Yimiprod

$scroll-shadow-background: rgb(255, 255, 255) !default;
$scroll-shadow-color: rgb(0, 0, 0) !default;
$scroll-shadow-intensity: 0.15 !default;
$scroll-shadow-cover: 40px !default;
$scroll-shadow-size: 14px !default;

@mixin scroll-shadow-vertical($background-color: $scroll-shadow-background, $shadow-intensity: $scroll-shadow-intensity, $shadow-color: $scroll-shadow-color, $cover-size: $scroll-shadow-cover, $shadow-size: $scroll-shadow-size) {
  background-image:
    // Shadow covers
    linear-gradient($background-color 30%, rgba($background-color,0)),

cristianferrarig

@media
only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (-o-min-device-pixel-ratio: 3/2),
only screen and (min--moz-device-pixel-ratio: 1.5),
only screen and (min-device-pixel-ratio: 1.5) {
  // Styles
}

sporkd

class Question < ActiveRecord::Base
  # UGLY
  def self.starts_with(*strings)
    # Big loop to build something like this...
    where("wording LIKE ? OR wording LIKE ? OR wording LIKE ?", 'blah%', 'blaah%', 'blaaah%')
  end

  # PURDY
  def self.starts_with(*strings)
    strings = strings.map { |s| s+'%' }

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')