This tutorial is to make you familiar with the Google Captcha it is known as Google re-captcha, very useful plugin or say api to prevent the spamming on your comment forms, this tutorial makes use of PHP and ajax How to use google recaptcha with PHP and Javascript AJAX Posted on Monday 15th December 2014. · 1437 Views Share This […]
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CURL is not widely known technology but in some cases it may come as handy for example in case you want any user to provide a file download instead of the page show or to create a page which is completely depending on some other page, thus knowing a technology is handy, who knows when
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This article demonstrate how you can easily create a go to top button on your blogs or website, whenever yo provide a user good long read you must provide a go to top button. In this lazy world no body likes to scroll all the way back to top Its always a good idea to
Hovering Go to top button with smooth scroll, using html and jquery Read More »
JSP, Servlet Context Initialization and Request Parameters, allows you to initialize the variables on startup in a global scope and get form or url parameters which are send via form submission or via dynamic url creation. In this article we are going to explain some key points of the servlet and JSPs. Now what is
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HTTP protocol works with TCP/IP to transfer data, it uses the GET or POST request to retrieve the response from server, the response status is known by a code which tells what was the response or else if error occured what was the error and its cause. HTTP: HTTP is a application level protocol which is
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Spiral model was originally proposed by Boehm.It is an evolutionary software process model which is a combination of an iterative nature of prototyping and controlled and systematic aspects oftraditional waterfall model. Spiral model is an evolutionary software process model which is a combination of an iterative nature of prototyping and controlled and systematic aspects oftraditional waterfall model.
The most fundamental calculation in the COCOMO model is the use of the Effort Equation to estimate the number of Person-Months required to develop a project. Most of the other COCOMO results, including the estimates for Requirements and Maintenance, are derived from this quantity. Basic COCOMO Basic COCOMO computes software development effort (and cost) as a
A switch is used in a wired network to connect Ethernet cables from a number of devices together. The switch allows each device to talk to the others. Switches aren’t used in networks with only wireless connections, since network devices such as routers and adapters communicate directly with one another, with nothing in between. A
To establishing local area network(LAN) for the lab in windows systems. Read More »
If you want to add your computer to a network or a network device like a router then you need to install or configure your network card. Every new computer and motherboard you buy nowadays has a built in network port known as RJ45 socket. If you have an older computer or a motherboard that
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What is Digital Computer ? Digital computer is any of a class of devices capable of solving problems by processing information in discrete form. It operates on data, including magnitudes, letters, and symbols, that are expressed in binary form i.e., using only the two digits 0 and 1. By counting, comparing, and manipulating these digits
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