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    Introduction to Ruby
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    About Me
  • Урок 3. 00:10:41
    MacOS - Access and Work with the Terminal
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    MacOS - Install Homebrew, rbenv and Ruby
  • Урок 5. 00:04:25
    MacOS - Download Atom Text Editor
  • Урок 6. 00:08:20
    MacOS - Install atom-runner Package and Visual Theme
  • Урок 7. 00:06:01
    MacOS - Write First Ruby File and Run with Atom Runner
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    MacOS - Run Ruby File from Terminal
  • Урок 9. 00:10:41
    Windows - Download and Install Ruby
  • Урок 10. 00:04:31
    Windows - Download Atom Text Editor
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    Windows - Install atom-runner Package and Custom Theme
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    Windows - Write First Ruby File and Run with Atom Runner
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    Windows - Run Ruby File from Command Prompt
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    Interactive Ruby (IRB)
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    The puts Method
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    The print Method
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    The p Method
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    Basic Arithmetic in Ruby
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    Comments
  • Урок 20. 00:13:40
    Variables
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    Parallel Variable Assignment and Swapping Variable Values
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    Constants
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    Intro to Object Methods
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    Return Values and the nil Object
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    String Interpolation
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    The gets Method and the chomp Method
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    Intro to Numbers and the .class Method
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    Convert Numbers to Strings and Vice Versa
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    Intro to Booleans
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    The .odd? and .even? Predicate Methods
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    Comparison with the Equality (==) Operator
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    Comparison with the Inequality (!=) Operator
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    Less than and Greater than Operators
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    Arithmetic Methods and Basic Arguments
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    Intro to Object Methods with Parameters (The .between? Predicate Method)
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    Float Methods
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    Assignment Operators
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    Introduction to Blocks with the .times Method
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    The .upto and .downto Methods
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    BONUS - The .step Method
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    Create a String
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    Multiline Strings
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    Escape Characters
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    Single Quotes vs Double Quotes
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    Equality and Inequality Operators with Strings
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    Concatenate Strings
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    The .length and .size Methods
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    Extract Single Characters from String with Bracket Syntax
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    Extract Multiple Characters from String with Bracket Syntax
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    Extract Multiple Characters with Range Objects
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    Overwrite Characters in String with Bracket Syntax
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    Case Methods
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    The .reverse Method on a String
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    Bang Methods on Strings
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    The .include? Method on a String
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    The .empty? and .nil? Methods on a String
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    Intro to Methods
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    Local Variables
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    Parameters and Arguments
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    Return Values I
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    Return Values II - Default Return Values and the Return of the puts Method
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    The if Statement
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    Truthiness and Falsiness
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    if elsif
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    The else Keyword
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    Multiple Conditions with && Operator
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    Multiple Conditions with || Operator
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    Parentheses and Precedence
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    Nested if Statements
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    The .respond_to? Method
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    Ternary Operator
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    Default or Optional Parameters
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    Call A Method from Another Method or Interpolated String
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    The case Statement
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    Negation with !
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    The unless Keyword
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    The while Keyword
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    The until Keyword
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    CHALLENGE: FizzBuzz
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    Statement Modifiers / Inline Modifiers
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    Conditional Assignment
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    Intro to Ranges
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    Alphabetical Ranges
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    The .size Method on a Range
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    Check if Value Exists in a Range with .include? Method or ===
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    Generate A Random Number with the rand Method
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    Introduction to Arrays
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    Create An Array with Bracket Syntax
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    Shorthand %w Syntax to Create an Array of Strings
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    Create an Array with Array.new Method
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    Access Single Array Element by Index Position
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    Access Single Array Element with .fetch Method
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    Extract Sequential Array Elements with Bracket Syntax
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    Access Sequential Array Elements with a Range Object
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    Access Multiple Array Elements with the .values_at Method
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    The .slice Method
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    Overwrite One or More Array Elements
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    The .length, .size and .count Methods on an Array
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    The .empty? and .nil? Methods on an Array
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    The .first and .last Methods
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    The .push Method, the Shovel Operator, and the .insert Method
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    The .pop Method
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    The .shift and .unshift Methods
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    Equality and Inequality Operators with Arrays
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    The Spaceship Operator
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    Convert Ranges to Arrays with the .to_a Method
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    The .is_a? Predicate Method
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    The ri Program
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    Review of Blocks
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    The .each Method on an Array
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    More Practice with the .each Method
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    each within each
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    The For Loop
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    The .each_with_index Method
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    CHALLENGE: The .each_with_index Method
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    The .map and .collect Methods on an Array
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    Iteration over Array with while or until Loops
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    The break Keyword
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    The next Keyword
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    The .reverse Method on an Array
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    The .sort Method on an Array
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    The .concat Method on an Array
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    The .max and .min Methods on an Array
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    The .include? Predicate Method on an Array
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    The .index and .find_index Methods on an Array
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    The .select Method on an Array
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    The .reject Method on an Array
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    Unpack a Multidimensional Array
