Domina IntelliJ: De Novato a Pro con Spring Boot
Descubre los atajos esenciales y trucos de depuración para dejar de usar el ratón y optimizar tu flujo de trabajo. Aprende a gestionar variables de entorno y a dominar Spring Boot sin perder los nervios.
Domina IntelliJ: De Novato a Pro con Spring Boot最佳语录
La productividad de verdad empieza cuando dejas de usar el ratón; al final del día, si no dominas el IDE, el IDE te domina a ti.
此音频课程由 BeFreed 社区成员创建
Intellij para principiantes, trucos para no perder tiempo, guardar las variables de entorno y que permanezcan, debugear, trabajar con spring boot de manera logica
常见问题
The "Find Action" feature, accessed via Ctrl + Shift + A, allows you to search for any command or setting by name, such as "Generate" or "Reformat." This is highly efficient because the IDE not only executes the command for you but also displays the specific keyboard shortcut next to the result. This serves as an integrated mentor, helping you memorize shortcuts and gradually reduce your reliance on the mouse.
Sensitive data should never be hardcoded directly into the source code. Instead, you should use the "Environment Variables" field found within the "Run/Debug Configurations" menu. For a more organized approach, especially when working with different environments like local or development, you can use the EnvFile plugin. This allows you to store variables in a .env file at the root of your project, which the IDE can then load during execution without affecting your global system variables.
The most effective method is using the Debug mode (Shift + F9) along with "Java Exception Breakpoints." By opening the Breakpoints window (Ctrl + Shift + F8), you can set the IDE to automatically pause execution the moment a specific exception occurs. Once paused, you can inspect the current state of all variables and use navigation keys like F7 (Step Into) or F8 (Step Over) to trace the logic flow line by line and identify exactly where the behavior deviates from your expectations.
IntelliJ provides automated refactoring tools that are much safer than manual editing. For example, the "Rename" function (Shift + F6) understands code references and updates every instance of a variable or method name across the entire project. Additionally, the "Extract Method" shortcut (Ctrl + Alt + M) allows you to select a block of code and automatically turn it into a separate method, complete with the necessary parameters, which helps in adhering to the Single Responsibility Principle.
Beginners should use the built-in Spring Initializr (File > New > Project) to define project metadata and select essential dependencies like Spring Web, DevTools for automatic restarts, and H2 for an in-memory database. Once the project is generated, it is important to follow a logical structure by separating responsibilities into layers: Controllers for HTTP requests, Services for business logic, Repositories for database interaction, and Entities for data representation.
发现更多
Aprender sobre testing automatizado
Aprender sobre testing automatizado
En el desarrollo de software moderno, la automatización es clave para garantizar la calidad y la velocidad de entrega. Este plan está diseñado para desarrolladores y QAs que buscan dominar desde el TDD hasta la integración continua en entornos DevOps.
Spring Boot Microservices Learning Path
Spring Boot Microservices Learning Path
This path is essential for developers looking to transition from monolithic applications to scalable, distributed systems. It provides a comprehensive roadmap for mastering the tools and architectural patterns required for modern cloud-native engineering.
Aprender trivial con TDA
Aprender trivial con TDA
Este plan de aprendizaje es fundamental para desarrolladores que buscan escribir código de calidad profesional y avanzar en sus carreras técnicas. Es especialmente valioso para estudiantes de informática, programadores autodidactas y desarrolladores junior que quieren fortalecer sus fundamentos en estructuras de datos y diseño de software. El dominio de TDA es una habilidad esencial solicitada en entrevistas técnicas y proyectos de software a escala empresarial.
Dominar y aplicar modelo Sikkhona de equipos
Dominar y aplicar modelo Sikkhona de equipos
Este plan es esencial para líderes y gestores que buscan evolucionar su estilo de mando hacia un enfoque de desarrollo humano. Beneficia a quienes desean implementar metodologías probadas como Sikkhona para transformar grupos de trabajo en equipos de alto desempeño y resiliencia.
js read
js read
This plan bridges the gap between basic coding and professional web development. It is ideal for aspiring developers looking to master modern JavaScript, from UI interactivity to scalable application architecture.
Master Power Platform, JS & SharePoint Dev
Master Power Platform, JS & SharePoint Dev
This comprehensive path bridges the gap between low-code efficiency and professional full-stack development. It is designed for aspiring developers and IT professionals looking to master the intersection of Microsoft 365, modern JavaScript, and enterprise-grade system design.
deep react knowledge
deep react knowledge
React continues to dominate the frontend development landscape, but mastering its core concepts and advanced patterns is essential for building professional-grade applications. This learning plan is ideal for developers who have basic JavaScript knowledge and want to become proficient React engineers capable of building complex, performant applications.
Boost my productivity
Boost my productivity
In an era of constant digital distraction, mastering your focus and workflow is a critical competitive advantage. This plan is designed for professionals and students who want to move beyond basic to-do lists to build a sophisticated, sustainable personal operating system.
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."
"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."
"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."
"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."
"Reading used to feel like a chore. Now it’s just part of my lifestyle."
"Feels effortless compared to reading. I’ve finished 6 books this month already."
"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."
"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."
"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"
"It is great for me to learn something from the book without reading it."
"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."
"Makes me feel smarter every time before going to work"
