theodevries

theodevries

Oirschot

15,895

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Skills & Experience

  • Job Title

    Full Stack Developer

188 Achievements

  • Understanding Promises
  • Getting Started with Redux
  • Introducing Unit Testing
  • Asynchronous JavaScript with Callbacks
  • What is Asynchronous Programming?
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • Going Further with Routing
  • 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
  • Navigating, Nesting and Redirecting Routes
  • Getting Started with React Router
  • React Component Patterns
  • Stateful Components and Lifecycle Methods
  • Sweeping Vues: Loops, Methods, Directives
  • What a Beautiful Vue!
  • Introducing Vue
  • Managing State and Data Flow
  • Python: Inheritance
  • Ruby Conditionals
  • Ruby Numeric Types
  • Ruby Objects
  • Ruby Strings and Escape Sequences
  • Ruby Syntax
  • Dungeon Game 2
  • Python: Instant Objects
  • Python Tuples
  • Python Sets
  • PHPDB Stage 5: Search
  • PHPDB Stage 4: Pagination with LIMITs
  • Go Concurrency Overview
  • Reusable GraphQL
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • Build Modular Interfaces with Components
  • Stateful Components
  • Making Changes with Mutations
  • S3 Storage Service
  • AWS and "The Cloud"
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Introducing Props
  • Thinking in Components
  • Getters and Setters
  • Working with Classes in JavaScript
  • First Steps in React
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Fetching Data with Queries
  • Getting Started with GraphQL
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • PHP Inventory
  • Practice forEach
  • PHP Includes
  • Go Custom Types Overview
  • AJAX and APIs
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • Go Data Structures Overview
  • Go Flow Control Overview
  • Adding Pages to a Website
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Go Syntax Overview
  • Styling Web Pages and Navigation
  • Build an Application
  • Using Lists
  • Meet Lists
  • Combining Array Methods
  • Customizing Colors and Fonts
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • Array Manipulation
  • Array Iteration
  • HTML First
  • Beginning HTML and CSS
  • How WordPress Plugins Work
  • WordPress Plugins
  • WordPress Themes
  • The WordPress Customizer
  • Managing Media in WordPress
  • Managing Content in WordPress
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • JavaScript Tools and Workflows
  • Ordering, Limiting and Paging Results
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • JavaScript is Everywhere
  • Adding Data to a Database
  • Meet Python
  • What Is WordPress?
  • Installing WordPress Locally
  • Contact Forms & Mailers
  • JavaScript Objects
  • JavaScript Arrays
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • PHPDB Stage 3: Using Relational Data
  • Slim and Templates
  • Fundamental Concepts
  • Designing with the Latest Features
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Basic Layout
  • JavaScript Loops
  • The Box Model
  • Understanding Values and Units
  • Dependency Management
  • Introducing jQuery (2017)
  • Using the Discovery Service
  • JavaScript Functions
  • Basic Selectors
  • Getting Started with CSS
  • JavaScript Conditional Statements
  • Going Further with HTML
  • Images, Text and Links
  • Abstract Classes in PHP
  • Using the Conversation Service
  • Introducing the Watson APIs
  • Structuring Your Content
  • Getting Started With HTML
  • Telling the Story
  • Designing for Your User’s "To-be"
  • JavaScript Numbers
  • GitHub and Other Remote Repositories
  • Managing Committed Files
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • JavaScript Variables
  • Introducing JavaScript
  • Using Interfaces in PHP
  • First Commits
  • Understanding your User’s “As-is” Scenario
  • Meet Objects
  • Becoming Acquainted with Your User
  • Becoming a Design Thinker
  • Getting the REST You Need 2
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • PHP on the Web
  • Perfecting the Prototype
  • Using your New Tools
  • Designing Interfaces in PHP
  • PHPDB Stage 2: Querying the Database with PHP
  • PHPDB Stage 1: Databases and PHP
  • Getting Started with Java
  • Daily Exercise Program
  • Extending the Family
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Inheritance
  • Unit Converter
  • Getting to Know PHP
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • Finishing the Game
  • Building a Collection
  • Introducing JavaScript
  • Building the Recipe
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Newbie