The CC GUI plugin embeds Claude Code and OpenAI Codex directly into JetBrains IDEs, eliminating terminal switches, offering dual‑engine support, rich dialogue, agent commands, and session management, while outlining installation, SDK setup, provider configuration, and practical workflow examples.
This article introduces CC GUI, an open‑source JetBrains plugin that adds a visual workspace for Claude Code and OpenAI Codex, walks through installation, configuration, and usage steps, compares it with the Qoder plugin, and shows how to automate code reviews inside IDEA.
This guide shows how to view a Maven project's dependency tree using IDEA, the command line, or the Maven Helper plugin, identify version clashes by examining groupId and artifactId, and resolve them with exclusion tags or dependencyManagement entries.
This article examines the three common Spring dependency‑injection methods, compares @Autowired and @Resource in terms of identification, target scope, and provider, outlines the pros and cons of each injection style, and explains why IntelliJ IDEA only flags @Autowired field injection.
This article demonstrates how the Qoder AI plugin for JetBrains IDEA can transform lengthy backend tasks—such as deep‑pagination optimization and legacy code refactoring—into rapid, automated workflows, cutting development time from days to under ten minutes while preserving code quality.
This article examines Spring's common dependency injection methods, compares @Autowired and @Resource annotations, outlines the pros and cons of constructor, setter, and field injection, highlights the drawbacks of field injection, and explains why IntelliJ IDEA only flags @Autowired with a warning.
This article explains the different dependency injection methods in Spring, compares @Autowired and @Resource, outlines the advantages and disadvantages of constructor, setter, and field injection, and clarifies why IntelliJ IDEA only warns about @Autowired usage.
This article walks through installing Alibaba's CloudToolkit IntelliJ IDEA plugin and using it to automate the packaging, upload, and one‑click deployment of a SpringBoot application to a Docker container on a remote server, including terminal and file‑transfer features.
This guide presents a curated list of 30 essential IntelliJ IDEA plugins, covering installation tips, productivity boosters, code quality tools, UI enhancements, and handy shortcuts, each illustrated with screenshots and brief usage notes to help Java developers work more efficiently.
This guide explains how to view the Maven dependency tree using IntelliJ IDEA, the command line, or the Maven Helper plugin, identify conflicting JARs, and resolve them with exclusion rules or dependencyManagement, providing clear examples and step‑by‑step commands for Java backend developers.
This guide shows how to view a Maven project's dependency tree using IDEA, the mvn command, or the Maven Helper plugin, identify version conflicts, and resolve them either by adding exclusion entries or by enforcing versions through dependencyManagement, with concrete code examples and screenshots.
This guide walks through IntelliJ IDEA's Debug feature, covering preparation, main interface, service and debug buttons, variable inspection, conditional breakpoints, expression evaluation, frame dropping, force return, multithread, Stream, and remote debugging, complete with code examples and screenshots.
This guide walks you through creating a remote GitHub repository, cloning it locally, using essential push/pull commands, and integrating Git operations within IntelliJ IDEA, providing clear step‑by‑step instructions and command examples for effective version control.
This tutorial shows how to use IntelliJ IDEA and Docker to remotely deploy SpringBoot applications with a single click, comparing traditional jar uploads with modern containerized deployment, and provides step‑by‑step configuration, Dockerfile creation, and troubleshooting tips.
This guide walks you through installing the ProxyAI plugin in JetBrains IDEA, configuring default and DeepSeek‑V3 models, obtaining API keys, and using features like chat, FIM code completion, bug detection, and code explanation to boost development efficiency.
This article explores the importance of Java code style guidelines, compares major industry standards such as Google Java Style and Alibaba's conventions, and provides step‑by‑step instructions for configuring IDEs and Maven plugins to enforce consistent, readable code across teams.
The author compares IntelliJ IDEA's built‑in database tool with Navicat for running massive SQL dump files, showing that IDEA consistently achieves higher execution speed, lower CPU usage, and no freezes even on multi‑gigabyte scripts, contrary to common expectations.
This guide walks you through uninstalling previous IntelliJ IDEA versions, installing the JetBrains Junie AI coding assistant on IDEA 2025.1, configuring the plugin, exploring its advanced features, and applying it to real front‑end and back‑end projects, while also covering pricing and usage tips.
This tutorial demonstrates how to replace the traditional jar‑upload workflow with an IDEA‑integrated Docker solution, covering environment setup, SSH configuration, Docker daemon connection, SpringBoot code, Dockerfile creation, remote deployment settings, firewall opening, and common troubleshooting steps.
This article provides a comprehensive guide to IntelliJ IDEA, covering basic operations, advanced shortcuts, Maven integration, debugging, hot‑reload settings, and various UI customizations, offering developers practical tips and code snippets to boost Java development efficiency.
