Internet is the new media that has been creating a buzz everywhere lately. Be it an aspiring musician or model or a successful organization, everyone now wants to make their presence felt on the new media, the much hyped and talked about internet. And this online presence is often done by creating a website or webpage containing useful information along with media files that help to highlight the USP of the individual or organization. The main idea is to get an edge over competition by venturing into a newly and still largely untapped region. But this "untapped region" is not so untapped after all. It's a common trend for businesses and individuals to go online in the present day and this has again effectively introduced a new area of competition. There are millions of websites and webpages scattered all over the World Wide Web and the numbers are growing every single second. So how does a particular site stand out from its competitors, attract more clients and exert the maximum influence?

In order to answer this question, we need to understand the source of visitors to any website. There can be many sources like hyperlinks from a particular page, word of mouth and viral procedures. However, the primary source of visitor to any website is through the search engines. Search engines list websites on the basis of a number of parameters and the ones listed on the first page, especially towards the top, gets more visitors than the others. In order to get a website listed on the top of any search engine result index, a whole lot of technical issues need to be taken care of. These are known as search engine optimization techniques. However, it's not just these techniques that would help a website to gain advantage over its competitions. The SEO techniques require support from the design aspects too. For example a particular website with very good search engine listing would attract a lot of visitors but if it does not have a proper navigation facility, the visitors would not be able to find what they are looking for and would eventually abandon the site.

It is definitely not possible by any one person to handle all the aspects of an effective website. So the best possible option is to go for professional help. One good thing is, presently there are several companies that offer professional website development service at an affordable rate. However, it's best to have an overview of the services they offer before entrusting one with the job. A firm that offers a whole bunch of services right from the development of the site, the designing aspects and search engine optimization techniques to support each other would surely be the best choice.

Thus it could be concluded that website development services are quite essential in order to have an effective website developed, for individuals or organizations interested in making their presence felt on the internet and gain advantage over competitions.

Some working knowledge of J2EE or JSF is assumed for this article.

Like some of you I've been frustrated with this technology known as JSF or Java Server Faces. There are several different flavors out there that are built on the shoulders of JSF. For instance Oracle's ADF (Application Development Framework). Oracle ADF Faces Components is a set of over a 100 JSF components that let you build a richer user interface for your Java EE applications. Oracle ADF Faces also includes many of the framework features most needed by JSF developers today.

That is great, and in many ways it will make life easier to develop in a JSF environment. Some items you will find available in these "add on" packages have a real benefit. For instance, as of the date of this article, I was very surprised that a File Upload is a feature still not implemented in JSF in respect to using natural jsf tags. There are ways to accomplish this task in JSF but they are not native JSF approaches. The process is a "no brainer" in just about every other framework available today, including asp.net.

Another simple task (I thought) was having a data table present the results of a query in an editable format. Possibly to update a user record or shopping cart. After working in other technologies it was very efficient to return a result set to a data table object and let that object take care of some of the trivial behaviors and characteristics of the table itself. When I started exploring JSF I was frequently and at every turn becoming more and more frustrated in trying to duplicate some of the most basic of processes similar to managing records through data tables.

There are not a whole lot of resources out there yet on JSF although it is growing steadily, and I found that all too often the resources that I was finding on the internet either didn't apply to the more simple tasks or the information was just completely wrong. One example of that was that it was stated in one article I read that you cannot use command buttons inside of a JSF data table. The recommendation was to use JSF hyperlinks instead when trying to perform an action from a data table due to a bug in the framework that prevented command button actions to fire if the button resided inside of a data table.

At first I thought "you've got to be kidding me"! Then I remembered that I've been finding a fair amount of "bogus" information in regards to JSF development so I decided to do further research and discovered that information to be less than accurate as well.

I simply had to find a way to populate a data table through a result set and get a command button to fire an action and pass all of the data in the data table to the backing bean to update the record. Multiple command buttons would exist as well as hidden fields pertaining to id numbers and so forth. Pretty basic stuff and we've all done it before with relative ease.

It turned out that the solution was in fact a simple one. "Binding". You've heard about it and read about it. But this approach was something a little different as far as I could find.

Many of the blogs and articles that I read dealt with passing the values as parameters and following the steps to define the parameters in faces.config files etc., then retrieving the parameters in a backing bean. Processing the passed data required another set of procedures to utilize mapping to each of the field parameters passed and then processing could begin.

That seemed like a whole heck of a lot to me just to retrieve form data. Then it occurred to me that I should be able to "bind" a text field component on a page to a backing bean. Once it is bound then all I have to do is extract the data. And that's all there is to it. My query returned results and pre-populated a data table including text fields with the values of the query pre-populated in the text fields.

Each one of those text fields was bound to a "HtmlInputText" type in my backing bean. It was not a String type like other approaches define. Doing that does require you to map parameters and populate that String variable through your set methods once the form is submitted.

What I found is that if I bind my text field to a property of text field type that it solved my problem of passing values from a data table, and I didn't have to define parameter fields anywhere in any xml file. Now that I had that figured that out I needed to figure out how to get the value of that property that I've bound my form field to, well why not getValue()?

I personally hadn't seen any examples online or in books for retrieving the value from a form binding it to the type of form element it was and simply use the getValue() to pull out the value of the object. Used like this getParameterFromForm().getValue().

Let me clarify that I am NOT saying that trying this approach isn't documented anywhere, I find it hard to believe that I've had some stroke of genius that no one has had before in the world of java, especially since I'm coming from .NET and ColdFusion.

After doing that I no longer had any problems passing form data to my backing bean. I was able to dynamically populate data tables with any number of records including any number of command buttons within that data table and I didn't have to concern myself with remembering to define parameters in any other areas of the application.

So put simply you can bind your form fields to properties of the same type in your backing bean, and then extract the value of that object using getValue() if you prefer over utilizing parameter string mapping and similar approaches for processing form data. I found it to be easier and less time consuming which has costs associated to it as well.

Servers are systems which are used to manage computer networks. They are able to perform all kinds of activities and they could be dedicated to a particular job. For instance, a file server stores the files which contain data and information that belong to a certain network. An example of this would be Microsoft's Exchange Server, which is dedicated to handle business mails as well as other types of business communication. Another example would be multiprocessor servers that handle several tasks simultaneously such as managing mailboxes, storing data and other tasks.

Servers have been basically created to be able to have better management of data. They make the whole process of information management faster and safer. However, there are also other applications for servers. These would include the provision of access to the Internet. A lot of people make use of a server, which has been provided by a company, which manages the availability of web connectivity and other services for them. This actually makes it a lot cheaper and easier to use so that we can stay connected online.

Servers are also useful to manage official communication. Since virtually all offices today are running on LAN servers, companies are able to connect and manage all their computers centrally and conveniently. It also serves as a cheaper, simpler and safer method to keep everything well managed.

Servers also permit remote access. If an individual has to access a computer in the main office and he or she is traveling, that individual can access the information that he or she needs from that computer using a computer at the current location which is also connected to the same server where the other one is connected to.