Armand van Alphen

Armand van Alphen

Utrecht, Netherlands

Student Application and media development at ROC Midden Nederland Ict college in Nieuwegein. I love to program and I am here on tree-house to up my skill in combination with my education on school.

16,844

Total Points

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Skills & Experience

  • Spoken Languages

    • Dutch, English

202 Achievements

  • Getting Started With Laravel
  • Autoloading and Composer
  • Databases and International Concerns
  • Starting Right with PHP Best Practices
  • Parsing Specific Formats
  • Basic File Handling
  • Updating and Deleting Records
  • Reading and Writing Reports
  • Creating Records
  • Give and Receive Feedback
  • Imposter Syndrome
  • Project Setup
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • PHPDB Stage 5: Search
  • PHPDB Stage 4: Pagination with LIMITs
  • PHPDB Stage 3: Using Relational Data
  • Browser Persistent Data with PHP
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Abstract Classes in PHP
  • Using Interfaces in PHP
  • Designing Interfaces in PHP
  • Extending the Family
  • Inheritance
  • Building a Collection
  • Filtering Inputs and Escaping Outputs in PHP
  • $_GET and $_POST
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Inventory
  • PHP Includes
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Getting Started with Java
  • Exploration
  • Discovery
  • PHP Loops
  • PHP Arrays
  • Designing with Patterns
  • How WordPress Plugins Work
  • A Template Hierarchy Review
  • Media Templates in WordPress
  • Custom Post Type Templates
  • Archive Templates in WordPress
  • Page and Post Templates in WordPress
  • Homepage Templates in WordPress
  • Core WordPress Theme Files
  • How WordPress Templates Work
  • More Advanced PHP for WordPress
  • PHP Basics for WordPress
  • Introduction to PHP for WordPress
  • Introducing Unit Testing
  • Finishing Your WordPress Theme
  • Introduction to Design
  • The Logo Sprint
  • Logo Design 101
  • Custom Homepage Templates in WordPress
  • Adding a Blog to a WordPress Theme
  • Custom Post Type Templates
  • Building Out WordPress Navigation
  • Building Page Templates in WordPress
  • The WordPress Loop
  • WordPress Header and Footer Templates
  • Working with CSS and JS in WordPress Themes
  • Starting a WordPress Theme
  • WordPress User Roles
  • Time Complexity
  • Playing a Counting Game
  • Improving Our Code
  • Basic Android Programming
  • Creating the Screen Layout
  • Using Template Literals
  • Defining Variables With let and const
  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Telling the Story
  • Designing for your User’s "To-be"
  • Understanding your User’s “As-is” Scenario
  • Becoming Acquainted with Your User
  • Becoming a Design Thinker
  • Practice forEach
  • Maintaining Secure Web Apps
  • PHPDB Stage 2: Querying the Database with PHP
  • PHPDB Stage 1: Databases and PHP
  • Protecting Data and Keeping Attackers Out
  • Why Protect Your Web Apps
  • Installing WordPress Locally
  • PHP Conditionals
  • PHP on the Web
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Getting Started with Android
  • WordPress Plugins
  • WordPress Themes
  • The WordPress Customizer
  • Managing Media in WordPress
  • Managing Content in WordPress
  • What Is WordPress?
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Python For Beginners
  • Moving Forward with UX
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Introduction
  • Getting Data From an API With Node
  • Adding and Removing Names
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Finishing the Game
  • Introducing JavaScript
  • Introduction to Node.js
  • Controlling Layout with CSS Display Modes
  • Security in Practice
  • Common Attacks and Defenses
  • Hello Internet!
  • Getting Started with CSS Layout
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Structuring Tables
  • Table Basics
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Going Further with HTML
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • 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
  • Installing Sass and Setting up the Project
  • Getting to Know Bootstrap 4
  • MASH JavaScript
  • MASH CSS
  • MASH HTML
  • Treehouse Club - JavaScript
  • Treehouse Club - CSS
  • WWW
  • The Internet
  • Welcome to the Treehouse Club
  • Better SEO Through Tools
  • Computer Languages
  • Computer Basics
  • Building the Recipe
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Security: Solutions
  • Security: Concerns
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Better SEO Through Code
  • Better SEO Through Content
  • Introduction to SEO
  • AJAX Concepts
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Programming AJAX
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Newbie