leonardo valdes

leonardo valdes

Member Since July 1, 2015

12,384

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139 Achievements

  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Exploring Async/Await
  • Understanding Promises
  • Asynchronous JavaScript with Callbacks
  • What is Asynchronous Programming?
  • Programming AJAX
  • AJAX Concepts
  • Working with jQuery Collections (2017)
  • Understanding jQuery Events and DOM Traversal (2017)
  • GitHub and Other Remote Repositories
  • Managing Committed Files
  • First Commits
  • Introducing jQuery (2017)
  • Traversing the DOM
  • Responding to User Interaction
  • Making Changes to the DOM
  • Practicing Object Basics
  • Getting a Handle on the DOM
  • The Browser Environment
  • Create Function Using Arrow Syntax
  • Using Template Literals
  • Defining Variables With let and const
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • JavaScript Objects
  • JavaScript Arrays
  • JavaScript Loops
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Finishing the Game
  • Introducing JavaScript
  • Why Test
  • Bound Services
  • Networking
  • Introducing Services
  • Threads in Android
  • Exploring an API
  • The Rest of the Story
  • Finishing the User Interface
  • The Model-View-Presenter Pattern
  • Intents and Multiple Activities
  • Tuning the User Interface
  • User Input in Android
  • Getting Started with Android
  • Creating the Screen Layout
  • Basic Android Programming
  • Improving Our Code
  • Testing and Debugging
  • Java Maps
  • Java Lists
  • Interfaces in Java
  • IDE Exploration
  • How it Works
  • Organizing Data
  • Getting There
  • Gotchas and Wins
  • Iteration
  • Creation
  • Delivering the MVP
  • Creating the MVP
  • Harnessing the Power of Objects
  • Practice Functions
  • The Merge Sort Algorithm
  • Building a Linked List
  • What Is Testing?
  • Gettin' CRUD-y With It
  • Our Diary App
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • Adding Data to a Database
  • Exploring Arrays
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Understanding Values and Units
  • Basic Selectors
  • Getting Started with CSS
  • Exploration
  • Discovery
  • Going Further with HTML
  • Images, Text and Links
  • Meet Peewee
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Structuring Your Content
  • Getting Started With HTML
  • 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
  • Python Regular Expressions
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Timezones
  • Math Quiz App
  • Dates and Times
  • Buggy Logs
  • Cleaner Code
  • Dice Roller
  • Meet Lists
  • Python: Advanced Objects
  • Python: Inheritance
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Python: Instant Objects
  • Dungeon Game 2
  • Python Sets
  • WWW
  • Python Tuples
  • Python Dictionaries
  • Python Slices
  • Python Lists
  • The Internet
  • Computer Languages
  • Computer Basics
  • Letter Game App
  • Number Game App
  • Shopping List App
  • Logic in Python
  • Python Data Types
  • Python For Beginners
  • Beginning HTML and CSS
  • Newbie