Metadata is data about data. Metadata is data that contains information about other data such as documents, books, databases or files. A Webpage is a document where metadata is used in various ways. Apart from description and title, metadata describes characteristics of an object including date of publication, authors name etc. Basic Concept of Metadata A distinction between … [Read more...]
General
Explanation of different terms used for computer hardware, computer software and in the Internet.
Server OS and Desktop OS : Prominent Differences
Server OS and Desktop OS has differences. The same Operating System like Ubuntu is different on Server and on Desktop. Lets see Server OS and Desktop OS closely. This is itself not only a question, but also an answer to another question. If you read any of our guide where we have installed an OS on a Server, like Installing OpenPanel on Rackspace Cloud Server, you might think why we are not using … [Read more...]
Source Code : What is this Source code is ?
Source Code is the form of computer instruction set which is human readable basically written in an programming language. Source Code builds up a program. If you are a typical Windows user, probably you always used an executable file in the form exe or msi to install it - be it a free software or paid. If it is Open Source, you will also have the option to get the access to the Source Code as … [Read more...]
Bokeh in Photography
Bokeh is a term came from a Japanese word and used in photography to describe spots of blurred areas added with voluntary effort for artistic effect in image. We have published many fine quality photographs as wallpapers those has fine Bokeh. In this article we will go through the optical and artistic sides of Bokeh in Photography. Bokeh in Digital Photography As basically it is … [Read more...]
jQuery : What is jQuery with Example
jQuery is a free, extensive JavaScript - class library which features comfortable DOM manipulation. JQuery is a client side scripting under dual Open Source License model. jQuery is extensively used in various WordPress plugins. Our Navigation bar is an example of application of jQuery. Another example of simple jQuery application can be our tutorial on How to Highlight search results in … [Read more...]
Reverse Engineering : The Art and Science of Extraction
Reverse Engineering refers to the process of study of mechanism from a complete system from its structure, and behavior. Reverse Engineering is not always bad. One example will make it clear to you why we stated that "Reverse Engineering is not always bad". Anatomy, Biochemistry, Physiology are also types of Reverse Engineering as we can neither create a human as an industrial production process, … [Read more...]
OSI Model : An Abstract on OSI Model
OSI Model is an acronym of organization named International Organization for Standardization which sets basis of communication protocols in computer networks. The reason we mention OSI Model in various articles, is due to the reason, the topics fall inside one of the seven models of OSI Model. The Basic Concept of OSI Model A computer network connected to various host is not as … [Read more...]
Facial Recognition : In Softwares and Living Creatures
Facial Recognition is an important and interesting feature of many animals and simulated Facial Recognition done by the softwares to detect One from others. Human has the ability of Facial Recognition of own species (like you can detect me looking different than your neighbor) as well as cross species (your dog does not look the same to you like your friend's dog of same species, age and sex). … [Read more...]
Cloud and SaaS : Is Cloud Based SaaS Becoming the Mainstream ?
Cloud Computing is becoming the dominant global trend not only in enterprise IT but also in Private Small Sectors. Better,faster,cheaper is pushing Cloud ahead. It is not anything new to be said about the expansion of Cloud with showering features, but to discuss whether Cloud Based Applications, that is Software as a Service, specifically becoming the mainstream and to what level Cloud SaaS can … [Read more...]
Syntax Highlighting : All About the Colorful Snippets
Syntax Highlighting is a method for coloring certain words and characters in a text depending on their importance in in an piece of code or snippet. If you are new to WordPress for blogging purpose, you might have seen in some websites, colored texts for PHP, CSS, HTML etc. languages and markups are used. So how these colored things appears and why we basically need them ? To explain this, here is … [Read more...]
Hot Shoe : Mounting System of Digital Camera for External Flash
Hot Shoe refers to a clip like primary mechanical system on cameras to fit accessories like external flash units, rangefinder or spirit levels. Usually Hot Shoe is provided in mid range Compact Digital Camera and all DSLR camera. Technical details of Hot Shoe Originally Hot Shoe equipped on Film SLR cameras had no electrical or electronic features and known as cold shoe. Today a … [Read more...]