Access Database with PDO(PHP Database Object)

Normally we use simple query to access the database with PHP. But the problem occurs when you have finished your project and after that decide to switching on the other Database?

The question stuck your mind for a while, and all the Database Queries have to modify again with another Database Compatible. To rid this problem simple start to build your project with PDO(PHP Database Object). PDO gives you the freedom to switch any database, to just change the connection string. Because PDO(PHP Database Object) supports a wide range of databases. You can find all the Supported Database Link in the given postPDO for Database Access.

ajax image upload

It is very old fashion to upload an image that select an image and click on the upload button to upload that image. And after that you will get the preview of that uploaded image. In this post we are talking about ajax(Asynchronous Javascript And XML) based image upload. Because ajax is used to create asynchronous web applications. Means ajax is sending and retrieving the data asynchronously(in the background) without refreshing the page.

With the use of ajax, just forget to click on the upload button.

Here is the link where you will find that how to create and instant image upload. Demo also available so that you will check how it looks like.

Ajax Based Image Upload Link : Click Here

simple jquery, css drop down effect

In this post you will found that how to make simple jquery drop down effect on mouseover. For this first we will create the menus with the help of html and css. Here are some html :

code:

 
  
Home
  
About us
  
Products

   
    
Product 1
    
Product that we need
    
Product 3
    
Product 4
    
Product 5
   
  
  
Contact Us
  
Enquiry
 

After these html code now we have to give some css styles like this: