Quynh To Tuan

Quynh To Tuan

Member Since September 15, 2016

8,192

Total Points

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Learn more about when and how points are earned.

Skills & Experience

  • Company

    Havas

87 Achievements

  • Achievement

    Thinking in Components

    React Basics (retired)

    Achieved

    Jun 29, 2017

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Jun 27, 2017

    First Steps in React
  • Achievement

    Validation

    ActiveRecord Basics

    Achieved

    May 12, 2017

    Validation
  • Achievement

    Migrations and Relationships

    ActiveRecord Basics

    Achieved

    May 8, 2017

    Migrations and Relationships
  • Achievement

    Introduction to ActiveRecord

    ActiveRecord Basics

    Achieved

    May 6, 2017

    Introduction to ActiveRecord
  • Achievement

    A Route to a Delete Action

    Rails Routes and Resources

    Achieved

    May 6, 2017

    A Route to a Delete Action
  • Achievement

    Routes to Update Actions

    Rails Routes and Resources

    Achieved

    May 6, 2017

    Routes to Update Actions
  • Achievement

    Routes for Create Actions

    Rails Routes and Resources

    Achieved

    May 6, 2017

    Routes for Create Actions
  • Achievement

    A Route to a Read Action

    Rails Routes and Resources

    Achieved

    May 5, 2017

    A Route to a Read Action
  • Achievement

    Rails Resource Index

    Rails Routes and Resources

    Achieved

    May 5, 2017

    Rails Resource Index
  • Achievement

    Adding a Model Attribute

    Ruby on Rails 5 Basics

    Achieved

    May 4, 2017

    Adding a Model Attribute
  • Achievement

    Using the Rails Console

    Ruby on Rails 5 Basics

    Achieved

    May 4, 2017

    Using the Rails Console
  • Achievement

    Handling Rails Requests

    Ruby on Rails 5 Basics

    Achieved

    May 4, 2017

    Handling Rails Requests
  • Achievement

    Creating Rails Apps

    Ruby on Rails 5 Basics

    Achieved

    May 4, 2017

    Creating Rails Apps
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Apr 29, 2017

    Subqueries
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Apr 27, 2017

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Apr 27, 2017

    Joining Table Data with SQL
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Apr 25, 2017

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Apr 25, 2017

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Apr 25, 2017

    Database Normalization
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Apr 25, 2017

