1. Technology

Articles related to variables

Class Variables - Ruby - About.com
Class variables in Ruby are more or less as you'd expect form an object oriented language. However, Ruby throws you a curveball you can use to your ...
Everything You Need to Know About Variables - Ruby - About.com
Variables are named references to objects in memory. Their several variants ( local, instance, class, constant, etc) each have their own subtleties.
Variables - Ruby - About.com
What are Variables and how to use Variables in Ruby.
What Is a Variable in Science? (And Types of Variables) - Chemistry
Variables are an important part of science projects and experiments. Here is an explanation of what a variable is and a description of the different types of ...
What Is a Variable? - Psychology - About.com
Answer: A variable is something that can be changed, such as a characteristic or value. Variables are generally used in psychology experiments to determine if ...
What Is the Independent Variable? (Definition & Examples)
The independent variable is the characteristic of a psychology experiment that is manipulated or changed. For example, in an experiment looking at the effects of ...
Dependent Variable - Definition of Scientific Terms - Chemistry
A dependent variable is the variable being tested in a scientific experiment.
What Is the Difference Between Independent and Dependent ...
The difference between independent and dependent variables in a scientific experiment is which variable is being measured. Here's an explanation of how to  ...
PHP Variables Tutorial - PHP/MySQL - About.com
Learn PHP from a simple web based tutorial. Learn how to define and use variables and arrays in the PHP programing language.
What Is a Dependent Variable? (Definition & Examples) - Psychology
The dependent variable is an aspect of behavior that researchers want to investigate to see if changes in one variable result in changes in the behavior.
1  |  2  |  3  |  4  |  5  |  6  |  7  |  8  |  9  |  10      Next

©2014 About.com. All rights reserved.