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New springboot + mybatis plus project
New springboot + mybatis plus project First, use idea to create a new SpringBoot [failed to transfer the pictures in the external chain. The source s...
MHA High Availability Architecture Deployment Configuration Instance
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ByteBuddy manipulating Java bytes example: automatically removing spaces on both sides of a string
I learned a little bit about ByteBuddy today. Its official warehouse address is: https://github.com/raphw/byte-buddy. Official description: Runtime co...
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1, Description This article mainly records the use of charts in the development of wechat applet. Here is mainly about the use of echarts, and finall...
Python basics summary (short notes)
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Using Spring Boot and OAuth to build a secure SPA
Recently, I have been studying in a closed door, but the process is still a little hard. Fortunately, there are also teachers who take the excellent c...
Algorithms Ring Chain List II
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Spring boot uses quartz to dynamically add tasks
In the project, the page needs to dynamically add timed tasks and delete tasks. The practice of others is used for reference. Now the design method i...
First day of Java Web comprehensive case (information display after registration, verification code, email verification, login, exit and successful login)
1, Building development environment -- tourism projects based on the separation of front and back ends Technology stack needed for the project Backen...
Slow code Python? Hands on how to speed up your code by 30%
Yun Qi Hao: https://yqh.aliyun.comThe first-hand cloud information, the selected cloud enterprise case base of different industries, and the best prac...
The third day of micro HR: SpringBoot integrates Freemarker
Let's talk about how SpringBoot integrates Freemarker: You need to check web and Freemarker when creating a springboot project After the project...
Steps of installing JDK in linux
1. Check the jdk version in the system (some systems have their own jdk) [root@localhost software]# java -version If there is no jdk, there will be n...
Spring MVC series execution process
Article directory doDispatch() method getHandler(HttpServletRequest request) getHandlerAdapter(Object handler) processDispatchResult() This series co...
The first lesson of big data on the cloud: MaxCompute authorization and appearance operation hidden pit Guide
1, Sub account creation, AK information binding If you are the first time to log in to digital plus platform and use DataWorks with a sub account, you...
Using UAV (mobile phone) and Unity3D software to make their own VR panoramic software
*There are many panoramic websites and companies in the market. I will not list them here. I will Baidu VR and Panorama and so on will jump out a lot...
Summary of common skills in Salesforce Apex (continuous update)
Preface The blogger is also a Salesforce Apex, who has been working for a long time. I would like to share the useful knowledge and the knowledge I u...
Basic script attempt
Try the script for the first time. Go by and correct it! syeteminfo system profile command #!/bin/bash #Descrition:show system information #filename:...
Android uses camera to realize the problem of staying in the preview interface after taking photos
camera realizes the code of taking photos: /** * Start taking photos */ public void startCapture() { if (null != camera) { camera.takePicture(null, n...
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Data structure (C language) course 5: drug sales statistics system of drugstores Title Description: You work as a warehouse keeper in an L drug store...
ACM winter holiday happy competition question solution
Competition website https://vjudge.net/contest/350953 First of all: due to the sudden death of cfcf, the experience is extremely poor. When cfcf surv...
linux high order Nginx reverse proxy
Nginx reverse proxy function Reverse proxy: reverse proxy is also called reverse proxy. It refers to a way to proxy the request of the external netwo...
Three traversal methods of binary tree (non recursive)
Binary tree is a kind of data structure. The structure of simple binary tree can be divided into left sub node, right sub node, and a pointer to data...
Tomcat access project changed from http to https settings
1. Mr. Cheng's certificate # First switch to the certificate file path: $ cd /app/tomcat-8.5.39/ # Generate certificate file: $ keytool -genkey ...
Flink asynchronous contradiction - sharp Async I/O
Dimension table JOIN - a business scenario that cannot be bypassed In the process of Flink flow processing, it is often necessary to interact with ext...
kubeadm deployment k8s
The new version of kubeadm has changed some parameters, the installation method has changed, you can refer to the new version installation method [ku...
Using vue and bootstrap to write simple user information
Note: 1.v-model = "" for bi-directional data binding of input form logical layer and rendering layer 2.v-on:click='add() 'click m...
k8s deployment stateful service zookeeper example
Without considering the configuration file first: apiVersion: apps/v1 kind: StatefulSet #####A problem with fixed hostname and stateful service is th...