Peter Kolawa

Peter Kolawa

Cracow

Former student of Chemistry. Coming from most beautiful polish city - Cracow.

36,765

Total Points

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Skills & Experience

  • Spoken Languages

    • English, Polish, French, Spanish

494 Achievements

  • How to Critique Design
  • What is Asynchronous Programming?
  • Checking Out and Returning a Book
  • Starting with Some Methods
  • The Rough Plan
  • Practicing Getters and Setters
  • Practice Functions
  • The Balance Sheet
  • The Profit & Loss Statement
  • Introducing Financial Statements
  • Getters and Setters
  • Working with Classes in JavaScript
  • Object Basics
  • Introduction to Object-Oriented JavaScript
  • Additional Scraping Tasks
  • A World Full of Spiders
  • Introducing Data Scraping
  • The Design Solution
  • The Design Problem
  • Design Principles
  • What is Product Design?
  • Telling the Story
  • Designing for Your User’s "To-be"
  • Understanding your User’s “As-is” Scenario
  • Becoming Acquainted with Your User
  • Becoming a Design Thinker
  • Error Checking
  • Conditional Formatting
  • Pivot Tables
  • LOOKUP Functions
  • Getting the REST You Need 2
  • Create Function Using Arrow Syntax
  • Refining the App
  • Building the Application
  • Setting up with Create React App
  • Maintaining Secure Web Apps
  • Protecting Data and Keeping Attackers Out
  • Why Protect Your Web Apps
  • Combining Array Methods
  • Array Manipulation
  • Array Iteration
  • What Is Testing?
  • Get Involved in Open Source
  •  Create a Web Presence on GitHub
  •  Working on a Team
  • Working By Yourself
  • Exploring Best Practices
  • Hello, GitHub!
  • Test Drive
  • Meet Selenium
  • Dockerize a Web App
  • Managing Images and Containers
  • Building Images Using Dockerfiles
  • Fundamentals of Docker
  • Docker Use Cases
  • Python File Systems Project Starter
  • Big Data at Netflix
  • Where and How Big Data Is Used
  • What is Big Data
  • Python File Systems Manipulation
  • Python File Systems Navigation
  • Practicing Data Visualization in Excel
  • Chart Formatting and Layout
  • When To Use What Type of Chart
  • Introduction To Data Visualization
  • Build a Spreadsheet
  • Spreadsheet Best Practices
  • Day 3: Getting Creative
  • Day 2: Advanced Selecting
  • Day 1: Joining Tables
  • Orientation: Selecting Data
  • Spreadsheet Functions & Formulas
  • Getting Started With Spreadsheets
  • Introducing Spreadsheets
  • Lists, Code, Links and Images
  • Understanding Markdown
  • S3 Storage Service
  • AWS and "The Cloud"
  • Security: Solutions
  • Security: Concerns
  • Stateful Components
  • Optimization Best Practices
  • Asset Optimization
  • Why Web Performance Matters
  • Testing and Publishing an Alexa Skill
  • Building an Alexa Skill
  • Alexa Skills Kit Overview
  • Writing Great Swift
  • Creating a GitHub Client
  • Communicating with a RESTful API
  • Thinking in Components
  • First Steps in React
  • Completing and Testing the API
  • Communicating with Mongo Through Mongoose
  • Modeling Data for the API
  • Building API Routes in Express
  • Building a REST Service
  • Doing More with Express
  • Serving Static Files in Express
  • Using Templates with Express
  • The Request and Response Objects in Express
  • Developing Express Apps Like a Boss
  • Getting Started with Express
  • HTTP Methods and Headers
  • Creating a Basic Template Engine in Node.js
  • The Browser Environment
  • Quiz Practice Project
  • Prototypal Inheritance
  • Constructor Functions & Prototypes
  • Introduction to Methods
  • Classes
  • Objects and New Collection Types
  • The Cooler Parts of ES2015
  • ES2015 Basics
  • Date and Time Functions
  • Aggregate and Numeric Functions
  • Working with Text
  • Ordering, Limiting and Paging Results
  • Running Apps on a Device
  • Improving Our User Interface
  • Structs as Data Models
  • View Controllers and Views
  • Getting Started with iOS Development
  • Objects and Optionals
  • Introduction to Optionals
  • Introduction to Enumerations
  • 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
  • Subqueries
  • Set Operations
  • Joining Table Data with SQL
  • Table Relationships
  • Database Keys
  • Database Normalization
  • Introduction to Video Games
  • Improving Our Todo App
  • Services in Angular
  • Using Angular's Built-in Directives
