The distinctions between science, engineering and technology are not always clear. Generally, science is the reasoned investigation or study of nature, aimed at discovering enduring relationships (principles) among elements of the (phenomenal) world. It generally employs formal techniques, i.e., some set of established rules of procedure, such as the scientific method. Engineering is the use of scientific principles to achieve a planned result. However, technology broadly involves the use and application of knowledge (e.g., scientific, engineering, mathematical, language, and historical), both formally and informally, to achieve some "practical" result (Roussel, et al.).
For example, science might study the flow of electrons in electrical conductors. This knowledge may then be used by engineers to create artifacts, such as semiconductors, computers, and other forms of advanced technology. In this sense, scientists and engineers may both be considered technologists, but scientists generally less so.
The use of technology has a great many effects; these may be separated into intended effects and unintended effects. Unintended effects are usually also unanticipated, and often unknown before the arrival of a new technology. Nevertheless, they are often as important as the intended effect.
The most subtle side effects of technology are often sociological. They are subtle because the side effects may go unnoticed unless carefully observed and studied. These may involve gradually occurring changes in the behavior of individuals, groups, institutions, and even entire societies.
The Internet is getting larger and larger with the passing of every day. While the amount of data stored on the web is spiralling by the hour, the prospect of an information overload is becoming a major issue to web developers.
Building web graphics can be one of the hardest or easiest tasks you face as a web designer, depending on the purpose of your website. While some websites will pride themselves with the fanciest graphical interfaces on the Internet, others will be happy with a few HTML tables and a simple header graphic.
Can you imagine a web without color? It makes for an interesting vision indeed. Where would we be with only plain black and white to make use of? You can forget those intricate layered interfaces, and the animation can join the scrap heap too. So much of our modern design work is centered on the use of various web colors to create an atmosphere. Depending on how a designer implements it, a well chosen color scheme can make a homepage stand out from your screen.It's also possible to get the same results by implementing a Cascading Style Sheet (CSS). To do this, we would simply define the properties for an HTML group set. The CLASS tag stipulates which style set an HTML object falls under.
For example;
In the tag above, any text that falls within the P tag (Paragraph) will be sent to the CSS for evaluation and the correct style will be applied.
So presuming that the CSS style sheet had a property under P.myStyle that looked something like this:
One of the most important aspects of template design is the ability to control your HTML layout. It's all very well to have knowledge of HTML programming, but you have to be able to use that knowledge in a coherent pattern so that your code is easily maintained and readable by other developers. More often than not in the commercial world, you'll be designing a website for a client who'd ideally like to be able to read the code once you've finished with it! What if the client needs to make edits several months down the road and your code is presented in such a mess that it's impossible? More to the point, what if YOU need to go in to your code and make a change?
HTML, despite its simplicity in comparison to other programming languages, is not always easy to read. Commenting and indenting your code is an absolute must if you're working on a large scale. Comments are displayed in the source code and can be viewed only by those who open your page in an editing environment. They're a polite form of annotation which you should get in to a habit of using on a regular basis to make your code readable.
You can implement a comment in the way shown below:
You can also use multi-line commenting with asterisks to write several lines of annotations.
Indenting is just as important if you expect anybody to be able to read your page or go in to maintain the layout. Be sure to indent to the right with every new table, or every new subset of a tag. There's no fixed requirement for how you should indent, as long as your page is clearly readable. But a separate indentation for every level of code is widely considered to be the recommended practice.
Controlling HTML layout is an important skill to master and one which will prove valuable in all aspects of web development. No matter what programming language you're using, HTML is ever-present on the web. Understanding the workings of the language and how it can be molded to suit your needs will go a long way towards designing a perfect website.
When you have a commercial website online, it's natural to want to expose it to as many potential clients as possible. And the same logic can be applied to any website, for any purpose. If we didn't want to receive exposure across the web, we wouldn't be using the Internet.
What makes a great web designer? Is it the ability to learn countless Photoshop tutorials, or the ability to store the largest bank of HTML knowledge?
HTML and JavaScript is the original specification for most web applications of the last few years. Of course, it goes without saying that there are several new technologies ready to lay down markers on the developing scene, but not many can compare to the flexibility and support offered by the use of HTML and JavaScript in tandem.
It's the question which has baffled some of the finest web designers you're ever likely to find. Unfortunately, there's no easy answer. But that doesn't stop people from wondering; how can I attract visitors to my website?
