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Mark Carrel

Member Since February 15, 2016

9,873

Total Points

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863

Java

863 pts
Achievements

0 pts
Forum
•
184

HTML

184 pts
Achievements

0 pts
Forum
•
49

Python

49 pts
Achievements

0 pts
Forum
•
21

Development Tools

21 pts
Achievements

0 pts
Forum
•
17

CSS

17 pts
Achievements

0 pts
Forum
•
2

C#

2 pts
Achievements

0 pts
Forum
•
1

Design

1 pts
Achievements

0 pts
Forum

Points are earned whenever you take an important action on Treehouse.
Learn more about when and how points are earned.

137 Achievements

Achievement
Objective-C in Action

Objective-C for Swift Developers

Achieved
Nov 29, 2017
Achievement
Intermediate Topics in Objective-C

Objective-C for Swift Developers

Achieved
Nov 29, 2017
Achievement
The Objective-C Mindset

Objective-C for Swift Developers

Achieved
Nov 28, 2017
Achievement
Basic Types, Structures and Syntax

Objective-C for Swift Developers

Achieved
Nov 28, 2017
Achievement
Moving from Swift to Objective-C

Objective-C for Swift Developers

Achieved
Nov 28, 2017
Achievement
Tying It All together

Object-Oriented Objective-C

Achieved
Nov 28, 2017
Achievement
Saving a Selfie

Build a Selfie App

Achieved
Nov 26, 2017
Achievement
Adding Metadata to Photos

Build a Selfie App

Achieved
Nov 26, 2017
Achievement
GPU Based Approach

Build a Selfie App

Achieved
Nov 25, 2017
Achievement
Image Processing

Build a Selfie App

Achieved
Nov 25, 2017
Achievement
Playing with Filters

Build a Selfie App

Achieved
Nov 25, 2017
Achievement
Pinching, Panning and Zooming

Build an Image Viewer

Achieved
Nov 6, 2017
Achievement
Browsing An Album

Build an Image Viewer

Achieved
Nov 6, 2017
Achievement
Taking Photos

Build an Image Viewer

Achieved
Nov 6, 2017
Achievement
Deleting and Updating Data

Introduction to Core Data

Achieved
Sep 27, 2017
Achievement
Fetching Data Using Fetch Requests

Introduction to Core Data

Achieved
Sep 26, 2017
Achievement
Inserting and Saving Data Using a Context

Introduction to Core Data

Achieved
Sep 26, 2017
Achievement
Understanding the Core Data Stack

Introduction to Core Data

Achieved
Sep 26, 2017
Achievement
Adding Reviews and a Map

Build a Restaurant Reviews App

Achieved
Sep 1, 2017
Achievement
Retrieving Restaurant Details Using Operations

Build a Restaurant Reviews App

Achieved
Sep 1, 2017
Achievement
Simplifying Networking Code

Build a Restaurant Reviews App

Achieved
Sep 1, 2017
Achievement
Obtaining a Location Fix

Build a Restaurant Reviews App

Achieved
Sep 1, 2017
Achievement
Authorization with Third Party Libraries

Build a Restaurant Reviews App

Achieved
Aug 31, 2017
Achievement
Objects and Optionals

Enumerations and Optionals in Swift

Achieved
Aug 30, 2017
Achievement
Introduction to Optionals

Enumerations and Optionals in Swift

Achieved
Aug 30, 2017
Achievement
Introduction to Enumerations

Enumerations and Optionals in Swift

Achieved
Aug 29, 2017
Achievement
Dark Sky API Client

Build a Weather App

Achieved
Aug 24, 2017
Achievement
Downloading JSON Data Asynchronously

Build a Weather App

Achieved
Aug 24, 2017
Achievement
Fetching Data From the Web

Build a Weather App

Achieved
Aug 24, 2017
Achievement
Modeling Forecast Data

Build a Weather App

Achieved
Aug 23, 2017
Achievement
Decoupling the Data Source

Introduction to Table Views

Achieved
Aug 23, 2017
Achievement
Sorting Contacts Into Sections

Introduction to Table Views

Achieved
Aug 23, 2017
Achievement
Static Table Views for Detail Interfaces

Introduction to Table Views

Achieved
Aug 23, 2017
Achievement
Displaying Contact Data

Introduction to Table Views

Achieved
Aug 22, 2017
Achievement
A High Level Overview

Introduction to Table Views

Achieved
Aug 22, 2017
Achievement
Using the Delegate Pattern in iOS

Delegation in iOS

Achieved
Aug 22, 2017
Achievement
The Delegate Pattern

Delegation in iOS

Achieved
Aug 21, 2017
Achievement
Creating Flexible Objects Using Protocols

Protocols in Swift

Achieved
Aug 20, 2017
Achievement
Protocol Basics

Protocols in Swift

Achieved
Aug 20, 2017
Achievement
Error Handling

Error Handling in Swift

Achieved
Aug 19, 2017
Achievement
Error Handling and Memory Management

Closures in Swift

Achieved
Aug 19, 2017
Achievement
Building Standard Library Functions

Closures in Swift

Achieved
Aug 19, 2017
Achievement
Closure Expressions

Closures in Swift

Achieved
Aug 19, 2017
Achievement
First Class Functions

Closures in Swift

Achieved
Aug 19, 2017
Achievement
