John Paul Della Rosa

John Paul Della Rosa

Member Since June 9, 2015

9,587

Total Points

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117 Achievements

  • Achievement

    Creating Records

    CRUD Operations with PHP

    Achieved

    Dec 4, 2019

    Creating Records
  • Achievement

    Branches on Git Hosting Services

    Git Branches and Merging

    Achieved

    Oct 11, 2019

    Branches on Git Hosting Services
  • Achievement

    Remote Branches

    Git Branches and Merging

    Achieved

    Oct 11, 2019

    Remote Branches
  • Achievement

    Merging

    Git Branches and Merging

    Achieved

    Oct 11, 2019

    Merging
  • Achievement

    Branches

    Git Branches and Merging

    Achieved

    Oct 11, 2019

    Branches
  • Achievement

    Project Setup

    CRUD Operations with PHP

    Achieved

    Sep 18, 2019

    Project Setup
  • Achievement

    Building an MVC Project

    Introducing MVC Frameworks in PHP

    Achieved

    Sep 14, 2019

    Building an MVC Project
  • Achievement

    Model View Controller

    Introducing MVC Frameworks in PHP

    Achieved

    Sep 8, 2019

    Model View Controller
  • Achievement

    Environment Variables

    Environment Variables with PHP

    Achieved

    Aug 9, 2019

    Environment Variables
  • Achievement

    Building a Collection

    Object-Oriented PHP Basics

    Achieved

    Aug 7, 2019

    Building a Collection
  • Achievement

    Building the Recipe

    Object-Oriented PHP Basics

    Achieved

    Aug 6, 2019

    Building the Recipe
  • Achievement

    Understanding Classes

    Object-Oriented PHP Basics

    Achieved

    Jul 7, 2019

    Understanding Classes
  • Achievement

    Why Object-Oriented Programming?

    Object-Oriented PHP Basics

    Achieved

    Jul 7, 2019

    Why Object-Oriented Programming?
  • Achievement

    Error Handling

    PHP Standards and Best Practices

    Achieved

    Jul 7, 2019

    Error Handling
  • Achievement

    Creating Distributable OOP Packages

    PHP Standards and Best Practices

    Achieved

    Jun 26, 2019

    Creating Distributable OOP Packages
  • Achievement

    Autoloading and Composer

    PHP Standards and Best Practices

    Achieved

    Jun 26, 2019

    Autoloading and Composer
  • Achievement

    Databases and International Concerns

    PHP Standards and Best Practices

    Achieved

    Jun 25, 2019

    Databases and International Concerns
  • Achievement

    Starting Right with PHP Best Practices

    PHP Standards and Best Practices

    Achieved

    Jun 25, 2019

    Starting Right with PHP Best Practices
  • Achievement

    Extending the Family

    Extending Object-Oriented PHP

    Achieved

    Jun 25, 2019

    Extending the Family
  • Achievement

    Inheritance

    Extending Object-Oriented PHP

    Achieved

    Jun 25, 2019

    Inheritance
  • Achievement

    Templating Languages

    Templating with Twig

    Achieved

    Jun 24, 2019

    Templating Languages
  • Achievement

    Introduction to HTTP

    HTTP Basics

    Achieved

    Jun 7, 2016

    Introduction to HTTP
  • Achievement

    GET and POST Requests in a Browser

    HTTP Basics

    Achieved

    Jun 7, 2016

    GET and POST Requests in a Browser
  • Achievement

    Responsive Layouts with the Bootstrap Grid

    Bootstrap 4 Basics (Retired)

    Achieved

    May 5, 2016

    Responsive Layouts with the Bootstrap Grid
  • Achievement

    Getting to Know Bootstrap 4

    Bootstrap 4 Basics (Retired)

    Achieved

    May 5, 2016

    Getting to Know Bootstrap 4
  • Achievement

    Transitions Framework

    Animations and Transitions

    Achieved

    Apr 7, 2016

    Transitions Framework
  • Achievement

    Animation Basics

    Animations and Transitions

    Achieved

    Apr 7, 2016

    Animation Basics
  • Achievement

    Fundamental Concepts

    CSS Basics (2014)

    Achieved

    Apr 3, 2016

    Fundamental Concepts
  • Achievement

    Designing with the Latest Features

    CSS Basics (2014)

