I have collected useful e-books about jQuery. You can download the file from the link below.

The file contains the following:

I would like to talk about hacks and how to secure your code in 2 levels. The 2 levels are:

• Code level.
• Server (host) level.

The rist for not securing these two levels are:

• Losing important data.
• Losing your database.
• New files and folders created on your server (hack).
• updating your current files by adding maleware script to the end of files.