Category: Javascript

All Angular 2 Javascript

File Upload with Angular 2 and Node.js

File Upload is one of those things that is not as straight forward but gets easier once we get our heads around it. In this tutorial, we will see how we can implement File Upload using Angular 2 and Node.js. We have already covered Angular 1 variation of this topic in one of our previous tutorial. […]

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All Angular 2 Javascript

Simple Pagination for Angular 2 Applications

It’s been a month since Google announced the release of the already popular framework Angular 2, since then it’s gaining more and more momentum as more developers and companies start moving towards Angular 2. In this tutorial, we will learn to implement one of the basic features that any application requires while displaying a large […]

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All Javascript NodeJS

Avoiding callback hell in Node.js

Callback hell is a phenomenon that afflicts a JavaScript developer when he tries to execute multiple asynchronous operations one after the other. Some people call it to be the pyramid of doom. Let’s have a look at an example of what we call callback hell. doSomething(param1, param2, function(err, paramx){     doMore(paramx, function(err, result){   […]

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