CMS

► Posts are timely vs. Pages are timeless.

► Posts are social vs. Pages are NOT.

► Posts can be categorized vs. Pages are hierarchical.

► Posts are included in RSS feed vs. Pages are not.

► Pages have custom template feature vs. Posts do not.

► has_action()

► add_action()

► do_action()

► do_action_ref_array()

► did_action()

► remove_action()

► remove_all_actions()

Hooks are provided by WordPress to allow your plugin to 'hook into' WordPress; that is, to call functions in your plugin at specific times, and thereby set your plugin in motion. There are two types of hooks used in WordPress are Actions and Filters.

A WordPress child theme is a WordPress theme that inherits its functionality from its parent WordPress theme.

Child themes are often used when you want to customize or tweak an existing WordPress theme without losing the ability to upgrade that theme.

Advantage is child theme is Safe Updates,Easy to Extend,Fallback Safe.

The default WordPress excerpt is 55 words long. By modified bit to your functions.php file you can change the length to as you required.

Yes, That is one of the major selling points of using WordPress is that it includes excellent built in search engine optimization (SEO).In Other CMS you have to install SEO extention they either free or Commercial.In WordPress you can also extend SEO feature by using some Nice FREE SEO plugins likes All in one SEO,Yoast These are popular plugins that are known to help your rank on search engines such as Google and Bing.

A default wordpress will have 11 tables. They are-

► wp_commentmeta

► wp_comments

► wp_links

► wp_options

► wp_postmeta

► wp_posts

► wp_terms

► wp_term_relationships

► wp_term_taxonomy

► wp_usermeta

► wp_users

To Display the time the post was published. (uses PHP date formatting as a parameter):

Displays the title of the current post.

To Getting the Site's URL.

To Displays the contents of the current post.

To Getting the URL to the Current Theme.

To Displays the excerpt of the current post with read more link for display full post.

Condition for check if category is displayed. Its return true or false.

To Enabling WordPress 3.0′s Navigation Menu Feature

To Listing All Pages.

Condition for check if page is displayed. Its return true or false.

Its same like we will work in c,c++

$p = &$s

There are six main categories of CMS, with their respective domains of use:

► Enterprise CMS (ECMS)

► Web CMS (WCMS)

► Document Management System (DMS)

► Mobile Content management system

► Component content management system

► Media Content Management System