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yige yang

Member Since July 24, 2019

8,329

Total Points

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3,909

Python

3909 pts
Achievements

0 pts
Forum
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1,354

Java

1354 pts
Achievements

0 pts
Forum
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651

Databases

651 pts
Achievements

0 pts
Forum
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459

Data Analysis

459 pts
Achievements

0 pts
Forum
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248

Development Tools

248 pts
Achievements

0 pts
Forum
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229

HTML

229 pts
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0 pts
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177

Machine Learning

177 pts
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0 pts
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100

PHP

100 pts
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0 pts
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56

Computer Science

56 pts
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0 pts
Forum
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40

Digital Literacy

40 pts
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0 pts
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40

CSS

40 pts
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0 pts
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21

JavaScript

21 pts
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0 pts
Forum

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

89 Achievements

Achievement
Playing a Counting Game

Introduction to Algorithms

Achieved
Jul 14, 2020
Achievement
Writing a Classifier

Machine Learning Basics

Achieved
Jul 9, 2020
Achievement
Machine Learning Vocabulary

Machine Learning Basics

Achieved
Jul 7, 2020
Achievement
Introduction to Machine Learning

Machine Learning Basics

Achieved
Jul 7, 2020
Achievement
Big Data at Netflix

Introduction to Big Data

Achieved
Jul 7, 2020
Achievement
Where and How Big Data Is Used

Introduction to Big Data

Achieved
Jul 7, 2020
Achievement
What is Big Data

Introduction to Big Data

Achieved
Jul 7, 2020
Achievement
Additional Scraping Tasks

Scraping Data From the Web

Achieved
Jul 7, 2020
Achievement
A World Full of Spiders

Scraping Data From the Web

Achieved
Jul 7, 2020
Achievement
Introducing Data Scraping

Scraping Data From the Web

Achieved
Jul 6, 2020
Achievement
Selecting Relevant Data

Cleaning and Preparing Data

Achieved
Jul 6, 2020
Achievement
Handling Bad Data

Cleaning and Preparing Data

Achieved
Jul 5, 2020
Achievement
“Clean” or “Dirty” Data

Cleaning and Preparing Data

Achieved
Jul 4, 2020
Achievement
Exploring pandas

Introduction to pandas

Achieved
Jul 3, 2020
Achievement
Meet pandas

Introduction to pandas

Achieved
Jul 2, 2020
Achievement
Array Programming

Introduction to NumPy

Achieved
Jul 1, 2020
Achievement
Array Organization

Introduction to NumPy

Achieved
Jul 1, 2020
Achievement
Meet NumPy

Introduction to NumPy

Achieved
Jun 30, 2020
Achievement
Data Eruption

Introduction to Data Visualization with Matplotlib

Achieved
Jun 30, 2020
Achievement
Chart Toppers

Introduction to Data Visualization with Matplotlib

Achieved
Jun 29, 2020
Achievement
Getting Started with Data Visualization

Introduction to Data Visualization with Matplotlib

Achieved
Jun 29, 2020
Achievement
GET and POST Requests in a Browser

HTTP Basics

Achieved
Jun 27, 2020
Achievement
Introduction to HTTP

HTTP Basics

Achieved
Jun 26, 2020
Achievement
Adding a New Web Page

Introduction to HTML and CSS (2016)

Achieved
Jun 26, 2020
Achievement
The Data Analysis Process

Data Analysis Basics

Achieved
Jun 25, 2020
Achievement
Getting to Know Your Data

Data Analysis Basics

Achieved
Jun 25, 2020
Achievement
Introducing Data Analysis

Data Analysis Basics

Achieved
Jun 25, 2020
Achievement
The Lambda Lambada

Functional Python

Achieved
Jun 25, 2020
Achievement
Functional Workhorses

Functional Python

Achieved
Jun 24, 2020
Achievement
Functional Rules

Functional Python

Achieved
Jun 24, 2020
Achievement
Covering Your Bases

Python Testing

Achieved
Jun 21, 2020
Achievement
Be Assertive!

Python Testing

Achieved
Jun 21, 2020
Achievement
What Is Testing?

