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Pier Yos

New York

Open to Work

I studied Computer Engineering Technology but have quite a bit of interest software also.

15,721

Total Points

•
3,453

Ruby

3453 pts
Achievements

0 pts
Forum
•
3,057

JavaScript

3057 pts
Achievements

0 pts
Forum
•
2,365

Python

2351 pts
Achievements

14 pts
Forum
•
1,545

Android

1545 pts
Achievements

0 pts
Forum
•
1,316

HTML

1316 pts
Achievements

0 pts
Forum
•
971

Development Tools

971 pts
Achievements

0 pts
Forum
•
958

CSS

958 pts
Achievements

0 pts
Forum
•
864

Java

864 pts
Achievements

0 pts
Forum
•
597

PHP

597 pts
Achievements

0 pts
Forum

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Skills & Experience

Spoken Languages
- English
- Khmer (Cambodian)

183 Achievements

Achievement
Route Connections

Build a Rails API

Achieved
Apr 27, 2016
Achievement
Introduction to REST

Build a Rails API

Achieved
Apr 27, 2016
Achievement
Migrations and Relationships

ActiveRecord Basics

Achieved
Mar 26, 2016
Achievement
Player Input and Cameras

How to Make a Video Game

Achieved
Aug 28, 2015
Achievement
The Unity Editor and Scene Setup

How to Make a Video Game

Achieved
Aug 28, 2015
Achievement
Introduction to Video Games

How to Make a Video Game

Achieved
Aug 28, 2015
Achievement
Final Details

Django Basics

Achieved
Aug 21, 2015
Achievement
Django Templates

Django Basics

Achieved
Aug 20, 2015
Achievement
Model Administration

Django Basics

Achieved
Aug 20, 2015
Achievement
What a View

Django Basics

Achieved
Aug 19, 2015
Achievement
Say Hello to Django

Django Basics

Achieved
Aug 19, 2015
Achievement
Covering Your Bases

Python Testing

Achieved
Aug 19, 2015
Achievement
Be Assertive!

Python Testing

Achieved
Aug 19, 2015
Achievement
What Is Testing?

Python Testing

Achieved
Aug 19, 2015
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Aug 19, 2015
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Aug 18, 2015
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Aug 18, 2015
Achievement
Buggy Logs

Write Better Python

Achieved
Aug 17, 2015
Achievement
Cleaner Code

Write Better Python

Achieved
Aug 17, 2015
Achievement
Local Python

Setting Up a Local Python Environment

Achieved
Aug 17, 2015
Achievement
Hack-n-Slash

Object-Oriented Python (retired)

Achieved
Aug 17, 2015
Achievement
Python Inheritance

Object-Oriented Python (retired)

Achieved
Aug 16, 2015
Achievement
Python Objects

Object-Oriented Python (retired)

Achieved
Aug 16, 2015
Achievement
Dungeon Game

Python Collections (Retired)

Achieved
Aug 16, 2015
Achievement
Tuples

Python Collections (Retired)

Achieved
Aug 15, 2015
Achievement
Dictionaries

Python Collections (Retired)

Achieved
Aug 15, 2015
Achievement
Slices

Python Collections (Retired)

Achieved
Aug 15, 2015
Achievement
Lists Redux

Python Collections (Retired)

Achieved
Aug 14, 2015
Achievement
Pick a Number! Any Number!

Python Basics (Retired)

Achieved
Aug 14, 2015
Achievement
Putting the "Fun" Back in "Functions"

Python Basics (Retired)

Achieved
Aug 14, 2015
Achievement
Shopping List

Python Basics (Retired)

Achieved
Aug 14, 2015
Achievement
Things That Count

Python Basics (Retired)

Achieved
Aug 14, 2015
Achievement
Ins & Outs

Python Basics (Retired)

Achieved
Aug 14, 2015
Achievement
Say Hello to Python

Python Basics (Retired)

