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Latest online learning materials with easy-to-understand examples in various topics with proper presentation.

Popular Tutorials

 

PHP Captcha

phpTextCaptcha is open-source free PHP CAPTCHA script to create complex images and protect forms from spam and abuse.

     

    PHP array sort by multiple keys

    Many moments have come where I had a PHP array from a database, and I had to sort it based on some array key. This function is used to sort the array based on some columns.

       

      PHP Media Gallery

      PHP Media Gallery is open-source free PHP script to upload and display photographs and YouTube videos easily in one place. It can be used as the photo gallery, video gallery or both.

        XML Tutorial

        This Introductory chapter helps the beginner to get started in XML.

          JSON Objects

          Objects in JSON are powerful ways of storing data. You can use JavaScript to create JSON objects. In this tutorial, you will learn different methodologies to create objects in JSON using JavaScript.

            Codd's 12 Rules for DBMS

            In this chapter, you will learn about the Dr. Codd's OLAP rules created by his own which according to him a database must obey in order to be regarded as a true relational database. Codd's Rules for OLAP Tools In […]

              Encoding and Decoding of Json Objects Through Java

              As you know JSON can be used with many programming languages, it is popularly used with Java and Python as well. In this tutorial, you will learn about the encoding and decoding of JSON objects through Java.

                Encoding and Decoding of Json Objects Through Python

                As you know JSON can be used with many programming languages, it is popularly used with Java, PHP, and Python as well. In this tutorial, you will learn about the encoding and decoding of JSON objects through Python.

                   

                  Database Normalization

                  • What is Database Normalization?
                  • Facts about database normalization.
                  • Database normalization rules.
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