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Technical Stack Overview Backend Framework: SpringBoot SpringBoot provides embedded servers such as Tomcat, Jetty, and Undertow, eliminating the need for separate installations. Its auto-configuration feature automatically configures the application based on dependencies present in the project. This significantly simplifies the setup process by ...

Environment Setup Required components: Ubuntu 22.04.3 LTS (four virtual machines) MySQL 8.0.35 ProxySQL 2.5.5 MySQL Master-Slave Replication Configuration Installing MySQL on All Servers Update package index and install MySQL server: sudo apt update sudo apt install mysql-server Master Server Configuration Edit MySQL configuration file: sudo ...

In production-grade software development, storing database credentials in plain text within configuration files poses a significant security risk. To mitigate this, it is standard practice to encrypt sensitive information. This article demonstrates how to leverage the Alibaba Druid connection pool to encrypt and decrypt database passwords asymm ...

Overview TDuck is a free, production-ready form and survey platform built with SpringBoot, Vue, and ElementUI. It enables rapid creation of questionnaires and business forms through a no-code approach while supporting custom component development. Key Features Form Components: Over a dozen component types including rating scales, cascading sel ...

Begin by seting up a new Vue 3 project using the Vue CLI: npm install -g @vue/cli vue create file-upload-app cd file-upload-app Install Axios to handle HTTP requests: npm install axios Create a reusable file upload component in src/components/FileUploader.vue: <template> <div class="upload-container"> <input ...

Core Syntax YAML configuration provides a hierarchical structure for Spring Boot applications. Proper indentation and spacing are essential: # Server configuration server: port: 8081 address: 0.0.0.0 # Database setup spring: datasource: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://dbhost:3306/app_db username: ...

Prerequisites This guide assumes you have already integrated ECharts into your project via npm. The official ECharts website offers various chart examples that you can customize as needed. The final dashboard will look like the following: Frontend Implementation Define a container in the page to display the chart. The interaction between front ...

Technology Stack Overview Backend with SpringBoot SpringBoot simplifies application development by offering embedded servers and auto-configuration capabilities. Below is a basic example of a REST controller: import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.spring ...

Ip2region Framework Overview The ip2region v2.0 library serves as an offline IP address定位 framework and data management solution. It achieves microsecond-level query performance and provides xdb data generation and query client implementations for various mainstream programming languages. Core Capabilities Standardized Data Structure The regi ...

This article discusses the development of a national consumption level ranking platform utilizing Java, Spring Boot, MyBatis, and Vue.js. The platform aims to provide a comprehensive view of consumption levels across different regions. Backend Framework: Spring Boot Spring Boot simplifies the process of building standalone, production-grade Spr ...