chrisyour

# Want to show hidden files and folders in your TextMate project drawer? Simple, just modify the file and folder patterns in TextMate's preferences.

# Instructions:
# Go to TextMate > Preferences...
# Click Advanced
# Select Folder References

# Replace the following:

# File Pattern

chrisyour

# The current way to define and run a method in CoffeeScript:

hello = (name) -> 
  alert 'Hello ' + name

hello 'Chris'

# JavaScript output:

var hello;

chrisyour

Possible Ruby ways to write setTimeout methods in CoffeeScript

Ruby:

def start_timer
  setTimeout(time_is_up, 2000)
end

def time_is_up

alert "Time's up!"

chrisyour

# Cucumber Step
Then /^I should see the link "([^"]*)"(?: within "([^"]*)")?$/ do |text, selector|
  matching_link = nil
  with_scope(selector) do
    all('a').each do |link|
      matching_link = link if link.has_content?(text)
    end
  end
  assert matching_link != nil, "No matching link was found"
end

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# Ruby 1.9
# Object.tap
# Here we use tap to set the post factory's author (since Factory Girl doesn't create singleton instances).
# Using tap passes a block where you can "tap" into the object.
# At the end of the block, the object is returned.

let(:author) { Factory(:author) }
let(:post) {
  Factory(:post).tap do |p|
    post.update_attribute(:author, author)

chrisyour

# Validator:
# /app/validators/date_validator.rb
class DateValidator < ActiveModel::EachValidator
  
  def validate_each(record, attribute, value)
    unless value.to_s =~ /^\d{4}-\d{2}-\d{2}$/i
      record.errors[attribute] << (options[:message] || "is an invalid date") 
    end
  end
  

chrisyour

if reflection.options[:conditions]
    reflection_table = (reflection.options[:class_name] || reflection.options[:source] || reflection.name).gsub('::', '_').tableize
    
    if reflection.options[:conditions].to_s.include?("#{reflection_table}")
        send(through.name).select("DISTINCT #{through.quoted_table_name}.#{primary_key}").joins(reflection.options[:source]).where(reflection.options[:conditions]).map! { |r| r.send(primary_key) }
    else
        send(through.name).select("DISTINCT #{through.quoted_table_name}.#{primary_key}").where(reflection.options[:conditions]).map! { |r| r.send(primary_key) }
    end
else
    send(through.name).select("DISTINCT #{through.quoted_table_name}.#{primary_key}").map! { |r| r.send(primary_key) }

chrisyour

// Simple SCSS mixin for adding colored bullets to your <li> elements
@mixin colored-bullet($color){
  list-style:none;
  text-indent:-19px; // Adjust the text-indent to your specific needs based on your font-size and the typeface you're using

  &:before{
    content:"\002022\00a0\00a0\00a0"; // Add a bullet character and three spaces before your <li> content starts
    color:$color; // Add color to the bullet
  }
}

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rm -rf ~/Library/Application\ Support/TextMate/Cache/*

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# Gemfile
gem 'rails', '4.0.0'
gem 'pg'
gem 'sass-rails', '~> 4.0.0'
gem 'compass-rails', github: 'Compass/compass-rails', branch: 'rails4-hack'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '~> 4.0.0'
# etc...

# config/initializers/compass.rb