Mysql dual host hot standby and implementation of Mysql dual host and high availability with preserved
There are two ways of mysql hot standby:
Hot standby of m...
Source code interpretation of SLF4J binding log implementation principle
1, Guide reading When we use the log4j framework, we often use the slf4j API. When running, you often encounter the fol...
ASP.NET Core on K8S in-depth learning (12) Ingress
This article has been added to the Index of.NET Core on K8S Learning Practice Series Articles , you can click to see mor...
Angular Routing From Dig to Dig-Router Starter North
1. Overview
The fifth note in Angular's pit e...
Apache(httpd) source installation
pache is the name of a foundation. httpd is the package we want to install. In the early days it was called apache. Apac...
Install Oracle 11.2 silently under Centos7
Dependent packages (including 64 bit and 32-bit packages)
...
Analysis of Hadoop YARN ResourceManager crash caused by data limit of ZooKeeper node
This problem makes us encounter again. It happens infrequently, but once it happens, it will cause resource manager serv...
Several ways of reading and writing spark articles by HBase
1. Overview of how HBase is read and written
...
About why the Onsubmit method returns a false form and is still submitted
Today, when I was working on a project, I came across a strange phenomenon. The following HTML code looks normal and has...
JS directly downloads pictures and videos instead of opening previews
The attachment list in a project usually needs to provide the function of downloading and deleting. The function itself ...
Installing elasticsearch in docker
1. Change docker image warehouse # There are a lot of them on the Internet. I also found them on the Internet, or I went...
scala and java mixed development package
How to package the mixed development of scala and java?
F...
Want to know what the future child looks like? Python face fusion tells you
Compared with face changing algorithm, face fusion algorithm is much more flexible. As the name implies, face fusion is the fusion of two faces, and t...
jQuery simple implementation of get() and eq() methods
#jQuery select element -get() gets a specified element from the jQuery object and returns the native dom object. Therefo...
Using Grafana and Arthas to automatically grab the thread stack of abnormal Java process
Preface
Recently, it is found that the timeou...
Self filming tutorial 64 Python Testlink use case import split Excel tool
Case story: in the process of Testlink importing use cases in xml format, there will be a small problem: How to make sur...
Web pack compression package vue.js project lazy load quick load page
In the past, we used the command of webpack – color – progress to package the vue.js project directly. There...
iOS 13 problem solving and apple login, dark mode
This article corresponds to github address iOS 13 problem solving and apple login , if the resource cannot be found or t...
Is it too much trouble downloading songs? Create your own music Downloader
Preface We have made a music player that belongs to us. How can we not have a music downloader Have you ever downloaded ...
Flink's common Source and sink operations in stream processing
The source of flink on stream processing is basically the same as that on batch processing. There are four categories C...
jacoco generates single test coverage report
1, About jacoco
jacoco is an open source cove...
docker mysql8 master-slave configuration
The mysql of this pull is version 8, which is used to build master-slave replication
...
Using JavaScript to complete the provincial and municipal linkage effect
Provincial and municipal linkage effect
...
How can I get through SpringCloud and HSF calls?
background
In 2019 we experienced a whole yea...
Use JavaScript to complete all or none of the check boxes
Select all or none of the check boxes
...
Use JavaScript to complete the control drop-down list and select left and right
Use JS to control the left and right selection of the drop-down list
...