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 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 politi...

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...

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 h...

I bought a raspberrypi to try some interseting ideas on. raspberrypi provides several images for downloading , but they are too large and...

The android build system keeps a clean seperation of source and output. All intermediates and final output are placed in the directory named...

When debugging a c++ application, I used to refer to source code to find out the actual definition of a macro. If the macro is not a simple ...

libevent is usually used as substitution for select system call to write efficient and portable code. A benefit of libevent is, besides no...

Widget is a convienent feature in android that gives users quick access to frequently used application functions. A example is the power co...

People often use gdb to debug user mode applications, which is a convenient debugging means. It's also possible to use gdb to debug linu...

clang-complete is a powerful vim autocomplete plugin for c/c++ developers. Unlike the famous OmniCppComplete plugin, which makes use of ct...

We meet a subtle bug while adopting singleton design pattern in a project. The singleton class creates multiple instances. The image below ...