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 ...
分类:
其他好文 时间:
2016-06-28 11:01:17
阅读次数:
219
1,点击布局文件,出现 Cannot find declaration to go to ? 且 点击代码不能跟踪代码? 把 项目的build.gradle 中的 compileSdkVersion 23 版本设置最高。 ...
分类:
移动开发 时间:
2016-06-28 10:46:40
阅读次数:
1506
@echooff:countecho|set/p="NumofHTTPConnections:"&netstat-na|find/C":80"timeout3>nulGOTOcount
binary search但是三个数的时候单独处理 ...
分类:
其他好文 时间:
2016-06-28 07:03:35
阅读次数:
149
题目描述: Given a set of distinct positive integers, find the largest subset such that every pair (Si, Sj) of elements in this subset satisfies: Si % Sj = ...
分类:
其他好文 时间:
2016-06-28 02:01:55
阅读次数:
139
Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given [100, 4, 200, 1, 3, 2],The longes ...
分类:
其他好文 时间:
2016-06-28 00:41:08
阅读次数:
132
Given a string, find the length of the longest substring without repeating characters. Examples: Given "abcabcbb", the answer is "abc", which the leng ...
分类:
其他好文 时间:
2016-06-28 00:40:00
阅读次数:
162
出现java cannot find the tag library descriptor for "http://java.sun.com/jsp/jstl/core" 主要的愿意是因为没有jstl的jar包,如果你里面有了,那么可能是版本的问题,j2ee版本如果是1.4那么就要加jstl.jar ...
分类:
编程语言 时间:
2016-06-27 23:22:20
阅读次数:
346
玩代码的时候遇到一问题,用的 storyboard 的时候分页不能自动获取到类,Automatic 里是空的,然后自动选到该类下的时候控件貌似可以拖过去,但是当 cennect 的时候会报错:“could not insert new action connection could not find ...
分类:
其他好文 时间:
2016-06-27 19:29:41
阅读次数:
125
Difficulty: Hard here are two sorted arrays nums1 and nums2 of size m and n respectively. Find the median of the two sorted arrays. The overall run ti ...
分类:
其他好文 时间:
2016-06-27 19:24:34
阅读次数:
141