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Alex Zhou

Member Since March 18, 2021

11,943

Total Points

•
3,420

JavaScript

3420 pts
Achievements

0 pts
Forum
•
2,944

Python

2944 pts
Achievements

0 pts
Forum
•
2,100

CSS

2100 pts
Achievements

0 pts
Forum
•
1,385

HTML

1385 pts
Achievements

0 pts
Forum
•
488

Databases

488 pts
Achievements

0 pts
Forum
•
477

Development Tools

477 pts
Achievements

0 pts
Forum
•
156

PHP

156 pts
Achievements

0 pts
Forum
•
139

Design

139 pts
Achievements

0 pts
Forum
•
83

Java

83 pts
Achievements

0 pts
Forum
•
40

Digital Literacy

40 pts
Achievements

0 pts
Forum

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139 Achievements

Achievement
Getting Started with Java

Java Basics

Achieved
Dec 11, 2021
Achievement
Understand Data Relationships

Data Relationships with SQL and Sequelize

Achieved
Nov 30, 2021
Achievement
Autoloading and Composer

PHP Standards and Best Practices

Achieved
Nov 29, 2021
Achievement
Databases and International Concerns

PHP Standards and Best Practices

Achieved
Nov 27, 2021
Achievement
Starting Right with PHP Best Practices

PHP Standards and Best Practices

Achieved
Nov 20, 2021
Achievement
Performing CRUD Operations

Using SQL ORMs with Node.js

Achieved
Nov 19, 2021
Achievement
Principles of Design

Visual Design Foundations

Achieved
Nov 17, 2021
Achievement
Elements of Design

Visual Design Foundations

Achieved
Nov 16, 2021
Achievement
Defining Models

Using SQL ORMs with Node.js

Achieved
Nov 15, 2021
Achievement
Getting Started with Sequelize

Using SQL ORMs with Node.js

Achieved
Nov 14, 2021
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Nov 14, 2021
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Nov 13, 2021
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Nov 11, 2021
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Nov 10, 2021
Achievement
Finding the Data You Want

SQL Basics

Achieved
Nov 8, 2021
Achievement
Getting Data from a Database

SQL Basics

Achieved
Nov 4, 2021
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Nov 1, 2021
Achievement
Traversing the DOM

Interacting with the DOM

Achieved
Oct 30, 2021
Achievement
Making Changes to the DOM

JavaScript and the DOM

Achieved
Oct 28, 2021
Achievement
Getting a Handle on the DOM

JavaScript and the DOM

Achieved
Oct 24, 2021
Achievement
The Browser Environment

JavaScript and the DOM

Achieved
Oct 21, 2021
Achievement
Responding to User Interaction

Interacting with the DOM

Achieved
Oct 18, 2021
Achievement
JavaScript Tools and Workflows

The Landscape of JavaScript

Achieved
Oct 17, 2021
Achievement
JavaScript is Everywhere

The Landscape of JavaScript

Achieved
Oct 16, 2021
Achievement
Chrome DevTools Basics

Website Optimization

Achieved
Oct 12, 2021
Achievement
Exploring Async/Await

Asynchronous Programming with JavaScript

Achieved
Oct 6, 2021
Achievement
Understanding Promises

Asynchronous Programming with JavaScript

Achieved
Oct 5, 2021
Achievement
Asynchronous JavaScript with Callbacks

Asynchronous Programming with JavaScript

Achieved
Oct 3, 2021
Achievement
What is Asynchronous Programming?