    Achieved

    Apr 3, 2016

    Designing with the Latest Features
  • Achievement

    Basic Layout

    CSS Basics (2014)

    Achieved

    Apr 3, 2016

    Basic Layout
  • Achievement

    The Box Model

    CSS Basics (2014)

    Achieved

    Apr 3, 2016

    The Box Model
  • Achievement

    Understanding Values and Units

    CSS Basics (2014)

    Achieved

    Apr 3, 2016

    Understanding Values and Units
  • Achievement

    Getting the REST You Need

    REST API Basics

    Achieved

    Mar 31, 2016

    Getting the REST You Need
  • Achievement

    Slim and Templates

    Building Websites with PHP

    Achieved

    Mar 21, 2016

    Slim and Templates
  • Achievement

    Dependency Management

    Building Websites with PHP

    Achieved

    Mar 21, 2016

    Dependency Management
  • Achievement

    PHP Internal Functions

    PHP Functions

    Achieved

    Mar 21, 2016

    PHP Internal Functions
  • Achievement

    PHP Returns & Closures

    PHP Functions

    Achieved

    Mar 21, 2016

    PHP Returns & Closures
  • Achievement

    PHP Functions Basics

    PHP Functions

    Achieved

    Mar 21, 2016

    PHP Functions Basics
  • Achievement

    PHP Loops

    PHP Basics (Retired)

    Achieved

    Mar 21, 2016

    PHP Loops
  • Achievement

    PHP Conditionals

    PHP Basics (Retired)

    Achieved

    Mar 20, 2016

    PHP Conditionals
  • Achievement

    PHP Datatypes

    PHP Basics (Retired)

    Achieved

    Mar 20, 2016

    PHP Datatypes
  • Achievement

    PHP Data & Structure

    PHP Basics (Retired)

    Achieved

    Mar 20, 2016

    PHP Data & Structure
  • Achievement

    PHP Getting Started

    PHP Basics (Retired)

    Achieved

    Mar 20, 2016

    PHP Getting Started
  • Achievement

    WordPress Plugin Best Practices

    How to Make a Website with WordPress

    Achieved

    Mar 20, 2016

    WordPress Plugin Best Practices
  • Achievement

    Widgets and Custom Menus

    How to Make a Website with WordPress

    Achieved

    Mar 20, 2016

    Widgets and Custom Menus
  • Achievement

    Custom Post Types and Fields

    How to Make a Website with WordPress

    Achieved

    Mar 20, 2016

    Custom Post Types and Fields
  • Achievement

    Customizing WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Mar 20, 2016

    Customizing WordPress Themes
  • Achievement

    WordPress Themes

    How to Make a Website with WordPress

    Achieved

    Mar 20, 2016

    WordPress Themes
  • Achievement

    Installing Wordpress

    How to Make a Website with WordPress

    Achieved

    Mar 20, 2016

    Installing Wordpress
  • Achievement

    Introducing Sketch

    Sketch Basics

    Achieved

    Mar 6, 2016

    Introducing Sketch
  • Achievement

    Writing Your Own Java Annotation

    Java Annotations

    Achieved

    Mar 6, 2016

    Writing Your Own Java Annotation
  • Achievement

    Using Java's Built-In Annotations

    Java Annotations

    Achieved

    Mar 6, 2016

    Using Java's Built-In Annotations
  • Achievement

    Harnessing the Power of Objects

    Java Objects (Retired)

    Achieved

    Mar 5, 2016

    Harnessing the Power of Objects
  • Achievement

    Meet Objects

    Java Objects (Retired)

    Achieved

    Mar 5, 2016

    Meet Objects
  • Achievement

    Exploring the Java Collections Framework

    Java Data Structures

    Achieved

    Mar 5, 2016

    Exploring the Java Collections Framework
  • Achievement

    Organizing Data

    Java Data Structures

    Achieved

    Mar 2, 2016

    Organizing Data
  • Achievement

    Getting There

    Java Data Structures

    Achieved

    Feb 28, 2016

    Getting There
  • Achievement

    DNS Basics

    Technology Foundations

    Achieved

    Feb 5, 2016

    DNS Basics
  • Achievement

    Basic Selectors

    CSS Basics (2014)