The good news for aspiring web designers is that absolutely anybody can design a website for the Internet. The bad news is that there's a significant difference between an ordinary web designer and a competent one.
A small search on Google will return thousands upon thousands of interface design tricks to impress web users. Most of these will consist of wild and wacky Adobe Photoshop techniques to create a visually appealing design. While this can certainly boost the appeal of a website on the surface, the art of impressing a web user extends far beyond a few snazzy graphics and a Macromedia Flash logo.
Before the Internet became popular, it was nothing like the mass network of information that it is today. Web design was non-existent and the Internet simply provided a way for users to transfer text files. It really was as simple as that.---------------------------------------------------
If you are a business owner get listed at Best Technology Site, part of Localwin Network.
HTML is typically much more advanced than people give it credit for. While advanced programming languages reap the rewards for being complex in nature, or incorporating several built-in functions, HTML provides the basis for much of the interactivity on the web.
The web design represents an arranged collaboration of web pages, which in turn make up a website or application. There are millions of web designers scattered around the world, and all of them have their own design preferences, but the end goal is always the same. Website visibility : The ease with which a user can locate a website from the major search engines (Google, Yahoo, MSN)
Appearances and presentation : The manner in which each page is presented.
Unfortunately for us all, web design is a business with considerable scope for problems. You'd be alarmed to hear of the sheer number of things that can go wrong; even after you've completed your website to the highest of standards. Here we will take a look at some of those problems and how you can address the possibility of facing them in the future.
Managing any kind of business demands a great deal of time and effort, but managing a web business is slightly different. It's different in the sense that the skills required are specific to a web based environment, and will largely determine whether your venture is a success or a failure. Here we will be addressing several web management tips to make life as easy as possible for your e-commerce business.Obviously, CMS solutions come in various different shapes and sizes. You can find freeware packages available for use. You can also find fully fledged business solutions such as Serena Collage which will provide a radically hands-on involvement over every last area on your website. Just be warned that the enterprise packages can take a fair chunk out of your wallet!
If you're serious about your business, or believe that it might be necessary for other users to work on your website in the future, you should definitely consider a standard CMS package.
Most CMS solutions, however, can only run effectively in unison with a database. The most common web databases that you'll find are MS Access and mySQL. The later is increasingly popular with open source programming languages such as PHP, and regularly used in small scale business applications.
So what are the advantages of using a database alongside your business website? The most obvious incentive would have to be the ability to store long-term data. On a static website, changes and form submissions are purely client based without the inclusion of a data storage mechanism.
But with a database, you can track form submissions, a shopping cart checkout for example, and store this information in an environment where you, the site admin, can go in and analyze how the website is performing. Databases can also be used to control the entire template of your website.
Many commercial businesses use a dynamic site design where content is generated via a database rather than hard coded in to HTML pages. The advantage of this, if you have thousands of products on sale, is that you don't have to download and edit thousands of HTML pages to make the changes required! You can simply edit in a user-friendly database administrator such as phpmyAdmin or Microsoft Access.
While CSS layouts are still a strong attribute for template driven websites, they really pales in comparison to the incredible flexibility of database applications. By managing your business through a single database, you can eliminate HOURS of redundant admin work that holds no relation to the job that you're trying to complete.
If you're not too keen on getting technical and managing the whole scope of your website, you can quite easily stick to a familiar HTML environment. There are many complimentary tools on the web that offer traffic logging and visitor tracking capabilities. Freeware programs such as Mach5 and WebLog Expert can be installed on your server and used to generate monthly or daily reports which provide great insight in to where your website is succeeding or failing.
Logging is extremely important in terms of managing your business. A trademark of most successful managers is their knowledge of how the business is operating outside of its own environment. By tracking user activity, it's possible to pin-point the pages where users are entering or exiting the site.
Of course, by analyzing simple statistics on a monthly basis, you can determine whether your company is heading forwards or backwards! Every web business should have some form of analysis software installed.
Security and data protection should also be a primary consideration for your web business plan. Perhaps the biggest problem with e-business is the risk of losing or corrupting data. If your server crashes, or you get a hacker maliciously damaging your business, it can have catastrophic effects. Always keep regular backups of files, and be sure to hold a copy of your data on a removable storage device where possible. It's better to be safe than sorry!
One of the most important processes to be undergone before a website can be publicly unveiled is the usability testing phase. If you're running a commercial website, this is a crucial technique to master and one which unfortunately, isn't particularly enjoyable.