jspahrsummers

/// Observes a run loop to detect any stalling or blocking that occurs.
///
/// This class is thread-safe.
@interface GHRunLoopWatchdog : NSObject

/// Initializes the receiver to watch the specified run loop, using a default
/// stalling threshold.
- (id)initWithRunLoop:(CFRunLoopRef)runLoop;

/// Initializes the receiver to detect when the specified run loop blocks for

nathos

@mixin fancy-hover($sprite_dir, $off_state, $hover_state, $speed: 0.3s)
  $sprites: sprite-map("#{$sprite_dir}/*.png")
  $width: image-width(sprite_file($sprites, $off_state))
  $height: image-height(sprite_file($sprites, $off_state))
  @include hide-text
  width: $width
  height: $height
  background: sprite($sprites, $off_state) no-repeat
  display: block
  position: relative