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Marek Ondrák

Brno, Czech Republic

I am a graduate of Faculty of Informatics at Masaryk University in Brno.

15,177

Total Points

•
2,464

CSS

2464 pts
Achievements

0 pts
Forum
•
2,340

Android

2340 pts
Achievements

0 pts
Forum
•
1,747

JavaScript

1747 pts
Achievements

0 pts
Forum
•
1,612

Development Tools

1612 pts
Achievements

0 pts
Forum
•
1,552

PHP

1552 pts
Achievements

0 pts
Forum
•
1,484

HTML

1484 pts
Achievements

0 pts
Forum
•
1,165

Business

1165 pts
Achievements

0 pts
Forum
•
378

Python

378 pts
Achievements

0 pts
Forum
•
7

Ruby

7 pts
Achievements

0 pts
Forum

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179 Achievements

Achievement
Setting Your Course

Careers Foundations

Achieved
Jul 28, 2014
Achievement
Pick a Number! Any Number!

Python Basics (Retired)

Achieved
Jul 27, 2014
Achievement
Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Achieved
Jul 27, 2014
Achievement
Shopping List

Python Basics (Retired)

Achieved
Jul 27, 2014
Achievement
Things That Count

Python Basics (Retired)

Achieved
Jul 27, 2014
Achievement
Ins & Outs

Python Basics (Retired)

Achieved
Jul 27, 2014
Achievement
Say Hello to Python

Python Basics (Retired)

Achieved
Jul 27, 2014
Achievement
Business Plan for Freelance Business

How to Write a Business Plan

Achieved
Jul 27, 2014
Achievement
Business Plan Basics

How to Write a Business Plan

Achieved
Jul 27, 2014
Achievement
Creating a Long Term Business

How to Freelance

Achieved
Jul 27, 2014
Achievement
Protecting Yourself With Contracts

How to Freelance

Achieved
Jul 27, 2014
Achievement
Establishing a Proper Workflow

How to Freelance

Achieved
Jul 27, 2014
Achievement
Pricing and Project Proposals

How to Freelance

Achieved
Jul 27, 2014
Achievement
Finding Your First Project

How to Freelance

Achieved
Jul 27, 2014
Achievement
Starting a Freelance Career

How to Freelance

Achieved
Jul 27, 2014
Achievement
Metrics

How to Build Your Company

Achieved
Jul 23, 2014
Achievement
Sales

How to Build Your Company

Achieved
Jul 17, 2014
Achievement
Pricing

How to Build Your Company

Achieved
Jul 16, 2014
Achievement
Financing Your Company

How to Build Your Company

Achieved
Jul 16, 2014
Achievement
From Idea to Execution

How to Build Your Company

Achieved
Jul 16, 2014
Achievement
Making Money

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
Marketing Strategy

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
Introduction to Accounting

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
Marketing Basics

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
Forming Your Company

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
Corporate Structure

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
Why Start a Business?

How to Start a Business (old)

Achieved
Jul 15, 2014
Achievement
DNS Basics

Technology Foundations

Achieved
Jul 14, 2014
Achievement
Graphic Basics

Technology Foundations

Achieved
Jul 14, 2014
Achievement
Advanced Techniques

Build a Responsive Website

Achieved
Jul 9, 2014
Achievement
Responsive Design

Build a Responsive Website

Achieved
Jul 9, 2014
Achievement
Adaptive Design

Build a Responsive Website

Achieved
Jul 9, 2014
Achievement
Fluid Foundation

Build a Responsive Website

Achieved
Jul 9, 2014
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Jul 9, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Jul 9, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Jul 9, 2014
Achievement
Form Basics

HTML Forms

Achieved
Jul 9, 2014
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jul 9, 2014
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jul 9, 2014
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jul 8, 2014
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jul 8, 2014
Achievement
Customizing Google Maps

Build an Interactive Website

Achieved
Jul 8, 2014
Achievement
Google Maps Integration

Build an Interactive Website

Achieved
Jul 8, 2014
Achievement
jQuery Plugins

Build an Interactive Website

Achieved
Jul 8, 2014
Achievement
Form Validation and Manipulation

Build an Interactive Website

Achieved
Jul 8, 2014
Achievement
Introduction to jQuery

Build an Interactive Website

Achieved
Jul 8, 2014
Achievement
Getting Started with Compass

Compass Basics

Achieved
Jul 3, 2014
Achievement
PHP Inheritance & Interfaces

Object-Oriented PHP Basics (Retired)

Achieved
Jul 3, 2014
Achievement
PHP Properties & Methods

Object-Oriented PHP Basics (Retired)

Achieved
Jul 3, 2014
Achievement
PHP Objects and Classes

Object-Oriented PHP Basics (Retired)

