HTML form enctype Attribute The HTML form enctype attribute’s main purpose is to indicate how the form data/values should be encoded prior to it being sent to the location defined in the action attribute on the form.   for e.g. <form action=”scriptarticle/post_page.php” method=”post” enctype=”multipart/form-data”>   By default, form data is encoded to “application/x-www-form-urlencoded” so that…

XML parser normally parse all the text in an XML document.   Characters such as less than (<), greater than(>), ampersands(&) etc cause problems for the XML processor/parser.   “<” parser interprets it as the start of a new element. “&” parser interprets it as the start of an character entity. JavaScriptcode,contains a lot of…

The CSS rules visibility:hidden and display:none both result in the element not being visible, then what is the difference between visibility:hidden and display:none?   The css properties visibility and display may seem to do the same thing on the page, but they are very different and often confuse people new to web development.   visibility:…