The Top 5 Tips for Cold Fusion Programming
Cold Fusion is a programming language that revolves around Hyper Text Markup Language or HTML, used to create webpages.
The great feature of this programming language is that it’s fast and the webpages can be linked to any database. With cold fusion, you can create incredibly functional webpages that is not possible in some of the other programming languages.
Here are some tips with regards to Cold Fusion:
1. Naming the variables
The names of the variables can only begin with a letter. Moreover, the names must be made up only of letters, numbers, and the underscored character. Other Cold Fusion tips in this regard are that case sensitiveness is not an issue when it comes to variable names.
However, maintain consistency when it comes to the names, this makes for a good style quotient and good readability. It’s important that you try not to use confusing variable names, which might have been reserved for SQL.
2. Apply variable scope
You must clearly define the context of the variable usage, within an application. This is called scoping your variable, and Cold Fusion supports a wide variety of variable scopes. The scope includes factors like:
- The location of the variable
- The use of the variable
- How long can it be used
- ......... amongst others.
This essentially means that you can use variables that have the same names, but different scopes in one application. If there is a variable conflict, then its best that a variable scope is provided while referring to a variable. Inherently, Cold Fusion can handle all variable conflicts as it has an inbuilt evaluation mode.
3. Form fields and value list
One of the best tips, this addresses the common question of obtaining a list of all the form fields and also of the values associated with them. In Cold Fusion, you can use a special structure called ‘Form’ that allows you to obtain a list. After you create a code, every variable name as well as its associated value will be shown in an HTML table.
Another method for getting this list is to use a special form variable known as Form.FieldNames. All Cold Fusion templates contain this variable and it can be used quite easily.
4. Stored procedures to answer all database queries
‘Stored Procedures’ is a database within which special programs are created by most of the enterprise level databases. The execution of stored procedures is much faster and using them, you can also reuse the code.
Most enterprise level databases, allow the return of multiple record sets under the aegis of ‘stored procedures’
5. The Verity K2 Server
This is present in Cold Fusion 5.0 and has loads of features that would go a long way in appealing to big dynamic sites. The server allows one to search distributed collection at a simultaneous level. Moreover, it also enables one to conduct concurrent queries, which is a great change from the earlier servers of Cold Fusion.
These are just some tips that you can use, while working on Cold Fusion. All in all, it’s an application that has changed the way we make webpages.