Achieved
Jul 3, 2014
Achievement
Limiting Results in Queries

Using PHP with MySQL

Achieved
Jul 3, 2014
Achievement
Using Relationship Tables

Using PHP with MySQL

Achieved
Jul 3, 2014
Achievement
Filtering Input for Queries

Using PHP with MySQL

Achieved
Jul 3, 2014
Achievement
Querying the Database

Using PHP with MySQL

Achieved
Jul 3, 2014
Achievement
Connecting to MySQL

Using PHP with MySQL

Achieved
Jul 3, 2014
Achievement
Securing and Maintaining a MySQL Database

Database Foundations

Achieved
Jul 2, 2014
Achievement
SQL Calculating, Aggregating and Other Functions

Database Foundations

Achieved
Jul 2, 2014
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Jul 1, 2014
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Jul 1, 2014
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Jul 1, 2014
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Jul 1, 2014
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Jul 1, 2014
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Jul 1, 2014
Achievement
Paginating a List: Model and View

Enhancing a Simple PHP Application

Achieved
Jun 30, 2014
Achievement
Paginating a List: Controller

Enhancing a Simple PHP Application

Achieved
Jun 30, 2014
Achievement
Adding Search: Model

Enhancing a Simple PHP Application

Achieved
Jun 30, 2014
Achievement
Adding Search: Controller & View

Enhancing a Simple PHP Application

Achieved
Jun 30, 2014
Achievement
Refactoring the Codebase

Enhancing a Simple PHP Application

Achieved
Jun 30, 2014
Achievement
Cleaning URLs with Rewrite Rules

Enhancing a Simple PHP Application

Achieved
Jun 30, 2014
Achievement
Cleaning URLs with Subfolders

Enhancing a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Integrating Validation Errors

Enhancing a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Working with PHP Functions

Build a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Integrating With Paypal

Build a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Listing Inventory Items

Build a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Adding a Contact Form

Build a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Creating the Menu and Footer

Build a Simple PHP Application

Achieved
Jun 29, 2014
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
Jun 26, 2014
Achievement
Advanced Sass Concepts

Sass Basics (retired)

Achieved
Jun 26, 2014
Achievement
Speeding up Workflow With Sass

Sass Basics (retired)

Achieved
Jun 26, 2014
Achievement
Variables, Mixins, and Extending Selectors

Sass Basics (retired)

Achieved
Jun 26, 2014
Achievement
Getting Started with Sass

Sass Basics (retired)

Achieved
Jun 25, 2014
Achievement
Workflows

Git Basics

Achieved
Jun 24, 2014
Achievement
Working With Remote Repositories

Git Basics

Achieved
Jun 24, 2014
Achievement
Merging

Git Basics

Achieved
Jun 24, 2014
Achievement
Branches

Git Basics

Achieved
Jun 24, 2014
Achievement
Getting Started With Git

Git Basics

Achieved
Jun 24, 2014
Achievement
Why Version Control Matters

Git Basics

Achieved
Jun 24, 2014
Achievement
Installing Programs

Console Foundations

Achieved
Jun 24, 2014
Achievement
Environment and Redirection

Console Foundations

Achieved
Jun 24, 2014
Achievement
Console Processes

Console Foundations

Achieved
Jun 23, 2014
Achievement
Console Users and Permission

Console Foundations

Achieved
Jun 23, 2014
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jun 23, 2014
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Jun 23, 2014
Achievement
Web Apps

Accessibility

Achieved
Jun 23, 2014
Achievement
Websites

Accessibility

Achieved
Jun 22, 2014
Achievement
Introduction

Accessibility

Achieved
Jun 22, 2014
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jun 20, 2014
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jun 19, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jun 19, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jun 19, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jun 19, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jun 19, 2014
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Jun 18, 2014
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Jun 18, 2014
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Jun 17, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Jun 17, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Jun 17, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Jun 17, 2014
Achievement
Functions

Introduction to Programming

Achieved
Jun 17, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Jun 17, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Jun 16, 2014
Achievement
Basics

Introduction to Programming

Achieved
Jun 16, 2014
Achievement
Grid Layout

CSS Layout Techniques

Achieved
Jun 15, 2014
Achievement
Flexbox Layout

CSS Layout Techniques

Achieved
Jun 15, 2014
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Jun 15, 2014
Achievement
Float Layout

CSS Layout Techniques

Achieved
Jun 14, 2014
Achievement
Display Modes

CSS Layout Techniques

Achieved
Jun 13, 2014
Achievement
Media Queries

Unused CSS Stages

Achieved
Jun 12, 2014
Achievement
CSS Animations

Unused CSS Stages

Achieved
Jun 11, 2014
Achievement
Transitions and Transforms

Unused CSS Stages

Achieved
Jun 11, 2014
Achievement
Flexbox and Multi-Column Layout

Unused CSS Stages

Achieved
Jun 10, 2014
Achievement
Gradients

CSS Foundations

Achieved
Jun 10, 2014
Achievement
Web Typography

CSS Foundations

Achieved
Jun 10, 2014
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Jun 10, 2014
Achievement
CSS Box Model

