just do IT

dash is an excellent API documentation browser on OSX. It supports offline documentation sets for lots of programming language, and search in dash is a lot faster than search on web. You can have access to documentation instantly, even if you don't have...

In China mainland, you never know for what reason a website gets blocked by the fucking GFW. Even if the site has nothing to do with politics. github is a example, many developers in China are victims. This post is about how to access github via a proxy...

This post is for Mac users in China who wants to fuck the gfw.
The goagent has been rewritten based on gevent. Though it still supported to run without gevent, it's recommended to install gevent.
It's pretty easy to install gevent on mac os with brew and pip tools....

The raspberrypi has two usb ports, so I bought a usb wifi dongle to get rid of network cable.
This dongle uses RTL8188CUS chipset, which has built-in support on the raspberrypi linux kernel. So it just worked after I plugged it to raspberrypi.
The next step is to configure the dongle so that it can connect to my wifi router. There is GUI based connection manager if you're using raspbian system image. But in my case, I use a small system image built with built from builtroot with only command...