Boris Ivan Barreto

Boris Ivan Barreto

Prague

6,837

Total Points

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Learn more about when and how points are earned.

Skills & Experience

  • Spoken Languages

    • Spanish
    • English

  • Looking for work

    Yes

76 Achievements

  • Achievement

    Introducing Data Scraping

    Scraping Data From the Web

    Achieved

    Jan 24, 2020

    Introducing Data Scraping
  • Achievement

    Dice Roller

    Object-Oriented Python

    Achieved

    Jan 23, 2020

    Dice Roller
  • Achievement

    Python: Advanced Objects

    Object-Oriented Python

    Achieved

    Jan 19, 2020

    Python: Advanced Objects
  • Achievement

    Subqueries

    Querying Relational Databases

    Achieved

    Dec 6, 2017

    Subqueries
  • Achievement

    Set Operations

    Querying Relational Databases

    Achieved

    Jul 18, 2017

    Set Operations
  • Achievement

    Joining Table Data with SQL

    Querying Relational Databases

    Achieved

    Mar 31, 2017

    Joining Table Data with SQL
  • Achievement

    Table Relationships

    Querying Relational Databases

    Achieved

    Mar 29, 2017

    Table Relationships
  • Achievement

    Python Sets

    Python Collections (2016, retired 2019)

    Achieved

    Mar 29, 2017

    Python Sets
  • Achievement

    Database Keys

    Querying Relational Databases

    Achieved

    Mar 27, 2017

    Database Keys
  • Achievement

    Database Normalization

    Querying Relational Databases

    Achieved

    Mar 24, 2017

    Database Normalization
  • Achievement

    Date and Time Functions

    Reporting with SQL

    Achieved

    Mar 21, 2017

    Date and Time Functions
  • Achievement

    Aggregate and Numeric Functions

    Reporting with SQL

    Achieved

    Mar 20, 2017

    Aggregate and Numeric Functions
  • Achievement

    Working with Text

    Reporting with SQL

    Achieved

    Mar 17, 2017

    Working with Text
  • Achievement

    Ordering, Limiting and Paging Results

    Reporting with SQL

    Achieved

    Mar 14, 2017

    Ordering, Limiting and Paging Results
  • Achievement

    Handling Errors When Manipulating Data

    Modifying Data with SQL

    Achieved

    Mar 13, 2017

    Handling Errors When Manipulating Data
  • Achievement

    Deleting Data from a Database

    Modifying Data with SQL

    Achieved

    Mar 10, 2017

    Deleting Data from a Database
  • Achievement

    Updating Data in a Database

    Modifying Data with SQL

    Achieved

    Mar 10, 2017

    Updating Data in a Database
  • Achievement

    Adding Data to a Database

    Modifying Data with SQL

    Achieved

    Mar 10, 2017

    Adding Data to a Database
  • Achievement

    Finding the Data You Want

    SQL Basics

    Achieved

    Mar 7, 2017

    Finding the Data You Want
  • Achievement

    Test Time!

    Django Basics

    Achieved

    Mar 6, 2017

    Test Time!
  • Achievement

    Final Details

    Django Basics

    Achieved

    Feb 9, 2017

    Final Details
  • Achievement

    Django Templates

    Django Basics

    Achieved

    Jan 2, 2017

    Django Templates
  • Achievement

    Model Administration

    Django Basics

    Achieved

    Nov 28, 2016

    Model Administration
  • Achievement

    What a View

    Django Basics

    Achieved

    Nov 4, 2016

    What a View
  • Achievement

    Say Hello to Django

    Django Basics

    Achieved

    Oct 28, 2016

    Say Hello to Django
  • Achievement

    Python Data Types

    Python Basics (2015)

    Achieved

    Aug 3, 2016

    Python Data Types
  • Achievement

    Python For Beginners

    Python Basics (2015)

    Achieved

    Jul 26, 2016

    Python For Beginners
  • Achievement

    Getting Data from a Database

    SQL Basics

    Achieved

    Feb 26, 2016

    Getting Data from a Database
  • Achievement

    Data, Databases and SQL

    SQL Basics

    Achieved

    Feb 22, 2016

    Data, Databases and SQL
  • Achievement

    Covering Your Bases

    Python Testing

    Achieved

    Jan 11, 2016

    Covering Your Bases
  • Achievement

    Be Assertive!

    Python Testing

    Achieved

    Dec 10, 2015

    Be Assertive!
  • Achievement

    What Is Testing?

