Tech Blog

Migration stage toward http://fft-blog.azurewebsites.net/tech

Mathematical Series

When $a \ne 0$, there are two solutions to \(ax^2 + bx + c = 0\) and they are
$$x = {-b \pm \sqrt{b^ [More]

The Other Unix, Mac OS X

An excerpt of getting to know mac osx coming from Windows background. This involves extracting system information and learning keyboard shortcuts. [More]

Blog is migrating

This article discusses the solution for going back to stock firmware of tplink from openwrt. [More]