Karel Schwab

Karel Schwab

Member Since March 18, 2017
Open to Work

12,955

Total Points

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Skills & Experience

  • Spoken Languages

    • English
    • Afrikaans

149 Achievements

  • UI Testing with Espresso
  • Unit Testing - Now Featuring Robolectric!
  • Unit Testing
  • But Wait There's More!
  • Bound Services
  • Introducing Services
  • Threads in Android
  • Tablet Time
  • Ingredients and Directions
  • Managing Fragments
  • Introducing Fragments
  • Connect the Data
  • Adapters and ViewHolders
  • Displaying Lists of Data
  • The Project
  • Introducing SharedPreferences
  • The Activity Lifecycle
  • Updating the Data Model
  • Writing Your Own Java Annotation
  • Review Functional Programming Fundamentals
  • Using Java's Built-In Annotations
  • Reduction and Aggregation
  • Meet Streams
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • Java's Functional Toolset
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Working By Yourself
  • Hello, GitHub!
  • GitHub and Other Remote Repositories
  • Building Forms With Bootstrap
  • Using Bootstrap Components
  • Responsive Layouts With the Bootstrap Grid
  • Getting to Know Bootstrap 4
  • Managing Committed Files
  • First Commits
  • Perform
  • Console I/O
  • Prepare and Plan
  • Orientation: Selecting Data
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • What to Test
  • How To Test
  • Why Test
  • Hooking Up the Model to the View
  • Building the Weather UI
  • Working with JSON
  • Console Users and Permission
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Creating and Modifying Database Tables
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Going Further with Attribute Selectors and Pseudo-Classes
  • Selectors - Beyond the Basics
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Building a Layout with Flexbox
  • Flexbox Properties
  • Understanding Flexbox
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • Positioning Page Content
  • CSS Layout Project
  • Getting Started with CSS Layout
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Going Further with HTML
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Getting Familiar with HTML and CSS
  • The Rest of the Story
  • Finishing the User Interface
  • The Model-View-Presenter Pattern
  • Intents and Multiple Activities
  • Tuning the User Interface
  • User Input in Android
  • Testing and Debugging
  • Improving Our Code
  • Basic Android Programming
  • Creating the Screen Layout
  • Getting Started with Android
  • Event Planning
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Advanced Tooling
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Exploring the Java Collections Framework
  • Organizing Data
  • Getting There
  • Iteration
  • Gotchas and Wins
  • Creation
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Moving Around in the Console
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Newbie