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Cristian Daniel Marquez Barrios

Colombia

Open to Work

Im Cristian

8,900

Total Points

•
2,349

Android

2346 pts
Achievements

3 pts
Forum
•
1,092

Ruby

1090 pts
Achievements

2 pts
Forum
•
1,012

JavaScript

1012 pts
Achievements

0 pts
Forum
•
846

CSS

846 pts
Achievements

0 pts
Forum
•
840

PHP

840 pts
Achievements

0 pts
Forum
•
823

HTML

823 pts
Achievements

0 pts
Forum
•
723

Development Tools

723 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

Company

tuaprendes.com
Job Title

Web Programmer
Spoken Languages
- Spanish
- English

119 Achievements

Achievement
Basic Layout

CSS Basics (2014)

Achieved
Aug 25, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
Aug 24, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
Aug 22, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
Aug 18, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
Aug 18, 2015
Achievement
Adding Users Using Parse.com

Build a Self-Destructing Message Android App

Achieved
Aug 2, 2015
Achievement
Starting the App

Build a Self-Destructing Message Android App

Achieved
Jul 26, 2015
Achievement
Acting on List Item Taps

Android Lists and Adapters (2015)

Achieved
Jul 20, 2015
Achievement
Lists with RecyclerViews

Android Lists and Adapters (2015)

Achieved
Jul 20, 2015
Achievement
Using Parcelable Data

Android Lists and Adapters (2015)

Achieved
Jul 20, 2015
Achievement
Custom ListViews

Android Lists and Adapters (2015)

Achieved
Jul 15, 2015
Achievement
Standard ListViews

Android Lists and Adapters (2015)

Achieved
Jul 13, 2015
Achievement
Updating the Data Model

Android Lists and Adapters (2015)

Achieved
Jul 13, 2015
Achievement
Hooking up the Model to the View

Build a Weather App (2015)

Achieved
Jul 12, 2015
Achievement
Building the Weather UI

Build a Weather App (2015)

Achieved
Jul 12, 2015
Achievement
Working with JSON

Build a Weather App (2015)

Achieved
Jul 12, 2015
Achievement
Concurrency and Error Handling

Build a Weather App (2015)

Achieved
Jul 9, 2015
Achievement
Networking

Build a Weather App (2015)

Achieved
Jul 3, 2015
Achievement
Exploring an API

Build a Weather App (2015)

Achieved
Jul 1, 2015
Achievement
Using Git for Android

Android Tools

Achieved
Jun 30, 2015
Achievement
Getting Started with Genymotion

Android Tools

Achieved
Jun 30, 2015
Achievement
Getting Started with Android Studio

Android Tools

Achieved
Jun 30, 2015
Achievement
Publishing on Google Play

Publish an Android App

Achieved
Jun 30, 2015
Achievement
Finishing the User Interface

Build an Interactive Story App (Retired)

Achieved
Jun 16, 2015
Achievement
The Model-View-Controller Pattern

Build an Interactive Story App (Retired)

Achieved
Jun 16, 2015
Achievement
Intents and Multiple Activities

Build an Interactive Story App (Retired)

Achieved
Jun 16, 2015
Achievement
User Input

Build an Interactive Story App (Retired)

Achieved
May 29, 2015
Achievement
Testing and Debugging

Build a Simple Android App (2014)

Achieved
May 27, 2015
Achievement
Improving Our Code

Build a Simple Android App (2014)

Achieved
May 26, 2015
Achievement
Coding the Fun Facts

Build a Simple Android App (2014)

Achieved
Apr 20, 2015
Achievement
Basic Android Programming

Build a Simple Android App (2014)

Achieved
Apr 20, 2015
Achievement
Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achieved
Apr 17, 2015
Achievement
Getting Started with Android

Build a Simple Android App (2014)

