Leszek

lkalwa

  • 7 Courses Completed
  • 25 Screencasts Watched
  • 94,950 Total Points

Path Status

Ruby: 5 Courses Completed

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Rails for Zombies

Discontinued

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Rails Best Practices

Learn Rails best practices with the most useful Rails patterns and techniques. If you're a Rails developer, consider this your new Rails programming playbook.

  • Controllers in Space

    Fat model/skinny controller, named scopes, scopes with lambda, default scopes, model creation scopes, skipping a filter

  • Controller Command

    Nested attributes, models without the database, using Presenters, rejecting SQL injection, Rails 3 responder syntax

  • Model Pitfalls

    Basic & compound indices, protecting your attributes, using default database values, using callbacks properly, improving validation, database seeding

  • Model Bert

    Optimizing n+1 queries, using counter_cache, batches of find_each, applying The Law of Demeter, using to_s and to_param in the model

  • Froggy Views

    Refactoring views, using helpers, rendering content with partials, handling empty strings, using content_for, meta yield

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Rails for Zombies 2

Getting Started With Ruby on Rails

Learn more Rails with this sequel to the infamous Rails for Zombies course. Increase your Ruby on Rails knowledge with even more zombie learning.

  • From the Ground Up

    Installing Rails, creating a Rails app, database migrations, the command line, Ruby 1.9 hash syntax, Bundler, database configuration

  • Models Still Taste Like Chicken

    Named scopes, callbacks, has_one, relationship options, using Includes, has_many :through

  • Rest In Pieces

    Revisiting URL helpers, forms & input helpers, understanding REST, nested resources, view partials, other view helpers

  • Asset Packaging and Mailing

    Sending attachments in mail, asset tags, using the Asset Pipeline, CoffeeScript, creating and sending mail, SCSS, using the JavaScript manifest

  • Rendering Extremities

    Custom RESTful routes, creating AJAX links, rendering custom JSON, AJAXified forms, controller rendering options, sending server JavaScript, using JSON data

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Ruby Bits

Ruby Language

Learn the core bits every Ruby programmer should know. This Ruby tutorial builds upon the basics to keep enhancing your Ruby knowledge.

  • Expressions

    An overview of best practices for writing expressions in Ruby

  • Methods and Classes

    passing optional arguments, raising exceptions, using begin/rescue/end, attr_accessor vs. attr_reader

  • Classes

    Encapsulation, instance & private methods, inheritance, and refactoring

  • ActiveSupport

    Helpers that are built on top of the Ruby Language (arrays, dates, hashes, numbers, and strings

  • Modules

    Namespacing methods, Mixins vs. class inheritance, method hooks, ActiveSupport::Concern

  • Blocks

    Iterating and yielding, passing arguments, returning variables, Enumerable, and refactoring

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Rails 4: Zombie Outlaws

Intermediate Ruby on Rails

Learn to build faster and more secure web apps with Rails 4. Review the Rails updates that will help get your apps up to speed on Rails 4 best practices.

  • A Bloody Tale of Revenge

    Support for Ruby 1.9.3, ThreadSafety, and Routes

  • The Hangman's Daughter

    Changes to the ActiveRecord API, and more on ActiveRecord and changes to ActiveModel

  • Dead Man Walking

    Whitelisting user parameters with Strong Parameters and using Remote Forms. Reviewing new syntax for controller Filters, working with Session & setting Custom Flash Types

  • Concerning the Events of Santa Maria

    Reviewing new view helpers & the Ruby template handler

  • The Killing Fields

    Learning the new test structure

  • The Undead Express

    Declarative ETags, the new Dalli memcache client, and working with Cache Digests

  • Why's and Wherefores

    Streaming with ActionController::Live and faster page loading with Turbolinks

Ruby: 12 Screencasts Watched

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Integration Testing with Capybara

Guard and Spork

Setting Up Rails

Creating Ruby Gems

happymapper

Padrino

Core Ruby Classes

Rails 4 Queues

Ruby Idioms

RubyTapas: Break With Value

Rails-API - Part 1

Rails-API - Part 2

JavaScript: 1 Course Completed

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CoffeeScript

CoffeeScript

Learn CoffeeScript, the powerful little language that compiles into JavaScript. Take a sip of our CoffeeScript tutorial & learn to get more done with less code.

  • Variables and Functions

    An overview of variables and functions

  • Applied jQuery

    Converting jQuery to CoffeeScript

  • Conditionals & Operators

    Conditionals, chained comparisons, switch cases, and existential operators

  • Arrays, Objects, Iterations

    Using arrays, object literals, loops, list comprehension, and splat arguments

  • Applied jQuery II

    Understanding and using jQuery object notation

  • Object Orientation

    Classes, class inheritance, property arguments

JavaScript: 3 Screencasts Watched

jQuery ColorBox

Most Useful jQuery Libraries

JavaScript Objects

HTML/CSS: 1 Course Completed

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Functional HTML5 & CSS3

Learn to build functional sites with HTML5 & CSS3. Watch design video tutorials and take programming challenges with our Functional HTML5 & CSS3 course.

  • HTML5

    Learn about the new tags in HTML5

  • CSS3

    Review the new properties in CSS3

  • Header & Navigation

    Build a functional header and navigation area

  • Content

    Develop the content sections of a site

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    Footer & Forms

    Learn about new form elements and build a functional footer

HTML/CSS: 1 Screencast Watched

CSS3Buttons Gem

Electives: 8 Screencasts Watched

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Thor

Shell Productivity - Part 1

Shell Productivity - Part 2

Unix Basics - Part 1

Unix Basics - Part 2

Agile Best Practices

Nginx Basics

Founder's Talk

Git: 1 Screencast Watched

Git Hooks