Mario Zelger

Mario Zelger

Member Since March 16, 2015

8,798

Total Points

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Skills & Experience

  • Company

    confer!

  • Job Title

    Junior Software Engineer

  • Spoken Languages

    • Swiss German
    • German
    • English

102 Achievements

  • Achievement

    Types and Branching

    Python Basics

    Achieved

    Sep 17, 2019

    Types and Branching
  • Achievement

    Meet Python

    Python Basics

    Achieved

    Sep 17, 2019

    Meet Python
  • Achievement

    Arrays

    C# Collections

    Achieved

    Sep 22, 2017

    Arrays
  • Achievement

    Test Driven Development

    Unit Testing in C#

    Achieved

    Sep 22, 2017

    Test Driven Development
  • Achievement

    Sets and Dictionaries

    C# Collections

    Achieved

    Sep 22, 2017

    Sets and Dictionaries
  • Achievement

    Lists

    C# Collections

    Achieved

    Sep 22, 2017

    Lists
  • Achievement

    Data Retreiver

    C# Streams and Data Processing

    Achieved

    Sep 22, 2017

    Data Retreiver
  • Achievement

    Serialized!

    C# Streams and Data Processing

    Achieved

    Sep 22, 2017

    Serialized!
  • Achievement

    Data Parser

    C# Streams and Data Processing

    Achieved

    Sep 22, 2017

    Data Parser
  • Achievement

    Data Reader

    C# Streams and Data Processing

    Achieved

    Sep 22, 2017

    Data Reader
  • Achievement

    What To Test

    Unit Testing in C#

    Achieved

    Sep 22, 2017

    What To Test
  • Achievement

    Writing Unit Tests

    Unit Testing in C#

    Achieved

    Sep 20, 2017

    Writing Unit Tests
  • Achievement

    Unit Testing

    Unit Testing in C#

    Achieved

    Sep 13, 2017

    Unit Testing
  • Achievement

    Query Builder

    Querying With LINQ

    Achieved

    Sep 12, 2017

    Query Builder
  • Achievement

    Abstraction

    Intermediate C#

    Achieved

    Sep 12, 2017

    Abstraction
  • Achievement

    System.Object

    Intermediate C#

    Achieved

    Sep 12, 2017

    System.Object
  • Achievement

    Polymorphism

    Intermediate C#

    Achieved

    Sep 12, 2017

    Polymorphism
  • Achievement

    Query Operators

    Querying With LINQ

    Achieved

    Sep 12, 2017

    Query Operators
  • Achievement

    Functional!

    Querying With LINQ

    Achieved

    Sep 12, 2017

    Functional!
  • Achievement

    Now You're Querying!

    Querying With LINQ

    Achieved

    Sep 12, 2017

    Now You're Querying!
  • Achievement

    Improving Our Todo App

    AngularJS Basics (1.x)

    Achieved

    Sep 4, 2017

    Improving Our Todo App
  • Achievement

    Services in Angular

    AngularJS Basics (1.x)

    Achieved

    Sep 4, 2017

    Services in Angular
  • Achievement

    Using Angular's Built-in Directives

    AngularJS Basics (1.x)

    Achieved

    Sep 4, 2017

    Using Angular's Built-in Directives
  • Achievement

    Controllers and Scope

    AngularJS Basics (1.x)

    Achieved

    Sep 4, 2017

    Controllers and Scope
  • Achievement

    Encapsulation and Arrays

    C# Objects

    Achieved

    Aug 30, 2017

    Encapsulation and Arrays
  • Achievement

    Structs As Data Models

    Build a Simple iPhone App with Swift

    Achieved

    Aug 20, 2017

    Structs As Data Models
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift

    Achieved

    Aug 19, 2017

    Differentiating Between Objects
  • Achievement

    A History Lesson

    Introduction to Auto Layout in iOS

    Achieved

    Aug 19, 2017

    A History Lesson
  • Achievement

    Control Flow With Loops

    Swift Collections and Control Flow

    Achieved

    Aug 19, 2017

    Control Flow With Loops
  • Achievement

    Dictionaries in Swift

    Swift Collections and Control Flow

    Achieved

    Aug 19, 2017

    Dictionaries in Swift
  • Achievement

    Introduction to Collections

    Swift Collections and Control Flow

    Achieved

    Aug 19, 2017

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift Basics

    Achieved

    Aug 18, 2017

    Swift Operators
  • Achievement

    Swift Types

    Swift Basics

    Achieved

    Aug 18, 2017

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift Basics

    Achieved

    Aug 18, 2017

    An Introduction to Swift Programming
  • Achievement

    Loops and Final Touches

    C# Objects

    Achieved

    Aug 18, 2017

    Loops and Final Touches
  • Achievement

    Encapsulation with Properties

    C# Objects

    Achieved

    Aug 18, 2017

    Encapsulation with Properties
  • Achievement

    Inheritance

    C# Objects

    Achieved

    Aug 14, 2017

    Inheritance
  • Achievement

    Methods

    C# Objects

    Achieved

    Aug 14, 2017

    Methods
  • Achievement

    Object-Oriented Programming

    C# Objects

    Achieved

    Aug 14, 2017

    Object-Oriented Programming
  • Achievement

    Perfect

    C# Basics (Retired)