Achieved
Apr 16, 2015
Achievement
Cleaning URLs with Rewrite Rules

Enhancing a Simple PHP Application

Achieved
Oct 27, 2014
Achievement
Cleaning URLs with Subfolders

Enhancing a Simple PHP Application

Achieved
Oct 27, 2014
Achievement
Integrating Validation Errors

Enhancing a Simple PHP Application

Achieved
Oct 16, 2014
Achievement
Forms

HTML

Achieved
Sep 18, 2014
Achievement
Tables

HTML

Achieved
Sep 18, 2014
Achievement
Objects

HTML

Achieved
Sep 18, 2014
Achievement
Links

HTML

Achieved
Sep 18, 2014
Achievement
Lists

HTML

Achieved
Sep 18, 2014
Achievement
Text

HTML

Achieved
Sep 18, 2014
Achievement
Introduction

HTML

Achieved
Sep 18, 2014
Achievement
Ruby Testing

Ruby Foundations

Achieved
Sep 13, 2014
Achievement
Standard Library

Ruby Foundations

Achieved
Sep 13, 2014
Achievement
Ruby Core

Ruby Foundations

Achieved
Sep 13, 2014
Achievement
Ruby Modules

Ruby Foundations

Achieved
Sep 12, 2014
Achievement
Ruby Procs & Lambdas

Ruby Foundations

Achieved
Sep 11, 2014
Achievement
Ruby Blocks

Ruby Foundations

Achieved
Sep 11, 2014
Achievement
Ruby Loops

Ruby Foundations

Achieved
Sep 11, 2014
Achievement
Ruby Methods

Ruby Foundations

Achieved
Sep 10, 2014
Achievement
Ruby Hashes

Ruby Foundations

Achieved
Sep 10, 2014
Achievement
Ruby Arrays

Ruby Foundations

Achieved
Sep 10, 2014
Achievement
Ruby Numbers

Ruby Foundations

Achieved
Sep 8, 2014
Achievement
Ruby Strings

Ruby Foundations

Achieved
Sep 8, 2014
Achievement
Objects, Classes, and Variables

Ruby Foundations

Achieved
Sep 8, 2014
Achievement
Ruby Basics

Ruby Foundations

Achieved
Aug 29, 2014
Achievement
Installing a Ruby Development Environment

Installing a Ruby Development Environment

Achieved
Aug 29, 2014
Achievement
Workflows

Git Basics

Achieved
Aug 28, 2014
Achievement
Working With Remote Repositories

Git Basics

Achieved
Aug 28, 2014
Achievement
Merging

Git Basics

Achieved
Aug 28, 2014
Achievement
Branches

Git Basics

Achieved
Aug 28, 2014
Achievement
Getting Started With Git

Git Basics

Achieved
Aug 27, 2014
Achievement
Why Version Control Matters

Git Basics

Achieved
Aug 27, 2014
Achievement
Installing Programs

Console Foundations

Achieved
Aug 27, 2014
Achievement
Environment and Redirection

Console Foundations

Achieved
Aug 27, 2014
Achievement
Console Processes

Console Foundations

Achieved
Aug 27, 2014
Achievement
Console Users and Permission

Console Foundations

Achieved
Aug 25, 2014
Achievement
Moving Around in the Console

Console Foundations

Achieved
Aug 14, 2014
Achievement
Ruby Methods

Ruby Basics (Retired)

Achieved
Aug 14, 2014
Achievement
Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achieved
Aug 14, 2014
Achievement
Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achieved
Aug 13, 2014
Achievement
How Ruby Works

Ruby Basics (Retired)

Achieved
Aug 13, 2014
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Aug 13, 2014
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Aug 12, 2014
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Aug 12, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Aug 11, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Aug 11, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Jul 8, 2014
Achievement
Functions

Introduction to Programming

Achieved
Jul 8, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Jul 8, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Jul 8, 2014
Achievement
Basics

Introduction to Programming

Achieved
Jul 8, 2014
Achievement
Converting Static HTML into WordPress Templates

How to Build a WordPress Theme

Achieved
Jun 23, 2014
Achievement
Preparing to Code WordPress Templates

How to Build a WordPress Theme

Achieved
Jun 16, 2014
Achievement
WordPress Theme Functions

How to Build a WordPress Theme

Achieved
Jun 10, 2014
Achievement
WordPress Theme Templates

How to Build a WordPress Theme

Achieved
Jun 5, 2014
Achievement
Content Strategy with WordPress

How to Build a WordPress Theme

Achieved
Jun 5, 2014
Achievement
Local WordPress Development

Local WordPress Development

Achieved
Jun 4, 2014
Achievement
Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Achieved
Jun 4, 2014
Achievement
Working with PHP Functions

Build a Simple PHP Application

Achieved
May 31, 2014
Achievement
Integrating With Paypal

Build a Simple PHP Application

Achieved
May 31, 2014
Achievement
Listing Inventory Items

Build a Simple PHP Application

Achieved
May 31, 2014
Achievement
Adding a Contact Form

Build a Simple PHP Application

Achieved
May 29, 2014
Achievement
Creating the Menu and Footer

Build a Simple PHP Application

Achieved
May 28, 2014
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
May 28, 2014
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
May 27, 2014
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
May 27, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
May 27, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
May 22, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
May 20, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
May 20, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
May 19, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
May 19, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
May 19, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
May 15, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
May 15, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
May 12, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
May 1, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Apr 28, 2014
Achievement
HTML First

How to Make a Website

Achieved
Apr 28, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Apr 28, 2014
Achievement
WordPress Plugin Best Practices

How to Make a Website with WordPress

Achieved
Apr 25, 2014
Achievement
Widgets and Custom Menus

How to Make a Website with WordPress

Achieved
Apr 25, 2014
Achievement
Custom Post Types and Fields

How to Make a Website with WordPress

Achieved
Apr 24, 2014
Achievement
Customizing WordPress Themes

How to Make a Website with WordPress

Achieved
Apr 24, 2014
Achievement
WordPress Themes

How to Make a Website with WordPress

Achieved
Apr 24, 2014
Achievement
Installing Wordpress

How to Make a Website with WordPress

Achieved
Apr 24, 2014
Achievement
Newbie

Achieved
Apr 24, 2014