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Core Java
Modern Java Testing Frameworks: Exploring JUnit 5, Mockito, and AssertJ
Testing is a crucial aspect of software development that ensures code reliability and functionality. In Java, several powerful testing frameworks…
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Core Java
Exporting JDBC ResultSet Data to Excel with Apache POI
Apache POI is a powerful library for reading and writing Microsoft Office files, including Excel. Writing JDBC ResultSet data to…
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Core Java
How to Convert JDBC ResultSet Data to CSV in Java
When working with JDBC (Java Database Connectivity) to retrieve data from a database, you may sometimes need to export the…
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JavaScript
Managing Complex State in Vanilla JavaScript: A Comprehensive Guide
Modern web applications often demand sophisticated state management solutions, especially as complexity grows. While libraries like Redux or MobX offer…
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Core Java
Load Testing Java Applications: An In-Depth Guide to Apache JMeter
In today’s fast-paced digital environment, ensuring that your Java applications can handle a variety of load conditions is critical. Load…
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Enterprise Java
Spring Boot Test Mock @value
In Spring Boot, the @Value annotation is widely used to inject values from property files, environment variables, or other external…
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Core Java
Java Input Handling: Read Multiple Integers from One Line
Using the Scanner class is a common way to read user input in Java. However, if you are trying to…
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Core Java
Enhancing Java Testing with PIT: A Guide to Mutation Testing
In software development, ensuring code quality is a critical component of creating robust, maintainable applications. Traditional testing approaches like unit…
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Meta JCG
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Hello fellow geeks, Fresh offers await you on our Deals store, please have a look! The Ultimate Microsoft Office Professional…
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