Angular & Google Analytics
When someone asks about Tracking web pages for analysis, generally Google Analytics product by Google comes up first in your…
How to Use the Call, Apply, and Bind methods in JavaScript
Call is a function that helps you change the context of the invoking function. In layperson’s terms, it helps you replace…
RxJS : forkJoin vs combineLatest
RxJS (Reactive Extensions for JavaScript) is a library for reactive programming using observables that makes it easier to compose asynchronous or…
Typescript & type definition files (.ts, d.ts)
.ts is the standard TypeScript files. The content then will be compiled to JavaScript. *.d.ts is the type definition files that allow…
How to write global API functions
RESTFUL APIs usually give you a set of endpoints to perform CRUD (Create, Read, Update, Delete) actions on different entities.…
How to Create a “npm Package” Ready to distribute from scratch
Node Package Manager, or npm (usually written in lower case) is one of the most commonly used package managers in…
Progressive Web App (PWA) with Angular (Part II)
Create an installable PWA To make your Angular application a PWA, all you need to do is run a single…
How to Break Out of a JavaScript forEach() Loop
JavaScript´s forEach() function executes a function on every element in an array. However, since forEach() is a function rather than a loop, using the break statement is…
JavaScript Modules vs. NgModules
Modules help organize our code and use it in an efficient way JavaScript modules and NgModules can help us modularize…
Introduction to GraphQL
GraphQL is a language designed for client applications to fetch the exact data needed from an API.GraphQL allows client applications…