In Cloud Hosting service  a number of servers are clustered together to deliver high performance. It provides no limit for the hosting resources. The servers are clustered together to improve the performance, reliability and security of a web business. It is a new technology concept for online business success. In cloud hosting the costs are directly proportional to your needs and it helps you to reduce your operational expenses.

It is a cost effective solution for your business and web servers are utilized efficiently so it reduces your server setup time. You can save your extra money on investments in man power and training with the cloud computing base. It offers high availability and redundancy and these advantages make this service reliable and flexible. This technology does not require extra hardware or software for web businesses. It is flexible in a manner that, you can easily add or remove server resources as per your requirements.

Cloud server hosting is preferred for it’s availability, reliability and flexibility. It offers mobility means you can access work related information from anywhere this is good for those businesses who want to expand across more locations. Cloud hosting ensures that businesses do not loose unnecessary time anywhere.

eUKhost UK web hosting service provider are deploying scalable and secure cloud infrastructure to businesses which are looking for high availability and zero downtime to run a secure online business.

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Without doubt, the cloud (cloud computing) is one of the issues aroused more interest today. There is more to see comments entries in which this has been addressed.

As with any new technology, to get an idea of what we see cloud with a minimum depth of all its advantages and also, perhaps with more reason, all its drawbacks. In this first post we see the first, anything that gives us the use of cloud. We will leave an entire entry to speak only cons.

These are perhaps its most important benefits:

Cost Savings
This is certainly one of the most important reasons to get on the cloud. Due to the specialized service provider in the cloud, which is its main business after all, and the economy of scale is achieved by acquiring and maintaining server farms of thousands, make that the price of the same managed service our own company and we get the supplier has in stock.

It is not the same to buy and configure a server in a company that really does not engage in this, than one with thousands of servers. The necessary equipment will break out cheaper and technical resources are better utilized and therefore also cheaper.

Cost based on use
When a business is mounted on the cloud, the initial cost is practically zero: you just only have to pay for what you use. If you ride a business and not views, it costs virtually nothing. Not required expensive initial investment uncertainty can pay or not.
That all or most of the cost of a business to be variable is definitely a dream come true for the financial management of the company, and this is the ideal breeding ground for companies with high technological nature that start, the well-known startups.

From zero to infinity (or almost): elasticity
If we have an online business whose average is 10,000 daily users but is that specific dates and times have peaks of 100,000 users.
What should be capacity to our system?
Well if you do not want our users are without service during these times of high demand, resulting in financial loss and image, we must have our facility dimensional for this claim. Unfortunately, the rest of the time, many of these resources will be idle. Investment that will be a face for not getting the optimum performance.

This does not happen in the cloud. When you have hundreds or thousands of applications, it seems unlikely that all of them are in high demand at the same time. Therefore, at any given time, the ability of the cloud is distributed according to need each offering incredible resource scalability.

This is the major factor defining the cloud, you can increase capacity and also reduce, in a very short time.

Quality of service and reliability of cloud hosting server :
Although at first glance may give some creepy trust a third party to serve our customers, if we think carefully we must admit that the reliability of a service in the cloud is much greater than we have in our own company. Unless of course, that our company can afford to invest a huge amount of material and human resources to provide high availability and fault tolerance.

Of course there are isolated cases, very serious, as the fall of Amazon a few months ago. But do not be confused by the high visibility of these cases with the actual data service drop. Certainly, a company whose business is to keep your cloud service will have much better training and experience to avoid falls.

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What is CodeIgniter?

CodeIgniter is a free, open-source, easy-to-use, object-oriented PHP web application framework, providing a ready-to-use library to use with your own PHP applications. For example, there is a Database API to make it easier and more convenient to execute SQL queries, such as SELECT, UPDATE, DELETE, INSERT, etc., without having to create a lot of repetitive code yourself. This is how an application framework is useful in application development.

CodeIgniter is object-oriented

Using CodeIgniter requiring knowledge of using the object-oriented programming technique in order to be able to use CodeIgniter effectively, and to understand what happens when you are using certain features in CodeIgniter.

But, what is object-oriented programming?

It’s quite difficult to explain object-oriented programming because from a conceptual point of view, it is difficult to understand. However, the main purpose of object-oriented programming is to make application development easier, especially as applications become bigger, with large structures. Object-oriented programming allows application code and logic to be easier to understand, structured and coherently in place, making it easier to develop and extend your application’s features and functionality. With procedural programming (which is merely standard code executed line-by-line with the use of functions as a container for code that help prevent repetitiveness and “reinventing the wheel”), applications can become a mess if they aren’t developed in a way where everything is well laid out, coherent and structured, and can be more difficult to extend and add new features and functionality to your applications later on. With object-oriented programming, in a way, you are forced to be coherent and have your code structured correctly.

