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Kelvin Zhao

Member Since November 24, 2014

10,418

Total Points

•
2,034

JavaScript

2034 pts
Achievements

0 pts
Forum
•
1,975

CSS

1975 pts
Achievements

0 pts
Forum
•
1,804

HTML

1804 pts
Achievements

0 pts
Forum
•
1,592

Development Tools

1592 pts
Achievements

0 pts
Forum
•
1,489

PHP

1489 pts
Achievements

0 pts
Forum
•
1

Design

1 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.

129 Achievements

Achievement
Limiting Results in Queries

Using PHP with MySQL

Achieved
Dec 22, 2014
Achievement
Using Relationship Tables

Using PHP with MySQL

Achieved
Dec 22, 2014
Achievement
Filtering Input for Queries

Using PHP with MySQL

Achieved
Dec 22, 2014
Achievement
Querying the Database

Using PHP with MySQL

Achieved
Dec 22, 2014
Achievement
Connecting to MySQL

Using PHP with MySQL

Achieved
Dec 22, 2014
Achievement
Securing and Maintaining a MySQL Database

Database Foundations

Achieved
Dec 22, 2014
Achievement
SQL Calculating, Aggregating and Other Functions

Database Foundations

Achieved
Dec 22, 2014
Achievement
Joining Relational Data Between Tables in SQL

Database Foundations

Achieved
Dec 22, 2014
Achievement
Manipulating Schema with SQL

Database Foundations

Achieved
Dec 21, 2014
Achievement
Creating Tables and Manipulating Data with SQL

Database Foundations

Achieved
Dec 21, 2014
Achievement
Reading Data from Databases with SQL

Database Foundations

Achieved
Dec 20, 2014
Achievement
Installing MySQL Server and MySQL Workbench

Database Foundations

Achieved
Dec 19, 2014
Achievement
Introduction to Data, Databases and SQL

Database Foundations

Achieved
Dec 19, 2014
Achievement
Simple PHP Application: Wrapping Up The Project

