- Posts Tagged ‘validation’

What is reCaptcha Project ?

ReCaptcha is helping digitizing books, newspaper and other old stuff. How this reCAPTCHA project is  working? Question is how this project is helping digitizing books and newspaper and how it know whatever you entered is correct or not? As you know it uses OCR (Optical Character Recognition). First it takes… (Continue)

PHPEd Version 6 is ready to get released

A major version of PHPEd (v6), an IDE for PHP is ready to come into market. Many of you may know about PHPEd. It is good IDE but only not so good thing is that it is not open source. New features in PHPEd 6 are greatly improved php code… (Continue)

Ctype – Built-in Form Input Validation Functions in PHP

In previous article you saw how these functions could be used for simply complex form input validation. Ctype_* provide checking for these types of characters: ctype_alnum -- Check for alphanumeric character(s) ctype_alpha -- Check for alphabetic character(s) ctype_cntrl -- Check for control character(s) ctype_digit -- Check for numeric character(s) ctype_graph… (Continue)

Form Input Validation Technique in PHP

I am sure you have written form's input field validation code using your server side scripts. Form validation is most common code we have to write. We generally validate our form for name, age, sex, phone, email and others. For these fields, if we get little complex validation we start… (Continue)

Write Correct Markup, Validate Your Markup (HTML, XHTML)

Do you ever try checking your HTML code for error? If no then you are probably writing wrong HTML code. This will cause your HTML load slow on browser. Validate your HTML code according to your document type defined in <!DOCTYPE ..Markup Validation These are free W3C Markup Validation… (Continue)