User contributions
19 November 2007
Ruby Flow Control
The Ruby if Statement
+8
Ruby Flow Control
The Ruby if Statement
+9
Ruby Flow Control
New page: One of the most powerful features of Ruby (and every other programming or scripting language for that matter) is the ability to build intelligence and logic into code. This is achieved thr...
Ruby Essentials
no edit summary
+35
Ruby Essentials
no edit summary
+22
Ruby Essentials
no edit summary
+24
Understanding Ruby Logical Operators
no edit summary
+143
Understanding Ruby Logical Operators
New page: ''Logical Operators'' are also known as ''Boolean Operators'' because they evaluate parts of an expression and return a ''true'' or ''false'' value, allowing decisions to be made about how...
PHP Operators
PHP Logical Operators
PHP Operators
PHP Logical Operators
PHP Operators
PHP Logical Operators
-1
PHP Operators
PHP Logical Operators
Ruby Operator Precedence
Operator Precedence Table
+102
Ruby Operator Precedence
Operator Precedence Table
+18
Ruby Operator Precedence
New page: In the previous chapter of Ruby Essentials we looked at Ruby operators and expressions. An equally important area or understand is operator precedence. This is essentially the order in...
Ruby Operators
Summary
+1
Ruby Operators
Ruby Bitwise Operators
+221
Ruby Operators
Operator Precedence
-2,769
Ruby Operators
Ruby Assignment Operators
+417
18 November 2007
Ruby Essentials
no edit summary
+31
Ruby Operators
Operator Precedence
+87
Ruby Operators
Operator Precedence
-38
Ruby Operators
Operator Precedence
-23
Ruby Operators
Ruby Bitwise Operators
+2,743
Ruby Essentials
no edit summary
+38
Ruby Operators
no edit summary
+101
Ruby Operators
Ruby Bitwise Operators
+74
Ruby Operators
Ruby Bitwise Operators
+458
Ruby Operators
Ruby Bitwise Operators
+286
Ruby Operators
Ruby Assignment Operators
+13
Ruby Operators
Ruby Assignment Operators
+31
Ruby Operators
Ruby Comparison Operators
+856
Ruby Operators
Ruby Assignment Operators
+570
Ruby Operators
no edit summary
+1,929
Ruby Math Operators
Ruby Math Operators moved to Ruby Operators
Ruby Operators
Ruby Math Operators moved to Ruby Operators
mRuby Operators
Performing Arithmetic using Operators
+627
15 November 2007
Ruby Operators
The Anatomy of a Ruby Math Operation
Ruby Number Classes and Conversions
no edit summary
-5
Ruby Operators
New page: In this chapter we will cover the basics of perfoming mathematical operations in Ruby. == The Anatomy of a Ruby Math Operation == In Ruby, as with most other programming languages, mathe...
Ruby Essentials
no edit summary
-2
Ruby Essentials
no edit summary
+25
Ruby Arithmetic and Number Conversions
Ruby Arithmetic and Number Conversions moved to Ruby Number Classes and Conversions
Ruby Number Classes and Conversions
Ruby Arithmetic and Number Conversions moved to Ruby Number Classes and Conversions
mRuby Number Classes and Conversions
New page: Just about everything in Ruby is an object. Perhaps one of most surprising things is that even numbers are objects in Ruby. Most other programming languages treat numbers as primitives (wh...
Ruby Essentials
no edit summary
-4
Ruby Essentials
no edit summary
+49
Ruby Variable Scope
Detecting the Scope of a Ruby Variable
+131
Ruby Variable Scope
What is Variable Scope?
+372
Ruby Variable Scope
Ruby Global Variables
m+1,745