ColdFusion: With ColdFusion, you can build and deploy powerful web applications and services with far less training time and fewer lines of code than ASP, PHP, and JSP. Version 7.0 introduces powerful new application services including rich Flash forms generation, structured reports, and dynamic generation of printable documents. Coupled with version 6.1’s simplified installation and migration, updated key features, and increased in runtime performance, these features open up a new world of applications beyond the browser.
FREE Domain & Setup! Register today with Web.com! In 3 easy steps you can post your photos, your blog, and more. Be seen on the web tonight. Only $11.95/month. More info
The most feature packed ColdFusionR hosting on the Web from Uplinkearth! Includes Sandboxing, Flash Remoting and the ability to use tags like CFFILE! Sign up today and get a FREE domain name. CALL US Toll-Free at 800-745-3043 or Chat Live More info
Your source for web success. Broaden your reach and increase sales with Yahoo's comprehensive set of web-based solutions. More info
What is ColdFusion?
ColdFusion is a program based on the CFMX programming language that builds and deploys powerful web applications and services. With proven tag-based methodology, ColdFusion’s features allow web developers to easily harness the power of the Java Platform to deliver powerful Internet applications to millions of people worldwide. ColdFusion is a server side language, which is executed by a ColdFusion application server. It works by executing CFM templates (which is a mixture of HTML and ColdFusion instructions) to return normal HTML to the requesting browser. The ColdFusion MX Enterprise software suite provides all the necessary software to create large-scale websites, applications, and hosting environments, and is available for either a stand-alone installation for web developers or for industry-level deployment on J2EE application servers.
The true power of ColdFusion Markup Language (CFML)
The core functionality of ColdFusion Markup Language (CFML) is centered on the use of tags. These server scripting tags give ColdFusion its speedy development applications for the web. CFML is quite simple to learn, but is powerful enough to handle even the most complex and demanding web applications. Processed entirely on the server, CFML uses syntax closely resembling that of HTML and XML. CFML consists of two primary language elements: tags and functions. Tags let you perform operations such as accessing a database. Functions can return data and do other operations like retrieving the system date. Tags, functions and operators make up expressions. Building expressions in ColdFusion is easy and can include simple as well as complex elements. The ways in which these expressions and elements are used determine how ColdFusion processes your program.
Is ColdFusion easy to learn?
Out of the many different methods used to develop and build web applications, pages, and services, ColdFusion is by far the easiest to learn and use. For ColdFusion 7.0, Macromedia has created a helpful ‘Getting Started Experience’ interface that gives the new user access to tutorials, whitepapers, topic index, and even two sample applications to play with.
There is no other language or product as well suited to web developers as ColdFusion. Easy-to-use visual tools and an intuitive server scripting environment allow new users to easily pick up the CFML language.
Windows, UNIX, or Linux…which Should I Use To Run My Website?
Macromedia ColdFusion MX supports most operating systems including Windows, Unix, Linux, IBM AIX and HP-UX. Below is a list of operating system versions and system requirements for the latest ColdFusion version:
Windows OS Intel Pentium processor or higher 256 MB RAM but 512 MB is highly recommended 400 MB of hard disk space available Works on MS Windows 98 / ME / NT 4 / SP6A / 2000 /SP3 / XP/ 2003
Linux OS Intel Pentium processor or higher 256 MB RAM but 512 MB is highly recommended 400 MB of hard disk space available Red Hat Linux 7.2 / 7.3 / 8.0 / 9 / AS & ES 2.1 / AS & ES 3.0 SuSE Linux 7.2 / 7.3 / or 8X Turbo Linux 8 Server ( Japanese Only)
Unix SPARC, PA-RISC 1.1 / 2.0 / Power 3 processor Sun Solaris 7 / 8 / 9 256 MB RAM but 512 MB is highly recommended 400 MB of hard disk space available HP-UX 11i IBM AIX 5L 4.3 / 3 / 5.1 / 5.2 Apple Mac OS X
What Databases and Web Servers are supported with ColdFusion?
ColdFusion MX supports most major databases including Microsoft SQL, Microsoft SQL Server, Oracle, IBM DB2, Sybase and IBM Informix. In addition, CFMX can run on most major web servers including IIS, Apache and Sun One.
What are the differences between the ColdFusion 7.0 editions?
Standard Edition: This edition is for single web application or small workgroup environments. It builds accessible, high-quality rich forms, transforms existing HTML content into PDF or FlashPaper 2 formats, creates structured business reports for workgroup applications, delivers charts and graphs, and increases text searching capabilities.
Enterprise Edition: This edition is ideal for the quickly growing business. It includes all the features of the Standard Edition as well as scalability, performance, and enterprise management capabilities for larger web and business applications. The Enterprise Edition has multi-instance deployment and management, clustering, high-speed enterprise database drivers, server security J2EE packaging and deployment, and high-performance e-mail delivery. Yet the most anticipated feature of this edition is the event gateway, which enables ColdFusion applications to connect to mobile phones and instant messaging.
