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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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Enterprise Java
Resolving Attribute Naming Issues in Spring JPA
Spring JPA simplifies working with relational databases using the Java Persistence API (JPA), making mapping Java objects to database tables…
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Enterprise Java
Create a Database Schema Automatically with Spring Boot
Spring Boot integrates effortlessly with JPA, simplifying the implementation of the data access layer in our applications. One of its…
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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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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
Java float to int Conversion
In Java, converting a float to an int is a common operation that is often required when dealing with numeric…
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Core Java
How to Parse XML from a String in Java
When working with XML in Java, it’s common to parse XML from a file using classes like DocumentBuilder and DocumentBuilderFactory.…
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Enterprise Java
Using the NetBeans Profiler Programmatically in Java
This article explores how to use the NetBeans Profiler API to collect heap dumps, analyze memory usage, and inspect specific…
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