Technology sharing | interworking between Sip and WebRTC - explanation of SRProxy open source library

SRProxy introduction At present, the interworking scenarios of WebRTC protocol and SIP protocol are mainly used in enterprise call center, enterprise internal communication, conference call (PSTN), intelligent access control and other scenarios. In order to interworking between WebRTC and sip, two levels of problems should be solved: signaling ...

Posted by nologin666 on Mon, 29 Nov 2021 19:32:58 -0800

Globally unique Id of MySql

2, Mycat global serial number Mycat can guarantee id uniqueness in the following ways: 1) Local file mode 2) Database mode 3) Timestamp mode 4) ZKID generator 5) ZK increment ID 4 and 5 are recommended In the above 5 methods, the global serial number configuration should be enabled in the server.xml file and the autoIncrement attribute of the l ...

Posted by AlanG on Mon, 29 Nov 2021 19:27:34 -0800

Simulated Vue.js response principle

Data drivenIn the development process, we only need to focus on the data, not how to render the relational data to the viewData responsive: when data is modified, the view will be updated to avoid DOM operationTwo way binding: data change and view change; View change, data changePublish subscribe mode and observer modeIt defines a one to many d ...

Posted by jscofield on Mon, 29 Nov 2021 19:15:56 -0800

[business decision] simple finite state machine design method

Catalogue of series articles Tip: you can add the directories of all articles in the series here. You need to add the directories manually TODO: finishing after writing preface Limited cognition, I hope you will forgive me. If you have any problems, I hope to communicate with you and grow together! This paper first makes a brief in ...

Posted by rajivgonsalves on Mon, 29 Nov 2021 19:14:51 -0800

1, Spring introduction and hands-on experience

1,Spring 1.1 INTRODUCTION In 2002, the prototype of Spring framework, interface 21 framework, was launched for the first time. Spring framework is based on interface21 framework. After redesign and constantly enriching its connotation, it released the official version of 1.0 on March 24, 2004. Rod Johnson, the founder and famous author of ...

Posted by sowmithrii on Mon, 29 Nov 2021 19:13:59 -0800

Discussion on Go configuration management

catalogueConfiguration classificationBest practicesconfiguration managementReference link1. Configuration classificationEnvironment configurationThe information that the application should determine during deployment should not be written in the configuration file or configuration center, but should be injected by the deployment platform when t ...

Posted by loosus on Mon, 29 Nov 2021 19:11:39 -0800

Strict mode

Hello everyone, meet again. I'm Jun Quan. I wish every programmer can learn more languages.   Android 2.3 provides a debugging feature called strict mode, which Google says has benefited hundreds of Google applications on Android. What does it do? It will report policy violations related to threads and virtual machines. Once a policy viol ...

Posted by behicthebuilder on Mon, 29 Nov 2021 19:07:24 -0800

Basic concepts of Oracle Database

Author: threedaymanSource: Hang Seng LIGHT cloud communityBasic conceptsdatabaseoracle database is the physical storage of data. Including data file ORA or DBF, control file, online file, log file and parameter file. oracle has only one database, which is managed by users. The process of creating a database in mysql database is to create a data ...

Posted by AP81 on Mon, 29 Nov 2021 19:03:07 -0800

An article tells you what framework means

prefaceFor Android development, after working for a few years, we have to advance or change careers directly. If you are still working on Android and want to improve your understanding of the Framework, it is an essential process. Let's start today's topic.As we know, for any programming language, the entry is generally the main function.Where ...

Posted by KnottyAlder on Mon, 29 Nov 2021 19:02:42 -0800

An article tells you what framework means

preface For Android development, after working for a few years, we have to advance or change careers directly. If you are still working on Android and want to improve your understanding of the Framework, it is an essential process. Let's start today's topic. As we know, for any programming language, the entry is generally the main function. Whe ...

Posted by cljones81 on Mon, 29 Nov 2021 18:54:36 -0800