Build a Simple PHP Application

Achieved
Dec 19, 2014
Achievement
Paginating a List: Model and View

Enhancing a Simple PHP Application

Achieved
Dec 19, 2014
Achievement
Paginating a List: Controller

Enhancing a Simple PHP Application

Achieved
Dec 19, 2014
Achievement
Adding Search: Model

Enhancing a Simple PHP Application

Achieved
Dec 19, 2014
Achievement
Adding Search: Controller & View

Enhancing a Simple PHP Application

Achieved
Dec 19, 2014
Achievement
Refactoring the Codebase

Enhancing a Simple PHP Application

Achieved
Dec 18, 2014
Achievement
Cleaning URLs with Rewrite Rules

Enhancing a Simple PHP Application

Achieved
Dec 17, 2014
Achievement
Cleaning URLs with Subfolders

Enhancing a Simple PHP Application

Achieved
Dec 16, 2014
Achievement
Integrating Validation Errors

Enhancing a Simple PHP Application

Achieved
Dec 16, 2014
Achievement
Working with PHP Functions

Build a Simple PHP Application

Achieved
Dec 9, 2014
Achievement
Integrating With Paypal

Build a Simple PHP Application

Achieved
Dec 9, 2014
Achievement
Listing Inventory Items

Build a Simple PHP Application

Achieved
Dec 8, 2014
Achievement
Adding a Contact Form

Build a Simple PHP Application

Achieved
Dec 8, 2014
Achievement
Creating the Menu and Footer

Build a Simple PHP Application

Achieved
Dec 8, 2014
Achievement
Getting Started with PHP

Build a Simple PHP Application

Achieved
Dec 8, 2014
Achievement
Forms

HTML

Achieved
Dec 5, 2014
Achievement
Tables

HTML

Achieved
Dec 5, 2014
Achievement
Objects

HTML

Achieved
Dec 5, 2014
Achievement
Links

HTML

Achieved
Dec 5, 2014
Achievement
Lists

HTML

Achieved
Dec 5, 2014
Achievement
Text

HTML

Achieved
Dec 5, 2014
Achievement
Introduction

HTML

Achieved
Dec 5, 2014
Achievement
Finding Good WordPress Plugins and Themes

How to Build a WordPress Blog Without Coding

Achieved
Dec 4, 2014
Achievement
Managing Comments on a WordPress Blog

How to Build a WordPress Blog Without Coding

Achieved
Dec 4, 2014
Achievement
Working with Media in WordPress Blogs

How to Build a WordPress Blog Without Coding

Achieved
Dec 4, 2014
Achievement
Posts and Pages in WordPress

How to Build a WordPress Blog Without Coding

Achieved
Dec 4, 2014
Achievement
Blogging with WordPress Overview

How to Build a WordPress Blog Without Coding

Achieved
Dec 4, 2014
Achievement
WordPress Admin Settings

WordPress Admin Settings

Achieved
Dec 4, 2014
Achievement
WordPress User Roles

WordPress User Roles

Achieved
Dec 4, 2014
Achievement
Owning a WordPress Site Long Term

WordPress for Website Owners

Achieved
Dec 4, 2014
Achievement
WordPress Community Management

WordPress for Website Owners

Achieved
Dec 4, 2014
Achievement
Working with Media in WordPress

WordPress for Website Owners

Achieved
Dec 4, 2014
Achievement
Adding and Editing Content

WordPress for Website Owners

Achieved
Dec 4, 2014
Achievement
Getting a WordPress Site

WordPress for Website Owners

Achieved
Dec 4, 2014
Achievement
The WordPress Codex

The WordPress Codex

Achieved
Dec 4, 2014
Achievement
Getting Started with WordPress

Getting Started with WordPress

Achieved
Dec 4, 2014
Achievement
Workflows

Git Basics

Achieved
Dec 4, 2014
Achievement
Working With Remote Repositories

Git Basics

Achieved
Dec 4, 2014
Achievement
Merging

Git Basics

Achieved
Dec 4, 2014
Achievement
Branches

Git Basics

Achieved
Dec 4, 2014
Achievement
Getting Started With Git

Git Basics

Achieved
Dec 4, 2014
Achievement
Why Version Control Matters

Git Basics

Achieved
Dec 4, 2014
Achievement
Installing Programs

Console Foundations

Achieved
Dec 4, 2014
Achievement
Environment and Redirection

Console Foundations

Achieved
Dec 4, 2014
Achievement
Console Processes

Console Foundations

Achieved
Dec 3, 2014
Achievement
Console Users and Permission

Console Foundations

Achieved
Dec 3, 2014
Achievement
Moving Around in the Console

Console Foundations

Achieved
Dec 3, 2014
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Dec 3, 2014
Achievement
Web Apps

Accessibility

Achieved
Dec 2, 2014
Achievement
Websites

Accessibility

Achieved
Dec 2, 2014
Achievement
Introduction

Accessibility

Achieved
Dec 2, 2014
Achievement
AJAX and APIs

AJAX Basics (retiring)

Achieved
Dec 2, 2014
Achievement
jQuery and AJAX

AJAX Basics (retiring)

Achieved
Dec 2, 2014
Achievement
Programming AJAX

AJAX Basics (retiring)

Achieved
Dec 2, 2014
Achievement
AJAX Concepts

AJAX Basics (retiring)

Achieved
Dec 1, 2014
Achievement
Custom Media Players

HTML Video and Audio (Retired)

Achieved
Dec 1, 2014
Achievement
Captioning Video

HTML Video and Audio (Retired)

Achieved
Dec 1, 2014
Achievement
Media Basics

HTML Video and Audio (Retired)

Achieved
Dec 1, 2014
Achievement
Structuring Tables

HTML Tables

Achieved
Dec 1, 2014
Achievement
Table Basics

HTML Tables

Achieved
Dec 1, 2014
Achievement
Choosing Options

HTML Forms

Achieved
Dec 1, 2014
Achievement
Organizing Forms

HTML Forms

Achieved
Dec 1, 2014
Achievement
Form Basics

HTML Forms

Achieved
Dec 1, 2014
Achievement
JavaScript Objects

JavaScript Foundations

Achieved
Nov 30, 2014
Achievement
JavaScript Functions

JavaScript Foundations

Achieved
Nov 30, 2014
Achievement
JavaScript Arrays

JavaScript Foundations

Achieved
Nov 30, 2014
Achievement
JavaScript Numbers

JavaScript Foundations

Achieved
Nov 30, 2014
Achievement
JavaScript Strings

JavaScript Foundations

Achieved
Nov 30, 2014
Achievement
Introduction Variables

JavaScript Foundations

Achieved
Nov 30, 2014
Achievement
Traversing and Manipulating the DOM with JavaScript