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    The .partition Method on an Array
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    The .split Method on a String
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    Iterate over String Characters
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    The .join Method on an Array
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    The .count Method on a String
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    The .index and .rindex Methods on a String
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    The .insert Method on a String
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    The .squeeze Method
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    The .clear Method on a String
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    The .delete Method on a String
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    Object Pointers and Object Copies
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    Splat Arguments
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    The .any? and .all? Methods on an Array
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    The .find and .detect Methods on an Array
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    The .uniq Method on an Array
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    The .compact Method on an Array
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    The .inject and .reduce Methods on an Array
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    The .flatten Method on an Array
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    The .zip Method on an Array
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    The .sample Method on an Array
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    Multiply an Array with Asterisk Symbol
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    Union - Combine Arrays and Exclude Duplicates
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    Remove Array Items that Exist in Another Array
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    Array Intersection with the Ampersand Symbol
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    Intro to Hashes
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    Create Hash and Extract Values from Hashes by their Keys
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    Intro to Symbols and Symbols as Hash Keys
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    Convert Symbols to Strings and Vice Versa
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    The .fetch Method on a Hash
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    Add a Key Value Pair to a Hash with Bracket Syntax or the .store Method
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    The .length and .empty? Methods on a Hash
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    The .each Method on a Hash
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    The .each_key and .each_value Methods
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    Retrieve Keys or Values from Hash as an Array
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    Create Hash with Default Value
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    Convert Hash to Array and Vice Versa
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    The .sort and .sort_by Methods on a Hash
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    The .key? and .value? Methods on a Hash
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    Hashes as Method Arguments
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    The .delete Method on a Hash
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    The .select and .reject Methods on a Hash
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    The .merge Method to Combine Hashes
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    CHALLENGE: Word Frequency in a Sentence String
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    Introduction to Blocks
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    The yield Keyword
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    Procs I
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    The .block_given? Method
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    Yielding with Arguments
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    A Custom .each Method
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    Procs II
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    Pass a Ruby Method as Proc
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    Methods with Proc Parameters
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    Intro to Lambdas
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    Lambda Efficiency Example
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    Intro to the Time Object
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    Instance Methods on a Time Object
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    Predicate Methods on Time Objects
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    Add or Subtract Time by Seconds
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    The Comparable Methods on a Time Object
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    Convert Time Object to Other Objects
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    Convert Time Object to Formatted String
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    The .parse and .strptime Methods
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    Read from a Text File with Ruby
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    Write to a Text File with Ruby
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    Rename and Delete a File with Ruby
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    Command Line Arguments (ARGV)
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    The load Method
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    The require and require_relative Methods
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    The .start_with? and .end_with? Methods
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    The .include? Method
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    Intro to Regular Expressions
  • Урок 200. 00:06:27
    The .scan Method I
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    The .scan Method II
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    The Wildcard Symbol
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    The Backslash
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    RegEx Anchors
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    Exclude Characters
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    The .sub and .gsub Methods with Regular Expressions
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    Rubular.com
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    Intro to Classes
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    Review of the .class Method on Ruby Objects
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    The .superclass and .ancestors Methods on a Class
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    The .methods Method
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    Create A Class
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    Object Aliases
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    Instance Variables and the .initialize Method
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    Instance Methods
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    Override the .to_s Method
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    The self Keyword in an Instance Method
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    Getter Methods
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    Setter Methods
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    Shortcut Accessor Methods
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    Add Parameters to initialize Method
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    Intro to Modules
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    Modules with Identical Methods
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    Import Modules into the Current File
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    The Math Module
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    Mixins I - The Comparable Module
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    Mixins II - Custom Mixins
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    The .ancestors Method in Depth
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    The prepend Keyword
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    The extend Keyword
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    Mixins III - The Enumerable Module
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    Private Methods
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    Protected Methods
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    Add Validation to Setter Methods
  • Урок 235. 00:10:42
    Prefer Instance Methods to Instance Variables
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    Calling Multiple Setter Methods within one Method
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    Structs
  • Урок 238. 00:13:05
    Monkey Patching I
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    Monkey Patching II
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    Monkey Patching III
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    Class Variables and Class Methods
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    Review of Inheritance
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    Create Subclasses
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    Check Inheritance Hierarchy
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    The .is_a? and .instance_of? Predicate Methods
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    Exclusive Instance Methods in Subclasses
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    Override Methods in a Subclass
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    The super Keyword I
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    The super Keyword II
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    Class Variables across Subclasses
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    Singleton Classes and Singleton Methods
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    Hash as initialize Argument I
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    Hash as initialize Argument II
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    Intro to Rubydoc Documentation
  • Урок 255. 00:05:18
    Class Method Documentation on RubyDocs
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    Use rdoc to Generate Your Own Documentation I
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    Use rdoc to Generate Your Own Documentation II
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    Conclusion
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