John Matthews

John Matthews

Member Since July 30, 2013

6,241

Total Points

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Skills & Experience

  • Company

    Valdate

79 Achievements

  • Achievement

    Logic in Python

    Python Basics (2015)

    Achieved

    Aug 23, 2016

    Logic in Python
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Aug 9, 2016

    Python Data Types
  • Achievement

    Creating a Simple Server in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Jul 20, 2016

    Creating a Simple Server in Node.js
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Jul 19, 2016

    Python For Beginners
  • Achievement

    Protocol Oriented Networking

    Network Programming with Swift 2

    Achieved

    Jul 1, 2016

    Protocol Oriented Networking
  • Achievement

    Fetching Data From the Web

    Network Programming with Swift 2

    Achieved

    Jun 30, 2016

    Fetching Data From the Web
  • Achievement

    Modeling Forecast Data

    Network Programming with Swift 2

    Achieved

    Jun 29, 2016

    Modeling Forecast Data
  • Achievement

    Computer Languages

    Computer Basics

    Achieved

    Jun 2, 2016

    Computer Languages
  • Achievement

    Computer Basics

    Computer Basics

    Achieved

    Jun 2, 2016

    Computer Basics
  • Achievement

    Adding Sound Effects

    Build an Interactive Story App with Swift 2

    Achieved

    May 11, 2016

    Adding Sound Effects
  • Achievement

    Refactoring the Model

    Build an Interactive Story App with Swift 2

    Achieved

    May 10, 2016

    Refactoring the Model
  • Achievement

    Creating the User Interface Programmatically

    Build an Interactive Story App with Swift 2

    Achieved

    May 10, 2016

    Creating the User Interface Programmatically
  • Achievement

    Creating a Story

    Build an Interactive Story App with Swift 2

    Achieved

    May 9, 2016

    Creating a Story
  • Achievement

    Navigating Through an Adventure

    Build an Interactive Story App with Swift 2

    Achieved

    May 9, 2016

    Navigating Through an Adventure
  • Achievement

    Delegation in iOS

    Delegates in Swift 2

    Achieved

    May 9, 2016

    Delegation in iOS
  • Achievement

    Introduction to Delegates

    Delegates in Swift 2

    Achieved

    May 7, 2016

    Introduction to Delegates
  • Achievement

    Memory Management in Swift 2

    Intermediate Swift 2

    Achieved

    May 6, 2016

    Memory Management in Swift 2
  • Achievement

    Extensions and Protocols

    Intermediate Swift 2

    Achieved

    May 3, 2016

    Extensions and Protocols
  • Achievement

    Value Semantics, Type Methods and Inheritance

    Intermediate Swift 2

    Achieved

    May 3, 2016

    Value Semantics, Type Methods and Inheritance
  • Achievement

    Object Initialization in Swift 2

    Intermediate Swift 2

    Achieved

    Apr 29, 2016

    Object Initialization in Swift 2
  • Achievement

    Properties in Swift 2

    Intermediate Swift 2

    Achieved

    Apr 28, 2016

    Properties in Swift 2
  • Achievement

    Displaying Additional Views

    Build a Vending Machine App in Swift 2.0

    Achieved

    Apr 21, 2016

    Displaying Additional Views
  • Achievement

    Using the Vending Machine

    Build a Vending Machine App in Swift 2.0

    Achieved

    Apr 21, 2016

    Using the Vending Machine
  • Achievement

    Control Flow with Conditional Statements

    Swift 2.0 Collections and Control Flow

    Achieved

    Apr 20, 2016

    Control Flow with Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift 2.0 Collections and Control Flow

    Achieved

    Apr 20, 2016

    Control Flow With Loops
  • Achievement

    Loading Data From a Resource

    Build a Vending Machine App in Swift 2.0

    Achieved

    Apr 20, 2016

    Loading Data From a Resource
  • Achievement

    Modeling An Interface

    Build a Vending Machine App in Swift 2.0

    Achieved

    Apr 20, 2016

    Modeling An Interface
  • Achievement

    Error Handling in Swift 2.0

    Error Handling in Swift 2.0

    Achieved

    Apr 20, 2016

    Error Handling in Swift 2.0
  • Achievement

    Swift Dictionaries

    Swift 2.0 Collections and Control Flow

    Achieved

    Apr 19, 2016

    Swift Dictionaries
  • Achievement

    Introduction to Collections

    Swift 2.0 Collections and Control Flow

    Achieved

    Apr 19, 2016

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift 2.0 Basics

    Achieved

    Apr 19, 2016

    Swift Operators
  • Achievement

    Creating Flexible Objects Using Protocols

    Swift 2.0 Protocols

    Achieved

    Apr 19, 2016

    Creating Flexible Objects Using Protocols
  • Achievement

    Swift 2.0 Protocols

    Swift 2.0 Protocols

    Achieved

    Apr 19, 2016

    Swift 2.0 Protocols
  • Achievement

    Swift Types

    Swift 2.0 Basics

    Achieved

    Apr 15, 2016

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift 2.0 Basics

    Achieved

    Apr 15, 2016

    An Introduction to Swift Programming
  • Achievement

    Function Parameters

    Swift 2.0 Functions

    Achieved

    Apr 15, 2016

    Function Parameters
  • Achievement

    Functions in Swift 2.0

    Swift 2.0 Functions

    Achieved

    Apr 15, 2016

    Functions in Swift 2.0
  • Achievement

    Objects and Optionals

    Swift 2.0 Enumerations and Optionals

    Achieved

    Apr 14, 2016

    Objects and Optionals
  • Achievement

    Introduction to Optionals

    Swift 2.0 Enumerations and Optionals

    Achieved

    Apr 13, 2016

    Introduction to Optionals
  • Achievement

    Introduction to Enumerations

    Swift 2.0 Enumerations and Optionals

    Achieved

    Mar 29, 2016

    Introduction to Enumerations
  • Achievement

    Running Apps on a Device

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Mar 22, 2016

    Running Apps on a Device
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Mar 22, 2016

