Streams
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Core Java
Java Flatten 2D array Into 1D Array
Arrays are the most basic data structures in any language. Although we donât work on them directly in most cases,…
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Core Java
Java Stream contains, containsAny and containsAll examples
The Java 8 Stream API provides various methods for operating on sequences of elements, such as filtering, mapping, and collecting.…
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Core Java
Java Stream mapMulti() Example
With the release of Java 16, several new features and enhancements were introduced. One such feature is the mapMulti() method…
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Core Java
Split String To Map In Java
In Java, when dealing with data stored in formats such as CSV or custom-delimited files, it is frequently required to…
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Core Java
Java: Streaming a JDBC ResultSet as CSV
In my previous post, I showed how to convert a java.sql.ResultSet to JSON and stream it back to the caller.…
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Core Java
Java: Streaming a JDBC ResultSet as JSON
This post shows how you can convert a java.sql.ResultSet to JSON and stream it back to the caller. This is…
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Enterprise Java
Work with Parallel Database Streams using Java 8
What is a Parallel Database Stream? Read this post and learn how you can process data from a database in…
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Enterprise Java
Database CRUD Operations in Java 8 Streams
The biggest obstacle to overcome when starting out with a new tool is to get your head around how to…
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Core Java
Yet another Java 8 Lamdbas and Streams example
Iâve been lagging behind with what Java 8 features exercising concerns, so in this post I will briefly present my initial…
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