Python Testing

Achieved
Jun 21, 2020
Achievement
Gettin' CRUD-y With It

Using Databases in Python

Achieved
Jun 19, 2020
Achievement
Our Diary App

Using Databases in Python

Achieved
Jun 17, 2020
Achievement
Meet Peewee

Using Databases in Python

Achieved
Jun 17, 2020
Achievement
Python Regular Expressions

Regular Expressions in Python

Achieved
Jun 16, 2020
Achievement
Timezones

Dates and Times in Python (2014)

Achieved
Jun 13, 2020
Achievement
Math Quiz App

Dates and Times in Python (2014)

Achieved
Jun 13, 2020
Achievement
Dates and Times

Dates and Times in Python (2014)

Achieved
Jun 12, 2020
Achievement
Buggy Logs

Write Better Python

Achieved
Jun 12, 2020
Achievement
Cleaner Code

Write Better Python

Achieved
Jun 12, 2020
Achievement
Dice Roller

Object-Oriented Python

Achieved
Jun 11, 2020
Achievement
Python: Advanced Objects

Object-Oriented Python

Achieved
Jun 11, 2020
Achievement
Python: Inheritance

Object-Oriented Python

Achieved
Jun 10, 2020
Achievement
Python: Instant Objects

Object-Oriented Python

Achieved
Jun 10, 2020
Achievement
Iterating and Packing with Dictionaries

Introducing Dictionaries

Achieved
Jun 8, 2020
Achievement
Introducing Dictionaries

Introducing Dictionaries

Achieved
Jun 8, 2020
Achievement
Sequence Operations

Python Sequences

Achieved
Jun 8, 2020
Achievement
Sequence Iterations

Python Sequences

Achieved
Jun 8, 2020
Achievement
Packing and Unpacking

Functions, Packing, and Unpacking

Achieved
Jun 8, 2020
Achievement
Getting Info In and Out of Functions

Functions, Packing, and Unpacking

Achieved
Jun 7, 2020
Achievement
Introduction to Functions

Functions, Packing, and Unpacking

Achieved
Jun 7, 2020
Achievement
Getting to Know Tuples

Introducing Tuples

Achieved
Jun 7, 2020
Achievement
Build an Application

Introducing Lists

Achieved
Jun 7, 2020
Achievement
Using Lists

Introducing Lists

Achieved
Jun 7, 2020
Achievement
Meet Lists

Introducing Lists

Achieved
Jun 7, 2020
Achievement
All Together Now

Python Basics

Achieved
Jun 5, 2020
Achievement
Functions and Looping

Python Basics

Achieved
Jun 5, 2020
Achievement
Types and Branching

Python Basics

Achieved
Jun 4, 2020
Achievement
Meet Python

Python Basics

Achieved
Jun 4, 2020
Achievement
Working with Text

Reporting with SQL

Achieved
Dec 16, 2019
Achievement
Ordering, Limiting and Paging Results

Reporting with SQL

Achieved
Dec 12, 2019
Achievement
Handling Errors When Manipulating Data

Modifying Data with SQL

Achieved
Dec 12, 2019
Achievement
Deleting Data from a Database

Modifying Data with SQL

Achieved
Dec 12, 2019
Achievement
Updating Data in a Database

Modifying Data with SQL

Achieved
Dec 12, 2019
Achievement
Adding Data to a Database

Modifying Data with SQL

Achieved
Dec 12, 2019
Achievement
Finding the Data You Want

SQL Basics

Achieved
Dec 11, 2019
Achievement
Getting Data from a Database

SQL Basics

Achieved
Dec 11, 2019
Achievement
Data, Databases and SQL

SQL Basics

Achieved
Dec 11, 2019
Achievement
PHP Includes

Build a Basic PHP Website

Achieved
Nov 20, 2019
Achievement
Make It Beautiful with CSS

Introduction to HTML and CSS (2016)

Achieved
Oct 21, 2019
Achievement
Java Maps

Java Maps

Achieved
Oct 20, 2019
Achievement
HTML: The Structural Foundation of Web Pages and Applications

Introduction to HTML and CSS (2016)

Achieved
Oct 17, 2019
Achievement
Getting Familiar with HTML and CSS

Introduction to HTML and CSS (2016)

Achieved
Oct 16, 2019
Achievement
Interfaces in Java

Interfaces in Java

Achieved
Oct 16, 2019
Achievement
Java Lists

Java Lists

Achieved
Oct 15, 2019
Achievement
Introducing IntelliJ and Unpacking Packages

Introducing IntelliJ and Unpacking Packages

Achieved
Sep 22, 2019
Achievement
Gotchas and Wins

Java Arrays

Achieved
Sep 21, 2019
Achievement
Iteration

Java Arrays

Achieved
Sep 21, 2019
Achievement
Creation

Java Arrays

Achieved
Sep 20, 2019
Achievement
Delivering the MVP

Java Objects

Achieved
Sep 20, 2019
Achievement
Creating the MVP

Java Objects

Achieved
Aug 1, 2019
Achievement
Harnessing the Power of Objects

Java Objects

Achieved
Jul 29, 2019
Achievement
Meet Objects

Java Objects

Achieved
Jul 27, 2019
Achievement
Perfecting the Prototype

Java Basics

Achieved
Jul 27, 2019
Achievement
Using your New Tools

Java Basics

Achieved
Jul 25, 2019
Achievement
Getting Started with Java

Java Basics

Achieved
Jul 24, 2019
Achievement
Newbie

Achieved
Jul 24, 2019