John Coy

John Coy

Member Since October 5, 2020

3,205

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43 Achievements

  • Hello, JavaScript!
  • Testing Existing Projects
  • Test Driven Development
  • Introduction to Unit Testing
  • Exterminator
  • Exploring Arrays
  • Extending the Family
  • Inheritance
  • Building a Collection
  • Building the Recipe
  • Understanding Classes
  • Why Object-Oriented Programming?
  • PHP Inventory
  • PHP Includes
  • Security: Solutions
  • Security: Concerns
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Vulnerabilities: Configuration, Components, and Logging
  • Vulnerabilities: Authentication, Access, and Sensitive Data
  • Vulnerabilities:  Injection, XSS, CSRF
  • The OWASP Top 10 Explained
  • Box Model Concepts
  • The CSS Box Model
  • PHP Loops
  • PHP Arrays
  • PHP Conditionals
  • Understanding Values and Units
  • Fundamental Concepts
  • Basic Selectors
  • Getting Started with CSS
  • Data, Databases and SQL
  • PHP on the Web
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • Newbie