    Improving Our User Interface
  • Achievement

    Structs as Data Models

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Mar 17, 2016

    Structs as Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Mar 17, 2016

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Mar 17, 2016

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift 2.0

    Achieved

    Mar 17, 2016

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift 2.0

    Achieved

    Mar 17, 2016

    Class Inheritance
  • Achievement

    Classes

    Object-Oriented Swift 2.0

    Achieved

    Mar 17, 2016

    Classes
  • Achievement

    Complex Data Structures

    Object-Oriented Swift 2.0

    Achieved

    Mar 16, 2016

    Complex Data Structures
  • Achievement

    Using Parse.com as a Backend and Adding Users

    Build a Self-Destructing Message iPhone App

    Achieved

    Jan 21, 2015

    Using Parse.com as a Backend and Adding Users
  • Achievement

    Designing and Starting the App

    Build a Self-Destructing Message iPhone App

    Achieved

    Jan 14, 2015

    Designing and Starting the App
  • Achievement

    Viewing a Web Page

    Build a Blog Reader iPhone App

    Achieved

    Jan 9, 2015

    Viewing a Web Page
  • Achievement

    Adapting Data for Display

    Build a Blog Reader iPhone App

    Achieved

    Oct 31, 2014

    Adapting Data for Display
  • Achievement

    Data Modeling

    Build a Blog Reader iPhone App

    Achieved

    Oct 24, 2014

    Data Modeling
  • Achievement

    Getting Data from the Web

    Build a Blog Reader iPhone App

    Achieved

    Oct 15, 2014

    Getting Data from the Web
  • Achievement

    Rebuilding from Scratch

    Build a Blog Reader iPhone App

    Achieved

    Oct 14, 2014

    Rebuilding from Scratch
  • Achievement

    Exploring the Master-Detail Template

    Build a Blog Reader iPhone App

    Achieved

    Oct 14, 2014

    Exploring the Master-Detail Template
  • Achievement

    Testing and Debugging

    Build a Simple iPhone App (iOS7)

    Achieved

    Oct 14, 2014

    Testing and Debugging
  • Achievement

    Animate This (iOS7)

    Build a Simple iPhone App (iOS7)

    Achieved

    Oct 11, 2014

    Animate This (iOS7)
  • Achievement

    Designing your App

    Build a Simple iPhone App (iOS7)

    Achieved

    Oct 7, 2014

    Designing your App
  • Achievement

    Refactoring into a Model

    Build a Simple iPhone App (iOS7)

    Achieved

    Oct 7, 2014

    Refactoring into a Model
  • Achievement

    Creating a Data Collection

    Build a Simple iPhone App (iOS7)

    Achieved

    Sep 12, 2014

    Creating a Data Collection
  • Achievement

    Understanding Views and View Controllers

    Build a Simple iPhone App (iOS7)

    Achieved

    Sep 12, 2014

    Understanding Views and View Controllers
  • Achievement

    Getting Started (iOS7)

    Build a Simple iPhone App (iOS7)

    Achieved

    Sep 12, 2014

    Getting Started (iOS7)
  • Achievement

    Advanced Objective-C

    Objective-C Basics (Retired)

    Achieved

    Sep 11, 2014

    Advanced Objective-C
  • Achievement

    Foundation Framework

    Objective-C Basics (Retired)

    Achieved

    Sep 11, 2014

    Foundation Framework
  • Achievement

    Introduction to Objective-C

    Objective-C Basics (Retired)

    Achieved

    Sep 11, 2014

    Introduction to Objective-C
  • Achievement

    Pointers and Memory

    Objective-C Basics (Retired)

    Achieved

    Sep 10, 2014

    Pointers and Memory
  • Achievement

    Functional Programming in C

    Objective-C Basics (Retired)

    Achieved

    Sep 10, 2014

    Functional Programming in C
  • Achievement

    Fundamentals of C

    Objective-C Basics (Retired)

    Achieved

    Sep 9, 2014

    Fundamentals of C
  • Achievement

    Beyond the Basics

    Objective-C Basics (Retired)

    Achieved

    Sep 9, 2014

    Beyond the Basics
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Jan 8, 2014

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Jan 7, 2014

    Website Basics
  • Achievement

    Writing Tests

    Build a Simple Ruby on Rails Application

    Achieved

    Nov 6, 2013

    Writing Tests
  • Achievement

    Customizing Ruby on Rails Forms

    Build a Simple Ruby on Rails Application

    Achieved

    Sep 27, 2013

    Customizing Ruby on Rails Forms
  • Achievement

    Ruby on Rails Authentication

    Build a Simple Ruby on Rails Application

    Achieved

    Sep 25, 2013

    Ruby on Rails Authentication
  • Achievement

    Rails Frontend Development

    Build a Simple Ruby on Rails Application

    Achieved

    Sep 24, 2013

    Rails Frontend Development
  • Achievement

    Getting Started With Rails

    Build a Simple Ruby on Rails Application

    Achieved

    Aug 10, 2013

    Getting Started With Rails
  • Achievement

    Newbie

    Achieved

    Jul 30, 2013

    Newbie