Core Java
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Apache POI Workbook Evaluation
Apache POI is a popular library for reading, writing, and manipulating Microsoft Office documents, including Excel files. It provides different…
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Mastering Java’s Pattern Matching for Switch (JEP 406)
Java’s evolution continues to simplify common programming tasks, and one of the latest and most exciting additions is Pattern Matching…
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Processing JDBC ResultSet with Stream API
Java’s Stream API, introduced in Java 8, is an incredibly powerful tool for handling collections of data in a functional…
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Check For Empty Excel Rows In Java
Processing Excel files in Java is a common requirement for data-driven applications. One common task is identifying empty rows in…
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Java in Machine Learning: Top Libraries and Frameworks
Java offers a solid foundation for machine learning through its robust libraries and frameworks. These tools cater to various needs,…
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Fixing MysqlDataTruncation: Data Too Long for Column Error
The error MysqlDataTruncation: Data truncation: Data too long for column is a common issue encountered when attempting to insert or…
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How to Find the IP Address of a URL in Java
When working with networking applications in Java, we might encounter scenarios where we need to resolve the IP address of…
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Null Safety Simplified: Mastering Java’s Optional Class
Java’s Optional class, introduced in Java 8, provides an elegant approach to managing null values and avoiding the dreaded NullPointerException.…
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Assert Collection of JSON Objects Ignoring Order Example
1. Introduction JavaScript Object Notation (JSON) is a text-based format for storing and transporting data. In this example, I will…
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