Classes and Methods

What are classes and methods? These are the first concepts you’ll be introduced to if you are learning object-oriented programming from most books or online resources. Say you’re creating a framework. You’ll have different classes for different parts of your framework. One being a “Database Class”, one being an “E-mail Class”, and so forth. Of course, in this case, the Database Class is like the CodeIgniter Database Class, providing a set of ready-made methods for you to use so you don’t have to create them yourself in order to execute certain application logic, such as inserting, updating and removing database records quickly, without having to “reinvent the wheel”.

The methods are what contain the application logic, and the class merely holds many related methods together. And this is exactly how your applications would work with the use of the object-oriented programming techniques.

How does CodeIgniter work?

CodeIgniter has a very extensive user guide, which is much better than documentation on some other frameworks, such as CakePHP (which is another PHP framework).

CodeIgniter has classes and helpers.

Classes

Classes contain a collection of methods and properties (properties are essentially variables in an object-oriented context).

For example, here is an example using the Database library within CodeIgniter:

$this->db->get(‘users’,$data);

In any application you make using CodeIgniter, your own classes inherit (or extends) the CodeIgniter class, and so this is why the $this variable is used, which refers to the current class/object. So to call another method within your class, you would use $this->method_name().

Helpers

Helpers contain ordinary PHP functions. Such as the Form Helper.

Other interesting features of CodeIgniter

While this is by no means unique to CodeIgniter, and other web application frameworks use this approach to application development, CodeIgniter primarily uses the Model, View, Controller (MVC) approach to application design and development. It essentially separates application logic from the application design/view. The application logic is the Controller, whereas the application design/view is the View. The Model is for database interactions. There are more complex scenarios where the MVC approach is used, but for basic to intermediate CodeIgniter applications, the Model would contain database interactivity logic of sorts.

Active Record

When you saw an example of using the Database Class above, that code is actually part of the Active Record Class that is part of the Database library.

Active Record is where your work can be shortened by providing an easy and convenient way to execute certain SQL queries without having to write out the entire SQL query yourself. Active Record essentially allows information to be updated, retrieved, added and removed conveniently.

More information on CodeIgniter

The CodeIgniter framework works on all of our shared and reseller servers, and can be installed on pretty much any server with PHP installed. As of writing, CodeIgniter requires PHP version 5.1.6 or higher and obviously a database will be required for any database-driven PHP application (as of writing, MySQL 4.1 or higher). CodeIgniter also supports PostgreSQL, Oracle, SQLite and ODBC. For up to date server requirements, see the CodeIgniter user guide.

Visit the CodeIgniter website

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For years, mobile phones (on a software and hardware level) were simply inadequate for displaying websites as they were meant to be seen. However, many phones back then displayed websites without images or in a conventional view in order to make it optimised for the software and hardware of the phones at the time.

As time has gone on, however, especially with the invent of the Apple iPhone back in 2007, all smartphones now can show the entire website as it is seen on a desktop PC (albeit shrunk down) because smartphones are more powerful than standard mobile phones or featurephones and the software allows the full website to be rendered within the mobile browser application.

So why is it “more important” to also focus attention on making your websites or blogs mobile-friendly?

Well. First, if you use WordPress, it’s incredibly easy. Simply install the WordPress Mobile Edition plugin (you can find and install it directly via the WordPress Administration Panel). It instantly gives your blog a mobile-friendly user interface if a mobile phone or user agent is detected.

However, you may wonder why it is even important at all. Well, foremost, let’s look at usage statistics:

With StatCounter, smartphone usage for surfing the web is at 9.39%. That’s a high number. That equates to 1 in 10 connections to a website may well be from a phone. And because smartphones are becoming used more and more for what our computers would usually be used for, many people simply use their smartphone instead of their computer to do basic computing tasks such as searching for something or for the answer to something, browsing the web, reading the news, etc.

Why should I build a mobile user interface? Smartphones are capable of viewing the full website as it is.

That is true, yes. But many websites now have specialist user interfaces specifically made for smartphones such as iPhones, Android Phones, BlackBerry smartphones, etc. For example, the WordPress Mobile Edition plugin transforms your WordPress blogs into a readable, clean format for small-screen devices. With the use of JavaScript, you can detect the user agent of the visitor visiting your website, and if it equates to a mobile browser or operating system, you can choose to provide them with a mobile user interface.

It also equates to a better user experience. Your users don’t want to be scrolling a lot to read the content on your website.