Asynchronous Programming with JavaScript

Achieved
Oct 1, 2021
Achievement
Programming AJAX

AJAX Basics

Achieved
Sep 30, 2021
Achievement
AJAX Concepts

AJAX Basics

Achieved
Sep 28, 2021
Achievement
Captioning Video

HTML Video and Audio

Achieved
Sep 24, 2021
Achievement
Media Basics

HTML Video and Audio

Achieved
Sep 23, 2021
Achievement
Structuring Tables

HTML Tables

Achieved
Sep 21, 2021
Achievement
Table Basics

HTML Tables

Achieved
Sep 20, 2021
Achievement
Combine and Minify Assets

Introduction to Front End Performance Optimization

Achieved
Sep 17, 2021
Achievement
Optimize Assets

Introduction to Front End Performance Optimization

Achieved
Sep 16, 2021
Achievement
Measuring Performance

Introduction to Front End Performance Optimization

Achieved
Sep 15, 2021
Achievement
Planning for Performance

Introduction to Front End Performance Optimization

Achieved
Sep 14, 2021
Achievement
Going Further with Grid Layout

CSS Grid Layout

Achieved
Sep 13, 2021
Achievement
Flexible Sized Grids

CSS Grid Layout

Achieved
Sep 10, 2021
Achievement
Introducing Grid Layout

CSS Grid Layout

Achieved
Sep 7, 2021
Achievement
Building Forms With Bootstrap

Bootstrap Basics

Achieved
Sep 6, 2021
Achievement
Using Bootstrap Components

Bootstrap Basics

Achieved
Sep 4, 2021
Achievement
Responsive Layouts With the Bootstrap Grid

Bootstrap Basics

Achieved
Sep 2, 2021
Achievement
Getting to Know Bootstrap 4

Bootstrap Basics

Achieved
Aug 31, 2021
Achievement
Getters and Setters

Object-Oriented JavaScript

Achieved
Aug 29, 2021
Achievement
Working with Classes in JavaScript

Object-Oriented JavaScript

Achieved
Aug 27, 2021
Achievement
Object Basics

Object-Oriented JavaScript

Achieved
Aug 25, 2021
Achievement
Introduction to Object-Oriented JavaScript

Object-Oriented JavaScript

Achieved
Aug 24, 2021
Achievement
Traversing the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 23, 2021
Achievement
Backgrounds - UNUSED

JavaScript and the DOM (Retiring)

Achieved
Aug 20, 2021
Achievement
Making Changes to the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 17, 2021
Achievement
Getting a Handle on the DOM

JavaScript and the DOM (Retiring)

Achieved
Aug 15, 2021
Achievement
The Browser Environment

JavaScript and the DOM (Retiring)

Achieved
Aug 12, 2021
Achievement
Advanced Selectors

CSS Selectors

Achieved
Aug 11, 2021
Achievement
Going Further with Attribute Selectors and Pseudo-Classes

CSS Selectors

Achieved
Aug 8, 2021
Achievement
Selectors - Beyond the Basics

CSS Selectors

Achieved
Aug 5, 2021
Achievement
Loop Through Objects

JavaScript Objects

Achieved
Aug 3, 2021
Achievement
Object Basics

JavaScript Objects

Achieved
Jul 31, 2021
Achievement
Multidimensional Arrays

JavaScript Arrays

Achieved
Jul 30, 2021
Achievement
Loop Through Arrays

JavaScript Arrays

Achieved
Jul 29, 2021
Achievement
Store Multiple Values in an Array

JavaScript Arrays

Achieved
Jul 27, 2021
Achievement
Working with 'for' Loops

JavaScript Loops

Achieved
Jul 25, 2021
Achievement
Simplify Repetitive Tasks with Loops

JavaScript Loops

Achieved
Jul 23, 2021
Achievement
Build an Accessible Form

Accessibility For Web Developers

Achieved
Jul 21, 2021
Achievement
Introduction To Accessibility

Accessibility For Web Developers

Achieved
Jul 20, 2021
Achievement
Choosing Options

HTML Forms

Achieved
Jul 17, 2021
Achievement
Organizing Forms

HTML Forms

Achieved
Jul 16, 2021
Achievement
Form Basics

HTML Forms

Achieved
Jul 15, 2021
Achievement
Building a Layout with Flexbox

CSS Flexbox Layout

Achieved
Jul 14, 2021
Achievement
Flexbox Properties

CSS Flexbox Layout

Achieved
Jul 13, 2021
Achievement
Understanding Flexbox

CSS Flexbox Layout

Achieved
Jul 11, 2021
Achievement
Responsive Patterns

Responsive Layouts

Achieved
Jul 10, 2021
Achievement
Media Queries

Responsive Layouts

Achieved
Jul 10, 2021
Achievement
Responsive Theory

Responsive Layouts

Achieved
Jul 9, 2021
Achievement
Mobile-First CSS Layout

Mobile-First CSS Layout

Achieved
Jul 8, 2021
Achievement
Arrow Functions

JavaScript Functions

Achieved
Jul 6, 2021
Achievement
Pass Information Into Functions

JavaScript Functions

Achieved
Jul 4, 2021
Achievement
Create Reusable Code with Functions

JavaScript Functions

Achieved
Jul 3, 2021
Achievement
The Math Object

JavaScript Numbers

Achieved
Jul 1, 2021
Achievement
Working with Numbers

JavaScript Numbers

Achieved
Jun 29, 2021
Achievement
Making Decisions in Your Code with Conditional Statements

JavaScript Basics

Achieved
Jun 27, 2021
Achievement
Working With Strings

JavaScript Basics

Achieved
Jun 24, 2021
Achievement
Storing and Tracking Information with Variables

JavaScript Basics

Achieved
Jun 22, 2021
Achievement
Hello, JavaScript!

