Ruby (Part 6 of 6): Error Handling, Frameworks, and Algorithms
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Ruby (Part 6 of 6): Error Handling, Frameworks, and Algorithms

Biz Library
Updated Feb 04, 2020

Ruby expert Jordan Hudgens covers error handling, web frameworks, and algorithms in Ruby in this course. He will begin with a walk through the syntax for basic error handing, emphasizing best practices, followed by a review of the two most popular web frameworks for Ruby: Sinatra and Rails. Hudgens will show how to build two web applications, with the Rails app being a functional blog that includes full CRUD features, and then walk through implementing popular algorithms in Ruby and building the insertion sort and quicksort algorithms. Finally, he will discuss creating a binary search program.


Lesson 1:

  • What Is Error Handling?
  • Begin/Rescue
  • Demo: Error Handling.

Lesson 2:

  • Antipatterns
  • Demo: Antipatterns.

Lesson 3:

  • Error Logger
  • Demo: Error Logger.

Lesson 4:

  • Sinatra
  • Demo: Sinatra
  • Demo: Parameters.

Lesson 5:

  • Ruby on Rails
  • Demo: Getting Started
  • Demo: Migration
  • Demo: Preview Blog.

Lesson 6:

  • Why Learn Algorithms?
  • Algorithm Development
  • Demo: Insertion Sort
  • Demo: While Loop
  • Demo: Test Insertion Sort.

Lesson 7:

  • Sorting Algorithms - Quicksort
  • Demo: Quicksort
  • Demo: Test Quicksort.

Lesson 8:

  • Binary Search
  • Demo: Binary Search
  • Demo: Test Binary Search.
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