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Core Java
Fixing ClassCastException: java.math.BigInteger cannot be cast to java.lang.Integer
The ClassCastException occurs when Java attempts to cast an object of one type to another, incompatible type. One common occurrence…
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Software Development
Data Pipeline vs. ETL Pipeline: Key Differences and Use Cases
In the world of data engineering, understanding the nuances between data pipelines and ETL (Extract, Transform, Load) pipelines is crucial…
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JavaScript
A Deep Dive into bind, apply, and call in JavaScript
In JavaScript, functions are first-class objects, which means they can be treated like any other value. This makes it possible…
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Enterprise Java
Effective Exception Logging Strategies in Spring Boot
Effective exception logging is a critical aspect of building robust Spring Boot applications. As applications grow in complexity, managing errors…
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Enterprise Java
Fixing Spring Boot H2 Exception: “Schema not found”
The H2 “Schema Not Found” exception is a common issue that occurs when using Spring Boot with an H2 in-memory…
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Software Development
Database stored proc and triggers
When working with databases, stored procedures, and triggers are powerful tools that allow developers to automate and streamline data operations.…
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Enterprise Java
Mastering RestTemplate in Spring: Usage Guide and Best Practices
In modern Java applications, especially those built with Spring, making HTTP requests to interact with RESTful services is a common…
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Core Java
Convert Month Name to Number in Java
When dealing with months in Java, we often use numbers because they provide a consistent format that works well across…
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Core Java
Java Memory Management: Key Interview Questions and Expert Answers
Memory management is a crucial aspect of Java development, ensuring efficient use of system resources and preventing issues like memory…
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