Dan Johnson

Dan Johnson

Pendleton, OR

462 Achievements

  • Extending Our Entity Data Model
  • Entity Framework and Databases
  • Introducing Entity Framework
  • Thinking in Components
  • First Steps in React
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Searching Names
  • Sorting Algorithms
  • Query Builder
  • Query Operators
  • Functional!
  • Now You're Querying!
  • Adding a List Page
  • Modeling and Presenting Data
  • Views
  • Controllers
  • Project Setup
  • Building a REST Service
  • Persisting Data with Hibernate
  • Getting Started with Hibernate
  • Data Persistence & ORMs
  • Gulp your JavaScript workflow!
  • Welcome to Gulp.js
  • Creating Spring Controllers and Thymeleaf Views
  • Spring Components and Configuring Our App
  • Setting Up Your Local Environment for Spring Development
  • Transitions and Transforms
  • Why Test
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Getting to Know Foundation for Apps
  • Serving Static Files in Express
  • Using Templates with Express
  • The Lambda Lambada
  • Functional Workhorses
  • Functional Rules
  • The Request and Response Objects in Express
  • Updating and Uninstalling Packages with npm
  • Installing Packages with npm
  • What is npm?
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • The Internet
  • IDE Exploration
  • How it Works
  • Getting Started with Jekyll
  • What is the MailChimp API
  • How to Choose and Use Webfonts
  • Adding Play Services to Your App
  • Introduction to Typography
  • Understanding Flexbox and Multi-Column Layout
  • Workspace Basics
  • Moving Forward with UX
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • Deploying to a Device
  • Debugging Our App
  • Improving Our User Interface
  • What is User Experience (UX)?
  • Using a Data Model
  • Views and View Controllers
  • Getting Started with Xcode
  • Art Direction with the Picture Element
  • Image Delivery with Srcset and Sizes
  • Swift Value vs Reference Types
  • Swift Properties
  • Swift Inheritance
  • Swift Classes and Objects
  • Swift Structs and their Methods
  • Swift Structs
  • Swift Enums and their Methods
  • Swift Enums
  • Using a jQuery Carousel
  • Swift Optionals
  • Swift Parameters and Tuples
  • Swift Functions
  • Control Flow
  • Collections
  • Operators
  • Types
  • Variables and Constants
  • WWW
  • Creating Reports
  • Charts and Tables
  • Add a Sticky Navigation Bar
  • Exporting
  • Introducing jQuery Plugins
  • Cleaning Data
  • Debugging, Best Practices, and Production
  • Covering Your Bases
  • Be Assertive!
  • What Is Testing?
  • Describing Data
  • Refactoring with Sass
  • Getting Started with Data Science
  • Installing Sass and Setting up the Project
  • Interactive Visualizations
  • Styling and Scaling Data
  • Data Binding with D3
  • Selections with D3
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Efficiency!
  • Exploring the Java Collections Framework
  • Organizing Data
  • Getting There
  • How to Win Friends
  • Broadcasting
  • Takin' Names
  • Making Strong Users
  • Adding User Support to Our Application
  • Password Hashing and Sign-In
  • Computer Languages
  • Computer Basics
  • Acting on List Item Taps
  • Lists with RecyclerViews
  • Using Parcelable Data
  • Custom ListViews
  • Getting Modular with Mixins and Functions
  • Standard ListViews
  • Updating the Data Model
  • Combine and Minify Assets
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • AR Extensions
  • Callbacks
  • Query Interface
  • Validation
  • Migrations and Relationships
  • JavaScript Objects
  • JavaScript Arrays
  • Rails Routing
  • JavaScript Loops
  • Better SEO Through Tools
  • Better SEO Through Code
  • Better SEO Through Content
  • Error Handling
  • Introduction to SEO
  • Creating Distributable OOP Packages
  • Autoloading and Composer
  • Databases and International Concerns
  • Starting Right with PHP Best Practices
  • DNS Basics
  • Graphic Basics
  • Website Basics
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • Database Security
  • Queries & Results
  • Getting Started with PDO
  • Advanced Selectors
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Introduction to ActiveRecord
  • Design Foundations Final
  • Becoming a Problem Solver
  • Understanding Aesthetics
  • Introduction to Design
  • Build a Todo List Application with Rails 4
  • Limiting Results in Queries
  • Using Relationship Tables
  • Filtering Input for Queries
  • Querying the Database
  • Improving Usability
  • Mobile Usability
  • Website Usability
  • What is Usability?
  • Connecting to MySQL
  • Paginating a List: Model and View
  • Paginating a List: Controller
  • Finalizing the Project
  • Case Studies and Examples
  • The Brand Identity Design Process
  • Introduction to Brand Identity
  • Adding Search: Model
  • Adding Search: Controller & View
  • Writing Tests
  • The Logo Sprint
  • Logo Design 101
  • Refactoring the Codebase
  • Cleaning URLs with Rewrite Rules
  • Fundamental Concepts
  • Designing with the Latest Features
  • Cleaning URLs with Subfolders
  • Integrating Validation Errors
  • Tools for Testers
  • How To Test Our Code
  • Customizing Ruby on Rails Forms
  • Ruby on Rails Authentication
  • Rails Frontend Development
  • Getting Started With Rails
