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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 ...
http://ruby.about.com/od/control/a/Boolean-Expressions.htm
Using Boolean Operators in Ruby - About.com
Simple boolean expressions will only get you so far. What if you want to take a certain action if someone is older than eighteen, but younger than sixty-five?
http://ruby.about.com/od/control/a/Boolean-Operators.htm
The Curious Case of the Flip-Flop - Ruby - About.com
Second, the left and right of the Range expression itself are usually boolean expressions. For, for example, it might look something like this. if a==3 .. a==5 # Do ...
http://ruby.about.com/od/convolutedconstructions/ss/The-Curious-Case-Of-The-Flip-Flop.htm
What Does Boolean Search Mean? - Web Search - About.com
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, ...
http://websearch.about.com/od/2/g/boolean.htm
Boolean Search Will Make Your Searches Smarter - Web Search
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 ...
http://websearch.about.com/od/internetresearch/a/boolean.htm
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.
http://spreadsheets.about.com/od/b/g/81123booleanval.htm
Boolean Google Searches (AND or OR) - About.com
Boolean ." The term "Boolean" comes from Nineteenth Century mathematician George Boole. Boolean logic is used heavily in computer software, from 3D ...
http://google.about.com/od/searchingtheweb/qt/booleantip.htm
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.
http://macs.about.com/od/usingyourmac/qt/spotlight.htm
Operators, Operands, and Boolean Logic - PHP/MySQL - About.com
This article will help you get a basic understanding for operators, operands, and boolean logic.
http://php.about.com/od/learnphp/a/A-Basic-Understanding-Of-Operators-Operands-And-Boolean.htm
JavaScript By Example - Objects - Boolean
A Boolean object is as simple as you can get in a usable object as it only allows for two values - true and false.
http://javascript.about.com/od/byexample/a/object-boolean-example.htm
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