If you want to save some options(settings) from wordpress
admin side setting page to make available those options
for your plugin then you are at the right place.At first add
menu page this way -

You made a cool wordpress plugin and you want to have some settings
for you plugin.To achieve this you have to create a admin settings page
accessible from wordpress admin dashboard.

In wordpress there are some definite ways to add scripts and styles
in your custom plugin.If you don't follow these rules you might
encounter numerous problems specially related with jquery.

Following are the steps to create your first wordpress plugin.After you
successfully complete these steps, you are able to understand and
learn how to create wordpress plugin

There are many internet browsing shortcut keys for browsers.
Following are some of them which are most common -

It's easy to create a tiny url from a long website url for
security and short typing time.You can short many url's of
popular websites like amazon.com,ebay.com,etc.For example
http://www.domainname.com/items/categories/index.htm would
become: http://tinyurl.com/ynjuh

Nowadays internet is being part of our life.So you need to
be cautious when you browsing internet.Following are some
guidelines to be safe -

Virtuemart 2 for joomla is a very good extension to sell products
through website.To add product manually by code, they have doc on
how to use the Api to achieve this, but it may be hard to implement
there Api to add product.So i show here how to do that without using
Api but the simpla way using sql queries -

It's quite common to get data from joomla database table.
By the following way i show how to get data as a objects
list and loop through the list to display data in web page -

It's very common purpose when it comes to insert advertising scripts
or other html codes in a joomla article.you can easily create a plugin
which can insert your code after title or content or before content
of the article.Following way i demonstrate how to achieve
this great task -