Programming

Bootstrap: A complete package for WEB

Bootstrap BOOTSTRAP is  a complete package for web who wants to become a web designer. Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web sites. HTML: Defines data and structure of a page using elements under html. CSS: Defines how the data and elements actually looks and behave when interact with them. JS:  This is actually programming language of a web know as java script.   History of Bootstrap: Bootstrap is…

Node.js and its universe

It’s absolutely no doubt that JavaScript is ruling the web world.JavaScript’s rising popularity has brought with it a lot of changes, and the face of web development today is dramatically different. The things that we can do on the web nowadays with JavaScript running on the server, as well as in the browser, were hard to imagine. As official website states: “Node.js® is a JavaScript runtime built on Chrome’s V8 JavaScript engine. Node.js uses an event-driven, non-blocking I/O model that…

What is Holography?

History of Holography: Invented in 1948 by Dennis Gabor for use in electron microscopy, before the invention of the laser. Leith and Upatnieks (1962) applied laser light to holography. Conventional vs. Holographic photography: Conventional:  ¨2-d version of a 3-d scene ¨Photograph lacks depth perception ¨Film sensitive only to radiant energy ¨Phase relation (i.e. interference) are lost Hologram:  ¨Freezes the intricate wave front of light that carries all the visual information of the scene ¨To view a hologram, the wave front…

Why php is Light Weight?

We all know php is server side scripting language, basically it is user for programming purpose for designing the web site but we can also use as general purpose programing language. Firstly, it is introduce in 1994 by Rasmus lerdorf and his group. As its name implies php, stand for hypertext preprocessor before this language is going to popular, is known as Personal Home Page tools and is use for tracking the resume etc. Basically php is combination of two…