Achieved
Aug 13, 2015
Achievement
Organizing Data

Java Data Structures

Achieved
Aug 10, 2015
Achievement
Getting There

Java Data Structures

Achieved
Aug 4, 2015
Achievement
Introduction to ActiveRecord

ActiveRecord Basics

Achieved
Jul 28, 2015
Achievement
Store Inventory Using Modules

Ruby Modules

Achieved
Jul 27, 2015
Achievement
Include and Extend

Ruby Modules

Achieved
Jul 27, 2015
Achievement
Ruby Core Modules

Ruby Modules

Achieved
Jul 25, 2015
Achievement
Ruby Module Basics

Ruby Modules

Achieved
Jul 25, 2015
Achievement
Input and Output

Build an Address Book in Ruby

Achieved
Jul 25, 2015
Achievement
Search

Build an Address Book in Ruby

Achieved
Jul 25, 2015
Achievement
Ruby Class Design

Build an Address Book in Ruby

Achieved
Jul 25, 2015
Achievement
Blocks Practice

Ruby Blocks

Achieved
Jul 21, 2015
Achievement
Working With Blocks

Ruby Blocks

Achieved
Jul 21, 2015
Achievement
Ruby Blocks

Ruby Blocks

Achieved
Jul 20, 2015
Achievement
Build a Simple Todo List Program

Ruby Booleans

Achieved
Jul 20, 2015
Achievement
Ruby Booleans

Ruby Booleans

Achieved
Jul 20, 2015
Achievement
Build a Bank Account Class

Ruby Objects and Classes

Achieved
Jul 20, 2015
Achievement
Ruby Variables and Methods

Ruby Objects and Classes

Achieved
Jul 20, 2015
Achievement
Ruby Objects and Classes

Ruby Objects and Classes

Achieved
Jul 20, 2015
Achievement
Build a Simple Contact List

Ruby Loops

Achieved
Jul 19, 2015
Achievement
Ruby Iteration

Ruby Loops

Achieved
Jul 19, 2015
Achievement
Ruby Loops

Ruby Loops

Achieved
Jul 19, 2015
Achievement
Build a Grocery List Program

Ruby Collections

Achieved
Jul 18, 2015
Achievement
Ruby Hashes

Ruby Collections

Achieved
Jul 18, 2015
Achievement
Ruby Arrays

Ruby Collections

Achieved
Jul 17, 2015
Achievement
Ruby Logical Operators

Ruby Operators and Control Structures

Achieved
Jul 17, 2015
Achievement
Ruby Control Structures

Ruby Operators and Control Structures

Achieved
Jul 17, 2015
Achievement
Ruby Operators

Ruby Operators and Control Structures

Achieved
Jul 17, 2015
Achievement
Getting Started with Jekyll

Build a Blog with Jekyll and GitHub Pages

Achieved
Jul 16, 2015
Achievement
Ruby Hashes

Ruby Foundations

Achieved
Jul 11, 2015
Achievement
Ruby Arrays

Ruby Foundations

Achieved
Jul 10, 2015
Achievement
Ruby Numbers

Ruby Foundations

Achieved
Jul 10, 2015
Achievement
Ruby Strings

Ruby Foundations

Achieved
Jul 10, 2015
Achievement
Objects, Classes, and Variables

Ruby Foundations

Achieved
Jul 10, 2015
Achievement
Ruby Basics

Ruby Foundations

Achieved
Jul 10, 2015
Achievement
Installing Programs

Console Foundations

Achieved
Jul 10, 2015
Achievement
Environment and Redirection

Console Foundations

Achieved
Jul 10, 2015
Achievement
Installing a Ruby Development Environment

Installing a Ruby Development Environment

Achieved
Jul 9, 2015
Achievement
Console Processes

Console Foundations

Achieved
Jul 9, 2015
Achievement
Console Users and Permission

Console Foundations

Achieved
Jul 9, 2015
Achievement
Moving Around in the Console

Console Foundations

Achieved
Jul 9, 2015
Achievement
Ruby Methods

Ruby Basics (Retired)

Achieved
Jul 8, 2015
Achievement
Ruby Numbers (Ruby Basics)

Ruby Basics (Retired)

Achieved
Jul 8, 2015
Achievement
Ruby Strings (Ruby Basics)

Ruby Basics (Retired)

Achieved
Jul 8, 2015
Achievement
How Ruby Works

Ruby Basics (Retired)

