I wanted to have multiple excerpt for my site in wordpress . I googled and find numerious one but http://wordpress.org/support/topic/limit-excerpt-length-by-characters helped me alot. We can simple add and it by echo get_excerpt(125);
wordpress releated post
For to change the default table prefix in the wordpress we can follow the steps listed in the following url , here it describe for the table prefix also after it is install. http://digwp.com/2010/10/change-database-prefix
During the research on the how to make wordpress site secure , i encounter with this url ,http://www.mastermindblogger.com/2011/14-ways-to-prevent-your-wordpress-blog-from-being-hacked/. Here it explain simple but the very valuable methods for the wordpress blog being hackced.
undamentally, the WordPress Theme system is a way to “skin” your weblog. Yet, it is more than just a “skin.” Skinning your site implies that only the design is changed. WordPress Themes can provide much more control over the look and presentation of the material on your website.
Here’s the quick version of the instructions, for those that are already comfortable with performing such installations. More detailed instructions follow……………………………