Daniel Santos

Daniel Santos

Lowell, MA

Skills & Experience

  • Spoken Languages

    • Spanish
    • English
  • Looking for work

    Yes

422 Achievements

  • Positioning Page Content
  • CSS Layout Project
  • Page Layout with the Float Property
  • Controlling Layout with CSS Display Modes
  • Getting Started with CSS Layout
  • Going Further with HTML
  • Images, Text and Links
  • Structuring Your Content
  • Getting Started With HTML
  • Recursion and Space Complexity
  • Algorithms in Code
  • Time Complexity
  • Playing a Counting Game
  • Writing a Classifier
  • Machine Learning Vocabulary
  • Introduction to Machine Learning
  • Website Basics
  • Express Middleware
  • Sessions and Cookies
  • User Registration and Login
  • What is Authentication?
  • Serving Static Files in Express
  • Applying Express Knowledge
  • Middleware
  • Deeper into Routing with Express
  • Using Templates with Express
  • Getting Started with Express
  • Component Lifecycle
  • Design Principles
  • What is Product Design?
  • Designing Dataflow
  • Stateful Components
  • Thinking in Components
  • Introducing Data Analysis
  • Improving Usability
  • Mobile Usability
  • Website Usability
  • JavaScript Tools and Workflows
  • JavaScript is Everywhere
  • What is Usability?
  • Exporting Designs
  • Understanding your User’s “As-is” Scenario
  • Becoming Acquainted with Your User
  • Becoming a Design Thinker
  • Go Custom Types Overview
  • Go Data Structures Overview
  • Go Flow Control Overview
  • Go Syntax Overview
  • First Steps in React
  • Introduction to Design
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Understanding Scroll Views
  • Python Data Types
  • The Internet
  • WWW
  • Implementing Maps and Search
  • Obtaining a Location Fix
  • Displaying Data in Table Views
  • Enhancing the Networking Stack
  • URLs and Parameter Encoding
  • Introduction to UITableView
  • Visual Format Language
  • Moving from Swift to Objective-C
  • Auto Layout in Code
  • ADS Writing and Preparation
  • Trait Collections
  • Inequalities, Content and Priorities
  • The Constraint Equation
  • A History Lesson
  • Dark Sky API Client
  • Downloading JSON Data Asynchronously
  • Fetching Data From the Web
  • Modeling Forecast Data
  • Adding Sound Effects
  • Personalizing The Story
  • Refactoring Our Code
  • Creating the User Interface Programmatically
  • Creating a Story
  • Navigating Through An Adventure
  • Using the Delegate Pattern in iOS
  • The Delegate Pattern
  • Writing Great Swift
  • Error Handling and Memory Management
  • Building Standard Library Functions
  • Closure Expressions
  • First Class Functions
  • Generics and Protocols
  • Generic Types
  • Generic Functions, Parameters and Constraints
  • Access Control
  • Memory Management in Swift
  • Extensions and Protocols
  • Value Semantics, Type Methods and Inheritance
  • Object Initialization
  • Properties
  • Displaying Additional Views
  • Using the Vending Machine
  • Modeling Forecast Data
  • Loading Data From a Resource
  • Error Handling
  • Creating Flexible Objects Using Protocols
  • Protocol Basics
  • Objects and Optionals
  • Introduction to Optionals
  • Introduction to Enumerations
  • Running Apps on a Device
  • Improving Our User Interface
  • Structs As Data Models
  • View Controllers and Views
  • Getting Started with iOS Development
  • Differentiating Between Objects
  • Class Inheritance
  • Classes in Swift
  • Complex Data Structures
  • Modeling an Interface
  • Adding Power to Functions
  • Functions in Swift
  • Control Flow With Conditional Statements
  • Control Flow With Loops
  • Dictionaries in Swift
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • Threads in Android
  • Interacting with Your API
  • Adding Play Services to Your App
  • Migrating a SQLite Database
  • CRUD Operations with SQLite
  • Using SQLite for Structured Data
  • Key-Value Saving with SharedPreferences
  • File Storage
  • Introduction to Data Persistence
  • Activity Transitions: Advanced Topics
  • Shared Element Transitions
  • Transitions Framework
  • Animation Basics
  • Tablet Time
  • Ingredients and Directions
  • Managing Fragments
  • Introducing Fragments
  • The Project
  • Introducing SharedPreferences
  • The Activity Lifecycle
  • Acting on List Item Taps
  • Lists with RecyclerViews
  • Starting a Freelance Career
  • 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
  • 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
  • Writing Your Own Java Annotation
  • Using Java's Built-In Annotations
  • Diving into Web Development
  • What to Test
  • How To Test
  • Why Test
  • 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
  • Getting the REST You Need
  • GET and POST Requests in a Browser
  • Introduction to HTTP
  • IDE Exploration
  • How it Works
  • Efficiency!
  • Event Planning
  • Build a Pomodoro App
  • Design a Better App
  • Graphical User Interfaces
  • Using Parcelable Data
  • Updating the Data Model
  • Custom ListViews
  • Standard ListViews
  • Hooking up the Model to the View
  • Building the Weather UI
  • Working with JSON
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Finishing the User Interface
  • The Model-View-Controller Pattern
  • Intents and Multiple Activities
