Coding Expert

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✨ If You Want To Become A Java Developer ,Then Follow This Roadmap. ➡️ 𝗝𝗮𝘃𝗮 + 𝗔𝗱𝘃𝗮𝗻𝗰𝗲 𝗝𝗮𝘃𝗮

• Variables, data types, and operators • Control structures (if-else, loops) • Functions/methods • Basic data structures (arrays, lists, stacks, queues) • Setup Java development environment (JDK, IDEs like IntelliJ IDEA or Eclipse) • Basic syntax and structure of Java programs • Object-Oriented Programming (OOP) concepts: classes, objects, inheritance, polymorphism, encapsulation, abstraction • Exception handling • Input/Output (I/O) operations • Java Collections Framework (List, Set, Map) • Multithreading and Concurrency • Generics and Enums • Lambda expressions and Stream API • Java 8+ features (functional programming concepts, new date and time API) • Annotations and Reflection

 ➡️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲

• Relational Databases: MySQL, PostgreSQL • SQL: CRUD operations, Joins, • Indexes, Transactions • JDBC (Java Database Connectivity) • NoSQL Databases: MongoDB, Cassandra • Understanding of when and why to use NoSQL databases

➡️ 𝗦𝗽𝗿𝗶𝗻𝗴 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸

1. Core Spring Concepts: • Spring Boot for rapid application development • Dependency Injection (DI) and Inversion of Control (IoC) 2. Spring Modules: • Spring Data JPA (for database interactions) • Spring MVC (for creating web applications) • Spring Security (for authentication and authorization) • Spring Cloud (for developing cloud- native applications) 3. RESTful Web Services: • Building REST APIs with Spring Boot • Understanding of REST principles and HTTP methods (GET, POST, PUT, DELETE) • JSON (de) serialization with Jackson

➡️ 𝗔𝗣𝗜'𝘀 𝗮𝗻𝗱 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀

1. RESTful APIs: • Best practices for designing and documenting APIs (Swagger/ OpenAPI) • Microservices Architecture: • Fundamentals of microservices • Communication between microservices (REST, gRPC, messaging) • Service discovery and configuration management • Using Spring Cloud components (Eureka, Config Server, etc.)

➡️ 𝗖𝗼𝗱𝗲 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 B𝗲𝘀𝘁 P𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀

- Keep it simple: Break down complex logic into smaller methods. - Single Responsibility Principle (SRP): Each class should handle one responsibility. - Don't Repeat Yourself (DRY): Avoid duplication by extracting reusable code. - Proper formatting: Use consistent indentation and formatting for readability.

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✨ If You Want To Become A Java Developer ,Then Follow This Roadmap. ➡️ 𝗝𝗮𝘃𝗮 + 𝗔𝗱𝘃𝗮𝗻𝗰𝗲 𝗝𝗮𝘃𝗮

• Variables, data types, and operators • Control structures (if-else, loops) • Functions/methods • Basic data structures (arrays, lists, stacks, queues) • Setup Java development environment (JDK, IDEs like IntelliJ IDEA or Eclipse) • Basic syntax and structure of Java programs • Object-Oriented Programming (OOP) concepts: classes, objects, inheritance, polymorphism, encapsulation, abstraction • Exception handling • Input/Output (I/O) operations • Java Collections Framework (List, Set, Map) • Multithreading and Concurrency • Generics and Enums • Lambda expressions and Stream API • Java 8+ features (functional programming concepts, new date and time API) • Annotations and Reflection

 ➡️ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲

• Relational Databases: MySQL, PostgreSQL • SQL: CRUD operations, Joins, • Indexes, Transactions • JDBC (Java Database Connectivity) • NoSQL Databases: MongoDB, Cassandra • Understanding of when and why to use NoSQL databases

➡️ 𝗦𝗽𝗿𝗶𝗻𝗴 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸

1. Core Spring Concepts: • Spring Boot for rapid application development • Dependency Injection (DI) and Inversion of Control (IoC) 2. Spring Modules: • Spring Data JPA (for database interactions) • Spring MVC (for creating web applications) • Spring Security (for authentication and authorization) • Spring Cloud (for developing cloud- native applications) 3. RESTful Web Services: • Building REST APIs with Spring Boot • Understanding of REST principles and HTTP methods (GET, POST, PUT, DELETE) • JSON (de) serialization with Jackson

➡️ 𝗔𝗣𝗜'𝘀 𝗮𝗻𝗱 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀

1. RESTful APIs: • Best practices for designing and documenting APIs (Swagger/ OpenAPI) • Microservices Architecture: • Fundamentals of microservices • Communication between microservices (REST, gRPC, messaging) • Service discovery and configuration management • Using Spring Cloud components (Eureka, Config Server, etc.)

➡️ 𝗖𝗼𝗱𝗲 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 B𝗲𝘀𝘁 P𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀

- Keep it simple: Break down complex logic into smaller methods. - Single Responsibility Principle (SRP): Each class should handle one responsibility. - Don't Repeat Yourself (DRY): Avoid duplication by extracting reusable code. - Proper formatting: Use consistent indentation and formatting for readability.

✅ Join For More: https://t.me/addlist/EW4Scs9nLG5iMzE1

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❓How does JSON.stringify() work in JS? JSON.stringify function: Converts a JavaScript object or values ​​to a JSON string (text formatted according to the current standard) Arguments: • Value - This is the main argument that specifies what to convert. • Replacer (optional) - A function or array to filter properties. • Spaces (optional) - A number or string to format with indents.

📈 Our Subscribers Milestone (@codingexpert146) ➡️ 1000 - 1 Aug 2024 ➡️ 1100 - 3 Aug 2024 ➡️ 1200 - 3 Aug 2024 ➡️ 1300 - 9 Aug 2024 ➡️ 1400 - 18 Aug 2024 ➡️ 1500 - 30 Sep 2024 ➡️ 1600 - 7 Oct 2024 ➡️ 1700 - 10 Oct 2024 ➡️ 1800 - 14 oct 2024 ➡️ 1900 - 23 oct 2024 🤩 2000 - ❓

The aspect-ratio property in CSS addresses a long standing problem in CSS - creating square elements 😁

⌨️ How to Prevent Screen Auto Locking A powerful feature that needs to be used with caution ⚠️ When you are watching a video online, in a browser, do you know how your screen doesn't automatically timeout and lock itself? 🤔 This API is the answer 😁 The Screen WakeLock API allows you to acquire a lock on the screen and then release it whenever required. This is very useful for applications like media players, stopwatch, etc #javascript #programming #html #frontend #coding #developer

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🖐 HTML FILES PATHS EXPLANATION