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User contributions

Neil

28 November 2007

  • Ruby String Replacement, Substitution and Insertion

    ‎Repeating Ruby Strings

    16:33

    +41

  • Ruby String Replacement, Substitution and Insertion

    New page: In this chapter we will look at some string manipulation techniques available in Ruby. Such techniques include string substitution, multiplication and insertion. We will also take a look a...

    16:16

27 November 2007

  • Ruby String Concatenation and Comparison

    no edit summary

    21:11

    +77

  • Ruby Essentials

    no edit summary

    21:07

    +48

  • Ruby String Manipulation and Comparison

    Ruby String Manipulation and Comparison moved to Ruby String Concatenation and Comparison

    21:06

  • Ruby String Concatenation and Comparison

    Ruby String Manipulation and Comparison moved to Ruby String Concatenation and Comparison

    m

    21:06

  • Ruby String Concatenation and Comparison

    ‎Accessing String Elements

    21:06

    +904

  • Ruby String Concatenation and Comparison

    ‎Freezing a Ruby String

    20:55

    +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...

    20:45

  • Ruby Essentials

    no edit summary

    19:59

    +15

  • Ruby Essentials

    no edit summary

    19:59

    +37

  • Ruby Strings - Creation and Basics

    ‎Ruby Here Documents

    19:48

  • Ruby Strings - Creation and Basics

    ‎Ruby Here Documents

    19:46

    +2

  • Ruby Strings - Creation and Basics

    ‎Ruby Here Documents

    19:45

    +437

  • Ruby Strings - Creation and Basics

    ‎Ruby Here Documents

    19:40

    +1,001

  • Working with Strings in Ruby

    Working with Strings in Ruby moved to Ruby Strings - Creation and Basics

    19:25

  • Ruby Strings - Creation and Basics

    Working with Strings in Ruby moved to Ruby Strings - Creation and Basics

    m

    19:25

  • Ruby 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...

    19:24

  • Ruby Essentials

    no edit summary

    01:54

    +27

  • Advanced Ruby Arrays

    ‎Push and Popping Array Elements

    01:53

    +16

  • Advanced Ruby Arrays

    ‎Modifying Arrays

    01:44

    +1,144

  • Advanced Ruby Arrays

    ‎Modifying Arrays

    01:36

    -10

  • Advanced Ruby Arrays

    ‎Intersection, Union and Difference

    01:35

    +3,979

  • Advanced Ruby Arrays

    ‎Intersection, Union and Difference

    01:02

    +30

  • Advanced Ruby Arrays

    ‎Intersection, Union and Difference

    01:02

    +65

  • Advanced Ruby Arrays

    ‎Intersection, Union and Difference

    01:00

    +60

  • Advanced Ruby Arrays

    ‎Combining Ruby Arrays

    00:59

    +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...

    20:29

  • Understanding Ruby Arrays

    no edit summary

    20:22

    -6

  • Understanding Ruby Arrays

    no edit summary

    20:21

    +94

  • Understanding Ruby Arrays

    ‎Accessing Array Elements

    20:19

    +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...

    20:11

  • Ruby Essentials

    no edit summary

    19:34

    +32

  • Ruby While and Until Loops

    ‎unless and until

    19:33

    +292

  • Ruby While and Until Loops

    no edit summary

    19:32

    +143

  • Looping with for and the Ruby Looping Methods

    ‎The Ruby upto Method

    19:29

    +115

  • Looping with for and the Ruby Looping Methods

    ‎The Ruby for Loop

    16:52

    +1,276

  • Looping with for and the Ruby Looping Methods

    no edit summary

    16:38

    +1,301

  • Ruby Essentials

    no edit summary

    16:23

    +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

    16:22

  • 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

    m

    16:22

  • Looping 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...

    16:21

  • Ruby Essentials

    no edit summary

    16:18

    +59

  • Looping in Ruby

    Looping in Ruby moved to Ruby While and Until Loops

    16:17

  • Ruby While and Until Loops

    Looping in Ruby moved to Ruby While and Until Loops

    m

    16:17

  • Ruby While and Until Loops

    no edit summary

    16:16

    +1

  • Ruby While and Until Loops

    ‎The Ruby While Loop

    16:15

    +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...

    15:49

20 November 2007

  • Ruby Math Functions

    Ruby Math Functions moved to Ruby Math Functions and Constants

    20:48

  • Ruby Math Functions and Constants

    Ruby Math Functions moved to Ruby Math Functions and Constants

    m

    20:48

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