Abubakar Usman

Abubakar Usman

Nigeria

A Chemical Engineer with passion for web development and globetrotting

6,463

Total Points

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72 Achievements

  • Achievement

    ES2015 Basics

    Introducing ES2015

    Achieved

    Sep 18, 2016

    ES2015 Basics
  • Achievement

    Getting to Know PHP

    PHP Basics

    Achieved

    Sep 16, 2016

    Getting to Know PHP
  • Achievement

    Unit Converter

    PHP Basics

    Achieved

    Sep 13, 2016

    Unit Converter
  • Achievement

    Selections with D3

    D3.js

    Achieved

    Sep 9, 2016

    Selections with D3
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 3, 2016

    Getting Familiar with HTML and CSS
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Aug 9, 2016

    PHP Functions Basics
  • Achievement

    PHP Loops

    PHP Basics (Retired)

    Achieved

    Aug 8, 2016

    PHP Loops
  • Achievement

    PHP Conditionals

    PHP Basics (Retired)

    Achieved

    Aug 8, 2016

    PHP Conditionals
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Aug 8, 2016

    PHP Datatypes
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Aug 6, 2016

    JavaScript Objects
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Aug 6, 2016

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Aug 6, 2016

    PHP Getting Started
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Aug 5, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Aug 1, 2016

    JavaScript Loops
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Jul 31, 2016

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Jul 31, 2016

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Jul 30, 2016

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Jul 30, 2016

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Jul 29, 2016

    Introducing JavaScript
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Mar 29, 2015

    Getting Started with CSS
  • Achievement

    AJAX Concepts

    AJAX Basics (retiring)

    Achieved

    Dec 20, 2014

    AJAX Concepts
  • Achievement

    Custom Media Players

    HTML Video and Audio (Retired)

    Achieved

    Dec 20, 2014

    Custom Media Players
  • Achievement

    Captioning Video

    HTML Video and Audio (Retired)

    Achieved

    Dec 20, 2014

    Captioning Video
  • Achievement

    Media Basics

    HTML Video and Audio (Retired)

    Achieved

    Dec 19, 2014

    Media Basics
  • Achievement

    Creating a Simple Drawing Application

    jQuery Basics (2014)

    Achieved

    Dec 17, 2014

    Creating a Simple Drawing Application
  • Achievement

    Creating a Password Confirmation Form

    jQuery Basics (2014)

    Achieved

    Dec 16, 2014

    Creating a Password Confirmation Form
  • Achievement

    Creating a Mobile Drop Down Menu

    jQuery Basics (2014)

    Achieved

    Dec 10, 2014

    Creating a Mobile Drop Down Menu
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Dec 6, 2014

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Nov 29, 2014

    Creating a Spoiler Revealer
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Nov 29, 2014

    Introduction to jQuery
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Nov 26, 2014

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Nov 22, 2014

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Nov 19, 2014

    JavaScript and the DOM
  • Achievement

    JavaScript Objects

    JavaScript Foundations

    Achieved

    Nov 17, 2014

    JavaScript Objects
  • Achievement

    JavaScript Functions

    JavaScript Foundations

    Achieved

    Nov 15, 2014

    JavaScript Functions
  • Achievement

    JavaScript Arrays

    JavaScript Foundations

    Achieved

    Nov 9, 2014

    JavaScript Arrays
  • Achievement

    JavaScript Numbers

    JavaScript Foundations

    Achieved

    Oct 18, 2014

    JavaScript Numbers
  • Achievement

    JavaScript Strings

    JavaScript Foundations

    Achieved

    Oct 16, 2014

    JavaScript Strings
  • Achievement

    Introduction Variables

    JavaScript Foundations

    Achieved

    Oct 12, 2014

    Introduction Variables
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Oct 11, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Oct 11, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Oct 9, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Oct 3, 2014

    Basics
  • Achievement

    Media Queries

    Unused CSS Stages

    Achieved

    Oct 1, 2014

    Media Queries
  • Achievement

    CSS Animations

    Unused CSS Stages

    Achieved

    Oct 1, 2014

    CSS Animations
  • Achievement

    Transitions and Transforms

    Unused CSS Stages

    Achieved

    Sep 27, 2014

    Transitions and Transforms
  • Achievement

    Flexbox and Multi-Column Layout

    Unused CSS Stages

    Achieved

    Sep 23, 2014

    Flexbox and Multi-Column Layout
  • Achievement

    Gradients

    CSS Foundations

    Achieved

    Sep 21, 2014

    Gradients
  • Achievement

    Web Typography

    CSS Foundations

    Achieved

    Sep 20, 2014

    Web Typography
  • Achievement

    Backgrounds and Borders

    CSS Foundations

    Achieved

    Sep 20, 2014

    Backgrounds and Borders
  • Achievement

    CSS Box Model

    CSS Foundations

    Achieved

    Sep 17, 2014

    CSS Box Model
  • Achievement

    Text, Fonts, and Lists

    CSS Foundations

    Achieved

    Sep 14, 2014

    Text, Fonts, and Lists
  • Achievement

    Values and Units

    CSS Foundations

    Achieved

    Sep 14, 2014

    Values and Units
  • Achievement

    Advanced Selectors

    CSS Foundations

    Achieved

    Sep 14, 2014

    Advanced Selectors
  • Achievement

    Selectors

    CSS Foundations

    Achieved

    Sep 9, 2014

    Selectors
  • Achievement

    Getting Started with CSS

    CSS Foundations

    Achieved

    Sep 7, 2014

    Getting Started with CSS
  • Achievement

    Structuring Tables

    HTML Tables

    Achieved

    Sep 7, 2014

    Structuring Tables
  • Achievement

    Table Basics

    HTML Tables

    Achieved

    Sep 7, 2014

    Table Basics
  • Achievement

    Choosing Options

    HTML Forms

    Achieved

    Sep 6, 2014

    Choosing Options
  • Achievement

    Organizing Forms

    HTML Forms

    Achieved

    Sep 4, 2014

    Organizing Forms
  • Achievement

    Form Basics

    HTML Forms

    Achieved

    Sep 4, 2014

    Form Basics
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Sep 4, 2014

    Responsive Web Design and Testing
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Sep 4, 2014

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Sep 4, 2014

    Sharing a Website
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Sep 1, 2014

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Aug 31, 2014

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Aug 31, 2014

    Customizing Colors and Fonts
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Aug 28, 2014

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Aug 27, 2014

    Creating HTML Content
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Aug 25, 2014

    HTML First
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Aug 25, 2014

    Beginning HTML and CSS
  • Achievement

    Newbie

    Achieved

    Aug 25, 2014

    Newbie