Jan Erik Lizcano Ladegård

Jan Erik Lizcano Ladegård

Member Since October 9, 2017

4,545

Total Points

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57 Achievements

  • Achievement

    Interfaces in Java

    Interfaces in Java

    Achieved

    Oct 24, 2024

    Interfaces in Java
  • Achievement

    Java Inheritance

    Inheritance in Java

    Achieved

    Oct 23, 2024

    Java Inheritance
  • Achievement

    Delivering the MVP

    Java Objects

    Achieved

    Oct 21, 2024

    Delivering the MVP
  • Achievement

    Creating the MVP

    Java Objects

    Achieved

    Oct 14, 2024

    Creating the MVP
  • Achievement

    Recursion and Space Complexity

    Introduction to Algorithms

    Achieved

    Nov 14, 2023

    Recursion and Space Complexity
  • Achievement

    Algorithms in Code

    Introduction to Algorithms

    Achieved

    Nov 14, 2023

    Algorithms in Code
  • Achievement

    Time Complexity

    Introduction to Algorithms

    Achieved

    Nov 7, 2023

    Time Complexity
  • Achievement

    Playing a Counting Game

    Introduction to Algorithms

    Achieved

    Nov 7, 2023

    Playing a Counting Game
  • Achievement

    Security: Solutions

    Introduction to Data Security

    Achieved

    Nov 6, 2023

    Security: Solutions
  • Achievement

    Security: Concerns

    Introduction to Data Security

    Achieved

    Nov 6, 2023

    Security: Concerns
  • Achievement

    Storing and Tracking Information with Variables

    JavaScript Basics

    Achieved

    Mar 8, 2023

    Storing and Tracking Information with Variables
  • Achievement

    Hello, JavaScript!

    JavaScript Basics

    Achieved

    Mar 8, 2023

    Hello, JavaScript!
  • Achievement

    Finishing Touches

    Enhancing Design with CSS

    Achieved

    Mar 2, 2023

    Finishing Touches
  • Achievement

    Styling Images

    Enhancing Design with CSS

    Achieved

    Oct 18, 2022

    Styling Images
  • Achievement

    Styling Boxes

    Enhancing Design with CSS

    Achieved

    Oct 10, 2022

    Styling Boxes
  • Achievement

    Styling Text

    Enhancing Design with CSS

    Achieved

    Oct 5, 2022

    Styling Text
  • Achievement

    CSS Media Queries

    CSS Layout

    Achieved

    Oct 5, 2022

    CSS Media Queries
  • Achievement

    CSS Layout Techniques

    CSS Layout

    Achieved

    Oct 4, 2022

    CSS Layout Techniques
  • Achievement

    Box Model Concepts

    CSS Layout

    Achieved

    Sep 29, 2022

    Box Model Concepts
  • Achievement

    The CSS Box Model

    CSS Layout

    Achieved

    Sep 29, 2022

    The CSS Box Model
  • Achievement

    Fundamental Concepts

    CSS Basics

    Achieved

    Sep 27, 2022

    Fundamental Concepts
  • Achievement

    Understanding Values and Units

    CSS Basics

    Achieved

    Sep 27, 2022

    Understanding Values and Units
  • Achievement

    Basic Selectors

    CSS Basics

    Achieved

    Sep 27, 2022

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics

    Achieved

    Sep 27, 2022

    Getting Started with CSS
  • Achievement

    Going Further with HTML

    HTML Basics

    Achieved

    Sep 19, 2022

    Going Further with HTML
  • Achievement

    Images, Text and Links

    HTML Basics

    Achieved

    Sep 15, 2022

    Images, Text and Links
  • Achievement

    Structuring Your Content

    HTML Basics

    Achieved

    Sep 14, 2022

    Structuring Your Content
  • Achievement

    Getting Started With HTML

    HTML Basics

    Achieved

    Sep 13, 2022

    Getting Started With HTML
  • Achievement

    Adding a New Web Page

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 13, 2022

    Adding a New Web Page
  • Achievement

    Make It Beautiful with CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 12, 2022

    Make It Beautiful with CSS
  • Achievement

    HTML: The Structural Foundation of Web Pages and Applications

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 12, 2022

    HTML: The Structural Foundation of Web Pages and Applications
  • Achievement

    Getting Familiar with HTML and CSS

    Introduction to HTML and CSS (2016)

    Achieved

    Sep 12, 2022

    Getting Familiar with HTML and CSS
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Sep 6, 2022

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Sep 6, 2022

    Joining Table Data with SQL
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Sep 2, 2022

    Table Relationships
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Sep 2, 2022

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Aug 30, 2022

    Database Normalization
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Aug 26, 2022

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Aug 26, 2022

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Aug 24, 2022

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Aug 22, 2022

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Jan 25, 2022

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Jan 25, 2022

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Jan 25, 2022

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Jan 25, 2022

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Jan 10, 2022

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Nov 11, 2021

    Getting Data from a Database
  • Achievement

    Gotchas and Wins

    Java Arrays

    Achieved

    Aug 24, 2021

    Gotchas and Wins
  • Achievement

    Iteration

    Java Arrays

    Achieved

    Aug 19, 2021

    Iteration
  • Achievement

    Creation

    Java Arrays

    Achieved

    Aug 18, 2021

    Creation
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Jun 8, 2018

    Data, Databases and SQL
  • Achievement

    Harnessing the Power of Objects

    Java Objects

    Achieved

    Mar 5, 2018

    Harnessing the Power of Objects
  • Achievement

    Meet Objects

    Java Objects

    Achieved

    Oct 11, 2017

    Meet Objects
  • Achievement

    Perfecting the Prototype

    Java Basics

    Achieved

    Oct 9, 2017

    Perfecting the Prototype
  • Achievement

    Using your New Tools

    Java Basics

    Achieved

    Oct 9, 2017

    Using your New Tools
  • Achievement

    Getting Started with Java

    Java Basics

    Achieved

    Oct 9, 2017

    Getting Started with Java
  • Achievement

    Newbie

    Achieved

    Oct 9, 2017

    Newbie