User contributions
27 November 2007
Ruby String Concatenation and Comparison
Freezing a Ruby String
+1,045
Ruby String Concatenation and Comparison
New page: In the previous chapter (Ruby Strings - Creation and Basics) we looked at how to create a Ruby string object. In this chapter we will look at manipulating, comparing and concatenating...
Ruby Essentials
no edit summary
+15
Ruby Essentials
no edit summary
+37
Ruby Strings - Creation and Basics
Ruby Here Documents
Ruby Strings - Creation and Basics
Ruby Here Documents
+2
Ruby Strings - Creation and Basics
Ruby Here Documents
+437
Ruby Strings - Creation and Basics
Ruby Here Documents
+1,001
Working with Strings in Ruby
Working with Strings in Ruby moved to Ruby Strings - Creation and Basics
Ruby Strings - Creation and Basics
Working with Strings in Ruby moved to Ruby Strings - Creation and Basics
mRuby Strings - Creation and Basics
New page: A string is a group of characters that typically make up human readable words or sentences. Because strings are essentially the mechanism by which applications communicate with their users...
Ruby Essentials
no edit summary
+27
Advanced Ruby Arrays
Push and Popping Array Elements
+16
Advanced Ruby Arrays
Modifying Arrays
+1,144
Advanced Ruby Arrays
Modifying Arrays
-10
Advanced Ruby Arrays
Intersection, Union and Difference
+3,979
Advanced Ruby Arrays
Intersection, Union and Difference
+30
Advanced Ruby Arrays
Intersection, Union and Difference
+65
Advanced Ruby Arrays
Intersection, Union and Difference
+60
Advanced Ruby Arrays
Combining Ruby Arrays
+1,058
26 November 2007
Advanced Ruby Arrays
New page: In the Understanding Ruby Arrays we looked at the basics of arrays in Ruby. In this chapter we will look at arrays in more detail. == Combining Ruby Arrays == Arrays in Ruby can be c...
Understanding Ruby Arrays
no edit summary
-6
Understanding Ruby Arrays
no edit summary
+94
Understanding Ruby Arrays
Accessing Array Elements
+998
Understanding Ruby Arrays
New page: In Understanding Ruby Variables we looked at storing data (such as numbers, strings and boolean true or false values) in memory locations known as variables. The variable types covered...
Ruby Essentials
no edit summary
+32
Ruby While and Until Loops
unless and until
+292
Ruby While and Until Loops
no edit summary
+143
Looping with for and the Ruby Looping Methods
The Ruby upto Method
+115
Looping with for and the Ruby Looping Methods
The Ruby for Loop
+1,276
Looping with for and the Ruby Looping Methods
no edit summary
+1,301
Ruby Essentials
no edit summary
+4
Looping in Ruby - for and the loop Method
Looping in Ruby - for and the loop Method moved to Looping with for and the Ruby Looping Methods
Looping with for and the Ruby Looping Methods
Looping in Ruby - for and the loop Method moved to Looping with for and the Ruby Looping Methods
mLooping with for and the Ruby Looping Methods
New page: In the previous chapter we looked at Ruby While and Until Loops as a way to repeat a task until a particular expression evaluated to ''true'' or ''false''. In this chapter we will look...
Ruby Essentials
no edit summary
+59
Looping in Ruby
Looping in Ruby moved to Ruby While and Until Loops
Ruby While and Until Loops
Looping in Ruby moved to Ruby While and Until Loops
mRuby While and Until Loops
no edit summary
+1
Ruby While and Until Loops
The Ruby While Loop
+1,759
Ruby While and Until Loops
New page: If computers do one thing well it is performing tasks very quickly. One thing computers do even better is performing the same task over and over again until specific criteria are met (or e...
20 November 2007
Ruby Math Functions
Ruby Math Functions moved to Ruby Math Functions and Constants
Ruby Math Functions and Constants
Ruby Math Functions moved to Ruby Math Functions and Constants
mRuby Math Functions and Methods
Ruby Math Functions and Methods moved to Ruby Math Functions
Ruby Math Functions and Constants
Ruby Math Functions and Methods moved to Ruby Math Functions
mRuby Math Functions and Constants
New page: In addition to mathematical operators, Ruby also provides a range of mathematical functions and methods to meet most needs. The purpose of this chapter is to provide an ...
Ruby Ranges
Using Range Methods
+1,247
Ruby Ranges
Using Range Methods
Ruby Ranges
Using Range Methods
+261
Ruby Ranges
Ruby Sequence Ranges