John Ford iamjohnford

## QEMU_ON_M1.md

      
              2 files
            
          
              33 forks
            
          
              65 comments
            
          
              193 stars
            
          
                citruz
                / QEMU_ON_M1.md
            
            
              Last active
              April 17, 2024 15:25
            
              
                Create Ubuntu and Windows VMs with QEMU on Apple Silicon
              
          
    Running Linux and Windows on M1 with QEMU


30.11.2020: Updated with the new patchseries and instructions for Windows


02.12.2020: Added tweaks


08.12.2020: Updated with patchseries v4


31.01.2020: Updated with patchseries v6


## rails-jsonb-queries
http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

## ocr.markdown

      
              1 file
            
          
              37 forks
            
          
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              236 stars
            
          
                henrik
                / ocr.markdown
            
            
              Created
              March 3, 2012 17:07
            
              
                OCR on OS X with tesseract
              
          
    Install ImageMagick for image conversion:
brew install imagemagick

Install tesseract for OCR:
brew install tesseract --all-languages

Or install without --all-languages and install them manually as needed.

  
## gData-class.php
<?php

/*

Copyright (c) 2009 Dimas Begunoff, http://www.farinspace.com/

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
	http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
	http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

	#payload: [{"kind"=>"person"}]
	Segment.where("payload @> ?", [{kind: "person"}].to_json)

	#data: {"interest"=>["music", "movies", "programming"]}
	Segment.where("data @> ?", {"interest": ["music", "movies", "programming"]}.to_json)
	Segment.where("data #>> '{interest, 1}' = 'movies' ")
	Segment.where("jsonb_array_length(data->'interest') > 1")
	<?php

	/*

	Copyright (c) 2009 Dimas Begunoff, http://www.farinspace.com/

	Permission is hereby granted, free of charge, to any person obtaining
	a copy of this software and associated documentation files (the
	"Software"), to deal in the Software without restriction, including
	without limitation the rights to use, copy, modify, merge, publish,