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Given a string s, find the longest palindromic substring in s. You may assume that the maximum length of s is 1000.寻找最长回文子串Example:Input: "babad" Output: "bab" Note: "aba" is also a valid answer. Ex... 阅读全文
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There are two sorted arrays nums1 and nums2 of size m and n respectively.Find the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)).Example 1:nums1 = [1, 3] nums2... 阅读全文
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You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a link... 阅读全文
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Given a string, find the length of the longest substring without repeating characters.Examples:Given "abcabcbb", the answer is "abc", which the length is 3.Given "bbbbb", the answer is "b", with the l... 阅读全文
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Given an array of integers, return indices of the two numbers such that they add up to a specific target.从给定序列中找出和为指定数字的两个数字的下标You may assume that each input would have exactly one solution.假设每个输入只有一个... 阅读全文
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1、下面是一些基本的数字电路知识问题,请简要回答之。(1) 什么是 Setup和 Hold 时间?答: Setup/Hold Time 用于测试芯片对输入信号和时钟信号之间的时间要求。建立时间 (Setup Time)是指触发器的时钟信号上升沿到来以前,数据能够保持稳 定不变的时间。输入数据信号应提前时钟上升沿 (如上升沿有效)T 时间到达芯片,这个 T就是建立时间通常所说的 SetupTime... 阅读全文
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转载请注明出处:copperface:【Holograms 101D】一步步用Unity 开发 HologramHolograms 101该教程将带领你走完 Hologram 创建 的全过程。整个开发分成如下几个部分: 聚焦输入 gaze, 手势输入gesture , 声音输入voice input, 映射声音spatial sound and 映射地图spatial mapping.整个教程大概... 阅读全文
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安装 Hololens SDK转自Vangos Pterneas, 4 Apr 2016 CPOL 5.00 (1 vote)vote 1vote 2vote 3vote 4vote 5The past few days have been really exciting for Natural User Interfaces. Microsoft released the official ... 阅读全文
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该问题的情景如下:问题描述Ajax的请求代码放在一台机器上,而服务器的java 路由程序放在另一个机子上,所以Ajax的url填写的是带“http://” 的地址,而不是相对地址问题解决:这时候,就出现了浏览器接收不到Json数据包的情况,之后将前端代码和服务器代码部署在同一个服务器,就没问题了问题原理:问题 在某域名下使用Ajax向另一个域名下的页面请求数据,会遇到跨域问题。另一个域名必... 阅读全文
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圆括号将动态分配的int型数组 初始化为 0; 阅读全文