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## rxjs_operators_by_example.md

      
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                btroncone
                / rxjs_operators_by_example.md
            
            
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              July 16, 2023 14:57
            
              
                RxJS 5 Operators By Example
              
          
    RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!
A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.
Table of Contents


buffer
bufferCount
bufferTime


## send_data-send_file-remote-images-download
# in controller

# for local files
send_file '/path/to/file', :type => 'image/jpeg', :disposition => 'attachment'

# for remote files
require 'open-uri'
url = 'http://someserver.com/path/../filename.jpg'
data = open(url).read
send_data data, :disposition => 'attachment', :filename=>"photo.jpg"
	# in controller

	# for local files
	send_file '/path/to/file', :type => 'image/jpeg', :disposition => 'attachment'

	# for remote files
	require 'open-uri'
	url = 'http://someserver.com/path/../filename.jpg'
	data = open(url).read
	send_data data, :disposition => 'attachment', :filename=>"photo.jpg"