Comprehensive Ruby Programming

Udemy

Online

₹ 449 3099

Quick Facts

particular	details
Medium of instructions English	Mode of learning Self study	Mode of Delivery Video and Text Based

Course and certificate fees

Fees information

₹ 449 ₹3,099

certificate availability

Yes

certificate providing authority

Udemy

The syllabus

Ruby Introduction

Introduction to the Ruby Programming Language
Comprehensive Ruby Programming eBook Download
How to Install Ruby
How to Install Different Versions of Ruby with RVM
Section One Quiz

Ruby Variables

Introduction to variables in Ruby
Options for printing to the Ruby console
Using gets and chomp to get input from the Ruby console
Ruby variable types and variable scopes
Section Two Quiz

Ruby Strings

Introduction to the String data type in Ruby
String interpolation in Ruby
String manipulation in Ruby
String substitution in Ruby
Using the split and strip methods on Strings in Ruby
Section Three Quiz

Working with Numbers in Ruby

Arithmetic Functions in Ruby
Order of operations in Ruby Arithmetic
Difference between integers and floats in Ruby
Section Four Quiz

Methods in Ruby

Introduction to methods in Ruby
What Ruby methods return
Difference Between Puts and Returning Values
Difference between class and instance methods in Ruby
Procs in Ruby
Lambdas in Ruby
Difference between Procs and Lambdas
Comprehensive Guide to Method Arguments
Guide to Splat Arguments in Ruby 3
How to Work with Keyword and Optional Arguments in Ruby Methods
Section Five Quiz

Ruby Iterators and Loops

While loops in Ruby
Using the Ruby each iterator
Using the 'for in' loop in Ruby
Nested iterators in Ruby
Using the select method in Ruby
How to use the map method on Ruby collections - Part 1
How to use the map method on Ruby Collections - Part 2
Using the inject method in Ruby
Section Six Quiz

Ruby Collections

Introduction to Ruby arrays
Deleting items from arrays
Using the Ruby join method on arrays
Using push and pop methods on Ruby arrays
Introduction to hashes in Ruby
How to delete from a Ruby hash
How to iterate over a hash in Ruby
Helpful hash methods in Ruby
Section Seven Quiz

Ruby Conditionals

Introduction to Ruby conditionals
Using the Unless conditional in Ruby
Using multiple if/else statements in Ruby
Using compound conditionals in Ruby
Section Eight Quiz

Object Oriented Programming

Introduction to Object Oriented Programming in Ruby
Setters and Getters in Ruby
Using the initialize method in a Ruby class
Object oriented inheritance in Ruby
Differences between Private and Public methods in Ruby
Polymorphism and using super in Ruby
Deep Dive: How to Work with Ruby Modules
Section Nine Quiz

Working with the file system in Ruby

Creating a File in Ruby
Reading files into a Ruby program
Deleting files in Ruby
Appending to a file in Ruby
Section Ten Quiz

Error handling in Ruby

Basic error handling syntax
Better error handling in Ruby
How to build a custom error handler in Ruby
Section Eleven Quiz

Regular Expressions in Ruby

Introduction to Regular Expressions in Ruby
Build an email validation matcher with Regular Expressions in Ruby
Build an IP address validator with Regular Expressions in Ruby
Develop a Wheel of Fortune game in Ruby
Section Twelve Quiz

Searching with grep

Introduction to Grep in Ruby
Using grep instead of the select and map methods for searching
Section Thirteen Quiz

Ruby Gems

Ruby Gems overview
Ruby Gem tutorial: dish gem
How to Generate a QR Code with the RQRCode Gem
Researching Ruby Gems
Section Fourteen Quiz

Metaprogramming

Introduction to metaprogramming in Ruby
Metaprogramming custom methods in Ruby
Metaprogramming the Ruby String class
Guide to Method Missing in Ruby
Implementing Respond To for Ruby Metaprogramming
Using Define Method to Create Dynamic Methods
Reviewing the find_by method in Rails
Section Fifteen Quiz

Web frameworks

Introduction to the Sinatra web framework
Introduction to the Ruby on Rails web framework
Section Sixteen Quiz

Working with APIs

Using API calls in Ruby
HTTParty methods for working with APIs
Creating a custom API connector in Ruby
Parsing API data in Ruby
Section Seventeen Quiz

Ruby Algorithms

Overview of sorting algorithms
Bubble sort algorithm implementation in Ruby
Ruby implementation of the Quicksort algorithm
Ruby implementation of the mergesort algorithm
Project Euler program 1: Prime Number Counting Algorithm in Ruby
Project Euler program 2: Power Digit Sum Algorithm in Ruby
Project Euler program 3: Humanize Counting Algorithm for Ruby
Project Euler program 4: Date Algorithm for Filtering Days in Ruby
Project Euler program #5: Fibonacci Sequence Digit Counter
Project Euler program #6: Permutation Algorithm
Project Euler program #7: Amicable Numbers
Project Euler program #8: Using Factorials in Ruby
Project Euler program #9: Finding Even Fibonacci Numbers
Project Euler program #10: Finding the least common multiple in Ruby
Section Eighteen Quiz

Big data analysis

Introduction to big data analysis in Ruby
Basic decision tree implementation in Ruby
Big data analysis example in Ruby
Section Nineteen Quiz

Additional Tools

Introduction to the IRB Console

Ruby Hashes

Using Ruby's Dig Method to Parse Hash and Yaml Data

Ruby CLI Tools

How to Compress Images with the ImageOptimization RubyGem

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