Core Java
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What does :: mean in Java?
Hello. In this tutorial, we will understand the method references (double colon (::) operator) in the java programming language. 1.…
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Record Keyword in Java
1. Introduction This is an in-depth article related to Record Keyword in Java. In java, immutable data is passed between…
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Assert ‘Exception thrown’ Junit
1. Introduction In the Java programming language, an assertion is a statement that enables you to test your program’s presumptions.…
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What is n in Java?
1. Introduction This is an in-depth article related to the n in Java. \n is used for inserting a new…
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Keytool in Java
1. What is Keytool? A keytool is a command line platform in Java used for storing and generating certificates and…
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Java streams api – Convert list to map
Hello. In this tutorial, we will understand how to convert a list to a map, using the java streams api…
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Longest Substring Without Repeating Characters
Hello. In this tutorial, we will implement an important data structure question known as finding the longest substring without repeating…
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Java List add() and addAll() Methods
1. Introduction In every programming language, data structures are very important and it needs to pay more attention to what…
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Arrays.aslist in Java
Hello. In this tutorial, we will make understand and implement java.util.Arrays.asList(…) method. 1. Introduction Arrays.asList() method in java is used…
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Memory Leak in Java
Hello. In this tutorial let us learn about memory management and memory leaks in a java programming language. 1. Introduction…
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