    Achieved

    Jul 28, 2017

    Perfect
  • Achievement

    Perform

    C# Basics (Retired)

    Achieved

    Jul 28, 2017

    Perform
  • Achievement

    Console I/O

    C# Basics (Retired)

    Achieved

    Jul 27, 2017

    Console I/O
  • Achievement

    Prepare and Plan

    C# Basics (Retired)

    Achieved

    Jul 25, 2017

    Prepare and Plan
  • Achievement

    WordPress User Roles

    WordPress User Roles

    Achieved

    Nov 19, 2015

    WordPress User Roles
  • Achievement

    Owning a WordPress Site Long Term

    WordPress for Website Owners

    Achieved

    Nov 19, 2015

    Owning a WordPress Site Long Term
  • Achievement

    WordPress Community Management

    WordPress for Website Owners

    Achieved

    Nov 19, 2015

    WordPress Community Management
  • Achievement

    Working with Media in WordPress

    WordPress for Website Owners

    Achieved

    Nov 19, 2015

    Working with Media in WordPress
  • Achievement

    Adding and Editing Content

    WordPress for Website Owners

    Achieved

    Nov 19, 2015

    Adding and Editing Content
  • Achievement

    Getting a WordPress Site

    WordPress for Website Owners

    Achieved

    Nov 19, 2015

    Getting a WordPress Site
  • Achievement

    How to Install WordPress on Your Computer

    How to Install WordPress on Your Computer

    Achieved

    Nov 19, 2015

    How to Install WordPress on Your Computer
  • Achievement

    Getting Started with WordPress

    Getting Started with WordPress

    Achieved

    Nov 19, 2015

    Getting Started with WordPress
  • Achievement

    Running Apps on a Device

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Nov 19, 2015

    Running Apps on a Device
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Nov 19, 2015

    Improving Our User Interface
  • Achievement

    Structs as Data Models

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Nov 19, 2015

    Structs as Data Models
  • Achievement

    View Controllers and Views

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Nov 18, 2015

    View Controllers and Views
  • Achievement

    Getting Started with iOS Development

    Build a Simple iPhone App with Swift 2.0

    Achieved

    Nov 18, 2015

    Getting Started with iOS Development
  • Achievement

    Differentiating Between Objects

    Object-Oriented Swift 2.0

    Achieved

    Nov 18, 2015

    Differentiating Between Objects
  • Achievement

    Class Inheritance

    Object-Oriented Swift 2.0

    Achieved

    Nov 18, 2015

    Class Inheritance
  • Achievement

    Classes

    Object-Oriented Swift 2.0

    Achieved

    Nov 18, 2015

    Classes
  • Achievement

    Complex Data Structures

    Object-Oriented Swift 2.0

    Achieved

    Nov 16, 2015

    Complex Data Structures
  • Achievement

    Function Parameters

    Swift 2.0 Functions

    Achieved

    Nov 16, 2015

    Function Parameters
  • Achievement

    Functions in Swift 2.0

    Swift 2.0 Functions

    Achieved

    Nov 16, 2015

    Functions in Swift 2.0
  • Achievement

    Control Flow with Conditional Statements

    Swift 2.0 Collections and Control Flow

    Achieved

    Nov 16, 2015

    Control Flow with Conditional Statements
  • Achievement

    Control Flow With Loops

    Swift 2.0 Collections and Control Flow

    Achieved

    Nov 16, 2015

    Control Flow With Loops
  • Achievement

    Swift Dictionaries

    Swift 2.0 Collections and Control Flow

    Achieved

    Nov 14, 2015

    Swift Dictionaries
  • Achievement

    Introduction to Collections

    Swift 2.0 Collections and Control Flow

    Achieved

    Nov 14, 2015

    Introduction to Collections
  • Achievement

    Swift Operators

    Swift 2.0 Basics

    Achieved

    Nov 13, 2015

    Swift Operators
  • Achievement

    Swift Types

    Swift 2.0 Basics

    Achieved

    Nov 13, 2015

    Swift Types
  • Achievement

    An Introduction to Swift Programming

    Swift 2.0 Basics

    Achieved

    Nov 13, 2015

    An Introduction to Swift Programming
  • Achievement

    Fundamentals of C

    Objective-C Basics (Retired)

