In simple terms, Bluetooth means a wireless technology invented by dutch engineer Jaap Haartsen in 1994. This technology allowed us to use electronic devices with complete freedom, which was impossible to use unhandy cables connecting to our devices.
The Computer Components are the necessary hardware units required to build a complete computing machine. Every computer must have these essential components to build a fully functional computing machine. This article explains the basic components of a computer in detail.
A Computer Software is a set of data, programs, directives, and attestation that perform various predetermined tasks on a computer system. This article explains in detail what computer software is and its types.
HTML 5 is the latest version of HTML that comes with syntax compatible with HTML 4 and XHTML. HTML 5 has many flexible features, but it does not follow syntax rules similar to XHTML. Using syntax in HTML 5 is easy, and in this tutorial, we will learn about various HTML 5 syntaxes.
When someone looks for hosting providers to host their website, they may get various hosting plans. A hosting user should be clear about what type of hosting requirement will be most appropriate for him. In this tutorial, you will learn about various types of web hosting and their importance.
Web hosting is a process and service through which web application or website files are stored in a Web server to publish to the Internet via World Wide Web. These files are primarily hosted to be publicly available around the world at any time.
<c:catch> JSTL tag is used in handling unusual situations that cause errors. It is implemented to catch any throwable exception that occurs in the program body during run time.
Programmers who are in the constant implementation of PHP and its various scripts in their projects know how tedious it becomes to repeat the same process to perform important tasks...
<C:remove> tag removes a particular variable from a given scope, and if a scope is not already mentioned, then it looks for it in the (page, request, session, and application) and removes it if found there.
HTTP request methods are important components responsible for supplying the request and specifying the client-requested operation. In this lesson, you will learn about various HTTP methods and how they are used.
Often developers need to embed a dialog box to pop additional content into a webpage. This feature is provided by Bootstrap 4 through a modal. In this tutorial, you will learn about Modal and the various ways of its implementation.
Tooltip and Popover are two similar components provided by Bootstrap4. When you click on the HTML element, a popup box will appear, where you can see some additional information related to that element, called a popover.
Tooltip is a hint text that is a common GUI element used in website design. In this chapter, you will learn about the concepts of Tooltips and their implementation in Bootstrap 4.
c:set allows setting the result of an expression in a variable within a given scope. Using this tag helps to set the property of 'JavaBean' and the values of the 'java.util.Map' object.
c:import is similar to JSP 'include', which has an additional feature of using absolute URL to include the content of any resource within the server or from a different server to the current JSP page.
c:out is a tag used to display the result of an expression in the web browser, which works similarly to the way JSP's expression tag works. The only difference is that this tag helps avoid HTML characters so that you can avoid cross-site scripting.
The most commonly used tags in the JSTL tag list are core tags. In this lesson and further chapters, you will learn about the core tags of JSTL and their implementation techniques.
The gettype() function is an inbuilt library function in PHP used to obtain the data type of an existing variable. It helps the programmer to find the type of data associated with a particular variable that is needed in the program itself.