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • What's New in Foundation 5
  • Build a Website With Foundation
  • Simple PHP Application: Wrapping Up The Project
  • Working with PHP Functions
  • Integrating With Paypal
  • Listing Inventory Items
  • Adding a Contact Form
  • PHP Inheritance & Interfaces
  • PHP Properties & Methods
  • PHP Objects and Classes
  • Hooking up the Model to the View
  • Building the Weather UI
  • Working with JSON
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Prototyping With Foundation
  • Advanced Sass Concepts
  • Basic Layout
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • Creating the Menu and Footer
  • Getting Started with PHP
  • Build a Website With Bootstrap
  • Build a Simple Todo List Program
  • Ruby Booleans
  • The Box Model
  • Understanding Values and Units
  • Prototyping With Bootstrap
  • Introduction to Front-End Frameworks
  • Basic Selectors
  • Getting Started with CSS
  • Exploring Ember
  • Ember Data
  • Grid Layout
  • Flexbox Layout
  • Creating an SVG
  • Introduction to SVG
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Models
  • Controllers
  • Routes and Templates
  • Getting Started with Ember.js
  • PHP Loops
  • AngularJS MVC Frameworks
  • Python Regular Expressions
  • Building a Command Line Application
  • Introduction to Node.js
  • Delivering the MVP
  • Chrome DevTools Basics
  • Custom Media Players
  • Captioning Video
  • Media Basics
  • Build a Bank Account Class
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Structuring Tables
  • Table Basics
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Media Queries
  • CSS Animations
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • Transitions and Transforms
  • Flexbox and Multi-Column Layout
  • Character Builder
  • Flask Templates
  • Welcome to Flask
  • Traversing and Manipulating the DOM with JavaScript
  • Finishing the User Interface
  • The Model-View-Controller Pattern
  • Intents and Multiple Activities
  • User Input
  • Gradients
  • Web Typography
  • Migrating a SQLite Database
  • CRUD Operations with SQLite
  • Timezones
  • Using SQLite for Structured Data
  • Key-Value Saving with SharedPreferences
  • File Storage
  • Math Quiz App
  • Dates and Times
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • Backgrounds and Borders
  • CSS Box Model
  • PHP Conditionals
  • Text, Fonts, and Lists
  • Color Theory
  • Principles
  • Elements
  • PHP Datatypes
  • Introduction to Data Persistence
  • Values and Units
  • Local Python
  • Build a Simple Contact List
  • Ruby Iteration
  • Ruby Loops
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • JavaScript Objects
  • JavaScript Functions
  • JavaScript Arrays
  • JavaScript Numbers
  • JavaScript Strings
  • Introduction Variables
  • Advanced Selectors
  • Selectors
  • Getting Started with CSS
  • Adding Push Notifications from Parse.com
  • Updating Other GridViews
  • PHP Data & Structure
  • Customizing a GridView for Friends
  • Buggy Logs
  • Cleaner Code
  • Customizing a ListView for the Inbox
  • Customizing the Action Bar
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Web Apps
  • Websites
  • Introduction
  • Using Custom Styles and Themes
  • Customizing the Login Screen
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Starting with Design Mockups
  • Customizing Colors and Fonts
  • Self-Destruction
  • Retrieving and Viewing Messages
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • Sending Messages
  • HTML First
  • Beginning HTML and CSS
  • PHP Getting Started
  • Capturing Photos and Videos
  • Build a Grocery List Program
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Testing
  • Standard Library
  • Ruby Core
  • Functions
  • Objects and Arrays
  • Control Structures
  • Basics
  • Installing a Ruby Development Environment
  • Ruby Modules
  • Ruby Procs & Lambdas
  • Ruby Blocks
  • Ruby Loops
  • Relating Users in Parse.com
  • Ruby Methods
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Numbers
  • Ruby Strings
  • Objects, Classes, and Variables
  • Ruby Basics
  • Ruby Logical Operators
  • Ruby Control Structures
  • Ruby Operators
  • Ruby Methods
  • Ruby Numbers (Ruby Basics)
  • Ruby Strings (Ruby Basics)
  • How Ruby Works
  • Using Fragments for Tabs
  • Adding Users Using Parse.com
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Securing and Maintaining a MySQL Database
  • SQL Calculating, Aggregating and Other Functions
  • Joining Relational Data Between Tables in SQL
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Hack-n-Slash
  • Python Inheritance
  • Python Objects
  • Dungeon Game
  • Tuples
  • Dictionaries
  • Slices
  • Lists Redux
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • Publishing on Google Play
  • Starting the App
  • Using Git for Android
  • Getting Started with Genymotion
  • Getting Started with Android Studio
  • Using Intents to Display and Share Posts
  • Adapting Data for Display in a List
  • Getting Data from the Web
  • Rebuilding from Scratch
  • Exploring the Master-Detail Template
  • Testing and Debugging
  • Improving Our Code
  • Coding the Fun Facts
  • Basic Android Programming
  • Creating the Initial Screen Layout
  • Getting Started with Android
  • Newbie