Petrus Chan

Petrus Chan

Member Since July 8, 2015

4,848

Total Points

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51 Achievements

  • Achievement

    React Component Patterns

    React Components (2018)

    Achieved

    Aug 29, 2019

    React Component Patterns
  • Achievement

    Stateful Components and Lifecycle Methods

    React Components (2018)

    Achieved

    Aug 6, 2019

    Stateful Components and Lifecycle Methods
  • Achievement

    Managing State and Data Flow

    React Components (2018)

    Achieved

    Jul 4, 2019

    Managing State and Data Flow
  • Achievement

    Build Modular Interfaces with Components

    React Components (2018)

    Achieved

    Jul 2, 2019

    Build Modular Interfaces with Components
  • Achievement

    Stateful Components

    React Basics (2018)

    Achieved

    May 29, 2019

    Stateful Components
  • Achievement

    Introducing Props

    React Basics (2018)

    Achieved

    May 29, 2019

    Introducing Props
  • Achievement

    Thinking in Components

    React Basics (2018)

    Achieved

    May 29, 2019

    Thinking in Components
  • Achievement

    First Steps in React

    React Basics (2018)

    Achieved

    May 29, 2019

    First Steps in React
  • Achievement

    First Steps in React

    React Basics (retired)

    Achieved

    Sep 7, 2018

    First Steps in React
  • Achievement

    DNS Basics

    Technology Foundations

    Achieved

    Feb 16, 2016

    DNS Basics
  • Achievement

    Graphic Basics

    Technology Foundations

    Achieved

    Feb 16, 2016

    Graphic Basics
  • Achievement

    Website Basics

    Website Basics

    Achieved

    Feb 16, 2016

    Website Basics
  • Achievement

    Advanced Sass Concepts

    Sass Basics (retired)

    Achieved

    Feb 16, 2016

    Advanced Sass Concepts
  • Achievement

    Speeding up Workflow With Sass

    Sass Basics (retired)

    Achieved

    Feb 16, 2016

    Speeding up Workflow With Sass
  • Achievement

    Variables, Mixins, and Extending Selectors

    Sass Basics (retired)

    Achieved

    Feb 16, 2016

    Variables, Mixins, and Extending Selectors
  • Achievement

    Getting Started with Sass

    Sass Basics (retired)

    Achieved

    Feb 16, 2016

    Getting Started with Sass
  • Achievement

    Homepage Templates in WordPress

    The WordPress Template Hierarchy

    Achieved

    Feb 16, 2016

    Homepage Templates in WordPress
  • Achievement

    Using Relationship Tables

    Using PHP with MySQL

    Achieved

    Feb 16, 2016

    Using Relationship Tables
  • Achievement

    Filtering Input for Queries

    Using PHP with MySQL

    Achieved

    Feb 16, 2016

    Filtering Input for Queries
  • Achievement

    Querying the Database

    Using PHP with MySQL

    Achieved

    Feb 16, 2016

    Querying the Database
  • Achievement

    Connecting to MySQL

    Using PHP with MySQL

    Achieved

    Feb 16, 2016

    Connecting to MySQL
  • Achievement

    Reading Data from Databases with SQL

    Database Foundations

    Achieved

    Feb 16, 2016

    Reading Data from Databases with SQL
  • Achievement

    Installing MySQL Server and MySQL Workbench

    Database Foundations

    Achieved

    Feb 16, 2016

    Installing MySQL Server and MySQL Workbench
  • Achievement

    Introduction to Data, Databases and SQL

    Database Foundations

    Achieved

    Feb 16, 2016

    Introduction to Data, Databases and SQL
  • Achievement

    Customizing Google Maps

    Build an Interactive Website

    Achieved

    Feb 16, 2016

    Customizing Google Maps
  • Achievement

    Google Maps Integration

    Build an Interactive Website

    Achieved

    Feb 16, 2016

    Google Maps Integration
  • Achievement

    jQuery Plugins

    Build an Interactive Website

    Achieved

    Feb 16, 2016

    jQuery Plugins
  • Achievement

    Form Validation and Manipulation

    Build an Interactive Website

    Achieved

    Feb 16, 2016

    Form Validation and Manipulation
  • Achievement

    Introduction to jQuery

    Build an Interactive Website

    Achieved

    Feb 16, 2016

    Introduction to jQuery
  • Achievement

    Advanced Techniques

    Build a Responsive Website

    Achieved

    Feb 16, 2016

    Advanced Techniques
  • Achievement

    Responsive Design

    Build a Responsive Website

    Achieved

    Feb 16, 2016

    Responsive Design
  • Achievement

    Adaptive Design

    Build a Responsive Website

    Achieved

    Feb 16, 2016

    Adaptive Design
  • Achievement

    Fluid Foundation

    Build a Responsive Website

    Achieved

    Feb 16, 2016

    Fluid Foundation
  • Achievement

    Introduction to Responsive Web Design

    Build a Responsive Website

    Achieved

    Feb 16, 2016

    Introduction to Responsive Web Design
  • Achievement

    Chrome DevTools Basics

    Website Optimization

    Achieved

    Feb 1, 2016

    Chrome DevTools Basics
  • Achievement

    Better SEO Through Tools

    SEO Basics

    Achieved

    Jan 25, 2016

    Better SEO Through Tools
  • Achievement

    Better SEO Through Code

    SEO Basics

    Achieved

    Jan 25, 2016

    Better SEO Through Code
  • Achievement

    Better SEO Through Content

    SEO Basics

    Achieved

    Jan 25, 2016

    Better SEO Through Content
  • Achievement

    Introduction to SEO

    SEO Basics

    Achieved

    Jan 25, 2016

    Introduction to SEO
  • Achievement

    Paginating a List: Model and View

    Enhancing a Simple PHP Application

    Achieved

    Jan 15, 2016

    Paginating a List: Model and View
  • Achievement

    Paginating a List: Controller

    Enhancing a Simple PHP Application

    Achieved

    Jan 6, 2016

    Paginating a List: Controller
  • Achievement

    Adding Search: Model

    Enhancing a Simple PHP Application

    Achieved

    Jan 6, 2016

    Adding Search: Model
  • Achievement

    Adding Search: Controller & View

    Enhancing a Simple PHP Application

    Achieved

    Dec 18, 2015

    Adding Search: Controller & View
  • Achievement

    Refactoring the Codebase

    Enhancing a Simple PHP Application

    Achieved

    Dec 17, 2015

    Refactoring the Codebase
  • Achievement

    Cleaning URLs with Rewrite Rules

    Enhancing a Simple PHP Application

    Achieved

    Dec 17, 2015

    Cleaning URLs with Rewrite Rules
  • Achievement

    Cleaning URLs with Subfolders

    Enhancing a Simple PHP Application

    Achieved

    Dec 16, 2015

    Cleaning URLs with Subfolders
  • Achievement

    Integrating Validation Errors

    Enhancing a Simple PHP Application

    Achieved

    Dec 16, 2015

    Integrating Validation Errors
  • Achievement

    Ruby Numbers (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Jul 24, 2015

    Ruby Numbers (Ruby Basics)
  • Achievement

    Ruby Strings (Ruby Basics)

    Ruby Basics (Retired)

    Achieved

    Jul 20, 2015

    Ruby Strings (Ruby Basics)
  • Achievement

    How Ruby Works

    Ruby Basics (Retired)

    Achieved

    Jul 20, 2015

    How Ruby Works
  • Achievement

    Newbie

    Achieved

    Jul 8, 2015

    Newbie