The article introduces the Cool Request IDEA plugin, explains its tracing capabilities for arbitrary packages, automatic MyBatis function monitoring, customizable timing colors, script-based environment manipulation, and provides a Java code example for handling responses, highlighting its usefulness for backend developers.
This article explains three hot‑deployment methods for Spring Boot—IDEA's configuration options, the spring‑boot‑devtools library, and the JRebel plugin—detailing how to set them up, their underlying mechanisms, and best‑practice recommendations to avoid costly full restarts during development.
The author compares IDEA's built‑in database tool with Navicat for running massive SQL scripts, showing that IDEA consistently uses less CPU, avoids freezes, and achieves higher execution speed—even on files up to 1.83 GB—making it the preferred choice for large‑scale database migrations.
This guide explains why IDEA's built‑in Maven builds are slow for large multi‑module projects and provides step‑by‑step instructions to enable multi‑threaded builds, delegate IDE builds to Maven, and add Maven cache extensions and configuration files to dramatically reduce build time.
Cool Request is an IDEA plugin that enhances HTTP debugging by offering reflection calls, traceable method execution, MyBatis function monitoring, customizable timing highlights, and scriptable environment handling, enabling Java developers to efficiently analyze performance and automate request workflows without leaving the IDE.
The Cool Request plugin for IntelliJ IDEA now adds a Trace feature that automatically measures method execution time, visualizes call counts, highlights slow calls, supports Mybatis tracing, and lets you script environment variables, making HTTP debugging and performance analysis in Java projects far easier.
Vim is a powerful, cross‑platform text editor featuring multiple modes and extensive keyboard shortcuts that enable fast, mouse‑free editing, and this guide explains its core concepts, basic command workflow for editing configuration files, and how to integrate Vim functionality directly into IntelliJ IDEA via the IdeaVim plugin.
This guide explains how to enable Java remote debugging, step by step, to efficiently locate issues that only appear in pre‑release or production environments, using IDEA and a simple command‑line configuration.
This article explains the differences between @Autowired and @Resource in Spring, why IDEA warns only on @Autowired field injection, and outlines the pros and cons of constructor, setter, and field injection methods.
IDEA flags @Autowired field injection but not @Resource because Spring advises against field injection—seeing it as tightly coupled and hard to test—while @Resource is a standard JSR‑250 annotation, so the IDE applies the warning only to the Spring‑specific @Autowired usage.
This article details Kuaishou's engineering architecture governance process, covering project background, IDEA performance bottlenecks, cloud‑based IDE solutions, MavenHelper and custom Maven plugins for dependency analysis, handling NoClassDefFoundError issues, and static‑dynamic class dependency detection to improve backend build efficiency.
This article presents fourteen actionable Java coding‑style and architecture tips—ranging from using configuration properties and Lombok constructors to modularizing methods, throwing exceptions, reducing DB calls, avoiding null returns, and leveraging IDE suggestions—to help developers write cleaner, more robust backend code.
This guide reveals a collection of often‑overlooked IntelliJ IDEA debugging tricks—such as non‑pausing breakpoints, quick expression evaluation, time‑travel debugging, selective loop inspection, variable assignment tracing, method implementation locating, run‑to‑cursor, and exception breakpoints—to dramatically improve development efficiency.
This guide explains how to enable Java 21 preview features in IntelliJ IDEA 2023.2 by configuring compiler and runtime options, allowing developers to experiment with upcoming language capabilities such as unnamed classes, patterns, and virtual threads.
This article examines why IntelliJ IDEA flags field injection with @Autowired but not with @Resource, compares Spring’s @Autowired and JSR‑250’s @Resource, outlines the various DI approaches—constructor, setter, and field injection—and discusses their advantages, drawbacks, and best‑practice usage scenarios.
This article walks you through logging into the IDEA‑based Dou Dizhu plugin, listing available games, launching a match, mastering single‑player and multiplayer modes, and using hidden debug and "fish‑catching" features to keep your chat clean, all with simple # commands.
This article explains the different Spring dependency injection methods, compares @Autowired and @Resource annotations, outlines the pros and cons of each injection style, and clarifies why IntelliJ IDEA issues a warning for @Autowired but not for @Resource.
The article explains the differences between Spring's @Autowired and @Resource annotations, outlines the pros and cons of various dependency injection methods, and clarifies why IntelliJ IDEA issues a warning for field injection with @Autowired while treating @Resource as acceptable, emphasizing portability and coupling concerns.
This tutorial walks through enabling Docker remote connections on Linux and Windows, installing and configuring the IntelliJ IDEA Docker plugin, adding a docker‑maven‑plugin to a Spring Boot Eureka project, building Docker images, creating containers with port mapping, and setting up one‑click deployment for rapid backend development.
