Karlijn Willems

Karlijn Willems

Member Since October 17, 2017

9,961

Total Points

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118 Achievements

  • Achievement

    Build Modular Interfaces with Components

    React Components (2018)

    Achieved

    Oct 27, 2018

    Build Modular Interfaces with Components
  • Achievement

    Stateful Components

    React Basics (2018)

    Achieved

    Oct 23, 2018

    Stateful Components
  • Achievement

    Introducing Props

    React Basics (2018)

    Achieved

    Oct 12, 2018

    Introducing Props
  • Achievement

    Thinking in Components

    React Basics (2018)

    Achieved

    Oct 12, 2018

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (2018)

    Achieved

    Oct 12, 2018

    First Steps in React
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Aug 25, 2018

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Aug 25, 2018

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Aug 21, 2018

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Aug 18, 2018

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Aug 18, 2018

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Aug 12, 2018

    Basic Selectors
  • Achievement

    Captioning Video

    HTML Video and Audio

    Achieved

    Aug 3, 2018

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio

    Achieved

    Aug 3, 2018

    Media Basics
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Aug 3, 2018

    Getting Started with CSS
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Aug 3, 2018

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Aug 3, 2018

    Table Basics
  • Achievement

    Building Forms With Bootstrap

    Bootstrap Basics

    Achieved

    Aug 3, 2018

    Building Forms With Bootstrap
  • Achievement

    Using Bootstrap Components

    Bootstrap Basics

    Achieved

    Aug 1, 2018

    Using Bootstrap Components
  • Achievement

    Responsive Layouts With the Bootstrap Grid

    Bootstrap Basics

    Achieved

    Jul 31, 2018

    Responsive Layouts With the Bootstrap Grid
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Jul 21, 2018

    Going Further with HTML
  • Achievement

    UI Patterns

    UX Design Patterns (2018 Version)

    Achieved

    Jul 21, 2018

    UI Patterns
  • Achievement

    Designing with Patterns

    UX Design Patterns (2018 Version)

    Achieved

    Jul 21, 2018

    Designing with Patterns
  • Achievement

    Planning Our Service

    Building Services with ASP.NET Web API

    Achieved

    Jul 12, 2018

    Planning Our Service
  • Achievement

    Getting the REST You Need

    REST API Basics

    Achieved

    Jul 12, 2018

    Getting the REST You Need
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap Basics

    Achieved

    Jul 12, 2018

    Getting to Know Bootstrap 4
  • Achievement

    Exploration

    Web Design Process

    Achieved

    Jun 17, 2018

    Exploration
  • Achievement

    Discovery

    Web Design Process

    Achieved

    Jun 17, 2018

    Discovery
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Jun 15, 2018

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jun 15, 2018

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Jun 15, 2018

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jun 14, 2018

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Jun 14, 2018

    Introducing JavaScript
  • Achievement

    Finishing the Game

    Introducing JavaScript

    Achieved

    Jun 14, 2018

    Finishing the Game
  • Achievement

    Introducing JavaScript

    Introducing JavaScript

    Achieved

    Jun 14, 2018

    Introducing JavaScript
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Jun 12, 2018

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Jun 11, 2018

    The Browser Environment
  • Achievement

    Create Function Using Arrow Syntax

    Getting Started With ES2015

    Achieved

    Jun 11, 2018

    Create Function Using Arrow Syntax
  • Achievement

    Using Template Literals

    Getting Started With ES2015

    Achieved

    Jun 11, 2018

    Using Template Literals
  • Achievement

    Defining Variables With let and const

    Getting Started With ES2015

    Achieved

    Jun 11, 2018

    Defining Variables With let and const
  • Achievement

    Getters and Setters

    Object-Oriented JavaScript

    Achieved

    Jun 11, 2018

    Getters and Setters
  • Achievement

    Working with Classes in JavaScript

    Object-Oriented JavaScript

    Achieved

    Jun 11, 2018

    Working with Classes in JavaScript
  • Achievement

    Object Basics

    Object-Oriented JavaScript

    Achieved

    Jun 11, 2018

    Object Basics
  • Achievement

    Introduction to Object-Oriented JavaScript

    Object-Oriented JavaScript

    Achieved

    Jun 11, 2018

    Introduction to Object-Oriented JavaScript
  • Achievement

    Working With Remote Repositories

    Git Basics

    Achieved

    May 14, 2018

    Working With Remote Repositories
  • Achievement

    Merging

    Git Basics

    Achieved

    May 11, 2018

    Merging
  • Achievement

    Branches

    Git Basics

    Achieved

    May 11, 2018

    Branches
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    May 11, 2018

    Getting Started With Git
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    May 11, 2018

    Why Version Control Matters
  • Achievement

    Managing Committed Files

    Introduction to Git

    Achieved

    May 11, 2018

    Managing Committed Files
  • Achievement

    GitHub and Other Remote Repositories

    Introduction to Git

    Achieved

    May 11, 2018

    GitHub and Other Remote Repositories
  • Achievement

    First Commits

    Introduction to Git

    Achieved

    May 11, 2018

    First Commits
  • Achievement

    Creating a Command Line Weather Application

    Node.js Basics 2017

    Achieved

    May 4, 2018

    Creating a Command Line Weather Application
  • Achievement

    Introduction to Node.js

    Node.js Basics 2017

    Achieved

    May 4, 2018

    Introduction to Node.js
  • Achievement

    Improving Our Todo App

    AngularJS Basics (1.x)

    Achieved

    May 2, 2018

    Improving Our Todo App
  • Achievement

    Services in Angular

    AngularJS Basics (1.x)

