Browse 802 Python questions and answers from learners and industry experts. Find practical fixes, interview prep and step-by-step solutions - or ask your own.
Lazy loading of modules is needed to break the code into pieces. When downloading the app in the browser, it doesn’t load all of the application…
1 Answer · 1.9K Views · Answered ✓
We can create the service with a singleton pattern. So, if you are creating the instance of the service without making it singleton then every time…
1 Answer · 1.8K Views · Answered ✓
Change Detection is the process of synchronizing a model with a view. In Angular, the flow of information is unidirectional, even when using the ng…
1 Answer · 1.8K Views · Answered ✓
It means that angular will handle automatically and internally the instance creation for the factoryResolver. In latest versions of angular we don't…
1 Answer · 1.7K Views · Answered ✓
Through specifying the moduleId to be module.id in the Component decorator. (Note: while this is still required if we are using SystemJS, it is not…
1 Answer · 1.6K Views · Answered ✓
The @Attribute() decorator is a special feature used only by the AOT compiler. When the template is compiled into TypeScript the factory function for…
1 Answer · 1.8K Views · Answered ✓
A class that is used to create dynamic components - it produces a ComponentFactory for a particular component which can then be loaded into view via…
1 Answer · 1.2K Views · Answered ✓
We can move the validation errors into a component and pass in the formControl.errors as an input property. That way all the validation messages can…
1 Answer · 1.7K Views · Answered ✓
We can use the NgElement and WithProperties types exported from @angular/elements. Let's see how it can be applied by comparing with Angular…
1 Answer · 857 Views · Answered ✓
Dynamic components were the components in which components position in the app is not defined at build time. i.e, they were not utilized in any…
1 Answer · 1.0K Views · Answered ✓
The flow chart of the custom elements functionality would be as follows:Above are the steps in an order about custom elements functionality, App…
1 Answer · 1.1K Views · Answered ✓
In Angular all components are packed in one file and loading all at once so main.bundle.js gets bigger with any new component so we can load needed…
1 Answer · 1.3K Views · Answered ✓
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