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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
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
Boolean Search Will Make Your Searches Smarter - Web Search
Boolean searching is simply a method of finding things on the Web using basic math. Most search engines and websites respond to these ingenious, ...
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
JavaScript By Example - Objects - Boolean
The first object that we are going to examine is one of the simpler ones built into JavaScript. The Boolean object can have just two different values - true and ...
http://javascript.about.com/od/byexample/a/object-boolean-example.htm
JavaScript Multiple Tests – And, Or, and Not - About.com
In the same way that the calculations that you do with numbers often involves more than just two numbers and one operation, the condition that you want to test  ...
http://javascript.about.com/library/bldes08.htm
GetInt - Linux Command - Unix Command
DESCRIPTION. These procedures convert from strings to integers or double- precision floating-point values or booleans (represented as 0- or 1-valued integers).
http://linux.about.com/library/cmd/blcmdl3_GetInt.htm
Unnecessary Wrappers - JavaScript - About.com
Since everything you will ever need to do with booleans can be done using the ... Again as with booleans we gain absolutely nothing by using new Number and ...
http://javascript.about.com/od/hintsandtips/a/wrappers.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
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