Written by We could feel the carefree spirit in the crisp air the moment we stepped off the train at Zell am See. It’s in the town’s DNA. Pleasure seekers have been coming to this lake and mountain resort in search of clean air, crystal waters and Alpine adventures ever since the railway connected what was then […]
Caching various files on disk has always been an integral part of many mobile apps. At Instagram, we use caching to store and recover images, videos, and text files. As a media-heavy application, the Instagram Android app requires a lightweight but stable disk cache system. When we first built the app, we started with the […]