As a developer, I’m so curious about Docker because I’ve heard my friends, my colleagues…

Quick steps to build your own SOCK5 server on Ubuntu 16.04

This is quick steps to build a simple SOCK5 server, which can be used as a “VPN” somehow to testing, for example, simulate the user access from a specific country. You can you any VPS provider.

One day if you feel tired to moderate localization of iOS project from XCode, try with excel.

Showing an image with the Adobe RGB (1998) colorspace was working for me on debug on a device with Xcode 8 and Swift 3, but wasn’t on release on iOS 9. Changing the…

In this story, I introduce how to play 2d-sprite animation in Swift — frame by frame animation

First, take a look how 2d-sprite is: