Henrik Christensen

Henrik Christensen

Techdegree Student

Member Since February 25, 2016

Hello, I'm a 30 year old guy from Denmark. I'm on this site to increase my knowledge about web dev., and to make new friends/connctions to make it more fun to learn.

Skills & Experience

  • Spoken Languages

    • Danish
    • English
  • Looking for work

    Yes

415 Achievements

  • 5th Techdegree Peer Review
  • Tacocat Challenge
  • How to Win Friends
  • Broadcasting
  • Takin' Names
  • Making Strong Users
  • 5 Star Techdegree Reviewer
  • 1st Techdegree Peer Review
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Using Slack Effectively
  • Introducing Slack for the Techdegree
  • Unit Testing
  • A World Full of Spiders
  • Introducing Data Scraping
  • Introducing 'Four in a Row'
  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Introducing Props
  • Getting Started with React Router
  • Thinking in Components
  • First Steps in React
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • Playing a Counting Game
  • Array Programming
  • Array Organization
  • Meet NumPy
  • Python File Systems Manipulation
  • Python File Systems Navigation
  • Build an Application
  • Using Lists
  • Meet Lists
  • All Together Now
  • Functions and Looping
  • Types and Branching
  • Meet Python
  • Planning Our Service
  • Introducing Spreadsheets
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Meet Selenium
  • Services in Angular
  • Improve Your Workflow with Sass
  • Getting Started with Sass
  • Regular Expressions
  • CRUD Operations
  • LINQ Queries
  • Extending Our Entity Data Model
  • Entity Framework and Databases
  • Introducing Entity Framework
  • Functional!
  • Now You're Querying!
  • Data Retreiver
  • Gotchas and Wins
  • Iteration
  • Creation
  • Understanding Markdown
  • The Django Admin
  • Character Builder
  • Flask Templates
  • Welcome to Flask
  • Ruby Syntax
  • Adding Form Validation
  • Improving Our Form
  • Creating a Basic Form
  • Introducing CRUD Applications
  • Angular Components
  • Responsive Layouts With the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Data Binding with D3
  • Selections with D3
  • Exporting
  • Cleaning Data
  • Describing Data
  • Getting Started with Data Science
  • Design a Better App
  • Graphical User Interfaces
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Exploring the Java Collections Framework
  • Designing Interfaces in PHP
  • Extending the Family
  • Inheritance
  • Express Middleware
  • Sessions and Cookies
  • User Registration and Login
  • What is Authentication?
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Serving Static Files in Express
  • Applying Express Knowledge
  • Middleware
  • Deeper into Routing with Express
  • Using Templates with Express
  • Getting Started with Express
  • Finishing the Game
  • Introducing JavaScript
  • Setting Up an Angular Application
  • Serialized!
  • Data Parser
  • Get Involved in Open Source
  •  Create a Web Presence on GitHub
  • Working By Yourself
  • Hello, GitHub!
  • Sets and Dictionaries
  • Lists
  • Data Reader
  • Arrays
  • Adding a List Page
  • Updating and Deleting Records
  • Reading and Writing Reports
  • Creating Records
  • Project Setup
  • Browser Persistent Data with PHP
  • What is Authentication
  • Security and Customization
  • Make the REST Framework Work for You
  • RESTful Django
  • Dice Roller
  • Python: Advanced Objects
  • Python: Inheritance
  • Python: Instant Objects
  • Improving the Application Code
  • Editing and Filtering Names
  • Adding and Removing Names
  • Creating a Command Line Weather Application
  • Handling Errors in Node
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • DOM Traversal
  • DOM Manipulation
  • Events
  • Hello, jQuery!
  • Organizing Data
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Getting the REST You Need
  • Django Authentication
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Customizing Class-based Views
  • Classy Views
  • Total Control
  • Basic ORM Usage
  • Same Old ORM
  • Inlines and Media
  • Django Model Forms
  • Django Models
  • Django Forms
  • Building Custom Filters
  • Building Custom Tags
  • Template Tags and Filters
  • Buggy Logs
  • Cleaner Code
  • Test Time!
  • Final Details
  • Dungeon Game 2
  • Python Sets
  • Python Tuples
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • Custom Post Types in WordPress
  • Customizing WordPress Themes
  • WordPress Themes
  • Local WordPress Development
  • WordPress User Roles
  • WordPress Plugins
  • WordPress Themes
  • The WordPress Customizer
  • Managing Media in WordPress
  • Managing Content in WordPress
  • How to Install WordPress on Your Computer
  • What Is WordPress?
  • Contact Forms & Mailers
  • Building a Collection
  • Error Handling
  • Creating Distributable OOP Packages
  • Autoloading and Composer
  • Databases and International Concerns
  • Starting Right with PHP Best Practices
  • Limiting Results in Queries
  • Using Relationship Tables
  • Filtering Input for Queries
  • Querying the Database
  • Database Security
  • Queries & Results
  • Securing and Maintaining a MySQL Database
  • SQL Calculating, Aggregating and Other Functions
  • Joining Relational Data Between Tables in SQL
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • PHPDB Stage 5: Search
  • PHPDB Stage 4: Pagination with LIMITs
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • Component Lifecycle
  • Designing Dataflow
  • Stateful Components
  • Thinking in Components
  • First Steps in React
  • Modeling and Presenting Data
  • Views
  • Controllers
  • Project Setup
  • Abstraction
  • System.Object
  • Polymorphism
  • Loops and Final Touches
  • Encapsulation with Properties
  • Encapsulation and Arrays
  • Inheritance
  • Methods
  • Object-Oriented Programming
  • Perfect
  • Perform
  • Console I/O
  • Prepare and Plan
  • Slim and Templates
  • Doing More with Express
  • Serving Static Files in Express
  • Using Templates with Express
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • PHPDB Stage 3: Using Relational Data
  • PHPDB Stage 2: Querying the Database with PHP
  • PHPDB Stage 1: Databases and PHP
  • Connecting to MySQL
  • Getting Started with PDO
  • Dependency Management
  • Building the Recipe
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Speeding up Workflow With Sass
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • PHP Email Form Errors
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • PHP Email Forms
  • PHP Inventory
  • PHP Includes
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Loops
  • PHP Arrays
  • PHP Conditionals
  • PHP on the Web
  • Daily Exercise Program
  • Unit Converter
  • Getting to Know PHP
  • Improving Our Todo App
  • Services in Angular
  • Using Angular's Built-in Directives
  • Controllers and Scope
  • Getting Started with Angular
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • What is npm?
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Building a Command Line Application
  • Introduction to Node.js
  • Django Templates
  • Model Administration
  • What a View
  • Say Hello to Django
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Python Regular Expressions
  • Hack-n-Slash
  • Python Inheritance
  • Python Objects
  • Dungeon Game
  • Tuples
  • Dictionaries
  • Slices
  • Lists Redux
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Python For Beginners
  • Responsive Layouts with the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • Chrome DevTools Basics
  • 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
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Getting There
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Web Apps
  • Websites
  • Introduction
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Custom Media Players
  • Captioning Video
  • Media Basics
  • Traversing and Manipulating the DOM with JavaScript
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • Structuring Tables
  • Table Basics
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Newbie