I. Deployment  / Architecture Block Diagram II. Resources Used 1. freeswitch —— sip server and mediastream transmission https://freeswitch.com/ 2. libexosip2, libosip2, ortp, mediastream —— sip user agent https://www.antisip.com/ 3. ffmpeg —— ps remu…

Recently I built plug-ins support to my TemperatureStation IoT solution web site. The code for .NET Core is different from what we have seen on full .NET Framework (application domains etc) but there’s still nothing complex. This blog post describes…

This is my operating system class design. scanner.h #include<string> using namespace std; #pragma once struct Scanner { int si; ]; Scanner(char ss[]){ int i; ; ss[i]; i++)s[i] = ss[i]; s[i] = ; si = ; while (s[si] == ' ')si++; } bool hasNext(){ ; }…

前言:之前笔者的试用博文提到安富利这块板子非常适合MicroBlaze开发,同时网上关于MicroBlaze的资料非常少(或含糊不清),没有一篇能完整介绍VIVADO SDK的设计流程,所以笔者带来这篇博文以供参考. 实验平台:Avnet-Artix-7 50T 开发套件/其它硬件也可以EDK:Vivado 2015.2SDK:Xilinx SDK 2015.2 实验内容:创建一个简单的MicroBlaze,实现板上LED流水灯和串口功能. 实验步骤:(一)        EDK部分1.    …

1. Install nginx #Preinstalled directory install=/usr/local/nginx #Delete installed directory rm -rf ${install} #library path pkg_config=${install}/lib/pkgconfig lib_config=`CPPFLAGS=-I${install}/include CFLAGS=-I${install}/include LDFLAGS=-L${instal…

1129. Recommendation System (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system tha…

Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item has been accessed by this user. Inp…

Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item has been accessed by this user. Inp…

1129 Recommendation System (25 分) Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system that rates the user's preference by the number of times that an item h…

1129. Recommendation System (25) 时间限制 400 ms 内存限制 65536 kB 代码长度限制 16000 B 判题程序 Standard 作者 CHEN, Yue Recommendation system predicts the preference that a user would give to an item. Now you are asked to program a very simple recommendation system tha…