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Ruby code cut

2200,00 1900,00

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Description

Ruby Code Cut Course Outline

The following topics will be covered during this course:

Course Introduction

  • Administration and Course Materials
  • Course Structure and Agenda
  • Delegate and Trainer Introductions
  • Session 1: Introduction to Ruby

  • What is Ruby?
  • What is it used for?
  • Installing Ruby
  • Ruby Basics

Session 2: Ruby Language Elements

  • Variables and constants
  • Operators
  • Assignments
  • Integer, float and string formats
  • Single and double quotes
  • Here documents

Session 3: Control Structures

  • Blocks and if statements
  • Boolean and range operators
  • Conditionals – else and case
  • Loops – while, for, until
  • Break, next, retry and redo

Session 4: Classes and Objects

  • Objects, classes and methods
  • Constructors and attributes
  • Instance and class variables
  • Local and global variables
  • Class and instance methods
  • Including external files – load and require

Session 5: Input and Output in Ruby

  • Opening and closing files
  • Reading from and writing to files

Session 6: Arrays and Hashes in Ruby

  • Arrays and hashes
  • Building an array
  • The %w shortcut
  • Nested arrays
  • Iterators

Session 7: Object Orientation

  • Inheritance
  • Base classes and subclasses
  • What’s inherited
  • Overriding
  • Abstract classes
  • Polymorphism
  • Multiple Inheritance
  • Class structure
  • Visibility

Session 8: Classes and Object Scoping

  • Singletons
  • Namespaces and modules
  • Mixins
  • Destructors and garbage collection
  • Freezing objects

Session 9: Object Orientation Techniques

  • Programming and method standards
  • Formal Methods
  • Unified Modelling Language (UML)

Session 10: Strings and Regular Expressions

  • Meta Characters
  • Anchors, literals, character groups and counts
  • Matching in Ruby
  • Modifiers i, o, x and m
  • Pattern matching variables

Session 11: Special Variables and Pseudo – Variables

  • ARGV and $0
  • Special variables
  • Environment variables
  • Pseudo-variables
  • Reserved words

Session 12: Exceptions

  • Begin and end
  • Raise and rescue
  • Throw and catch

Course duration : 2 days

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