kubeproxy source code analysis

kubernetes Off-line Installation Package, only three steps kube-proxy source code parsing ipvs has higher performance and stability than iptables mode. This paper focuses on the source code analysis of iptables mode. If you want to understand the principle of iptables mode, you can refer to its implementation. There is no difference in architec ...

Posted by cutups on Wed, 07 Aug 2019 00:43:36 -0700

Deep understanding of WebRTC

Web Real-Time Communication (WebRTC) consists of a set of standards, protocols, and JavaScript API s for audio, video, and data sharing between browsers (end-to-end). WebRTC makes real-time communication a standard feature, and no Web application needs third-party plug-ins and proprietary software, but can be accomplished through a simple Java ...

Posted by thomasanup on Tue, 06 Aug 2019 17:46:22 -0700

Java HTTPS Server Actual Warfare

Java HTTPS Server Actual Warfare Preface preview HTTPS Protocol SSL certificate SSL Certificate Type Free Application for SSL Certificate DNS parsing JSSE Maven Project test Preface I have a bad memory. I forget a lot of things if I don't look back for 2 - 3 months. This article is the latest ti ...

Posted by lifeless on Tue, 06 Aug 2019 05:09:07 -0700

Custom Protocol and Golang Implementation

Write here is to make a summary for easy viewing when forgetting, and if there are mistakes in the article, please spray me haha, welcome to correct. It would be nice to help others. Agreement The so-called protocol is to specify a series of rules that enable the two or more parties who want to communicate to communicate normally. If we speak C ...

Posted by devil_online on Tue, 06 Aug 2019 04:14:07 -0700

Call Baidu Ai paddle platform API for estimating human flow

Recently, the number of low-density population has been estimated, referring to a lot of information. First of all, I want to build a CSRnet for training by myself. The code implementation of this network can be referred to. The paper and code are as follows. Interested parties can do it by themselves ...

Posted by john_nyc on Tue, 06 Aug 2019 03:42:54 -0700

swarm basic configuration

Prepare three virtual machines, corresponding network conditions are as follows: IP address host name Effect 172.18.74.26 manager Management Node 172.18.74.29 g160402 worker 172.18.74.25 u180402 worker Modify the host name according to the above conditions and add the parsing configuratio ...

Posted by ltoto on Mon, 05 Aug 2019 23:37:44 -0700

Yuantong Express Express Rapid Free Docking Express Bird Single Number Query api Interface

The API interface of express inquiry is to use logistics number to query logistics information. Mainly used in e-commerce malls, ERP systems, WMS systems, express cabinets, banks and other enterprises. Several express logistics companies have unified interface access. It is suggested that docking interface providers can access multiple express ...

Posted by drcphd on Mon, 05 Aug 2019 23:32:21 -0700

Technology Sharing | MySQL 8.0.17 How to create a copy of an instance from scratch with a clone plug-in

Originality: Translated by Guan ChanglongAikesheng Open Source Community Yesterday Author: Vinicius Grippa   order In this article, we will discuss a new feature, the MySQL 8.0.17 clone plug-in. In this article, I'll show you how to easily create "classic" replicas (one master, one slave) and build standby replicas from scrat ...

Posted by fogofogo on Mon, 05 Aug 2019 20:49:41 -0700

RocketMQ message retry

RocketMQ uses ACK confirmation mechanism to ensure that messages are consumed. When consumers consume messages, they need to give Broker feedback about message consumption, success or failure. For failed messages, they will be re-consumed after a period of time according to the internal algorithm. Will it continue to consume? How does it work i ...

Posted by kimberlc on Mon, 05 Aug 2019 20:23:26 -0700

RocketMQ transaction message

With the gradual decomposition of services in micro-service architecture, database privatization has become a consensus, which also leads to the problem of distributed transactions facing micro-service landing process as a very difficult obstacle to overcome, but there is no complete universal solution. In order to ensure the consistency of dis ...

Posted by mgallforever on Mon, 05 Aug 2019 20:16:58 -0700