Johan Gustafsson

Johan Gustafsson

Sweden

7,029

Total Points

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81 Achievements

  • Achievement

    Meet Python

    Python Basics

    Achieved

    Jan 13, 2022

    Meet Python
  • Achievement

    Setting Up Your Local Environment for Spring Development

    Spring Basics

    Achieved

    Nov 25, 2021

    Setting Up Your Local Environment for Spring Development
  • Achievement

    Writing Your Own Java Annotation

    Java Annotations

    Achieved

    Nov 18, 2021

    Writing Your Own Java Annotation
  • Achievement

    Using Java's Built-In Annotations

    Java Annotations

    Achieved

    Nov 15, 2021

    Using Java's Built-In Annotations
  • Achievement

    GET and POST Requests in a Browser

    HTTP Basics

    Achieved

    Oct 26, 2021

    GET and POST Requests in a Browser
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Oct 26, 2021

    Introduction to HTTP
  • Achievement

    First Commits

    Introduction to Git

    Achieved

    Oct 25, 2021

    First Commits
  • Achievement

    Java Maps

    Java Maps

    Achieved

    Oct 12, 2021

    Java Maps
  • Achievement

    Java Lists

    Java Lists

    Achieved

    Oct 12, 2021

    Java Lists
  • Achievement

    Generics in Java

    Generics in Java

    Achieved

    Oct 12, 2021

    Generics in Java
  • Achievement

    Interfaces in Java

    Interfaces in Java

    Achieved

    Oct 12, 2021

    Interfaces in Java
  • Achievement

    Java Inheritance

    Inheritance in Java

    Achieved

    Oct 12, 2021

    Java Inheritance
  • Achievement

    Gotchas and Wins

    Java Arrays

    Achieved

    Sep 30, 2021

    Gotchas and Wins
  • Achievement

    Iteration

    Java Arrays

    Achieved

    Sep 20, 2021

    Iteration
  • Achievement

    Creation

    Java Arrays

    Achieved

    Sep 17, 2021

    Creation
  • Achievement

    Harnessing the Power of Objects

    Java Objects

    Achieved

    Sep 14, 2021

    Harnessing the Power of Objects
  • Achievement

    Meet Objects

    Java Objects

    Achieved

    Sep 14, 2021

    Meet Objects
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 6, 2021

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 5, 2021

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 5, 2021

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

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 5, 2021

    Getting Familiar with HTML and CSS
  • Achievement

    Common Commands

    Introduction to the Terminal

    Achieved

    Aug 31, 2021

    Common Commands
  • Achievement

    Directories and Files

    Introduction to the Terminal

    Achieved

    Aug 31, 2021

    Directories and Files
  • Achievement

    The Command Shell

    Introduction to the Terminal

    Achieved

    Aug 31, 2021

    The Command Shell
  • Achievement

    Prepare and Plan

    C# Basics (Retired)

    Achieved

    Feb 22, 2017

    Prepare and Plan
  • Achievement

    Getting to Know PHP

    PHP Basics

    Achieved

    Feb 9, 2017

    Getting to Know PHP
  • Achievement

    The Internet

    How the Internet Works

    Achieved

    May 3, 2016

    The Internet
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Apr 21, 2016

    Data, Databases and SQL
  • Achievement

    CSS Layout Project

    CSS Layout Basics

    Achieved

    Apr 15, 2016

    CSS Layout Project
  • Achievement

    Page Layout with the Float Property

    CSS Layout Basics

    Achieved

    Apr 14, 2016

    Page Layout with the Float Property
  • Achievement

    Controlling Layout with CSS Display Modes

    CSS Layout Basics

    Achieved

    Apr 5, 2016

    Controlling Layout with CSS Display Modes
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Apr 5, 2016

    Getting Started with CSS Layout
  • Achievement

    MASH CSS

    Treehouse Club - MASH

    Achieved

    Mar 15, 2016

    MASH CSS
  • Achievement

    MASH HTML

    Treehouse Club - MASH

    Achieved

    Mar 15, 2016

    MASH HTML
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Mar 10, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Mar 9, 2016

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Mar 8, 2016

    JavaScript Numbers
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Feb 17, 2016

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Feb 17, 2016

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Feb 17, 2016

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Feb 16, 2016

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Feb 16, 2016

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Feb 16, 2016

    Basic Selectors
  • Achievement

    Perfecting the Prototype

    Java Basics

    Achieved

    Dec 30, 2015

    Perfecting the Prototype
  • Achievement

    Using your New Tools

    Java Basics

    Achieved

    Dec 29, 2015

    Using your New Tools
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Dec 29, 2015

    Getting Started with Java
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Dec 9, 2015

    Getting Started with CSS
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Dec 3, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Nov 9, 2015

    Introducing JavaScript
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Sep 23, 2015

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Sep 22, 2015

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Sep 22, 2015

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Sep 22, 2015

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Sep 19, 2015

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Jul 9, 2015

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Jun 18, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Jun 2, 2015

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Mar 12, 2015

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Jul 2, 2014

    Beginning HTML and CSS
  • Achievement

    Creating the Menu and Footer

    Build a Simple PHP Application

    Achieved

    Feb 2, 2014

    Creating the Menu and Footer
  • Achievement

    Getting Started with PHP

    Build a Simple PHP Application

    Achieved

    Feb 2, 2014

    Getting Started with PHP
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Jan 31, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Jan 31, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Jan 31, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Jan 30, 2014

    Basics
  • Achievement

    Advanced Selectors

    CSS Foundations

    Achieved

    Nov 7, 2013

    Advanced Selectors
  • Achievement

    Selectors

    CSS Foundations

    Achieved

    Nov 1, 2013

    Selectors
  • Achievement

    Getting Started with CSS

    CSS Foundations

    Achieved

    Oct 31, 2013

    Getting Started with CSS
  • Achievement

    Forms

    HTML

    Achieved

    Oct 31, 2013

    Forms
  • Achievement

    Tables

    HTML

    Achieved

    Oct 31, 2013

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Oct 31, 2013

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Oct 31, 2013

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Oct 31, 2013

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Oct 31, 2013

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Oct 31, 2013

    Introduction
  • Achievement

    Launching the Website

    Build a Simple Website

    Achieved

    Oct 30, 2013

    Launching the Website
  • Achievement

    Styling Content

    Build a Simple Website

    Achieved

    Oct 30, 2013

    Styling Content
  • Achievement

    Creating a Website Structure

    Build a Simple Website

    Achieved

    Oct 30, 2013

    Creating a Website Structure
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Oct 30, 2013

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Oct 29, 2013

    Website Basics
  • Achievement

    Newbie

    Achieved

    Oct 29, 2013

    Newbie