Learn a quick IntelliJ IDEA trick that lets you set a breakpoint to pause only when a loop reaches a particular iteration, eliminating the need to manually step through each cycle and speeding up Java debugging.
This guide walks through setting up a Windows development environment, enabling Hyper‑V, installing Docker Desktop, building a SpringBoot JAR with Maven, creating Dockerfiles, running containers via IDEA and the command line, and finally deploying the image to a Linux server with proper volume and port mappings.
This article explains how to set up Docker on Windows, create a Dockerfile for a Spring Boot microservice, build the image with Maven and IDEA, test the container, and finally export, transfer, and run the image on a Linux server with proper volume and port mappings.
This article explains how to set up a Docker-based deployment workflow on Windows, covering Hyper‑V activation, Docker Desktop installation, Maven build, Dockerfile creation, IDEA integration, container testing, and final deployment to a Linux server.
Learn how to install and configure the Apifox Helper plugin in IntelliJ IDEA to automatically generate, sync, and debug Java Spring API documentation, offering a zero‑intrusion alternative to Swagger with built‑in mock and testing features.
This article introduces the need for workflow engines, compares the three major Java‑based engines (Activiti, Flowable, Camunda), explains BPMN notation, and provides detailed guidance on using Flowable's Eclipse Designer, IDEA plugins, flowable‑ui, bpmn.js, and related Vue components to model, deploy, and manage business processes.
This article explains the IDEA warning for @Autowired field injection, compares @Autowired and @Resource, outlines the pros and cons of constructor, setter, and field injection in Spring, and clarifies why only @Autowired triggers the warning due to its tighter framework coupling.
This guide explains how to log in, list, start, and play the Dou Dizhu card game in IntelliJ IDEA, covering both single‑player and multiplayer modes, debug display options, and special commands for mode switching and chat hiding.
The article explains why IntelliJ IDEA shows a warning for Spring's @Autowired field injection but not for @Resource, compares the two annotations, outlines common DI methods, and discusses the advantages and drawbacks of constructor, setter, and field injection in Spring applications.
This tutorial explains how the StopCoding plugin for IntelliJ IDEA enforces mandatory rest periods during coding sessions, helping developers avoid prolonged sitting and related health issues by automatically displaying a non‑dismissable break dialog after a configurable work interval.
This guide compiles the most useful Maven commands and IDE tips for creating, building, packaging, and deploying multi‑module Java projects, covering project structure, command syntax, advanced combinations, and IntelliJ IDEA integrations.
This article explains why and how to use code diff and code‑coverage metrics, provides concrete examples of debugging and test‑case design, and shares step‑by‑step instructions for using IDEA and remote debugging to ensure business quality throughout the development lifecycle.
This article explains Spring’s three dependency injection methods—Field, Constructor, and Setter—detailing their implementations, advantages, and drawbacks, and shows why IDEs warn against field injection, recommending constructor injection as the preferred approach for.
This tutorial walks through setting up a SpringBoot‑based multi‑module Maven project with MyBatis integration in IntelliJ IDEA, covering environment preparation, parent and child module creation, dependency configuration, package scanning, and verification of a simple REST endpoint, while highlighting common pitfalls and solutions.
This article explains how to install and configure JRebel for both local and remote hot deployment in Spring Boot projects, compares it with Spring DevTools, and provides step‑by‑step instructions, code snippets, and troubleshooting tips for multi‑module applications.
Learn how Maven’s dependency resolution can cause jar conflicts, recognize common runtime errors like ClassNotFoundException, and use IDE tools, Maven commands, parent POM management, exclusion and version locking techniques to identify and eliminate conflicting jars in Java backend projects.
This guide introduces PlantUML, an open‑source text‑based UML tool, shows how to install its IntelliJ IDEA plugin, and provides step‑by‑step examples for creating sequence, use‑case, class, activity, and mind‑map diagrams, highlighting key syntax and the efficiency of code‑driven diagramming.
The article explains why excessively long classes violate design principles, cause readability and maintenance issues, and provides step‑by‑step refactoring techniques using IntelliJ IDEA to extract methods, move members, and split responsibilities for cleaner, more maintainable code.
Learn a step‑by‑step method to configure Java 17 at the project level in IntelliJ IDEA, including JDK installation, setting language and bytecode levels, and leveraging the new Record feature, all without affecting other projects or global environment settings.
The article explains the problems caused by overly long classes—poor readability, difficult extension, redundant code, and violated design principles—and provides a step‑by‑step guide using IntelliJ IDEA to extract redundant code, rename methods, move members, and split responsibilities into new classes for cleaner, maintainable software.
