NetBeans

NetBeans can be downloaded from ​here.

Download and View JavaDoc via Maven

We do not include the javadoc files in the zipped package because Maven can automatically download it for you (when you need it) from our repository server. In NetBeans, you can also force it to download the javadoc by clicking the “Dependencies > suanshu-2.2.0 > Download Javadoc”:

Or, right click “Dependencies” and choose “Download Javadoc” for downloading the javadoc of ALL dependencies:

A little “J” means the javadoc is available offline. Then, by clicking “View Javadoc”, you can see the downloaded javadoc in your browser offline.

Eclipse also has similar functions:

Config

To improve the performance of NetBeans, we can modify the config file found at:

NetBeans installation folder/etc/netbeans.conf

The default option is:

netbeans_default_options=“-J-client -J-Xss2m -J-Xms32m -J-XX:PermSize=32m -J-XX:MaxPermSize=200m -J-Dapple.laf.useScreenMenuBar=true -J-Dsun.java2d.noddraw=true”

We suggest that you change the minimum memory to:

-J-Xms512m

We recommend to increase the maximum heap size

-J-XX:MaxPermSize=512m