Difference Between Abstract Class and Interface Java
In object-oriented programming, both interfaces and abstract classes are used to create contracts for classes to follow. But they serve...
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Java
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Java
Handling Optional in Java
Introduction Start with a brief introduction about Optional and its importance in handling nulls in Java. Mention how it can...
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Java
Understanding Memory Leaks in Java: Causes and Code Examples
Memory leaks can be a serious issue in any programming language, and Java is no exception. Despite having a built-in...
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Java
Java 8 Features
Exploring Java’s Collectors Class: A Comprehensive Guide
In Java 8, the introduction of the Stream API brought a new functional programming style to the language. One of...
Java
Java 8 Features
Counting Elements in Java Streams: count() vs collect(Collectors.counting())
When working with Java streams, you may sometimes need to count the number of elements in the stream. Java provides...
Java
Java Memory Model and JVM Architecture
Introduction: Understanding the Java memory model and the JVM architecture is crucial for Java developers, as it provides insights into...
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Java
Java 8 Features
Exploring the Performance of stream() and parallelStream() in Java
Java 8 introduced the Stream API, a powerful new abstraction for working with sequences of data in a functional programming...
Java 8 Features
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Java
Understanding the Differences Between Stream and IntStream in Java
Java 8 introduced the Stream API, a powerful new abstraction for working with sequences of data in a functional programming...
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Java
Mastering Java HashMap: A Comprehensive Guide
This is most frequenly asked by the interviewer, when an interviewer asks about the internal workings of a HashMap, they...
Java
Comparing ReentrantLock and Synchronized in Java
Comparing ReentrantLock and Synchronized in Java In Java, both ReentrantLock and the synchronized keyword are used to achieve thread synchronization...