Li's BLOG

Since you can call HttpServletResponse.getWriter() only once, it is a little bit tricky to add more output in servlet filter, because it is ...

svnmailer is a great tool to help admin monitor changes made in SVN repositories. There're zillions of nice articles/docs on how to conf...

I have a bunch of domains running on a Linux box. They are managed by VirtualMin . Each site has its own user name, group and home folder. F...

Man! if you read my previous post, you already know I have been fighting WIFI slowness on my Mac for many days. I installed a 16Mbps Comcast...

My Macbook Pro (2007 edition)'s WIFI turned to be very slow recently. Speed test (http://www.speedtest.net) sometime report only 10K dow...

Very often that we need to get instance of a single which is initialized Lazily, meaning only when it is first be needed. What we normally d...

I ran into a nice websites that compares JS compressors on the fly. Cool stuff. So I write down here as a reference for myself, and you, jus...