1081 Rational Sum (20)(20 分) Given N rational numbers in the form "numerator/denominator", you are supposed to calculate their sum. Input Specificatio ...
分类:
其他好文 时间:
2018-06-05 00:43:07
阅读次数:
187
个人总结: 1.webassembly简介:WebAssembly是一种用于开发网络应用的高效,底层的字节码。允许在网络应用中使用除JavaScript的语言以外的语言(比如C,C++,Rust及其他)来编写应用程序,然后编译成(提早)WebAssembly。 这是 JavaScript 工作原理的 ...
分类:
编程语言 时间:
2018-06-04 16:59:54
阅读次数:
216
A reversible prime in any number system is a prime whose "reverse" in that number system is also a prime. For example in the decimal system 73 is a re ...
分类:
其他好文 时间:
2018-06-04 16:56:42
阅读次数:
309
#ifndef __HttpGetImg__ #define __HttpGetImg__ #include "cocos2d.h" #include "HttpRequest.h" #include "HttpClient.h" USING_NS_CC_EXT; using namespace s ...
分类:
编程语言 时间:
2018-06-04 16:56:34
阅读次数:
253
总结: 1.长连接机制——分清Websocket,http2,SSE: HTTP/2 引进了 Server Push 技术用来让服务器主动向客户端缓存发送数据。然而,它并不允许直接向客户端程序本身发送数据。服务端推送只能由浏览器处理而不能够在程序代码中进行处理,意即程序代码没有 API 可以用来获取 ...
分类:
编程语言 时间:
2018-06-04 16:38:14
阅读次数:
289
Go to your database (MySQL Terminal): $ mysql mysql> SELECT * FROM django_migrations; If you see some records, good. Delete them. mysql> TRUNCATE TABL ...
分类:
其他好文 时间:
2018-06-04 16:33:03
阅读次数:
669
Given an array of integers, return indices of the two numbers such that they add up to a specific target. You may assume that each input would have ex ...
分类:
其他好文 时间:
2018-06-04 14:39:02
阅读次数:
150
author:headsen chen date:2018-06-04 11:20:38 notice:This article is created by headsen chen himself and not allowed to copy.or you will count law ques ...
分类:
其他好文 时间:
2018-06-04 14:30:35
阅读次数:
135
Serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file or memory buffer, or ...
分类:
其他好文 时间:
2018-06-04 14:19:37
阅读次数:
144
You are given two arrays (without duplicates) nums1 and nums2 where nums1’s elements are subset of nums2. Find all the next greater numbers for nums1' ...
分类:
其他好文 时间:
2018-06-04 11:53:06
阅读次数:
141