Rio Rizky Rainey Ferbiansyah

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Queen’s University researchers unveil HoloFlex, a flexible smartphone that renders 3D images

Last month, I travelled to Queen’s University in Kingston, Ontario to check out the ReFlex flexible smartphone. Dubbed by the world’s first …

Singleton in Swift

If you’re not familiar with singleton, in software engineering, the singleton pattern is an object which is instantiated exactly once. This is useful …

Swift on Ubuntu

On 3 Des 2015, Apple launched Swift as open source. This is a good news, and now we can install Swift not only on Mac OS, but also on Linux.<p>The Linux …

Linux

Observer Pattern

Observer pattern is one of most used pattern in Design Pattern. If you don’t know what is design pattern. Is good for you to look this first.<p>The …

JavaScript

Google Analytics for iOS

To build successful products, we must know how your customers use your app. It’s important to track downloads and user ratings, but the key to …

Google Analytics