Sergi Beltran

Sergi Beltran

Barcelona, Catalonia

Skills & Experience

  • Spoken Languages

    • Catalan
    • English
    • Spanish

227 Achievements

  • Introduction to Optionals
  • Introduction to Enumerations
  • Structs As Data Models
  • View Controllers and Views
  • Getting Started with iOS Development
  • Differentiating Between Objects
  • Class Inheritance
  • Classes in Swift
  • Complex Data Structures
  • Control Flow With Conditional Statements
  • Adding Power to Functions
  • Functions in Swift
  • Control Flow With Loops
  • Dictionaries in Swift
  • Introduction to Collections
  • Swift Operators
  • Swift Types
  • Using Slack Effectively
  • Introducing Slack for the Techdegree
  • An Introduction to Swift Programming
  • Database Keys
  • Database Normalization
  • DNS Basics
  • Graphic Basics
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Ruby Standard Library: Part 2
  • Ruby Standard Library: Part 1
  • Ruby Core
  • Blocks Practice
  • Working With Blocks
  • Ruby Blocks
  • 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
  • The Internet
  • Store Inventory Using Modules
  • Securing and Maintaining a MySQL Database
  • SQL Calculating, Aggregating and Other Functions
  • Joining Relational Data Between Tables in SQL
  • Manipulating Schema with SQL
  • Creating Tables and Manipulating Data with SQL
  • Reading Data from Databases with SQL
  • Installing MySQL Server and MySQL Workbench
  • Include and Extend
  • Ruby Core Modules
  • Ruby Module Basics
  • Build a Bank Account Class
  • Ruby Variables and Methods
  • Ruby Objects and Classes
  • Introduction to Data, Databases and SQL
  • Creating Friendships
  • Gems In Depth
  • Ruby Gems
  • AngularJS Directives
  • Services and Dependencies
  • Two-way Data Binding
  • AngularJS MVC Frameworks
  • Traversing and Manipulating the DOM with JavaScript
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • JavaScript Functions
  • JavaScript Conditional Statements
  • Advanced Variables, Mixins, Functions, and Placeholders
  • Getting Started with Advanced Sass
  • Coding HTML Email
  • HTML Email Basics
  • PHP Properties & Methods
  • PHP Objects and Classes
  • JavaScript Numbers
  • JavaScript Variables
  • WWW
  • Introducing JavaScript
  • Ruby Procs & Lambdas
  • Ruby Blocks
  • Ruby Loops
  • Ruby Methods
  • Ruby Hashes
  • Ruby Arrays
  • Ruby Numbers
  • Ruby Strings
  • Grid Layout
  • The WordPress Codex
  • Positioning Schemes
  • Float Layout
  • Display Modes
  • Customizing Google Maps
  • Google Maps Integration
  • Launching a WordPress Site
  • WordPress and Forms
  • Extending WordPress Template Functionality
  • Media Queries
  • CSS Animations
  • Transitions and Transforms
  • Objects, Classes, and Variables
  • Ruby Basics
  • Flexbox and Multi-Column Layout
  • Installing a Ruby Development Environment
  • Build a Todo List Application with Rails 4
  • AJAX and APIs
  • jQuery and AJAX
  • Programming AJAX
  • AJAX Concepts
  • Gradients
  • Web Typography
  • Backgrounds and Borders
  • CSS Box Model
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Text, Fonts, and Lists
  • Values and Units
  • Getting Modular with Mixins and Functions
  • Advanced Selectors
  • A Template Hierarchy Review
  • Media Templates in WordPress
  • Custom Post Type Templates
  • Archive Templates in WordPress
  • Page and Post Templates in WordPress
  • Homepage Templates in WordPress
  • Core WordPress Theme Files
  • How WordPress Templates Work
  • jQuery Plugins
  • Selectors
  • Rails Deployment
  • Building the Profile Page
  • Testing the Whole App
  • Rails Routing
  • Writing Tests
  • 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
  • Getting Started with CSS
  • Forms
  • Tables
  • Objects
  • Links
  • Lists
  • Text
  • Introduction
  • Installing Programs
  • Environment and Redirection
  • Console Processes
  • 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
  • Creating a Simple Drawing Application
  • Creating a Password Confirmation Form
  • Creating a Mobile Drop Down Menu
  • Creating a Simple Lightbox
  • Creating a Spoiler Revealer
  • Introduction to jQuery
  • Form Validation and Manipulation
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Chrome DevTools Basics
  • Customizing Ruby on Rails Forms
  • Ruby on Rails Authentication
  • Rails Frontend Development
  • Console Users and Permission
  • Getting Started With Rails
  • Workflows
  • Moving Around in the Console
  • Advanced Techniques
  • Adaptive Design
  • Fluid Foundation
  • Introduction to Responsive Web Design
  • Responsive Design
  • Introduction to jQuery
  • Getting Started With Git
  • Flexbox Layout
  • Working With Remote Repositories
  • Merging
  • Branches
  • Why Version Control Matters
  • Build a Website With Bootstrap
  • Prototyping With Bootstrap
  • Introduction to Front-End Frameworks
  • Converting Static HTML into WordPress Templates
  • Preparing to Code WordPress Templates
  • WordPress Theme Functions
  • WordPress Theme Templates
  • Content Strategy with WordPress
  • Owning a WordPress Site Long Term
  • WordPress Community Management
  • Working with Media in WordPress
  • Adding and Editing Content
  • Getting a WordPress Site
  • Local WordPress Development
  • WordPress Plugin Best Practices
  • Widgets and Custom Menus
  • Custom Post Types and Fields
  • JavaScript Objects
  • Customizing WordPress Themes
  • WordPress Themes
  • Installing Wordpress
  • JavaScript Functions
  • JavaScript Arrays
  • JavaScript Numbers
  • JavaScript Strings
  • Functions
  • Objects and Arrays
  • Control Structures
  • Basics
  • Introduction Variables
  • Newbie