Achieved
Jul 8, 2015
Achievement
Using a jQuery Carousel

Using jQuery Plugins

Achieved
Jul 3, 2015
Achievement
Add a Sticky Navigation Bar

Using jQuery Plugins

Achieved
Jul 2, 2015
Achievement
Introducing jQuery Plugins

Using jQuery Plugins

Achieved
Jul 2, 2015
Achievement
Securing and Maintaining a MySQL Database

Database Foundations

Achieved
Jul 2, 2015
Achievement
SQL Calculating, Aggregating and Other Functions

Database Foundations

Achieved
Jul 1, 2015
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Jul 1, 2015
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Jun 30, 2015
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Jun 30, 2015
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Jun 30, 2015
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Jun 29, 2015
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Jun 29, 2015
Achievement
Building a Command Line Application

Node.js Basics (2014)

Achieved
Jun 29, 2015
Achievement
Introduction to Node.js

Node.js Basics (2014)

Achieved
Jun 27, 2015
Achievement
Slim and Templates

Building Websites with PHP

Achieved
Jun 27, 2015
Achievement
Dependency Management

Building Websites with PHP

Achieved
Jun 26, 2015
Achievement
PHP Internal Functions

PHP Functions

Achieved
Jun 25, 2015
Achievement
Quiz Practice Project

Object-Oriented JavaScript (2015)

Achieved
Jun 24, 2015
Achievement
Prototypal Inheritance

Object-Oriented JavaScript (2015)

Achieved
Jun 24, 2015
Achievement
Constructor Functions & Prototypes

Object-Oriented JavaScript (2015)

Achieved
Jun 24, 2015
Achievement
Introduction to Methods

Object-Oriented JavaScript (2015)

Achieved
Jun 23, 2015
Achievement
PHP Returns & Closures

PHP Functions

Achieved
Jun 23, 2015
Achievement
PHP Functions Basics

PHP Functions

Achieved
Jun 22, 2015
Achievement
PHP Loops

PHP Basics (Retired)

Achieved
Jun 22, 2015
Achievement
PHP Conditionals

PHP Basics (Retired)

Achieved
Jun 22, 2015
Achievement
PHP Datatypes

PHP Basics (Retired)

Achieved
Jun 22, 2015
Achievement
PHP Data & Structure

PHP Basics (Retired)

Achieved
Jun 21, 2015
Achievement
PHP Getting Started

PHP Basics (Retired)

Achieved
Jun 21, 2015
Achievement
Delivering the MVP

Java Objects (Retired)

Achieved
Jun 19, 2015
Achievement
Creating the MVP

Java Objects (Retired)

Achieved
Jun 18, 2015
Achievement
Harnessing the Power of Objects

Java Objects (Retired)

Achieved
Jun 18, 2015
Achievement
Meet Objects

Java Objects (Retired)

Achieved
Jun 18, 2015
Achievement
Perfecting the Prototype

Java Basics

Achieved
Jun 18, 2015
Achievement
Using your New Tools

Java Basics

Achieved
Jun 18, 2015
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Jun 17, 2015
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Jun 17, 2015
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Jun 15, 2015
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Jun 14, 2015
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jun 14, 2015
Achievement
Media Queries

Responsive Layouts

Achieved
Jun 14, 2015
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jun 14, 2015
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
Jun 13, 2015
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Jun 13, 2015
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Jun 13, 2015
Achievement
Pointers and Memory

Objective-C Basics (Retired)

Achieved
Jun 13, 2015
Achievement
Functional Programming in C

Objective-C Basics (Retired)

Achieved
Jun 13, 2015
Achievement
Fundamentals of C

Objective-C Basics (Retired)

Achieved
Jun 12, 2015
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Jun 11, 2015
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Jun 10, 2015
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Jun 10, 2015
Achievement
Structuring Tables

HTML Tables

Achieved
Jun 9, 2015
Achievement
Table Basics

HTML Tables

Achieved
Jun 9, 2015
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Jun 9, 2015
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Jun 8, 2015
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Jun 8, 2015
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Jun 6, 2015
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Jun 5, 2015
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Jun 5, 2015
Achievement
JavaScript Objects

