Introduction to Android Content Providers

A Content Provider is used to share and access to a structured set of data. The main idea is to encapsulate the data that we want to share and provide mechanisms for access this data safely through a ContentResolver interface, first the client make a…

Learn to use SignalR in a Web App

SignalR is a library for ASP.NET that give us the possibility to add real-time functionality to our web applications.

The great advantage of use SignalR is that will use WebSockets under the covers when it’s available, and gracefully fallback…

Getting Started with Sass

Sass(Syntactically Awesome Style Sheets) is a powerful language that extends CSS with features like nested rules, variables, mixins, math operations, and more, in a CSS-compatible syntax. The main advantage of using Sass is that we can write maintainable CSS easier, this way we can…

Module Design Pattern in Javascript

As a javascript developers every day we are facing problems in the browser like “cluttering the global namespace”, this basically means that we could have a lot of variables or functions accessible in the global namespace and that’s a huge problem.