Core Java
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The DTO (Data Transfer Object)
1. Introduction to DTO Having a big application that has multiple layers you will need to “transport” that data between…
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Bucket Sort Algorithm
1. Introduction In this article, we will look specifically at the Bucket Sort Algorithm, which is a type of Sorting…
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Bit Masking in Java
1. Introduction Bit masking is visualizing a number or other data in binary representation. Some bits are set and others are unset where set means true or 1 and unset means false or 0. It…
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Sliding Window Algorithm in Java
1. Introduction This is an in-depth article related to the Sliding Window Algorithm. This algorithm cuts down the necessity of…
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-Xms and -Xmx parameter
Hello. In this tutorial, we will understand Xms and Xmx parameters in the java programming language. 1. Introduction Heap space…
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CRUD operations in postgres jsonb
Hello. In this tutorial, we will learn how to handle crud operations on a jsonb column in the postgres database.…
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GC Overhead Limit Exceeded
Hello. In this tutorial, we will understand the GC Overhead Limit Exceeded error in the Java programming language. 1. Introduction Out…
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Convert CSV to Json using Java
1. Introduction A comma-separated values (CSV) file is a delimited text file that uses a comma to separate values. Each…
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Java HTTPS Client
Hello. In this tutorial, we will make an https client call from java and log the output on the console.…
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Tree Map in Java
1. Introduction A Tree Map is a red-black tree-based NavigableMap implementation. A NavigableMap is a SortedMap with some navigation methods…
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