Kayondo Martin

Kayondo Martin

Seoul, South

Undergraduate student at Seoul National University, Depart of Electrical and Computer engineering.

7,481

Total Points

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96 Achievements

  • Achievement

    Refactoring Our Code

    Build an Interactive Story App with Swift

    Achieved

    Aug 21, 2017

    Refactoring Our Code
  • Achievement

    Creating the User Interface Programmatically

    Build an Interactive Story App with Swift

    Achieved

    Aug 20, 2017

    Creating the User Interface Programmatically
  • Achievement

    Creating a Story

    Build an Interactive Story App with Swift

    Achieved

    Aug 20, 2017

    Creating a Story
  • Achievement

    Navigating Through An Adventure

    Build an Interactive Story App with Swift

    Achieved

    Aug 20, 2017

    Navigating Through An Adventure
  • Achievement

    Using the Delegate Pattern in iOS

    Delegation in iOS

    Achieved

    Aug 20, 2017

    Using the Delegate Pattern in iOS
  • Achievement

    The Delegate Pattern

    Delegation in iOS

    Achieved

    Aug 19, 2017

    The Delegate Pattern
  • Achievement

    Writing Great Swift

    API Design Guidelines in Swift

    Achieved

    Aug 16, 2017

    Writing Great Swift
  • Achievement

    Access Control

    Intermediate Swift

    Achieved

    Aug 16, 2017

    Access Control
  • Achievement

    Memory Management in Swift

    Intermediate Swift

    Achieved

    Aug 16, 2017

    Memory Management in Swift
  • Achievement

    Extensions and Protocols

    Intermediate Swift

    Achieved

    Aug 15, 2017

    Extensions and Protocols
  • Achievement

    Value Semantics, Type Methods and Inheritance

    Intermediate Swift

    Achieved

    Aug 14, 2017

    Value Semantics, Type Methods and Inheritance
  • Achievement

    Object Initialization

    Intermediate Swift

    Achieved

    Aug 14, 2017

    Object Initialization
  • Achievement

    Properties

    Intermediate Swift

    Achieved

    Aug 8, 2017

    Properties
  • Achievement

    Inequalities, Content and Priorities

    Introduction to Auto Layout in iOS

    Achieved

    Aug 7, 2017

    Inequalities, Content and Priorities
  • Achievement

    But Wait There's More!

    Threads and Services

    Achieved

    Aug 6, 2017

    But Wait There's More!
  • Achievement

    Bound Services

    Threads and Services

    Achieved

    Aug 6, 2017

    Bound Services
  • Achievement

    Introducing Services

    Threads and Services

    Achieved

    Aug 6, 2017

    Introducing Services
  • Achievement

    Threads in Android

    Threads and Services

    Achieved

    Aug 6, 2017

    Threads in Android
  • Achievement

    The Constraint Equation

    Introduction to Auto Layout in iOS

    Achieved

    Aug 4, 2017

    The Constraint Equation
  • Achievement

    A History Lesson

    Introduction to Auto Layout in iOS

    Achieved

    Aug 3, 2017

    A History Lesson
  • Achievement

    Displaying Additional Views

    Build a Vending Machine App in Swift

    Achieved

    Jul 31, 2017

    Displaying Additional Views
  • Achievement

    Using the Vending Machine

    Build a Vending Machine App in Swift

    Achieved

    Jul 31, 2017

    Using the Vending Machine
  • Achievement

    Loading Data From a Resource

    Build a Vending Machine App in Swift

    Achieved

    Jul 27, 2017

    Loading Data From a Resource
  • Achievement

    Modeling an Interface

    Build a Vending Machine App in Swift

    Achieved

    Jul 26, 2017

    Modeling an Interface
  • Achievement

    Error Handling

    Error Handling in Swift

    Achieved

    Jul 26, 2017

    Error Handling
  • Achievement

    Creating Flexible Objects Using Protocols

    Protocols in Swift

    Achieved

    Jul 26, 2017

    Creating Flexible Objects Using Protocols
  • Achievement

    Protocol Basics

    Protocols in Swift

    Achieved

    Jul 25, 2017

    Protocol Basics
  • Achievement

    Objects and Optionals

    Enumerations and Optionals in Swift

    Achieved

    Jul 24, 2017

    Objects and Optionals
  • Achievement

    Introduction to Optionals

    Enumerations and Optionals in Swift

    Achieved

    Jul 24, 2017

    Introduction to Optionals
  • Achievement

    Introduction to Enumerations

    Enumerations and Optionals in Swift

    Achieved

    Jul 24, 2017

    Introduction to Enumerations
  • Achievement

    Running Apps on a Device

    Build a Simple iPhone App with Swift

    Achieved

    Jul 24, 2017

    Running Apps on a Device
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift

    Achieved

    Jul 24, 2017

    Improving Our User Interface
  • Achievement

    Structs As Data Models

    Build a Simple iPhone App with Swift

    Achieved

    Jul 24, 2017

    Structs As Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift

    Achieved

    Jul 23, 2017

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift

    Achieved

    Jul 23, 2017

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift

    Achieved

    Jul 23, 2017

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift

    Achieved

    Jul 23, 2017

    Class Inheritance
  • Achievement

    Classes in Swift

    Object-Oriented Swift

    Achieved

    Jul 23, 2017

    Classes in Swift
  • Achievement

    Complex Data Structures

    Object-Oriented Swift

    Achieved

    Jul 23, 2017

    Complex Data Structures
  • Achievement

    Adding Power to Functions

    Functions in Swift

    Achieved

    Jul 22, 2017

    Adding Power to Functions
  • Achievement

    Functions in Swift

    Functions in Swift

    Achieved

    Jul 22, 2017

    Functions in Swift
  • Achievement

    Control Flow With Conditional Statements

    Swift Collections and Control Flow

    Achieved

    Jul 21, 2017

    Control Flow With Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    Jul 21, 2017

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    Jul 21, 2017

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    Jul 20, 2017

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Jul 20, 2017

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Jul 20, 2017

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Jul 20, 2017

    An Introduction to Swift Programming
  • Achievement

    Tablet Time

    Android Fragments

    Achieved

    Jul 7, 2017

    Tablet Time
  • Achievement

    Ingredients and Directions

    Android Fragments

    Achieved

    Jul 7, 2017

    Ingredients and Directions
  • Achievement

    Managing Fragments

    Android Fragments

    Achieved

    Jul 7, 2017

    Managing Fragments
  • Achievement

    Introducing Fragments

    Android Fragments

    Achieved

    Jul 7, 2017

    Introducing Fragments
  • Achievement

    Using SQLite for Structured Data

    Android Data Persistence

    Achieved

    Jul 2, 2017

    Using SQLite for Structured Data
  • Achievement

    Key-Value Saving with SharedPreferences

    Android Data Persistence

    Achieved

    Jul 2, 2017

    Key-Value Saving with SharedPreferences
  • Achievement

    File Storage

    Android Data Persistence

    Achieved

    Jul 1, 2017

    File Storage
  • Achievement

    Introduction to Data Persistence

    Android Data Persistence

    Achieved

    Jul 1, 2017

    Introduction to Data Persistence
  • Achievement

    The Project

    Android Activity Lifecycle

    Achieved

    Jul 1, 2017

    The Project
  • Achievement

    Introducing SharedPreferences

    Android Activity Lifecycle

    Achieved

    Jun 30, 2017

    Introducing SharedPreferences
  • Achievement

    The Activity Lifecycle

    Android Activity Lifecycle

    Achieved

    Jun 30, 2017

    The Activity Lifecycle
  • Achievement

    Interacting with Google+ APIs

    Google Play Services

    Achieved

    Jun 29, 2017

    Interacting with Google+ APIs
  • Achievement

    Connecting to Play Services

    Google Play Services

    Achieved

    Jun 29, 2017

    Connecting to Play Services
  • Achievement

    Interacting with Your API

    Google Play Services

    Achieved

    Jun 28, 2017

    Interacting with Your API
  • Achievement

    Adding Play Services to Your App

    Google Play Services

    Achieved

    Jun 26, 2017

    Adding Play Services to Your App
  • Achievement

    Publishing on Google Play

    Publish an Android App

    Achieved

    Jun 26, 2017

    Publishing on Google Play
  • Achievement

    Acting on List Item Taps

    Android Lists and Adapters (2015)

    Achieved

    Jun 26, 2017

    Acting on List Item Taps
  • Achievement

    Lists with RecyclerViews

    Android Lists and Adapters (2015)