Interactive Web Pages with JavaScript

Achieved
Nov 30, 2014
Achievement
Selecting Elements and Adding Events with JavaScript

Interactive Web Pages with JavaScript

Achieved
Nov 30, 2014
Achievement
JavaScript and the DOM

Interactive Web Pages with JavaScript

Achieved
Nov 30, 2014
Achievement
Debugging HTML and CSS Problems

How to Make a Website

Achieved
Nov 30, 2014
Achievement
Sharing a Website

How to Make a Website

Achieved
Nov 30, 2014
Achievement
Responsive Web Design and Testing

How to Make a Website

Achieved
Nov 30, 2014
Achievement
Adding Pages to a Website

How to Make a Website

Achieved
Nov 30, 2014
Achievement
Styling Web Pages and Navigation

How to Make a Website

Achieved
Nov 30, 2014
Achievement
Customizing Colors and Fonts

How to Make a Website

Achieved
Nov 29, 2014
Achievement
CSS: Cascading Style Sheets

How to Make a Website

Achieved
Nov 29, 2014
Achievement
Creating HTML Content

How to Make a Website

Achieved
Nov 29, 2014
Achievement
HTML First

How to Make a Website

Achieved
Nov 29, 2014
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Nov 29, 2014
Achievement
Functions

Introduction to Programming

Achieved
Nov 29, 2014
Achievement
Objects and Arrays

Introduction to Programming

Achieved
Nov 29, 2014
Achievement
Control Structures

Introduction to Programming

Achieved
Nov 29, 2014
Achievement
Basics

Introduction to Programming

Achieved
Nov 29, 2014
Achievement
Grid Layout

CSS Layout Techniques

Achieved
Nov 29, 2014
Achievement
Flexbox Layout

CSS Layout Techniques

Achieved
Nov 29, 2014
Achievement
Positioning Schemes

CSS Layout Techniques

Achieved
Nov 28, 2014
Achievement
Float Layout

CSS Layout Techniques

Achieved
Nov 28, 2014
Achievement
Display Modes

CSS Layout Techniques

Achieved
Nov 28, 2014
Achievement
Media Queries

Unused CSS Stages

Achieved
Nov 28, 2014
Achievement
CSS Animations

Unused CSS Stages

Achieved
Nov 28, 2014
Achievement
Transitions and Transforms

Unused CSS Stages

Achieved
Nov 28, 2014
Achievement
Flexbox and Multi-Column Layout

Unused CSS Stages

Achieved
Nov 27, 2014
Achievement
Gradients

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Web Typography

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Backgrounds and Borders

CSS Foundations

Achieved
Nov 27, 2014
Achievement
CSS Box Model

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Text, Fonts, and Lists

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Values and Units

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Advanced Selectors

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Selectors

CSS Foundations

Achieved
Nov 27, 2014
Achievement
Getting Started with CSS

CSS Foundations

Achieved
Nov 26, 2014
Achievement
Advanced Techniques

Build a Responsive Website

Achieved
Nov 26, 2014
Achievement
Responsive Design

Build a Responsive Website

Achieved
Nov 26, 2014
Achievement
Adaptive Design

Build a Responsive Website

Achieved
Nov 26, 2014
Achievement
Fluid Foundation

Build a Responsive Website

Achieved
Nov 26, 2014
Achievement
Introduction to Responsive Web Design

Build a Responsive Website

Achieved
Nov 26, 2014
Achievement
Creating a Simple Drawing Application

jQuery Basics (2014)

Achieved
Nov 26, 2014
Achievement
Creating a Password Confirmation Form

jQuery Basics (2014)

Achieved
Nov 26, 2014
Achievement
Creating a Mobile Drop Down Menu

jQuery Basics (2014)

Achieved
Nov 26, 2014
Achievement
Creating a Simple Lightbox

jQuery Basics (2014)

Achieved
Nov 25, 2014
Achievement
Creating a Spoiler Revealer

jQuery Basics (2014)

Achieved
Nov 25, 2014
Achievement
Introduction to jQuery

jQuery Basics (2014)

Achieved
Nov 24, 2014
Achievement
Newbie

Achieved
Nov 24, 2014