theuniquecontent.com NumPy is very useful Python library which is used for numerical purposes hence the name “NumPy”. We can do complex scientific calculations very easy and in faster way.It is also known as array processing package of python. Setup: We need to install this package before using it.We can install this python package using below command … Read more
Maven is a build tool and is used to build a software project. Here are the steps to install Maven on windows: Download latest version of maven from https://maven.apache.org/download.cgi Pick binary version for windows e.g apache-maven-3.9.8-bin.zip Unzip above binary file to a folder … Read more
GIT is a code maintenance repository. Here we will understand what is a Git repository.How many types of repositories are there. Difference between local and remote repository and also we will try to understand what is the default location of default repository?What is the default location of default repository etc. For example 3 developers are … Read more
ArrayList is a dynamic array.As we discussed in pervious post, ArrayList is slower than arrays but there is no restriction on size.Based on requirement, we can keep growing the elements in the list. HasMap is used for storing Key/Value as elements.But order of the elements is the same as we store the elements in it.Since … Read more
import org.mapstruct.Mapper; import org.mapstruct.Mapping; import org.mapstruct.factory.Mappers; class Employee { Employee(int id, String name, String email) { this.id = id; this.employeeName = name; this.email = email; } private int id; private String employeeName; private String email; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getEmployeeName() { … Read more
Amazon CloudFront is a fast content delivery network (CDN) service.Before we discussion about CloudFront we need to understand about edge location and latency. Edge Locations: Edge locations are network of data centres that deliver content to the end users.It is basically nearest point to user who is using the service. Latency: It is the delay … Read more
Amazon S3 Glacier S3 provides various storage classes so we need to understand which storage type is suitable for a given situation. Since requirement can be of different types like sometimes we need to frequently access the data or sometimes we data needed is infrequent but need to be accessed without delay. So based on … Read more
Amazon S3: AWS S3(Simple Storage Service) enables users to store and retrieve their data.AWS S3 is a type of cloud storage which facilitates data storage and backup of the data. It will helps in retrieving data during Disaster recovery. Amazon S3 stores files in buckets.Buckets are like directories and we call files which are stored … Read more
AWS EC2 is Elastic Compute Cloud.Mainly it provides the computation capacity means all tasks which needs computations and calculations. For companies ,first challenging task is to correct estimate the computing power required to develop and deploy their applications. This is crucial since under estimating computing requirement might degrade the application performance or even crashing the application and on … Read more