Barbara Szczygielska

Barbara Szczygielska

Member Since March 24, 2017

7,535

Total Points

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

86 Achievements

  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Navigating, Nesting and Redirecting Routes
  • Getting Started with React Router
  • Getting Started with Express
  • Handling Errors in Node
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Designing Dataflow
  • Getting Data From an API With Node
  • Introduction to Node.js
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • Callbacks and the DOM
  • Callbacks with Timers
  • Introduction to Callback Functions
  • ES2015 Basics
  • Improving the Application Code
  • Editing and Filtering Names
  • Traversing the DOM
  • Adding and Removing Names
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Stateful Components
  • Thinking in Components
  • First Steps in React
  • Responding to User Interaction
  • Making Changes to the DOM
  • Getting a Handle on the DOM
  • The Browser Environment
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • 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
  • Using the MVC Architecture with Spring
  • Modeling, Storing, and Presenting Data with Spring
  • Creating Spring Controllers and Thymeleaf Views
  • Spring Components and Configuring Our App
  • Setting Up Your Local Environment for Spring Development
  • Using Java's Built-In Annotations
  • Bells and Whistles
  • Diving into Web Development
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • Hello, GitHub!
  • 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
  • Advanced Tooling
  • What to Test
  • How To Test
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Why Test
  • Exploring the Java Collections Framework
  • Organizing Data
  • Getting There
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Newbie