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Articles related to operators

Overloading Operators - Ruby - About.com
Overloading Operators. If you have two objects a and b, what does a + b equal? What does it even mean to add two arbitrary objects together? For Ruby's base ...
http://ruby.about.com/od/oo/ss/Overloading-Operators.htm
Using Boolean Operators in Ruby - About.com
As with most programming languages, you'll need to use boolean operators. Boolean operators are quite simple. The and operator takes two operands and ...
http://ruby.about.com/od/control/a/Boolean-Operators.htm
Comparison Operators - How to compare values in Perl - About Perl
Perl comparison operators tutorial - Comparing values in Perl, how to compare values in your Perl scripts with comparison operators.
http://perl.about.com/od/perltutorials/a/perlcomparison_2.htm
Arithmetic Operators - Spreadsheets - About.com
Definition of the term arithmetic or mathematical operators as used in Excel and Google Spreadsheets.
http://spreadsheets.about.com/od/a/g/90122operators.htm
JavaScript Variables and Operators - Operating on Variables
JavaScript operators are the way that we change the values contained in JavaScript variables.
http://javascript.about.com/od/variablesandoperators/a/vop07.htm
Excel Spreadsheets Glossary of Terms - Comparison Operator ...
Operators, in general, are symbols used in formulas to specify the type of calculation that is to be carried. A comparison operator, as the name suggests, carries ...
http://spreadsheets.about.com/od/tipsandfaqs/qt/comparison_oper.htm
Comparison Operator - PHP Comparison - PHP Operator
Less than (meaning the value on the left is smaller than the one on the right). Examples: Some examples of comparison operators: 10 > 8 10 < 12 X = 5 y != 6 ...
http://php.about.com/od/programingglossary/g/Comparison.htm
JavaScript Variables and Operators - Defining JavaScript Variables
Now that we know how to name our variables in JavaScript, the next step is to actually define some.
http://javascript.about.com/od/variablesandoperators/a/vop05.htm
What Does Boolean Search Mean? - Web Search - About.com
What is Boolean search? Find out what it means to use Boolean search, and learn to search more effectively by using specific search operators.
http://websearch.about.com/od/2/g/boolean.htm
JavaScript Variables and Operators - Order of Operations
The order in which operations are performed can affect the answer so JavaScript follows rules as to what order to perform them in.
http://javascript.about.com/od/variablesandoperators/a/vop08.htm
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