Abubakar Abdulrahman

Abubakar Abdulrahman

Member Since June 9, 2017

3,284

Total Points

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38 Achievements

  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Sep 22, 2017

    Introducing JavaScript
  • Achievement

    Finishing the Game

    Introducing JavaScript

    Achieved

    Sep 22, 2017

    Finishing the Game
  • Achievement

    Introducing JavaScript

    Introducing JavaScript

    Achieved

    Sep 22, 2017

    Introducing JavaScript
  • Achievement

    UI Testing with Espresso

    Testing in Android

    Achieved

    Aug 26, 2017

    UI Testing with Espresso
  • Achievement

    Unit Testing - Now Featuring Robolectric!

    Testing in Android

    Achieved

    Aug 26, 2017

    Unit Testing - Now Featuring Robolectric!
  • Achievement

    Unit Testing

    Testing in Android

    Achieved

    Aug 26, 2017

    Unit Testing
  • Achievement

    Migrating a SQLite Database

    Android Data Persistence

    Achieved

    Jul 26, 2017

    Migrating a SQLite Database
  • Achievement

    CRUD Operations with SQLite

    Android Data Persistence

    Achieved

    Jul 26, 2017

    CRUD Operations with SQLite
  • Achievement

    Using SQLite for Structured Data

    Android Data Persistence

    Achieved

    Jul 24, 2017

    Using SQLite for Structured Data
  • Achievement

    Key-Value Saving with SharedPreferences

    Android Data Persistence

    Achieved

    Jul 24, 2017

    Key-Value Saving with SharedPreferences
  • Achievement

    File Storage

    Android Data Persistence

    Achieved

    Jul 24, 2017

    File Storage
  • Achievement

    Introduction to Data Persistence

    Android Data Persistence

    Achieved

    Jul 24, 2017

    Introduction to Data Persistence
  • Achievement

    Acting on List Item Taps

    Android Lists and Adapters (2015)

    Achieved

    Jul 22, 2017

    Acting on List Item Taps
  • Achievement

    Lists with RecyclerViews

    Android Lists and Adapters (2015)

    Achieved

    Jul 20, 2017

    Lists with RecyclerViews
  • Achievement

    Using Parcelable Data

    Android Lists and Adapters (2015)

    Achieved

    Jul 19, 2017

    Using Parcelable Data
  • Achievement

    Custom ListViews

    Android Lists and Adapters (2015)

    Achieved

    Jul 19, 2017

    Custom ListViews
  • Achievement

    Standard ListViews

    Android Lists and Adapters (2015)

    Achieved

    Jul 19, 2017

    Standard ListViews
  • Achievement

    Updating the Data Model

    Android Lists and Adapters (2015)

    Achieved

    Jul 19, 2017

    Updating the Data Model
  • Achievement

    Hooking up the Model to the View

    Build a Weather App (2015)

    Achieved

    Jul 10, 2017

    Hooking up the Model to the View
  • Achievement

    Building the Weather UI

    Build a Weather App (2015)

    Achieved

    Jul 10, 2017

    Building the Weather UI
  • Achievement

    Working with JSON

    Build a Weather App (2015)

    Achieved

    Jul 5, 2017

    Working with JSON
  • Achievement

    Concurrency and Error Handling

    Build a Weather App (2015)

    Achieved

    Jul 3, 2017

    Concurrency and Error Handling
  • Achievement

    Networking

    Build a Weather App (2015)

    Achieved

    Jul 3, 2017

    Networking
  • Achievement

    Exploring an API

    Build a Weather App (2015)

    Achieved

    Jul 2, 2017

    Exploring an API
  • Achievement

    Themes and Compatibility

    Styles and Themes in Android

    Achieved

    Jun 22, 2017

    Themes and Compatibility
  • Achievement

    Using Styles in Layouts

    Styles and Themes in Android

    Achieved

    Jun 22, 2017

    Using Styles in Layouts
  • Achievement

    The Rest of the Story

    Build an Interactive Story App

    Achieved

    Jun 15, 2017

    The Rest of the Story
  • Achievement

    Finishing the User Interface

    Build an Interactive Story App

    Achieved

    Jun 14, 2017

    Finishing the User Interface
  • Achievement

    The Model-View-Presenter Pattern

    Build an Interactive Story App

    Achieved

    Jun 14, 2017

    The Model-View-Presenter Pattern
  • Achievement

    Intents and Multiple Activities

    Build an Interactive Story App

    Achieved

    Jun 14, 2017

    Intents and Multiple Activities
  • Achievement

    Tuning the User Interface

    Build an Interactive Story App

    Achieved

    Jun 13, 2017

    Tuning the User Interface
  • Achievement

    User Input in Android

    Build an Interactive Story App

    Achieved

    Jun 13, 2017

    User Input in Android
  • Achievement

    Testing and Debugging

    Build a Simple Android App

    Achieved

    Jun 13, 2017

    Testing and Debugging
  • Achievement

    Improving Our Code

    Build a Simple Android App

    Achieved

    Jun 13, 2017

    Improving Our Code
  • Achievement

    Basic Android Programming

    Build a Simple Android App

    Achieved

    Jun 12, 2017

    Basic Android Programming
  • Achievement

    Creating the Screen Layout

    Build a Simple Android App

    Achieved

    Jun 12, 2017

    Creating the Screen Layout
  • Achievement

    Getting Started with Android

    Build a Simple Android App

    Achieved

    Jun 9, 2017

    Getting Started with Android
  • Achievement

    Newbie

    Achieved

    Jun 9, 2017

    Newbie