Ruud Claassen

Ruud Claassen

Member Since September 8, 2016

91 Achievements

  • Review Functional Programming Fundamentals
  • Reduction and Aggregation
  • Meet Streams
  • Java's Functional Toolset
  • Moving Around in the Console
  • Getting Started With Git
  • Why Version Control Matters
  • WWW
  • The Internet
  • Computer Languages
  • Computer Basics
  • Event Planning
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Advanced Tooling
  • Website Basics
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Finding the Data You Want
  • Bells and Whistles
  • Diving into Web Development
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Getting Started with Android
  • Meet Objects
  • Unit Converter
  • Getting to Know Bootstrap 4
  • Getting the REST You Need
  • Adding a New Web Page
  • Make It Beautiful with CSS
  • HTML: The Structural Foundation of Web Pages and Applications
  • Understanding Flexbox
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • What to Test
  • Understanding Classes
  • Why Object-Oriented Programming?
  • Getting Familiar with HTML and CSS
  • Getting to Know PHP
  • How To Test
  • Why Test
  • File Uploads and Entity Updates in Spring + Hibernate
  • User Messages in Spring
  • Getting Started with CRUD in Spring + Hibernate
  • Data-Driven Application Design
  • Integrating Hibernate with Spring
  • Persisting Data with Hibernate
  • Getting Started with Hibernate
  • Data Persistence & ORMs
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Getting Data from a Database
  • Data, Databases and SQL
  • Writing Your Own Java Annotation
  • Using Java's Built-In Annotations
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Exploring the Java Collections Framework
  • Organizing Data
  • Getting There
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Setting Up Your Local Environment for Spring Development
  • Using the MVC Architecture with Spring
  • Modeling, Storing, and Presenting Data with Spring
  • Creating Spring Controllers and Thymeleaf Views
  • Spring Components and Configuring Our App
  • Newbie