  • Controllers and Scope
  • Getting Started with Angular
  • GET and POST Requests in a Browser
  • Go Further With Mongo
  • Working With Collections
  • Understanding MongoDB
  • Getting Started with MongoDB
  • Handling Errors When Manipulating Data
  • Deleting Data from a Database
  • Updating Data in a Database
  • JavaScript Objects
  • JavaScript Arrays
  • Adding Data to a Database
  • JavaScript Loops
  • Finding the Data You Want
  • Getting Data from a Database
  • Data, Databases and SQL
  • Updating and Uninstalling Packages with npm
  • Introduction to HTTP
  • Getting the REST You Need
  • Installing Packages with npm
  • What is npm?
  • Scrum Artifacts
  • The Internet
  • Hosting with GitHub Pages
  • Building and Customizing the Blog
  • Getting Started with Jekyll
  • Hooking up the Model to the View
  • Building the Weather UI
  • Working with JSON
  • Concurrency and Error Handling
  • Networking
  • Exploring an API
  • Scrum Events
  • Introducing Scrum
  • What is Agile?
  • Python Objects
  • Pick a Number! Any Number!
  • Putting the "Fun" Back in "Functions"
  • Shopping List
  • Things That Count
  • Ins & Outs
  • Say Hello to Python
  • Productivity
  • WWW
  • Two-way Data Binding
  • AngularJS MVC Frameworks
  • Limiting Results in Queries
  • Connecting to MySQL
  • Using Relationship Tables
  • Filtering Input for Queries
  • Traversing and Manipulating the DOM with JavaScript
  • 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
  • Getting Started with Android Studio
  • Finishing the User Interface
  • Cleaning URLs with Rewrite Rules
  • The Model-View-Controller Pattern
  • Intents and Multiple Activities
  • User Input
  • Testing and Debugging
  • Querying the Database
  • Solving an Important Problem
  • Moving Beyond the Blog
  • Finding Business
  • Creating Content
  • Introduction to Blogging
  • Handling Routes in Node.js
  • Creating a Simple Server in Node.js
  • Laying Out Type for the Web
  • Final Project: Create a Typographic Site
  • Basic Web Typography
  • Cleaning URLs with Subfolders
  • Integrating Validation Errors
  • Combine and Minify Assets
  • Responsive Patterns
  • Media Queries
  • Responsive Theory
  • AJAX and APIs
  • jQuery and AJAX
  • How to Choose and Use Webfonts
  • Introduction to Typography
  • Creating Your Tests
  • Tools for Testers
  • How To Test Our Code
  • Computer Languages
  • Computer Basics
  • Programming AJAX
  • AJAX Concepts
  • Optimize Assets
  • Measuring Performance
  • Planning for Performance
  • Creating an SVG
  • Introduction to SVG
  • Database Security
  • Simple Mobile Interface
  • Exporting Designs
  • Sketch Features
  • Introducing Sketch
  • Queries & Results
  • Getting Started with PDO
  • Error Handling
  • Creating Distributable OOP Packages
  • Autoloading and Composer
  • Databases and International Concerns
  • Starting Right with PHP Best Practices
  • Selecting Elements and Adding Events with JavaScript
  • JavaScript and the DOM
  • Advanced Sass Concepts
  • Speeding up Workflow With Sass
  • Variables, Mixins, and Extending Selectors
  • Getting Started with Sass
  • Building a Command Line Application
  • Introduction to Node.js
  • Designing Characters and a Scene
  • Start menu and App Icon
  • Sound Design
  • Animating and Saving Sprites
  • Installing MySQL Server and MySQL Workbench
  • Introduction to Data, Databases and SQL
  • jQuery Plugins
  • JavaScript Objects
  • JavaScript Functions
  • JavaScript Conditional Statements
  • JavaScript Numbers
  • JavaScript Variables
  • Introducing JavaScript
  • Media Basics
  • Custom Media Players
  • Captioning Video
  • Responsive Web Design and Testing
  • Improving Our Code
  • Coding the Fun Facts
  • Introduction to Game Design
  • PHP Internal Functions
  • PHP Returns & Closures
  • PHP Functions Basics
  • Basic Android Programming
  • Using Git for Android
  • Perfecting the Prototype
  • Using your New Tools
  • Getting Started with Java
  • Creating the Initial Screen Layout
  • Getting Started with Genymotion
  • Getting Started with Android
  • WordPress.com Social Features
  • Building a WordPress.com Site
  • Getting Started with WordPress.com
  • Getting Started with WordPress
  • Workflows
  • Working With Remote Repositories
  • PHP Inheritance & Interfaces
  • Merging
  • Branches
  • PHP Properties & Methods
  • PHP Objects and Classes