  • User Input
  • Testing and Debugging
  • Improving Our Code
  • Basic Android Programming
  • Creating the Screen Layout
  • Getting Started with Android
  • Setting Up Your Local Environment for Spring Development
  • Exploring the Java Collections Framework
  • Organizing Data
  • Python For Beginners
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Working With Multiple View Controllers (Swift)
  • Running Apps on a Device
  • Improving Our User Interface
  • Structs as Data Models
  • View Controllers and Views
  • Getting Started with iOS Development
  • Differentiating Between Objects
  • Class Inheritance
  • Classes
  • Complex Data Structures
  • Function Parameters
  • Functions in Swift 2.0
  • Control Flow with Conditional Statements
  • Control Flow With Loops
  • Swift Dictionaries
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • An Introduction to Swift Programming
  • What is Agile?
  • Introduction to Video Games
  • Getting There
  • How to Win Friends
  • Broadcasting
  • Computer Languages
  • Computer Basics
  • Timezones
  • Math Quiz App
  • Python Regular Expressions
  • Delivering the MVP
  • Creating the MVP
  • Using a jQuery Carousel
  • Harnessing the Power of Objects
  • Meet Objects
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Structuring Tables
  • Table Basics
  • Add a Sticky Navigation Bar
  • Introducing jQuery Plugins
  • JavaScript Objects
  • JavaScript Arrays
  • Learning activity: Experience Sampling
  • Covering Your Bases
  • Be Assertive!
  • Final Details
  • Django Templates
  • Model Administration
  • What a View
  • Say Hello to Django
  • Finding participants for your learning activity
  • Solving an Important Problem
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Prototyping With Bootstrap
  • Introduction to Illustrator
  • What Is Testing?
  • Deploying to a Device
  • Debugging Our App
  • Improving Our User Interface
  • Using a Data Model
  • Views and View Controllers
  • Getting Started with Xcode
  • Swift Optionals
  • Swift Parameters and Tuples
  • Swift Functions
  • Sketch Features
  • Introducing Sketch
  • Publishing on Google Play
  • JavaScript Loops
  • Introduction to Front-End Frameworks
  • Control Flow
  • Collections
  • Operators
  • Types
  • Variables and Constants
  • Takin' Names
  • Making Strong Users
  • Gettin' CRUD-y With It
  • Our Diary App
  • Meet Peewee
  • Character Builder
  • Dates and Times
  • Flask Templates
  • Welcome to Flask
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Buggy Logs
  • Cleaner Code
  • Hack-n-Slash
  • Python Inheritance
  • Dungeon Game
  • Tuples
  • Dictionaries
  • Python Objects
  • Local Python
  • Slices
  • Lists Redux
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Laravel Getting Started
  • Creating a Simple Drawing Application
  • PHP Inheritance & Interfaces
  • Coding the Fun Facts
  • Basic Android Programming
  • Creating the Initial Screen Layout
  • Getting Started with Android
  • Installing a Ruby Development Environment
  • How Ruby Works
  • The WordPress Loop
  • WordPress Header and Footer Templates
  • Building Out WordPress Navigation
  • Building Page Templates in WordPress
  • Working with CSS and JS in WordPress Themes
  • Starting a WordPress Theme
  • Pointers and Memory
  • Functional Programming in C
  • Fundamentals of C
  • PHP Properties & Methods
  • PHP Objects and Classes
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Creating a Password Confirmation Form
  • Workflows
  • Working With Remote Repositories
  • Merging
  • Branches
  • Getting Started With Git
  • Why Version Control Matters
  • Shopping List
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • Querying the Database
  • Connecting to MySQL
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Fundamental Concepts
  • Designing with the Latest Features
  • Basic Layout
  • The Box Model
  • Securing and Maintaining a MySQL Database
  • SQL Calculating, Aggregating and Other Functions
  • Joining Relational Data Between Tables in SQL
  • Introducing JavaScript
  • Understanding Values and Units
  • Database Security
  • Queries & Results
  • Getting Started with PDO
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • Paginating a List: Model and View
  • Paginating a List: Controller
  • Adding Search: Model
  • Adding Search: Controller & View
  • Refactoring the Codebase
  • Cleaning URLs with Rewrite Rules
  • Cleaning URLs with Subfolders
  • Integrating Validation Errors
  • Basic Selectors
  • Getting Started with CSS
  • Simple PHP Application: Wrapping Up The Project
  • Working with PHP Functions
  • Integrating With Paypal
  • Listing Inventory Items
  • Adding a Contact Form
  • Creating the Menu and Footer
  • Getting Started with PHP
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • PHP Loops
  • PHP Conditionals
  • PHP Datatypes
  • PHP Data & Structure
  • PHP Getting Started
  • Tables
  • Forms
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Debugging HTML and CSS Problems
  • Sharing a Website
  • Responsive Web Design and Testing
  • Adding Pages to a Website
  • Styling Web Pages and Navigation
  • Customizing Colors and Fonts
  • CSS: Cascading Style Sheets
  • Creating HTML Content
  • HTML First
  • Beginning HTML and CSS
  • Newbie