Object.freeze Object.freeze Object.freeze allows us to disable object mutation. let movie1 = { name : 'Star Wars' , episode : 7 }; let movie2 = Obje...

Adding JPA to the address book demo Introduction Prerequisites The System Architecture Refactoring the Domain Model The Person class The PersonReference class The QueryMetaDat...

Setting up Babel babel-cli Running Babel CLI from within a project babel-register babel-node babel-core Setting up Babel Since the JavaScript community has no si...

Reading Types Primitives and Lists Functions Type Annotations Type Variables Constrained Type Variables Reading Types In the Core Language section of this book, we went t...

Change Detector Classes Change Detection Strategy: Default Performance Impact Change Detector Classes At runtime, Angular will create special classes that are called change d...

Web sub-routers Web sub-routers We are going to add new route handlers to the HttpServerVerticle . While we could just add handlers to the existing router, we can also take adv...

Lapsed Listener Problem Lapsed Listener Problem A notification system introduces a potential for memory leaks known as“Lapsed listener problem”. It occurs when a listener regis...

Prerequisites in Huawei Limitations Create the CCE Cluster Huawei CCE Configuration Node Configuration Available as of v2.2.0 You can use Rancher to create a cluster hosted ...

How to Use the Serializer How to Use the Serializer Installation Using the Serializer Service Adding Normalizers and Encoders Using Serialization Groups Annotations Configurin...

1.6 A Real-world Use Case 1.6 A Real-world Use Case In the previous sections, we’ve given you a definition of data science and explained to you why the command line can be a gr...