MySQL index pitfalls, who knows who steps on them

The index can be said to be a big heart of the database. If a database lacks an index, then the existence of the database itself will be meaningless, and it is no different from an ordinary file. Therefore, a good index is particularly important for the database system. Today, let’s talk about MySQL index. […]

Steps to create a Vue2 custom project using vue-cli

Title Vue CLI Introduction Vue CLI is a global command tool officially provided by Vue. It can help us quickly create a standardized basic framework for developing Vue projects. [Integrated webpack configuration] benefit: 1. Ready to use out of the box, zero configuration 2. Built-in tools such as babel 3.Standardization Usage steps 1. Global installation […]

The SpringBoot project keeps jumping to the default Please sign in

1 Questions and screenshots Projects that are normally logged in suddenly keep jumping to the Please sign in page 2 When the code is started, the console below outputs a line Using generated security password: ec9fdd88-21cc-42b2-8fa1-62e1b810e7b5 At this point security is integrated into the project 3 Solution Just add annotations to the startup annotations so […]

Use Docker to build a “one master and two slaves” Redis cluster (super detailed steps)

Directory 1. Redis stand-alone version installation 1.1 Pull Redis 1.2 Create data volume directory 1.3 Modify redis.conf 1.4 Start the Redis container 1.5 Enter container connection Redis 2. Redis cluster construction with one master and two slaves 2.1 Copy three copies of redis.conf 2.2 Start master 2.3 Start two redis slaves 2.4 View the relationship […]

Detailed steps for virtual machine creation and connection

Article directory What is a virtual machine? Step 1: Choose virtualization software 1.1 VirtualBox 1.2 VMware Workstation 1.3 VMware Player 1.4 Hyper-V Step 2: Create a virtual machine 2.1 Open the virtualization software 2.2 Create a new virtual machine 2.3 Configure the virtual machine 2.4 Install operating system 2.5 Start the virtual machine Step 3: […]

Use Docker to build a “one master and one slave” MySQL read-write separation cluster (super detailed steps)

Directory 1. Premise 2. MySQL production installation 1. Pull mysql 2. View the mysql image 3. Start the mysql container 4. Modify the Chinese encoding of mysql 5. View and verify the Chinese encoding of mysql 3. Installation and configuration of Mysql host mysql_master 1. Copy the master container 2. Start the master container 3. […]

When git uploads a project, it keeps reporting a file without adding any content (git pulls up other people’s projects and uploads them to their own warehouse/error: failed to push some refs to https://gitee.com/)

Blog homepage: Breaking the waves and moving forward Series of columns: Vue, React, PHP Thank you everyone for likingfavorites?comments Table of Contents Two methods: 1: Forced upload can be used 2: Delete other people’s .git files, because someone else has configured the remote address of git, and if you pull it locally together, he does […]

Vehicle driving direction detection system (turning, lane changing, straight driving) based on DeepSort and STAM-LSTM

Vehicle driving direction detection system (turning, lane changing, straight driving) based on DeepSort and STAM-LSTM 1. Research background and significance Project ReferenceAAAI Association for the Advancement of Artificial Intelligence research background and meaning With the popularization of transportation and increasingly busy road traffic, accurate detection of vehicle driving direction is crucial for traffic management and […]