    Achieved

    May 2, 2018

    Services in Angular
  • Achievement

    Using Angular's Built-in Directives

    AngularJS Basics (1.x)

    Achieved

    May 1, 2018

    Using Angular's Built-in Directives
  • Achievement

    Controllers and Scope

    AngularJS Basics (1.x)

    Achieved

    May 1, 2018

    Controllers and Scope
  • Achievement

    Getting Started with Angular

    AngularJS Basics (1.x)

    Achieved

    May 1, 2018

    Getting Started with Angular
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 27, 2018

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 22, 2018

    JavaScript Arrays
  • Achievement

    Unit Testing

    Unit Testing in C#

    Achieved

    Apr 19, 2018

    Unit Testing
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Apr 17, 2018

    JavaScript Loops
  • Achievement

    Day 3: Getting Creative

    SQL Reporting by Example

    Achieved

    Apr 13, 2018

    Day 3: Getting Creative
  • Achievement

    Day 2: Advanced Selecting

    SQL Reporting by Example

    Achieved

    Apr 11, 2018

    Day 2: Advanced Selecting
  • Achievement

    Day 1: Joining Tables

    SQL Reporting by Example

    Achieved

    Apr 11, 2018

    Day 1: Joining Tables
  • Achievement

    Orientation: Selecting Data

    SQL Reporting by Example

    Achieved

    Apr 11, 2018

    Orientation: Selecting Data
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Apr 11, 2018

    Subqueries
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Apr 11, 2018

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Apr 11, 2018

    Joining Table Data with SQL
  • Achievement

    Sets and Dictionaries

    C# Collections

    Achieved

    Apr 2, 2018

    Sets and Dictionaries
  • Achievement

    Lists

    C# Collections

    Achieved

    Apr 2, 2018

    Lists
  • Achievement

    Arrays

    C# Collections

    Achieved

    Apr 1, 2018

    Arrays
  • Achievement

    Serialized!

    C# Streams and Data Processing

    Achieved

    Mar 31, 2018

    Serialized!
  • Achievement

    Data Parser

    C# Streams and Data Processing

    Achieved

    Mar 31, 2018

    Data Parser
  • Achievement

    Data Retreiver

    C# Streams and Data Processing

    Achieved

    Mar 31, 2018

    Data Retreiver
  • Achievement

    Encapsulation with Properties

    C# Objects

    Achieved

    Mar 31, 2018

    Encapsulation with Properties
  • Achievement

    Polymorphism

    Intermediate C#

    Achieved

    Mar 31, 2018

    Polymorphism
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Mar 22, 2018

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Mar 21, 2018

    Aggregate and Numeric Functions
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Mar 21, 2018

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Mar 21, 2018

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Mar 21, 2018

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Mar 21, 2018

    Finding the Data You Want
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Mar 21, 2018

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Mar 21, 2018

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Mar 21, 2018

    Database Normalization
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Mar 20, 2018

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Mar 20, 2018

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Mar 20, 2018

    Handling Errors When Manipulating Data
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Mar 19, 2018

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Mar 18, 2018

    Data, Databases and SQL
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Feb 21, 2018

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Feb 21, 2018

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Feb 21, 2018

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 21, 2018

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 21, 2018

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 21, 2018

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Feb 21, 2018

    Getting Familiar with HTML and CSS
  • Achievement

    Controllers

    ASP.NET MVC Basics

    Achieved

    Jan 14, 2018

    Controllers
  • Achievement

    Project Setup

    ASP.NET MVC Basics

    Achieved

    Jan 14, 2018

    Project Setup
  • Achievement

    Data Reader

    C# Streams and Data Processing

    Achieved

    Dec 14, 2017

    Data Reader
  • Achievement

    Loops and Final Touches

    C# Objects

    Achieved

    Dec 7, 2017

    Loops and Final Touches
  • Achievement

    Inheritance

    C# Objects

    Achieved

    Dec 7, 2017

    Inheritance
  • Achievement

    Scrum Artifacts

    Scrum Basics

    Achieved

    Nov 2, 2017

    Scrum Artifacts
  • Achievement

    Scrum Events

    Scrum Basics

    Achieved

    Nov 2, 2017

    Scrum Events
  • Achievement

    Introducing Scrum

    Scrum Basics

    Achieved

    Nov 2, 2017

    Introducing Scrum
  • Achievement

    What is Agile?

    Scrum Basics

    Achieved

    Nov 2, 2017

    What is Agile?
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Oct 28, 2017

    Introduction to HTTP
  • Achievement

    Abstraction

    Intermediate C#

    Achieved

    Oct 26, 2017

    Abstraction
  • Achievement

    System.Object

    Intermediate C#

    Achieved

    Oct 26, 2017

    System.Object
  • Achievement

    Methods

    C# Objects

    Achieved

    Oct 24, 2017

    Methods
  • Achievement

    Encapsulation and Arrays

    C# Objects

    Achieved

    Oct 23, 2017

    Encapsulation and Arrays
  • Achievement

    Object-Oriented Programming

    C# Objects

    Achieved

    Oct 20, 2017

    Object-Oriented Programming
  • Achievement

    Perfect

    C# Basics (Retired)

    Achieved

    Oct 19, 2017

    Perfect
  • Achievement

    Perform

    C# Basics (Retired)

    Achieved

    Oct 18, 2017

    Perform
  • Achievement

    Console I/O

    C# Basics (Retired)

    Achieved

    Oct 17, 2017

    Console I/O
  • Achievement

    Prepare and Plan

    C# Basics (Retired)

    Achieved

    Oct 17, 2017

    Prepare and Plan
  • Achievement

    Newbie

    Achieved

    Oct 17, 2017

    Newbie