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September 2017

Form Validation in PHP

PHP Form Validation Example * required field. Name: * E-mail: * Website: Description: Gender: F M * Your Input: The validation rules for the form above are as follows:   Field Validation Rules Name Required. + Must only contain letters… Continue Reading →

How to Create form in PHP

The PHP superglobals $_GET and $_POST are used to collect form-data. <html> <body> <form action=”form.php” method=”post”> Name: <input type=”text” name=”name”><br> E-mail: <input type=”text” name=”email”><br> <input type=”submit”> </form> </body> </html> Explanation: The POST method can be used to send ASCII as well as binary data. The data sent by POST method goes through HTTP… Continue Reading →

What is the difference between a 32-bit and 64-bit CPU?

Memory Computer memory is any physical device capable of storing information temporarily or permanently. For example, Random Access Memory (RAM), is a volatile memory that stores information on an integrated circuit used by the operating system, software, and hardware. What does computer memory look like? Below is… Continue Reading →

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