Vojta Drbohlav vojtad

## action_view_partial_renderer_collection_caching.rb
module MonkeyPatches
  #
  # Monkey patch ActionView::CollectionCaching#cache_collection_render included in ActionView::PartialRenderer.
  # This helps prevent N+1 for uncached entries when rendering cached collection.
  # This patch allows us to specify modify_uncached_collection Proc. The Proc is called with collection of uncached entries as argument. Its result should be Array. It is used as new collection for rendering.
  #
  # Setup:
  #
  # Add this line to monkey_patches.rb initializer.
  # ActionView::PartialRenderer.prepend(MonkeyPatches::ActionViewPartialRendererCollectionCaching)

## configure_cuda_p70.md

      
        
          
            
              
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                alexlee-gk
                / configure_cuda_p70.md
            
            
              Last active
              June 21, 2024 03:40
            
              
                Use integrated graphics for display and NVIDIA GPU for CUDA on Ubuntu 14.04
              
          
        
      
        
  
      
    This was tested on a ThinkPad P70 laptop with an Intel integrated graphics and an NVIDIA GPU:
lspci | egrep 'VGA|3D'
00:02.0 VGA compatible controller: Intel Corporation Device 191b (rev 06)
01:00.0 VGA compatible controller: NVIDIA Corporation GM204GLM [Quadro M3000M] (rev a1)

A reason to use the integrated graphics for display is if installing the NVIDIA drivers causes the display to stop working properly.
In my case, Ubuntu would get stuck in a login loop after installing the NVIDIA drivers.
This happened regardless if I installed the drivers from the "Additional Drivers" tab in "System Settings" or the ppa:graphics-drivers/ppa in the command-line.
	module MonkeyPatches
	#
	# Monkey patch ActionView::CollectionCaching#cache_collection_render included in ActionView::PartialRenderer.
	# This helps prevent N+1 for uncached entries when rendering cached collection.
	# This patch allows us to specify modify_uncached_collection Proc. The Proc is called with collection of uncached entries as argument. Its result should be Array. It is used as new collection for rendering.
	#
	# Setup:
	#
	# Add this line to monkey_patches.rb initializer.
	# ActionView::PartialRenderer.prepend(MonkeyPatches::ActionViewPartialRendererCollectionCaching)