JavaScript Basics

Achieved
Jun 21, 2021
Achievement
Finishing Touches

Enhancing Design with CSS

Achieved
Jun 17, 2021
Achievement
Styling Images

Enhancing Design with CSS

Achieved
Jun 16, 2021
Achievement
Styling Boxes

Enhancing Design with CSS

Achieved
Jun 15, 2021
Achievement
Styling Text

Enhancing Design with CSS

Achieved
Jun 13, 2021
Achievement
CSS Media Queries

CSS Layout

Achieved
Jun 12, 2021
Achievement
CSS Layout Techniques

CSS Layout

Achieved
Jun 10, 2021
Achievement
Box Model Concepts

CSS Layout

Achieved
Jun 8, 2021
Achievement
The CSS Box Model

CSS Layout

Achieved
Jun 7, 2021
Achievement
Fundamental Concepts

CSS Basics

Achieved
Jun 5, 2021
Achievement
Understanding Values and Units

CSS Basics

Achieved
Jun 4, 2021
Achievement
Basic Selectors

CSS Basics

Achieved
Jun 2, 2021
Achievement
Getting Started with CSS

CSS Basics

Achieved
May 30, 2021
Achievement
Going Further with HTML

HTML Basics

Achieved
May 29, 2021
Achievement
Images, Text and Links

HTML Basics

Achieved
May 28, 2021
Achievement
Structuring Your Content

HTML Basics

Achieved
May 26, 2021
Achievement
Getting Started With HTML

HTML Basics

Achieved
May 24, 2021
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
May 23, 2021
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
May 22, 2021
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
May 21, 2021
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
May 19, 2021
Achievement
Covering Your Bases

Python Testing

Achieved
May 17, 2021
Achievement
Be Assertive!

Python Testing

Achieved
May 16, 2021
Achievement
What Is Testing?

Python Testing

Achieved
May 15, 2021
Achievement
Working with SQLAlchemy

SQLAlchemy Basics

Achieved
May 14, 2021
Achievement
Introduction to SQLAlchemy

SQLAlchemy Basics

Achieved
May 11, 2021
Achievement
Character Builder

Flask Basics

Achieved
May 7, 2021
Achievement
Flask Templates

Flask Basics

Achieved
May 4, 2021
Achievement
Welcome to Flask

Flask Basics

Achieved
May 3, 2021
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
May 2, 2021
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Apr 28, 2021
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Apr 26, 2021
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Apr 25, 2021
Achievement
Buggy Logs

Write Better Python

Achieved
Apr 22, 2021
Achievement
Cleaner Code

Write Better Python

Achieved
Apr 21, 2021
Achievement
Creating a Memory Game

Basic Object-Oriented Python

Achieved
Apr 19, 2021
Achievement
Emulating Built-ins

Basic Object-Oriented Python

Achieved
Apr 18, 2021
Achievement
Welcome to OOP

Basic Object-Oriented Python

Achieved
Apr 16, 2021
Achievement
Iterating and Packing with Dictionaries

Introducing Dictionaries

Achieved
Apr 14, 2021
Achievement
Introducing Dictionaries

Introducing Dictionaries

Achieved
Apr 14, 2021
Achievement
Sequence Operations

Python Sequences

Achieved
Apr 13, 2021
Achievement
Sequence Iterations

Python Sequences

Achieved
Apr 11, 2021
Achievement
Packing and Unpacking

Functions, Packing, and Unpacking

Achieved
Apr 10, 2021
Achievement
Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Achieved
Apr 9, 2021
Achievement
Introduction to Functions

Functions, Packing, and Unpacking

Achieved
Apr 6, 2021
Achievement
Getting to Know Tuples

Introducing Tuples

Achieved
Apr 5, 2021
Achievement
Build an Application

Introducing Lists

Achieved
Apr 3, 2021
Achievement
Using Lists

Introducing Lists

Achieved
Apr 2, 2021
Achievement
Meet Lists

Introducing Lists

Achieved
Mar 31, 2021
Achievement
All Together Now

Python Basics

Achieved
Mar 28, 2021
Achievement
Functions and Looping

Python Basics

Achieved
Mar 26, 2021
Achievement
Types and Branching

Python Basics

Achieved
Mar 23, 2021
Achievement
Meet Python

Python Basics

Achieved
Mar 20, 2021
Achievement
Newbie

Achieved
Mar 18, 2021