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Articles related to using variables

Using Variables in Ruby--Assign Information to a Variable - About.com
Learn how to use variables in Ruby, assign them information using the assignment operator and pass to a variable using the "puts" function.
http://ruby.about.com/od/tutorials/ss/usevariables.htm
Accessing Ruby Environment Variables - About.com
Ruby has direct access to environment variables via the ENV hash. Environment variables can be directly read or written to by using the index operator with a ...
http://ruby.about.com/od/rubyfeatures/a/envvar.htm
Global Variables - Ruby - About.com
Global variables are defined and used like any other variable. To define them, simply assign a value to them and begin using them. But, as their name suggests,  ...
http://ruby.about.com/od/variables/a/Global-Variables.htm
Using Variables in PHP (Reference Guide) - PHP/MySQL - About.com
Everything you've ever wanted to know about PHP variables in an easy to understand, free tutorial.
http://php.about.com/od/learnphp/qt/php_variable.htm
Using Variables from an External Source with Flash's loadVariables()
Before you can load an external file from Flash, you'll need to create the file first. I prefer to use .txt (text) files for basics, and usually set up my variables in ...
http://animation.about.com/od/flashanimationtutorials/ss/loadvariables.htm
Using PHP Session Variables - Tutorial - PHP/MySQL - About.com
Once you have set a variable in a PHP session, this tutorial tells you how to retrieve it.
http://php.about.com/od/advancedphp/ss/php_sessions_2.htm
How to Declare and Initialize Variables in Java - About.com
The use of variables is key to any program. Learn how to declare ... for contact information. Man using computer in office - Richard Drury/Iconica/Getty Images.
http://java.about.com/od/understandingdatatypes/a/declaringvars.htm
Java Syntax - Declaring and Using Constants in Java - About.com
In declaring variables I showed that it's easy to assign a value to a int variable: Ads ... If you assign a variable to an object using the final keyword it means the ...
http://java.about.com/od/understandingdatatypes/a/Using-Constants.htm
Declaring Variables in Visual Basic .NET - About.com
Read this Quick Tip to understand more about how to declare variables. ... Note: To test this using Visual Studio, which is not a command line environment, set ...
http://visualbasic.about.com/od/quicktips/qt/vardeclare.htm
How to Navigate Using Environment Variables in Windows - Antivirus
Common Windows environment variables for navigating via the Start | Run dialog in Windows.
http://antivirus.about.com/od/virusrepairhowtoguides/ht/environment_variables.htm
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