core-java
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Core Java
Get First Set Item
A Java Set is a collection that stores unique elements, ensuring that no duplicates are allowed, and maintains (or not)…
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Core Java
Java Holder Class
In Java, the Holder class is not part of the standard language itself. What we are referring to here is…
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Core Java
JSON array to List
JSON, or JavaScript Object Notation, is a lightweight data-interchange format. It’s easy for humans to read and write, and simple…
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Core Java
Get Start And End Date Of A Year
In programming, efficiently obtaining the a year’s start and end dates is a common task, often required for various applications…
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Core Java
ModelMapper vs. MapStruct in Java
ModelMapper vs MapStruct in Java is a common topic of discussion in the Java community when it comes to mapping…
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Core Java
Proper Java Exception Handling
Proper Java exception handling is a critical aspect of writing robust and reliable Java applications. It involves anticipating and gracefully…
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Core Java
Java Escape HTML Symbols
Escaping HTML symbols in Java is important when you want to display HTML content as plain text to prevent it…
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Core Java
Alter Keys in HashMap
A Java HashMap is a data structure that stores key-value pairs, allowing for efficient retrieval and storage of values based…
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Core Java
Method Handles in Java
In this example, we will discuss in detail about Method Handles in Java, a feature introduced in Java 1.7. We…
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