    Achieved

    Apr 28, 2015

    Fundamentals of C
  • Achievement

    Pulling Data From the Web

    Build a Weather App with Swift (Retired)

    Achieved

    Mar 24, 2015

    Pulling Data From the Web
  • Achievement

    Concurrency

    Build a Weather App with Swift (Retired)

    Achieved

    Mar 24, 2015

    Concurrency
  • Achievement

    Displaying Our Weather Data

    Build a Weather App with Swift (Retired)

    Achieved

    Mar 24, 2015

    Displaying Our Weather Data
  • Achievement

    Data Modeling With Structures

    Build a Weather App with Swift (Retired)

    Achieved

    Mar 24, 2015

    Data Modeling With Structures
  • Achievement

    Refactoring Our Code (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Mar 20, 2015

    Refactoring Our Code (Swift)
  • Achievement

    Building the Master and Detail Views (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Mar 20, 2015

    Building the Master and Detail Views (Swift)
  • Achievement

    Building a Music Library and Playlists (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Mar 20, 2015

    Building a Music Library and Playlists (Swift)
  • Achievement

    Using a Navigation Controller With Segues (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Mar 20, 2015

    Using a Navigation Controller With Segues (Swift)
  • Achievement

    Working With Multiple View Controllers (Swift)

    Build a Playlist Browser with Swift

    Achieved

    Mar 19, 2015

    Working With Multiple View Controllers (Swift)
  • Achievement

    Deploying to a Device

    Build a Simple iPhone App with Swift

    Achieved

    Mar 19, 2015

    Deploying to a Device
  • Achievement

    Debugging Our App

    Build a Simple iPhone App with Swift

    Achieved

    Mar 18, 2015

    Debugging Our App
  • Achievement

    Improving Our User Interface

    Build a Simple iPhone App with Swift

    Achieved

    Mar 18, 2015

    Improving Our User Interface
  • Achievement

    Using a Data Model

    Build a Simple iPhone App with Swift

    Achieved

    Mar 18, 2015

    Using a Data Model
  • Achievement

    Views and View Controllers

    Build a Simple iPhone App with Swift

    Achieved

    Mar 18, 2015

    Views and View Controllers
  • Achievement

    Getting Started with Xcode

    Build a Simple iPhone App with Swift

    Achieved

    Mar 18, 2015

    Getting Started with Xcode
  • Achievement

    Swift Value vs Reference Types

    Object-Oriented Swift

    Achieved

    Mar 18, 2015

    Swift Value vs Reference Types
  • Achievement

    Swift Properties

    Object-Oriented Swift

    Achieved

    Mar 18, 2015

    Swift Properties
  • Achievement

    Swift Inheritance

    Object-Oriented Swift

    Achieved

    Mar 18, 2015

    Swift Inheritance
  • Achievement

    Swift Classes and Objects

    Object-Oriented Swift

    Achieved

    Mar 18, 2015

    Swift Classes and Objects
  • Achievement

    Swift Structs and their Methods

    Swift Enums and Structs

    Achieved

    Mar 18, 2015

    Swift Structs and their Methods
  • Achievement

    Swift Structs

    Swift Enums and Structs

    Achieved

    Mar 18, 2015

    Swift Structs
  • Achievement

    Swift Enums and their Methods

    Swift Enums and Structs

    Achieved

    Mar 18, 2015

    Swift Enums and their Methods
  • Achievement

    Swift Enums

    Swift Enums and Structs

    Achieved

    Mar 17, 2015

    Swift Enums
  • Achievement

    Swift Optionals

    Swift Functions and Optionals

    Achieved

    Mar 17, 2015

    Swift Optionals
  • Achievement

    Swift Parameters and Tuples

    Swift Functions and Optionals

    Achieved

    Mar 17, 2015

    Swift Parameters and Tuples
  • Achievement

    Swift Functions

    Swift Functions and Optionals

    Achieved

    Mar 17, 2015

    Swift Functions
  • Achievement

    Control Flow

    Swift Basics (retired)

    Achieved

    Mar 17, 2015

    Control Flow
  • Achievement

    Collections

    Swift Basics (retired)

    Achieved

    Mar 17, 2015

    Collections
  • Achievement

    Operators

    Swift Basics (retired)

    Achieved

    Mar 17, 2015

    Operators
  • Achievement

    Types

    Swift Basics (retired)

    Achieved

    Mar 17, 2015

    Types
  • Achievement

    Variables and Constants

    Swift Basics (retired)

    Achieved

    Mar 16, 2015

    Variables and Constants
  • Achievement

    Newbie

    Achieved

    Mar 16, 2015

    Newbie