How does ColdFusion run on application servers?
The ColdFusion MX runtime environment is actually a Java application that takes advantage of the many powerful services in the J2EE platform. What this J2EE platform does is connects the various databases, manages its own security, as well as processes the requests sent in by the application itself. When ColdFusion MX is installed in the J2EE configuration, the compiled infrastructure will be on top of the application server in order to execute the language’s applications. This configuration will allow developers to cultivate and set out pages, as well as manage the MX server settings using the ColdFusion Administrator.
What are the advantages & disadvantages of using custom tags in ColdFusion?
Using custom tags within ColdFusion has its advantages and disadvantages. Custom tags written in CFML primarily try to achieve a simple balance between three aspects; taking argument statements, having body tags begin and end with the appropriate tag, and ensuring proper processing when a beginning tag is encountered by the ColdFusion program. If designed properly, these custom tags will also be able to be called recursively (meaning that it will have the functionality to call itself within the body tag). Although a custom tag in ColdFusion will call a page included the CFinclude tag, the disadvantage is that the code must be recursive, have developed complex functionality, and must be convenient for others (although often times code is not convenient). If creating either a User Defined Function (UDF) or a custom CFML tag, weigh the options carefully, since invoking a UDF requires less system overhead than using a custom tag.
What are the new features for ColdFusion 7.0?
ColdFusion 7.0 brings a whole new level of features to developers. With better web application creation, new server management and deployment options, and a new class of applications, users are able to quickly create powerful Internet applications without spending a lot of time or money.
Macromedia developed the new features to help web developers be more efficient in performing routine tasks such as structured business reporting, Flash-rich forms, and PDF and FlashPaper 2 document generation. ColdFusion Report Builder, a tool that helps users develop detailed business reports, will create sub reports, charts and graphs, automatically generate subtotals, and much more. ColdFusion 7.0 simplifies the form building process with the new Rich Flash and XML Forms capabilities. The new CFDOCUMENT feature eliminates chopping page printing with a single tag that transforms web pages into PDF or FlashPaper 2 formats.
How do I purchase my own copy of ColdFusion?
The ColdFusion MX suite is available directly from Macromedia, local computer software resellers, licensing programs and some web hosts.
Which Registrar Should I Pick To Register My Domain?
This article will illustrate the relative factors to take into consideration when selecting a registrar to register your domain on the internet.
Registering a domain name on the internet used to be a simple matter. After deciding on the domain one wanted, it was a matter of going to Network Solutions' website, paying the $35/year registration fee, and becoming the proud owner of your very own domain.
That was when things were simple. Network Solutions had no competition. There was no competitive pricing. There was one way to do it, and one price to pay. Not any longer.
Over the last several years, a great number of companies have appeared to offer the same services that Network Solutions once had sole control over. These new companies offer competitive rates, simple account maintenance, and even volume discounts. Deciding on which registrar is best for you has become a difficult matter.
First and foremost, it is best to choose a registrar approved by the Internet Corporation for Assigned Names and Numbers (ICANN). These firms have been authorized to create and sell domain names directly. Choosing a registrar who is not ICANN approved means that you are typically purchasing your domain registration from a reseller, who will use an ICANN authorized registrar to register your domain for you. This is a redundant step in the process, that will typically cost you more. Only an authorized domain name registrar is permitted to access and modify the master database of domain names maintained by InterNIC. InterNIC is responsible for maintaining the documentation on all of the domain names registered to date. InterNIC provides a list of accredited domain name registrars here.
The registrar you choose will determine the cost for registering a domain name, but in general expect to pay a yearly fee. Some registrars will offer discounts if you register for more than one year, but no registrar has the authority to sell more than a 10-year registration contract for any domain name. It is not uncommon to find domain registration services available for $8.95 a year, or less.
Some registrars will offer more than just registration. Many will offer additional services with the registration of your domain which may make up for additional cost in price. For example, a registrar might offer site building tools, domain redirection services and email services for free with the registration of a domain. They may charge more than another registrar, but if these services are useful to you, they may make up for the increased registration fee.
Another consideration when choosing a registrar is their method of domain management. In other words, once you have registered the domain, how do you manage the information associated with it? For the small website owner, one who does not own many domain names, this is not typically critical. But for someone who owns and maintains hundreds of domains, they need a flexible interface. Most registrars offer a control panel type interface for managing domains. This allows you to simply login on the Web and change the information you want changed. Larger users tend to use registrars who offer more robust modification systems, to accomodate large numbers of domain registrations and modifications.
Last but not least, is support. When you need help on how to do something, or there is an issue with your domain, your registrars customer support is quite important. Smaller sites reselling domain registration may not be able to provide the same level of support one of the main registrars could. Check out a registrar's help section for its depth and check how easy it is to find an email address or form to fill out for help.
In summary, there are many domain registrars available to use to register your domain on the internet. With the information above, you should now have what you need to make an educated decision to find a domain registrar that is right for your needs.