Kubeless offers function as a service kind of deployment on top of Kubernetes, which is built on the concept of Amazon AWS Lambda functions and Google Cloud Functions. Here , we will see how to install Kubeless with simple commands and deploy and call function.
How sorting data helps in performance improvement or reducing the execution time of code ? Here is an example.
Do you think that sorting the data before processing it helps in reducing the execution time of code ? If you ask me, I say yes. Sorting data helps in branch prediction and thereby increasing the overall performance. Here is a short example.
Stream API is a new and most useful features introduced in Java 8 which can perform sequential and parallel operations such as filter, map, reduce on Collections. Understand Streams using simple example here.
Java 8 introduced lot of exiting new features and enhancements which are useful for developers . This article covers these features ( functional interfaces, lambda expression, method reference, Stream API, default and static methods in interface and more ) with short and simple examples.