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Apr 25, 2017

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Apr 25, 2017

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Apr 24, 2017

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Apr 23, 2017

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Apr 23, 2017

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Apr 22, 2017

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Apr 22, 2017

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Apr 22, 2017

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Apr 21, 2017

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Apr 20, 2017

    Data, Databases and SQL
  • Achievement

    Sinatra Finishing Touches

    Building Web Apps with Sinatra

    Achieved

    Apr 4, 2017

    Sinatra Finishing Touches
  • Achievement

    Updating Data in Sinatra

    Building Web Apps with Sinatra

    Achieved

    Apr 3, 2017

    Updating Data in Sinatra
  • Achievement

    Adding New Data in Sinatra

    Building Web Apps with Sinatra

    Achieved

    Apr 2, 2017

    Adding New Data in Sinatra
  • Achievement

    Sinatra ERB Templates

    Building Web Apps with Sinatra

    Achieved

    Apr 1, 2017

    Sinatra ERB Templates
  • Achievement

    Creating New Sinatra Apps

    Building Web Apps with Sinatra

    Achieved

    Mar 25, 2017

    Creating New Sinatra Apps
  • Achievement

    Store Inventory Using Modules

    Ruby Modules

    Achieved

    Mar 11, 2017

    Store Inventory Using Modules
  • Achievement

    Include and Extend

    Ruby Modules

    Achieved

    Mar 8, 2017

    Include and Extend
  • Achievement

    Ruby Core Modules

    Ruby Modules

    Achieved

    Feb 27, 2017

    Ruby Core Modules
  • Achievement

    Ruby Module Basics

    Ruby Modules

    Achieved

    Feb 27, 2017

    Ruby Module Basics
  • Achievement

    Blocks Practice

    Ruby Blocks

    Achieved

    Feb 24, 2017

    Blocks Practice
  • Achievement

    Working With Blocks

    Ruby Blocks

    Achieved

    Feb 24, 2017

    Working With Blocks
  • Achievement

    Ruby Blocks

    Ruby Blocks

    Achieved

    Feb 23, 2017

    Ruby Blocks
  • Achievement

    Build a Bank Account Class

    Ruby Objects and Classes

    Achieved

    Feb 22, 2017

    Build a Bank Account Class
  • Achievement

    Ruby Variables and Methods

    Ruby Objects and Classes

    Achieved

    Feb 22, 2017

    Ruby Variables and Methods
  • Achievement

    Ruby Objects and Classes

    Ruby Objects and Classes

    Achieved

    Feb 22, 2017

    Ruby Objects and Classes
  • Achievement

    Gems In Depth

    Ruby Gems

    Achieved

    Feb 18, 2017

    Gems In Depth
  • Achievement

    Ruby Gems

    Ruby Gems

    Achieved

    Feb 18, 2017

    Ruby Gems
  • Achievement

    HTTP Methods and Headers

    Build a Simple Dynamic Site with Node.js

    Achieved

    Oct 28, 2016

    HTTP Methods and Headers
  • Achievement

    Handling Routes in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Oct 25, 2016

    Handling Routes in Node.js
  • Achievement

    Creating a Simple Server in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Oct 25, 2016

    Creating a Simple Server in Node.js
  • Achievement

    Building a Command Line Application

    Node.js Basics (2014)

    Achieved

    Oct 22, 2016

    Building a Command Line Application
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Oct 20, 2016

    Introduction to Node.js
  • Achievement

    Quiz Practice Project

    Object-Oriented JavaScript (2015)

    Achieved

    Oct 12, 2016

    Quiz Practice Project
  • Achievement

    Prototypal Inheritance

    Object-Oriented JavaScript (2015)

    Achieved

    Oct 10, 2016

    Prototypal Inheritance
  • Achievement

    Constructor Functions & Prototypes

    Object-Oriented JavaScript (2015)

    Achieved

    Oct 10, 2016

    Constructor Functions & Prototypes
  • Achievement

    Introduction to Methods

    Object-Oriented JavaScript (2015)

    Achieved

    Oct 9, 2016

    Introduction to Methods
  • Achievement

    AJAX and APIs

    AJAX Basics (retiring)

    Achieved

    Oct 6, 2016

    AJAX and APIs
  • Achievement

    jQuery and AJAX

    AJAX Basics (retiring)

    Achieved

    Oct 5, 2016

    jQuery and AJAX
  • Achievement

    Programming AJAX

    AJAX Basics (retiring)

    Achieved

    Oct 4, 2016

    Programming AJAX
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Oct 3, 2016

    AJAX Concepts
  • Achievement

    Getting the REST You Need

    REST API Basics

    Achieved

    Sep 29, 2016

    Getting the REST You Need
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Sep 29, 2016

    Computer Basics
  • Achievement

    WWW

    How the Web Works

    Achieved

    Sep 29, 2016

    WWW
  • Achievement

    GET and POST Requests in a Browser

    HTTP Basics

    Achieved

    Sep 29, 2016

    GET and POST Requests in a Browser
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Sep 29, 2016

    Introduction to HTTP
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Sep 27, 2016

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Sep 25, 2016

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Sep 23, 2016

    JavaScript and the DOM
  • Achievement

    Using a jQuery Carousel

    Using jQuery Plugins

    Achieved

    Sep 22, 2016

    Using a jQuery Carousel
  • Achievement

    Add a Sticky Navigation Bar

    Using jQuery Plugins

    Achieved

    Sep 21, 2016

    Add a Sticky Navigation Bar
  • Achievement

    Introducing jQuery Plugins

    Using jQuery Plugins

    Achieved

    Sep 21, 2016

    Introducing jQuery Plugins
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Sep 21, 2016

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Sep 20, 2016

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Sep 20, 2016

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Sep 20, 2016

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Sep 19, 2016

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Sep 19, 2016

    Introduction to jQuery
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Sep 19, 2016

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Sep 18, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Sep 18, 2016

    JavaScript Loops
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Sep 17, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Sep 17, 2016

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Sep 17, 2016

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Sep 17, 2016

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Sep 17, 2016

    Introducing JavaScript
  • Achievement

    Newbie

    Achieved

    Sep 15, 2016

    Newbie