Differentiating Between Objects

Object-Oriented Swift

Achieved
Aug 18, 2017
Achievement
Adding Power to Functions

Functions in Swift

Achieved
Aug 18, 2017
Achievement
Access Control

Intermediate Swift

Achieved
Aug 18, 2017
Achievement
Memory Management in Swift

Intermediate Swift

Achieved
Aug 18, 2017
Achievement
Extensions and Protocols

Intermediate Swift

Achieved
Aug 18, 2017
Achievement
Value Semantics, Type Methods and Inheritance

Intermediate Swift

Achieved
Aug 18, 2017
Achievement
Object Initialization

Intermediate Swift

Achieved
Aug 18, 2017
Achievement
Properties

Intermediate Swift

Achieved
Aug 18, 2017
Achievement
Class Inheritance

Object-Oriented Swift

Achieved
Feb 4, 2017
Achievement
Classes in Swift

Object-Oriented Swift

Achieved
Jan 23, 2017
Achievement
Complex Data Structures

Object-Oriented Swift

Achieved
Jan 20, 2017
Achievement
Functions in Swift

Functions in Swift

Achieved
Jan 17, 2017
Achievement
Control Flow With Conditional Statements

Swift Collections and Control Flow

Achieved
Jan 16, 2017
Achievement
Control Flow With Loops

Swift Collections and Control Flow

Achieved
Jan 15, 2017
Achievement
Dictionaries in Swift

Swift Collections and Control Flow

Achieved
Jan 14, 2017
Achievement
Introduction to Collections

Swift Collections and Control Flow

Achieved
Jan 13, 2017
Achievement
Swift Operators

Swift Basics

Achieved
Jan 12, 2017
Achievement
Swift Types

Swift Basics

Achieved
Jan 12, 2017
Achievement
An Introduction to Swift Programming

Swift Basics

Achieved
Jan 11, 2017
Achievement
Asynchronous Error Handling

Closures in Swift 2

Achieved
Nov 27, 2016
Achievement
Closures in Cocoa Touch

Closures in Swift 2

Achieved
Nov 27, 2016
Achievement
Building Standard Library Functions

Closures in Swift 2

Achieved
Nov 27, 2016
Achievement
Closure Expressions

Closures in Swift 2

Achieved
Nov 27, 2016
Achievement
First Class Functions

Closures in Swift 2

Achieved
Nov 27, 2016
Achievement
Filtering the Data

Build a Selfie App with Swift 2

Achieved
Nov 26, 2016
Achievement
Saving and Displaying Selfies

Build a Selfie App with Swift 2

Achieved
Nov 25, 2016
Achievement
Adding Metadata to Photos

Build a Selfie App with Swift 2

Achieved
Nov 25, 2016
Achievement
Adding Image Filters

Build a Selfie App with Swift 2

Achieved
Nov 24, 2016
Achievement
Adding Sound Effects

Build an Interactive Story App with Swift 2

Achieved
Nov 23, 2016
Achievement
Refactoring the Model

Build an Interactive Story App with Swift 2

Achieved
Nov 22, 2016
Achievement
Creating the User Interface Programmatically

Build an Interactive Story App with Swift 2

Achieved
Nov 22, 2016
Achievement
Creating a Story

Build an Interactive Story App with Swift 2

Achieved
Nov 21, 2016
Achievement
Navigating Through an Adventure

Build an Interactive Story App with Swift 2

Achieved
Nov 20, 2016
Achievement
Taking a Selfie

Build a Selfie App with Swift 2

Achieved
Oct 24, 2016
Achievement
Memory Management in Swift 2

Intermediate Swift 2

Achieved
Oct 22, 2016
Achievement
Extensions and Protocols

Intermediate Swift 2

Achieved
Oct 22, 2016
Achievement
Value Semantics, Type Methods and Inheritance

Intermediate Swift 2

Achieved
Oct 21, 2016
Achievement
Object Initialization in Swift 2

Intermediate Swift 2

Achieved
Oct 21, 2016
Achievement
Properties in Swift 2

Intermediate Swift 2

Achieved
Oct 20, 2016
Achievement
Paged Scrolling

Introduction to Scroll Views with Swift 2

Achieved
Oct 20, 2016
Achievement
Understanding Scroll Views

Introduction to Scroll Views with Swift 2

Achieved
Oct 19, 2016
Achievement
Delegation in iOS

Delegates in Swift 2

Achieved
Oct 19, 2016
Achievement
Introduction to Delegates

Delegates in Swift 2

Achieved
Oct 18, 2016
Achievement
Displaying Additional Views

Build a Vending Machine App in Swift 2.0

Achieved
Oct 18, 2016
Achievement
Organizing Data

Java Data Structures

Achieved
Oct 18, 2016
Achievement
Using the Vending Machine

Build a Vending Machine App in Swift 2.0

Achieved
Oct 15, 2016
Achievement
Loading Data From a Resource

Build a Vending Machine App in Swift 2.0

Achieved
Oct 13, 2016
Achievement
Modeling An Interface

Build a Vending Machine App in Swift 2.0

Achieved
Oct 11, 2016
Achievement
Error Handling in Swift 2.0

Error Handling in Swift 2.0

Achieved
Oct 10, 2016
Achievement
Getting There

Java Data Structures

Achieved
Oct 9, 2016
Achievement
Creating Flexible Objects Using Protocols

Swift 2.0 Protocols

Achieved
Oct 8, 2016
Achievement
Delivering the MVP

Java Objects (Retired)

