JavaScript

In this tutorial, we will create a Simple Sort Row Table Header Using AngularJS. AngularJS is a structural framework for dynamic web apps. It is a kind of template that extends HTML to a new level of coding techniques. It is mostly used by other well known site for creating a template. So let see how its done. Creating The Mark-up Form This form will display the data of all value into the table.

In this tutorial, we will try to create a Simple Two Way Data Binding Using AngularJS. AngularJS is a structural framework for dynamic web apps. It is a kind of template that extends HTML to a new level of coding techniques. It is mostly used by other well known site for creating a template. So let's get started. Creating A Mark-up This a form for displaying the value when the user input a value.

In this tutorial, we will create a Simple Hide/Show Password Using AngularJS. AngualarJS is a structural framework for dynamic web application. It is a kind of template that extends HTML to a new level of coding techniques. It is mostly used by other well known site for creating a template. So let's get started. Creating A Mark Up To create a form, open any kind of text editor(notepad++, etc).

In this tutorial, we will create a Simple Table Search Filter Using AngularJS. AngularJS is a structural framework for dynamic web apps. It is a kind of template that extends HTML to a new level of coding techniques. It is mostly used by other well known site for creating a template.

Data visualisation is becoming an increasingly important subject. As the complexity an volumes of data increase, it is getting harder and harder to make sense of bare arrays of numbers without relevant visualisation models. Let me give you a good example. Right now I work in China. Few months ago there appeared a new startup: bycicle sharing service that used GPS sensors on each bike to track it in the city. Now let's imagine, you need analyse how evenly your bikes are distributed around the city and how many of them are in motion right now.

Moving your project to a cloud might be a difficult task especially since there are so many different cloud services out there. AWS is the most popular one and Azure is a very close competitor. In this article I will show you how to start using Azure, namely its NoSQL database service - DocDB. NOTE: Azure is a great platform, however it has significantly less tutorials and examples available online (compared to AWS). Before we start to write the code we will need to prepare the dependencies.

In my previous article I showed a tutorial on "Uploading data to Amazon S3 from Node.js". This is a good fist step to move your project to a cloud, but there's another important aspect that you have to consider. Your data. Luckily Amazon offers a range of services that supports the needs of many kinds of applications.

What can be simpler than uploading file to the server and saving it to hard drive, right? Open read stream, read bytes, open write stream, write bytes, done. Now let's explore the same question but from a high-load high-availability service perspective. You're designing new Instagram, where will you store the photos? Remember, at a bare minimum you need to make sure that a failure to a single node in a data center will not interrupt your service (you can't allow to lose those precious cat pictures that your users are uploading).

In this small project we'll see how to implement Facebook authentication for your Node app with a help of Passport.js. Facebook authentication might sound like a lot of work but with the help of Passport, it is a surprisingly easy task. To give you a good feeling about the volume of code that you're about to write: It is about 80 lines of JavaScript and couple more lines of HTML. Before we start let's see how our application will look like. This is a truely minimalistic app with two pages: a login page and a "secret" page that only authenticated users are allowed to see.