    Achieved

    Feb 3, 2016

    Basic Selectors
  • Achievement

    Getting Started with CSS

    CSS Basics (2014)

    Achieved

    Feb 3, 2016

    Getting Started with CSS
  • Achievement

    Customizing the Action Bar

    Implementing Designs for Android

    Achieved

    Jan 24, 2016

    Customizing the Action Bar
  • Achievement

    Using Custom Styles and Themes

    Implementing Designs for Android

    Achieved

    Jan 24, 2016

    Using Custom Styles and Themes
  • Achievement

    Customizing the Login Screen

    Implementing Designs for Android

    Achieved

    Jan 24, 2016

    Customizing the Login Screen
  • Achievement

    Starting with Design Mockups

    Implementing Designs for Android

    Achieved

    Jan 16, 2016

    Starting with Design Mockups
  • Achievement

    Creating a Simple Lightbox

    jQuery Basics (2014)

    Achieved

    Jan 16, 2016

    Creating a Simple Lightbox
  • Achievement

    Creating a Spoiler Revealer

    jQuery Basics (2014)

    Achieved

    Jan 16, 2016

    Creating a Spoiler Revealer
  • Achievement

    Debugging HTML and CSS Problems

    How to Make a Website

    Achieved

    Jan 15, 2016

    Debugging HTML and CSS Problems
  • Achievement

    Sharing a Website

    How to Make a Website

    Achieved

    Jan 15, 2016

    Sharing a Website
  • Achievement

    Responsive Web Design and Testing

    How to Make a Website

    Achieved

    Jan 15, 2016

    Responsive Web Design and Testing
  • Achievement

    Adding Pages to a Website

    How to Make a Website

    Achieved

    Jan 9, 2016

    Adding Pages to a Website
  • Achievement

    Styling Web Pages and Navigation

    How to Make a Website

    Achieved

    Jan 9, 2016

    Styling Web Pages and Navigation
  • Achievement

    Customizing Colors and Fonts

    How to Make a Website

    Achieved

    Jan 9, 2016

    Customizing Colors and Fonts
  • Achievement

    HTML First

    How to Make a Website

    Achieved

    Jan 7, 2016

    HTML First
  • Achievement

    Introduction to jQuery

    jQuery Basics (2014)

    Achieved

    Jan 6, 2016

    Introduction to jQuery
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Jan 6, 2016

    Finding the Data You Want
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Jan 5, 2016

    Getting Data from a Database
  • Achievement

    JavaScript Objects

    JavaScript Loops, Arrays and Objects

    Achieved

    Jan 3, 2016

    JavaScript Objects
  • Achievement

    JavaScript Arrays

    JavaScript Loops, Arrays and Objects

    Achieved

    Jan 3, 2016

    JavaScript Arrays
  • Achievement

    JavaScript Loops

    JavaScript Loops, Arrays and Objects

    Achieved

    Jan 1, 2016

    JavaScript Loops
  • Achievement

    Traversing and Manipulating the DOM with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Dec 28, 2015

    Traversing and Manipulating the DOM with JavaScript
  • Achievement

    Selecting Elements and Adding Events with JavaScript

    Interactive Web Pages with JavaScript

    Achieved

    Dec 28, 2015

    Selecting Elements and Adding Events with JavaScript
  • Achievement

    JavaScript and the DOM

    Interactive Web Pages with JavaScript

    Achieved

    Dec 28, 2015

    JavaScript and the DOM
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Dec 27, 2015

    Data, Databases and SQL
  • Achievement

    CSS: Cascading Style Sheets

    How to Make a Website

    Achieved

    Dec 12, 2015

    CSS: Cascading Style Sheets
  • Achievement

    Creating HTML Content

    How to Make a Website

    Achieved

    Dec 12, 2015

    Creating HTML Content
  • Achievement

    Building a Command Line Application

    Node.js Basics (2014)

    Achieved

    Dec 8, 2015

    Building a Command Line Application
  • Achievement

    Introduction to Node.js

    Node.js Basics (2014)

    Achieved

    Dec 6, 2015

    Introduction to Node.js
  • Achievement

    HTTP Methods and Headers

    Build a Simple Dynamic Site with Node.js

    Achieved

    Dec 4, 2015

    HTTP Methods and Headers
  • Achievement

    Creating a Basic Template Engine in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Dec 4, 2015

