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Core Java
Multiple Values for a Single Key in HashMap
A HashMap is a data structure in Java that allows you to store key-value pairs. In a standard HashMap, each…
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Core Java
List to Long Array
Converting a list to a long[] array is a common task in Java programming. There are multiple ways to achieve…
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Core Java
Java Sorted Lists
Sorting in Java is the process of arranging elements in a specific order, typically ascending or descending. Java provides several…
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Enterprise Java
Eclipse JKube
JKube is a versatile Kubernetes-native Java development tool, that streamlines containerization and deployment processes. With JKube, developers can seamlessly build,…
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Core Java
Converting String or String Array to Map in Java
Data manipulation is a common task that Java developers often encounter when developing applications. One particularly useful operation is to…
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Core Java
Delete Duplicate Values From HashMap in Java
HashMap in Java programming is a widely used data structure that allows application developers to store and manage key-value pairs…
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Core Java
Java yield switch
In Java 14, the yield keyword is introduced to enhance switch expressions. It allows a value to be returned from…
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Software Development
Kubernetes Pod Continuous Logging
In the dynamic landscape of Kubernetes, efficient management of containerized applications is paramount. One critical aspect of this management is…
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spring
Understanding Kafka Topics and Partitions
Apache Kafka is an open-source stream-processing platform designed for handling real-time data feeds. It operates on a publish-subscribe model, allowing…
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Core Java
Converting int Array to HashSet
Java is a versatile and powerful programming language used for a wide range of applications. Sometimes, you may need to…
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