Stijn Klijn

Stijn Klijn

Member Since October 2, 2021

6,619

Total Points

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72 Achievements

  • The Merge Sort Algorithm
  • Building a Linked List
  • Exploring Arrays
  • Searching Names
  • Sorting Algorithms
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • 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
  • Event Planning
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Writing Your Own Java Annotation
  • What to Test
  • Why Test
  • Advanced Tooling
  • IDE Exploration
  • Java Maps
  • Java Lists
  • Interfaces in Java
  • Java Inheritance
  • Gotchas and Wins
  • Iteration
  • Creation
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • 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
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Spring Components and Configuring Our App
  • Using the MVC Architecture with Spring
  • Modeling, Storing, and Presenting Data with Spring
  • Creating Spring Controllers and Thymeleaf Views
  • Using Java's Built-In Annotations
  • Setting Up Your Local Environment for Spring Development
  • Bells and Whistles
  • Diving into Web Development
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • 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
  • How To Test
  • How it Works
  • Generics in Java
  • Newbie