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Articles related to booleans

Boolean Expressions in Ruby Control Structures - About.com
A boolean expression is an expression used in a conditional or loop construct that decides which path the Ruby interpreter should take. In other words, Ruby will ...
Using Boolean Operators in Ruby - About.com
While simple boolean expressions will get you pretty far, you'll soon find yourself wanting to act on more than one condition. For that you'll need boolean ...
TrueClass, FalseClass and NilClass Quick Reference
While these special boolean classes generally are not used on their own (they are sent to messages, they don't receive messages), there are a few operators ...
Excel Spreadsheets: Boolean Value, Definition and Use
Boolean values are used by Excel's Logical Functions, such as the IF function, AND function, and the OR function.
JavaScript By Example - Objects - Boolean
To define a Boolean object we need to copy the Boolean built in object or simply assign one of the two boolean values to the field. We can then test its value in ...
What Does Boolean Search Mean? - About Web Search
Boolean searches allow you to combine words and phrases using the words AND, OR, NOT and NEAR (otherwise known as Boolean operators) to limit, widen, ...
Refining Spotlight Searches With Boolean Operators
Spotlight, the Mac's built-in search service, supports using the three Boolean operators AND, OR, and NOT within a query.
Boolean Search Will Make Your Searches Smarter
If you've been trying to find a way to make your Web searches more sophisticated , effective, and streamlined, then Boolean searching is the way to go. In this ...
Java Term of the Week: Ternary Operator - About.com
Jun 6, 2009 ... The first operand is a boolean expression; if the expression is true then the value of the second operand is returned otherwise the value of the ...
JavaScript Assigning Boolean Values - About.com
JavaScript uses boolean values to determine the result of comparisons.
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