin/bash# Author:undoner# Copyright (c) undoner# Test Code# -----------------------------------------------------------------#标准输入输出echo "What is ... 阅读全文

摘要：  Remove all elements from a linked list of integers that have valueval. Example Given: 1 --> 2 --> 6 --> 3 --> 4 --> 5 --> 6, val = 6 Return: 1 --... 阅读全文

摘要： Description: Count the number of prime numbers less than a non-negative number, n 提示晒数法： http://en.wikipedia.org/wiki/Sieve_of_Eratosthenes... 阅读全文

摘要： 首先return作为返回关键字，他有以下两种返回方式 1.返回控制与函数结果 语法为：return 表达式; 语句结束函数执行，返回调用函数，而且把表达式的值作为函数的结果 2.返回控制无函数结果 语法为：return;在大多数情况下,为事件处理函数返回false,可以防止默认的事件行为.例如... 阅读全文

摘要： 一直找不到opencv stereo matching的根据和原理出处，下面这个文章贴了个链接，有时间看看： Basically OpenCV provides 2 methods to calculate a dense disparity map: cvFi... 阅读全文

摘要： 比如：UPDATE test.tb_vobile a set a.name = '111 'WHEREa.id = (select max(id) id from test.tb_vobile) 报错：[SQL]UPDATE test.tb_vobile a set a.name = '111 '... 阅读全文

摘要： 就是几个动物，自动排列生成什么的 class Animal(object): def __init__(self,name,weight): self.name = name self.weight = weight def eat(self): self.weight +=1 ... 阅读全文