JavaScript Loops, Arrays and Objects

Achieved
Jun 2, 2015
Achievement
JavaScript Arrays

JavaScript Loops, Arrays and Objects

Achieved
Jun 2, 2015
Achievement
JavaScript Loops

JavaScript Loops, Arrays and Objects

Achieved
Jun 2, 2015
Achievement
Choosing Options

HTML Forms

Achieved
Jun 1, 2015
Achievement
Organizing Forms

HTML Forms

Achieved
Jun 1, 2015
Achievement
Form Basics

HTML Forms

Achieved
Jun 1, 2015
Achievement
JavaScript Functions

JavaScript Basics (Retired)

Achieved
Jun 1, 2015
Achievement
JavaScript Conditional Statements

JavaScript Basics (Retired)

Achieved
May 31, 2015
Achievement
JavaScript Numbers

JavaScript Basics (Retired)

Achieved
May 31, 2015
Achievement
JavaScript Variables

JavaScript Basics (Retired)

Achieved
May 30, 2015
Achievement
Introducing JavaScript

JavaScript Basics (Retired)

Achieved
May 30, 2015
Achievement
Fundamental Concepts

CSS Basics (2014)

Achieved
May 30, 2015
Achievement
Designing with the Latest Features

CSS Basics (2014)

Achieved
May 29, 2015
Achievement
Basic Layout

CSS Basics (2014)

Achieved
May 28, 2015
Achievement
The Box Model

CSS Basics (2014)

Achieved
May 28, 2015
Achievement
Understanding Values and Units

CSS Basics (2014)

Achieved
May 27, 2015
Achievement
Basic Selectors

CSS Basics (2014)

Achieved
May 27, 2015
Achievement
Getting Started with CSS

CSS Basics (2014)

Achieved
May 27, 2015
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
May 27, 2015
Achievement
Sharing a Website

How to Make a Website

Achieved
May 26, 2015
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
May 26, 2015
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
May 25, 2015
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
May 25, 2015
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
May 25, 2015
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
May 24, 2015
Achievement
Creating HTML Content

How to Make a Website

Achieved
May 23, 2015
Achievement
Testing and Debugging

Build a Simple Android App (2014)

Achieved
May 16, 2015
Achievement
Improving Our Code

Build a Simple Android App (2014)

Achieved
May 16, 2015
Achievement
Coding the Fun Facts

Build a Simple Android App (2014)

Achieved
May 16, 2015
Achievement
Basic Android Programming

Build a Simple Android App (2014)

Achieved
May 16, 2015
Achievement
Creating the Initial Screen Layout

Build a Simple Android App (2014)

Achieved
May 16, 2015
Achievement
HTML First

How to Make a Website

Achieved
May 12, 2015
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
May 12, 2015
Achievement
Acting on List Item Taps

Android Lists and Adapters (2015)

Achieved
May 12, 2015
Achievement
Lists with RecyclerViews

Android Lists and Adapters (2015)

Achieved
May 11, 2015
Achievement
Using Parcelable Data

Android Lists and Adapters (2015)

Achieved
May 10, 2015
Achievement
Getting Started with Android

Build a Simple Android App (2014)

Achieved
May 7, 2015
Achievement
Custom ListViews

Android Lists and Adapters (2015)

Achieved
May 7, 2015
Achievement
Standard ListViews

Android Lists and Adapters (2015)

Achieved
May 5, 2015
Achievement
Updating the Data Model

Android Lists and Adapters (2015)

Achieved
May 4, 2015
Achievement
Hooking up the Model to the View

Build a Weather App (2015)

Achieved
May 4, 2015
Achievement
Building the Weather UI

Build a Weather App (2015)

Achieved
May 3, 2015
Achievement
Working with JSON

Build a Weather App (2015)

Achieved
May 3, 2015
Achievement
Concurrency and Error Handling

Build a Weather App (2015)

Achieved
May 3, 2015
Achievement
Exploring an API

Build a Weather App (2015)

Achieved
May 2, 2015
Achievement
Networking

Build a Weather App (2015)

Achieved
May 2, 2015
Achievement
Getting Started with Java

Java Basics

Achieved
Apr 6, 2015
Achievement
Newbie

Achieved
Apr 6, 2015