Why Should You Care About Higher Order Mapping Operators
|
This session examines several higher-order mapping operators using real-world scenarios.
What is a higher-order mapping operator? When would you use one? Why should you care? There are important differences between the map operator and higher-order mapping operators, such as concatMap, mergeMap, and switchMap. For example, higher-order mapping operators automatically subscribe to their inner Observables. This session examines several higher-order mapping operators using real-world scenarios. If you’ve ever wondered why you use a switchMap instead of a map, what an “inner Observable” is, or what a higher-order mapping operator does, this session is for you.
Author Name: ng-conf
Author Description:
ng-conf is the world’s largest conference devoted specifically to Angular.
User Reviews
Be the first to review “Why Should You Care About Higher Order Mapping Operators”
Related Products
IBM: Introduction to Cloud Computing
Jumpstart your cloud expertise and explore offerings of AWS, Google, and IBM; delve into IaaS, PaaS, SaaS models, and cloud security. Experience IBM Cloud app deployment. Perfect for executives, students, and budding professionals.
IBM: Cloud Application Developer Capstone
In this project you will sharpen your new full stack cloud application development skills. You will use modern tools and technologies to create a working cloud ecosystem. You will design and develop a comprehensive solution that reflects your mastery of key cloud native computing concepts and capabilities.
IBM: Back-end Application Development with Node.js and Express
In a recent Stack Overflow survey, Node.js was used by about 50% of the developers who answered the survey, making it the most used server-side technology. Express ranked as the fourth most popular web technology overall, making it the most popular server-side web framework.
IBM: Full Stack Application Development Project
For this project you will apply your knowledge of front end and back end development gained from previous courses and build and deploy a full stack real-world web application on the cloud.
UBCx: Software Engineering: Introduction
Learn software engineering principles that are applicable to the breadth of large-scale software systems.
LinuxFoundationX: Introduction to Node.js
Get started with Node.js, the most popular open source JavaScript runtime. Discover the ways in which Node.js helps in everyday computing scenarios, from service-mocking, rapid-prototyping and real-time applications, to Command Line Interfaces (CLI).
There are no reviews yet.