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CodeSignal

Clean Code Basics with Ruby

via CodeSignal

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Overview

Learn the foundational principles of writing clean, maintainable code in Ruby. This course covers meaningful naming conventions, effective functions and methods, proper documentation, code formatting, and eliminating redundancies for a solid coding foundation.

Syllabus

  • Unit 1: Clean Code Basics in Ruby
  • Unit 2: Meaningful Naming in Ruby
    • Improving Code Clarity Through Meaningful Naming
    • Mastering Consistent Method Naming for In-Memory User Database in Ruby
    • Consistent Naming Practices in Codebases
  • Unit 3: Clean Functions and Methods in Ruby
    • Refactor Method into Smaller Functions
    • Reducing Function Signature Complexity with Helper Structures
    • Refactoring Boolean Flags in Method Signatures
    • Applying the DRY Principle to Order Processing in Ruby
  • Unit 4: Comments and Documentation in Ruby
    • Cleaning Up Redundant Comments in Ruby Code
    • Improving Documentation in Ruby using Comments
    • Refining Comments for Clarity and Professionalism
  • Unit 5: Eliminating Redundancies in Ruby Code
    • Eliminating Redundancies with the DRY Principle in Ruby
    • Removing Dead Code: Refactoring Client Tiers

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