Let’s learn about the comparable and comparator interface in java and when should we use them

Comparable and Comparator are used when we want to sort a collection in Java. But in what situation should we use Comparable or Comparator Interface? What are the differences between Comparable and Comparator Interface? In this article, I will explain both the interfaces and the best situation to use them.


In this article, we will have an overview of different types of DBMS languages and their functionalities.

Img src : javatpoint

DDL

DDL stands for data definition language. it deals with schema and structure. It is used to establish and modify the structures of objects. It is used to define schema, tables, indexes, constraints…


Let us discuss in brief Centralized Database and Distributed Database and their advantages.

The database is a collection of data that are stored in an orderly manner. There are various types of databases that are suitable for different working scenarios. We will discuss two of the important types of databases…


In this project, we will learn to create a Client-Server console application in Java. The project will help us to understand the low-level network communication, and also a low-level understanding of how popular chat applications like messenger and WhatsApp are built.

You can find the source code on my Github account or you can watch the video tutorial on my Youtube Channel

Sockets Programming helps us to communicate with the various computers running on a network. In Java, Socket programming can be either connection-oriented or connectionless. …


In this article, I will explain what is String Class and what is StringBuilder Class, and what are the major differences between them.

String

The string is the most widely used class in Java Language. One of the important features of String Class is it is immutable. This means once the…


In java, there are basically two types of modifiers: access modifiers and non-access modifiers. In this article, we will be talking about access modifiers in java and their scope in class, constructor, methods, variables, or data members.

There are basically 4 types of Java access modifiers. They are public, protected, private, and default. Among these four modifiers, public modifier is considered the least restrictive whereas the private modifier is considered the most restrictive. Default modifiers are the results when we don’t use any kind of modifier. …


Creating an Angular Project

For visual learner, you can watch the tutorial from youtube. link

In this brief article, I will be explaining how to read CSV files in the Angular Project. We will be using CSV file provided by CDC in the project. The link is

https://www.cdc.gov/coronavirus/2019-ncov/map-data-cases.csv

First of all, we will start…

Amit Gyawali

Software Engineer

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