The article explains the drawbacks of overly long classes—poor readability, difficult extension, redundant code, and violation of the Single Responsibility Principle—and provides step‑by‑step refactoring techniques using IntelliJ IDEA such as extracting methods, moving members, and creating new classes.
This article explains why IntelliJ IDEA reports errors when injecting MyBatis @Mapper beans with @Autowired despite successful execution, and provides four practical solutions—including disabling inspections, adding Spring stereotypes, allowing null injection, and using @Resource—to eliminate the warnings.
StopCoding is an IntelliJ IDEA plugin designed to prevent coding fatigue by periodically displaying an unclosable reminder dialog with a countdown, and this guide explains how to install, configure, and develop the plugin using Java, Swing UI components, and the JDK Timer API.
This article explains how to add a custom banner.txt to a SpringBoot project, lists several online ASCII‑art generators for banner creation, and provides step‑by‑step instructions for installing and configuring the JetBrains agent.jar to activate IntelliJ IDEA licenses.
This guide walks you through setting up SonarLint in IntelliJ IDEA, configuring the SonarQube server and project, and using the tool to automatically detect coding standards violations, potential bugs, complexity issues, duplication, and comment problems before committing code.
This guide explains why relying on third‑party reverse proxies for JRebel activation can fail, and provides step‑by‑step instructions to build your own local or server‑side reverse proxy, generate the required GUID, and configure IDEA or command‑line activation for seamless hot‑deployment.
This article explains what remote debugging is, why it is useful, introduces the JPDA architecture, details the JDWP command‑line options such as transport, server, suspend, address, and shows step‑by‑step how to start a Spring Boot service in remote‑debug mode and attach IntelliJ IDEA for debugging.
This tutorial walks you through preparing the environment, configuring Docker remote access, setting up a Spring Boot project in IDEA, creating Dockerfiles and Maven settings, building the image, running the container, and verifying the deployment via browser and logs.
This tutorial walks through installing Docker, configuring remote access, creating a Spring Boot project, writing the necessary Dockerfile and Maven settings, building the image, and running the container, demonstrating how IDEA, Spring Boot, and Docker combine to simplify Java web deployment.
This article explains why excessively long classes are hard to read and extend, outlines the problems caused by redundant code and multiple responsibilities, and provides step‑by‑step refactoring techniques using IntelliJ IDEA to extract methods, move members, and create new classes.
This article compares Postman with IntelliJ IDEA REST Client, explains why IDEA’s built‑in HTTP client is preferable, and provides step‑by‑step guidance on using its console, request history, environment configuration, scripting syntax, and response assertions for efficient API testing.
This guide walks you through installing Java 1.8, configuring Maven with Alibaba mirrors, setting up IDEA for Maven builds and Lombok, and installing VSCode with a collection of useful extensions to create a complete Java development workspace.
Long, monolithic Java classes with hundreds of methods become unreadable, hard to extend, and prone to redundant code, so this guide explains the drawbacks of oversized classes and provides step‑by‑step refactoring techniques using IntelliJ IDEA to extract methods, move members, and create new classes.
This tutorial walks you through installing the EasyCode IntelliJ plugin, setting up a MySQL database, configuring a Spring Boot project, adding necessary Maven dependencies and YAML settings, and using EasyCode to automatically generate entity, DAO, service, controller, and mapper code without manual coding.
This tutorial walks through preparing the environment, configuring Docker remote access, creating a Spring Boot project with Maven, writing Dockerfile and related configuration files, building the image, and running the container, demonstrating how to deploy a Java web application to Docker using IntelliJ IDEA.
This tutorial walks you through setting up a Spring Boot 2.1.3 project using Maven, covering environment prerequisites, two creation methods (Spring Initializr and IntelliJ IDEA plugin), project structure, configuration, essential dependencies, a HelloWorld REST controller, unit testing, and important deployment tips.
This guide introduces Emmet, the powerful IDE plugin that transforms short CSS‑style abbreviations into full HTML or CSS code, explains how to enable it in IntelliJ IDEA, and provides concrete syntax examples such as descendant, sibling, parent, multiplication, and ID/attribute shortcuts to dramatically speed up front‑end development.
This guide explains how to download, install, and configure Alibaba's Java development guidelines plugin for IntelliJ IDEA and Eclipse, covering repository and manual installations, real‑time detection, Quick‑Fix features, scanning methods, result interpretation, and common troubleshooting steps.
This guide explains how to add Alibaba’s Java development handbook scanning plugin to IntelliJ IDEA and Eclipse, showing its Blocker/Critical/Major issue levels, real‑time inspection support, batch fixes for legacy code, and step‑by‑step installation procedures.
