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