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【LeetCode OJ 34】Search for a Range
题目链接:https://leetcode.com/problems/search-for-a-range/ 题目:Given a sorted array of integers, find the starting and ending position of a given target value. Your algorithm's runtime complexity must ...
分类:其他好文   时间:2016-01-21 13:52:47    阅读次数:143
Python函数
import urllib.requestdef get_price(): page=urllib.request.urlopen("http://www.baidu.com") text=page.read().decode("utf8") where=text.find('="...
分类:编程语言   时间:2016-01-21 13:50:47    阅读次数:252
[LeetCode][Java] 3Sum Closest
题目:Given an arraySofnintegers, find three integers inSsuch that the sum is closest to a given number, target. Return the sum of the three integers. Yo...
分类:编程语言   时间:2016-01-21 13:39:30    阅读次数:274
点击轮播图片左右button,实现轮播效果
点击左右button。实现图片轮播效果。js代码例如以下:$(function () { var index = 1; var pPage = 1; var $v_citemss = $(".citemss"); var $v_show = $v_citemss.find("...
分类:其他好文   时间:2016-01-21 10:35:44    阅读次数:120
Sublime 常用知识总结
Sublime2和3功能相差大,3有大规模提升。1、快捷键:alt + . 关闭标签Ctrl + Enter 在下一行换行Ctrl + Shift + Enter 在上一行换行Ctrl + [ / ] 缩进Ctrl + H find/searchCtrl + Shift + V 保持文本格式赋值Go...
分类:其他好文   时间:2016-01-21 01:48:05    阅读次数:200
谈谈map中的count方法
map和set两种容器的底层结构都是红黑树,所以容器中不会出现相同的元素,因此count()的结果只能为0和1,可以以此来判断键值元素是否存在(当然也可以使用find()方法判断键值是否存在)。拿map举例,find()方法返回值是一个迭代器,成功返回迭代器指向要查找的元素,失败返回的迭代器指向en...
分类:其他好文   时间:2016-01-21 00:25:54    阅读次数:244
leetcode@ [329] Longest Increasing Path in a Matrix (DFS + 记忆化搜索)
https://leetcode.com/problems/longest-increasing-path-in-a-matrix/Given an integer matrix, find the length of the longest increasing path.From each ce...
分类:其他好文   时间:2016-01-21 00:07:17    阅读次数:251
LeetCode:Find Minimum in Rotated Sorted Array
Problem:Suppose a sorted array is rotated at some pivot unknown to you beforehand.(i.e., 0 1 2 4 5 6 7 might become 4 5 6 7 0 1 2).Find the minimum el...
分类:其他好文   时间:2016-01-20 22:31:27    阅读次数:221
169. Majority Element
Given an array of sizen, find the majority element. The majority element is the element that appears more than? n/2 ?times.You may assume that the arr...
分类:其他好文   时间:2016-01-20 22:28:16    阅读次数:213
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