Java
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Core Java
Explore the gather Method in Java 22 java.util.stream
Java 22 unveils an exciting preview feature through JEP 461: Stream Gatherers, marking a significant enhancement to the Stream API.…
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Java
OpenCV Java Object Detection
In this article, OpenCV Java Object Detection demonstrates how to identify specific objects in a real image using OpenCV DNN(Deep…
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Software Development
Kafka Add Partitions In Topic Example
Kafka is a widely used messaging queue with powerful features. Messages are stored in topics, which are divided into partitions.…
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Core Java
Java Execute JAR File Example
A JAR (Java Archive) file is a packaged collection of Java classes and resources that can be executed as a…
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Core Java
Fix ClassCastException Ljava.lang.Object to Ljava.lang.Integer
In Java, the ClassCastException occurs when we attempt to cast an object to a subclass of which it is not…
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Core Java
Java ServerSocket Simple HTTP Server Example
An HTTP server is responsible for serving resources to a requesting client. While Java offers several production-grade web servers, understanding…
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Core Java
Java JDBC Execute Multiple Statements Example
When working with databases in Java, it’s common to execute multiple SQL statements in a single execution. This improves efficiency…
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Core Java
Adding a Non-Null Value to a Map in Java
When working with Java’s Map data structure, it is common to check whether a value is null before inserting it…
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Core Java
Java Switch Greater Than Or Equal Condition Example
The switch statement in Java is a control flow statement that handles multiple conditions efficiently. However, it is typically used…
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