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Getting Started with Jackson: JSON Processing in Java
Learn the basics of Jackson for JSON processing in Java, including object mapping, streaming API, and custom serialization with annotations.
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Working with JSON Using Gson
Learn how to use Google's Gson library for JSON serialization and deserialization in Java applications with simple API and powerful features.
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Introduction to Hibernate ORM: Mapping Java Objects to Database Tables
Learn the basics of Hibernate ORM and how to map Java classes to database tables with automatic SQL generation and transaction management.
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Unit Testing in Java with JUnit 5: A Beginner's Guide
Learn how to write and run your first unit tests using JUnit 5 with modern features like parameterized tests and lifecycle methods.
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Mocking in Java with Mockito
Learn how to use Mockito for creating mocks, stubbing methods, and verifying interactions in your Java unit tests with practical examples.
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System Utilities in Apache Commons Lang
Master SystemUtils from Apache Commons Lang with comprehensive examples covering system information, environment detection, and platform-specific utilities.
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Google Guava Math Utilities: Mathematical Operations and Statistics
Explore Google Guava's mathematical utilities including statistics, probability, and mathematical operations for data analysis and calculations.
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Google Guava EventBus: Simple Publish-Subscribe Pattern
Learn how to implement the publish-subscribe pattern with Google Guava's EventBus for loose coupling and event-driven architecture.
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Logging in Java: SLF4J and Logback Basics
Learn how to set up SLF4J and Logback for effective logging in your Java applications with proper configuration and best practices.
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Random Utilities in Apache Commons Lang
Master RandomStringUtils from Apache Commons Lang with comprehensive examples covering random string generation, testing data creation, and secure random operations.
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Getting Started with Spring Boot
Learn how to set up a simple Spring Boot project and create your first REST API endpoint with minimal configuration and maximum productivity.
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Google Guava Optional and Preconditions: Safe Null Handling and Validation
Learn how to use Google Guava's Optional for safe null handling and Preconditions for parameter validation to write more robust Java code.
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String Utilities in Apache Commons Lang
Master StringUtils from Apache Commons Lang with comprehensive examples covering string manipulation, validation, formatting, and transformation techniques.
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Working with Excel Files Using Apache POI
Learn how to read from and write to Excel files using Apache POI, covering both .xls and .xlsx formats with practical examples and best practices.
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Google Guava Caching: Local Caching with Eviction Strategies
Learn how to implement efficient local caching with Google Guava's CacheBuilder, including eviction strategies, statistics, and best practices.
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Useful Utilities from Apache Commons Lang - Complete Overview
Discover the most useful features of Apache Commons Lang and how they can simplify your Java code with string manipulation, object handling, number utilities, random generation, and system utilities.
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Working with HTTP Requests Using Apache HttpClient
Learn how to make HTTP requests using Apache HttpClient, including GET/POST requests, authentication, connection pooling, and advanced configuration options.
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Object Utilities in Apache Commons Lang
Master ObjectUtils from Apache Commons Lang with comprehensive examples covering null-safe operations, object comparison, and utility methods for object handling.
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Google Guava String Utilities: Joiner, Splitter, and CharMatcher
Master Google Guava's powerful string utilities including Joiner, Splitter, and CharMatcher for efficient text processing and manipulation.
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Number Utilities in Apache Commons Lang
Master NumberUtils from Apache Commons Lang with comprehensive examples covering number parsing, validation, conversion, and mathematical operations.
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Google Guava Collections: Immutable Collections and Specialized Maps
Learn how to use Google Guava's powerful collection utilities including immutable collections, Multimap, and BiMap for better data structures.
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Introduction to RestAssured
RestAssured is a popular Java-based library used for testing REST APIs..
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Introduction to Lombok
Lombok is a popular Java library that helps to reduce boilerplate code in Java applications.
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