F-number of a camera lens is the ratio of the focal length to the diameter the effective virtual or real opening which limits the incident light to camera. With a camera lens with an adjustable aperture the amount of light needed for correct exposure can be selected from Camera's control panel. The largest and smallest adjustable aperture could be set depends on the design of each … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
What is Evergreen Content : Learn From a 12 years Old WebSite
What is Evergreen Content is probably less important to most webmasters today than what is the CPC. Definitely, earning is an important point, but when the target becomes to create a junk website with copied news content from CNN, BBC and others, it is just a web spam. TheSiteWizard.com is 12 years old website that still rocks with 50K+ daily pageviews. Christopher Heng, registered the domain in … [Read more...]
Cloud Computing XaaS : Approaches and Possibilities
Cloud Computing XaaS is an approach towards everything to provide as a service to make available and consume like we use electricity. Many approaches towards Cloud Computing XaaS structure has been made, some part of Cloud Computing XaaS are already in practical use. But, there are parts which has been altered or not still in wide public usages. Approaches of Cloud Computing XaaS which are … [Read more...]
Connectors : Types and Gender of Connectors
Connectors used for computers, household electronics and electrical systems not only has types but also Gender - Male and Female connectors with obscene meaning. Connectors are used for connection and disconnection of lines; be it electricity, electronic media, optical radiation or even physically usable products like water supply. We will exclusively discuss in this article about Connectors those … [Read more...]
WordPress Website Hosting : Handy Guide for the Dummies
Wordpress Website Hosting to many beginner Bloggers is a scary episode of life. Follow our tips, learn and understand before renting a web server for WordPress. Although a year ago, we posted an article on Wordpress Website Hosting, but in this one year many things on Internet has been changed, plus this guide to Wordpress Website Hosting is really for the dummies who has no idea about either … [Read more...]
Creating a Scalable Cloud Infrastructure for WordPress
Creating a Scalable Cloud Infrastructure for WordPress needs multiple Web Servers, multiple MySQL Database Servers, Cloud Loadbalancers. Here is full tutorial. For this Example Guide for Creating a Scalable Cloud Infrastructure for WordPress, we have described the way for The Rackspace Cloud, though any Cloud Server of similar niche can serve the purpose. Just for easiness to integrate our our … [Read more...]
Superconductor and Superconductivity
Superconductor are materials whose electrical resistance falls below a critical temperature to zero.In this state expulsion of magnetic fields take place. Only quantum mechanically explicable materials can float a superconducting sample. Elementary Properties of Superconductor : Superconductivity The transition temperature (Tc) is, for most materials is very low and decreases in … [Read more...]
Canon EF 50mm F/1.8 II : The Cheapest Canon Prime Lens
Canon EF 50mm F/1.8 II, also widely known as Nifty Fifty, is probably the cheapest Prime Lens from Canon and Canon EF 50mm F/1.8 is ruling over a decade. Canon EF 50mm F/1.8 is known as Nifty Fifty for several reasons, most of the beginners takes photography as fascination and investing on Prime Lens is quite expensive matter for them, Canon EF 50mm F/1.8 costs around $100, which is less than half … [Read more...]
Evolutionary Computing and Genetic Programing
Evolutionary Computing is a broad term to encompass a number of variants with various names like Genetic Algorithms, Evolution Strategies, Genetic Programming, Evolutionary Programming etc. which have developed historically differently. So basically Genetic Programing is a part of Evolutionary Computing. Evolutionary Computing is technically or rather by hierarchy falls inside Artificial … [Read more...]
Creating DNS Record for Rackspace Cloud Servers
Creating DNS Record for Rackspace Cloud Servers is an addition to our guide to install WordPress on Rackspace Servers as some users are unable to find the way. Honestly, Creating DNS Record for Rackspace Cloud Servers guide is more theoretical than being practical from our side as we have actually done the step before, there are screenshots, but we have not mentioned specifically the part needed … [Read more...]
Computational Intelligence : Brief Introduction
Computational Intelligence (CI) is a field of artificial intelligence we have discussed before. Computational Intelligence includes three disciplines of biologically motivated information processing together. Computational Intelligence is basically based on algorithms of fuzzy logic, artificial neural networks and evolutionary computational algorithms. In this article we will go through a rapid … [Read more...]