CSS Foundations

Achieved
Jun 10, 2014
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Jun 7, 2014
Achievement
Values and Units

CSS Foundations

Achieved
Jun 7, 2014
Achievement
Advanced Selectors

CSS Foundations

Achieved
Jun 7, 2014
Achievement
Selectors

CSS Foundations

Achieved
Jun 5, 2014
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Jun 5, 2014
Achievement
Forms

HTML

Achieved
Jun 5, 2014
Achievement
Tables

HTML

Achieved
Jun 4, 2014
Achievement
Objects

HTML

Achieved
Jun 4, 2014
Achievement
Links

HTML

Achieved
Jun 4, 2014
Achievement
Lists

HTML

Achieved
Jun 4, 2014
Achievement
Text

HTML

Achieved
Jun 4, 2014
Achievement
Introduction

HTML

Achieved
Jun 4, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Jun 4, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
Jun 4, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Jun 4, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Jun 3, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Jun 3, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Jun 2, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Jun 2, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Jun 2, 2014
Achievement
HTML First

How to Make a Website

Achieved
Jun 1, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Jun 1, 2014
Achievement
Adding Push Notifications from Parse.com

Implementing Designs for Android

Achieved
May 29, 2014
Achievement
Updating Other GridViews

Implementing Designs for Android

Achieved
May 29, 2014
Achievement
Customizing a GridView for Friends

Implementing Designs for Android

Achieved
May 28, 2014
Achievement
Customizing a ListView for the Inbox

Implementing Designs for Android

Achieved
May 28, 2014
Achievement
Customizing the Action Bar

Implementing Designs for Android

Achieved
May 27, 2014
Achievement
Using Custom Styles and Themes

Implementing Designs for Android

Achieved
May 26, 2014
Achievement
Customizing the Login Screen

Implementing Designs for Android

Achieved
May 26, 2014
Achievement
Starting with Design Mockups

Implementing Designs for Android

Achieved
May 26, 2014
Achievement
Getting Started with Android Studio

Android Tools

Achieved
May 20, 2014
Achievement
Self-Destruction

Build a Self-Destructing Message Android App

Achieved
May 20, 2014
Achievement
Retrieving and Viewing Messages

Build a Self-Destructing Message Android App

Achieved
May 20, 2014
Achievement
Sending Messages

Build a Self-Destructing Message Android App

Achieved
May 19, 2014
Achievement
Capturing Photos and Videos

Build a Self-Destructing Message Android App

Achieved
May 16, 2014
Achievement
Relating Users in Parse.com

Build a Self-Destructing Message Android App

Achieved
May 14, 2014
Achievement
Using Fragments for Tabs

Build a Self-Destructing Message Android App

Achieved
May 13, 2014
Achievement
Adding Users Using Parse.com

Build a Self-Destructing Message Android App

Achieved
May 13, 2014
Achievement
Using Git for Android

Android Tools

Achieved
May 8, 2014
Achievement
Starting the App

Build a Self-Destructing Message Android App

Achieved
May 7, 2014
Achievement
Getting Started with Genymotion

Android Tools

Achieved
May 7, 2014
Achievement
Using Intents to Display and Share Posts

Build a Blog Reader Android App

Achieved
May 6, 2014
Achievement
Adapting Data for Display in a List

Build a Blog Reader Android App

Achieved
May 3, 2014
Achievement
Getting Data from the Web

Build a Blog Reader Android App

Achieved
May 1, 2014
Achievement
Rebuilding from Scratch

Build a Blog Reader Android App

Achieved
Apr 29, 2014
Achievement
Exploring the Master-Detail Template

Build a Blog Reader Android App

Achieved
Apr 28, 2014
Achievement
Sharing Your Creation

Build a Simple Android App (retired 2014)

Achieved
Apr 28, 2014
Achievement
Interrogating the App

Build a Simple Android App (retired 2014)

Achieved
Apr 26, 2014
Achievement
Shaking Things Up

Build a Simple Android App (retired 2014)

Achieved
Apr 25, 2014
Achievement
Pretty Little Things

Build a Simple Android App (retired 2014)

Achieved
Apr 25, 2014
Achievement
Learning the Language

Build a Simple Android App (retired 2014)

Achieved
Apr 24, 2014
Achievement
Getting Started with Android

Build a Simple Android App (retired 2014)

Achieved
Apr 24, 2014
Achievement
Newbie

Achieved
Apr 24, 2014