What are method references in Java8? Method references are a java8 feature that enables you to do this; they are compact, easy-to-read lambda expressions for methods that already have a name. We use lambda expressions to create anonymous methods. Sometimes,
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Amazon Virtual Private Cloud (Amazon VPC) enables you to launch AWS resources like EC2, EKS, Lambda, Dynamodb, LoadBalancer, Amazon ElastiCache, etc into a virtual network that you’ve created. This virtual network is closely similar to a traditional network that you’d
Amazon Cognito is an AWS service where you can add user, sign-up, sign-in, and access control to your web and mobile apps quickly and easily. The main goal of amazon Cognito is to authenticate your user and then grant your
A sequence of elements supporting sequential and parallel aggregate operations is called as Streams. Stream operations are composed into a stream pipeline. A stream pipeline consists of a source (which might be an array, a collection, a generator function, an