Justin Wong

Justin Wong

California

4,781

Total Points

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Learn more about when and how points are earned.

Skills & Experience

  • Spoken Languages

    • English
    • Cantonese
    • Mandarin

54 Achievements

  • Achievement

    Introduction to Optionals

    Enumerations and Optionals in Swift

    Achieved

    Mar 20, 2020

    Introduction to Optionals
  • Achievement

    Getting Started With iOS Development

    Build a Simple iPhone App with Swift v5

    Achieved

    Feb 1, 2020

    Getting Started With iOS Development
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Nov 29, 2019

    JavaScript Loops
  • Achievement

    Directories and Files

    Introduction to the Terminal

    Achieved

    Nov 28, 2019

    Directories and Files
  • Achievement

    The Command Shell

    Introduction to the Terminal

    Achieved

    Nov 28, 2019

    The Command Shell
  • Achievement

    Java Maps

    Java Maps

    Achieved

    Nov 28, 2019

    Java Maps
  • Achievement

    Java Lists

    Java Lists

    Achieved

    Nov 27, 2019

    Java Lists
  • Achievement

    Generics in Java

    Generics in Java

    Achieved

    Nov 27, 2019

    Generics in Java
  • Achievement

    Introducing IntelliJ and Unpacking Packages

    Introducing IntelliJ and Unpacking Packages

    Achieved

    Nov 27, 2019

    Introducing IntelliJ and Unpacking Packages
  • Achievement

    Getting Started with CSS Layout

    CSS Layout Basics

    Achieved

    Nov 27, 2019

    Getting Started with CSS Layout
  • Achievement

    Interfaces in Java

    Interfaces in Java

    Achieved

    Nov 26, 2019

    Interfaces in Java
  • Achievement

    Java Inheritance

    Inheritance in Java

    Achieved

    Nov 26, 2019

    Java Inheritance
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Nov 26, 2019

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Nov 26, 2019

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Nov 26, 2019

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Nov 26, 2019

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Nov 24, 2019

    Introducing JavaScript
  • Achievement

    Gotchas and Wins

    Java Arrays

    Achieved

    Nov 24, 2019

    Gotchas and Wins
  • Achievement

    Iteration

    Java Arrays

    Achieved

    Nov 24, 2019

    Iteration
  • Achievement

    Creation

    Java Arrays

    Achieved

    Nov 24, 2019

    Creation
  • Achievement

    Delivering the MVP

    Java Objects

    Achieved

    Nov 18, 2019

    Delivering the MVP
  • Achievement

    Creating the MVP

    Java Objects

    Achieved

    Nov 18, 2019

    Creating the MVP
  • Achievement

    Harnessing the Power of Objects

    Java Objects

    Achieved

    Nov 17, 2019

    Harnessing the Power of Objects
  • Achievement

    Meet Objects

    Java Objects

    Achieved

    Nov 16, 2019

    Meet Objects
  • Achievement

    Perfecting the Prototype

    Java Basics

    Achieved

    Nov 16, 2019

    Perfecting the Prototype
  • Achievement

    Using your New Tools

    Java Basics

    Achieved

    Nov 16, 2019

    Using your New Tools
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Nov 16, 2019

    Getting Started with Java
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Oct 14, 2019

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Oct 14, 2019

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Oct 7, 2019

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Oct 7, 2019

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Oct 6, 2019

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Oct 6, 2019

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Oct 4, 2019

    Getting Started with CSS
  • Achievement

    Introduction to Enumerations

    Enumerations and Optionals in Swift

    Achieved

    Sep 28, 2019

    Introduction to Enumerations
  • Achievement

    Running Apps on a Device

    Build a Simple iPhone App with Swift

    Achieved

    Sep 28, 2019

    Running Apps on a Device
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift

    Achieved

    Sep 28, 2019

    Improving Our User Interface
  • Achievement

    Structs As Data Models

    Build a Simple iPhone App with Swift

    Achieved

    Sep 28, 2019

    Structs As Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift

    Achieved

    Sep 28, 2019

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift

    Achieved

    Sep 25, 2019

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift

    Achieved

    Sep 23, 2019

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift

    Achieved

    Sep 23, 2019

    Class Inheritance
  • Achievement

    Classes in Swift

    Object-Oriented Swift

    Achieved

    Sep 23, 2019

    Classes in Swift
  • Achievement

    Complex Data Structures

    Object-Oriented Swift

    Achieved

    Sep 9, 2019

    Complex Data Structures
  • Achievement

    Adding Power to Functions

    Functions in Swift

    Achieved

    Sep 8, 2019

    Adding Power to Functions
  • Achievement

    Functions in Swift

    Functions in Swift

    Achieved

    Sep 8, 2019

    Functions in Swift
  • Achievement

    Control Flow With Conditional Statements

    Swift Collections and Control Flow

    Achieved

    Sep 8, 2019

    Control Flow With Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    Sep 8, 2019

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    Sep 8, 2019

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    Sep 8, 2019

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Sep 8, 2019

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Sep 7, 2019

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Sep 7, 2019

    An Introduction to Swift Programming
  • Achievement

    Newbie

    Achieved

    Sep 7, 2019

    Newbie