Lee + X

Eclipse WTP for Servlet & JSP development

leeplusx — Tue, 28 Dec 2010 13:50:55 +0000

I am recently googling ways to setup Eclipse for Servlet and JSP development, and found this article by Lars Vogel titled “Servlet and JSP development with Eclipse WTP”.

It’s quite nice, and really updated (latest version: 06.12.2010), useful for beginners.

The tutorial is here: http://www.vogella.de/articles/EclipseWTP/article.html

PS: Lars Vogel has got on his site many other development tutorials, such as RCP, Android, JUnit, GWT, Git …

How to highlight R codes in WordPress

leeplusx — Wed, 25 Aug 2010 15:18:46 +0000

Just started blogging about R, so I really want to know how to highlight R syntax in WordPress, and then find a post here. The post is about how to do highlighting when you have a self hosted WordPress blog, but in the comments, apeescape provided a solution to do this in wordpress.com.

Do it like this:

Here is a test:

x <- rnorm(100, mean = 2, sd = 3) # Creating a vector
plot(x, xlab = "index", main = "Example code") # Plotting it

really Nice!

R – plyr

leeplusx — Sun, 22 Aug 2010 01:12:25 +0000

I am recently learning R language.

There are some discussions about *apply functions in StackOverflow. Most people think it is more easier to use the plyr package, which provides a more consistent naming scheme than the *apply functions.

This is a very important aspect of R, I’ll start to learn the plyr package.

plyr website: http://had.co.nz/plyr/