Achieved
Oct 8, 2016
Achievement
Swift 2.0 Protocols

Swift 2.0 Protocols

Achieved
Oct 8, 2016
Achievement
Creating the MVP

Java Objects (Retired)

Achieved
Oct 8, 2016
Achievement
Objects and Optionals

Swift 2.0 Enumerations and Optionals

Achieved
Oct 7, 2016
Achievement
Harnessing the Power of Objects

Java Objects (Retired)

Achieved
Oct 7, 2016
Achievement
Meet Objects

Java Objects (Retired)

Achieved
Oct 6, 2016
Achievement
Introduction to Optionals

Swift 2.0 Enumerations and Optionals

Achieved
Oct 6, 2016
Achievement
Introduction to Enumerations

Swift 2.0 Enumerations and Optionals

Achieved
Oct 4, 2016
Achievement
Improving Our User Interface

Build a Simple iPhone App with Swift 2.0

Achieved
Oct 4, 2016
Achievement
Perfecting the Prototype

Java Basics

Achieved
Oct 4, 2016
Achievement
Using your New Tools

Java Basics

Achieved
Oct 4, 2016
Achievement
Getting Started with Java

Java Basics

Achieved
Oct 4, 2016
Achievement
Running Apps on a Device

Build a Simple iPhone App with Swift 2.0

Achieved
Oct 3, 2016
Achievement
Structs as Data Models

Build a Simple iPhone App with Swift 2.0

Achieved
Oct 2, 2016
Achievement
View Controllers and Views

Build a Simple iPhone App with Swift 2.0

Achieved
Oct 2, 2016
Achievement
Getting Started with iOS Development

Build a Simple iPhone App with Swift 2.0

Achieved
Oct 2, 2016
Achievement
Differentiating Between Objects

Object-Oriented Swift 2.0

Achieved
Oct 1, 2016
Achievement
Class Inheritance

Object-Oriented Swift 2.0

Achieved
Oct 1, 2016
Achievement
Classes

Object-Oriented Swift 2.0

Achieved
Oct 1, 2016
Achievement
Complex Data Structures

Object-Oriented Swift 2.0

Achieved
Oct 1, 2016
Achievement
Function Parameters

Swift 2.0 Functions

Achieved
Sep 28, 2016
Achievement
Functions in Swift 2.0

Swift 2.0 Functions

Achieved
Sep 26, 2016
Achievement
Control Flow with Conditional Statements

Swift 2.0 Collections and Control Flow

Achieved
Sep 26, 2016
Achievement
Control Flow With Loops

Swift 2.0 Collections and Control Flow

Achieved
Sep 25, 2016
Achievement
Creating HTML Content

How to Make a Website

Achieved
Aug 8, 2016
Achievement
HTML First

How to Make a Website

Achieved
Aug 8, 2016
Achievement
Beginning HTML and CSS

How to Make a Website

Achieved
Aug 8, 2016
Achievement
Diving Deeper

Object-Oriented Objective-C

Achieved
Jun 22, 2016
Achievement
Memory, Arrays and Loops, Oh My!

Object-Oriented Objective-C

Achieved
Jun 20, 2016
Achievement
Getting Oriented - Object-Oriented, That Is

Object-Oriented Objective-C

Achieved
Jun 18, 2016
Achievement
Immersive Examples

Objective-C Basics

Achieved
Jun 16, 2016
Achievement
Scope and Loops

Objective-C Basics

Achieved
Jun 15, 2016
Achievement
More Operators

Objective-C Basics

Achieved
Jun 15, 2016
Achievement
Operators and Conditionals

Objective-C Basics

Achieved
Jun 15, 2016
Achievement
Data Types and Variables

Objective-C Basics

Achieved
Jun 15, 2016
Achievement
Intro to Objective-C

Objective-C Basics

Achieved
Jun 15, 2016
Achievement
Swift Dictionaries

Swift 2.0 Collections and Control Flow

Achieved
Mar 4, 2016
Achievement
Introduction to Collections

Swift 2.0 Collections and Control Flow

Achieved
Feb 22, 2016
Achievement
Swift Operators

Swift 2.0 Basics

Achieved
Feb 21, 2016
Achievement
Swift Types

Swift 2.0 Basics

Achieved
Feb 15, 2016
Achievement
An Introduction to Swift Programming

Swift 2.0 Basics

Achieved
Feb 15, 2016
Achievement
Newbie

Achieved
Feb 15, 2016