    Creating a Basic Template Engine in Node.js
  • Achievement

    Handling Routes in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Dec 4, 2015

    Handling Routes in Node.js
  • Achievement

    Creating a Simple Server in Node.js

    Build a Simple Dynamic Site with Node.js

    Achieved

    Dec 1, 2015

    Creating a Simple Server in Node.js
  • Achievement

    JavaScript Functions

    JavaScript Basics (Retired)

    Achieved

    Sep 8, 2015

    JavaScript Functions
  • Achievement

    JavaScript Conditional Statements

    JavaScript Basics (Retired)

    Achieved

    Sep 8, 2015

    JavaScript Conditional Statements
  • Achievement

    JavaScript Numbers

    JavaScript Basics (Retired)

    Achieved

    Sep 8, 2015

    JavaScript Numbers
  • Achievement

    JavaScript Variables

    JavaScript Basics (Retired)

    Achieved

    Sep 8, 2015

    JavaScript Variables
  • Achievement

    Introducing JavaScript

    JavaScript Basics (Retired)

    Achieved

    Sep 8, 2015

    Introducing JavaScript
  • Achievement

    Using SQLite for Structured Data

    Android Data Persistence

    Achieved

    Aug 3, 2015

    Using SQLite for Structured Data
  • Achievement

    Key-Value Saving with SharedPreferences

    Android Data Persistence

    Achieved

    Aug 3, 2015

    Key-Value Saving with SharedPreferences
  • Achievement

    Introduction to Data Persistence

    Android Data Persistence

    Achieved

    Jul 31, 2015

    Introduction to Data Persistence
  • Achievement

    Beginning HTML and CSS

    How to Make a Website

    Achieved

    Jun 22, 2015

    Beginning HTML and CSS
  • Achievement

    Working with JSON

    Build a Weather App (2015)

    Achieved

    Jun 22, 2015

    Working with JSON
  • Achievement

    Concurrency and Error Handling

    Build a Weather App (2015)

    Achieved

    Jun 21, 2015

    Concurrency and Error Handling
  • Achievement

    Networking

    Build a Weather App (2015)

    Achieved

    Jun 21, 2015

    Networking
  • Achievement

    Exploring an API

    Build a Weather App (2015)

    Achieved

    Jun 21, 2015

    Exploring an API
  • Achievement

    Publishing on Google Play

    Publish an Android App

    Achieved

    Jun 19, 2015

    Publishing on Google Play
  • Achievement

    Finishing the User Interface

    Build an Interactive Story App (Retired)

    Achieved

    Jun 19, 2015

    Finishing the User Interface
  • Achievement

    Intents and Multiple Activities

    Build an Interactive Story App (Retired)

    Achieved

    Jun 12, 2015

    Intents and Multiple Activities
  • Achievement

    User Input

    Build an Interactive Story App (Retired)

    Achieved

    Jun 12, 2015

    User Input
  • Achievement

    The Model-View-Controller Pattern

    Build an Interactive Story App (Retired)

    Achieved

    Jun 9, 2015

    The Model-View-Controller Pattern
  • Achievement

    Using Git for Android

    Android Tools

    Achieved

    Jun 9, 2015

    Using Git for Android
  • Achievement

    Testing and Debugging

    Build a Simple Android App (2014)

    Achieved

    Jun 9, 2015

    Testing and Debugging
  • Achievement

    Improving Our Code

    Build a Simple Android App (2014)

    Achieved

    Jun 9, 2015

    Improving Our Code
  • Achievement

    Coding the Fun Facts

    Build a Simple Android App (2014)

    Achieved

    Jun 9, 2015

    Coding the Fun Facts
  • Achievement

    Basic Android Programming

    Build a Simple Android App (2014)

    Achieved

    Jun 9, 2015

    Basic Android Programming
  • Achievement

    Creating the Initial Screen Layout

    Build a Simple Android App (2014)

    Achieved

    Jun 9, 2015

    Creating the Initial Screen Layout
  • Achievement

    Getting Started with Android

    Build a Simple Android App (2014)

    Achieved

    Jun 9, 2015

    Getting Started with Android
  • Achievement

    Newbie

    Achieved

    Jun 9, 2015

    Newbie