  • Simple PHP Application: Wrapping Up The Project
  • Getting Started With Git
  • Working with PHP Functions
  • Integrating With Paypal
  • PHP Loops
  • PHP Conditionals
  • PHP Datatypes
  • PHP Data & Structure
  • PHP Getting Started
  • Chrome DevTools Basics
  • Debugging HTML and CSS Problems
  • 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
  • Sharing a Website
  • Moving from WordPress.com to Self-Hosted WordPress.org
  • Choosing Options
  • Organizing Forms
  • Form Basics
  • Structuring Tables
  • Table Basics
  • Finalizing the Project
  • Case Studies and Examples
  • The Brand Identity Design Process
  • Introduction to Brand Identity
  • Backgrounds and Borders
  • CSS Box Model
  • Text, Fonts, and Lists
  • Build a Website With Bootstrap
  • Introduction to Front-End Frameworks
  • Prototyping With Bootstrap
  • Preparing to Code WordPress Templates
  • WordPress Theme Functions
  • WordPress Theme Templates
  • Content Strategy with WordPress
  • Local WordPress Development
  • WordPress Plugin Best Practices
  • Widgets and Custom Menus
  • WordPress User Roles
  • Custom Post Types and Fields
  • Better SEO Through Tools
  • Better SEO Through Code
  • Better SEO Through Content
  • Introduction to SEO
  • The WordPress Codex
  • Moving Forward with UX
  • Tools UXers Use
  • How UXers Think
  • What Do User Experience Designers Do?
  • What is User Experience (UX)?
  • Customizing WordPress Themes
  • WordPress Themes
  • Installing Wordpress
  • Owning a WordPress Site Long Term
  • WordPress Community Management
  • Working with Media in WordPress
  • Adding and Editing Content
  • Getting a WordPress Site
  • Presentation Skills
  • Installing Programs
  • Environment and Redirection
  • Working with a Developer
  • Designing our App
  • Wireframing, Interaction Design and Planning
  • Why Version Control Matters
  • ADS Writing and Preparation
  • Introduction to UI Design
  • Console Processes
  • Console Users and Permission
  • Moving Around in the Console
  • Important Skills For Professional Success
  • The Logo Sprint
  • Logo Design 101
  • Foundation Framework
  • Introduction to Objective-C
  • Pointers and Memory
  • Functional Programming in C
  • Fundamentals of C
  • Ruby Strings
  • Objects, Classes, and Variables
  • Ruby Basics
  • Introduction to Illustrator
  • Finding Your First Project
  • Starting a Freelance Career
  • Forming Your Company
  • Going Mobile
  • Designing Email with CSS
  • Coding HTML Email
  • HTML Email Basics
  • DNS Basics
  • Improving Usability
  • Mobile Usability
  • Website Usability
  • What is Usability?
  • Becoming a Problem Solver
  • Design Foundations Final
  • Understanding Aesthetics
  • Introduction to Design
  • Listing Inventory Items
  • Adding a Contact Form
  • Creating the Menu and Footer
  • Getting Started with PHP
  • Social Media
  • Why Start a Business?
  • Animate This
  • Shaking Things Up
  • Making It Pretty
  • Learning the Language
  • Getting Started with iPhone
  • Workflow Basics
  • Slices & Save for Web
  • JavaScript Numbers
  • Customizing Google Maps
  • Getting Started With Rails
  • Google Maps Integration
  • Form Validation and Manipulation
  • Introduction to jQuery
  • Defining the Project
  • Intro to User Experience
  • JavaScript Functions
  • Advanced Techniques
  • Responsive Design
  • Adaptive Design
  • Fluid Foundation
  • Introduction to Responsive Web Design
  • JavaScript Arrays
  • JavaScript Strings
  • Introduction Variables
  • Functions
  • Objects and Arrays
  • Control Structures
  • Values and Units
  • Advanced Selectors
  • Selectors
  • Getting Started with CSS
  • Basics
  • Graphic Basics
  • Web Apps
  • Websites
  • Introduction
  • Vector Shapes
  • Type Tools
  • Masks Basics
  • Layer Basics
  • Workspace Basics
  • Web Fonts
  • Backgrounds
  • Gradients
  • Website Basics
  • Media Queries
  • Multi-Column Layouts
  • Animation
  • Transforms
  • Transitions
  • Borders
  • Framework Foundations
  • Principles
  • Selectors
  • Typography
  • Elements
  • Color Theory
  • Box Model
  • Printing
  • Page Layout
  • Text
  • Objects
  • Data Types
  • Selectors
  • Forms
  • Tables
  • Introduction
  • Lists
  • Text
  • Links
  • Introduction
  • Launching the Website
  • Styling Content
  • Creating a Website Structure
  • Text Editors and HTML
  • Website Basics
  • Newbie