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Dusan Andrejevic

Belgrade, Serbia

Open to Work

8,070

Total Points

•
3,322

JavaScript

3322 pts
Achievements

0 pts
Forum
•
1,735

CSS

1735 pts
Achievements

0 pts
Forum
•
1,617

HTML

1617 pts
Achievements

0 pts
Forum
•
690

PHP

690 pts
Achievements

0 pts
Forum
•
369

Development Tools

369 pts
Achievements

0 pts
Forum
•
58

Databases

58 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

Skills & Experience

96 Achievements

Achievement
Getting Data from a Database

SQL Basics

Achieved
May 31, 2016
Achievement
Data, Databases and SQL

SQL Basics

Achieved
May 31, 2016
Achievement
PHP Includes

Build a Basic PHP Website (2018)

Achieved
May 30, 2016
Achievement
PHP Internal Functions

PHP Functions

Achieved
May 30, 2016
Achievement
PHP Returns & Closures

PHP Functions

Achieved
May 29, 2016
Achievement
PHP Functions Basics

PHP Functions

Achieved
May 29, 2016
Achievement
PHP Loops

PHP Basics (Retired)

Achieved
May 28, 2016
Achievement
PHP Conditionals

PHP Basics (Retired)

Achieved
May 27, 2016
Achievement
PHP Datatypes

PHP Basics (Retired)

Achieved
May 27, 2016
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
May 27, 2016
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
May 27, 2016
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
May 26, 2016
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
May 26, 2016
Achievement
Advanced Selectors

CSS Selectors

Achieved
May 26, 2016
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
May 26, 2016
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
May 26, 2016
Achievement
PHP Data & Structure

PHP Basics (Retired)

Achieved
May 23, 2016
Achievement
PHP Getting Started

PHP Basics (Retired)

Achieved
May 23, 2016
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Apr 18, 2016
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Apr 18, 2016
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Apr 18, 2016
Achievement
Positioning Page Content

CSS Layout Basics

Achieved
Apr 18, 2016
Achievement
CSS Layout Project

CSS Layout Basics

Achieved
Apr 18, 2016
Achievement
Page Layout with the Float Property

CSS Layout Basics

Achieved
Apr 17, 2016
Achievement
Controlling Layout with CSS Display Modes

CSS Layout Basics

Achieved
Apr 16, 2016
Achievement
Getting Started with CSS Layout

CSS Layout Basics

Achieved
Apr 16, 2016
Achievement
What is npm?

npm Basics (retiring)

Achieved
Aug 11, 2015
Achievement
HTTP Methods and Headers

Build a Simple Dynamic Site with Node.js

Achieved
Aug 10, 2015
Achievement
Creating a Basic Template Engine in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Aug 10, 2015
Achievement
Handling Routes in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Aug 9, 2015
Achievement
Creating a Simple Server in Node.js

Build a Simple Dynamic Site with Node.js

Achieved
Aug 8, 2015
Achievement
Building a Command Line Application

Node.js Basics (2014)

Achieved
Aug 6, 2015
Achievement
Introduction to Node.js

Node.js Basics (2014)

Achieved
Aug 6, 2015
Achievement
Using a jQuery Carousel

Using jQuery Plugins

Achieved
Aug 2, 2015
Achievement
Add a Sticky Navigation Bar

Using jQuery Plugins

Achieved
Aug 2, 2015
Achievement
Introducing jQuery Plugins

Using jQuery Plugins

Achieved
Aug 2, 2015
Achievement
Console Users and Permission

Console Foundations

Achieved
Jul 29, 2015
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jul 29, 2015
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Jul 20, 2015
Achievement
Web Apps

Accessibility

Achieved
Jul 14, 2015
Achievement
Websites

Accessibility

Achieved
Jul 14, 2015
Achievement
Introduction

Accessibility

Achieved
Jul 14, 2015
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jul 13, 2015
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jul 11, 2015
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jul 10, 2015
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jul 9, 2015
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jul 7, 2015
Achievement
Media Queries

Responsive Layouts

Achieved
Jul 7, 2015
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jul 6, 2015
Achievement
Quiz Practice Project

Object-Oriented JavaScript (2015)

Achieved
Jul 6, 2015
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
Jun 27, 2015
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Jun 26, 2015
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Jun 26, 2015
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
Jun 26, 2015
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Jun 25, 2015
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Jun 25, 2015
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Jun 25, 2015
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Jun 24, 2015
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Jun 24, 2015
Achievement
Structuring Tables

HTML Tables

Achieved
Jun 24, 2015
Achievement
Table Basics

HTML Tables

Achieved
Jun 24, 2015
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jun 17, 2015
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jun 17, 2015
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jun 16, 2015
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jun 16, 2015
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jun 16, 2015
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jun 15, 2015
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Jun 15, 2015
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Jun 13, 2015
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Jun 13, 2015
Achievement
Choosing Options

HTML Forms

Achieved
Jun 13, 2015
Achievement
Organizing Forms

HTML Forms

Achieved
Jun 12, 2015
Achievement
Form Basics

HTML Forms

Achieved
Jun 12, 2015
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Jun 12, 2015
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
Jun 11, 2015
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
Jun 11, 2015
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
Jun 10, 2015
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
Jun 10, 2015
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
Jun 2, 2015
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
Jun 2, 2015
Achievement
Basic Layout

CSS Basics (2014)

Achieved
Jun 2, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Jun 2, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Jun 1, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Jun 1, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Jun 1, 2015
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
May 31, 2015
Achievement
Sharing a Website

How to Make a Website

Achieved
May 31, 2015
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
May 30, 2015
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
May 29, 2015
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
May 29, 2015
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
May 29, 2015
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
May 29, 2015
Achievement
Creating HTML Content

How to Make a Website

Achieved
May 29, 2015
Achievement
HTML First

How to Make a Website

Achieved
May 29, 2015
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
May 29, 2015
Achievement
Newbie

Achieved
May 29, 2015