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Software Development
How to Format Java Code from the Command Line
Properly formatted code is essential for enhancing readability, maintainability, and collaboration within development teams. While IDEs like Eclipse and IntelliJ…
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Enterprise Java
How to Apply an AspectJ Pointcut to Every Method in a Package
Aspect-Oriented Programming (AOP) in Java, implemented using AspectJ, allows developers to separate cross-cutting concerns (like logging, security, and transactions) from…
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Enterprise Java
Tear Down HSQLDB Database After Tests
Testing is a critical aspect of software development, and maintaining a clean test environment ensures accurate and reliable results. This…
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Core Java
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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Core Java
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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Core Java
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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Core Java
Round Robin Load Balancer in Java Using AtomicInteger
Load balancing is an essential technique in distributed systems to evenly distribute requests among multiple servers. Round Robin is one…
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Core Java
Calculating the Sum of First N Even Numbers Divisible by 3 in Java
In this article, we’ll explore how to calculate the sum of the first N even numbers that are divisible by…
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Core Java
Find Leftmost Index Of Duplicate Element In A Java Array
Handling duplicates in arrays is a common problem in programming, often needed for tasks like data validation or optimization. This…
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