    Achieved

    Jun 26, 2017

    Lists with RecyclerViews
  • Achievement

    Using Parcelable Data

    Android Lists and Adapters (2015)

    Achieved

    Jun 26, 2017

    Using Parcelable Data
  • Achievement

    Custom ListViews

    Android Lists and Adapters (2015)

    Achieved

    Jun 26, 2017

    Custom ListViews
  • Achievement

    Standard ListViews

    Android Lists and Adapters (2015)

    Achieved

    Jun 25, 2017

    Standard ListViews
  • Achievement

    Updating the Data Model

    Android Lists and Adapters (2015)

    Achieved

    Jun 25, 2017

    Updating the Data Model
  • Achievement

    Hooking up the Model to the View

    Build a Weather App (2015)

    Achieved

    Jun 24, 2017

    Hooking up the Model to the View
  • Achievement

    Building the Weather UI

    Build a Weather App (2015)

    Achieved

    Jun 24, 2017

    Building the Weather UI
  • Achievement

    Working with JSON

    Build a Weather App (2015)

    Achieved

    Jun 24, 2017

    Working with JSON
  • Achievement

    Concurrency and Error Handling

    Build a Weather App (2015)

    Achieved

    Jun 23, 2017

    Concurrency and Error Handling
  • Achievement

    Networking

    Build a Weather App (2015)

    Achieved

    Jun 23, 2017

    Networking
  • Achievement

    Exploring an API

    Build a Weather App (2015)

    Achieved

    Jun 23, 2017

    Exploring an API
  • Achievement

    Themes and Compatibility

    Styles and Themes in Android

    Achieved

    Jun 23, 2017

    Themes and Compatibility
  • Achievement

    Using Styles in Layouts

    Styles and Themes in Android

    Achieved

    Jun 23, 2017

    Using Styles in Layouts
  • Achievement

    Why Version Control Matters

    Git Basics

    Achieved

    Jun 15, 2017

    Why Version Control Matters
  • Achievement

    Workflows

    Git Basics

    Achieved

    Jun 15, 2017

    Workflows
  • Achievement

    Working With Remote Repositories

    Git Basics

    Achieved

    Jun 15, 2017

    Working With Remote Repositories
  • Achievement

    Merging

    Git Basics

    Achieved

    Jun 15, 2017

    Merging
  • Achievement

    Branches

    Git Basics

    Achieved

    Jun 15, 2017

    Branches
  • Achievement

    Getting Started With Git

    Git Basics

    Achieved

    Jun 15, 2017

    Getting Started With Git
  • Achievement

    The Rest of the Story

    Build an Interactive Story App

    Achieved

    Jun 13, 2017

    The Rest of the Story
  • Achievement

    The Model-View-Presenter Pattern

    Build an Interactive Story App

    Achieved

    Jun 13, 2017

    The Model-View-Presenter Pattern
  • Achievement

    Finishing the User Interface

    Build an Interactive Story App

    Achieved

    Jun 12, 2017

    Finishing the User Interface
  • Achievement

    User Input in Android

    Build an Interactive Story App

    Achieved

    Jun 12, 2017

    User Input in Android
  • Achievement

    Intents and Multiple Activities

    Build an Interactive Story App

    Achieved

    Jun 11, 2017

    Intents and Multiple Activities
  • Achievement

    Tuning the User Interface

    Build an Interactive Story App

    Achieved

    Jun 11, 2017

    Tuning the User Interface
  • Achievement

    Testing and Debugging

    Build a Simple Android App

    Achieved

    Jun 11, 2017

    Testing and Debugging
  • Achievement

    Improving Our Code

    Build a Simple Android App

    Achieved

    Jun 11, 2017

    Improving Our Code
  • Achievement

    Basic Android Programming

    Build a Simple Android App

    Achieved

    Jun 10, 2017

    Basic Android Programming
  • Achievement

    Creating the Screen Layout

    Build a Simple Android App

    Achieved

    Jun 10, 2017

    Creating the Screen Layout
  • Achievement

    Getting Started with Android

    Build a Simple Android App

    Achieved

    Jun 10, 2017

    Getting Started with Android
  • Achievement

    Newbie

    Achieved

    Jun 10, 2017

    Newbie