    Python Testing

    Achieved

    Nov 28, 2015

    What Is Testing?
  • Achievement

    Functional Rules

    Functional Python

    Achieved

    Sep 21, 2015

    Functional Rules
  • Achievement

    Gettin' CRUD-y With It

    Using Databases in Python

    Achieved

    Sep 7, 2015

    Gettin' CRUD-y With It
  • Achievement

    Our Diary App

    Using Databases in Python

    Achieved

    Aug 26, 2015

    Our Diary App
  • Achievement

    Meet Peewee

    Using Databases in Python

    Achieved

    Aug 21, 2015

    Meet Peewee
  • Achievement

    Python Regular Expressions

    Regular Expressions in Python

    Achieved

    Aug 17, 2015

    Python Regular Expressions
  • Achievement

    Timezones

    Dates and Times in Python

    Achieved

    Aug 10, 2015

    Timezones
  • Achievement

    Math Quiz App

    Dates and Times in Python

    Achieved

    Aug 5, 2015

    Math Quiz App
  • Achievement

    Dates and Times

    Dates and Times in Python

    Achieved

    Aug 2, 2015

    Dates and Times
  • Achievement

    Buggy Logs

    Write Better Python

    Achieved

    Jul 24, 2015

    Buggy Logs
  • Achievement

    Cleaner Code

    Write Better Python

    Achieved

    Jul 23, 2015

    Cleaner Code
  • Achievement

    Local Python

    Setting Up a Local Python Environment

    Achieved

    Jul 22, 2015

    Local Python
  • Achievement

    Hack-n-Slash

    Object-Oriented Python (retired)

    Achieved

    Jul 20, 2015

    Hack-n-Slash
  • Achievement

    Python Inheritance

    Object-Oriented Python (retired)

    Achieved

    Jul 19, 2015

    Python Inheritance
  • Achievement

    Python Objects

    Object-Oriented Python (retired)

    Achieved

    Jul 13, 2015

    Python Objects
  • Achievement

    Dungeon Game

    Python Collections (Retired)

    Achieved

    Jul 9, 2015

    Dungeon Game
  • Achievement

    Tuples

    Python Collections (Retired)

    Achieved

    Jul 8, 2015

    Tuples
  • Achievement

    Dictionaries

    Python Collections (Retired)

    Achieved

    Jul 7, 2015

    Dictionaries
  • Achievement

    Slices

    Python Collections (Retired)

    Achieved

    Jul 3, 2015

    Slices
  • Achievement

    Lists Redux

    Python Collections (Retired)

    Achieved

    Jul 1, 2015

    Lists Redux
  • Achievement

    Pick a Number! Any Number!

    Python Basics (Retired)

    Achieved

    Jun 29, 2015

    Pick a Number! Any Number!
  • Achievement

    Putting the "Fun" Back in "Functions"

    Python Basics (Retired)

    Achieved

    Jun 29, 2015

    Putting the "Fun" Back in "Functions"
  • Achievement

    Shopping List

    Python Basics (Retired)

    Achieved

    Jun 26, 2015

    Shopping List
  • Achievement

    Things That Count

    Python Basics (Retired)

    Achieved

    Jun 26, 2015

    Things That Count
  • Achievement

    Ins & Outs

    Python Basics (Retired)

    Achieved

    Jun 26, 2015

    Ins & Outs
  • Achievement

    Say Hello to Python

    Python Basics (Retired)

    Achieved

    Jun 26, 2015

    Say Hello to Python
  • Achievement

    JavaScript Strings

    JavaScript Foundations

    Achieved

    Jul 21, 2014

    JavaScript Strings
  • Achievement

    Introduction Variables

    JavaScript Foundations

    Achieved

    Apr 11, 2014

    Introduction Variables
  • Achievement

    Functions

    Introduction to Programming

    Achieved

    Apr 9, 2014

    Functions
  • Achievement

    Objects and Arrays

    Introduction to Programming

    Achieved

    Apr 9, 2014

    Objects and Arrays
  • Achievement

    Control Structures

    Introduction to Programming

    Achieved

    Mar 31, 2014

    Control Structures
  • Achievement

    Basics

    Introduction to Programming

    Achieved

    Mar 20, 2014

    Basics
  • Achievement

    Forms

    HTML

    Achieved

    Feb 27, 2014

    Forms
  • Achievement

    Tables

    HTML

    Achieved

    Feb 25, 2014

    Tables
  • Achievement

    Objects

    HTML

    Achieved

    Feb 24, 2014

    Objects
  • Achievement

    Links

    HTML

    Achieved

    Feb 20, 2014

    Links
  • Achievement

    Lists

    HTML

    Achieved

    Feb 19, 2014

    Lists
  • Achievement

    Text

    HTML

    Achieved

    Feb 12, 2014

    Text
  • Achievement

    Introduction

    HTML

    Achieved

    Feb 8, 2014

    Introduction
  • Achievement

    Launching the Website

    Build a Simple Website

    Achieved

    Feb 8, 2014

    Launching the Website
  • Achievement

    Styling Content

    Build a Simple Website

    Achieved

    Feb 5, 2014

    Styling Content
  • Achievement

    Creating a Website Structure

    Build a Simple Website

    Achieved

    Feb 5, 2014

    Creating a Website Structure
  • Achievement

    Text Editors and HTML

    Build a Simple Website

    Achieved

    Feb 1, 2014

    Text Editors and HTML
  • Achievement

    Website Basics

    Build a Simple Website

    Achieved

    Jan 28, 2014

    Website Basics
  • Achievement

    Newbie

    Achieved

    Jan 23, 2014

    Newbie