You could also consider making your forums mobile-friendly as well. While there would probably be plugins or add ons for the various popular forum systems out there, such as vBulletin, phpBB, etc., you could also install add your forum to mobile apps such as TapaTalk (Board Express on Windows Phone) which allows your users to access your forum via a mobile-friendly app. And it works for many popular forum systems, including vBulletin, Invision Power Board, MyBB, SMF, phpBB, etc.

However, there are disadvantages to using TapaTalk or Board Express. For a start, I don’t even think you can make any money if all your mobile users end up using TapaTalk or Board Express because your forum is available on it. If this is the case, I wouldn’t be surprised if forum owners have decided not to go this route because there is no way to make money when users are using your forum through a third party solution, in which you cannot make any money.

Inherent advantages to creating a mobile-friendly user interface

The inherent advantages are quite obvious. It makes it easier for your users to navigate your website or blog without having to pan and scroll a lot. It makes it more focused on the content on your website or blog.

Some other sligthly-irrelevant advantages is that it could save you bandwidth. Even though it may to matter to you much, if 9% of your visitors are from mobile devices, you could save yourself a portion of bandwidth if the mobile user interface transfers less data to the visitor when they visit your website.

Inherent disadvantages to creating a mobile-friendly user inteface

Well, if you have a mobile user interface, it would be very difficult to include advertisements unless you are able to fit in mobile-sized advertisements that coherently fit into your mobile user interface. If it does, great, you may make money via your mobile user interface, but often is the case that with a mobile user interface, such as with the WordPress Mobile Edition, while your users would be getting a better user experience, they would also not have the distraction of advertisements you may have installed on the desktop user interface through WordPress plugins such as Awesome Ads. So unless you can find a suitable way to add mobile-friendly advertisements to the mobile user interface part of that WordPress plugin, you would be without advertisements which is something to take into consideration. If a lot of your traffic (say, 9%) comes from mobile phones. That is the potential for up to 9% of loss revenue that may be potentially there if you had mobile ads on the mobile user interface. You may want to take this into consideration.

Some examples of mobile user interfaces that work perfectly on smartphones include:

If you noticed on the Engadget blog, they have mobile ads. It is definitely possible to implement mobile ads, Neowin’s blog (second image above) also has mobile advertisements at the top, too. There are many mobile ad firms you can use as well, in order to generate revenue through visitors on mobile devices.

Concluding…

So, there are many resources online to help you make your website mobile-friendly. This article is to help introduce you to as to why making your website mobile-friendly is indeed a good idea, because based on ever updating mobile data, it is becoming very important – even for businesses such as e-commerce stores, as more people may wish to shop on their phones. Of course, many e-commerce stores may opt to create an actual app for smartphones which provides rich user experiences with a mobile-centric app user interface, but others decide e-commerce stores decide to create mobile-friendly versions of their e-commerce store.

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In the hosting industry Cloud works like invention to most of the online organization and undoubtedly, the concept that began to be known only in the areas of information technology in large companies, is reaching the public. The popularity of cloud hosting server is because of its working infrastructure where  a number of clusters are grouped together to handle the load generated over a server and deploys zero percent downtime to any hosted website. Due to this increased popularity also start ringing other concepts related to the “cloud” that has lighter shades and it is desirable to know: IaaS, PaaS and SaaS.

The cloud has reached a great popularity with utilities such as, for example, virtual hard disks (Dropbox, box.net, etc.). And it will be more when this concept into the mainstream from the incorporation of icloud Apple in the latest version of the operating system IOS5. Although there are many examples of providers who offer their services free, when it comes to payment services, in which a customer “rents” the resources you need, we have at least three closely interrelated ways:

Infrastructure as a Service (IaaS): In IaaS environment a client deploys his own applications because of a lack of knowledge or does not want to install it on company. The provider is responsible for its management and the customer are (customers are) translated into variable costs which means pay only for what you use. A Number of online businesses are interested in IaaS because they need their own independent environment to run (a) secure business with security.

Platform as a Service (PaaS): In this next step, it also provides an application server (which will run your applications) and a database. We can install and run applications. Normally you have to follow a series of restrictions in order to develop these for a provider (for example in terms of programming languages).

Software as a Service (SaaS): This is what is commonly identified with “cloud. It is an end-user application where you pay rent for the use of software. No need to buy proprietary software (like Microsoft Office), install, configure and maintain it. Some of its examples are Google Docs , Zoho or Office365 .

The Software as a Service is experiencing rapid growth in recent years in the corporate market and cloud servers are becoming the most necessary and required technology to host any mission critical website for any niche. eUKhost UK web hosting providers are deploying high tech cloud hosting technology to host any website with security and reliability to run successful business with Iaas, PaaS and SaaS platform.

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