Keep notification area always show on GNOME 3

gnome linux notification-area gentoo

OK, I found it could achieve by GNOME Shell Extension and wrote an extension for this purpose.

The extension and instruction of how to use it is on this blog page (It has Chinese UI, but this article is written in English so it should be fine, I guess).

Related

GoToMeetin​g and Webex end client control when client switches to Visual Studio or SQL Server Management Studio
Software to capture 3d geometry?
Vim: ignore case in "f" and "t" motion commands
How to search in windows according to access date
Add another monitor to VirtualBox while running?
gedit indent guides
Characterization of normal distribution
Mind-boggling property of a prime
Good video lectures in Differential Geometry
How to evaluate the integral $\int_0^\infty \frac{x^{a-1}}{1+bx^a} e^{-x} dx$
Prove: $\sqrt[3]{\frac{a^{2}+bc}{b^2+c^2}}+\sqrt[3]{\frac{b^{2}+ac}{a^2+c^2}}+\sqrt[3]{\frac{c^{2}+ab}{a^2+b^2}}\geq 9\frac{\sqrt[3]{abc}}{a+b+c}$
Mathematically rigorous books on programming and computer science