Korean 4th Grade Math Quiz

Do Not Call Registry

I get lots of unsolicited marketing emails, text messages, and robocalls. This morning alone, I got 5 phone calls from numbers I don’t recognize and it is be...

Goodbye WordPress, Hello Jekyll

I am happy to announce I’ve recently ported my blog from WordPress to Jekyll-based GitHub Pages. I’ve been a long time user of WordPress blog, hosted on a pr...

응메 – Reply Meh

How to install Caffe on Mac OS X 10.10 for dummies (like me)

Update: The instruction is also available in Chinese. I’d like to thank panovr for providing Chinese translation. (http://ylzhao.blogspot.com/2015/04/mac-os-...