1. hash: Returns the anchor portion of a URL
2. host: Returns the hostname and port of a URL
3. hostname: Returns the hostname of a URL
4. href: Returns the entire URL
5. pathname: Returns the path name of a URL
6. port: Returns the port number the server uses for a URL
7. protocol: Returns the protocol of a URL
8. search: Returns the query portion of a URL

Call SOAP-XML Web Services With jQuery Ajax

Using JQuery, AJAX and JSONP to do cross-domain calls with PHP

add_action( 'init', 'create_post_type' );
function create_post_type() {
 register_post_type( 'techproduct',
 array(
 'labels' => array(
 'name' => __( 'Tech Products' ),
 'singular_name' => __( 'Tech Product' )
 ),
 'public' => true,
 'has_archive' => true,
 'capability_type' => 'post',
 'supports' => array('title','editor','author','custom-fields','thumbnail'))
 );
}

add_filter("manage_edit-techproduct_columns", "my_techproduct_columns");
function my_techproduct_columns($columns)
{
 $columns = array("title" => "Product Title", 
"description" => "Description", 
"company" => "Company");
 return $columns;
}
add_action("manage_posts_custom_column", "show_techproduct_column");
function show_techproduct_column($column){
 global $post;
if ("ID" == $column) echo $post->ID;
 elseif ("description" == $column) echo $post->post_content;
 elseif ("company" == $column) echo "Adobe";
}

• man - stands for manual. Very useful command if you are just getting started with Linux. You can invoke 'man', followed by any other Linux command (cd, for example) and it will display detailed description and list of all available options.
• cd - cd is short for 'change directory'. Allows browsing between different folders of your VPS.
• cp, mv, rm - great commands for basic file management. You can copy (cp), move (mv) or remove (rm) files/folders this way from your server.
• grep - grep permits you to print lines that match a particular pattern. Useful if you are looking for a phrase or or line in a large text file (logs, for example).
• ls - allows you to list the content of a directory. Using "ls -la" will also show you hidden files/directories (those starting with a dot) and additional attributes, such as permissions and ownership.
• chown, chmod - every file or directory has its own ownerhip rights - user and group. With "chown" you can modify those parameters and "chmod" gives you the ability to change permissions (read, write, execute) for the owner, group and the rest of the users, accessing that file/directory.
• nano, vi - "nano" and "vi" are probably the two most popular Linux text editors. You may find "nano" easier to use, while "vi" appears as the preferred editor among more experienced.
• top, ps - "top" provides you with a periodic update (every five seconds by defaut) of running Linux tasks, while "ps" takes a snapshot of all current processes and prints it on your screen.
• df -h, du -hs - shows you the current overall use of your disk in gygabytes (df -h)."du -hs" calculates the total size of a directory in a human readable format (e.g., 1K 234M 2G).

• Fast Company: Nike Unveils MAG, Marty McFly's Kicks From Back To The Future II
• Engadget: Nike teases Back to the Future shoes, creepily leaks the contents of Marty McFly's closet (video)
• PC Magazine: Nike's 'Back to The Future' Shoes Climb Above $3,500 Apiece