Both components and services are simply classes, with decorators that mark their type and provide metadata that tells Angular how to use them.

Webpack has become the defacto standard when building Angular applications, you can check an introduction to Webpack post here on the Angular documentation.

System.js System was heavily used in the beginning whilst Angular was being built and during the release candidate stages before official release, however the team have switched to advocating Webpack instead due to it being much more powerful.

Angular CLI The Angular CLI was built to help scaffold new projects, create components and help with deployment. Underneath it utilises Webpack for you.

The basic building blocks of an Angular application are NgModules, which provide a compilation context for components.

An Angular app is defined by a set of NgModules.

An app always has at least a root module that enables bootstrapping, and typically has many more feature modules.

Components define views, which are sets of screen elements.

Components use services, which provide specific functionality not directly related to views.

Service providers can be injected into components as dependencies, making your code modular, reusable, and efficient.

Metadata is a way of processing the class. A class will be a class unless we tell Angular that is a Component, Service etc. Decorators that mark their type and provide the metadata that tells Angular how to use them.

The metadata for a component class associates it with a template that defines a view.

The metadata for a service class provides the information Angular needs to make it available to components through dependency injection (DI).

Angular provides the Router service to help you define navigation paths among views.

An NgModule declares a compilation context for a set of components that is dedicated to an application domain, a workflow, or a closely related set of capabilities.

NgModules can import functionality from other NgModules, and allow their own functionality to be exported and used by other NgModules. For example, to use the router service in your app, you import the Router NgModule.

Organising your code into distinct functional modules helps in managing development of complex applications. This technique lets you take advantage of lazy-loading—that is, loading modules on demand—

Every Angular app has a root module, conventionally named AppModule, which provides the bootstrap mechanism that launches the application.

A template combines ordinary HTML with Angular directives and binding markup that allow Angular to modify the HTML before rendering it for display.

Angular |-- App1 | |-- Module (root App BS module) | |-- * View * (n) | +-- Component | +-- Template | |-- Service (n) | |-- Module (n) |-- App2 (n)

I am capable of holding the quote-unquote 'title' of leading man. Leading man just means people want to see you and assume that you can hold a film, carry a movie.

The finest language is mostly made up of simple unimposing words.

The three great moments of my life had to be the concerts of Ellington in 1938, Dizzy in '48, and Ella in '52.

I've never been interested in playing the boring ingenue. I always wonder: Who's her weird friend? I like the oddballs.

The fact is: America's obsession with meat and dairy has pretty much destroyed our sense of taste. The average burger and milkshake meal is so overloaded with fat, salt and sugar that it has numbed our taste buds to virtually anything else.

Women one hundred percent support each other in the movie industry.

The problem with emotion was that it was clearly something important, but-at least according to the old philosophy-it was something to overcome.

Children with healthy mothers are much more likely to survive childhood, attend school and live healthy, productive lives.

Not to mention the fact that of course terrorists hate freedom. I think they do hate. But believe me, I don't think they sit there abstractly hating freedom.

I took some lessons as a kid but trained myself by ear. I did it the way jazz musicians used to learn years ago, which is to play records and slow them down to figure out the notes. At first I tried to imitate Red Garland, who was my favorite jazz pianist.

Accept the things to which fate binds you and love the people with whom fate brings you together but do so with all your heart.

If all the elements are in place, you should get 80 percent of what a song has to offer no matter how you hear it, whether on headphones or on the radio.

I'm an unambitious politician.

Whether there is spec buying or not is not the greatest factor in the high cost of pharmaceuticals.

Love can never make you weak, and love is not restricted to opposite sex. I love my parents, I love my animals, and I love my profession.

Here, again, as I conceive, gentlemen forget that this government is a republican one, resting exclusively in the intelligence and virtue of the People.

I'll meet the raging of the skies, but not an angry father.

I do feel like a Clevelander. Every time, when people ask me, I automatically say, 'My home is Cleveland.'

The tea is ice-cold, the room grows colder and colder, but I grow warmer and warmer.

I want to be in love with what I do at all times, and I want to stay in love.

When I read great literature, great drama, speeches, or sermons, I feel that the human mind has not achieved anything greater than the ability to share feelings and thoughts through language.

I went to performing arts high school, and I took dance and acting every day. Then, I went to Marymount Manhattan College and I have a B.A. in acting, with a concentration in theater performance and a minor in musical theater. I studied there for three years.

Fear is the mother of morality.

I was persuaded now that I was destined to lead a life on the Plains.