Vasilieios Papapostolou

Vasilieios Papapostolou

Member Since December 17, 2017

3,413

Total Points

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34 Achievements

  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Apr 4, 2019

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Apr 3, 2019

    AJAX Concepts
  • Achievement

    Working with jQuery Collections (2017)

    jQuery Basics

    Achieved

    Apr 3, 2019

    Working with jQuery Collections (2017)
  • Achievement

    Understanding jQuery Events and DOM Traversal (2017)

    jQuery Basics

    Achieved

    Mar 28, 2019

    Understanding jQuery Events and DOM Traversal (2017)
  • Achievement

    Introducing jQuery (2017)

    jQuery Basics

    Achieved

    Mar 27, 2019

    Introducing jQuery (2017)
  • Achievement

    Traversing the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 27, 2019

    Traversing the DOM
  • Achievement

    Responding to User Interaction

    Interacting with the DOM

    Achieved

    Mar 27, 2019

    Responding to User Interaction
  • Achievement

    Making Changes to the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 26, 2019

    Making Changes to the DOM
  • Achievement

    Getting a Handle on the DOM

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 25, 2019

    Getting a Handle on the DOM
  • Achievement

    The Browser Environment

    JavaScript and the DOM (Retiring)

    Achieved

    Mar 25, 2019

    The Browser Environment
  • Achievement

    Create Function Using Arrow Syntax

    Getting Started With ES2015

    Achieved

    Mar 24, 2019

    Create Function Using Arrow Syntax
  • Achievement

    Using Template Literals

    Getting Started With ES2015

    Achieved

    Mar 24, 2019

    Using Template Literals
  • Achievement

    Defining Variables With let and const

    Getting Started With ES2015

    Achieved

    Mar 24, 2019

    Defining Variables With let and const
  • Achievement

    JavaScript Tools and Workflows

    The Landscape of JavaScript

    Achieved

    Mar 23, 2019

    JavaScript Tools and Workflows
  • Achievement

    JavaScript is Everywhere

    The Landscape of JavaScript

    Achieved

    Mar 23, 2019

    JavaScript is Everywhere
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jan 4, 2018

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Jan 4, 2018

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jan 4, 2018

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Jan 4, 2018

    Introducing JavaScript
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 4, 2018

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 4, 2018

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 4, 2018

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

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Jan 4, 2018

    Getting Familiar with HTML and CSS
  • Achievement

    Alexa Skills Kit Overview

    Build an Alexa Skill

    Achieved

    Jan 3, 2018

    Alexa Skills Kit Overview
  • Achievement

    Cleaner Code

    Write Better Python

    Achieved

    Jan 2, 2018

    Cleaner Code
  • Achievement

    Dice Roller

    Object-Oriented Python

    Achieved

    Jan 2, 2018

    Dice Roller
  • Achievement

    Python: Advanced Objects

    Object-Oriented Python

    Achieved

    Jan 2, 2018

    Python: Advanced Objects
  • Achievement

    Python: Inheritance

    Object-Oriented Python

    Achieved

    Dec 29, 2017

    Python: Inheritance
  • Achievement

    Python: Instant Objects

    Object-Oriented Python

    Achieved

    Dec 27, 2017

    Python: Instant Objects
  • Achievement

    Dungeon Game 2

    Python Collections (2016, retired 2019)

    Achieved

    Dec 24, 2017

    Dungeon Game 2
  • Achievement

    Python Sets

    Python Collections (2016, retired 2019)

    Achieved

    Dec 23, 2017

    Python Sets
  • Achievement

    Python Lists

    Python Collections (2016, retired 2019)

    Achieved

    Dec 23, 2017

    Python Lists
  • Achievement

    Python Slices

    Python Collections (2016, retired 2019)

    Achieved

    Dec 18, 2017

    Python Slices
  • Achievement

    Newbie

    Achieved

    Dec 17, 2017

    Newbie